Huge trailing whitespace cleanup. Let's keep the tree pure from here on,

mmmkay?


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1418 fefdeb5f-60dc-0310-8127-8f9354f1896f

src/daemon/caps.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -50,7 +50,7 @@ int setresuid(uid_t r, uid_t e, uid_t s);
 /* Drop root rights when called SUID root */
 void pa_drop_root(void) {
     uid_t uid = getuid();
-    
+
     if (uid == 0 || geteuid() != 0)
         return;
 
@@ -96,13 +96,13 @@ int pa_limit_caps(void) {
     if (cap_set_proc(caps) < 0)
         goto fail;
 
-    pa_log_info("dropped capabilities successfully."); 
+    pa_log_info("dropped capabilities successfully.");
-    
+
     r = 0;
 
 fail:
     cap_free (caps);
-    
+
     return r;
 }
 
@@ -124,12 +124,12 @@ int pa_drop_caps(void) {
         pa_log("failed to drop capabilities: %s", pa_cstrerror(errno));
         goto fail;
     }
-    
+
     r = 0;
 
 fail:
     cap_free (caps);
-    
+
     return r;
 }
 

src/daemon/caps.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/daemon/cmdline.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -100,7 +100,7 @@ void pa_cmdline_help(const char *argv0) {
         e++;
     else
         e = argv0;
-    
+
     printf("%s [options]\n\n"
            "COMMANDS:\n"
            "  -h, --help                            Show this help\n"
@@ -124,7 +124,7 @@ void pa_cmdline_help(const char *argv0) {
            "      --scache-idle-time=SECS           Unload autoloaded samples when idle and\n"
            "                                        this time passed\n"
            "      --log-level[=LEVEL]               Increase or set verbosity level\n"
-           "  -v                                    Increase the verbosity level\n" 
+           "  -v                                    Increase the verbosity level\n"
            "      --log-target={auto,syslog,stderr} Specify the log target\n"
            "  -p, --dl-search-path=PATH             Set the search path for dynamic shared\n"
            "                                        objects (plugins)\n"
@@ -143,7 +143,7 @@ void pa_cmdline_help(const char *argv0) {
            "  -F, --file=FILENAME                   Run the specified script\n"
            "  -C                                    Open a command line on the running TTY\n"
            "                                        after startup\n\n"
-           
+
            "  -n                                    Don't load default script file\n", e);
 }
 
@@ -156,7 +156,7 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
 
     if (conf->script_commands)
         pa_strbuf_puts(buf, conf->script_commands);
-    
+
     while ((c = getopt_long(argc, argv, "L:F:ChDnp:kv", long_options, NULL)) != -1) {
         switch (c) {
             case ARG_HELP:
@@ -184,21 +184,21 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
             case ARG_CHECK:
                 conf->cmd = PA_CMD_CHECK;
                 break;
-                
+
             case ARG_LOAD:
             case 'L':
                 pa_strbuf_printf(buf, "load-module %s\n", optarg);
                 break;
-                
+
             case ARG_FILE:
             case 'F':
                 pa_strbuf_printf(buf, ".include %s\n", optarg);
                 break;
-                
+
             case 'C':
                 pa_strbuf_puts(buf, "load-module module-cli exit_on_eof=1\n");
                 break;
-                
+
             case ARG_DAEMONIZE:
             case 'D':
                 if ((conf->daemonize = optarg ? pa_parse_boolean(optarg) : 1) < 0) {
@@ -226,7 +226,7 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
                     if (conf->log_level < PA_LOG_LEVEL_MAX-1)
                         conf->log_level++;
                 }
-                
+
                 break;
 
             case ARG_HIGH_PRIORITY:
@@ -249,13 +249,13 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
                     goto fail;
                 }
                 break;
-                
+
             case 'p':
             case ARG_DL_SEARCH_PATH:
                 pa_xfree(conf->dl_search_path);
                 conf->dl_search_path = *optarg ? pa_xstrdup(optarg) : NULL;
                 break;
-                
+
             case 'n':
                 pa_xfree(conf->default_script_file);
                 conf->default_script_file = NULL;
@@ -307,7 +307,7 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
                     goto fail;
                 }
                 break;
-                
+
             default:
                 goto fail;
         }
@@ -322,12 +322,12 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
     }
 
     *d = optind;
-    
+
     return 0;
-    
+
 fail:
     if (buf)
         pa_strbuf_free(buf);
-    
+
     return -1;
 }

src/daemon/cmdline.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/daemon/cpulimit.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -80,7 +80,7 @@ static pa_io_event *io_event = NULL;
 static struct sigaction sigaction_prev;
 
 /* Nonzero after pa_cpu_limit_init() */
-static int installed = 0; 
+static int installed = 0;
 
 /* The current state of operation */
 static enum  {
@@ -131,24 +131,24 @@ static void signal_handler(int sig) {
         snprintf(t, sizeof(t), "Using %0.1f%% CPU\n", (double)CPUTIME_INTERVAL_SOFT/(now-last_time)*100);
         write_err(t);
 #endif
-        
+
         if (CPUTIME_INTERVAL_SOFT >= ((now-last_time)*(double)CPUTIME_PERCENT/100)) {
             static const char c = 'X';
 
             write_err("Soft CPU time limit exhausted, terminating.\n");
-            
+
             /* Try a soft cleanup */
             write(the_pipe[1], &c, sizeof(c));
             phase = PHASE_SOFT;
             reset_cpu_time(CPUTIME_INTERVAL_HARD);
-            
+
         } else {
 
             /* Everything's fine */
             reset_cpu_time(CPUTIME_INTERVAL_SOFT);
             last_time = now;
         }
-        
+
     } else if (phase == PHASE_SOFT) {
         write_err("Hard CPU time limit exhausted, terminating forcibly.\n");
         _exit(1); /* Forced exit */
@@ -167,7 +167,7 @@ static void callback(pa_mainloop_api*m, pa_io_event*e, int fd, pa_io_event_flags
 int pa_cpu_limit_init(pa_mainloop_api *m) {
     struct sigaction sa;
     assert(m && !api && !io_event && the_pipe[0] == -1 && the_pipe[1] == -1 && !installed);
-    
+
     time(&last_time);
 
     /* Prepare the main loop pipe */
@@ -191,7 +191,7 @@ int pa_cpu_limit_init(pa_mainloop_api *m) {
     sa.sa_handler = signal_handler;
     sigemptyset(&sa.sa_mask);
     sa.sa_flags = SA_RESTART;
-    
+
     if (sigaction(SIGXCPU, &sa, &sigaction_prev) < 0) {
         pa_cpu_limit_done();
         return -1;
@@ -200,7 +200,7 @@ int pa_cpu_limit_init(pa_mainloop_api *m) {
     installed = 1;
 
     reset_cpu_time(CPUTIME_INTERVAL_SOFT);
-    
+
     return 0;
 }
 

src/daemon/cpulimit.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/daemon/daemon-conf.c

@@ -231,7 +231,7 @@ static int parse_rlimit(const char *filename, unsigned line, const char *lvalue,
 int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) {
     int r = -1;
     FILE *f = NULL;
-    
+
     pa_config_item table[] = {
         { "daemonize",               pa_config_parse_bool,    NULL },
         { "fail",                    pa_config_parse_bool,    NULL },
@@ -266,7 +266,7 @@ int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) {
 #endif
         { NULL,                      NULL,                    NULL },
     };
-    
+
     table[0].data = &c->daemonize;
     table[1].data = &c->fail;
     table[2].data = &c->high_priority;
@@ -301,8 +301,8 @@ int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) {
     table[24].data = &c->rlimit_memlock;
 #endif
 #endif
-    
+
-    
+
     pa_xfree(c->config_file);
     c->config_file = NULL;
 
@@ -316,11 +316,11 @@ int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) {
     }
 
     r = f ? pa_config_parse(c->config_file, f, table, NULL) : 0;
-    
+
 finish:
     if (f)
         fclose(f);
-    
+
     return r;
 }
 
@@ -354,7 +354,7 @@ char *pa_daemon_conf_dump(pa_daemon_conf *c) {
         pa_strbuf_printf(s, "### Read from configuration file: %s ###\n", c->config_file);
 
     assert(c->log_level <= PA_LOG_LEVEL_MAX);
-    
+
     pa_strbuf_printf(s, "daemonize = %i\n", !!c->daemonize);
     pa_strbuf_printf(s, "fail = %i\n", !!c->fail);
     pa_strbuf_printf(s, "high-priority = %i\n", !!c->high_priority);
@@ -385,6 +385,6 @@ char *pa_daemon_conf_dump(pa_daemon_conf *c) {
     pa_strbuf_printf(s, "rlimit-memlock = %li\n", c->rlimit_memlock.is_set ? (long int) c->rlimit_memlock.value : -1);
 #endif
 #endif
-    
+
     return pa_strbuf_tostring_free(s);
 }

src/daemon/daemon-conf.h

@@ -66,7 +66,7 @@ typedef struct pa_daemon_conf {
     pa_log_level_t log_level;
     int resample_method;
     char *config_file;
-    
+
 #ifdef HAVE_SYS_RESOURCE_H
     pa_rlimit rlimit_as, rlimit_core, rlimit_data, rlimit_fsize, rlimit_nofile, rlimit_stack;
 #ifdef RLIMIT_NPROC
@@ -76,7 +76,7 @@ typedef struct pa_daemon_conf {
     pa_rlimit rlimit_memlock;
 #endif
 #endif
-    
+
 } pa_daemon_conf;
 
 /* Allocate a new structure and fill it with sane defaults */

src/daemon/dumpmodules.c

@@ -45,14 +45,14 @@ static void short_info(const char *name, PA_GCC_UNUSED const char *path, pa_modi
 static void long_info(const char *name, const char *path, pa_modinfo *i) {
     static int nl = 0;
     assert(name && i);
-    
+
     if (nl)
         printf("\n");
 
     nl = 1;
 
     printf("Name: %s\n", name);
-    
+
     if (!i->description && !i->version && !i->author && !i->usage)
         printf("No module information available\n");
     else {
@@ -65,14 +65,14 @@ static void long_info(const char *name, const char *path, pa_modinfo *i) {
         if (i->usage)
             printf("Usage: %s\n", i->usage);
     }
-    
+
     if (path)
         printf("Path: %s\n", path);
 }
 
 static void show_info(const char *name, const char *path, void (*info)(const char *name, const char *path, pa_modinfo*i)) {
     pa_modinfo *i;
-    
+
     if ((i = pa_modinfo_get_by_name(path ? path : name))) {
         info(name, path, i);
         pa_modinfo_free(i);
@@ -86,10 +86,10 @@ static int is_preloaded(const char *name) {
 
     for (l = lt_preloaded_symbols; l->name; l++) {
         char buf[64], *e;
-            
+
         if (l->address)
             continue;
-        
+
         snprintf(buf, sizeof(buf), "%s", l->name);
         if ((e = strrchr(buf, '.')))
             *e = 0;
@@ -112,7 +112,7 @@ static int callback(const char *path, lt_ptr data) {
 
     if (is_preloaded(e))
         return 0;
-    
+
     show_info(e, path, c->log_level >= PA_LOG_INFO ? long_info : short_info);
     return 0;
 }
@@ -127,20 +127,20 @@ void pa_dump_modules(pa_daemon_conf *c, int argc, char * const argv[]) {
 
         for (l = lt_preloaded_symbols; l->name; l++) {
             char buf[64], *e;
-            
+
             if (l->address)
                 continue;
 
             if (strlen(l->name) <= sizeof(PREFIX)-1 || strncmp(l->name, PREFIX, sizeof(PREFIX)-1))
                 continue;
-            
+
             snprintf(buf, sizeof(buf), "%s", l->name);
             if ((e = strrchr(buf, '.')))
                 *e = 0;
-            
+
             show_info(buf, NULL, c->log_level >= PA_LOG_INFO ? long_info : short_info);
         }
-        
+
         lt_dlforeachfile(NULL, callback, c);
     }
 }

src/daemon/main.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -125,7 +125,7 @@ static void signal_callback(pa_mainloop_api*m, PA_GCC_UNUSED pa_signal_event *e,
             pa_module_load(userdata, "module-cli", NULL);
             break;
 #endif
-            
+
 #ifdef SIGUSR2
         case SIGUSR2:
             pa_module_load(userdata, "module-cli-protocol-unix", NULL);
@@ -170,7 +170,7 @@ static int change_user(void) {
     /* This function is called only in system-wide mode. It creates a
      * runtime dir in /var/run/ with proper UID/GID and drops privs
      * afterwards. */
-    
+
     if (!(pw = getpwnam(PA_SYSTEM_USER))) {
         pa_log("Failed to find user '%s'.", PA_SYSTEM_USER);
         return -1;
@@ -197,7 +197,7 @@ static int change_user(void) {
         pa_log("Failed to create '%s': %s", PA_SYSTEM_RUNTIME_PATH, pa_cstrerror(errno));
         return -1;
     }
-    
+
     if (initgroups(PA_SYSTEM_USER, gr->gr_gid) != 0) {
         pa_log("Failed to change group list: %s", pa_cstrerror(errno));
         return -1;
@@ -265,7 +265,7 @@ static int create_runtime_dir(void) {
     /* This function is called only when the daemon is started in
      * per-user mode. We create the runtime directory somewhere in
      * /tmp/ with the current UID/GID */
-    
+
     if (pa_make_secure_dir(fn, 0700, (uid_t)-1, (gid_t)-1) < 0) {
         pa_log("Failed to create '%s': %s", fn, pa_cstrerror(errno));
         return -1;
@@ -311,7 +311,7 @@ int main(int argc, char *argv[]) {
     pa_daemon_conf *conf = NULL;
     pa_mainloop *mainloop = NULL;
 
-    char *s; 
+    char *s;
     int r, retval = 1, d = 0;
     int daemon_pipe[2] = { -1, -1 };
     int suid_root, real_root;
@@ -333,7 +333,7 @@ int main(int argc, char *argv[]) {
 #ifdef HAVE_GETUID
     real_root = getuid() == 0;
     suid_root = !real_root && geteuid() == 0;
-    
+
     if (suid_root && (pa_own_uid_in_group(PA_REALTIME_GROUP, &gid) <= 0 || gid >= 1000)) {
         pa_log_warn("WARNING: called SUID root, but not in group '"PA_REALTIME_GROUP"'.");
         pa_drop_root();
@@ -342,9 +342,9 @@ int main(int argc, char *argv[]) {
     real_root = 0;
     suid_root = 0;
 #endif
-    
+
     LTDL_SET_PRELOADED_SYMBOLS();
-    
+
     r = lt_dlinit();
     assert(r == 0);
 
@@ -356,11 +356,11 @@ int main(int argc, char *argv[]) {
 #endif
 
     pa_random_seed();
-    
+
     pa_log_set_ident("pulseaudio");
-    
+
     conf = pa_daemon_conf_new();
-    
+
     if (pa_daemon_conf_load(conf, NULL) < 0)
         goto finish;
 
@@ -429,9 +429,9 @@ int main(int argc, char *argv[]) {
                 pa_log("failed to kill daemon.");
             else
                 retval = 0;
-            
+
             goto finish;
-            
+
         default:
             assert(conf->cmd == PA_CMD_DAEMON);
     }
@@ -457,7 +457,7 @@ int main(int argc, char *argv[]) {
             pa_log("failed to create pipe.");
             goto finish;
         }
-        
+
         if ((child = fork()) < 0) {
             pa_log("fork() failed: %s", pa_cstrerror(errno));
             goto finish;
@@ -478,7 +478,7 @@ int main(int argc, char *argv[]) {
                 pa_log("daemon startup failed.");
             else
                 pa_log_info("daemon startup successful.");
-            
+
             goto finish;
         }
 
@@ -517,7 +517,7 @@ int main(int argc, char *argv[]) {
 #ifdef SIGTSTP
         signal(SIGTSTP, SIG_IGN);
 #endif
-        
+
 #ifdef TIOCNOTTY
         if ((tty_fd = open("/dev/tty", O_RDWR)) >= 0) {
             ioctl(tty_fd, TIOCNOTTY, (char*) 0);
@@ -528,13 +528,13 @@ int main(int argc, char *argv[]) {
 
     chdir("/");
     umask(0022);
-    
+
     if (conf->system_instance) {
         if (change_user() < 0)
             goto finish;
     } else if (create_runtime_dir() < 0)
         goto finish;
-    
+
     if (conf->use_pid_file) {
         if (pa_pid_file_create() < 0) {
             pa_log("pa_pid_file_create() failed.");
@@ -551,7 +551,7 @@ int main(int argc, char *argv[]) {
 #ifdef HAVE_SYS_RESOURCE_H
     set_all_rlimits(conf);
 #endif
-    
+
 #ifdef SIGPIPE
     signal(SIGPIPE, SIG_IGN);
 #endif
@@ -580,7 +580,7 @@ int main(int argc, char *argv[]) {
 #ifdef SIGHUP
     pa_signal_new(SIGHUP, signal_callback, c);
 #endif
-    
+
 #ifdef OS_IS_WIN32
     timer = pa_mainloop_get_api(mainloop)->time_new(
         pa_mainloop_get_api(mainloop), pa_gettimeofday(&tv), message_cb, NULL);
@@ -596,7 +596,7 @@ int main(int argc, char *argv[]) {
         r = pa_cpu_limit_init(pa_mainloop_get_api(mainloop));
         assert(r == 0);
     }
-        
+
     buf = pa_strbuf_new();
     if (conf->default_script_file)
         r = pa_cli_command_execute_file(c, conf->default_script_file, buf, &conf->fail);
@@ -605,7 +605,7 @@ int main(int argc, char *argv[]) {
         r = pa_cli_command_execute(c, conf->script_commands, buf, &conf->fail);
     pa_log_error("%s", s = pa_strbuf_tostring_free(buf));
     pa_xfree(s);
-    
+
     if (r < 0 && conf->fail) {
         pa_log("failed to initialize daemon.");
 #ifdef HAVE_FORK
@@ -652,11 +652,11 @@ int main(int argc, char *argv[]) {
 
     if (!conf->no_cpu_limit)
         pa_cpu_limit_done();
-    
+
     pa_signal_done();
-    
+
     pa_log_info("Daemon terminated.");
-    
+
 finish:
 
     if (mainloop)
@@ -667,7 +667,7 @@ finish:
 
     if (valid_pid_file)
         pa_pid_file_remove();
-    
+
     close_pipe(daemon_pipe);
 
 #ifdef OS_IS_WIN32
@@ -675,6 +675,6 @@ finish:
 #endif
 
     lt_dlexit();
-    
+
     return retval;
 }

src/modules/alsa-util.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -270,7 +270,7 @@ static int set_format(snd_pcm_t *pcm_handle, snd_pcm_hw_params_t *hwparams, pa_s
     };
 
     int i, ret;
-    
+
     assert(pcm_handle);
     assert(f);
 
@@ -290,12 +290,12 @@ static int set_format(snd_pcm_t *pcm_handle, snd_pcm_hw_params_t *hwparams, pa_s
 
     if ((ret = snd_pcm_hw_params_set_format(pcm_handle, hwparams, format_trans[*f])) >= 0)
         return ret;
-        
+
 try_auto:
 
     for (i = 0; try_order[i] != PA_SAMPLE_INVALID; i++) {
         *f = try_order[i];
-        
+
         if ((ret = snd_pcm_hw_params_set_format(pcm_handle, hwparams, format_trans[*f])) >= 0)
             return ret;
     }
@@ -312,14 +312,14 @@ int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *p
     unsigned int c = ss->channels;
     pa_sample_format_t f = ss->format;
     snd_pcm_hw_params_t *hwparams;
-    
+
     assert(pcm_handle);
     assert(ss);
     assert(periods);
     assert(period_size);
 
     buffer_size = *periods * *period_size;
-    
+
     if ((ret = snd_pcm_hw_params_malloc(&hwparams)) < 0 ||
         (ret = snd_pcm_hw_params_any(pcm_handle, hwparams)) < 0 ||
         (ret = snd_pcm_hw_params_set_rate_resample(pcm_handle, hwparams, 0)) < 0 ||
@@ -359,25 +359,25 @@ int pa_alsa_set_hw_params(snd_pcm_t *pcm_handle, pa_sample_spec *ss, uint32_t *p
         pa_log_warn("device doesn't support sample format %s, changed to %s.", pa_sample_format_to_string(ss->format), pa_sample_format_to_string(f));
         ss->format = f;
     }
-    
+
     if ((ret = snd_pcm_prepare(pcm_handle)) < 0)
         goto finish;
 
     if ((ret = snd_pcm_hw_params_get_buffer_size(hwparams, &buffer_size)) < 0 ||
         (ret = snd_pcm_hw_params_get_period_size(hwparams, period_size, NULL)) < 0)
         goto finish;
-    
+
     assert(buffer_size > 0);
     assert(*period_size > 0);
     *periods = buffer_size / *period_size;
     assert(*periods > 0);
-    
+
     ret = 0;
-    
+
 finish:
     if (hwparams)
         snd_pcm_hw_params_free(hwparams);
-    
+
     return ret;
 }
 
@@ -419,7 +419,7 @@ snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name, const
 
         if (fallback) {
             snd_mixer_selem_id_set_name(sid, fallback);
-            
+
             if (!(elem = snd_mixer_find_selem(mixer, sid)))
                 pa_log_warn("Cannot find fallback mixer control \"%s\".", snd_mixer_selem_id_get_name(sid));
         }

src/modules/alsa-util.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/modules/dbus-util.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/modules/dbus-util.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/modules/module-alsa-sink.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -95,13 +95,13 @@ static void update_usage(struct userdata *u) {
 
 static void clear_up(struct userdata *u) {
     assert(u);
-    
+
     if (u->sink) {
         pa_sink_disconnect(u->sink);
         pa_sink_unref(u->sink);
         u->sink = NULL;
     }
-    
+
     if (u->pcm_fdl)
         pa_alsa_fdlist_free(u->pcm_fdl);
     if (u->mixer_fdl)
@@ -113,7 +113,7 @@ static void clear_up(struct userdata *u) {
         snd_mixer_close(u->mixer_handle);
         u->mixer_handle = NULL;
     }
-    
+
     if (u->pcm_handle) {
         snd_pcm_drop(u->pcm_handle);
         snd_pcm_close(u->pcm_handle);
@@ -126,7 +126,7 @@ static int xrun_recovery(struct userdata *u) {
     assert(u);
 
     pa_log_info("*** ALSA-XRUN (playback) ***");
-    
+
     if ((ret = snd_pcm_prepare(u->pcm_handle)) < 0) {
         pa_log("snd_pcm_prepare() failed: %s", snd_strerror(-ret));
 
@@ -142,11 +142,11 @@ static void do_write(struct userdata *u) {
     assert(u);
 
     update_usage(u);
-    
+
     for (;;) {
         pa_memchunk *memchunk = NULL;
         snd_pcm_sframes_t frames;
-        
+
         if (u->memchunk.memblock)
             memchunk = &u->memchunk;
         else {
@@ -155,7 +155,7 @@ static void do_write(struct userdata *u) {
             else
                 memchunk = &u->memchunk;
         }
-            
+
         assert(memchunk->memblock && memchunk->memblock->data && memchunk->length && memchunk->memblock->length && (memchunk->length % u->frame_size) == 0);
 
         if ((frames = snd_pcm_writei(u->pcm_handle, (uint8_t*) memchunk->memblock->data + memchunk->index, memchunk->length / u->frame_size)) < 0) {
@@ -165,7 +165,7 @@ static void do_write(struct userdata *u) {
             if (frames == -EPIPE) {
                 if (xrun_recovery(u) < 0)
                     return;
-                
+
                 continue;
             }
 
@@ -187,7 +187,7 @@ static void do_write(struct userdata *u) {
                 memchunk->index = memchunk->length = 0;
             }
         }
-        
+
         break;
     }
 }
@@ -229,7 +229,7 @@ static pa_usec_t sink_get_latency_cb(pa_sink *s) {
     struct userdata *u = s->userdata;
     snd_pcm_sframes_t frames;
     int err;
-    
+
     assert(s && u && u->sink);
 
     if ((err = snd_pcm_delay(u->pcm_handle, &frames)) < 0) {
@@ -292,14 +292,14 @@ static int sink_set_hw_volume_cb(pa_sink *s) {
 
     for (i = 0; i < s->hw_volume.channels; i++) {
         long alsa_vol;
-        
+
         assert(snd_mixer_selem_has_playback_channel(u->mixer_elem, i));
 
         vol = s->hw_volume.values[i];
 
         if (vol > PA_VOLUME_NORM)
             vol = PA_VOLUME_NORM;
-        
+
         alsa_vol = (long) roundf(((float) vol * (u->hw_volume_max - u->hw_volume_min)) / PA_VOLUME_NORM) + u->hw_volume_min;
 
         if ((err = snd_mixer_selem_set_playback_volume(u->mixer_elem, i, alsa_vol)) < 0)
@@ -367,7 +367,7 @@ int pa__init(pa_core *c, pa_module*m) {
     const char *name;
     char *name_buf = NULL;
     int namereg_fail;
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments");
         goto fail;
@@ -380,7 +380,7 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     frame_size = pa_frame_size(&ss);
-    
+
     /* Fix latency to 100ms */
     periods = 8;
     fragsize = pa_bytes_per_second(&ss)/128;
@@ -390,11 +390,11 @@ int pa__init(pa_core *c, pa_module*m) {
         goto fail;
     }
     period_size = fragsize/frame_size;
-    
+
     u = pa_xnew0(struct userdata, 1);
     m->userdata = u;
     u->module = m;
-    
+
     snd_config_update_free_global();
     if ((err = snd_pcm_open(&u->pcm_handle, dev = pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK)) < 0) {
         pa_log("Error opening PCM device %s: %s", dev, snd_strerror(err));
@@ -415,7 +415,7 @@ int pa__init(pa_core *c, pa_module*m) {
     if (ss.channels != map.channels)
         /* Seems ALSA didn't like the channel number, so let's fix the channel map */
         pa_channel_map_init_auto(&map, ss.channels, PA_CHANNEL_MAP_ALSA);
-    
+
     if ((err = snd_mixer_open(&u->mixer_handle, 0)) < 0) {
         pa_log("Error opening mixer: %s", snd_strerror(err));
         goto fail;
@@ -486,7 +486,7 @@ int pa__init(pa_core *c, pa_module*m) {
         snd_mixer_elem_set_callback_private(u->mixer_elem, u);
     } else
         u->mixer_fdl = NULL;
-    
+
     u->frame_size = frame_size;
     u->fragment_size = period_size * frame_size;
 
@@ -499,7 +499,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
     u->memchunk.memblock = NULL;
     u->memchunk.index = u->memchunk.length = 0;
-    
+
     ret = 0;
 
     /* Get initial mixer settings */
@@ -507,21 +507,21 @@ int pa__init(pa_core *c, pa_module*m) {
         u->sink->get_hw_volume(u->sink);
     if (u->sink->get_hw_mute)
         u->sink->get_hw_mute(u->sink);
-     
+
 finish:
 
     pa_xfree(name_buf);
-    
+
      if (ma)
          pa_modargs_free(ma);
 
     if (pcm_info)
         snd_pcm_info_free(pcm_info);
-    
+
     return ret;
 
 fail:
-    
+
     if (u)
         pa__done(c, m);
 
@@ -541,7 +541,7 @@ void pa__done(pa_core *c, pa_module*m) {
         pa_memblock_unref(u->memchunk.memblock);
     if (u->silence.memblock)
         pa_memblock_unref(u->silence.memblock);
-    
+
     pa_xfree(u);
 }
 

src/modules/module-alsa-source.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -96,13 +96,13 @@ static void update_usage(struct userdata *u) {
 
 static void clear_up(struct userdata *u) {
     assert(u);
-    
+
     if (u->source) {
         pa_source_disconnect(u->source);
         pa_source_unref(u->source);
         u->source = NULL;
     }
-    
+
     if (u->pcm_fdl)
         pa_alsa_fdlist_free(u->pcm_fdl);
     if (u->mixer_fdl)
@@ -114,7 +114,7 @@ static void clear_up(struct userdata *u) {
         snd_mixer_close(u->mixer_handle);
         u->mixer_handle = NULL;
     }
-    
+
     if (u->pcm_handle) {
         snd_pcm_drop(u->pcm_handle);
         snd_pcm_close(u->pcm_handle);
@@ -127,7 +127,7 @@ static int xrun_recovery(struct userdata *u) {
     assert(u);
 
     pa_log_info("*** ALSA-XRUN (capture) ***");
-    
+
     if ((ret = snd_pcm_prepare(u->pcm_handle)) < 0) {
         pa_log("snd_pcm_prepare() failed: %s", snd_strerror(-ret));
 
@@ -144,17 +144,17 @@ static void do_read(struct userdata *u) {
     assert(u);
 
     update_usage(u);
-    
+
     for (;;) {
         pa_memchunk post_memchunk;
         snd_pcm_sframes_t frames;
         size_t l;
-        
+
         if (!u->memchunk.memblock) {
             u->memchunk.memblock = pa_memblock_new(u->source->core->mempool, u->memchunk.length = u->fragment_size);
             u->memchunk.index = 0;
         }
-            
+
         assert(u->memchunk.memblock);
         assert(u->memchunk.length);
         assert(u->memchunk.memblock->data);
@@ -164,11 +164,11 @@ static void do_read(struct userdata *u) {
         if ((frames = snd_pcm_readi(u->pcm_handle, (uint8_t*) u->memchunk.memblock->data + u->memchunk.index, u->memchunk.length / u->frame_size)) < 0) {
             if (frames == -EAGAIN)
                 return;
-            
+
             if (frames == -EPIPE) {
                 if (xrun_recovery(u) < 0)
                     return;
-                
+
                 continue;
             }
 
@@ -180,7 +180,7 @@ static void do_read(struct userdata *u) {
         }
 
         l = frames * u->frame_size;
-        
+
         post_memchunk = u->memchunk;
         post_memchunk.length = l;
 
@@ -188,13 +188,13 @@ static void do_read(struct userdata *u) {
 
         u->memchunk.index += l;
         u->memchunk.length -= l;
-        
+
         if (u->memchunk.length == 0) {
             pa_memblock_unref(u->memchunk.memblock);
             u->memchunk.memblock = NULL;
             u->memchunk.index = u->memchunk.length = 0;
         }
-        
+
         break;
     }
 }
@@ -223,7 +223,7 @@ static int mixer_callback(snd_mixer_elem_t *elem, unsigned int mask) {
             u->source->get_hw_volume(u->source);
         if (u->source->get_hw_mute)
             u->source->get_hw_mute(u->source);
-        
+
         pa_subscription_post(u->source->core,
             PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE,
             u->source->index);
@@ -256,14 +256,14 @@ static int source_get_hw_volume_cb(pa_source *s) {
 
     for (i = 0;i < s->hw_volume.channels;i++) {
         long set_vol;
-        
+
         assert(snd_mixer_selem_has_capture_channel(u->mixer_elem, i));
-        
+
         if ((err = snd_mixer_selem_get_capture_volume(u->mixer_elem, i, &vol)) < 0)
             goto fail;
 
         set_vol = (long) roundf(((float) s->hw_volume.values[i] * (u->hw_volume_max - u->hw_volume_min)) / PA_VOLUME_NORM) + u->hw_volume_min;
-        
+
         /* Try to avoid superfluous volume changes */
         if (set_vol != vol)
             s->hw_volume.values[i] = (pa_volume_t) roundf(((float) (vol - u->hw_volume_min) * PA_VOLUME_NORM) / (u->hw_volume_max - u->hw_volume_min));
@@ -361,7 +361,7 @@ int pa__init(pa_core *c, pa_module*m) {
     const char *name;
     char *name_buf = NULL;
     int namereg_fail;
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments");
         goto fail;
@@ -378,17 +378,17 @@ int pa__init(pa_core *c, pa_module*m) {
     /* Fix latency to 100ms */
     periods = 12;
     fragsize = pa_bytes_per_second(&ss)/128;
-    
+
     if (pa_modargs_get_value_u32(ma, "fragments", &periods) < 0 || pa_modargs_get_value_u32(ma, "fragment_size", &fragsize) < 0) {
         pa_log("failed to parse buffer metrics");
         goto fail;
     }
     period_size = fragsize/frame_size;
-    
+
     u = pa_xnew0(struct userdata, 1);
     m->userdata = u;
     u->module = m;
-    
+
     snd_config_update_free_global();
     if ((err = snd_pcm_open(&u->pcm_handle, dev = pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK)) < 0) {
         pa_log("Error opening PCM device %s: %s", dev, snd_strerror(err));
@@ -427,7 +427,7 @@ int pa__init(pa_core *c, pa_module*m) {
         name = name_buf = pa_sprintf_malloc("alsa_input.%s", dev);
         namereg_fail = 0;
     }
-    
+
     if (!(u->source = pa_source_new(c, __FILE__, name, namereg_fail, &ss, &map))) {
         pa_log("Failed to create source object");
         goto fail;
@@ -490,7 +490,7 @@ int pa__init(pa_core *c, pa_module*m) {
     u->memchunk.index = u->memchunk.length = 0;
 
     snd_pcm_start(u->pcm_handle);
-    
+
     ret = 0;
 
     /* Get initial mixer settings */
@@ -507,11 +507,11 @@ finish:
 
     if (pcm_info)
         snd_pcm_info_free(pcm_info);
-    
+
     return ret;
 
 fail:
-    
+
     if (u)
         pa__done(c, m);
 
@@ -526,10 +526,10 @@ void pa__done(pa_core *c, pa_module*m) {
         return;
 
     clear_up(u);
-    
+
     if (u->memchunk.memblock)
         pa_memblock_unref(u->memchunk.memblock);
-    
+
     pa_xfree(u);
 }
 

src/modules/module-cli.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -48,7 +48,7 @@ static const char* const valid_modargs[] = {
 
 static void eof_and_unload_cb(pa_cli*c, void *userdata) {
     pa_module *m = userdata;
-    
+
     assert(c);
     assert(m);
 
@@ -68,7 +68,7 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_iochannel *io;
     pa_modargs *ma;
     int exit_on_eof = 0;
-    
+
     assert(c);
     assert(m);
 
@@ -81,7 +81,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse module arguments.");
         goto fail;
     }
-    
+
     if (pa_modargs_get_value_boolean(ma, "exit_on_eof", &exit_on_eof) < 0) {
         pa_log("exit_on_eof= expects boolean argument.");
         goto fail;
@@ -102,7 +102,7 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_cli_set_eof_callback(m->userdata, exit_on_eof ? eof_and_exit_cb : eof_and_unload_cb, m);
 
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:

src/modules/module-combine.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -91,7 +91,7 @@ struct userdata {
     struct output *master;
     pa_time_event *time_event;
     uint32_t adjust_time;
-    
+
     PA_LLIST_HEAD(struct output, outputs);
 };
 
@@ -110,9 +110,9 @@ static void adjust_rates(struct userdata *u) {
 
     for (o = u->outputs; o; o = o->next) {
         uint32_t sink_latency = o->sink_input->sink ? pa_sink_get_latency(o->sink_input->sink) : 0;
-        
+
         o->total_latency = sink_latency + pa_sink_input_get_latency(o->sink_input);
-        
+
         if (sink_latency > max_sink_latency)
             max_sink_latency = sink_latency;
 
@@ -123,14 +123,14 @@ static void adjust_rates(struct userdata *u) {
     assert(min_total_latency != (pa_usec_t) -1);
 
     target_latency = max_sink_latency > min_total_latency ? max_sink_latency : min_total_latency;
-    
+
     pa_log_info("[%s] target latency is %0.0f usec.", u->sink->name, (float) target_latency);
 
     base_rate = u->sink->sample_spec.rate;
 
     for (o = u->outputs; o; o = o->next) {
-        uint32_t r = base_rate; 
+        uint32_t r = base_rate;
-        
+
         if (o->total_latency < target_latency)
             r -= (uint32_t) (((((double) target_latency - o->total_latency))/u->adjust_time)*r/ 1000000);
         else if (o->total_latency > target_latency)
@@ -151,7 +151,7 @@ static void request_memblock(struct userdata *u) {
     assert(u && u->sink);
 
     update_usage(u);
-    
+
     if (pa_sink_render(u->sink, RENDER_SIZE, &chunk) < 0)
         return;
 
@@ -179,10 +179,10 @@ static int sink_input_peek_cb(pa_sink_input *i, pa_memchunk *chunk) {
 
     if (pa_memblockq_peek(o->memblockq, chunk) >= 0)
         return 0;
-    
+
     /* Try harder */
     request_memblock(o->userdata);
-    
+
     return pa_memblockq_peek(o->memblockq, chunk);
 }
 
@@ -204,7 +204,7 @@ static void sink_input_kill_cb(pa_sink_input *i) {
 static pa_usec_t sink_input_get_latency_cb(pa_sink_input *i) {
     struct output *o = i->userdata;
     assert(i && o && o->sink_input);
-    
+
     return pa_bytes_to_usec(pa_memblockq_get_length(o->memblockq), &i->sample_spec);
 }
 
@@ -220,11 +220,11 @@ static pa_usec_t sink_get_latency_cb(pa_sink *s) {
 static void sink_notify(pa_sink *s) {
     struct userdata *u;
     struct output *o;
-    
+
     assert(s);
     u = s->userdata;
     assert(u);
-    
+
     for (o = u->outputs; o; o = o->next)
         pa_sink_notify(o->sink_input->sink);
 }
@@ -233,12 +233,12 @@ static struct output *output_new(struct userdata *u, pa_sink *sink, int resample
     struct output *o = NULL;
     char t[256];
     pa_sink_input_new_data data;
-    
+
     assert(u && sink && u->sink);
-    
+
     o = pa_xmalloc(sizeof(struct output));
     o->userdata = u;
-    
+
     o->counter = 0;
     o->memblockq = pa_memblockq_new(
             0,
@@ -258,7 +258,7 @@ static struct output *output_new(struct userdata *u, pa_sink *sink, int resample
     pa_sink_input_new_data_set_sample_spec(&data, &u->sink->sample_spec);
     pa_sink_input_new_data_set_channel_map(&data, &u->sink->channel_map);
     data.module = u->module;
-    
+
     if (!(o->sink_input = pa_sink_input_new(u->core, &data, PA_SINK_INPUT_VARIABLE_RATE)))
         goto fail;
 
@@ -267,7 +267,7 @@ static struct output *output_new(struct userdata *u, pa_sink *sink, int resample
     o->sink_input->drop = sink_input_drop_cb;
     o->sink_input->kill = sink_input_kill_cb;
     o->sink_input->userdata = o;
-    
+
     PA_LLIST_PREPEND(struct output, u->outputs, o);
     u->n_outputs++;
     return o;
@@ -282,7 +282,7 @@ fail:
 
         if (o->memblockq)
             pa_memblockq_free(o->memblockq);
-        
+
         pa_xfree(o);
     }
 
@@ -302,17 +302,17 @@ static void output_free(struct output *o) {
 static void clear_up(struct userdata *u) {
     struct output *o;
     assert(u);
-    
+
     if (u->time_event) {
         u->core->mainloop->time_free(u->time_event);
         u->time_event = NULL;
     }
-    
+
     while ((o = u->outputs))
         output_free(o);
 
     u->master = NULL;
-    
+
     if (u->sink) {
         pa_sink_disconnect(u->sink);
         pa_sink_unref(u->sink);
@@ -331,7 +331,7 @@ int pa__init(pa_core *c, pa_module*m) {
     int resample_method = -1;
     pa_sample_spec ss;
     pa_channel_map map;
-    
+
     assert(c && m);
 
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
@@ -345,7 +345,7 @@ int pa__init(pa_core *c, pa_module*m) {
             goto fail;
         }
     }
-    
+
     u = pa_xnew(struct userdata, 1);
     m->userdata = u;
     u->sink = NULL;
@@ -361,7 +361,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse adjust_time value");
         goto fail;
     }
-    
+
     if (!(master_name = pa_modargs_get_value(ma, "master", NULL)) || !(slaves = pa_modargs_get_value(ma, "slaves", NULL))) {
         pa_log("no master or slave sinks specified");
         goto fail;
@@ -392,7 +392,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("channel map and sample specification don't match.");
         goto fail;
     }
-    
+
     if (!(u->sink = pa_sink_new(c, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, &map))) {
         pa_log("failed to create sink");
         goto fail;
@@ -403,16 +403,16 @@ int pa__init(pa_core *c, pa_module*m) {
     u->sink->get_latency = sink_get_latency_cb;
     u->sink->notify = sink_notify;
     u->sink->userdata = u;
-    
+
     if (!(u->master = output_new(u, master_sink, resample_method))) {
         pa_log("failed to create master sink input on sink '%s'.", u->sink->name);
         goto fail;
     }
-    
+
     split_state = NULL;
     while ((n = pa_split(slaves, ",", &split_state))) {
         pa_sink *slave_sink;
-        
+
         if (!(slave_sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
             pa_log("invalid slave sink '%s'", n);
             goto fail;
@@ -425,7 +425,7 @@ int pa__init(pa_core *c, pa_module*m) {
             goto fail;
         }
     }
-           
+
     if (u->n_outputs <= 1)
         pa_log_warn("WARNING: no slave sinks specified.");
 
@@ -434,13 +434,13 @@ int pa__init(pa_core *c, pa_module*m) {
         tv.tv_sec += u->adjust_time;
         u->time_event = c->mainloop->time_new(c->mainloop, &tv, time_callback, u);
     }
-    
+
     pa_modargs_free(ma);
-    return 0;    
+    return 0;
 
 fail:
     pa_xfree(n);
-    
+
     if (ma)
         pa_modargs_free(ma);
 

src/modules/module-detect.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -58,7 +58,7 @@ static int detect_alsa(pa_core *c, int just_one) {
 
         if (errno != ENOENT)
             pa_log_error("open(\"/proc/asound/devices\") failed: %s", pa_cstrerror(errno));
-        
+
         return -1;
     }
 
@@ -66,7 +66,7 @@ static int detect_alsa(pa_core *c, int just_one) {
         char line[64], args[64];
         unsigned device, subdevice;
         int is_sink;
-    
+
         if (!fgets(line, sizeof(line), f))
             break;
 
@@ -81,7 +81,7 @@ static int detect_alsa(pa_core *c, int just_one) {
 
         if (just_one && is_sink && n_sink >= 1)
             continue;
-        
+
         if (just_one && !is_sink && n_source >= 1)
             continue;
 
@@ -105,7 +105,7 @@ static int detect_alsa(pa_core *c, int just_one) {
     }
 
     fclose(f);
-    
+
     return n;
 }
 #endif
@@ -114,7 +114,7 @@ static int detect_alsa(pa_core *c, int just_one) {
 static int detect_oss(pa_core *c, int just_one) {
     FILE *f;
     int n = 0, b = 0;
-    
+
     if (!(f = fopen("/dev/sndstat", "r")) &&
         !(f = fopen("/proc/sndstat", "r")) &&
         !(f = fopen("/proc/asound/oss/sndstat", "r"))) {
@@ -128,7 +128,7 @@ static int detect_oss(pa_core *c, int just_one) {
     while (!feof(f)) {
         char line[64], args[64];
         unsigned device;
-    
+
         if (!fgets(line, sizeof(line), f))
             break;
 
@@ -141,20 +141,20 @@ static int detect_oss(pa_core *c, int just_one) {
 
         if (line[0] == 0)
             break;
-        
+
         if (sscanf(line, "%u: ", &device) == 1) {
             if (device == 0)
                 snprintf(args, sizeof(args), "device=/dev/dsp");
             else
                 snprintf(args, sizeof(args), "device=/dev/dsp%u", device);
-            
+
             if (!pa_module_load(c, "module-oss", args))
                 continue;
-            
+
 	} else if (sscanf(line, "pcm%u: ", &device) == 1) {
             /* FreeBSD support, the devices are named /dev/dsp0.0, dsp0.1 and so on */
             snprintf(args, sizeof(args), "device=/dev/dsp%u.0", device);
-            
+
             if (!pa_module_load(c, "module-oss", args))
                 continue;
 	}
@@ -219,7 +219,7 @@ int pa__init(pa_core *c, pa_module*m) {
         "just-one",
         NULL
     };
-    
+
     assert(c);
     assert(m);
 
@@ -227,14 +227,14 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("Failed to parse module arguments");
         goto fail;
     }
-    
+
     if (pa_modargs_get_value_boolean(ma, "just-one", &just_one) < 0) {
         pa_log("just_one= expects a boolean argument.");
         goto fail;
     }
 
 #if HAVE_ALSA
-    if ((n = detect_alsa(c, just_one)) <= 0) 
+    if ((n = detect_alsa(c, just_one)) <= 0)
 #endif
 #if HAVE_OSS
     if ((n = detect_oss(c, just_one)) <= 0)
@@ -251,7 +251,7 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     pa_log_info("loaded %i modules.", n);
-    
+
     /* We were successful and can unload ourselves now. */
     pa_module_unload_request(m);
 
@@ -262,7 +262,7 @@ int pa__init(pa_core *c, pa_module*m) {
 fail:
     if (ma)
         pa_modargs_free(ma);
-    
+
     return -1;
 }
 

src/modules/module-esound-compat-spawnfd.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/modules/module-esound-compat-spawnpid.c

@@ -1,17 +1,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/modules/module-esound-sink.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -69,7 +69,7 @@ struct userdata {
 
     void *write_data;
     size_t write_length, write_index;
-    
+
     void *read_data;
     size_t read_length, read_index;
 
@@ -135,7 +135,7 @@ static int do_write(struct userdata *u) {
 
         u->write_index += r;
         assert(u->write_index <= u->write_length);
-        
+
         if (u->write_index == u->write_length) {
             free(u->write_data);
             u->write_data = NULL;
@@ -143,13 +143,13 @@ static int do_write(struct userdata *u) {
         }
     } else if (u->state == STATE_RUNNING) {
         pa_module_set_used(u->module, pa_sink_used_by(u->sink));
-        
+
         if (!u->memchunk.length)
             if (pa_sink_render(u->sink, 8192, &u->memchunk) < 0)
                 return 0;
 
         assert(u->memchunk.memblock && u->memchunk.length);
-        
+
         if ((r = pa_iochannel_write(u->io, (uint8_t*) u->memchunk.memblock->data + u->memchunk.index, u->memchunk.length)) < 0) {
             pa_log("write() failed: %s", pa_cstrerror(errno));
             return -1;
@@ -157,13 +157,13 @@ static int do_write(struct userdata *u) {
 
         u->memchunk.index += r;
         u->memchunk.length -= r;
-        
+
         if (u->memchunk.length <= 0) {
             pa_memblock_unref(u->memchunk.memblock);
             u->memchunk.memblock = NULL;
         }
     }
-    
+
     return 0;
 }
 
@@ -191,7 +191,7 @@ static int handle_response(struct userdata *u) {
             assert(u->read_length >= sizeof(int32_t));
             u->read_index = 0;
             u->read_length = sizeof(int32_t);
-            
+
             break;
 
         case STATE_LATENCY: {
@@ -220,10 +220,10 @@ static int handle_response(struct userdata *u) {
             pa_xfree(u->read_data);
             u->read_data = NULL;
             u->read_index = u->read_length = 0;
-            
+
             break;
         }
-            
+
         default:
             abort();
     }
@@ -233,18 +233,18 @@ static int handle_response(struct userdata *u) {
 
 static int do_read(struct userdata *u) {
     assert(u);
-    
+
     if (!pa_iochannel_is_readable(u->io))
         return 0;
-    
+
     if (u->state == STATE_AUTH || u->state == STATE_LATENCY) {
         ssize_t r;
-        
+
         if (!u->read_data)
             return 0;
-        
+
         assert(u->read_index < u->read_length);
-        
+
         if ((r = pa_iochannel_read(u->io, (uint8_t*) u->read_data + u->read_index, u->read_length - u->read_index)) <= 0) {
             pa_log("read() failed: %s", r < 0 ? pa_cstrerror(errno) : "EOF");
             cancel(u);
@@ -265,7 +265,7 @@ static void do_work(struct userdata *u) {
     assert(u);
 
     u->core->mainloop->defer_enable(u->defer_event, 0);
-    
+
     if (do_read(u) < 0 || do_write(u) < 0)
         cancel(u);
 }
@@ -304,13 +304,13 @@ static void on_connection(PA_GCC_UNUSED pa_socket_client *c, pa_iochannel*io, vo
 
     pa_socket_client_unref(u->client);
     u->client = NULL;
-    
+
     if (!io) {
         pa_log("connection failed: %s", pa_cstrerror(errno));
         cancel(u);
         return;
     }
-    
+
     u->io = io;
     pa_iochannel_set_callback(u->io, io_callback, u);
 }
@@ -321,9 +321,9 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_sample_spec ss;
     pa_modargs *ma = NULL;
     char *t;
-    
+
     assert(c && m);
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments");
         goto fail;
@@ -340,7 +340,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("esound sample type support is limited to mono/stereo and U8 or S16NE sample data");
         goto fail;
     }
-        
+
     u = pa_xmalloc0(sizeof(struct userdata));
     u->core = c;
     u->module = m;
@@ -378,7 +378,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
     /* Reserve space for the response */
     u->read_data = pa_xmalloc(u->read_length = sizeof(int32_t));
-    
+
     u->sink->notify = notify_cb;
     u->sink->get_latency = get_latency_cb;
     u->sink->userdata = u;
@@ -392,15 +392,15 @@ int pa__init(pa_core *c, pa_module*m) {
     u->defer_event = c->mainloop->defer_new(c->mainloop, defer_callback, u);
     c->mainloop->defer_enable(u->defer_event, 0);
 
-    
+
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:
     if (ma)
         pa_modargs_free(ma);
-        
+
     pa__done(c, m);
 
     return -1;
@@ -415,13 +415,13 @@ void pa__done(pa_core *c, pa_module*m) {
 
     u->module = NULL;
     cancel(u);
-    
+
     if (u->memchunk.memblock)
         pa_memblock_unref(u->memchunk.memblock);
 
     if (u->client)
         pa_socket_client_unref(u->client);
-    
+
     pa_xfree(u->read_data);
     pa_xfree(u->write_data);
 

src/modules/module-hal-detect.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -58,7 +58,7 @@ typedef enum {
 #endif
 #ifdef HAVE_OSS
     CAP_OSS,
-#endif    
+#endif
     CAP_MAX
 } capability_t;
 
@@ -181,7 +181,7 @@ static pa_module* hal_device_load_alsa(struct userdata *u, const char *udi,
         module_name = "module-alsa-source";
         snprintf(args, sizeof(args), "device=hw:%u source_name=alsa_input.%s", card, strip_udi(udi));
     }
-        
+
     return pa_module_load(u->core, module_name, args);
 }
 
@@ -198,7 +198,7 @@ static dbus_bool_t hal_device_is_oss_pcm(LibHalContext *ctx, const char *udi,
     type = libhal_device_get_property_string(ctx, udi, "oss.type", error);
     if (!type || dbus_error_is_set(error))
         return FALSE;
-    
+
     if (!strcmp(type, "pcm")) {
         char *e;
 

src/modules/module-jack-sink.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -75,7 +75,7 @@ struct userdata {
 
     pthread_mutex_t mutex;
     pthread_cond_t cond;
-    
+
     void * buffer[PA_CHANNELS_MAX];
     jack_nframes_t frames_requested;
     int quit_requested;
@@ -100,7 +100,7 @@ static const char* const valid_modargs[] = {
 
 static void stop_sink(struct userdata *u) {
     assert (u);
-    
+
     jack_client_close(u->client);
     u->client = NULL;
     u->core->mainloop->io_free(u->io_event);
@@ -114,7 +114,7 @@ static void stop_sink(struct userdata *u) {
 static void io_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event_flags_t flags, void *userdata) {
     struct userdata *u = userdata;
     char x;
-    
+
     assert(m);
     assert(e);
     assert(flags == PA_IO_EVENT_INPUT);
@@ -122,39 +122,39 @@ static void io_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event_
     assert(u->pipe_fds[0] == fd);
 
     pa_read(fd, &x, 1, &u->pipe_fd_type);
-    
+
     if (u->quit_requested) {
         stop_sink(u);
         u->quit_requested = 0;
         return;
     }
-    
+
     pthread_mutex_lock(&u->mutex);
 
     if (u->frames_requested > 0) {
         unsigned fs;
         jack_nframes_t frame_idx;
         pa_memchunk chunk;
-        
+
         fs = pa_frame_size(&u->sink->sample_spec);
 
         pa_sink_render_full(u->sink, u->frames_requested * fs, &chunk);
 
         for (frame_idx = 0; frame_idx < u->frames_requested; frame_idx ++) {
             unsigned c;
-                
+
             for (c = 0; c < u->channels; c++) {
                 float *s = ((float*) ((uint8_t*) chunk.memblock->data + chunk.index)) + (frame_idx * u->channels) + c;
                 float *d = ((float*) u->buffer[c]) + frame_idx;
-                
+
                 *d = *s;
             }
         }
-        
+
         pa_memblock_unref(chunk.memblock);
 
         u->frames_requested = 0;
-        
+
         pthread_cond_signal(&u->cond);
     }
 
@@ -183,36 +183,36 @@ static int jack_process(jack_nframes_t nframes, void *arg) {
 
     if (jack_transport_query(u->client, NULL) == JackTransportRolling) {
         unsigned c;
-        
+
         pthread_mutex_lock(&u->mutex);
-        
+
         u->frames_requested = nframes;
-        
+
         for (c = 0; c < u->channels; c++) {
             u->buffer[c] = jack_port_get_buffer(u->port[c], nframes);
             assert(u->buffer[c]);
         }
-        
+
         request_render(u);
-        
+
         pthread_cond_wait(&u->cond, &u->mutex);
 
         u->frames_in_buffer = nframes;
         u->timestamp = jack_get_current_transport_frame(u->client);
-        
+
         pthread_mutex_unlock(&u->mutex);
     }
-    
+
     return 0;
 }
 
 static pa_usec_t sink_get_latency_cb(pa_sink *s) {
     struct userdata *u;
     jack_nframes_t n, l, d;
-    
+
     assert(s);
     u = s->userdata;
-    
+
     if (jack_transport_query(u->client, NULL) != JackTransportRolling)
         return 0;
 
@@ -226,7 +226,7 @@ static pa_usec_t sink_get_latency_cb(pa_sink *s) {
 
     if (d >= l)
         return 0;
-    
+
     return pa_bytes_to_usec((l - d) * pa_frame_size(&s->sample_spec), &s->sample_spec);
 }
 
@@ -246,12 +246,12 @@ int pa__init(pa_core *c, pa_module*m) {
     unsigned i;
     const char **ports = NULL, **p;
     char *t;
-    
+
     assert(c);
     assert(m);
 
     jack_set_error_function(jack_error_func);
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments.");
         goto fail;
@@ -261,7 +261,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse connect= argument.");
         goto fail;
     }
-        
+
     server_name = pa_modargs_get_value(ma, "server_name", NULL);
     client_name = pa_modargs_get_value(ma, "client_name", "PulseAudio");
 
@@ -274,28 +274,28 @@ int pa__init(pa_core *c, pa_module*m) {
 
     pthread_mutex_init(&u->mutex, NULL);
     pthread_cond_init(&u->cond, NULL);
-    
+
     if (pipe(u->pipe_fds) < 0) {
         pa_log("pipe() failed: %s", pa_cstrerror(errno));
         goto fail;
     }
 
     pa_make_nonblock_fd(u->pipe_fds[1]);
-    
+
     if (!(u->client = jack_client_open(client_name, server_name ? JackServerName : JackNullOption, &status, server_name))) {
         pa_log("jack_client_open() failed.");
         goto fail;
     }
 
     ports = jack_get_ports(u->client, NULL, NULL, JackPortIsPhysical|JackPortIsInput);
-    
+
     channels = 0;
     for (p = ports; *p; p++)
         channels++;
 
     if (!channels)
         channels = c->default_sample_spec.channels;
-    
+
     if (pa_modargs_get_value_u32(ma, "channels", &channels) < 0 || channels <= 0 || channels >= PA_CHANNELS_MAX) {
         pa_log("failed to parse channels= argument.");
         goto fail;
@@ -306,7 +306,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse channel_map= argument.");
         goto fail;
     }
-    
+
     pa_log_info("Successfully connected as '%s'", jack_get_client_name(u->client));
 
     ss.channels = u->channels = channels;
@@ -350,7 +350,7 @@ int pa__init(pa_core *c, pa_module*m) {
             }
 
             pa_log_info("connecting %s to %s", jack_port_name(u->port[i]), *p);
-            
+
             if (jack_connect(u->client, jack_port_name(u->port[i]), *p)) {
                 pa_log("failed to connect %s to %s, leaving unconnected.", jack_port_name(u->port[i]), *p);
                 break;
@@ -360,10 +360,10 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     u->io_event = c->mainloop->io_new(c->mainloop, u->pipe_fds[0], PA_IO_EVENT_INPUT, io_event_cb, u);
-    
+
     free(ports);
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:
@@ -371,7 +371,7 @@ fail:
         pa_modargs_free(ma);
 
     free(ports);
-        
+
     pa__done(c, m);
 
     return -1;

src/modules/module-jack-source.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -75,7 +75,7 @@ struct userdata {
 
     pthread_mutex_t mutex;
     pthread_cond_t cond;
-    
+
     void * buffer[PA_CHANNELS_MAX];
     jack_nframes_t frames_posted;
     int quit_requested;
@@ -100,7 +100,7 @@ static const char* const valid_modargs[] = {
 
 static void stop_source(struct userdata *u) {
     assert (u);
-    
+
     jack_client_close(u->client);
     u->client = NULL;
     u->core->mainloop->io_free(u->io_event);
@@ -114,39 +114,39 @@ static void stop_source(struct userdata *u) {
 static void io_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event_flags_t flags, void *userdata) {
     struct userdata *u = userdata;
     char x;
-    
+
     assert(m);
     assert(flags == PA_IO_EVENT_INPUT);
     assert(u);
     assert(u->pipe_fds[0] == fd);
 
     pa_read(fd, &x, 1, &u->pipe_fd_type);
-    
+
     if (u->quit_requested) {
         stop_source(u);
         u->quit_requested = 0;
         return;
     }
-    
+
     pthread_mutex_lock(&u->mutex);
 
     if (u->frames_posted > 0) {
         unsigned fs;
         jack_nframes_t frame_idx;
         pa_memchunk chunk;
-        
+
         fs = pa_frame_size(&u->source->sample_spec);
 
         chunk.memblock = pa_memblock_new(u->core->mempool, chunk.length = u->frames_posted * fs);
         chunk.index = 0;
-        
+
         for (frame_idx = 0; frame_idx < u->frames_posted; frame_idx ++) {
             unsigned c;
-                
+
             for (c = 0; c < u->channels; c++) {
                 float *s = ((float*) u->buffer[c]) + frame_idx;
                 float *d = ((float*) ((uint8_t*) chunk.memblock->data + chunk.index)) + (frame_idx * u->channels) + c;
-                
+
                 *d = *s;
             }
         }
@@ -155,7 +155,7 @@ static void io_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event_
         pa_memblock_unref(chunk.memblock);
 
         u->frames_posted = 0;
-        
+
         pthread_cond_signal(&u->cond);
     }
 
@@ -184,36 +184,36 @@ static int jack_process(jack_nframes_t nframes, void *arg) {
 
     if (jack_transport_query(u->client, NULL) == JackTransportRolling) {
         unsigned c;
-        
+
         pthread_mutex_lock(&u->mutex);
-        
+
         u->frames_posted = nframes;
-        
+
         for (c = 0; c < u->channels; c++) {
             u->buffer[c] = jack_port_get_buffer(u->port[c], nframes);
             assert(u->buffer[c]);
         }
-        
+
         request_post(u);
-        
+
         pthread_cond_wait(&u->cond, &u->mutex);
 
         u->frames_in_buffer = nframes;
         u->timestamp = jack_get_current_transport_frame(u->client);
-        
+
         pthread_mutex_unlock(&u->mutex);
     }
-    
+
     return 0;
 }
 
 static pa_usec_t source_get_latency_cb(pa_source *s) {
     struct userdata *u;
     jack_nframes_t n, l, d;
-    
+
     assert(s);
     u = s->userdata;
-    
+
     if (jack_transport_query(u->client, NULL) != JackTransportRolling)
         return 0;
 
@@ -224,7 +224,7 @@ static pa_usec_t source_get_latency_cb(pa_source *s) {
 
     d = n - u->timestamp;
     l = jack_port_get_total_latency(u->client, u->port[0]);
-    
+
     return pa_bytes_to_usec((l + d) * pa_frame_size(&s->sample_spec), &s->sample_spec);
 }
 
@@ -244,12 +244,12 @@ int pa__init(pa_core *c, pa_module*m) {
     unsigned i;
     const char **ports = NULL, **p;
     char *t;
-    
+
     assert(c);
     assert(m);
 
     jack_set_error_function(jack_error_func);
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments.");
         goto fail;
@@ -259,7 +259,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse connect= argument.");
         goto fail;
     }
-        
+
     server_name = pa_modargs_get_value(ma, "server_name", NULL);
     client_name = pa_modargs_get_value(ma, "client_name", "PulseAudio");
 
@@ -272,28 +272,28 @@ int pa__init(pa_core *c, pa_module*m) {
 
     pthread_mutex_init(&u->mutex, NULL);
     pthread_cond_init(&u->cond, NULL);
-    
+
     if (pipe(u->pipe_fds) < 0) {
         pa_log("pipe() failed: %s", pa_cstrerror(errno));
         goto fail;
     }
 
     pa_make_nonblock_fd(u->pipe_fds[1]);
-    
+
     if (!(u->client = jack_client_open(client_name, server_name ? JackServerName : JackNullOption, &status, server_name))) {
         pa_log("jack_client_open() failed.");
         goto fail;
     }
 
     ports = jack_get_ports(u->client, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
-    
+
     channels = 0;
     for (p = ports; *p; p++)
         channels++;
 
     if (!channels)
         channels = c->default_sample_spec.channels;
-    
+
     if (pa_modargs_get_value_u32(ma, "channels", &channels) < 0 || channels <= 0 || channels >= PA_CHANNELS_MAX) {
         pa_log("failed to parse channels= argument.");
         goto fail;
@@ -304,7 +304,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse channel_map= argument.");
         goto fail;
     }
-    
+
     pa_log_info("Successfully connected as '%s'", jack_get_client_name(u->client));
 
     ss.channels = u->channels = channels;
@@ -348,7 +348,7 @@ int pa__init(pa_core *c, pa_module*m) {
             }
 
             pa_log_info("connecting %s to %s", jack_port_name(u->port[i]), *p);
-            
+
             if (jack_connect(u->client, *p, jack_port_name(u->port[i]))) {
                 pa_log("failed to connect %s to %s, leaving unconnected.", jack_port_name(u->port[i]), *p);
                 break;
@@ -358,10 +358,10 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     u->io_event = c->mainloop->io_new(c->mainloop, u->pipe_fds[0], PA_IO_EVENT_INPUT, io_event_cb, u);
-    
+
     free(ports);
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:
@@ -369,7 +369,7 @@ fail:
         pa_modargs_free(ma);
 
     free(ports);
-        
+
     pa__done(c, m);
 
     return -1;

src/modules/module-lirc.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -73,20 +73,20 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
         pa_log("lost connection to LIRC daemon.");
         goto fail;
     }
-        
+
     if (events & PA_IO_EVENT_INPUT) {
         char *c;
-        
+
         if (lirc_nextcode(&code) != 0 || !code) {
             pa_log("lirc_nextcode() failed.");
             goto fail;
         }
-        
+
         c = pa_xstrdup(code);
         c[strcspn(c, "\n\r")] = 0;
         pa_log_debug("raw IR code '%s'", c);
         pa_xfree(c);
-        
+
         while (lirc_code2char(u->config, code, &name) == 0 && name) {
             enum {
                 INVALID,
@@ -96,9 +96,9 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
                 RESET,
                 MUTE_TOGGLE
             } volchange = INVALID;
-            
+
             pa_log_info("translated IR code '%s'", name);
-            
+
             if (strcasecmp(name, "volume-up") == 0)
                 volchange = UP;
             else if (strcasecmp(name, "volume-down") == 0)
@@ -109,12 +109,12 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
                 volchange = MUTE_TOGGLE;
             else if (strcasecmp(name, "reset") == 0)
                 volchange = RESET;
-            
+
             if (volchange == INVALID)
                 pa_log_warn("recieved unknown IR code '%s'", name);
             else {
                 pa_sink *s;
-                
+
                 if (!(s = pa_namereg_get(u->module->core, u->sink_name, PA_NAMEREG_SINK, 1)))
                     pa_log("failed to get sink '%s'", u->sink_name);
                 else {
@@ -134,7 +134,7 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
 
                             pa_sink_set_volume(s, PA_MIXER_HARDWARE, &cv);
                             break;
-                            
+
                         case DOWN:
                             for (i = 0; i < cv.channels; i++) {
                                 if (cv.values[i] >= DELTA)
@@ -142,18 +142,18 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
                                 else
                                     cv.values[i] = PA_VOLUME_MUTED;
                             }
-                            
+
                             pa_sink_set_volume(s, PA_MIXER_HARDWARE, &cv);
                             break;
-                            
+
                         case MUTE:
                             pa_sink_set_mute(s, PA_MIXER_HARDWARE, 0);
                             break;
-                            
+
                         case RESET:
                             pa_sink_set_mute(s, PA_MIXER_HARDWARE, 1);
                             break;
-                            
+
                         case MUTE_TOGGLE:
 
                             pa_sink_set_mute(s, PA_MIXER_HARDWARE, !pa_sink_get_mute(s, PA_MIXER_HARDWARE));
@@ -170,7 +170,7 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
     pa_xfree(code);
 
     return;
-    
+
 fail:
     u->module->core->mainloop->io_free(u->io);
     u->io = NULL;
@@ -179,7 +179,7 @@ fail:
 
     free(code);
 }
-    
+
 int pa__init(pa_core *c, pa_module*m) {
     pa_modargs *ma = NULL;
     struct userdata *u;
@@ -189,7 +189,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("module-lirc may no be loaded twice.");
         return -1;
     }
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("Failed to parse module arguments");
         goto fail;
@@ -212,13 +212,13 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("lirc_readconfig() failed.");
         goto fail;
     }
-    
+
     u->io = c->mainloop->io_new(c->mainloop, u->lirc_fd, PA_IO_EVENT_INPUT|PA_IO_EVENT_HANGUP, io_callback, u);
 
     lirc_in_use = 1;
 
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:

src/modules/module-match.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -88,7 +88,7 @@ static int load_rules(struct userdata *u, const char *filename) {
     }
 
     pa_lock_fd(fileno(f), 1);
-    
+
     while (!feof(f)) {
         char *d, *v;
         pa_volume_t volume;
@@ -96,12 +96,12 @@ static int load_rules(struct userdata *u, const char *filename) {
         regex_t regex;
         char ln[256];
         struct rule *rule;
-        
+
         if (!fgets(ln, sizeof(ln), f))
             break;
 
         n++;
-        
+
         pa_strip_nl(ln);
 
         if (ln[0] == '#' || !*ln )
@@ -110,7 +110,7 @@ static int load_rules(struct userdata *u, const char *filename) {
         d = ln+strcspn(ln, WHITESPACE);
         v = d+strspn(d, WHITESPACE);
 
-        
+
         if (!*v) {
             pa_log(__FILE__ ": [%s:%u] failed to parse line - too few words", filename, n);
             goto finish;
@@ -124,7 +124,7 @@ static int load_rules(struct userdata *u, const char *filename) {
 
         volume = (pa_volume_t) k;
 
-        
+
         if (regcomp(&regex, ln, REG_EXTENDED|REG_NOSUB) != 0) {
             pa_log("[%s:%u] invalid regular expression", filename, n);
             goto finish;
@@ -140,12 +140,12 @@ static int load_rules(struct userdata *u, const char *filename) {
         else
             u->rules = rule;
         end = rule;
-        
+
         *d = 0;
     }
 
     ret = 0;
-    
+
 finish:
     if (f) {
         pa_lock_fd(fileno(f), 0);
@@ -172,7 +172,7 @@ static void callback(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, v
 
     if (!si->name)
         return;
-    
+
     for (r = u->rules; r; r = r->next) {
         if (!regexec(&r->regex, si->name, 0, NULL, 0)) {
             pa_cvolume cv;
@@ -197,7 +197,7 @@ int pa__init(pa_core *c, pa_module*m) {
     u->rules = NULL;
     u->subscription = NULL;
     m->userdata = u;
-    
+
     if (load_rules(u, pa_modargs_get_value(ma, "table", NULL)) < 0)
         goto fail;
 
@@ -224,7 +224,7 @@ void pa__done(pa_core *c, pa_module*m) {
 
     if (u->subscription)
         pa_subscription_free(u->subscription);
-    
+
     for (r = u->rules; r; r = n) {
         n = r->next;
 

src/modules/module-mmkbd-evdev.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -85,7 +85,7 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
         pa_log("lost connection to evdev device.");
         goto fail;
     }
-        
+
     if (events & PA_IO_EVENT_INPUT) {
         struct input_event ev;
 
@@ -107,15 +107,15 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
 
             if (volchange != INVALID) {
                 pa_sink *s;
-                
+
                 if (!(s = pa_namereg_get(u->module->core, u->sink_name, PA_NAMEREG_SINK, 1)))
                     pa_log("failed to get sink '%s'", u->sink_name);
                 else {
                     int i;
                     pa_cvolume cv = *pa_sink_get_volume(s, PA_MIXER_HARDWARE);
-                    
+
 #define DELTA (PA_VOLUME_NORM/20)
-                    
+
                     switch (volchange) {
                         case UP:
                             for (i = 0; i < cv.channels; i++) {
@@ -127,7 +127,7 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
 
                             pa_sink_set_volume(s, PA_MIXER_HARDWARE, &cv);
                             break;
-                            
+
                         case DOWN:
                             for (i = 0; i < cv.channels; i++) {
                                 if (cv.values[i] >= DELTA)
@@ -135,10 +135,10 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
                                 else
                                     cv.values[i] = PA_VOLUME_MUTED;
                             }
-                            
+
                             pa_sink_set_volume(s, PA_MIXER_HARDWARE, &cv);
                             break;
-                            
+
                         case MUTE_TOGGLE:
 
                             pa_sink_set_mute(s, PA_MIXER_HARDWARE, !pa_sink_get_mute(s, PA_MIXER_HARDWARE));
@@ -153,7 +153,7 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
     }
 
     return;
-    
+
 fail:
     u->module->core->mainloop->io_free(u->io);
     u->io = NULL;
@@ -162,7 +162,7 @@ fail:
 }
 
 #define test_bit(bit, array) (array[bit/8] & (1<<(bit%8)))
-    
+
 int pa__init(pa_core *c, pa_module*m) {
     pa_modargs *ma = NULL;
     struct userdata *u;
@@ -226,7 +226,7 @@ int pa__init(pa_core *c, pa_module*m) {
     u->io = c->mainloop->io_new(c->mainloop, u->fd, PA_IO_EVENT_INPUT|PA_IO_EVENT_HANGUP, io_callback, u);
 
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:

src/modules/module-native-protocol-fd.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -61,7 +61,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("invalid file descriptor.");
         goto finish;
     }
-    
+
     io = pa_iochannel_new(c->mainloop, fd, fd);
 
     if (!(m->userdata = pa_protocol_native_new_iochannel(c, io, m, ma))) {
@@ -74,7 +74,7 @@ int pa__init(pa_core *c, pa_module*m) {
 finish:
     if (ma)
         pa_modargs_free(ma);
-    
+
     return r;
 }
 

src/modules/module-null-sink.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -115,10 +115,10 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_sample_spec ss;
     pa_channel_map map;
     pa_modargs *ma = NULL;
-    
+
     assert(c);
     assert(m);
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments.");
         goto fail;
@@ -129,12 +129,12 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("invalid sample format specification or channel map.");
         goto fail;
     }
-    
+
     u = pa_xnew0(struct userdata, 1);
     u->core = c;
     u->module = m;
     m->userdata = u;
-    
+
     if (!(u->sink = pa_sink_new(c, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, &map))) {
         pa_log("failed to create sink.");
         goto fail;
@@ -147,19 +147,19 @@ int pa__init(pa_core *c, pa_module*m) {
 
     u->n_bytes = 0;
     pa_gettimeofday(&u->start_time);
-    
+
     u->time_event = c->mainloop->time_new(c->mainloop, &u->start_time, time_callback, u);
 
     u->block_size = pa_bytes_per_second(&ss) / 10;
-    
+
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:
     if (ma)
         pa_modargs_free(ma);
-        
+
     pa__done(c, m);
 
     return -1;
@@ -171,7 +171,7 @@ void pa__done(pa_core *c, pa_module*m) {
 
     if (!(u = m->userdata))
         return;
-    
+
     pa_sink_disconnect(u->sink);
     pa_sink_unref(u->sink);
 

src/modules/module-oss-mmap.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -113,7 +113,7 @@ static const char* const valid_modargs[] = {
 #define DEFAULT_FRAGSIZE 1024
 
 static void update_usage(struct userdata *u) {
-   pa_module_set_used(u->module, 
+   pa_module_set_used(u->module,
                       (u->sink ? pa_sink_used_by(u->sink) : 0) +
                       (u->source ? pa_source_used_by(u->source) : 0));
 }
@@ -126,7 +126,7 @@ static void clear_up(struct userdata *u) {
         pa_sink_unref(u->sink);
         u->sink = NULL;
     }
-    
+
     if (u->source) {
         pa_source_disconnect(u->source);
         pa_source_unref(u->source);
@@ -137,12 +137,12 @@ static void clear_up(struct userdata *u) {
         munmap(u->in_mmap, u->in_mmap_length);
         u->in_mmap = NULL;
     }
-    
+
     if (u->out_mmap && u->out_mmap != MAP_FAILED) {
         munmap(u->out_mmap, u->out_mmap_length);
         u->out_mmap = NULL;
     }
-    
+
     if (u->io_event) {
         u->core->mainloop->io_free(u->io_event);
         u->io_event = NULL;
@@ -156,13 +156,13 @@ static void clear_up(struct userdata *u) {
 
 static void out_fill_memblocks(struct userdata *u, unsigned n) {
     assert(u && u->out_memblocks);
-    
+
     while (n > 0) {
         pa_memchunk chunk;
-        
+
         if (u->out_memblocks[u->out_current])
             pa_memblock_unref_fixed(u->out_memblocks[u->out_current]);
-            
+
         chunk.memblock = u->out_memblocks[u->out_current] =
             pa_memblock_new_fixed(
                     u->core->mempool,
@@ -172,13 +172,13 @@ static void out_fill_memblocks(struct userdata *u, unsigned n) {
         assert(chunk.memblock);
         chunk.length = chunk.memblock->length;
         chunk.index = 0;
-        
+
         pa_sink_render_into_full(u->sink, &chunk);
-            
+
         u->out_current++;
         while (u->out_current >= u->out_fragments)
             u->out_current -= u->out_fragments;
-        
+
         n--;
     }
 }
@@ -188,7 +188,7 @@ static void do_write(struct userdata *u) {
     assert(u && u->sink);
 
     update_usage(u);
-    
+
     if (ioctl(u->fd, SNDCTL_DSP_GETOPTR, &info) < 0) {
         pa_log("SNDCTL_DSP_GETOPTR: %s", pa_cstrerror(errno));
 
@@ -199,31 +199,31 @@ static void do_write(struct userdata *u) {
 
     info.blocks += u->out_blocks_saved;
     u->out_blocks_saved = 0;
-    
+
     if (!info.blocks)
         return;
-    
+
     out_fill_memblocks(u, info.blocks);
 }
 
 static void in_post_memblocks(struct userdata *u, unsigned n) {
     assert(u && u->in_memblocks);
-    
+
     while (n > 0) {
         pa_memchunk chunk;
-        
+
         if (!u->in_memblocks[u->in_current]) {
             chunk.memblock = u->in_memblocks[u->in_current] = pa_memblock_new_fixed(u->core->mempool, (uint8_t*) u->in_mmap+u->in_fragment_size*u->in_current, u->in_fragment_size, 1);
             chunk.length = chunk.memblock->length;
             chunk.index = 0;
-            
+
             pa_source_post(u->source, &chunk);
         }
 
         u->in_current++;
         while (u->in_current >= u->in_fragments)
             u->in_current -= u->in_fragments;
-        
+
         n--;
     }
 }
@@ -234,7 +234,7 @@ static void in_clear_memblocks(struct userdata*u, unsigned n) {
 
     if (n > u->in_fragments)
         n = u->in_fragments;
-    
+
     while (n > 0) {
         if (u->in_memblocks[i]) {
             pa_memblock_unref_fixed(u->in_memblocks[i]);
@@ -254,7 +254,7 @@ static void do_read(struct userdata *u) {
     assert(u && u->source);
 
     update_usage(u);
-    
+
     if (ioctl(u->fd, SNDCTL_DSP_GETIPTR, &info) < 0) {
         pa_log("SNDCTL_DSP_GETIPTR: %s", pa_cstrerror(errno));
 
@@ -265,10 +265,10 @@ static void do_read(struct userdata *u) {
 
     info.blocks += u->in_blocks_saved;
     u->in_blocks_saved = 0;
-        
+
     if (!info.blocks)
         return;
-    
+
     in_post_memblocks(u, info.blocks);
     in_clear_memblocks(u, u->in_fragments/2);
 }
@@ -311,7 +311,7 @@ static pa_usec_t sink_get_latency_cb(pa_sink *s) {
         n = bpos - info.ptr;
 
 /*     pa_log("n = %u, bpos = %u, ptr = %u, total=%u, fragsize = %u, n_frags = %u\n", n, bpos, (unsigned) info.ptr, total, u->out_fragment_size, u->out_fragments); */
-    
+
     return pa_bytes_to_usec(n, &s->sample_spec);
 }
 
@@ -337,7 +337,7 @@ static pa_usec_t source_get_latency_cb(pa_source *s) {
         n = (u->in_fragments * u->in_fragment_size) - bpos + info.ptr;
 
 /*     pa_log("n = %u, bpos = %u, ptr = %u, total=%u, fragsize = %u, n_frags = %u\n", n, bpos, (unsigned) info.ptr, total, u->in_fragment_size, u->in_fragments);  */
-    
+
     return pa_bytes_to_usec(n, &s->sample_spec);
 }
 
@@ -416,7 +416,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse module arguments.");
         goto fail;
     }
-    
+
     if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) {
         pa_log("record= and playback= expect numeric arguments.");
         goto fail;
@@ -460,7 +460,7 @@ int pa__init(pa_core *c, pa_module*m) {
     if (nfrags >= 2 && frag_size >= 1)
         if (pa_oss_set_fragments(u->fd, nfrags, frag_size) < 0)
             goto fail;
-    
+
     if (pa_oss_auto_format(u->fd, &u->sample_spec) < 0)
         goto fail;
 
@@ -491,7 +491,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
             if (!(u->source = pa_source_new(c, __FILE__, name, namereg_fail, &u->sample_spec, &map)))
                 goto fail;
-            
+
             u->source->userdata = u;
             u->source->get_latency = source_get_latency_cb;
             u->source->get_hw_volume = source_get_hw_volume;
@@ -504,22 +504,22 @@ int pa__init(pa_core *c, pa_module*m) {
                                                                        hwdesc[0] ? ")" : ""));
             pa_xfree(t);
             u->source->is_hardware = 1;
-            
+
             u->in_memblocks = pa_xnew0(pa_memblock*, u->in_fragments);
-            
+
             enable_bits |= PCM_ENABLE_INPUT;
         }
     }
 
     pa_xfree(name_buf);
     name_buf = NULL;
-    
+
     if (mode != O_RDONLY) {
         if (ioctl(u->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) {
             pa_log("SNDCTL_DSP_GETOSPACE: %s", pa_cstrerror(errno));
             goto fail;
         }
-        
+
         pa_log_info("output -- %u fragments of size %u.", info.fragstotal, info.fragsize);
         u->out_mmap_length = (u->out_fragment_size = info.fragsize) * (u->out_fragments = info.fragstotal);
 
@@ -540,7 +540,7 @@ int pa__init(pa_core *c, pa_module*m) {
                 name = name_buf = pa_sprintf_malloc("oss_output.%s", pa_path_get_filename(p));
                 namereg_fail = 0;
             }
-            
+
             if (!(u->sink = pa_sink_new(c, __FILE__, name, namereg_fail, &u->sample_spec, &map)))
                 goto fail;
 
@@ -555,28 +555,28 @@ int pa__init(pa_core *c, pa_module*m) {
                                                                    hwdesc[0] ? hwdesc : "",
                                                                    hwdesc[0] ? ")" : ""));
             pa_xfree(t);
-            
+
             u->sink->is_hardware = 1;
             u->out_memblocks = pa_xmalloc0(sizeof(struct memblock *)*u->out_fragments);
-            
+
             enable_bits |= PCM_ENABLE_OUTPUT;
         }
     }
 
     pa_xfree(name_buf);
     name_buf = NULL;
-    
+
     zero = 0;
     if (ioctl(u->fd, SNDCTL_DSP_SETTRIGGER, &zero) < 0) {
         pa_log("SNDCTL_DSP_SETTRIGGER: %s", pa_cstrerror(errno));
         goto fail;
     }
-    
+
     if (ioctl(u->fd, SNDCTL_DSP_SETTRIGGER, &enable_bits) < 0) {
         pa_log("SNDCTL_DSP_SETTRIGGER: %s", pa_cstrerror(errno));
         goto fail;
     }
-        
+
     assert(u->source || u->sink);
 
     u->io_event = c->mainloop->io_new(c->mainloop, u->fd, (u->source ? PA_IO_EVENT_INPUT : 0) | (u->sink ? PA_IO_EVENT_OUTPUT : 0), io_callback, u);
@@ -589,7 +589,7 @@ int pa__init(pa_core *c, pa_module*m) {
         source_get_hw_volume(u->source);
     if (u->sink)
         sink_get_hw_volume(u->sink);
-    
+
     return 0;
 
 fail:
@@ -599,13 +599,13 @@ fail:
         pa_modargs_free(ma);
 
     pa_xfree(name_buf);
-    
+
     return -1;
 }
 
 void pa__done(pa_core *c, pa_module*m) {
     struct userdata *u;
-    
+
     assert(c);
     assert(m);
 
@@ -629,6 +629,6 @@ void pa__done(pa_core *c, pa_module*m) {
                 pa_memblock_unref_fixed(u->in_memblocks[i]);
         pa_xfree(u->in_memblocks);
     }
-    
+
     pa_xfree(u);
 }

src/modules/module-oss.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -100,20 +100,20 @@ static const char* const valid_modargs[] = {
 #define DEFAULT_DEVICE "/dev/dsp"
 
 static void update_usage(struct userdata *u) {
-   pa_module_set_used(u->module, 
+   pa_module_set_used(u->module,
                       (u->sink ? pa_sink_used_by(u->sink) : 0) +
                       (u->source ? pa_source_used_by(u->source) : 0));
 }
 
 static void clear_up(struct userdata *u) {
     assert(u);
-    
+
     if (u->sink) {
         pa_sink_disconnect(u->sink);
         pa_sink_unref(u->sink);
         u->sink = NULL;
     }
-    
+
     if (u->source) {
         pa_source_disconnect(u->source);
         pa_source_unref(u->source);
@@ -131,7 +131,7 @@ static void do_write(struct userdata *u) {
     ssize_t r;
     size_t l;
     int loop = 0;
-    
+
     assert(u);
 
     if (!u->sink || !pa_iochannel_is_writable(u->io))
@@ -140,10 +140,10 @@ static void do_write(struct userdata *u) {
     update_usage(u);
 
     l = u->out_fragment_size;
-    
+
     if (u->use_getospace) {
         audio_buf_info info;
-        
+
         if (ioctl(u->fd, SNDCTL_DSP_GETOSPACE, &info) < 0)
             u->use_getospace = 0;
         else {
@@ -156,15 +156,15 @@ static void do_write(struct userdata *u) {
 
     do {
         memchunk = &u->memchunk;
-        
+
         if (!memchunk->length)
             if (pa_sink_render(u->sink, l, memchunk) < 0)
                 memchunk = &u->silence;
-        
+
         assert(memchunk->memblock);
         assert(memchunk->memblock->data);
         assert(memchunk->length);
-        
+
         if ((r = pa_iochannel_write(u->io, (uint8_t*) memchunk->memblock->data + memchunk->index, memchunk->length)) < 0) {
             pa_log("write() failed: %s", pa_cstrerror(errno));
 
@@ -172,13 +172,13 @@ static void do_write(struct userdata *u) {
             pa_module_unload_request(u->module);
             break;
         }
-        
+
         if (memchunk == &u->silence)
             assert(r % u->sample_size == 0);
         else {
             u->memchunk.index += r;
             u->memchunk.length -= r;
-            
+
             if (u->memchunk.length <= 0) {
                 pa_memblock_unref(u->memchunk.memblock);
                 u->memchunk.memblock = NULL;
@@ -195,7 +195,7 @@ static void do_read(struct userdata *u) {
     size_t l;
     int loop = 0;
     assert(u);
-    
+
     if (!u->source || !pa_iochannel_is_readable(u->io) || !pa_idxset_size(u->source->outputs))
         return;
 
@@ -205,7 +205,7 @@ static void do_read(struct userdata *u) {
 
     if (u->use_getispace) {
         audio_buf_info info;
-        
+
         if (ioctl(u->fd, SNDCTL_DSP_GETISPACE, &info) < 0)
             u->use_getispace = 0;
         else {
@@ -215,7 +215,7 @@ static void do_read(struct userdata *u) {
             }
         }
     }
-    
+
     do {
         memchunk.memblock = pa_memblock_new(u->core->mempool, l);
         assert(memchunk.memblock);
@@ -228,11 +228,11 @@ static void do_read(struct userdata *u) {
             }
             break;
         }
-        
+
         assert(r <= (ssize_t) memchunk.memblock->length);
         memchunk.length = memchunk.memblock->length = r;
         memchunk.index = 0;
-        
+
         pa_source_post(u->source, &memchunk);
         pa_memblock_unref(memchunk.memblock);
 
@@ -280,12 +280,12 @@ static pa_usec_t source_get_latency_cb(pa_source *s) {
 
     if (!u->use_getispace)
         return 0;
-    
+
     if (ioctl(u->fd, SNDCTL_DSP_GETISPACE, &info) < 0) {
         u->use_getispace = 0;
         return 0;
     }
-    
+
     if (info.bytes <= 0)
         return 0;
 
@@ -355,7 +355,7 @@ int pa__init(pa_core *c, pa_module*m) {
     const char *name;
     char *name_buf = NULL;
     int namereg_fail;
-    
+
     assert(c);
     assert(m);
 
@@ -363,7 +363,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse module arguments.");
         goto fail;
     }
-    
+
     if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) {
         pa_log("record= and playback= expect numeric argument.");
         goto fail;
@@ -381,11 +381,11 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse sample specification or channel map");
         goto fail;
     }
-    
+
     /* Fix latency to 100ms */
     nfrags = 12;
     frag_size = pa_bytes_per_second(&ss)/128;
-    
+
     if (pa_modargs_get_value_s32(ma, "fragments", &nfrags) < 0 || pa_modargs_get_value_s32(ma, "fragment_size", &frag_size) < 0) {
         pa_log("failed to parse fragments arguments");
         goto fail;
@@ -398,12 +398,12 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log_info("hardware name is '%s'.", hwdesc);
     else
         hwdesc[0] = 0;
-    
+
     pa_log_info("device opened in %s mode.", mode == O_WRONLY ? "O_WRONLY" : (mode == O_RDONLY ? "O_RDONLY" : "O_RDWR"));
 
     if (nfrags >= 2 && frag_size >= 1)
-        if (pa_oss_set_fragments(fd, nfrags, frag_size) < 0)   
+        if (pa_oss_set_fragments(fd, nfrags, frag_size) < 0)
-            goto fail;   
+            goto fail;
 
     if (pa_oss_auto_format(fd, &ss) < 0)
         goto fail;
@@ -418,7 +418,7 @@ int pa__init(pa_core *c, pa_module*m) {
     u = pa_xmalloc(sizeof(struct userdata));
     u->core = c;
     u->use_getospace = u->use_getispace = 0;
-    
+
     if (ioctl(fd, SNDCTL_DSP_GETISPACE, &info) >= 0) {
         pa_log_info("input -- %u fragments of size %u.", info.fragstotal, info.fragsize);
         in_frag_size = info.fragsize;
@@ -438,7 +438,7 @@ int pa__init(pa_core *c, pa_module*m) {
             name = name_buf = pa_sprintf_malloc("oss_input.%s", pa_path_get_filename(p));
             namereg_fail = 0;
         }
-        
+
         if (!(u->source = pa_source_new(c, __FILE__, name, namereg_fail, &ss, &map)))
             goto fail;
 
@@ -468,7 +468,7 @@ int pa__init(pa_core *c, pa_module*m) {
             name = name_buf = pa_sprintf_malloc("oss_output.%s", pa_path_get_filename(p));
             namereg_fail = 0;
         }
-        
+
         if (!(u->sink = pa_sink_new(c, __FILE__, name, namereg_fail, &ss, &map)))
             goto fail;
 
@@ -489,7 +489,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
     pa_xfree(name_buf);
     name_buf = NULL;
-    
+
     assert(u->source || u->sink);
 
     u->io = pa_iochannel_new(c->mainloop, u->source ? fd : -1, u->sink ? fd : -1);
@@ -539,13 +539,13 @@ fail:
         pa_modargs_free(ma);
 
     pa_xfree(name_buf);
-    
+
     return -1;
 }
 
 void pa__done(pa_core *c, pa_module*m) {
     struct userdata *u;
-    
+
     assert(c);
     assert(m);
 
@@ -553,7 +553,7 @@ void pa__done(pa_core *c, pa_module*m) {
         return;
 
     clear_up(u);
-    
+
     if (u->memchunk.memblock)
         pa_memblock_unref(u->memchunk.memblock);
     if (u->silence.memblock)

src/modules/module-pipe-sink.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -63,7 +63,7 @@ struct userdata {
     pa_core *core;
 
     char *filename;
-    
+
     pa_sink *sink;
     pa_iochannel *io;
     pa_defer_event *defer_event;
@@ -87,18 +87,18 @@ static void do_write(struct userdata *u) {
     assert(u);
 
     u->core->mainloop->defer_enable(u->defer_event, 0);
-        
+
     if (!pa_iochannel_is_writable(u->io))
         return;
 
     pa_module_set_used(u->module, pa_sink_used_by(u->sink));
-    
+
     if (!u->memchunk.length)
         if (pa_sink_render(u->sink, PIPE_BUF, &u->memchunk) < 0)
             return;
 
     assert(u->memchunk.memblock && u->memchunk.length);
-    
+
     if ((r = pa_iochannel_write(u->io, (uint8_t*) u->memchunk.memblock->data + u->memchunk.index, u->memchunk.length)) < 0) {
         pa_log("write(): %s", pa_cstrerror(errno));
         return;
@@ -106,7 +106,7 @@ static void do_write(struct userdata *u) {
 
     u->memchunk.index += r;
     u->memchunk.length -= r;
-        
+
     if (u->memchunk.length <= 0) {
         pa_memblock_unref(u->memchunk.memblock);
         u->memchunk.memblock = NULL;
@@ -149,9 +149,9 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_channel_map map;
     pa_modargs *ma = NULL;
     char *t;
-    
+
     assert(c && m);
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments");
         goto fail;
@@ -162,7 +162,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("invalid sample format specification");
         goto fail;
     }
-    
+
     mkfifo(p = pa_modargs_get_value(ma, "file", DEFAULT_FIFO_NAME), 0777);
 
     if ((fd = open(p, O_RDWR)) < 0) {
@@ -171,7 +171,7 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     pa_fd_set_cloexec(fd, 1);
-    
+
     if (fstat(fd, &st) < 0) {
         pa_log("fstat('%s'): %s", p, pa_cstrerror(errno));
         goto fail;
@@ -187,7 +187,7 @@ int pa__init(pa_core *c, pa_module*m) {
     u->core = c;
     u->module = m;
     m->userdata = u;
-    
+
     if (!(u->sink = pa_sink_new(c, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, &map))) {
         pa_log("failed to create sink.");
         goto fail;
@@ -211,13 +211,13 @@ int pa__init(pa_core *c, pa_module*m) {
     c->mainloop->defer_enable(u->defer_event, 0);
 
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:
     if (ma)
         pa_modargs_free(ma);
-        
+
     if (fd >= 0)
         close(fd);
 
@@ -232,10 +232,10 @@ void pa__done(pa_core *c, pa_module*m) {
 
     if (!(u = m->userdata))
         return;
-    
+
     if (u->memchunk.memblock)
         pa_memblock_unref(u->memchunk.memblock);
-        
+
     pa_sink_disconnect(u->sink);
     pa_sink_unref(u->sink);
     pa_iochannel_free(u->io);
@@ -244,6 +244,6 @@ void pa__done(pa_core *c, pa_module*m) {
     assert(u->filename);
     unlink(u->filename);
     pa_xfree(u->filename);
-    
+
     pa_xfree(u);
 }

src/modules/module-pipe-source.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -63,7 +63,7 @@ struct userdata {
     pa_core *core;
 
     char *filename;
-    
+
     pa_source *source;
     pa_iochannel *io;
     pa_module *module;
@@ -127,9 +127,9 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_channel_map map;
     pa_modargs *ma = NULL;
     char *t;
-    
+
     assert(c && m);
-    
+
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
         pa_log("failed to parse module arguments");
         goto fail;
@@ -140,7 +140,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("invalid sample format specification or channel map");
         goto fail;
     }
-    
+
     mkfifo(p = pa_modargs_get_value(ma, "file", DEFAULT_FIFO_NAME), 0777);
 
     if ((fd = open(p, O_RDWR)) < 0) {
@@ -149,7 +149,7 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     pa_fd_set_cloexec(fd, 1);
-    
+
     if (fstat(fd, &st) < 0) {
         pa_log("fstat('%s'): %s", p, pa_cstrerror(errno));
         goto fail;
@@ -164,7 +164,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
     u->filename = pa_xstrdup(p);
     u->core = c;
-    
+
     if (!(u->source = pa_source_new(c, __FILE__, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss, &map))) {
         pa_log("failed to create source.");
         goto fail;
@@ -180,18 +180,18 @@ int pa__init(pa_core *c, pa_module*m) {
 
     u->chunk.memblock = NULL;
     u->chunk.index = u->chunk.length = 0;
-    
+
     u->module = m;
     m->userdata = u;
 
     pa_modargs_free(ma);
-    
+
     return 0;
 
 fail:
     if (ma)
         pa_modargs_free(ma);
-        
+
     if (fd >= 0)
         close(fd);
 
@@ -206,10 +206,10 @@ void pa__done(pa_core *c, pa_module*m) {
 
     if (!(u = m->userdata))
         return;
-    
+
     if (u->chunk.memblock)
         pa_memblock_unref(u->chunk.memblock);
-        
+
     pa_source_disconnect(u->source);
     pa_source_unref(u->source);
     pa_iochannel_free(u->io);
@@ -217,6 +217,6 @@ void pa__done(pa_core *c, pa_module*m) {
     assert(u->filename);
     unlink(u->filename);
     pa_xfree(u->filename);
-    
+
     pa_xfree(u);
 }

src/modules/module-protocol-stub.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -85,13 +85,13 @@
                   "record=<enable record?> "
                   SOCKET_USAGE)
 #elif defined(USE_PROTOCOL_CLI)
-  #include <pulsecore/protocol-cli.h> 
+  #include <pulsecore/protocol-cli.h>
   #define protocol_new pa_protocol_cli_new
   #define protocol_free pa_protocol_cli_free
   #define TCPWRAP_SERVICE "pulseaudio-cli"
   #define IPV4_PORT 4712
   #define UNIX_SOCKET "cli"
-  #define MODULE_ARGUMENTS 
+  #define MODULE_ARGUMENTS
   #ifdef USE_TCP_SOCKETS
     #include "module-cli-protocol-tcp-symdef.h"
   #else
@@ -106,7 +106,7 @@
   #define TCPWRAP_SERVICE "pulseaudio-http"
   #define IPV4_PORT 4714
   #define UNIX_SOCKET "http"
-  #define MODULE_ARGUMENTS 
+  #define MODULE_ARGUMENTS
   #ifdef USE_TCP_SOCKETS
     #include "module-http-protocol-tcp-symdef.h"
   #else
@@ -129,16 +129,16 @@
   #endif
 
   #if defined(HAVE_CREDS) && !defined(USE_TCP_SOCKETS)
-    #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-group", "auth-group-enable", 
+    #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-group", "auth-group-enable",
     #define AUTH_USAGE "auth-group=<system group to allow access> auth-group-enable=<enable auth by UNIX group?> "
   #elif defined(USE_TCP_SOCKETS)
-    #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl", 
+    #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl",
     #define AUTH_USAGE "auth-ip-acl=<IP address ACL to allow access> "
   #else
     #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON
     #define AUTH_USAGE
   #endif
-  
+
   PA_MODULE_DESCRIPTION("Native protocol "SOCKET_DESCRIPTION)
   PA_MODULE_USAGE("auth-anonymous=<don't check for cookies?> "
                   "cookie=<path to cookie file> "
@@ -160,7 +160,7 @@
   #endif
 
   #if defined(USE_TCP_SOCKETS)
-    #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl", 
+    #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON "auth-ip-acl",
     #define AUTH_USAGE "auth-ip-acl=<IP address ACL to allow access> "
   #else
     #define MODULE_ARGUMENTS MODULE_ARGUMENTS_COMMON
@@ -175,7 +175,7 @@
                   AUTH_USAGE
                   SOCKET_USAGE)
 #else
-  #error "Broken build system" 
+  #error "Broken build system"
 #endif
 
 PA_MODULE_AUTHOR("Lennart Poettering")
@@ -266,21 +266,21 @@ int pa__init(pa_core *c, pa_module*m) {
 
     /* This socket doesn't reside in our own runtime dir but in
      * /tmp/.esd/, hence we have to create the dir first */
-    
+
     if (pa_make_secure_parent_dir(u->socket_path, c->is_system_instance ? 0755 : 0700, (uid_t)-1, (gid_t)-1) < 0) {
         pa_log("Failed to create socket directory: %s\n", pa_cstrerror(errno));
         goto fail;
     }
 #endif
-    
+
     if ((r = pa_unix_socket_remove_stale(tmp)) < 0) {
         pa_log("Failed to remove stale UNIX socket '%s': %s", tmp, pa_cstrerror(errno));
         goto fail;
     }
-    
+
     if (r)
         pa_log("Removed stale UNIX socket '%s'.", tmp);
-    
+
     if (!(s = pa_socket_server_new_unix(c->mainloop, tmp)))
         goto fail;
 
@@ -332,7 +332,7 @@ fail:
 
 void pa__done(pa_core *c, pa_module*m) {
     struct userdata *u;
-    
+
     assert(c);
     assert(m);
 
@@ -354,8 +354,8 @@ void pa__done(pa_core *c, pa_module*m) {
         pa_xfree(p);
     }
 #endif
-    
+
-    
+
     pa_xfree(u->socket_path);
 #endif
 

src/modules/module-rescue-streams.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -49,7 +49,7 @@ struct userdata {
 static pa_hook_result_t sink_hook_callback(pa_core *c, pa_sink *sink, void* userdata) {
     pa_sink_input *i;
     pa_sink *target;
-    
+
     assert(c);
     assert(sink);
 
@@ -57,7 +57,7 @@ static pa_hook_result_t sink_hook_callback(pa_core *c, pa_sink *sink, void* user
         pa_log_debug("No sink inputs to move away.");
         return PA_HOOK_OK;
     }
-    
+
     if (!(target = pa_namereg_get(c, NULL, PA_NAMEREG_SINK, 0))) {
         pa_log_info("No evacuation sink found.");
         return PA_HOOK_OK;
@@ -74,14 +74,14 @@ static pa_hook_result_t sink_hook_callback(pa_core *c, pa_sink *sink, void* user
         pa_log_info("Sucessfully moved sink input %u \"%s\" to %s.", i->index, i->name, target->name);
     }
 
-    
+
     return PA_HOOK_OK;
 }
 
 static pa_hook_result_t source_hook_callback(pa_core *c, pa_source *source, void* userdata) {
     pa_source_output *o;
     pa_source *target;
-    
+
     assert(c);
     assert(source);
 
@@ -89,7 +89,7 @@ static pa_hook_result_t source_hook_callback(pa_core *c, pa_source *source, void
         pa_log_debug("No source outputs to move away.");
         return PA_HOOK_OK;
     }
-    
+
     if (!(target = pa_namereg_get(c, NULL, PA_NAMEREG_SOURCE, 0))) {
         pa_log_info("No evacuation source found.");
         return PA_HOOK_OK;
@@ -106,14 +106,14 @@ static pa_hook_result_t source_hook_callback(pa_core *c, pa_source *source, void
         pa_log_info("Sucessfully moved source output %u \"%s\" to %s.", o->index, o->name, target->name);
     }
 
-    
+
     return PA_HOOK_OK;
 }
 
 int pa__init(pa_core *c, pa_module*m) {
     pa_modargs *ma = NULL;
     struct userdata *u;
-    
+
     assert(c);
     assert(m);
 
@@ -132,7 +132,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
 void pa__done(pa_core *c, pa_module*m) {
     struct userdata *u;
-    
+
     assert(c);
     assert(m);
 

src/modules/module-sine.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -96,7 +96,7 @@ static void calc_sine(float *f, size_t l, float freq) {
     size_t i;
 
     l /= sizeof(float);
-    
+
     for (i = 0; i < l; i++)
         f[i] = (float) sin((double) i/l*M_PI*2*freq)/2;
 }
@@ -115,7 +115,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("Failed to parse module arguments");
         goto fail;
     }
-    
+
     m->userdata = u = pa_xmalloc(sizeof(struct userdata));
     u->core = c;
     u->module = m;
@@ -138,7 +138,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("Invalid frequency specification");
         goto fail;
     }
-    
+
     u->memblock = pa_memblock_new(c->mempool, pa_bytes_per_second(&ss));
     calc_sine(u->memblock->data, u->memblock->length, frequency);
 
@@ -160,10 +160,10 @@ int pa__init(pa_core *c, pa_module*m) {
     u->sink_input->userdata = u;
 
     u->peek_index = 0;
-    
+
     pa_modargs_free(ma);
     return 0;
-    
+
 fail:
     if (ma)
         pa_modargs_free(ma);
@@ -183,7 +183,7 @@ void pa__done(pa_core *c, pa_module*m) {
         pa_sink_input_disconnect(u->sink_input);
         pa_sink_input_unref(u->sink_input);
     }
-    
+
     if (u->memblock)
         pa_memblock_unref(u->memblock);
     pa_xfree(u);

src/modules/module-solaris.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -124,7 +124,7 @@ static void do_write(struct userdata *u) {
     int err;
     size_t len;
     ssize_t r;
-    
+
     assert(u);
 
     /* We cannot check pa_iochannel_is_writable() because of our buffer hack */
@@ -163,7 +163,7 @@ static void do_write(struct userdata *u) {
     }
 
     u->sink_underflow = 0;
-    
+
     assert(u->memchunk.memblock);
     assert(u->memchunk.memblock->data);
     assert(u->memchunk.length);
@@ -181,10 +181,10 @@ static void do_write(struct userdata *u) {
     }
 
     assert(r % u->frame_size == 0);
-    
+
     u->memchunk.index += r;
     u->memchunk.length -= r;
-    
+
     if (u->memchunk.length <= 0) {
         pa_memblock_unref(u->memchunk.memblock);
         u->memchunk.memblock = NULL;
@@ -199,7 +199,7 @@ static void do_read(struct userdata *u) {
     size_t l;
     ssize_t r;
     assert(u);
-    
+
     if (!u->source || !pa_iochannel_is_readable(u->io))
         return;
 
@@ -221,11 +221,11 @@ static void do_read(struct userdata *u) {
             pa_log("read() failed: %s", pa_cstrerror(errno));
         return;
     }
-    
+
     assert(r <= (ssize_t) memchunk.memblock->length);
     memchunk.length = memchunk.memblock->length = r;
     memchunk.index = 0;
-    
+
     pa_source_post(u->source, &memchunk);
     pa_memblock_unref(memchunk.memblock);
 
@@ -256,7 +256,7 @@ static void timer_cb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *
 static void sig_callback(pa_mainloop_api *api, pa_signal_event*e, int sig, void *userdata) {
     struct userdata *u = userdata;
     pa_cvolume old_vol;
-    
+
     assert(u);
 
     if (u->sink) {
@@ -518,7 +518,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse module arguments.");
         goto fail;
     }
-    
+
     if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) {
         pa_log("record= and playback= expect numeric argument.");
         goto fail;
@@ -531,7 +531,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
     mode = (playback&&record) ? O_RDWR : (playback ? O_WRONLY : (record ? O_RDONLY : 0));
 
-    buffer_size = 16384;    
+    buffer_size = 16384;
     if (pa_modargs_get_value_s32(ma, "buffer_size", &buffer_size) < 0) {
         pa_log("failed to parse buffer size argument");
         goto fail;
@@ -542,7 +542,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse sample specification");
         goto fail;
     }
-    
+
     if ((fd = open(p = pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), mode | O_NONBLOCK)) < 0)
         goto fail;
 
@@ -642,7 +642,7 @@ fail:
 
     if (ma)
         pa_modargs_free(ma);
-    
+
     return -1;
 }
 
@@ -657,7 +657,7 @@ void pa__done(pa_core *c, pa_module*m) {
         c->mainloop->time_free(u->timer);
     ioctl(u->fd, I_SETSIG, 0);
     pa_signal_free(u->sig);
-    
+
     if (u->memchunk.memblock)
         pa_memblock_unref(u->memchunk.memblock);
 
@@ -665,12 +665,12 @@ void pa__done(pa_core *c, pa_module*m) {
         pa_sink_disconnect(u->sink);
         pa_sink_unref(u->sink);
     }
-    
+
     if (u->source) {
         pa_source_disconnect(u->source);
         pa_source_unref(u->source);
     }
-    
+
     pa_iochannel_free(u->io);
     pa_xfree(u);
 }

src/modules/module-tunnel.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -116,10 +116,10 @@ static void command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa
 static const pa_pdispatch_cb_t command_table[PA_COMMAND_MAX] = {
 #ifdef TUNNEL_SINK
     [PA_COMMAND_REQUEST] = command_request,
-#endif    
+#endif
     [PA_COMMAND_PLAYBACK_STREAM_KILLED] = command_stream_killed,
     [PA_COMMAND_RECORD_STREAM_KILLED] = command_stream_killed,
-    [PA_COMMAND_SUBSCRIBE_EVENT] = command_subscribe_event, 
+    [PA_COMMAND_SUBSCRIBE_EVENT] = command_subscribe_event,
 };
 
 struct userdata {
@@ -136,7 +136,7 @@ struct userdata {
     char *source_name;
     pa_source *source;
 #endif
-    
+
     pa_module *module;
     pa_core *core;
 
@@ -146,7 +146,7 @@ struct userdata {
     uint32_t ctag;
     uint32_t device_index;
     uint32_t channel;
-    
+
     pa_usec_t host_latency;
 
     pa_time_event *time_event;
@@ -156,7 +156,7 @@ struct userdata {
 
 static void close_stuff(struct userdata *u) {
     assert(u);
-    
+
     if (u->pstream) {
         pa_pstream_close(u->pstream);
         pa_pstream_unref(u->pstream);
@@ -256,10 +256,10 @@ static void send_bytes(struct userdata *u) {
     while (u->requested_bytes > 0) {
         pa_memchunk chunk;
         if (pa_sink_render(u->sink, u->requested_bytes, &chunk) < 0) {
-            
+
-            if (u->requested_bytes >= DEFAULT_TLENGTH-DEFAULT_PREBUF) 
+            if (u->requested_bytes >= DEFAULT_TLENGTH-DEFAULT_PREBUF)
                 send_prebuf_request(u);
-            
+
             return;
         }
 
@@ -293,7 +293,7 @@ static void command_request(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED ui
         die(u);
         return;
     }
-    
+
     u->requested_bytes += bytes;
     send_bytes(u);
 }
@@ -316,7 +316,7 @@ static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, PA_G
         die(u);
         return;
     }
-    
+
     if (pa_tagstruct_get_usec(t, &sink_usec) < 0 ||
         pa_tagstruct_get_usec(t, &source_usec) < 0 ||
         pa_tagstruct_get_boolean(t, &playing) < 0 ||
@@ -333,14 +333,14 @@ static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, PA_G
     pa_gettimeofday(&now);
 
     /* FIXME! This could use some serious love. */
-    
+
     if (pa_timeval_cmp(&local, &remote) < 0 && pa_timeval_cmp(&remote, &now)) {
         /* local and remote seem to have synchronized clocks */
 #ifdef TUNNEL_SINK
         transport_usec = pa_timeval_diff(&remote, &local);
 #else
         transport_usec = pa_timeval_diff(&now, &remote);
-#endif    
+#endif
     } else
         transport_usec = pa_timeval_diff(&now, &local)/2;
 
@@ -364,7 +364,7 @@ static void request_latency(struct userdata *u) {
     assert(u);
 
     t = pa_tagstruct_new(NULL, 0);
-#ifdef TUNNEL_SINK    
+#ifdef TUNNEL_SINK
     pa_tagstruct_putu32(t, PA_COMMAND_GET_PLAYBACK_LATENCY);
 #else
     pa_tagstruct_putu32(t, PA_COMMAND_GET_RECORD_LATENCY);
@@ -374,7 +374,7 @@ static void request_latency(struct userdata *u) {
 
     pa_gettimeofday(&now);
     pa_tagstruct_put_timeval(t, &now);
-    
+
     pa_pstream_send_tagstruct(u->pstream, t);
     pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, stream_get_latency_callback, u, NULL);
 }
@@ -496,7 +496,7 @@ static void timeout_callback(pa_mainloop_api *m, pa_time_event*e, PA_GCC_UNUSED
     assert(m && e && u);
 
     request_latency(u);
-    
+
     pa_gettimeofday(&ntv);
     ntv.tv_sec += LATENCY_INTERVAL;
     m->time_restart(e, &ntv);
@@ -518,16 +518,16 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UN
 
     if (pa_tagstruct_getu32(t, &u->channel) < 0 ||
         pa_tagstruct_getu32(t, &u->device_index) < 0
-#ifdef TUNNEL_SINK        
+#ifdef TUNNEL_SINK
         || pa_tagstruct_getu32(t, &u->requested_bytes) < 0
-#endif        
+#endif
         )
         goto parse_error;
 
     if (u->version >= 9) {
 #ifdef TUNNEL_SINK
         uint32_t maxlength, tlength, prebuf, minreq;
-        
+
         if (pa_tagstruct_getu32(t, &maxlength) < 0 ||
             pa_tagstruct_getu32(t, &tlength) < 0 ||
             pa_tagstruct_getu32(t, &prebuf) < 0 ||
@@ -535,13 +535,13 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UN
             goto parse_error;
 #else
         uint32_t maxlength, fragsize;
-        
+
         if (pa_tagstruct_getu32(t, &maxlength) < 0 ||
-            pa_tagstruct_getu32(t, &fragsize) < 0) 
+            pa_tagstruct_getu32(t, &fragsize) < 0)
             goto parse_error;
 #endif
     }
-    
+
     if (!pa_tagstruct_eof(t))
         goto parse_error;
 
@@ -559,7 +559,7 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UN
 #endif
 
     return;
-    
+
 parse_error:
     pa_log("invalid reply. (create stream)");
     die(u);
@@ -603,7 +603,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
              pa_get_user_name(un, sizeof(un)),
              u->source->name);
 #endif
-    
+
     reply = pa_tagstruct_new(NULL, 0);
     pa_tagstruct_putu32(reply, PA_COMMAND_SET_CLIENT_NAME);
     pa_tagstruct_putu32(reply, tag = u->ctag++);
@@ -612,7 +612,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
     /* We ignore the server's reply here */
 
     reply = pa_tagstruct_new(NULL, 0);
-#ifdef TUNNEL_SINK    
+#ifdef TUNNEL_SINK
     pa_tagstruct_putu32(reply, PA_COMMAND_CREATE_PLAYBACK_STREAM);
     pa_tagstruct_putu32(reply, tag = u->ctag++);
     pa_tagstruct_puts(reply, name);
@@ -640,7 +640,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
     pa_tagstruct_put_boolean(reply, 0);
     pa_tagstruct_putu32(reply, DEFAULT_FRAGSIZE);
 #endif
-    
+
     pa_pstream_send_tagstruct(u->pstream, reply);
     pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, create_stream_callback, u, NULL);
 }
@@ -673,7 +673,7 @@ static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, PA_GCC_UN
         die(u);
         return;
     }
-    
+
     pa_source_post(u->source, chunk);
 }
 #endif
@@ -686,7 +686,7 @@ static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata
 
     pa_socket_client_unref(u->client);
     u->client = NULL;
-    
+
     if (!io) {
         pa_log("connection failed.");
         pa_module_unload_request(u->module);
@@ -701,7 +701,7 @@ static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata
 #ifndef TUNNEL_SINK
     pa_pstream_set_recieve_memblock_callback(u->pstream, pstream_memblock_callback, u);
 #endif
-    
+
     t = pa_tagstruct_new(NULL, 0);
     pa_tagstruct_putu32(t, PA_COMMAND_AUTH);
     pa_tagstruct_putu32(t, tag = u->ctag++);
@@ -709,7 +709,7 @@ static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata
     pa_tagstruct_put_arbitrary(t, u->auth_cookie, sizeof(u->auth_cookie));
     pa_pstream_send_tagstruct(u->pstream, t);
     pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, setup_complete_callback, u, NULL);
-    
+
 }
 
 #ifdef TUNNEL_SINK
@@ -862,14 +862,14 @@ static int load_key(struct userdata *u, const char*fn) {
     assert(u);
 
     u->auth_cookie_in_property = 0;
-    
+
     if (!fn && pa_authkey_prop_get(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0) {
         pa_log_debug("using already loaded auth cookie.");
         pa_authkey_prop_ref(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME);
         u->auth_cookie_in_property = 1;
         return 0;
     }
-    
+
     if (!fn)
         fn = PA_NATIVE_COOKIE_FILE;
 
@@ -877,7 +877,7 @@ static int load_key(struct userdata *u, const char*fn) {
         return -1;
 
     pa_log_debug("loading cookie from disk.");
-    
+
     if (pa_authkey_prop_put(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0)
         u->auth_cookie_in_property = 1;
 
@@ -890,7 +890,7 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_sample_spec ss;
     pa_channel_map map;
     char *t, *dn = NULL;
-    
+
     assert(c && m);
 
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
@@ -919,10 +919,10 @@ int pa__init(pa_core *c, pa_module*m) {
     u->host_latency = 0;
     u->auth_cookie_in_property = 0;
     u->time_event = NULL;
-    
+
     if (load_key(u, pa_modargs_get_value(ma, "cookie", NULL)) < 0)
         goto fail;
-    
+
     if (!(u->server_name = pa_xstrdup(pa_modargs_get_value(ma, "server", NULL)))) {
         pa_log("no server specified.");
         goto fail;
@@ -938,7 +938,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to connect to server '%s'", u->server_name);
         goto fail;
     }
-    
+
     if (!u->client)
         goto fail;
 
@@ -987,7 +987,7 @@ int pa__init(pa_core *c, pa_module*m) {
 
     pa_source_set_owner(u->source, m);
 #endif
-    
+
     pa_xfree(dn);
 
     u->time_event = NULL;
@@ -995,7 +995,7 @@ int pa__init(pa_core *c, pa_module*m) {
     pa_modargs_free(ma);
 
     return 0;
-    
+
 fail:
     pa__done(c, m);
 
@@ -1003,7 +1003,7 @@ fail:
         pa_modargs_free(ma);
 
     pa_xfree(dn);
-    
+
     return  -1;
 }
 
@@ -1018,7 +1018,7 @@ void pa__done(pa_core *c, pa_module*m) {
 
     if (u->auth_cookie_in_property)
         pa_authkey_prop_unref(c, PA_NATIVE_COOKIE_PROPERTY_NAME);
-    
+
 #ifdef TUNNEL_SINK
     pa_xfree(u->sink_name);
 #else

src/modules/module-volume-restore.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -82,7 +82,7 @@ static pa_cvolume* parse_volume(const char *s, pa_cvolume *v) {
     char *p;
     long k;
     unsigned i;
-    
+
     assert(s);
     assert(v);
 
@@ -92,7 +92,7 @@ static pa_cvolume* parse_volume(const char *s, pa_cvolume *v) {
     k = strtol(s, &p, 0);
     if (k <= 0 || k > PA_CHANNELS_MAX)
         return NULL;
-    
+
     v->channels = (unsigned) k;
 
     for (i = 0; i < v->channels; i++) {
@@ -105,7 +105,7 @@ static pa_cvolume* parse_volume(const char *s, pa_cvolume *v) {
 
         if (k < PA_VOLUME_MUTED)
             return NULL;
-        
+
         v->values[i] = (pa_volume_t) k;
     }
 
@@ -132,22 +132,22 @@ static int load_rules(struct userdata *u) {
             ret = 0;
         } else
             pa_log("failed to open file '%s': %s", u->table_file, pa_cstrerror(errno));
-        
+
         goto finish;
     }
 
     pa_lock_fd(fileno(f), 1);
-    
+
     while (!feof(f)) {
         struct rule *rule;
         pa_cvolume v;
         int v_is_set;
-        
+
         if (!fgets(ln, sizeof(buf_name), f))
             break;
 
         n++;
-        
+
         pa_strip_nl(ln);
 
         if (ln[0] == '#')
@@ -181,12 +181,12 @@ static int load_rules(struct userdata *u) {
             v_is_set = 0;
 
         ln = buf_name;
-        
+
         if (pa_hashmap_get(u->hashmap, buf_name)) {
             pa_log("double entry in %s:%u, ignoring", u->table_file, n);
             continue;
         }
-        
+
         rule = pa_xnew(struct rule, 1);
         rule->name = pa_xstrdup(buf_name);
         if ((rule->volume_is_set = v_is_set))
@@ -203,7 +203,7 @@ static int load_rules(struct userdata *u) {
     }
 
     ret = 0;
-    
+
 finish:
     if (f) {
         pa_lock_fd(fileno(f), 0);
@@ -218,7 +218,7 @@ static int save_rules(struct userdata *u) {
     int ret = -1;
     void *state = NULL;
     struct rule *rule;
-    
+
     f = u->table_file ?
         fopen(u->table_file, "w") :
         pa_open_config_file(NULL, DEFAULT_VOLUME_TABLE_FILE, NULL, &u->table_file, "w");
@@ -232,7 +232,7 @@ static int save_rules(struct userdata *u) {
 
     while ((rule = pa_hashmap_iterate(u->hashmap, &state, NULL))) {
         unsigned i;
-        
+
         fprintf(f, "%s\n", rule->name);
 
         if (rule->volume_is_set) {
@@ -241,14 +241,14 @@ static int save_rules(struct userdata *u) {
             for (i = 0; i < rule->volume.channels; i++)
                 fprintf(f, " %u", rule->volume.values[i]);
         }
-            
+
         fprintf(f, "\n%s\n%s\n",
                 rule->sink ? rule->sink : "",
                 rule->source ? rule->source : "");
     }
-    
+
     ret = 0;
-    
+
 finish:
     if (f) {
         pa_lock_fd(fileno(f), 0);
@@ -260,7 +260,7 @@ finish:
 
 static char* client_name(pa_client *c) {
     char *t, *e;
-    
+
     if (!c->name || !c->driver)
         return NULL;
 
@@ -280,11 +280,11 @@ static char* client_name(pa_client *c) {
          * sessions of the same application, which is something we
          * explicitly don't want. Besides other stuff this makes xmms
          * with esound work properly for us. */
-        
+
         if (*k == ')' && *(k+1) == 0)
             *e = 0;
     }
-    
+
     return t;
 }
 
@@ -294,7 +294,7 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
     pa_source_output *so = NULL;
     struct rule *r;
     char *name;
-    
+
     assert(c);
     assert(u);
 
@@ -307,7 +307,7 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
     if ((t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) == PA_SUBSCRIPTION_EVENT_SINK_INPUT) {
         if (!(si = pa_idxset_get_by_index(c->sink_inputs, idx)))
             return;
-        
+
         if (!si->client || !(name = client_name(si->client)))
             return;
     } else {
@@ -315,7 +315,7 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
 
         if (!(so = pa_idxset_get_by_index(c->source_outputs, idx)))
             return;
-        
+
         if (!so->client || !(name = client_name(so->client)))
             return;
     }
@@ -348,7 +348,7 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
                 u->modified = 1;
             }
         }
-            
+
     } else {
         pa_log_info("Creating new entry for <%s>", name);
 
@@ -366,7 +366,7 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
             r->sink = NULL;
             r->source = pa_xstrdup(so->source->name);
         }
-            
+
         pa_hashmap_put(u->hashmap, r->name, r);
         u->modified = 1;
     }
@@ -419,7 +419,7 @@ static pa_hook_result_t source_output_hook_callback(pa_core *c, pa_source_output
 int pa__init(pa_core *c, pa_module*m) {
     pa_modargs *ma = NULL;
     struct userdata *u;
-    
+
     assert(c);
     assert(m);
 
@@ -433,9 +433,9 @@ int pa__init(pa_core *c, pa_module*m) {
     u->subscription = NULL;
     u->table_file = pa_xstrdup(pa_modargs_get_value(ma, "table", NULL));
     u->modified = 0;
-    
+
     m->userdata = u;
-    
+
     if (load_rules(u) < 0)
         goto fail;
 
@@ -451,7 +451,7 @@ fail:
 
     if (ma)
         pa_modargs_free(ma);
-    
+
     return  -1;
 }
 
@@ -467,7 +467,7 @@ static void free_func(void *p, void *userdata) {
 
 void pa__done(pa_core *c, pa_module*m) {
     struct userdata* u;
-    
+
     assert(c);
     assert(m);
 
@@ -486,7 +486,7 @@ void pa__done(pa_core *c, pa_module*m) {
 
         if (u->modified)
             save_rules(u);
-        
+
         pa_hashmap_free(u->hashmap, free_func, NULL);
     }
 

src/modules/module-waveout.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -172,7 +172,7 @@ static void do_write(struct userdata *u)
             pa_log_error(__FILE__ ": ERROR: Unable to write waveOut block: %d",
                 res);
         }
-        
+
         u->written_bytes += hdr->dwBufferLength;
 
         EnterCriticalSection(&u->crit);
@@ -233,7 +233,7 @@ static void do_read(struct userdata *u)
             pa_log_error(__FILE__ ": ERROR: Unable to add waveIn block: %d",
                 res);
         }
-        
+
         free_frags--;
         u->cur_ihdr++;
         u->cur_ihdr %= u->fragments;
@@ -561,7 +561,7 @@ int pa__init(pa_core *c, pa_module*m) {
         u->ohdrs[i].lpData = pa_xmalloc(u->fragment_size);
         assert(u->ohdrs);
     }
-    
+
     u->module = m;
     m->userdata = u;
 
@@ -585,7 +585,7 @@ fail:
 
     if (ma)
         pa_modargs_free(ma);
-    
+
     return -1;
 }
 
@@ -597,7 +597,7 @@ void pa__done(pa_core *c, pa_module*m) {
 
     if (!(u = m->userdata))
         return;
-    
+
     if (u->event)
         c->mainloop->time_free(u->event);
 
@@ -608,12 +608,12 @@ void pa__done(pa_core *c, pa_module*m) {
         pa_sink_disconnect(u->sink);
         pa_sink_unref(u->sink);
     }
-    
+
     if (u->source) {
         pa_source_disconnect(u->source);
         pa_source_unref(u->source);
     }
-    
+
     if (u->hwi != INVALID_HANDLE_VALUE) {
         waveInReset(u->hwi);
         waveInClose(u->hwi);
@@ -633,6 +633,6 @@ void pa__done(pa_core *c, pa_module*m) {
     pa_xfree(u->ohdrs);
 
     DeleteCriticalSection(&u->crit);
-    
+
     pa_xfree(u);
 }

src/modules/module-x11-bell.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -107,19 +107,19 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("failed to parse module arguments");
         goto fail;
     }
-    
+
     m->userdata = u = pa_xmalloc(sizeof(struct userdata));
     u->core = c;
     u->scache_item = pa_xstrdup(pa_modargs_get_value(ma, "sample", "x11-bell"));
     u->sink_name = pa_xstrdup(pa_modargs_get_value(ma, "sink", NULL));
     u->x11_client = NULL;
 
-    if (!(u->x11_wrapper = pa_x11_wrapper_get(c, pa_modargs_get_value(ma, "display", NULL)))) 
+    if (!(u->x11_wrapper = pa_x11_wrapper_get(c, pa_modargs_get_value(ma, "display", NULL))))
         goto fail;
 
     major = XkbMajorVersion;
     minor = XkbMinorVersion;
-    
+
     if (!XkbLibraryVersion(&major, &minor)) {
         pa_log("XkbLibraryVersion() failed");
         goto fail;
@@ -140,11 +140,11 @@ int pa__init(pa_core *c, pa_module*m) {
     XkbChangeEnabledControls(pa_x11_wrapper_get_display(u->x11_wrapper), XkbUseCoreKbd, XkbAudibleBellMask, 0);
 
     u->x11_client = pa_x11_client_new(u->x11_wrapper, x11_event_callback, u);
-    
+
     pa_modargs_free(ma);
-    
+
     return 0;
-    
+
 fail:
     if (ma)
         pa_modargs_free(ma);

src/modules/module-x11-publish.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -77,14 +77,14 @@ static int load_key(struct userdata *u, const char*fn) {
     assert(u);
 
     u->auth_cookie_in_property = 0;
-    
+
     if (!fn && pa_authkey_prop_get(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0) {
         pa_log_debug("using already loaded auth cookie.");
         pa_authkey_prop_ref(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME);
         u->auth_cookie_in_property = 1;
         return 0;
     }
-    
+
     if (!fn)
         fn = PA_NATIVE_COOKIE_FILE;
 
@@ -92,7 +92,7 @@ static int load_key(struct userdata *u, const char*fn) {
         return -1;
 
     pa_log_debug("loading cookie from disk.");
-    
+
     if (pa_authkey_prop_put(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0)
         u->auth_cookie_in_property = 1;
 
@@ -121,7 +121,7 @@ int pa__init(pa_core *c, pa_module*m) {
     if (load_key(u, pa_modargs_get_value(ma, "cookie", NULL)) < 0)
         goto fail;
 
-    if (!(u->x11_wrapper = pa_x11_wrapper_get(c, pa_modargs_get_value(ma, "display", NULL)))) 
+    if (!(u->x11_wrapper = pa_x11_wrapper_get(c, pa_modargs_get_value(ma, "display", NULL))))
         goto fail;
 
     if (!(l = pa_property_get(c, PA_NATIVE_SERVER_PROPERTY_NAME)))
@@ -130,10 +130,10 @@ int pa__init(pa_core *c, pa_module*m) {
     s = pa_strlist_tostring(l);
     pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SERVER", s);
     pa_xfree(s);
-    
+
     if (!pa_get_fqdn(hn, sizeof(hn)) || !pa_get_user_name(un, sizeof(un)))
         goto fail;
-    
+
     u->id = pa_sprintf_malloc("%s@%s/%u", un, hn, (unsigned) getpid());
     pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_ID", u->id);
 
@@ -144,10 +144,10 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SINK", t);
 
     pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_COOKIE", pa_hexstr(u->auth_cookie, sizeof(u->auth_cookie), hx, sizeof(hx)));
-    
+
     pa_modargs_free(ma);
     return 0;
-    
+
 fail:
     if (ma)
         pa_modargs_free(ma);
@@ -162,7 +162,7 @@ void pa__done(pa_core *c, pa_module*m) {
 
     if (!(u = m->userdata))
         return;
-    
+
     if (u->x11_wrapper) {
         char t[256];
 
@@ -178,7 +178,7 @@ void pa__done(pa_core *c, pa_module*m) {
             XSync(pa_x11_wrapper_get_display(u->x11_wrapper), False);
         }
     }
-    
+
     if (u->x11_wrapper)
         pa_x11_wrapper_unref(u->x11_wrapper);
 

src/modules/module-zeroconf-publish.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -153,7 +153,7 @@ static int publish_service(struct userdata *u, struct service *s) {
 
     if (!u->client || avahi_client_get_state(u->client) != AVAHI_CLIENT_S_RUNNING)
         return 0;
-    
+
     if ((s->published == PUBLISHED_REAL && s->loaded.valid) ||
         (s->published == PUBLISHED_AUTOLOAD && s->autoload.valid && !s->loaded.valid))
         return 0;
@@ -161,8 +161,8 @@ static int publish_service(struct userdata *u, struct service *s) {
     if (s->published != UNPUBLISHED) {
         avahi_entry_group_reset(s->entry_group);
         s->published = UNPUBLISHED;
-    } 
+    }
-    
+
     if (s->loaded.valid || s->autoload.valid) {
         pa_namereg_type_t type;
 
@@ -172,26 +172,26 @@ static int publish_service(struct userdata *u, struct service *s) {
                 goto finish;
             }
         }
-        
+
         txt = avahi_string_list_add_pair(txt, "device", s->name);
         txt = txt_record_server_data(u->core, txt);
-        
+
         if (s->loaded.valid) {
             char *description;
             pa_sample_spec ss;
-            
+
             get_service_data(u, s, &ss, &description);
-            
+
             txt = avahi_string_list_add_printf(txt, "rate=%u", ss.rate);
             txt = avahi_string_list_add_printf(txt, "channels=%u", ss.channels);
             txt = avahi_string_list_add_pair(txt, "format", pa_sample_format_to_string(ss.format));
             if (description)
                 txt = avahi_string_list_add_pair(txt, "description", description);
-            
+
             type = s->loaded.type;
         } else if (s->autoload.valid)
             type = s->autoload.type;
-        
+
         if (avahi_entry_group_add_service_strlst(
                     s->entry_group,
                     AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC,
@@ -202,24 +202,24 @@ static int publish_service(struct userdata *u, struct service *s) {
                     NULL,
                     u->port,
                     txt) < 0) {
-            
+
             pa_log("avahi_entry_group_add_service_strlst(): %s", avahi_strerror(avahi_client_errno(u->client)));
             goto finish;
         }
-        
+
         if (avahi_entry_group_commit(s->entry_group) < 0) {
             pa_log("avahi_entry_group_commit(): %s", avahi_strerror(avahi_client_errno(u->client)));
             goto finish;
         }
-        
+
         if (s->loaded.valid)
             s->published = PUBLISHED_REAL;
         else if (s->autoload.valid)
             s->published = PUBLISHED_AUTOLOAD;
     }
-        
+
     r = 0;
-    
+
 finish:
 
     if (s->published == UNPUBLISHED) {
@@ -227,7 +227,7 @@ finish:
 
         if (s->entry_group)
             avahi_entry_group_free(s->entry_group);
-        
+
         pa_hashmap_remove(u->services, s->name);
         pa_xfree(s->name);
         pa_xfree(s->service_name);
@@ -236,17 +236,17 @@ finish:
 
     if (txt)
         avahi_string_list_free(txt);
-    
+
     return r;
 }
 
 static struct service *get_service(struct userdata *u, const char *name, const char *description) {
     struct service *s;
     char hn[64];
-    
+
     if ((s = pa_hashmap_get(u->services, name)))
         return s;
-    
+
     s = pa_xnew(struct service, 1);
     s->userdata = u;
     s->entry_group = NULL;
@@ -283,7 +283,7 @@ static int publish_sink(struct userdata *u, pa_sink *s) {
 static int publish_source(struct userdata *u, pa_source *s) {
     struct service *svc;
     int ret;
-    
+
     assert(u && s);
 
     svc = get_service(u, s->name, s->description);
@@ -295,7 +295,7 @@ static int publish_source(struct userdata *u, pa_source *s) {
     svc->loaded.index = s->index;
 
     pa_dynarray_put(u->source_dynarray, s->index, svc);
-    
+
     if ((ret = publish_service(u, svc)) < 0)
         return ret;
 
@@ -306,7 +306,7 @@ static int publish_source(struct userdata *u, pa_source *s) {
 static int publish_autoload(struct userdata *u, pa_autoload_entry *s) {
     struct service *svc;
     int ret;
-    
+
     assert(u && s);
 
     svc = get_service(u, s->name, NULL);
@@ -319,7 +319,7 @@ static int publish_autoload(struct userdata *u, pa_autoload_entry *s) {
 
     if ((ret = publish_service(u, svc)) < 0)
         return ret;
-    
+
     pa_dynarray_put(u->autoload_dynarray, s->index, svc);
     return ret;
 }
@@ -336,14 +336,14 @@ static int remove_sink(struct userdata *u, uint32_t idx) {
 
     svc->loaded.valid = 0;
     pa_dynarray_put(u->sink_dynarray, idx, NULL);
-    
+
     return publish_service(u, svc);
 }
 
 static int remove_source(struct userdata *u, uint32_t idx) {
     struct service *svc;
     assert(u && idx != PA_INVALID_INDEX);
-    
+
     if (!(svc = pa_dynarray_get(u->source_dynarray, idx)))
         return 0;
 
@@ -359,7 +359,7 @@ static int remove_source(struct userdata *u, uint32_t idx) {
 static int remove_autoload(struct userdata *u, uint32_t idx) {
     struct service *svc;
     assert(u && idx != PA_INVALID_INDEX);
-    
+
     if (!(svc = pa_dynarray_get(u->autoload_dynarray, idx)))
         return 0;
 
@@ -389,14 +389,14 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
                 if (remove_sink(u, idx) < 0)
                     goto fail;
             }
-        
+
             break;
 
         case PA_SUBSCRIPTION_EVENT_SOURCE:
 
             if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_NEW) {
                 pa_source *source;
-                
+
                 if ((source = pa_idxset_get_by_index(c->sources, idx))) {
                     if (publish_source(u, source) < 0)
                         goto fail;
@@ -405,13 +405,13 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
                 if (remove_source(u, idx) < 0)
                     goto fail;
             }
-            
+
             break;
 
         case PA_SUBSCRIPTION_EVENT_AUTOLOAD:
             if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_NEW) {
                 pa_autoload_entry *autoload;
-                    
+
                 if ((autoload = pa_idxset_get_by_index(c->autoload_idxset, idx))) {
                     if (publish_autoload(u, autoload) < 0)
                         goto fail;
@@ -420,7 +420,7 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
                 if (remove_autoload(u, idx) < 0)
                         goto fail;
             }
-            
+
             break;
     }
 
@@ -453,7 +453,7 @@ static void main_entry_group_callback(AvahiEntryGroup *g, AvahiEntryGroupState s
 static int publish_main_service(struct userdata *u) {
     AvahiStringList *txt = NULL;
     int r = -1;
-    
+
     if (!u->main_entry_group) {
         if (!(u->main_entry_group = avahi_entry_group_new(u->client, main_entry_group_callback, u))) {
             pa_log("avahi_entry_group_new() failed: %s", avahi_strerror(avahi_client_errno(u->client)));
@@ -461,7 +461,7 @@ static int publish_main_service(struct userdata *u) {
         }
     } else
         avahi_entry_group_reset(u->main_entry_group);
-    
+
     txt = txt_record_server_data(u->core, NULL);
 
     if (avahi_entry_group_add_service_strlst(
@@ -474,18 +474,18 @@ static int publish_main_service(struct userdata *u) {
                 NULL,
                 u->port,
                 txt) < 0) {
-        
+
         pa_log("avahi_entry_group_add_service_strlst() failed: %s", avahi_strerror(avahi_client_errno(u->client)));
         goto fail;
     }
-            
+
     if (avahi_entry_group_commit(u->main_entry_group) < 0) {
         pa_log("avahi_entry_group_commit() failed: %s", avahi_strerror(avahi_client_errno(u->client)));
         goto fail;
     }
 
     r = 0;
-    
+
 fail:
     avahi_string_list_free(txt);
 
@@ -498,7 +498,7 @@ static int publish_all_services(struct userdata *u) {
     pa_autoload_entry *autoload;
     int r = -1;
     uint32_t idx;
-    
+
     assert(u);
 
     pa_log_debug("Publishing services in Zeroconf");
@@ -518,9 +518,9 @@ static int publish_all_services(struct userdata *u) {
 
     if (publish_main_service(u) < 0)
         goto fail;
-    
+
     r = 0;
-    
+
 fail:
     return r;
 }
@@ -528,7 +528,7 @@ fail:
 static void unpublish_all_services(struct userdata *u, int rem) {
     void *state = NULL;
     struct service *s;
-    
+
     assert(u);
 
     pa_log_debug("Unpublishing services in Zeroconf");
@@ -538,7 +538,7 @@ static void unpublish_all_services(struct userdata *u, int rem) {
             if (rem) {
                 avahi_entry_group_free(s->entry_group);
                 s->entry_group = NULL;
-            } else 
+            } else
                 avahi_entry_group_reset(s->entry_group);
         }
 
@@ -559,12 +559,12 @@ static void client_callback(AvahiClient *c, AvahiClientState state, void *userda
     assert(c);
 
     u->client = c;
-    
+
     switch (state) {
         case AVAHI_CLIENT_S_RUNNING:
             publish_all_services(u);
             break;
-            
+
         case AVAHI_CLIENT_S_COLLISION:
             unpublish_all_services(u, 0);
             break;
@@ -578,7 +578,7 @@ static void client_callback(AvahiClient *c, AvahiClientState state, void *userda
                 if (!(u->client = avahi_client_new(u->avahi_poll, AVAHI_CLIENT_NO_FAIL, client_callback, u, &error)))
                     pa_log("pa_avahi_client_new() failed: %s", avahi_strerror(error));
             }
-            
+
             break;
 
         default: ;
@@ -607,7 +607,7 @@ int pa__init(pa_core *c, pa_module*m) {
     u->port = (uint16_t) port;
 
     u->avahi_poll = pa_avahi_poll_new(c->mainloop);
-    
+
     u->services = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
     u->sink_dynarray = pa_dynarray_new();
     u->source_dynarray = pa_dynarray_new();
@@ -628,15 +628,15 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     pa_modargs_free(ma);
-    
+
     return 0;
-    
+
 fail:
     pa__done(c, m);
 
     if (ma)
         pa_modargs_free(ma);
-    
+
     return -1;
 }
 
@@ -649,7 +649,7 @@ static void service_free(void *p, void *userdata) {
 
     if (s->entry_group)
         avahi_entry_group_free(s->entry_group);
-    
+
     pa_xfree(s->service_name);
     pa_xfree(s->name);
     pa_xfree(s);
@@ -674,14 +674,14 @@ void pa__done(pa_core *c, pa_module*m) {
         pa_dynarray_free(u->source_dynarray, NULL, NULL);
     if (u->autoload_dynarray)
         pa_dynarray_free(u->autoload_dynarray, NULL, NULL);
-    
+
 
     if (u->main_entry_group)
         avahi_entry_group_free(u->main_entry_group);
-    
+
     if (u->client)
         avahi_client_free(u->client);
-    
+
     if (u->avahi_poll)
         pa_avahi_poll_free(u->avahi_poll);
 

src/modules/oss-util.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -48,14 +48,14 @@ int pa_oss_open(const char *device, int *mode, int* pcaps) {
 
     if(!pcaps)
         pcaps = ∩︀
-    
+
     if (*mode == O_RDWR) {
         if ((fd = open(device, O_RDWR|O_NDELAY)) >= 0) {
             int dcaps, *tcaps;
             ioctl(fd, SNDCTL_DSP_SETDUPLEX, 0);
 
             tcaps = pcaps ? pcaps : &dcaps;
-            
+
             if (ioctl(fd, SNDCTL_DSP_GETCAPS, tcaps) < 0) {
                 pa_log("SNDCTL_DSP_GETCAPS: %s", pa_cstrerror(errno));
                 goto fail;
@@ -68,7 +68,7 @@ int pa_oss_open(const char *device, int *mode, int* pcaps) {
 
             close(fd);
         }
-        
+
         if ((fd = open(device, (*mode = O_WRONLY)|O_NDELAY)) < 0) {
             if ((fd = open(device, (*mode = O_RDONLY)|O_NDELAY)) < 0) {
                 pa_log("open('%s'): %s", device, pa_cstrerror(errno));
@@ -80,17 +80,17 @@ int pa_oss_open(const char *device, int *mode, int* pcaps) {
             pa_log("open('%s'): %s", device, pa_cstrerror(errno));
             goto fail;
         }
-    } 
+    }
 
 success:
 
     *pcaps = 0;
-    
+
     if (ioctl(fd, SNDCTL_DSP_GETCAPS, pcaps) < 0) {
         pa_log("SNDCTL_DSP_GETCAPS: %s", pa_cstrerror(errno));
         goto fail;
     }
-    
+
     pa_log_debug("capabilities:%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
                  *pcaps & DSP_CAP_BATCH ? " BATCH" : "",
 #ifdef DSP_CAP_BIND
@@ -100,7 +100,7 @@ success:
 #endif
                  *pcaps & DSP_CAP_COPROC ? " COPROC" : "",
                  *pcaps & DSP_CAP_DUPLEX ? " DUPLEX" : "",
-#ifdef DSP_CAP_FREERATE                     
+#ifdef DSP_CAP_FREERATE
                  *pcaps & DSP_CAP_FREERATE ? " FREERATE" : "",
 #else
                  "",
@@ -140,7 +140,7 @@ success:
                  *pcaps & DSP_CAP_TRIGGER ? " TRIGGER" : "");
 
     pa_fd_set_cloexec(fd, 1);
-    
+
     return fd;
 
 fail:
@@ -152,7 +152,7 @@ fail:
 int pa_oss_auto_format(int fd, pa_sample_spec *ss) {
     int format, channels, speed, reqformat;
     pa_sample_format_t orig_format;
-    
+
     static const int format_trans[PA_SAMPLE_MAX] = {
         [PA_SAMPLE_U8] = AFMT_U8,
         [PA_SAMPLE_ALAW] = AFMT_A_LAW,
@@ -166,7 +166,7 @@ int pa_oss_auto_format(int fd, pa_sample_spec *ss) {
     assert(fd >= 0 && ss);
 
     orig_format = ss->format;
-    
+
     reqformat = format = format_trans[ss->format];
     if (reqformat == AFMT_QUERY || ioctl(fd, SNDCTL_DSP_SETFMT, &format) < 0 || format != reqformat) {
         format = AFMT_S16_NE;
@@ -190,7 +190,7 @@ int pa_oss_auto_format(int fd, pa_sample_spec *ss) {
         pa_log_warn("device doesn't support sample format %s, changed to %s.",
                pa_sample_format_to_string(orig_format),
                pa_sample_format_to_string(ss->format));
-    
+
     channels = ss->channels;
     if (ioctl(fd, SNDCTL_DSP_CHANNELS, &channels) < 0) {
         pa_log("SNDCTL_DSP_CHANNELS: %s", pa_cstrerror(errno));
@@ -229,14 +229,14 @@ static int simple_log2(int v) {
         if (!v) break;
         k++;
     }
-    
+
     return k;
 }
 
 int pa_oss_set_fragments(int fd, int nfrags, int frag_size) {
     int arg;
     arg = ((int) nfrags << 16) | simple_log2(frag_size);
-    
+
     if (ioctl(fd, SNDCTL_DSP_SETFRAGMENT, &arg) < 0) {
         pa_log("SNDCTL_DSP_SETFRAGMENT: %s", pa_cstrerror(errno));
         return -1;
@@ -252,7 +252,7 @@ static int pa_oss_get_volume(int fd, int mixer, const pa_sample_spec *ss, pa_cvo
     assert(fd >= 0);
     assert(ss);
     assert(volume);
-    
+
     if (ioctl(fd, mixer, &vol) < 0)
         return -1;
 
@@ -278,7 +278,7 @@ static int pa_oss_set_volume(int fd, int mixer, const pa_sample_spec *ss, const
         r = volume->values[1] > PA_VOLUME_NORM ? PA_VOLUME_NORM : volume->values[1];
         vol |= ((r*100)/PA_VOLUME_NORM) << 8;
     }
-    
+
     if (ioctl(fd, mixer, &vol) < 0)
         return -1;
 
@@ -321,7 +321,7 @@ int pa_oss_get_hw_description(const char *dev, char *name, size_t l) {
         n = *e - '0';
     else
         return -1;
-    
+
     if (!(f = fopen("/dev/sndstat", "r")) &&
         !(f = fopen("/proc/sndstat", "r")) &&
         !(f = fopen("/proc/asound/oss/sndstat", "r"))) {
@@ -335,7 +335,7 @@ int pa_oss_get_hw_description(const char *dev, char *name, size_t l) {
     while (!feof(f)) {
         char line[64];
         int device;
-    
+
         if (!fgets(line, sizeof(line), f))
             break;
 
@@ -348,7 +348,7 @@ int pa_oss_get_hw_description(const char *dev, char *name, size_t l) {
 
         if (line[0] == 0)
             break;
-        
+
         if (sscanf(line, "%i: ", &device) != 1)
             continue;
 
@@ -360,7 +360,7 @@ int pa_oss_get_hw_description(const char *dev, char *name, size_t l) {
 
             if (pa_endswith(k, " (DUPLEX)"))
                 k[strlen(k)-9] = 0;
-            
+
             pa_strlcpy(name, k, l);
             r = 0;
             break;

src/modules/oss-util.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/browser.c

@@ -2,26 +2,26 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA.
 ***/
 
-#ifdef HAVE_CONFIG_H 
+#ifdef HAVE_CONFIG_H
-#include "config.h" 
+#include "config.h"
-#endif 
+#endif
 
 #include <assert.h>
 #include <string.h>
@@ -53,10 +53,10 @@ struct pa_browser {
 
     pa_browser_error_cb_t error_callback;
     void *error_userdata;
-    
+
     AvahiClient *client;
     AvahiServiceBrowser *server_browser, *sink_browser, *source_browser;
-    
+
 };
 
 static int map_to_opcode(const char *type, int new) {
@@ -84,7 +84,7 @@ static void resolve_callback(
         AvahiStringList *txt,
         AvahiLookupResultFlags flags,
         void *userdata) {
-    
+
     pa_browser *b = userdata;
     pa_browse_info i;
     char ip[256], a[256];
@@ -94,7 +94,7 @@ static void resolve_callback(
     pa_sample_spec ss;
     int ss_valid = 0;
     char *key = NULL, *value = NULL;
-    
+
     assert(b);
 
     memset(&i, 0, sizeof(i));
@@ -102,7 +102,7 @@ static void resolve_callback(
 
     if (event != AVAHI_RESOLVER_FOUND)
         goto fail;
-    
+
     if (!b->callback)
         goto fail;
 
@@ -119,10 +119,10 @@ static void resolve_callback(
 
 
     while (txt) {
-        
+
         if (avahi_string_list_get_pair(txt, &key, &value, NULL) < 0)
             break;
-  
+
         if (!strcmp(key, "device")) {
             device_found = 1;
             pa_xfree((char*) i.device);
@@ -138,11 +138,11 @@ static void resolve_callback(
             value = NULL;
         } else if (!strcmp(key, "fqdn")) {
             size_t l;
-            
+
             pa_xfree((char*) i.fqdn);
             i.fqdn = value;
             value = NULL;
-                
+
             l = strlen(a);
             assert(l+1 <= sizeof(a));
             strncat(a, " ", sizeof(a)-l-1);
@@ -151,7 +151,7 @@ static void resolve_callback(
 
             if (pa_atou(value, &cookie) < 0)
                 goto fail;
-            
+
             i.cookie = &cookie;
         } else if (!strcmp(key, "description")) {
             pa_xfree((char*) i.description);
@@ -159,13 +159,13 @@ static void resolve_callback(
             value = NULL;
         } else if (!strcmp(key, "channels")) {
             uint32_t ch;
-            
+
             if (pa_atou(value, &ch) < 0 || ch <= 0 || ch > 255)
                 goto fail;
-            
+
             ss.channels = (uint8_t) ch;
             ss_valid |= 1;
-            
+
         } else if (!strcmp(key, "rate")) {
             if (pa_atou(value, &ss.rate) < 0)
                 goto fail;
@@ -174,7 +174,7 @@ static void resolve_callback(
 
             if ((ss.format = pa_parse_sample_format(value)) == PA_SAMPLE_INVALID)
                 goto fail;
-            
+
             ss_valid |= 4;
         }
 
@@ -186,7 +186,7 @@ static void resolve_callback(
     }
 
     /* No device txt record was sent for a sink or source service */
-    if (opcode != PA_BROWSE_NEW_SERVER && !device_found) 
+    if (opcode != PA_BROWSE_NEW_SERVER && !device_found)
         goto fail;
 
     if (ss_valid == 7)
@@ -203,7 +203,7 @@ fail:
 
     pa_xfree(key);
     pa_xfree(value);
-    
+
     avahi_service_resolver_free(r);
 }
 
@@ -263,19 +263,19 @@ static void browse_callback(
 
             break;
         }
-            
+
         case AVAHI_BROWSER_REMOVE: {
 
             if (b->callback) {
                 pa_browse_info i;
                 int opcode;
-                
+
                 memset(&i, 0, sizeof(i));
                 i.name = name;
 
                 opcode = map_to_opcode(type, 0);
                 assert(opcode >= 0);
-                
+
                 b->callback(b, opcode, &i, b->userdata);
             }
             break;
@@ -285,7 +285,7 @@ static void browse_callback(
             handle_failure(b);
             break;
         }
-            
+
         default:
             ;
     }
@@ -313,7 +313,7 @@ pa_browser *pa_browser_new_full(pa_mainloop_api *mainloop, pa_browse_flags_t fla
 
     if (flags & ~(PA_BROWSE_FOR_SERVERS|PA_BROWSE_FOR_SINKS|PA_BROWSE_FOR_SOURCES) || flags == 0)
         return NULL;
-    
+
     b = pa_xnew(pa_browser, 1);
     b->mainloop = mainloop;
     b->ref = 1;
@@ -346,7 +346,7 @@ pa_browser *pa_browser_new_full(pa_mainloop_api *mainloop, pa_browse_flags_t fla
             *error_string = avahi_strerror(avahi_client_errno(b->client));
         goto fail;
     }
-    
+
     if ((flags & PA_BROWSE_FOR_SINKS) &&
         !(b->sink_browser = avahi_service_browser_new(
                   b->client,
@@ -378,13 +378,13 @@ pa_browser *pa_browser_new_full(pa_mainloop_api *mainloop, pa_browse_flags_t fla
             *error_string = avahi_strerror(avahi_client_errno(b->client));
         goto fail;
     }
-    
+
     return b;
 
 fail:
     if (b)
         browser_free(b);
-    
+
     return NULL;
 }
 
@@ -403,7 +403,7 @@ static void browser_free(pa_browser *b) {
 
     if (b->avahi_poll)
         pa_avahi_poll_free(b->avahi_poll);
-    
+
     pa_xfree(b);
 }
 

src/pulse/browser.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -41,7 +41,7 @@ typedef enum pa_browse_opcode {
     PA_BROWSE_NEW_SINK,       /**< New sink found */
     PA_BROWSE_NEW_SOURCE,     /**< New source found */
     PA_BROWSE_REMOVE_SERVER,  /**< Server disappeared */
-    PA_BROWSE_REMOVE_SINK,    /**< Sink disappeared */ 
+    PA_BROWSE_REMOVE_SINK,    /**< Sink disappeared */
     PA_BROWSE_REMOVE_SOURCE   /**< Source disappeared */
 } pa_browse_opcode_t;
 

src/pulse/cdecl.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/channelmap.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -35,23 +35,23 @@
 
 const char *const table[] = {
     [PA_CHANNEL_POSITION_MONO] = "mono",
-    
+
     [PA_CHANNEL_POSITION_FRONT_CENTER] = "front-center",
     [PA_CHANNEL_POSITION_FRONT_LEFT] = "front-left",
     [PA_CHANNEL_POSITION_FRONT_RIGHT] = "front-right",
-    
+
     [PA_CHANNEL_POSITION_REAR_CENTER] = "rear-center",
     [PA_CHANNEL_POSITION_REAR_LEFT] = "rear-left",
     [PA_CHANNEL_POSITION_REAR_RIGHT] = "rear-right",
-    
+
     [PA_CHANNEL_POSITION_LFE] = "lfe",
-    
+
     [PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER] = "front-left-of-center",
     [PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER] = "front-right-of-center",
-        
+
     [PA_CHANNEL_POSITION_SIDE_LEFT] = "side-left",
     [PA_CHANNEL_POSITION_SIDE_RIGHT] = "side-right",
-    
+
     [PA_CHANNEL_POSITION_AUX0] = "aux0",
     [PA_CHANNEL_POSITION_AUX1] = "aux1",
     [PA_CHANNEL_POSITION_AUX2] = "aux2",
@@ -86,7 +86,7 @@ const char *const table[] = {
     [PA_CHANNEL_POSITION_AUX31] = "aux31",
 
     [PA_CHANNEL_POSITION_TOP_CENTER] = "top-center",
-    
+
     [PA_CHANNEL_POSITION_TOP_FRONT_LEFT] = "top-front-left",
     [PA_CHANNEL_POSITION_TOP_FRONT_RIGHT] = "top-front-right",
     [PA_CHANNEL_POSITION_TOP_FRONT_CENTER] = "top-front-center",
@@ -140,14 +140,14 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
 
     switch (def) {
         case PA_CHANNEL_MAP_AIFF:
-            
+
             /* This is somewhat compatible with RFC3551 */
-            
+
             switch (channels) {
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 6:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_SIDE_LEFT;
@@ -156,31 +156,31 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                     m->map[4] = PA_CHANNEL_POSITION_SIDE_RIGHT;
                     m->map[5] = PA_CHANNEL_POSITION_LFE;
                     return m;
-                    
+
                 case 5:
                     m->map[2] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     m->map[3] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[4] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 case 3:
                     m->map[0] = PA_CHANNEL_POSITION_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_RIGHT;
                     m->map[2] = PA_CHANNEL_POSITION_CENTER;
                     return m;
-                    
+
                 case 4:
                     m->map[0] = PA_CHANNEL_POSITION_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_CENTER;
                     m->map[2] = PA_CHANNEL_POSITION_RIGHT;
                     m->map[3] = PA_CHANNEL_POSITION_LFE;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
@@ -191,43 +191,43 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 8:
                     m->map[6] = PA_CHANNEL_POSITION_SIDE_LEFT;
                     m->map[7] = PA_CHANNEL_POSITION_SIDE_RIGHT;
                     /* Fall through */
-                    
+
                 case 6:
                     m->map[5] = PA_CHANNEL_POSITION_LFE;
                     /* Fall through */
-                    
+
                 case 5:
                     m->map[4] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     /* Fall through */
-                    
+
                 case 4:
                     m->map[2] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[3] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
 
         case PA_CHANNEL_MAP_AUX: {
             unsigned i;
-            
+
             if (channels >= PA_CHANNELS_MAX)
                 return NULL;
 
             for (i = 0; i < channels; i++)
                 m->map[i] = PA_CHANNEL_POSITION_AUX0 + i;
-            
+
             return m;
         }
 
@@ -237,55 +237,55 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 18:
                     m->map[15] = PA_CHANNEL_POSITION_TOP_REAR_LEFT;
                     m->map[16] = PA_CHANNEL_POSITION_TOP_REAR_CENTER;
                     m->map[17] = PA_CHANNEL_POSITION_TOP_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 15:
                     m->map[12] = PA_CHANNEL_POSITION_TOP_FRONT_LEFT;
                     m->map[13] = PA_CHANNEL_POSITION_TOP_FRONT_CENTER;
                     m->map[14] = PA_CHANNEL_POSITION_TOP_FRONT_RIGHT;
                     /* Fall through */
-                    
+
                 case 12:
                     m->map[11] = PA_CHANNEL_POSITION_TOP_CENTER;
                     /* Fall through */
-                    
+
                 case 11:
                     m->map[9] = PA_CHANNEL_POSITION_SIDE_LEFT;
                     m->map[10] = PA_CHANNEL_POSITION_SIDE_RIGHT;
                     /* Fall through */
-                    
+
                 case 9:
                     m->map[8] = PA_CHANNEL_POSITION_REAR_CENTER;
                     /* Fall through */
-                    
+
                 case 8:
                     m->map[6] = PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER;
                     m->map[7] = PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER;
                     /* Fall through */
-                    
+
                 case 6:
                     m->map[4] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[5] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 4:
                     m->map[3] = PA_CHANNEL_POSITION_LFE;
                     /* Fall through */
-                    
+
                 case 3:
                     m->map[2] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
@@ -296,12 +296,12 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 8:
                     m->map[6] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[7] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 6:
                     m->map[4] = PA_CHANNEL_POSITION_SIDE_LEFT;
                     m->map[5] = PA_CHANNEL_POSITION_SIDE_RIGHT;
@@ -310,20 +310,20 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 4:
                     m->map[3] = PA_CHANNEL_POSITION_LFE;
                     /* Fall through */
-                    
+
                 case 3:
                     m->map[2] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
-            
+
 
         default:
             return NULL;
@@ -341,13 +341,13 @@ const char* pa_channel_position_to_string(pa_channel_position_t pos) {
 
 int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b) {
     unsigned c;
-    
+
     assert(a);
     assert(b);
 
     if (a->channels != b->channels)
         return 0;
-    
+
     for (c = 0; c < a->channels; c++)
         if (a->map[c] != b->map[c])
             return 0;
@@ -359,7 +359,7 @@ char* pa_channel_map_snprint(char *s, size_t l, const pa_channel_map *map) {
     unsigned channel;
     int first = 1;
     char *e;
-    
+
     assert(s);
     assert(l > 0);
     assert(map);
@@ -382,7 +382,7 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
     const char *state;
     pa_channel_map map;
     char *p;
-    
+
     assert(rmap);
     assert(s);
 
@@ -397,14 +397,14 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
 
     state = NULL;
     map.channels = 0;
-    
+
     while ((p = pa_split(s, ",", &state))) {
 
         if (map.channels >= PA_CHANNELS_MAX) {
             pa_xfree(p);
             return NULL;
         }
-        
+
         /* Some special aliases */
         if (strcmp(p, "left") == 0)
             map.map[map.channels++] = PA_CHANNEL_POSITION_LEFT;
@@ -416,13 +416,13 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
             map.map[map.channels++] = PA_CHANNEL_POSITION_SUBWOOFER;
         else {
             pa_channel_position_t i;
-            
+
             for (i = 0; i < PA_CHANNEL_POSITION_MAX; i++)
                 if (strcmp(p, table[i]) == 0) {
                     map.map[map.channels++] = i;
                     break;
                 }
-            
+
             if (i >= PA_CHANNEL_POSITION_MAX) {
                 pa_xfree(p);
                 return NULL;
@@ -433,24 +433,24 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
     }
 
 finish:
-    
+
     if (!pa_channel_map_valid(&map))
         return NULL;
-    
+
     *rmap = map;
     return rmap;
 }
 
 int pa_channel_map_valid(const pa_channel_map *map) {
     unsigned c;
-    
+
     assert(map);
 
     if (map->channels <= 0 || map->channels > PA_CHANNELS_MAX)
         return 0;
 
     for (c = 0; c < map->channels; c++) {
-        
+
         if (map->map[c] < 0 ||map->map[c] >= PA_CHANNEL_POSITION_MAX)
             return 0;
 

src/pulse/channelmap.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -72,7 +72,7 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_LEFT,
     PA_CHANNEL_POSITION_RIGHT,
     PA_CHANNEL_POSITION_CENTER,
-    
+
     PA_CHANNEL_POSITION_FRONT_LEFT = PA_CHANNEL_POSITION_LEFT,
     PA_CHANNEL_POSITION_FRONT_RIGHT = PA_CHANNEL_POSITION_RIGHT,
     PA_CHANNEL_POSITION_FRONT_CENTER = PA_CHANNEL_POSITION_CENTER,
@@ -80,13 +80,13 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_REAR_CENTER,
     PA_CHANNEL_POSITION_REAR_LEFT,
     PA_CHANNEL_POSITION_REAR_RIGHT,
-    
+
     PA_CHANNEL_POSITION_LFE,
     PA_CHANNEL_POSITION_SUBWOOFER = PA_CHANNEL_POSITION_LFE,
-    
+
     PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
     PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
-    
+
     PA_CHANNEL_POSITION_SIDE_LEFT,
     PA_CHANNEL_POSITION_SIDE_RIGHT,
 
@@ -124,7 +124,7 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_AUX31,
 
     PA_CHANNEL_POSITION_TOP_CENTER,
-    
+
     PA_CHANNEL_POSITION_TOP_FRONT_LEFT,
     PA_CHANNEL_POSITION_TOP_FRONT_RIGHT,
     PA_CHANNEL_POSITION_TOP_FRONT_CENTER,
@@ -132,7 +132,7 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_TOP_REAR_LEFT,
     PA_CHANNEL_POSITION_TOP_REAR_RIGHT,
     PA_CHANNEL_POSITION_TOP_REAR_CENTER,
-    
+
     PA_CHANNEL_POSITION_MAX
 } pa_channel_position_t;
 
@@ -143,7 +143,7 @@ typedef enum pa_channel_map_def {
     PA_CHANNEL_MAP_AUX,    /**< Only aux channels */
     PA_CHANNEL_MAP_WAVEEX, /**< Microsoft's WAVEFORMATEXTENSIBLE mapping */
     PA_CHANNEL_MAP_OSS,    /**< The default channel mapping used by OSS as defined in the OSS 4.0 API specs */
-    
+
     PA_CHANNEL_MAP_DEFAULT = PA_CHANNEL_MAP_AIFF /**< The default channel map */
 } pa_channel_map_def_t;
 

src/pulse/client-conf-x11.c

@@ -44,7 +44,7 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
 
     if (!dname && !getenv("DISPLAY"))
         goto finish;
-    
+
     if (!(d = XOpenDisplay(dname))) {
         pa_log("XOpenDisplay() failed");
         goto finish;
@@ -89,5 +89,5 @@ finish:
         XCloseDisplay(d);
 
     return ret;
-    
+
 }

src/pulse/client-conf.c

@@ -69,11 +69,11 @@ static const pa_client_conf default_conf = {
 
 pa_client_conf *pa_client_conf_new(void) {
     pa_client_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
-    
+
     c->daemon_binary = pa_xstrdup(PA_BINARY);
     c->extra_arguments = pa_xstrdup("--log-target=syslog --exit-idle-time=5");
     c->cookie_file = pa_xstrdup(PA_NATIVE_COOKIE_FILE);
-    
+
     return c;
 }
 
@@ -122,25 +122,25 @@ int pa_client_conf_load(pa_client_conf *c, const char *filename) {
         pa_log("WARNING: failed to open configuration file '%s': %s", fn, pa_cstrerror(errno));
         goto finish;
     }
-    
+
     r = f ? pa_config_parse(fn, f, table, NULL) : 0;
 
     if (!r)
         r = pa_client_conf_load_cookie(c);
-    
+
 
 finish:
     pa_xfree(fn);
 
     if (f)
         fclose(f);
-    
+
     return r;
 }
 
 int pa_client_conf_env(pa_client_conf *c) {
     char *e;
-    
+
     if ((e = getenv(ENV_DEFAULT_SINK))) {
         pa_xfree(c->default_sink);
         c->default_sink = pa_xstrdup(e);
@@ -155,7 +155,7 @@ int pa_client_conf_env(pa_client_conf *c) {
         pa_xfree(c->default_server);
         c->default_server = pa_xstrdup(e);
     }
-    
+
     if ((e = getenv(ENV_DAEMON_BINARY))) {
         pa_xfree(c->daemon_binary);
         c->daemon_binary = pa_xstrdup(e);
@@ -167,7 +167,7 @@ int pa_client_conf_env(pa_client_conf *c) {
 
         return pa_client_conf_load_cookie(c);
     }
-    
+
     return 0;
 }
 

src/pulse/context.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -88,11 +88,11 @@ static const pa_pdispatch_cb_t command_table[PA_COMMAND_MAX] = {
 
 static void unlock_autospawn_lock_file(pa_context *c) {
     assert(c);
-    
+
     if (c->autospawn_lock_fd >= 0) {
         char lf[PATH_MAX];
         pa_runtime_path(AUTOSPAWN_LOCK, lf, sizeof(lf));
-        
+
         pa_unlock_lockfile(lf, c->autospawn_lock_fd);
         c->autospawn_lock_fd = -1;
     }
@@ -102,10 +102,10 @@ static void context_free(pa_context *c);
 
 pa_context *pa_context_new(pa_mainloop_api *mainloop, const char *name) {
     pa_context *c;
-    
+
     assert(mainloop);
     assert(name);
-    
+
     c = pa_xnew(pa_context, 1);
     c->ref = 1;
     c->name = pa_xstrdup(name);
@@ -118,7 +118,7 @@ pa_context *pa_context_new(pa_mainloop_api *mainloop, const char *name) {
 
     PA_LLIST_HEAD_INIT(pa_stream, c->streams);
     PA_LLIST_HEAD_INIT(pa_operation, c->operations);
-    
+
     c->error = PA_OK;
     c->state = PA_CONTEXT_UNCONNECTED;
     c->ctag = 0;
@@ -138,7 +138,7 @@ pa_context *pa_context_new(pa_mainloop_api *mainloop, const char *name) {
     c->do_autospawn = 0;
 
 #ifndef MSG_NOSIGNAL
-#ifdef SIGPIPE    
+#ifdef SIGPIPE
     pa_check_signal_is_blocked(SIGPIPE);
 #endif
 #endif
@@ -183,7 +183,7 @@ static void context_free(pa_context *c) {
         pa_pstream_close(c->pstream);
         pa_pstream_unref(c->pstream);
     }
-    
+
     if (c->record_streams)
         pa_dynarray_free(c->record_streams, NULL, NULL);
     if (c->playback_streams)
@@ -196,7 +196,7 @@ static void context_free(pa_context *c) {
         pa_client_conf_free(c->conf);
 
     pa_strlist_free(c->server_list);
-    
+
     pa_xfree(c->name);
     pa_xfree(c->server);
     pa_xfree(c);
@@ -205,7 +205,7 @@ static void context_free(pa_context *c) {
 pa_context* pa_context_ref(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     c->ref++;
     return c;
 }
@@ -221,7 +221,7 @@ void pa_context_unref(pa_context *c) {
 void pa_context_set_state(pa_context *c, pa_context_state_t st) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     if (c->state == st)
         return;
 
@@ -233,7 +233,7 @@ void pa_context_set_state(pa_context *c, pa_context_state_t st) {
 
     if (st == PA_CONTEXT_FAILED || st == PA_CONTEXT_TERMINATED) {
         pa_stream *s;
-        
+
         s = c->streams ? pa_stream_ref(c->streams) : NULL;
         while (s) {
             pa_stream *n = s->next ? pa_stream_ref(s->next) : NULL;
@@ -245,13 +245,13 @@ void pa_context_set_state(pa_context *c, pa_context_state_t st) {
         if (c->pdispatch)
             pa_pdispatch_unref(c->pdispatch);
         c->pdispatch = NULL;
-    
+
         if (c->pstream) {
             pa_pstream_close(c->pstream);
             pa_pstream_unref(c->pstream);
         }
         c->pstream = NULL;
-    
+
         if (c->client)
             pa_socket_client_unref(c->client);
         c->client = NULL;
@@ -263,7 +263,7 @@ void pa_context_set_state(pa_context *c, pa_context_state_t st) {
 void pa_context_fail(pa_context *c, int error) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     pa_context_set_error(c, error);
     pa_context_set_state(c, PA_CONTEXT_FAILED);
 }
@@ -283,19 +283,19 @@ static void pstream_die_callback(pa_pstream *p, void *userdata) {
 
     assert(p);
     assert(c);
-    
+
     pa_context_fail(c, PA_ERR_CONNECTIONTERMINATED);
 }
 
 static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_creds *creds, void *userdata) {
     pa_context *c = userdata;
-    
+
     assert(p);
     assert(packet);
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_pdispatch_run(c->pdispatch, packet, creds, c) < 0)
         pa_context_fail(c, PA_ERR_PROTOCOL);
 
@@ -305,7 +305,7 @@ static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_c
 static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, int64_t offset, pa_seek_mode_t seek, const pa_memchunk *chunk, void *userdata) {
     pa_context *c = userdata;
     pa_stream *s;
-    
+
     assert(p);
     assert(chunk);
     assert(chunk->memblock);
@@ -321,7 +321,7 @@ static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, int64_t o
 
         pa_memblockq_seek(s->record_memblockq, offset, seek);
         pa_memblockq_push_align(s->record_memblockq, chunk);
-        
+
         if (s->read_callback) {
             size_t l;
 
@@ -339,11 +339,11 @@ int pa_context_handle_error(pa_context *c, uint32_t command, pa_tagstruct *t) {
 
     if (command == PA_COMMAND_ERROR) {
         assert(t);
-        
+
         if (pa_tagstruct_getu32(t, &c->error) < 0) {
             pa_context_fail(c, PA_ERR_PROTOCOL);
             return -1;
-                
+
         }
     } else if (command == PA_COMMAND_TIMEOUT)
         c->error = PA_ERR_TIMEOUT;
@@ -357,15 +357,15 @@ int pa_context_handle_error(pa_context *c, uint32_t command, pa_tagstruct *t) {
 
 static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_context *c = userdata;
-    
+
     assert(pd);
     assert(c);
     assert(c->state == PA_CONTEXT_AUTHORIZING || c->state == PA_CONTEXT_SETTING_NAME);
 
     pa_context_ref(c);
-    
+
     if (command != PA_COMMAND_REPLY) {
-        
+
         if (pa_context_handle_error(c, command, t) < 0)
             pa_context_fail(c, PA_ERR_PROTOCOL);
 
@@ -398,7 +398,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
                  * user. This is a security measure because otherwise
                  * data private to the user might leak. */
 
-#ifdef HAVE_CREDS                
+#ifdef HAVE_CREDS
                 const pa_creds *creds;
                 if ((creds = pa_pdispatch_creds(pd)))
                     if (getuid() == creds->uid)
@@ -418,7 +418,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
         case PA_CONTEXT_SETTING_NAME :
             pa_context_set_state(c, PA_CONTEXT_READY);
             break;
-            
+
         default:
             assert(0);
     }
@@ -430,12 +430,12 @@ finish:
 static void setup_context(pa_context *c, pa_iochannel *io) {
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(c);
     assert(io);
 
     pa_context_ref(c);
-    
+
     assert(!c->pstream);
     c->pstream = pa_pstream_new(c->mainloop, io, c->mempool);
 
@@ -462,13 +462,13 @@ static void setup_context(pa_context *c, pa_iochannel *io) {
 
     ucred.uid = getuid();
     ucred.gid = getgid();
-    
+
     pa_pstream_send_tagstruct_with_creds(c->pstream, t, &ucred);
 }
 #else
     pa_pstream_send_tagstruct(c->pstream, t);
 #endif
-    
+
     pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, setup_complete_callback, c, NULL);
 
     pa_context_set_state(c, PA_CONTEXT_AUTHORIZING);
@@ -487,7 +487,7 @@ static int context_connect_spawn(pa_context *c) {
     pa_iochannel *io;
 
     pa_context_ref(c);
-    
+
     if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds) < 0) {
         pa_log("socketpair(): %s", pa_cstrerror(errno));
         pa_context_fail(c, PA_ERR_INTERNAL);
@@ -495,7 +495,7 @@ static int context_connect_spawn(pa_context *c) {
     }
 
     pa_fd_set_cloexec(fds[0], 1);
-    
+
     pa_socket_low_delay(fds[0]);
     pa_socket_low_delay(fds[1]);
 
@@ -508,7 +508,7 @@ static int context_connect_spawn(pa_context *c) {
 
         if (c->spawn_api.postfork)
             c->spawn_api.postfork();
-        
+
         goto fail;
     } else if (!pid) {
         /* Child */
@@ -521,17 +521,17 @@ static int context_connect_spawn(pa_context *c) {
 
         /* Not required, since fds[0] has CLOEXEC enabled anyway */
         close(fds[0]);
-        
+
         if (c->spawn_api.atfork)
             c->spawn_api.atfork();
 
         /* Setup argv */
 
         n = 0;
-        
+
         argv[n++] = c->conf->daemon_binary;
         argv[n++] = "--daemonize=yes";
-        
+
         snprintf(t, sizeof(t), "-Lmodule-native-protocol-fd fd=%i", fds[1]);
         argv[n++] = strdup(t);
 
@@ -540,7 +540,7 @@ static int context_connect_spawn(pa_context *c) {
 
             if (!(a = pa_split_spaces(c->conf->extra_arguments, &state)))
                 break;
-            
+
             argv[n++] = a;
         }
 
@@ -549,7 +549,7 @@ static int context_connect_spawn(pa_context *c) {
         execv(argv[0], (char * const *) argv);
         _exit(1);
 #undef MAX_ARGS
-    } 
+    }
 
     /* Parent */
 
@@ -557,7 +557,7 @@ static int context_connect_spawn(pa_context *c) {
 
     if (c->spawn_api.postfork)
         c->spawn_api.postfork();
-        
+
     if (r < 0) {
         pa_log("waitpid(): %s", pa_cstrerror(errno));
         pa_context_fail(c, PA_ERR_INTERNAL);
@@ -570,7 +570,7 @@ static int context_connect_spawn(pa_context *c) {
     close(fds[1]);
 
     c->is_local = 1;
-    
+
     io = pa_iochannel_new(c->mainloop, fds[0], fds[0]);
 
     setup_context(c, io);
@@ -598,16 +598,16 @@ fail:
 static int try_next_connection(pa_context *c) {
     char *u = NULL;
     int r = -1;
-    
+
     assert(c);
     assert(!c->client);
 
     for (;;) {
         pa_xfree(u);
         u = NULL;
-        
+
         c->server_list = pa_strlist_pop(c->server_list, &u);
-        
+
         if (!u) {
 
 #ifndef OS_IS_WIN32
@@ -616,19 +616,19 @@ static int try_next_connection(pa_context *c) {
                 goto finish;
             }
 #endif
-            
+
             pa_context_fail(c, PA_ERR_CONNECTIONREFUSED);
             goto finish;
         }
-        
+
-        pa_log_debug("Trying to connect to %s...", u);  
+        pa_log_debug("Trying to connect to %s...", u);
 
         pa_xfree(c->server);
         c->server = pa_xstrdup(u);
 
         if (!(c->client = pa_socket_client_new_string(c->mainloop, u, PA_NATIVE_DEFAULT_PORT)))
             continue;
-        
+
         c->is_local = pa_socket_client_is_local(c->client);
         pa_socket_client_set_callback(c->client, on_connection, c);
         break;
@@ -638,13 +638,13 @@ static int try_next_connection(pa_context *c) {
 
 finish:
     pa_xfree(u);
-    
+
     return r;
 }
 
 static void on_connection(pa_socket_client *client, pa_iochannel*io, void *userdata) {
     pa_context *c = userdata;
-    
+
     assert(client);
     assert(c);
     assert(c->state == PA_CONTEXT_CONNECTING);
@@ -677,9 +677,9 @@ int pa_context_connect(
         const char *server,
         pa_context_flags_t flags,
         const pa_spawn_api *api) {
-    
+
     int r = -1;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
@@ -693,7 +693,7 @@ int pa_context_connect(
     pa_context_ref(c);
 
     assert(!c->server_list);
-    
+
     if (server) {
         if (!(c->server_list = pa_strlist_parse(server))) {
             pa_context_fail(c, PA_ERR_INVALIDSERVER);
@@ -704,7 +704,7 @@ int pa_context_connect(
         char ufn[PATH_MAX];
 
         /* Prepend in reverse order */
-        
+
         if ((d = getenv("DISPLAY"))) {
             char *e;
             d = pa_xstrdup(d);
@@ -716,7 +716,7 @@ int pa_context_connect(
 
             pa_xfree(d);
         }
-        
+
         c->server_list = pa_strlist_prepend(c->server_list, "tcp6:localhost");
         c->server_list = pa_strlist_prepend(c->server_list, "tcp4:localhost");
 
@@ -744,38 +744,38 @@ int pa_context_connect(
 
     pa_context_set_state(c, PA_CONTEXT_CONNECTING);
     r = try_next_connection(c);
-    
+
 finish:
     pa_context_unref(c);
-    
+
     return r;
 }
 
 void pa_context_disconnect(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     pa_context_set_state(c, PA_CONTEXT_TERMINATED);
 }
 
 pa_context_state_t pa_context_get_state(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     return c->state;
 }
 
 int pa_context_errno(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     return c->error;
 }
 
 void pa_context_set_state_callback(pa_context *c, pa_context_notify_cb_t cb, void *userdata) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     c->state_callback = cb;
     c->state_userdata = userdata;
 }
@@ -807,7 +807,7 @@ static void pstream_drain_callback(PA_GCC_UNUSED pa_pstream *s, void *userdata)
 
 static void set_dispatch_callbacks(pa_operation *o) {
     int done = 1;
-    
+
     assert(o);
     assert(o->ref >= 1);
     assert(o->context);
@@ -816,7 +816,7 @@ static void set_dispatch_callbacks(pa_operation *o) {
 
     pa_pstream_set_drain_callback(o->context->pstream, NULL, NULL);
     pa_pdispatch_set_drain_callback(o->context->pdispatch, NULL, NULL);
-    
+
     if (pa_pdispatch_is_pending(o->context->pdispatch)) {
         pa_pdispatch_set_drain_callback(o->context->pdispatch, pdispatch_drain_callback, o);
         done = 0;
@@ -832,7 +832,7 @@ static void set_dispatch_callbacks(pa_operation *o) {
             pa_context_notify_cb_t cb = (pa_context_notify_cb_t) o->callback;
             cb(o->context, o->userdata);
         }
-        
+
         pa_operation_done(o);
         pa_operation_unref(o);
     }
@@ -840,13 +840,13 @@ static void set_dispatch_callbacks(pa_operation *o) {
 
 pa_operation* pa_context_drain(pa_context *c, pa_context_notify_cb_t cb, void *userdata) {
     pa_operation *o;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_context_is_pending(c), PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
     set_dispatch_callbacks(pa_operation_ref(o));
 
@@ -856,7 +856,7 @@ pa_operation* pa_context_drain(pa_context *c, pa_context_notify_cb_t cb, void *u
 void pa_context_simple_ack_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     int success = 1;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
@@ -907,12 +907,12 @@ pa_operation* pa_context_send_simple_command(pa_context *c, uint32_t command, pa
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, cb, userdata);
 
     t = pa_tagstruct_command(c, command, &tag);
@@ -926,7 +926,7 @@ pa_operation* pa_context_set_default_sink(pa_context *c, const char *name, pa_co
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
@@ -951,7 +951,7 @@ pa_operation* pa_context_set_default_source(pa_context *c, const char *name, pa_
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_DEFAULT_SOURCE, &tag);
@@ -964,7 +964,7 @@ pa_operation* pa_context_set_default_source(pa_context *c, const char *name, pa_
 
 int pa_context_is_local(pa_context *c) {
     assert(c);
-    
+
     return c->is_local;
 }
 
@@ -978,7 +978,7 @@ pa_operation* pa_context_set_name(pa_context *c, const char *name, pa_context_su
     assert(name);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_CLIENT_NAME, &tag);
@@ -999,12 +999,12 @@ const char* pa_context_get_server(pa_context *c) {
 
     if (!c->server)
         return NULL;
-    
+
     if (*c->server == '{') {
         char *e = strchr(c->server+1, '}');
         return e ? e+1 : c->server;
     }
-    
+
     return c->server;
 }
 
@@ -1024,7 +1024,7 @@ pa_tagstruct *pa_tagstruct_command(pa_context *c, uint32_t command, uint32_t *ta
 
     assert(c);
     assert(tag);
-    
+
     t = pa_tagstruct_new(NULL, 0);
     pa_tagstruct_putu32(t, command);
     pa_tagstruct_putu32(t, *tag = c->ctag++);

src/pulse/context.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -50,7 +50,7 @@
  * The abstraction is represented as a number of function pointers in the
  * pa_mainloop_api structure.
  *
- * To actually be able to use these functions, an implementation needs to 
+ * To actually be able to use these functions, an implementation needs to
  * be coupled to the abstraction. There are three of these shipped with
  * PulseAudio, but any other can be used with a minimal ammount of work,
  * provided it supports the three basic events listed above.
@@ -76,7 +76,7 @@
  * and decrease their reference counts. Whenever an object's reference
  * count reaches zero, that object gets destroy and any resources it uses
  * get freed.
- * 
+ *
  * The benefit of this design is that an application need not worry about
  * whether or not it needs to keep an object around in case the library is
  * using it internally. If it is, then it has made sure it has its own

src/pulse/def.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -69,7 +69,7 @@ typedef enum pa_context_flags {
     PA_CONTEXT_NOAUTOSPAWN = 1 /**< Disabled autospawning of the PulseAudio daemon if required */
 } pa_context_flags_t;
 
-/** The direction of a pa_stream object */ 
+/** The direction of a pa_stream object */
 typedef enum pa_stream_direction {
     PA_STREAM_NODIRECTION,   /**< Invalid direction */
     PA_STREAM_PLAYBACK,      /**< Playback stream */
@@ -149,7 +149,7 @@ enum {
     PA_ERR_EXIST,                  /**< Entity exists */
     PA_ERR_NOENTITY,               /**< No such entity */
     PA_ERR_CONNECTIONREFUSED,      /**< Connection refused */
-    PA_ERR_PROTOCOL,               /**< Protocol error */ 
+    PA_ERR_PROTOCOL,               /**< Protocol error */
     PA_ERR_TIMEOUT,                /**< Timeout */
     PA_ERR_AUTHKEY,                /**< No authorization key */
     PA_ERR_INTERNAL,               /**< Internal error */
@@ -207,7 +207,7 @@ typedef enum pa_subscription_event_type {
  * total output latency a sample that is written with
  * pa_stream_write() takes to be played may be estimated by
  * sink_usec+buffer_usec+transport_usec. (where buffer_usec is defined
- * as pa_bytes_to_usec(write_index-read_index)) The output buffer 
+ * as pa_bytes_to_usec(write_index-read_index)) The output buffer
  * which buffer_usec relates to may be manipulated freely (with
  * pa_stream_write()'s seek argument, pa_stream_flush() and friends),
  * the buffers sink_usec and source_usec relate to are first-in
@@ -256,7 +256,7 @@ typedef struct pa_timing_info {
                                * flush request that corrupted it has
                                * been issued in the time since this
                                * latency info was current. \since 0.8  */
-    
+
     int64_t read_index;       /**< Current read index into the
                                * playback buffer in bytes. Think twice before
                                * using this for seeking purposes: it
@@ -288,7 +288,7 @@ typedef struct pa_spawn_api {
 /** Seek type for pa_stream_write(). \since 0.8*/
 typedef enum pa_seek_mode {
     PA_SEEK_RELATIVE = 0,           /**< Seek relatively to the write index */
-    PA_SEEK_ABSOLUTE = 1,           /**< Seek relatively to the start of the buffer queue */  
+    PA_SEEK_ABSOLUTE = 1,           /**< Seek relatively to the start of the buffer queue */
     PA_SEEK_RELATIVE_ON_READ = 2,   /**< Seek relatively to the read index.  */
     PA_SEEK_RELATIVE_END = 3        /**< Seek relatively to the current end of the buffer queue. */
 } pa_seek_mode_t;

src/pulse/error.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/error.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/glib-mainloop.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -69,7 +69,7 @@ struct pa_defer_event {
     int dead;
 
     int enabled;
-    
+
     pa_defer_event_cb_t callback;
     void *userdata;
     pa_defer_event_destroy_cb_t destroy_callback;
@@ -79,7 +79,7 @@ struct pa_defer_event {
 
 struct pa_glib_mainloop {
     GSource source;
-    
+
     pa_mainloop_api api;
     GMainContext *context;
 
@@ -102,7 +102,7 @@ static void cleanup_io_events(pa_glib_mainloop *g, int force) {
 
         if (!force && g->io_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_io_event, g->io_events, e);
 
@@ -110,13 +110,13 @@ static void cleanup_io_events(pa_glib_mainloop *g, int force) {
                 g_assert(g->io_events_please_scan > 0);
                 g->io_events_please_scan--;
             }
-            
+
             if (e->poll_fd_added)
                 g_source_remove_poll(&g->source, &e->poll_fd);
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&g->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -135,7 +135,7 @@ static void cleanup_time_events(pa_glib_mainloop *g, int force) {
 
         if (!force && g->time_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_time_event, g->time_events, e);
 
@@ -148,10 +148,10 @@ static void cleanup_time_events(pa_glib_mainloop *g, int force) {
                 g_assert(g->n_enabled_time_events > 0);
                 g->n_enabled_time_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&g->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -170,7 +170,7 @@ static void cleanup_defer_events(pa_glib_mainloop *g, int force) {
 
         if (!force && g->defer_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_defer_event, g->defer_events, e);
 
@@ -183,10 +183,10 @@ static void cleanup_defer_events(pa_glib_mainloop *g, int force) {
                 g_assert(g->n_enabled_defer_events > 0);
                 g->n_enabled_defer_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&g->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -218,7 +218,7 @@ static pa_io_event* glib_io_new(
         pa_io_event_flags_t f,
         pa_io_event_cb_t cb,
         void *userdata) {
-    
+
     pa_io_event *e;
     pa_glib_mainloop *g;
 
@@ -226,7 +226,7 @@ static pa_io_event* glib_io_new(
     g_assert(m->userdata);
     g_assert(fd >= 0);
     g_assert(cb);
-    
+
     g = m->userdata;
 
     e = pa_xnew(pa_io_event, 1);
@@ -236,7 +236,7 @@ static pa_io_event* glib_io_new(
     e->poll_fd.fd = fd;
     e->poll_fd.events = map_flags_to_glib(f);
     e->poll_fd.revents = 0;
-    
+
     e->callback = cb;
     e->userdata = userdata;
     e->destroy_callback = NULL;
@@ -245,7 +245,7 @@ static pa_io_event* glib_io_new(
 
     g_source_add_poll(&g->source, &e->poll_fd);
     e->poll_fd_added = 1;
-    
+
     return e;
 }
 
@@ -272,7 +272,7 @@ static void glib_io_free(pa_io_event*e) {
 static void glib_io_set_destroy(pa_io_event*e, pa_io_event_destroy_cb_t cb) {
     g_assert(e);
     g_assert(!e->dead);
-    
+
     e->destroy_callback = cb;
 }
 
@@ -283,14 +283,14 @@ static pa_time_event* glib_time_new(
         const struct timeval *tv,
         pa_time_event_cb_t cb,
         void *userdata) {
-    
+
     pa_glib_mainloop *g;
     pa_time_event *e;
-    
+
     g_assert(m);
     g_assert(m->userdata);
     g_assert(cb);
-    
+
     g = m->userdata;
 
     e = pa_xnew(pa_time_event, 1);
@@ -308,13 +308,13 @@ static pa_time_event* glib_time_new(
                 g->cached_next_time_event = e;
         }
     }
-    
+
     e->callback = cb;
     e->userdata = userdata;
     e->destroy_callback = NULL;
 
     PA_LLIST_PREPEND(pa_time_event, g->time_events, e);
-    
+
     return e;
 }
 
@@ -328,12 +328,12 @@ static void glib_time_restart(pa_time_event*e, const struct timeval *tv) {
     } else if (!e->enabled && tv)
         e->mainloop->n_enabled_time_events++;
 
-    if ((e->enabled = !!tv)) 
+    if ((e->enabled = !!tv))
         e->timeval = *tv;
 
     if (e->mainloop->cached_next_time_event && e->enabled) {
         g_assert(e->mainloop->cached_next_time_event->enabled);
-            
+
         if (pa_timeval_cmp(tv, &e->mainloop->cached_next_time_event->timeval) < 0)
             e->mainloop->cached_next_time_event = e;
     } else if (e->mainloop->cached_next_time_event == e)
@@ -357,7 +357,7 @@ static void glib_time_free(pa_time_event *e) {
 static void glib_time_set_destroy(pa_time_event *e, pa_time_event_destroy_cb_t cb) {
     g_assert(e);
     g_assert(!e->dead);
-    
+
     e->destroy_callback = cb;
 }
 
@@ -367,27 +367,27 @@ static pa_defer_event* glib_defer_new(
         pa_mainloop_api*m,
         pa_defer_event_cb_t cb,
         void *userdata) {
-    
+
     pa_defer_event *e;
     pa_glib_mainloop *g;
 
     g_assert(m);
     g_assert(m->userdata);
     g_assert(cb);
-    
+
     g = m->userdata;
-    
+
     e = pa_xnew(pa_defer_event, 1);
     e->mainloop = g;
     e->dead = 0;
 
     e->enabled = 1;
     g->n_enabled_defer_events++;
-    
+
     e->callback = cb;
     e->userdata = userdata;
     e->destroy_callback = NULL;
-    
+
     PA_LLIST_PREPEND(pa_defer_event, g->defer_events, e);
     return e;
 }
@@ -430,7 +430,7 @@ static void glib_defer_set_destroy(pa_defer_event *e, pa_defer_event_destroy_cb_
 static void glib_quit(pa_mainloop_api*a, PA_GCC_UNUSED int retval) {
 
     g_warning("quit() ignored");
-    
+
     /* NOOP */
 }
 
@@ -440,7 +440,7 @@ static pa_time_event* find_next_time_event(pa_glib_mainloop *g) {
 
     if (g->cached_next_time_event)
         return g->cached_next_time_event;
-    
+
     for (t = g->time_events; t; t = t->next) {
 
         if (t->dead || !t->enabled)
@@ -461,7 +461,7 @@ static pa_time_event* find_next_time_event(pa_glib_mainloop *g) {
 
 static void scan_dead(pa_glib_mainloop *g) {
     g_assert(g);
-    
+
     if (g->io_events_please_scan)
         cleanup_io_events(g, 0);
 
@@ -499,7 +499,7 @@ static gboolean prepare_func(GSource *source, gint *timeout) {
         if (pa_timeval_cmp(&t->timeval, &tvnow) <= 0) {
             *timeout = 0;
             return TRUE;
-        } 
+        }
         usec = pa_timeval_diff(&t->timeval, &tvnow);
         *timeout = (gint) (usec / 1000);
     } else
@@ -519,10 +519,10 @@ static gboolean check_func(GSource *source) {
         pa_time_event *t;
         GTimeVal now;
         struct timeval tvnow;
-    
+
         t = find_next_time_event(g);
         g_assert(t);
-        
+
         g_source_get_current_time(source, &now);
         tvnow.tv_sec = now.tv_sec;
         tvnow.tv_usec = now.tv_usec;
@@ -555,7 +555,7 @@ static gboolean dispatch_func(GSource *source, PA_GCC_UNUSED GSourceFunc callbac
         }
 
         g_assert(d);
-        
+
         d->callback(&g->api, d, d->userdata);
         return TRUE;
     }
@@ -567,7 +567,7 @@ static gboolean dispatch_func(GSource *source, PA_GCC_UNUSED GSourceFunc callbac
 
         t = find_next_time_event(g);
         g_assert(t);
-        
+
         g_source_get_current_time(source, &now);
         tvnow.tv_sec = now.tv_sec;
         tvnow.tv_usec = now.tv_usec;
@@ -576,7 +576,7 @@ static gboolean dispatch_func(GSource *source, PA_GCC_UNUSED GSourceFunc callbac
 
             /* Disable time event */
             glib_time_restart(t, NULL);
-            
+
             t->callback(&g->api, t, &t->timeval, t->userdata);
             return TRUE;
         }
@@ -604,12 +604,12 @@ static const pa_mainloop_api vtable = {
     .time_restart = glib_time_restart,
     .time_free = glib_time_free,
     .time_set_destroy = glib_time_set_destroy,
-    
+
     .defer_new = glib_defer_new,
     .defer_enable = glib_defer_enable,
     .defer_free = glib_defer_free,
     .defer_set_destroy = glib_defer_set_destroy,
-    
+
     .quit = glib_quit,
 };
 
@@ -624,10 +624,10 @@ pa_glib_mainloop *pa_glib_mainloop_new(GMainContext *c) {
         NULL,
         NULL
     };
-    
+
     g = (pa_glib_mainloop*) g_source_new(&source_funcs, sizeof(pa_glib_mainloop));
     g_main_context_ref(g->context = c ? c : g_main_context_default());
-    
+
     g->api = vtable;
     g->api.userdata = g;
 
@@ -639,10 +639,10 @@ pa_glib_mainloop *pa_glib_mainloop_new(GMainContext *c) {
     g->io_events_please_scan = g->time_events_please_scan = g->defer_events_please_scan = 0;
 
     g->cached_next_time_event = NULL;
-    
+
     g_source_attach(&g->source, g->context);
     g_source_set_can_recurse(&g->source, FALSE);
-    
+
     return g;
 }
 
@@ -660,6 +660,6 @@ void pa_glib_mainloop_free(pa_glib_mainloop* g) {
 
 pa_mainloop_api* pa_glib_mainloop_get_api(pa_glib_mainloop *g) {
     g_assert(g);
-    
+
     return &g->api;
 }

src/pulse/glib-mainloop.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/internal.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -45,7 +45,7 @@
 
 struct pa_context {
     int ref;
-    
+
     char *name;
     pa_mainloop_api* mainloop;
 
@@ -75,7 +75,7 @@ struct pa_context {
     int do_autospawn;
     int autospawn_lock_fd;
     pa_spawn_api spawn_api;
-    
+
     pa_strlist *server_list;
 
     char *server;
@@ -109,7 +109,7 @@ struct pa_stream {
     uint32_t device_index;
     pa_stream_direction_t direction;
     pa_stream_state_t state;
-    
+
     uint32_t requested_bytes;
 
     pa_memchunk peek_memchunk;
@@ -120,10 +120,10 @@ struct pa_stream {
     /* Store latest latency info */
     pa_timing_info timing_info;
     int timing_info_valid;
-    
+
     /* Use to make sure that time advances monotonically */
     pa_usec_t previous_time;
-    
+
     /* time updates with tags older than these are invalid */
     uint32_t write_index_not_before;
     uint32_t read_index_not_before;
@@ -135,7 +135,7 @@ struct pa_stream {
     /* Latency interpolation stuff */
     pa_time_event *auto_timing_update_event;
     int auto_timing_update_requested;
-    
+
     pa_usec_t cached_time;
     int cached_time_valid;
 
@@ -160,7 +160,7 @@ struct pa_operation {
     int ref;
     pa_context *context;
     pa_stream *stream;
-    
+
     PA_LLIST_FIELDS(pa_operation);
 
     pa_operation_state_t state;

src/pulse/introspect.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -39,7 +39,7 @@
 static void context_stat_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     pa_stat_info i, *p = &i;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
@@ -81,11 +81,11 @@ pa_operation* pa_context_stat(pa_context *c, pa_stat_info_cb_t cb, void *userdat
 static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     pa_server_info i, *p = &i;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
-    
+
     if (!o->context)
         goto finish;
 
@@ -107,7 +107,7 @@ static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command,
         pa_context_fail(o->context, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (o->callback) {
         pa_server_info_cb_t cb = (pa_server_info_cb_t) o->callback;
         cb(o->context, p, o->userdata);
@@ -127,14 +127,14 @@ pa_operation* pa_context_get_server_info(pa_context *c, pa_server_info_cb_t cb,
 static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     int eol = 1;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
@@ -142,10 +142,10 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
         eol = -1;
     } else {
         uint32_t flags;
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_sink_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_gets(t, &i.description) < 0 ||
@@ -159,7 +159,7 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
                 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0 ||
                 pa_tagstruct_getu32(t, &flags) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -172,7 +172,7 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
             }
         }
     }
-    
+
     if (o->callback) {
         pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -191,7 +191,7 @@ pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t idx, pa_
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -213,7 +213,7 @@ pa_operation* pa_context_get_sink_info_by_name(pa_context *c, const char *name,
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -251,11 +251,11 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_source_info i;
             uint32_t flags;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_gets(t, &i.description) < 0 ||
@@ -269,7 +269,7 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
                 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0 ||
                 pa_tagstruct_getu32(t, &flags) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -282,7 +282,7 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -309,7 +309,7 @@ pa_operation* pa_context_get_source_info_by_index(pa_context *c, uint32_t idx, p
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
 
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
-    
+
     t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
     pa_tagstruct_putu32(t, idx);
     pa_tagstruct_puts(t, NULL);
@@ -361,10 +361,10 @@ static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command,
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_client_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
@@ -379,7 +379,7 @@ static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -428,17 +428,17 @@ static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command,
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_module_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_gets(t, &i.argument) < 0 ||
@@ -454,7 +454,7 @@ static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -476,7 +476,7 @@ pa_operation* pa_context_get_module_info(pa_context *c, uint32_t idx, pa_module_
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_GET_MODULE_INFO, &tag);
@@ -503,17 +503,17 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_sink_input_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
@@ -526,7 +526,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
                 pa_tagstruct_get_usec(t, &i.sink_usec) < 0 ||
                 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -537,7 +537,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
             }
         }
     }
-    
+
     if (o->callback) {
         pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -559,7 +559,7 @@ pa_operation* pa_context_get_sink_input_info(pa_context *c, uint32_t idx, pa_sin
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INPUT_INFO, &tag);
@@ -593,10 +593,10 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_source_output_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
@@ -608,7 +608,7 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c
                 pa_tagstruct_get_usec(t, &i.source_usec) < 0 ||
                 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -619,7 +619,7 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c
             }
         }
     }
-    
+
     if (o->callback) {
         pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -641,7 +641,7 @@ pa_operation* pa_context_get_source_output_info(pa_context *c, uint32_t idx, pa_
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_OUTPUT_INFO, &tag);
@@ -695,7 +695,7 @@ pa_operation* pa_context_set_sink_volume_by_name(pa_context *c, const char *name
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
@@ -741,7 +741,7 @@ pa_operation* pa_context_set_sink_mute_by_name(pa_context *c, const char *name,
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
@@ -766,7 +766,7 @@ pa_operation* pa_context_set_sink_input_volume(pa_context *c, uint32_t idx, cons
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_VOLUME, &tag);
@@ -815,7 +815,7 @@ pa_operation* pa_context_set_source_volume_by_name(pa_context *c, const char *na
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
@@ -861,7 +861,7 @@ pa_operation* pa_context_set_source_mute_by_name(pa_context *c, const char *name
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
@@ -886,17 +886,17 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command,
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_sample_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
@@ -906,7 +906,7 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command,
                 pa_tagstruct_getu32(t, &i.bytes) < 0 ||
                 pa_tagstruct_get_boolean(t, &i.lazy) < 0 ||
                 pa_tagstruct_gets(t, &i.filename) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -917,7 +917,7 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -932,7 +932,7 @@ pa_operation* pa_context_get_sample_info_by_name(pa_context *c, const char *name
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -1002,7 +1002,7 @@ static pa_operation* command_kill(pa_context *c, uint32_t command, uint32_t idx,
 pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
     return command_kill(c, PA_COMMAND_KILL_CLIENT, idx, cb, userdata);
 }
-                                            
+
 pa_operation* pa_context_kill_sink_input(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
     return command_kill(c, PA_COMMAND_KILL_SINK_INPUT, idx, cb, userdata);
 }
@@ -1021,7 +1021,7 @@ static void context_index_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UN
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
@@ -1048,7 +1048,7 @@ pa_operation* pa_context_load_module(pa_context *c, const char*name, const char
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
@@ -1089,10 +1089,10 @@ static void context_get_autoload_info_callback(pa_pdispatch *pd, uint32_t comman
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_autoload_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.type) < 0 ||
@@ -1108,7 +1108,7 @@ static void context_get_autoload_info_callback(pa_pdispatch *pd, uint32_t comman
             }
         }
     }
-    
+
     if (o->callback) {
         pa_autoload_info_cb_t cb = (pa_autoload_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -1147,7 +1147,7 @@ pa_operation* pa_context_get_autoload_info_by_index(pa_context *c, uint32_t idx,
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -1176,7 +1176,7 @@ pa_operation* pa_context_add_autoload(pa_context *c, const char *name, pa_autolo
 
     assert(c);
     assert(c->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
@@ -1202,7 +1202,7 @@ pa_operation* pa_context_remove_autoload_by_name(pa_context *c, const char *name
 
     assert(c);
     assert(c->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);

src/pulse/introspect.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -206,7 +206,7 @@ PA_C_DECL_BEGIN
 /** Stores information about sinks */
 typedef struct pa_sink_info {
     const char *name;                  /**< Name of the sink */
-    uint32_t index;                    /**< Index of the sink */ 
+    uint32_t index;                    /**< Index of the sink */
     const char *description;           /**< Description of this sink */
     pa_sample_spec sample_spec;        /**< Sample spec of this sink */
     pa_channel_map channel_map;        /**< Channel map \since 0.8 */
@@ -233,7 +233,7 @@ pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t id, pa_s
 pa_operation* pa_context_get_sink_info_list(pa_context *c, pa_sink_info_cb_t cb, void *userdata);
 
 /** Stores information about sources */
-typedef struct pa_source_info { 
+typedef struct pa_source_info {
     const char *name ;                  /**< Name of the source */
     uint32_t index;                     /**< Index of the source */
     const char *description;            /**< Description of this source */
@@ -316,7 +316,7 @@ pa_operation* pa_context_get_client_info_list(pa_context *c, pa_client_info_cb_t
 
 /** Stores information about sink inputs */
 typedef struct pa_sink_input_info {
-    uint32_t index;                      /**< Index of the sink input */  
+    uint32_t index;                      /**< Index of the sink input */
     const char *name;                    /**< Name of the sink input */
     uint32_t owner_module;               /**< Index of the module this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any module */
     uint32_t client;                     /**< Index of the client this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any client */
@@ -341,11 +341,11 @@ pa_operation* pa_context_get_sink_input_info_list(pa_context *c, pa_sink_input_i
 
 /** Stores information about source outputs */
 typedef struct pa_source_output_info {
-    uint32_t index;                      /**< Index of the sink input */ 
+    uint32_t index;                      /**< Index of the sink input */
     const char *name;                    /**< Name of the sink input */
-    uint32_t owner_module;               /**< Index of the module this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any module */ 
+    uint32_t owner_module;               /**< Index of the module this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any module */
-    uint32_t client;                     /**< Index of the client this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any client */  
+    uint32_t client;                     /**< Index of the client this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any client */
-    uint32_t source;                     /**< Index of the connected source */ 
+    uint32_t source;                     /**< Index of the connected source */
     pa_sample_spec sample_spec;          /**< The sample specification of the source output */
     pa_channel_map channel_map;          /**< Channel map */
     pa_usec_t buffer_usec;               /**< Latency due to buffering in the source output, see pa_latency_info for details. \since 0.5 */
@@ -396,7 +396,7 @@ typedef struct pa_stat_info {
     uint32_t memblock_total_size;      /**< Currentl total size of allocated memory blocks */
     uint32_t memblock_allocated;       /**< Allocated memory blocks during the whole lifetime of the daemon */
     uint32_t memblock_allocated_size;  /**< Total size of all memory blocks allocated during the whole lifetime of the daemon */
-    uint32_t scache_size;              /**< Total size of all sample cache entries. \since 0.4 */ 
+    uint32_t scache_size;              /**< Total size of all sample cache entries. \since 0.4 */
 } pa_stat_info;
 
 /** Callback prototype for pa_context_stat() */
@@ -432,7 +432,7 @@ pa_operation* pa_context_get_sample_info_list(pa_context *c, pa_sample_info_cb_t
 
 /** Kill a client. \since 0.5 */
 pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata);
-                                            
+
 /** Kill a sink input. \since 0.5 */
 pa_operation* pa_context_kill_sink_input(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata);
 

src/pulse/mainloop-api.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/mainloop-api.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -28,7 +28,7 @@
 #include <pulse/cdecl.h>
 
 /** \file
- * 
+ *
  * Main loop abstraction layer. Both the PulseAudio core and the
  * PulseAudio client library use a main loop abstraction layer. Due to
  * this it is possible to embed PulseAudio into other

src/pulse/mainloop-signal.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -73,7 +73,7 @@ static void signal_handler(int sig) {
 static void dispatch(pa_mainloop_api*a, int sig) {
     pa_signal_event*s;
 
-    for (s = signals; s; s = s->next) 
+    for (s = signals; s; s = s->next)
         if (s->sig == sig) {
             assert(s->callback);
             s->callback(a, s, sig, s->userdata);
@@ -93,7 +93,7 @@ static void callback(pa_mainloop_api*a, pa_io_event*e, int fd, pa_io_event_flags
         pa_log("read(): %s", pa_cstrerror(errno));
         return;
     }
-    
+
     if (r != sizeof(sig)) {
         pa_log("short read()");
         return;
@@ -129,7 +129,7 @@ void pa_signal_done(void) {
 
     while (signals)
         pa_signal_free(signals);
-    
+
     api->io_free(io_event);
     io_event = NULL;
 
@@ -148,11 +148,11 @@ pa_signal_event* pa_signal_new(int sig, void (*_callback) (pa_mainloop_api *api,
 #endif
 
     assert(sig > 0 && _callback);
-    
+
     for (e = signals; e; e = e->next)
         if (e->sig == sig)
             goto fail;
-    
+
     e = pa_xmalloc(sizeof(pa_signal_event));
     e->sig = sig;
     e->callback = _callback;
@@ -164,7 +164,7 @@ pa_signal_event* pa_signal_new(int sig, void (*_callback) (pa_mainloop_api *api,
     sa.sa_handler = signal_handler;
     sigemptyset(&sa.sa_mask);
     sa.sa_flags = SA_RESTART;
-    
+
     if (sigaction(sig, &sa, &e->saved_sigaction) < 0)
 #else
     if ((e->saved_handler = signal(sig, signal_handler)) == SIG_ERR)
@@ -200,7 +200,7 @@ void pa_signal_free(pa_signal_event *e) {
 
     if (e->destroy_callback)
         e->destroy_callback(api, e, e->userdata);
-    
+
     pa_xfree(e);
 }
 

src/pulse/mainloop-signal.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/mainloop.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -57,11 +57,11 @@
 struct pa_io_event {
     pa_mainloop *mainloop;
     int dead;
-    
+
     int fd;
     pa_io_event_flags_t events;
     struct pollfd *pollfd;
-    
+
     pa_io_event_cb_t callback;
     void *userdata;
     pa_io_event_destroy_cb_t destroy_callback;
@@ -154,7 +154,7 @@ static pa_io_event* mainloop_io_new(
         pa_io_event_flags_t events,
         pa_io_event_cb_t callback,
         void *userdata) {
-    
+
     pa_mainloop *m;
     pa_io_event *e;
 
@@ -162,7 +162,7 @@ static pa_io_event* mainloop_io_new(
     assert(a->userdata);
     assert(fd >= 0);
     assert(callback);
-    
+
     m = a->userdata;
     assert(a == &m->api);
 
@@ -173,7 +173,7 @@ static pa_io_event* mainloop_io_new(
     e->fd = fd;
     e->events = events;
     e->pollfd = NULL;
-    
+
     e->callback = callback;
     e->userdata = userdata;
     e->destroy_callback = NULL;
@@ -213,7 +213,7 @@ static void mainloop_io_enable(pa_io_event *e, pa_io_event_flags_t events) {
 
     if (e->events == events)
         return;
-    
+
     e->events = events;
 
     if (e->pollfd)
@@ -239,7 +239,7 @@ static void mainloop_io_free(pa_io_event *e) {
 
 static void mainloop_io_set_destroy(pa_io_event *e, pa_io_event_destroy_cb_t callback) {
     assert(e);
-    
+
     e->destroy_callback = callback;
 }
 
@@ -255,7 +255,7 @@ static pa_defer_event* mainloop_defer_new(
     assert(a);
     assert(a->userdata);
     assert(callback);
-    
+
     m = a->userdata;
     assert(a == &m->api);
 
@@ -265,7 +265,7 @@ static pa_defer_event* mainloop_defer_new(
 
     e->enabled = 1;
     m->n_enabled_defer_events++;
-    
+
     e->callback = callback;
     e->userdata = userdata;
     e->destroy_callback = NULL;
@@ -288,7 +288,7 @@ static void mainloop_defer_enable(pa_defer_event *e, int b) {
         e->mainloop->n_enabled_defer_events++;
         pa_mainloop_wakeup(e->mainloop);
     }
-    
+
     e->enabled = b;
 }
 
@@ -318,14 +318,14 @@ static pa_time_event* mainloop_time_new(
         const struct timeval *tv,
         pa_time_event_cb_t callback,
         void *userdata) {
-    
+
     pa_mainloop *m;
     pa_time_event *e;
 
     assert(a);
     assert(a->userdata);
     assert(callback);
-    
+
     m = a->userdata;
     assert(a == &m->api);
 
@@ -354,7 +354,7 @@ static pa_time_event* mainloop_time_new(
 
     if (e->enabled)
         pa_mainloop_wakeup(m);
-    
+
     return e;
 }
 
@@ -375,7 +375,7 @@ static void mainloop_time_restart(pa_time_event *e, const struct timeval *tv) {
 
     if (e->mainloop->cached_next_time_event && e->enabled) {
         assert(e->mainloop->cached_next_time_event->enabled);
-            
+
         if (pa_timeval_cmp(tv, &e->mainloop->cached_next_time_event->timeval) < 0)
             e->mainloop->cached_next_time_event = e;
     } else if (e->mainloop->cached_next_time_event == e)
@@ -396,7 +396,7 @@ static void mainloop_time_free(pa_time_event *e) {
 
     if (e->mainloop->cached_next_time_event == e)
         e->mainloop->cached_next_time_event = NULL;
-    
+
     /* no wakeup needed here. Think about it! */
 }
 
@@ -411,7 +411,7 @@ static void mainloop_time_set_destroy(pa_time_event *e, pa_time_event_destroy_cb
 
 static void mainloop_quit(pa_mainloop_api*a, int retval) {
     pa_mainloop *m;
-    
+
     assert(a);
     assert(a->userdata);
     m = a->userdata;
@@ -419,7 +419,7 @@ static void mainloop_quit(pa_mainloop_api*a, int retval) {
 
     pa_mainloop_quit(m, retval);
 }
-    
+
 static const pa_mainloop_api vtable = {
     .userdata = NULL,
 
@@ -432,12 +432,12 @@ static const pa_mainloop_api vtable = {
     .time_restart = mainloop_time_restart,
     .time_free = mainloop_time_free,
     .time_set_destroy = mainloop_time_set_destroy,
-    
+
     .defer_new = mainloop_defer_new,
     .defer_enable = mainloop_defer_enable,
     .defer_free = mainloop_defer_free,
     .defer_set_destroy = mainloop_defer_set_destroy,
-    
+
     .quit = mainloop_quit,
 };
 
@@ -466,7 +466,7 @@ pa_mainloop *pa_mainloop_new(void) {
 
     m->cached_next_time_event = NULL;
     m->prepared_timeout = 0;
-    
+
     m->pollfds = NULL;
     m->max_pollfds = m->n_pollfds = 0;
     m->rebuild_pollfds = 1;
@@ -481,7 +481,7 @@ pa_mainloop *pa_mainloop_new(void) {
     m->poll_func = NULL;
     m->poll_func_userdata = NULL;
     m->poll_func_ret = -1;
-    
+
     return m;
 }
 
@@ -494,7 +494,7 @@ static void cleanup_io_events(pa_mainloop *m, int force) {
 
         if (!force && m->io_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_io_event, m->io_events, e);
 
@@ -502,10 +502,10 @@ static void cleanup_io_events(pa_mainloop *m, int force) {
                 assert(m->io_events_please_scan > 0);
                 m->io_events_please_scan--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&m->api, e, e->userdata);
-            
+
             pa_xfree(e);
 
             m->rebuild_pollfds = 1;
@@ -526,7 +526,7 @@ static void cleanup_time_events(pa_mainloop *m, int force) {
 
         if (!force && m->time_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_time_event, m->time_events, e);
 
@@ -539,10 +539,10 @@ static void cleanup_time_events(pa_mainloop *m, int force) {
                 assert(m->n_enabled_time_events > 0);
                 m->n_enabled_time_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&m->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -561,7 +561,7 @@ static void cleanup_defer_events(pa_mainloop *m, int force) {
 
         if (!force && m->defer_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_defer_event, m->defer_events, e);
 
@@ -574,10 +574,10 @@ static void cleanup_defer_events(pa_mainloop *m, int force) {
                 assert(m->n_enabled_defer_events > 0);
                 m->n_enabled_defer_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&m->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -664,11 +664,11 @@ static int dispatch_pollfds(pa_mainloop *m) {
     int r = 0, k;
 
     assert(m->poll_func_ret > 0);
-    
+
     for (e = m->io_events, k = m->poll_func_ret; e && !m->quit && k > 0; e = e->next) {
         if (e->dead || !e->pollfd || !e->pollfd->revents)
             continue;
-        
+
         assert(e->pollfd->fd == e->fd && e->callback);
         e->callback(&m->api, e, e->fd, map_flags_from_libc(e->pollfd->revents), e->userdata);
         e->pollfd->revents = 0;
@@ -690,7 +690,7 @@ static int dispatch_defer(pa_mainloop *m) {
     for (e = m->defer_events; e && !m->quit; e = e->next) {
         if (e->dead || !e->enabled)
             continue;
- 
+
         assert(e->callback);
         e->callback(&m->api, e, e->userdata);
         r++;
@@ -705,7 +705,7 @@ static pa_time_event* find_next_time_event(pa_mainloop *m) {
 
     if (m->cached_next_time_event)
         return m->cached_next_time_event;
-    
+
     for (t = m->time_events; t; t = t->next) {
 
         if (t->dead || !t->enabled)
@@ -737,7 +737,7 @@ static int calc_next_timeout(pa_mainloop *m) {
 
     if (t->timeval.tv_sec <= 0)
         return 0;
-    
+
     pa_gettimeofday(&now);
 
     if (pa_timeval_cmp(&t->timeval, &now) <= 0)
@@ -759,7 +759,7 @@ static int dispatch_timeout(pa_mainloop *m) {
     pa_gettimeofday(&now);
 
     for (e = m->time_events; e && !m->quit; e = e->next) {
-        
+
         if (e->dead || !e->enabled)
             continue;
 
@@ -815,7 +815,7 @@ int pa_mainloop_prepare(pa_mainloop *m, int timeout) {
     if (m->n_enabled_defer_events <= 0) {
         if (m->rebuild_pollfds)
             rebuild_pollfds(m);
-        
+
         m->prepared_timeout = calc_next_timeout(m);
         if (timeout >= 0 && (timeout < m->prepared_timeout || m->prepared_timeout < 0))
             m->prepared_timeout = timeout;
@@ -842,7 +842,7 @@ int pa_mainloop_poll(pa_mainloop *m) {
         m->poll_func_ret = 0;
     else {
         assert(!m->rebuild_pollfds);
-        
+
         if (m->poll_func)
             m->poll_func_ret = m->poll_func(m->pollfds, m->n_pollfds, m->prepared_timeout, m->poll_func_userdata);
         else
@@ -872,23 +872,23 @@ int pa_mainloop_dispatch(pa_mainloop *m) {
 
     if (m->quit)
         goto quit;
-    
+
     if (m->n_enabled_defer_events)
         dispatched += dispatch_defer(m);
     else {
-        if (m->n_enabled_time_events) 
+        if (m->n_enabled_time_events)
             dispatched += dispatch_timeout(m);
-        
+
         if (m->quit)
             goto quit;
 
         if (m->poll_func_ret > 0)
             dispatched += dispatch_pollfds(m);
     }
-    
+
     if (m->quit)
         goto quit;
-    
+
     m->state = STATE_PASSIVE;
 
     return dispatched;
@@ -919,7 +919,7 @@ int pa_mainloop_iterate(pa_mainloop *m, int block, int *retval) {
     return r;
 
 quit:
-    
+
     if ((r == -2) && retval)
         *retval = pa_mainloop_get_retval(m);
     return r;
@@ -927,7 +927,7 @@ quit:
 
 int pa_mainloop_run(pa_mainloop *m, int *retval) {
     int r;
-    
+
     while ((r = pa_mainloop_iterate(m, 1, retval)) >= 0);
 
     if (r == -2)

src/pulse/mainloop.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -65,7 +65,7 @@ struct pollfd;
  */
 
 /** \file
- * 
+ *
  * A minimal main loop implementation based on the C library's poll()
  * function. Using the routines defined herein you may create a simple
  * main loop supporting the generic main loop abstraction layer as

src/pulse/operation.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -46,14 +46,14 @@ pa_operation *pa_operation_new(pa_context *c, pa_stream *s, pa_operation_cb_t cb
     /* Refcounting is strictly one-way: from the "bigger" to the "smaller" object. */
     PA_LLIST_PREPEND(pa_operation, c->operations, o);
     pa_operation_ref(o);
-    
+
     return o;
 }
 
 pa_operation *pa_operation_ref(pa_operation *o) {
     assert(o);
     assert(o->ref >= 1);
-    
+
     o->ref++;
     return o;
 }
@@ -81,14 +81,14 @@ static void operation_set_state(pa_operation *o, pa_operation_state_t st) {
     o->state = st;
 
     if ((o->state == PA_OPERATION_DONE) || (o->state == PA_OPERATION_CANCELED)) {
-        
+
         if (o->context) {
             assert(o->ref >= 2);
-            
+
             PA_LLIST_REMOVE(pa_operation, o->context->operations, o);
             pa_operation_unref(o);
         }
-        
+
         o->context = NULL;
         o->stream = NULL;
         o->callback = NULL;
@@ -101,14 +101,14 @@ static void operation_set_state(pa_operation *o, pa_operation_state_t st) {
 void pa_operation_cancel(pa_operation *o) {
     assert(o);
     assert(o->ref >= 1);
-    
+
     operation_set_state(o, PA_OPERATION_CANCELED);
 }
 
 void pa_operation_done(pa_operation *o) {
     assert(o);
     assert(o->ref >= 1);
-    
+
     operation_set_state(o, PA_OPERATION_DONE);
 }
 

src/pulse/operation.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/pulseaudio.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -55,11 +55,11 @@
 /** \mainpage
  *
  * \section intro_sec Introduction
- * 
+ *
  * This document describes the client API for the PulseAudio sound
  * server. The API comes in two flavours to accomodate different styles
  * of applications and different needs in complexity:
- * 
+ *
  * \li The complete but somewhat complicated to use asynchronous API
  * \li The simplified, easy to use, but limited synchronous API
  *
@@ -67,7 +67,7 @@
  * locale. Some functions will filter invalid sequences from the string, some
  * will simply fail. To ensure reliable behaviour, make sure everything you
  * pass to the API is already in UTF-8.
- 
+
  * \section simple_sec Simple API
  *
  * Use this if you develop your program in synchronous style and just

src/pulse/sample.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -70,7 +70,7 @@ pa_usec_t pa_bytes_to_usec(uint64_t length, const pa_sample_spec *spec) {
 size_t pa_usec_to_bytes(pa_usec_t t, const pa_sample_spec *spec) {
     assert(spec);
 
-    return (size_t) (((double) t * spec->rate / 1000000))*pa_frame_size(spec); 
+    return (size_t) (((double) t * spec->rate / 1000000))*pa_frame_size(spec);
 }
 
 int pa_sample_spec_valid(const pa_sample_spec *spec) {
@@ -111,7 +111,7 @@ const char *pa_sample_format_to_string(pa_sample_format_t f) {
 
 char *pa_sample_spec_snprint(char *s, size_t l, const pa_sample_spec *spec) {
     assert(s && l && spec);
-    
+
     if (!pa_sample_spec_valid(spec))
         snprintf(s, l, "Invalid");
     else
@@ -134,7 +134,7 @@ char* pa_bytes_snprint(char *s, size_t l, unsigned v) {
 }
 
 pa_sample_format_t pa_parse_sample_format(const char *format) {
-    
+
     if (strcasecmp(format, "s16le") == 0)
         return PA_SAMPLE_S16LE;
     else if (strcasecmp(format, "s16be") == 0)

src/pulse/sample.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/scache.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -37,14 +37,14 @@
 int pa_stream_connect_upload(pa_stream *s, size_t length) {
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
 
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_UNCONNECTED, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, length > 0, PA_ERR_INVALID);
-    
+
     pa_stream_ref(s);
-    
+
     s->direction = PA_STREAM_UPLOAD;
 
     t = pa_tagstruct_command(s->context, PA_COMMAND_CREATE_UPLOAD_STREAM, &tag);
@@ -56,7 +56,7 @@ int pa_stream_connect_upload(pa_stream *s, size_t length) {
     pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_create_stream_callback, s, NULL);
 
     pa_stream_set_state(s, PA_STREAM_CREATING);
-    
+
     pa_stream_unref(s);
     return 0;
 }
@@ -87,16 +87,16 @@ pa_operation *pa_context_play_sample(pa_context *c, const char *name, const char
 
     assert(c);
     assert(c->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !dev || *dev, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     if (!dev)
         dev = c->conf->default_sink;
-    
+
     t = pa_tagstruct_command(c, PA_COMMAND_PLAY_SAMPLE, &tag);
     pa_tagstruct_putu32(t, PA_INVALID_INDEX);
     pa_tagstruct_puts(t, dev);
@@ -118,9 +118,9 @@ pa_operation* pa_context_remove_sample(pa_context *c, const char *name, pa_conte
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
-    
+
     t = pa_tagstruct_command(c, PA_COMMAND_REMOVE_SAMPLE, &tag);
     pa_tagstruct_puts(t, name);
     pa_pstream_send_tagstruct(c->pstream, t);

src/pulse/scache.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/simple.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -64,7 +64,7 @@ if (!(expression)) { \
     goto label; \
     }  \
 } while(0);
-    
+
 #define CHECK_DEAD_GOTO(p, rerror, label) do { \
 if (!(p)->context || pa_context_get_state((p)->context) != PA_CONTEXT_READY || \
     !(p)->stream || pa_stream_get_state((p)->stream) != PA_STREAM_READY) { \
@@ -143,7 +143,7 @@ pa_simple* pa_simple_new(
     const pa_channel_map *map,
     const pa_buffer_attr *attr,
     int *rerror) {
-    
+
     pa_simple *p;
     int error = PA_ERR_INTERNAL, r;
 
@@ -162,12 +162,12 @@ pa_simple* pa_simple_new(
 
     if (!(p->mainloop = pa_threaded_mainloop_new()))
         goto fail;
-    
+
     if (!(p->context = pa_context_new(pa_threaded_mainloop_get_api(p->mainloop), name)))
         goto fail;
 
     pa_context_set_state_callback(p->context, context_state_cb, p);
-    
+
     if (pa_context_connect(p->context, server, 0, NULL) < 0) {
         error = pa_context_errno(p->context);
         goto fail;
@@ -180,7 +180,7 @@ pa_simple* pa_simple_new(
 
     /* Wait until the context is ready */
     pa_threaded_mainloop_wait(p->mainloop);
-    
+
     if (pa_context_get_state(p->context) != PA_CONTEXT_READY) {
         error = pa_context_errno(p->context);
         goto unlock_and_fail;
@@ -216,12 +216,12 @@ pa_simple* pa_simple_new(
     }
 
     pa_threaded_mainloop_unlock(p->mainloop);
-    
+
     return p;
 
 unlock_and_fail:
     pa_threaded_mainloop_unlock(p->mainloop);
-    
+
 fail:
     if (rerror)
         *rerror = error;
@@ -234,10 +234,10 @@ void pa_simple_free(pa_simple *s) {
 
     if (s->mainloop)
         pa_threaded_mainloop_stop(s->mainloop);
-    
+
     if (s->stream)
         pa_stream_unref(s->stream);
-    
+
     if (s->context)
         pa_context_unref(s->context);
 
@@ -249,38 +249,38 @@ void pa_simple_free(pa_simple *s) {
 
 int pa_simple_write(pa_simple *p, const void*data, size_t length, int *rerror) {
     assert(p);
-    
+
     CHECK_VALIDITY_RETURN_ANY(rerror, p->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE, -1);
     CHECK_VALIDITY_RETURN_ANY(rerror, data && length, PA_ERR_INVALID, -1);
 
     pa_threaded_mainloop_lock(p->mainloop);
-    
+
     CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
 
     while (length > 0) {
         size_t l;
         int r;
-        
+
         while (!(l = pa_stream_writable_size(p->stream))) {
             pa_threaded_mainloop_wait(p->mainloop);
             CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
         }
 
         CHECK_SUCCESS_GOTO(p, rerror, l != (size_t) -1, unlock_and_fail);
-        
+
         if (l > length)
             l = length;
 
         r = pa_stream_write(p->stream, data, l, NULL, 0, PA_SEEK_RELATIVE);
         CHECK_SUCCESS_GOTO(p, rerror, r >= 0, unlock_and_fail);
-        
+
         data = (const uint8_t*) data + l;
         length -= l;
     }
 
     pa_threaded_mainloop_unlock(p->mainloop);
     return 0;
-    
+
 unlock_and_fail:
     pa_threaded_mainloop_unlock(p->mainloop);
     return -1;
@@ -293,15 +293,15 @@ int pa_simple_read(pa_simple *p, void*data, size_t length, int *rerror) {
     CHECK_VALIDITY_RETURN_ANY(rerror, data && length, PA_ERR_INVALID, -1);
 
     pa_threaded_mainloop_lock(p->mainloop);
-    
+
     CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
 
     while (length > 0) {
         size_t l;
-            
+
         while (!p->read_data) {
             int r;
-        
+
             r = pa_stream_peek(p->stream, &p->read_data, &p->read_length);
             CHECK_SUCCESS_GOTO(p, rerror, r == 0, unlock_and_fail);
 
@@ -311,31 +311,31 @@ int pa_simple_read(pa_simple *p, void*data, size_t length, int *rerror) {
             } else
                 p->read_index = 0;
         }
-        
+
         l = p->read_length < length ? p->read_length : length;
         memcpy(data, (const uint8_t*) p->read_data+p->read_index, l);
 
         data = (uint8_t*) data + l;
         length -= l;
-        
+
         p->read_index += l;
         p->read_length -= l;
 
         if (!p->read_length) {
             int r;
-            
+
             r = pa_stream_drop(p->stream);
             p->read_data = NULL;
             p->read_length = 0;
             p->read_index = 0;
-            
+
             CHECK_SUCCESS_GOTO(p, rerror, r == 0, unlock_and_fail);
         }
     }
 
     pa_threaded_mainloop_unlock(p->mainloop);
     return 0;
-    
+
 unlock_and_fail:
     pa_threaded_mainloop_unlock(p->mainloop);
     return -1;
@@ -353,7 +353,7 @@ static void success_cb(pa_stream *s, int success, void *userdata) {
 
 int pa_simple_drain(pa_simple *p, int *rerror) {
     pa_operation *o = NULL;
-    
+
     assert(p);
 
     CHECK_VALIDITY_RETURN_ANY(rerror, p->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE, -1);
@@ -370,7 +370,7 @@ int pa_simple_drain(pa_simple *p, int *rerror) {
         CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
     }
     CHECK_SUCCESS_GOTO(p, rerror, p->operation_success, unlock_and_fail);
-    
+
     pa_operation_unref(o);
     pa_threaded_mainloop_unlock(p->mainloop);
 
@@ -389,7 +389,7 @@ unlock_and_fail:
 
 int pa_simple_flush(pa_simple *p, int *rerror) {
     pa_operation *o = NULL;
-    
+
     assert(p);
 
     CHECK_VALIDITY_RETURN_ANY(rerror, p->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE, -1);
@@ -399,7 +399,7 @@ int pa_simple_flush(pa_simple *p, int *rerror) {
 
     o = pa_stream_flush(p->stream, success_cb, p);
     CHECK_SUCCESS_GOTO(p, rerror, o, unlock_and_fail);
-    
+
     p->operation_success = 0;
     while (pa_operation_get_state(o) != PA_OPERATION_DONE) {
         pa_threaded_mainloop_wait(p->mainloop);
@@ -426,14 +426,14 @@ unlock_and_fail:
 pa_usec_t pa_simple_get_latency(pa_simple *p, int *rerror) {
     pa_usec_t t;
     int negative;
-    
+
     assert(p);
-    
+
     pa_threaded_mainloop_lock(p->mainloop);
 
     for (;;) {
         CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
-        
+
         if (pa_stream_get_latency(p->stream, &t, &negative) >= 0)
             break;
 
@@ -442,7 +442,7 @@ pa_usec_t pa_simple_get_latency(pa_simple *p, int *rerror) {
         /* Wait until latency data is available again */
         pa_threaded_mainloop_wait(p->mainloop);
     }
-    
+
     pa_threaded_mainloop_unlock(p->mainloop);
 
     return negative ? 0 : t;

src/pulse/simple.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/stream.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -43,7 +43,7 @@
 pa_stream *pa_stream_new(pa_context *c, const char *name, const pa_sample_spec *ss, const pa_channel_map *map) {
     pa_stream *s;
     int i;
-    
+
     assert(c);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, ss && pa_sample_spec_valid(ss), PA_ERR_INVALID);
@@ -76,7 +76,7 @@ pa_stream *pa_stream_new(pa_context *c, const char *name, const pa_sample_spec *
         s->channel_map = *map;
     else
         pa_channel_map_init_auto(&s->channel_map, ss->channels, PA_CHANNEL_MAP_DEFAULT);
-    
+
     s->channel = 0;
     s->channel_valid = 0;
     s->syncid = c->csyncid++;
@@ -99,11 +99,11 @@ pa_stream *pa_stream_new(pa_context *c, const char *name, const pa_sample_spec *
     for (i = 0; i < PA_MAX_WRITE_INDEX_CORRECTIONS; i++)
         s->write_index_corrections[i].valid = 0;
     s->current_write_index_correction = 0;
-    
+
     s->corked = 0;
 
     s->cached_time_valid = 0;
-    
+
     s->auto_timing_update_event = NULL;
     s->auto_timing_update_requested = 0;
 
@@ -143,7 +143,7 @@ void pa_stream_unref(pa_stream *s) {
 pa_stream* pa_stream_ref(pa_stream *s) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->ref++;
     return s;
 }
@@ -151,14 +151,14 @@ pa_stream* pa_stream_ref(pa_stream *s) {
 pa_stream_state_t pa_stream_get_state(pa_stream *s) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     return s->state;
 }
 
 pa_context* pa_stream_get_context(pa_stream *s) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     return s->context;
 }
 
@@ -167,17 +167,17 @@ uint32_t pa_stream_get_index(pa_stream *s) {
     assert(s->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, PA_INVALID_INDEX);
-    
+
     return s->device_index;
 }
-    
+
 void pa_stream_set_state(pa_stream *s, pa_stream_state_t st) {
     assert(s);
     assert(s->ref >= 1);
 
     if (s->state == st)
         return;
-    
+
     pa_stream_ref(s);
 
     s->state = st;
@@ -192,24 +192,24 @@ void pa_stream_set_state(pa_stream *s, pa_stream_state_t st) {
         /* Unref all operatio object that point to us */
         for (o = s->context->operations; o; o = n) {
             n = o->next;
-            
+
             if (o->stream == s)
                 pa_operation_cancel(o);
         }
-        
+
         /* Drop all outstanding replies for this stream */
         if (s->context->pdispatch)
             pa_pdispatch_unregister_reply(s->context->pdispatch, s);
 
         if (s->channel_valid)
             pa_dynarray_put((s->direction == PA_STREAM_PLAYBACK) ? s->context->playback_streams : s->context->record_streams, s->channel, NULL);
-        
+
         PA_LLIST_REMOVE(pa_stream, s->context->streams, s);
         pa_stream_unref(s);
 
         s->channel = 0;
         s->channel_valid = 0;
- 
+
         s->context = NULL;
     }
 
@@ -220,20 +220,20 @@ void pa_command_stream_killed(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED
     pa_context *c = userdata;
     pa_stream *s;
     uint32_t channel;
-    
+
     assert(pd);
     assert(command == PA_COMMAND_PLAYBACK_STREAM_KILLED || command == PA_COMMAND_RECORD_STREAM_KILLED);
     assert(t);
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_tagstruct_getu32(t, &channel) < 0 ||
         !pa_tagstruct_eof(t)) {
         pa_context_fail(c, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_KILLED ? c->playback_streams : c->record_streams, channel)))
         goto finish;
 
@@ -248,27 +248,27 @@ void pa_command_request(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32
     pa_stream *s;
     pa_context *c = userdata;
     uint32_t bytes, channel;
-    
+
     assert(pd);
     assert(command == PA_COMMAND_REQUEST);
     assert(t);
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_tagstruct_getu32(t, &channel) < 0 ||
         pa_tagstruct_getu32(t, &bytes) < 0 ||
         !pa_tagstruct_eof(t)) {
         pa_context_fail(c, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (!(s = pa_dynarray_get(c->playback_streams, channel)))
         goto finish;
 
     if (s->state == PA_STREAM_READY) {
         s->requested_bytes += bytes;
-        
+
         if (s->requested_bytes > 0 && s->write_callback)
             s->write_callback(s, s->requested_bytes, s->write_userdata);
     }
@@ -288,13 +288,13 @@ void pa_command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, PA_GCC
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_tagstruct_getu32(t, &channel) < 0 ||
         !pa_tagstruct_eof(t)) {
         pa_context_fail(c, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (!(s = pa_dynarray_get(c->playback_streams, channel)))
         goto finish;
 
@@ -319,11 +319,11 @@ static void request_auto_timing_update(pa_stream *s, int force) {
 
     if (!(s->flags & PA_STREAM_AUTO_TIMING_UPDATE))
         return;
-    
+
     if (s->state == PA_STREAM_READY &&
         (force || !s->auto_timing_update_requested)) {
         pa_operation *o;
-        
+
 /*         pa_log("automatically requesting new timing data");   */
 
         if ((o = pa_stream_update_timing_info(s, NULL, NULL))) {
@@ -341,32 +341,32 @@ static void invalidate_indexes(pa_stream *s, int r, int w) {
     assert(s);
 
 /*     pa_log("invalidate r:%u w:%u tag:%u", r, w, s->context->ctag); */
-    
+
     if (s->state != PA_STREAM_READY)
         return;
 
     if (w) {
         s->write_index_not_before = s->context->ctag;
-        
+
         if (s->timing_info_valid)
             s->timing_info.write_index_corrupt = 1;
-        
+
 /*         pa_log("write_index invalidated"); */
     }
-    
+
     if (r) {
         s->read_index_not_before = s->context->ctag;
-        
+
         if (s->timing_info_valid)
             s->timing_info.read_index_corrupt = 1;
-        
+
 /*         pa_log("read_index invalidated"); */
     }
-    
+
     if ((s->direction == PA_STREAM_PLAYBACK && r) ||
         (s->direction == PA_STREAM_RECORD && w))
         s->cached_time_valid = 0;
-    
+
     request_auto_timing_update(s, 1);
 }
 
@@ -382,17 +382,17 @@ static void auto_timing_update_callback(PA_GCC_UNUSED pa_mainloop_api *m, PA_GCC
 
 void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_stream *s = userdata;
-    
+
     assert(pd);
     assert(s);
     assert(s->state == PA_STREAM_CREATING);
-        
+
     pa_stream_ref(s);
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(s->context, command, t) < 0)
             goto finish;
-        
+
         pa_stream_set_state(s, PA_STREAM_FAILED);
         goto finish;
     }
@@ -429,9 +429,9 @@ void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED
 
     if (s->direction == PA_STREAM_RECORD) {
         assert(!s->record_memblockq);
-        
+
         s->record_memblockq = pa_memblockq_new(
-                0, 
+                0,
                 s->buffer_attr.maxlength,
                 0,
                 pa_frame_size(&s->sample_spec),
@@ -444,7 +444,7 @@ void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED
     pa_dynarray_put((s->direction == PA_STREAM_RECORD) ? s->context->record_streams : s->context->playback_streams, s->channel, s);
 
     pa_stream_set_state(s, PA_STREAM_READY);
-    
+
     if (s->direction != PA_STREAM_UPLOAD &&
         s->flags & PA_STREAM_AUTO_TIMING_UPDATE) {
         struct timeval tv;
@@ -473,13 +473,13 @@ static int create_stream(
         pa_stream_flags_t flags,
         const pa_cvolume *volume,
         pa_stream *sync_stream) {
-    
+
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
-    
+
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_UNCONNECTED, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, !(flags & ~((direction != PA_STREAM_UPLOAD ?
                                                PA_STREAM_START_CORKED|
@@ -493,10 +493,10 @@ static int create_stream(
 
     s->direction = direction;
     s->flags = flags;
-    
+
     if (sync_stream)
         s->syncid = sync_stream->syncid;
-    
+
     if (attr)
         s->buffer_attr = *attr;
     else {
@@ -515,7 +515,7 @@ static int create_stream(
             s->context,
             s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CREATE_PLAYBACK_STREAM : PA_COMMAND_CREATE_RECORD_STREAM,
             &tag);
-    
+
     pa_tagstruct_put(
             t,
             PA_TAG_STRING, s->name,
@@ -526,7 +526,7 @@ static int create_stream(
             PA_TAG_U32, s->buffer_attr.maxlength,
             PA_TAG_BOOLEAN, !!(flags & PA_STREAM_START_CORKED),
             PA_TAG_INVALID);
-    
+
     if (s->direction == PA_STREAM_PLAYBACK) {
         pa_cvolume cv;
 
@@ -540,7 +540,7 @@ static int create_stream(
 
         if (!volume)
             volume = pa_cvolume_reset(&cv, s->sample_spec.channels);
-        
+
         pa_tagstruct_put_cvolume(t, volume);
     } else
         pa_tagstruct_putu32(t, s->buffer_attr.fragsize);
@@ -549,7 +549,7 @@ static int create_stream(
     pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_create_stream_callback, s, NULL);
 
     pa_stream_set_state(s, PA_STREAM_CREATING);
-    
+
     pa_stream_unref(s);
     return 0;
 }
@@ -561,10 +561,10 @@ int pa_stream_connect_playback(
         pa_stream_flags_t flags,
         pa_cvolume *volume,
         pa_stream *sync_stream) {
-    
+
     assert(s);
     assert(s->ref >= 1);
-    
+
     return create_stream(PA_STREAM_PLAYBACK, s, dev, attr, flags, volume, sync_stream);
 }
 
@@ -573,7 +573,7 @@ int pa_stream_connect_record(
         const char *dev,
         const pa_buffer_attr *attr,
         pa_stream_flags_t flags) {
-    
+
     assert(s);
     assert(s->ref >= 1);
 
@@ -587,9 +587,9 @@ int pa_stream_write(
         void (*free_cb)(void *p),
         int64_t offset,
         pa_seek_mode_t seek) {
-    
+
     pa_memchunk chunk;
-    
+
     assert(s);
     assert(s->ref >= 1);
     assert(data);
@@ -602,29 +602,29 @@ int pa_stream_write(
     if (length <= 0)
         return 0;
 
-    if (free_cb) 
+    if (free_cb)
         chunk.memblock = pa_memblock_new_user(s->context->mempool, (void*) data, length, free_cb, 1);
     else {
         chunk.memblock = pa_memblock_new(s->context->mempool, length);
         memcpy(chunk.memblock->data, data, length);
     }
-        
+
     chunk.index = 0;
     chunk.length = length;
 
     pa_pstream_send_memblock(s->context->pstream, s->channel, offset, seek, &chunk);
     pa_memblock_unref(chunk.memblock);
-    
+
     if (length < s->requested_bytes)
         s->requested_bytes -= length;
     else
         s->requested_bytes = 0;
 
     if (s->direction == PA_STREAM_PLAYBACK) {
-        
+
         /* Update latency request correction */
         if (s->write_index_corrections[s->current_write_index_correction].valid) {
-            
+
             if (seek == PA_SEEK_ABSOLUTE) {
                 s->write_index_corrections[s->current_write_index_correction].corrupt = 0;
                 s->write_index_corrections[s->current_write_index_correction].absolute = 1;
@@ -635,10 +635,10 @@ int pa_stream_write(
             } else
                 s->write_index_corrections[s->current_write_index_correction].corrupt = 1;
         }
-        
+
         /* Update the write index in the already available latency data */
         if (s->timing_info_valid) {
-            
+
             if (seek == PA_SEEK_ABSOLUTE) {
                 s->timing_info.write_index_corrupt = 0;
                 s->timing_info.write_index = offset + length;
@@ -652,7 +652,7 @@ int pa_stream_write(
         if (!s->timing_info_valid || s->timing_info.write_index_corrupt)
             request_auto_timing_update(s, 1);
     }
-    
+
     return 0;
 }
 
@@ -664,7 +664,7 @@ int pa_stream_peek(pa_stream *s, const void **data, size_t *length) {
 
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
-    
+
     if (!s->peek_memchunk.memblock) {
 
         if (pa_memblockq_peek(s->record_memblockq, &s->peek_memchunk) < 0) {
@@ -686,13 +686,13 @@ int pa_stream_drop(pa_stream *s) {
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, s->peek_memchunk.memblock, PA_ERR_BADSTATE);
-    
+
     pa_memblockq_drop(s->record_memblockq, &s->peek_memchunk, s->peek_memchunk.length);
 
     /* Fix the simulated local read index */
     if (s->timing_info_valid && !s->timing_info.read_index_corrupt)
         s->timing_info.read_index += s->peek_memchunk.length;
-    
+
     pa_memblock_unref(s->peek_memchunk.memblock);
     s->peek_memchunk.length = 0;
     s->peek_memchunk.index = 0;
@@ -707,7 +707,7 @@ size_t pa_stream_writable_size(pa_stream *s) {
 
     PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, (size_t) -1);
     PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->direction != PA_STREAM_RECORD, PA_ERR_BADSTATE, (size_t) -1);
-    
+
     return s->requested_bytes;
 }
 
@@ -725,7 +725,7 @@ pa_operation * pa_stream_drain(pa_stream *s, pa_stream_success_cb_t cb, void *us
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
@@ -746,7 +746,7 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
     pa_operation *o = userdata;
     struct timeval local, remote, now;
     pa_timing_info *i;
-    
+
     assert(pd);
     assert(o);
 
@@ -756,7 +756,7 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
     i = &o->stream->timing_info;
 
 /*     pa_log("pre corrupt w:%u r:%u\n", !o->stream->timing_info_valid || i->write_index_corrupt,!o->stream->timing_info_valid || i->read_index_corrupt); */
-    
+
     o->stream->timing_info_valid = 0;
     i->write_index_corrupt = 0;
     i->read_index_corrupt = 0;
@@ -777,21 +777,21 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
                !pa_tagstruct_eof(t)) {
         pa_context_fail(o->context, PA_ERR_PROTOCOL);
         goto finish;
-        
+
     } else {
         o->stream->timing_info_valid = 1;
 
         pa_gettimeofday(&now);
-        
+
         /* Calculcate timestamps */
         if (pa_timeval_cmp(&local, &remote) <= 0 && pa_timeval_cmp(&remote, &now) <= 0) {
             /* local and remote seem to have synchronized clocks */
-            
+
             if (o->stream->direction == PA_STREAM_PLAYBACK)
                 i->transport_usec = pa_timeval_diff(&remote, &local);
             else
                 i->transport_usec = pa_timeval_diff(&now, &remote);
-            
+
             i->synchronized_clocks = 1;
             i->timestamp = remote;
         } else {
@@ -816,7 +816,7 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
             uint32_t ctag = tag;
 
             /* Go through the saved correction values and add up the total correction.*/
-            
+
             for (n = 0, j = o->stream->current_write_index_correction+1;
                  n < PA_MAX_WRITE_INDEX_CORRECTIONS;
                  n++, j = (j + 1) % PA_MAX_WRITE_INDEX_CORRECTIONS) {
@@ -851,21 +851,21 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
             if (!i->read_index_corrupt)
                 i->read_index -= pa_memblockq_get_length(o->stream->record_memblockq);
         }
-        
+
         o->stream->cached_time_valid = 0;
     }
 
     o->stream->auto_timing_update_requested = 0;
 /*     pa_log("post corrupt w:%u r:%u\n", i->write_index_corrupt || !o->stream->timing_info_valid, i->read_index_corrupt || !o->stream->timing_info_valid); */
-    
+
     /* Clear old correction entries */
     if (o->stream->direction == PA_STREAM_PLAYBACK) {
         int n;
-        
+
         for (n = 0; n < PA_MAX_WRITE_INDEX_CORRECTIONS; n++) {
             if (!o->stream->write_index_corrections[n].valid)
                 continue;
-            
+
             if (o->stream->write_index_corrections[n].tag <= tag)
                 o->stream->write_index_corrections[n].valid = 0;
         }
@@ -873,12 +873,12 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
 
     if (o->stream->latency_update_callback)
         o->stream->latency_update_callback(o->stream, o->stream->latency_update_userdata);
-    
+
     if (o->callback && o->stream && o->stream->state == PA_STREAM_READY) {
         pa_stream_success_cb_t cb = (pa_stream_success_cb_t) o->callback;
         cb(o->stream, o->stream->timing_info_valid, o->userdata);
     }
-    
+
 finish:
 
     pa_operation_done(o);
@@ -891,29 +891,29 @@ pa_operation* pa_stream_update_timing_info(pa_stream *s, pa_stream_success_cb_t
     pa_tagstruct *t;
     struct timeval now;
     int cidx = 0;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
-    
+
     if (s->direction == PA_STREAM_PLAYBACK) {
         /* Find a place to store the write_index correction data for this entry */
         cidx = (s->current_write_index_correction + 1) % PA_MAX_WRITE_INDEX_CORRECTIONS;
-        
+
         /* Check if we could allocate a correction slot. If not, there are too many outstanding queries */
         PA_CHECK_VALIDITY_RETURN_NULL(s->context, !s->write_index_corrections[cidx].valid, PA_ERR_INTERNAL);
     }
     o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
-    
+
     t = pa_tagstruct_command(
             s->context,
             s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_GET_PLAYBACK_LATENCY : PA_COMMAND_GET_RECORD_LATENCY,
             &tag);
     pa_tagstruct_putu32(t, s->channel);
     pa_tagstruct_put_timeval(t, pa_gettimeofday(&now));
-    
+
     pa_pstream_send_tagstruct(s->context->pstream, t);
     pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, stream_get_timing_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
 
@@ -926,15 +926,15 @@ pa_operation* pa_stream_update_timing_info(pa_stream *s, pa_stream_success_cb_t
         o->stream->write_index_corrections[cidx].value = 0;
         o->stream->write_index_corrections[cidx].corrupt = 0;
     }
-    
+
 /*     pa_log("requesting update %u\n", tag); */
-    
+
     return o;
 }
 
 void pa_stream_disconnect_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_stream *s = userdata;
-    
+
     assert(pd);
     assert(s);
     assert(s->ref >= 1);
@@ -961,7 +961,7 @@ finish:
 int pa_stream_disconnect(pa_stream *s) {
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
@@ -1010,7 +1010,7 @@ void pa_stream_set_state_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *
 void pa_stream_set_overflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *userdata) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->overflow_callback = cb;
     s->overflow_userdata = userdata;
 }
@@ -1018,7 +1018,7 @@ void pa_stream_set_overflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, voi
 void pa_stream_set_underflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *userdata) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->underflow_callback = cb;
     s->underflow_userdata = userdata;
 }
@@ -1026,7 +1026,7 @@ void pa_stream_set_underflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, vo
 void pa_stream_set_latency_update_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *userdata) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->latency_update_callback = cb;
     s->latency_update_userdata = userdata;
 }
@@ -1034,14 +1034,14 @@ void pa_stream_set_latency_update_callback(pa_stream *s, pa_stream_notify_cb_t c
 void pa_stream_simple_ack_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     int success = 1;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
@@ -1066,15 +1066,15 @@ pa_operation* pa_stream_cork(pa_stream *s, int b, pa_stream_success_cb_t cb, voi
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
 
     s->corked = b;
-    
+
     o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(
@@ -1096,12 +1096,12 @@ static pa_operation* stream_send_simple_command(pa_stream *s, uint32_t command,
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(s->context, command, &tag);
@@ -1114,26 +1114,26 @@ static pa_operation* stream_send_simple_command(pa_stream *s, uint32_t command,
 
 pa_operation* pa_stream_flush(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) {
     pa_operation *o;
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
-    
+
     if ((o = stream_send_simple_command(s, s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_FLUSH_PLAYBACK_STREAM : PA_COMMAND_FLUSH_RECORD_STREAM, cb, userdata))) {
 
         if (s->direction == PA_STREAM_PLAYBACK) {
             if (s->write_index_corrections[s->current_write_index_correction].valid)
                 s->write_index_corrections[s->current_write_index_correction].corrupt = 1;
-        
+
             if (s->timing_info_valid)
                 s->timing_info.write_index_corrupt = 1;
 
-            if (s->buffer_attr.prebuf > 0) 
+            if (s->buffer_attr.prebuf > 0)
                 invalidate_indexes(s, 1, 0);
             else
                 request_auto_timing_update(s, 1);
         } else
             invalidate_indexes(s, 0, 1);
     }
-    
+
     return o;
 }
 
@@ -1151,13 +1151,13 @@ pa_operation* pa_stream_prebuf(pa_stream *s, pa_stream_success_cb_t cb, void *us
 
 pa_operation* pa_stream_trigger(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) {
     pa_operation *o;
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->buffer_attr.prebuf > 0, PA_ERR_BADSTATE);
 
     if ((o = stream_send_simple_command(s, PA_COMMAND_TRIGGER_PLAYBACK_STREAM, cb, userdata)))
         invalidate_indexes(s, 1, 0);
-    
+
     return o;
 }
 
@@ -1165,7 +1165,7 @@ pa_operation* pa_stream_set_name(pa_stream *s, const char *name, pa_stream_succe
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
     assert(name);
@@ -1213,7 +1213,7 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
                  * to us, we assume that the real output time is actually
                  * a little ahead */
                 usec += s->timing_info.transport_usec;
-                
+
                 /* However, the output device usually maintains a buffer
                    too, hence the real sample currently played is a little
                    back  */
@@ -1222,7 +1222,7 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
                 else
                     usec -= s->timing_info.sink_usec;
             }
-            
+
         } else if (s->direction == PA_STREAM_RECORD) {
             /* The last byte written into the server side queue had
              * this time value associated */
@@ -1231,10 +1231,10 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
             if (!s->corked) {
                 /* Add transport latency */
                 usec += s->timing_info.transport_usec;
-                
+
                 /* Add latency of data in device buffer */
                 usec += s->timing_info.source_usec;
-                
+
                 /* If this is a monitor source, we need to correct the
                  * time by the playback device buffer */
                 if (s->timing_info.sink_usec >= usec)
@@ -1269,18 +1269,18 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
 
     if (r_usec)
         *r_usec = usec;
-    
+
     return 0;
 }
 
 static pa_usec_t time_counter_diff(pa_stream *s, pa_usec_t a, pa_usec_t b, int *negative) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     if (negative)
         *negative = 0;
 
-    if (a >= b) 
+    if (a >= b)
         return a-b;
     else {
         if (negative && s->direction == PA_STREAM_RECORD) {
@@ -1305,7 +1305,7 @@ int pa_stream_get_latency(pa_stream *s, pa_usec_t *r_usec, int *negative) {
     PA_CHECK_VALIDITY(s->context, s->timing_info_valid, PA_ERR_NODATA);
     PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_PLAYBACK || !s->timing_info.write_index_corrupt, PA_ERR_NODATA);
     PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_RECORD || !s->timing_info.read_index_corrupt, PA_ERR_NODATA);
-    
+
     if ((r = pa_stream_get_time(s, &t)) < 0)
         return r;
 
@@ -1316,7 +1316,7 @@ int pa_stream_get_latency(pa_stream *s, pa_usec_t *r_usec, int *negative) {
 
     if (cindex < 0)
         cindex = 0;
-    
+
     c = pa_bytes_to_usec(cindex, &s->sample_spec);
 
     if (s->direction == PA_STREAM_PLAYBACK)

src/pulse/stream.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -113,7 +113,7 @@
  * read index may be larger than the write index, in which case
  * silence is played. If the application writes data to indexes lower
  * than the read index, the data is immediately lost.
- *                
+ *
  * \section transfer_sec Transferring Data
  *
  * Once the stream is up, data can start flowing between the client and the
@@ -159,13 +159,13 @@
  * \li PA_SEEK_ABSOLUTE - seek relative to the beginning of the playback buffer, (i.e. the first that was ever played in the stream)
  * \li PA_SEEK_RELATIVE_ON_READ - seek relative to the current read index. Use this to write data to the output buffer that should be played as soon as possible
  * \li PA_SEEK_RELATIVE_END - seek relative to the last byte ever written.
- * 
+ *
  * If an application just wants to append some data to the output
  * buffer, PA_SEEK_RELATIVE and an offset of 0 should be used.
  *
  * After a call to pa_stream_write() the write index will be left at
  * the position right after the last byte of the written data.
- *                         
+ *
  * \section latency_sec Latency
  *
  * A major problem with networked audio is the increased latency caused by
@@ -217,7 +217,7 @@
  * this option with PA_STREAM_AUTO_TIMING_UPDATE, which will enable
  * you to monitor the current playback time/latency very precisely and
  * very frequently without requiring a network round trip every time.
- * 
+ *
  * \section flow_sec Overflow and underflow
  *
  * Even with the best precautions, buffers will sometime over - or
@@ -275,7 +275,7 @@ typedef void (*pa_stream_notify_cb_t)(pa_stream *p, void *userdata);
 
 /** Create a new, unconnected stream with the specified name and sample type */
 pa_stream* pa_stream_new(
-        pa_context *c                     /**< The context to create this stream in */,             
+        pa_context *c                     /**< The context to create this stream in */,
         const char *name                  /**< A name for this stream */,
         const pa_sample_spec *ss          /**< The desired sample format */,
         const pa_channel_map *map         /**< The desired channel map, or NULL for default */);
@@ -320,7 +320,7 @@ int pa_stream_disconnect(pa_stream *s);
  * is not copied. If NULL, the data is copied into an internal
  * buffer. The client my freely seek around in the output buffer. For
  * most applications passing 0 and PA_SEEK_RELATIVE as arguments for
- * offset and seek should be useful.*/ 
+ * offset and seek should be useful.*/
 int pa_stream_write(
         pa_stream *p             /**< The stream to use */,
         const void *data         /**< The data to write */,
@@ -333,7 +333,7 @@ int pa_stream_write(
  * data will point to the actual data and length will contain the size
  * of the data in bytes (which can be less than a complete framgnet).
  * Use pa_stream_drop() to actually remove the data from the
- * buffer. If no data is available will return a NULL pointer  \since 0.8 */ 
+ * buffer. If no data is available will return a NULL pointer  \since 0.8 */
 int pa_stream_peek(
         pa_stream *p                 /**< The stream to use */,
         const void **data            /**< Pointer to pointer that will point to data */,

src/pulse/subscribe.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -69,7 +69,7 @@ pa_operation* pa_context_subscribe(pa_context *c, pa_subscription_mask_t m, pa_c
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SUBSCRIBE, &tag);
@@ -83,7 +83,7 @@ pa_operation* pa_context_subscribe(pa_context *c, pa_subscription_mask_t m, pa_c
 void pa_context_set_subscribe_callback(pa_context *c, pa_context_subscribe_cb_t cb, void *userdata) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     c->subscribe_callback = cb;
     c->subscribe_userdata = userdata;
 }

src/pulse/subscribe.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/thread-mainloop.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -128,7 +128,7 @@ void pa_threaded_mainloop_free(pa_threaded_mainloop* m) {
     pa_mutex_free(m->mutex);
     pa_cond_free(m->cond);
     pa_cond_free(m->accept_cond);
-    
+
     pa_xfree(m);
 }
 
@@ -161,7 +161,7 @@ void pa_threaded_mainloop_stop(pa_threaded_mainloop *m) {
 
 void pa_threaded_mainloop_lock(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 
@@ -170,7 +170,7 @@ void pa_threaded_mainloop_lock(pa_threaded_mainloop *m) {
 
 void pa_threaded_mainloop_unlock(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 
@@ -188,7 +188,7 @@ void pa_threaded_mainloop_signal(pa_threaded_mainloop *m, int wait_for_accept) {
 
 void pa_threaded_mainloop_wait(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 
@@ -202,7 +202,7 @@ void pa_threaded_mainloop_wait(pa_threaded_mainloop *m) {
 
 void pa_threaded_mainloop_accept(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 

src/pulse/thread-mainloop.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -149,7 +149,7 @@ PA_C_DECL_BEGIN
  * deal with that.
  *
  * The functions will not dead lock because the wait function will release
- * the lock before waiting and then regrab it once it has been signaled. 
+ * the lock before waiting and then regrab it once it has been signaled.
  * For those of you familiar with threads, the behaviour is that of a
  * condition variable.
  *
@@ -229,7 +229,7 @@ PA_C_DECL_BEGIN
  */
 
 /** \file
- * 
+ *
  * A thread based event loop implementation based on pa_mainloop. The
  * event loop is run in a helper thread in the background. A few
  * synchronization primitives are available to access the objects

src/pulse/timeval.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -38,7 +38,7 @@
 struct timeval *pa_gettimeofday(struct timeval *tv) {
 #ifdef HAVE_GETTIMEOFDAY
     assert(tv);
-    
+
     return gettimeofday(tv, NULL) < 0 ? NULL : tv;
 #elif defined(OS_IS_WIN32)
     /*
@@ -118,14 +118,14 @@ int pa_timeval_cmp(const struct timeval *a, const struct timeval *b) {
 pa_usec_t pa_timeval_age(const struct timeval *tv) {
     struct timeval now;
     assert(tv);
-    
+
     return pa_timeval_diff(pa_gettimeofday(&now), tv);
 }
 
 struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v) {
     unsigned long secs;
     assert(tv);
-    
+
     secs = (v/1000000);
     tv->tv_sec += (unsigned long) secs;
     v -= secs*1000000;

src/pulse/timeval.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/utf8.c

@@ -130,7 +130,7 @@ ONE_REMAINING:
 
             if (o)
                 o++;
-            
+
             continue;
 
 error:

src/pulse/utf8.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/util.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -79,7 +79,7 @@ char *pa_get_user_name(char *s, size_t l) {
 
     if (!(p = getenv("USER")) && !(p = getenv("LOGNAME")) && !(p = getenv("USERNAME"))) {
 #ifdef HAVE_PWD_H
-        
+
 #ifdef HAVE_GETPWUID_R
         if (getpwuid_r(getuid(), &pw, buf, sizeof(buf), &r) != 0 || !r) {
 #else
@@ -90,7 +90,7 @@ char *pa_get_user_name(char *s, size_t l) {
             snprintf(s, l, "%lu", (unsigned long) getuid());
             return s;
         }
-        
+
         p = r->pw_name;
 
 #elif defined(OS_IS_WIN32) /* HAVE_PWD_H */
@@ -162,26 +162,26 @@ char *pa_get_binary_name(char *s, size_t l) {
 #if defined(OS_IS_WIN32)
     {
         char path[PATH_MAX];
-        
+
         if (GetModuleFileName(NULL, path, PATH_MAX))
             return pa_strlcpy(s, pa_path_get_filename(path), l);
     }
 #endif
-    
+
 #ifdef HAVE_READLINK
     {
         int i;
         char path[PATH_MAX];
         /* This works on Linux only */
-        
+
         if ((i = readlink("/proc/self/exe", path, sizeof(path)-1)) >= 0) {
             path[i] = 0;
             return pa_strlcpy(s, pa_path_get_filename(path), l);
         }
     }
-    
+
 #endif
-    
+
 #if defined(HAVE_SYS_PRCTL_H) && defined(PR_GET_NAME)
     {
 
@@ -192,14 +192,14 @@ char *pa_get_binary_name(char *s, size_t l) {
 
         char tcomm[TASK_COMM_LEN+1];
         memset(tcomm, 0, sizeof(tcomm));
-        
+
         /* This works on Linux only */
         if (prctl(PR_GET_NAME, (unsigned long) tcomm, 0, 0, 0) == 0)
             return pa_strlcpy(s, tcomm, l);
-        
+
     }
 #endif
-    
+
     return NULL;
 }
 
@@ -214,7 +214,7 @@ const char *pa_path_get_filename(const char *p) {
 
 char *pa_get_fqdn(char *s, size_t l) {
     char hn[256];
-#ifdef HAVE_GETADDRINFO    
+#ifdef HAVE_GETADDRINFO
     struct addrinfo *a, hints;
 #endif
 
@@ -225,7 +225,7 @@ char *pa_get_fqdn(char *s, size_t l) {
     memset(&hints, 0, sizeof(hints));
     hints.ai_family = AF_UNSPEC;
     hints.ai_flags = AI_CANONNAME;
-    
+
     if (getaddrinfo(hn, NULL, &hints, &a) < 0 || !a || !a->ai_canonname || !*a->ai_canonname)
         return pa_strlcpy(s, hn, l);
 

src/pulse/util.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/volume.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -36,7 +36,7 @@ int pa_cvolume_equal(const pa_cvolume *a, const pa_cvolume *b) {
 
     if (a->channels != b->channels)
         return 0;
-    
+
     for (i = 0; i < a->channels; i++)
         if (a->values[i] != b->values[i])
             return 0;
@@ -46,7 +46,7 @@ int pa_cvolume_equal(const pa_cvolume *a, const pa_cvolume *b) {
 
 pa_cvolume* pa_cvolume_set(pa_cvolume *a, unsigned channels, pa_volume_t v) {
     int i;
-    
+
     assert(a);
     assert(channels > 0);
     assert(channels <= PA_CHANNELS_MAX);
@@ -115,7 +115,7 @@ char *pa_cvolume_snprint(char *s, size_t l, const pa_cvolume *c) {
     unsigned channel;
     int first = 1;
     char *e;
-    
+
     assert(s);
     assert(l > 0);
     assert(c);
@@ -149,7 +149,7 @@ int pa_cvolume_channels_equal_to(const pa_cvolume *a, pa_volume_t v) {
 
 pa_cvolume *pa_sw_cvolume_multiply(pa_cvolume *dest, const pa_cvolume *a, const pa_cvolume *b) {
     unsigned i;
-    
+
     assert(dest);
     assert(a);
     assert(b);

src/pulse/volume.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulse/xmalloc.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -60,10 +60,10 @@ void* pa_xmalloc(size_t size) {
     void *p;
     assert(size > 0);
     assert(size < MAX_ALLOC_SIZE);
-    
+
     if (!(p = malloc(size)))
         oom();
-        
+
     return p;
 }
 
@@ -71,18 +71,18 @@ void* pa_xmalloc0(size_t size) {
     void *p;
     assert(size > 0);
     assert(size < MAX_ALLOC_SIZE);
-    
+
     if (!(p = calloc(1, size)))
         oom();
-        
+
     return p;
 }
-    
+
 void *pa_xrealloc(void *ptr, size_t size) {
     void *p;
     assert(size > 0);
     assert(size < MAX_ALLOC_SIZE);
-    
+
     if (!(p = realloc(ptr, size)))
         oom();
     return p;
@@ -107,7 +107,7 @@ char *pa_xstrdup(const char *s) {
 
 char *pa_xstrndup(const char *s, size_t l) {
     char *e, *r;
-    
+
     if (!s)
         return NULL;
 

src/pulse/xmalloc.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulsecore/anotify.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -48,7 +48,7 @@ struct pa_anotify {
 static void dispatch_event(pa_anotify *a) {
     assert(a);
     assert(a->queue_index < a->n_queued_events);
-    
+
     a->callback(a->queued_events[a->queue_index++], a->userdata);
 
     if (a->queue_index >= a->n_queued_events) {
@@ -69,14 +69,14 @@ static void io_callback(
         int fd,
         pa_io_event_flags_t events,
         void *userdata) {
-    
+
     pa_anotify *a = userdata;
     ssize_t r;
 
     assert(a);
     assert(events == PA_IO_EVENT_INPUT);
     assert(a->n_queued_events == 0);
-    
+
     r = read(fd, a->queued_events, sizeof(a->queued_events));
     assert(r > 0);
 
@@ -96,7 +96,7 @@ static void defer_callback(pa_mainloop_api *api, pa_defer_event *e, void *userda
 
 pa_anotify *pa_anotify_new(pa_mainloop_api*api, pa_anotify_cb_t cb, void *userdata) {
     pa_anotify *a;
-    
+
     assert(api);
     assert(cb);
 
@@ -106,7 +106,7 @@ pa_anotify *pa_anotify_new(pa_mainloop_api*api, pa_anotify_cb_t cb, void *userda
         pa_xfree(a);
         return NULL;
     }
-    
+
     a->api = api;
     a->callback = cb;
     a->userdata = userdata;
@@ -130,7 +130,7 @@ void pa_anotify_free(pa_anotify *a) {
         close(a->fds[0]);
     if (a->fds[1] >= 0)
         close(a->fds[1]);
-    
+
     pa_xfree(a);
 }
 

src/pulsecore/anotify.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulsecore/atomic.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulsecore/authkey-prop.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -37,7 +37,7 @@ struct authkey_data {
 int pa_authkey_prop_get(pa_core *c, const char *name, void *data, size_t len) {
     struct authkey_data *a;
     assert(c && name && data && len > 0);
-    
+
     if (!(a = pa_property_get(c, name)))
         return -1;
 
@@ -59,7 +59,7 @@ int pa_authkey_prop_put(pa_core *c, const char *name, const void *data, size_t l
     memcpy(a+1, data, len);
 
     pa_property_set(c, name, a);
-    
+
     return 0;
 }
 

src/pulsecore/authkey-prop.h

@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

src/pulsecore/authkey.c

@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -91,25 +91,25 @@ static int load(const char *fn, void *data, size_t length) {
 
     if ((size_t) r != length) {
         pa_log_debug("got %d bytes from cookie file '%s', expected %d", (int)r, fn, (int)length);
-        
+
         if (!writable) {
             pa_log("unable to write cookie to read only file");
             goto finish;
         }
-        
+
         if (generate(fd, data, length) < 0)
             goto finish;
     }
 
     ret = 0;
-    
+
 finish:
 
     if (fd >= 0) {
-        
+
         if (unlock)
             pa_lock_fd(fd, 0);
-        
+
         close(fd);
     }
 
@@ -144,7 +144,7 @@ static const char *normalize_path(const char *fn, char *s, size_t l) {
         char homedir[PATH_MAX];
         if (!pa_get_home_dir(homedir, sizeof(homedir)))
             return NULL;
-        
+
 #ifndef OS_IS_WIN32
         snprintf(s, l, "%s/%s", homedir, fn);
 #else
@@ -165,7 +165,7 @@ int pa_authkey_load_auto(const char *fn, void *data, size_t length) {
 
     if (!(p = normalize_path(fn, path, sizeof(path))))
         return -2;
-        
+
     return pa_authkey_load(p, data, length);
 }
 
@@ -194,14 +194,14 @@ int pa_authkey_save(const char *fn, const void *data, size_t length) {
     }
 
     ret = 0;
-    
+
 finish:
 
     if (fd >= 0) {
-        
+
         if (unlock)
             pa_lock_fd(fd, 0);
-        
+
         close(fd);
     }