mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-03 09:01:50 -05:00
73eabece33
* bump version to 0.7.1. * improve logging subsystem (introducing log levels) * remove verbose flag on cli * add new API pa_sample_format_to_string() * replace strtol() by usages of pa_atou() and pa_atoi() git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@317 fefdeb5f-60dc-0310-8127-8f9354f1896f
287 lines
9.2 KiB
C
287 lines
9.2 KiB
C
/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <unistd.h>
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#include "daemon-conf.h"
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#include "util.h"
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#include "xmalloc.h"
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#include "strbuf.h"
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#include "conf-parser.h"
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#include "resampler.h"
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#ifndef DEFAULT_CONFIG_DIR
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#define DEFAULT_CONFIG_DIR "/etc/polypaudio"
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#endif
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#define DEFAULT_SCRIPT_FILE DEFAULT_CONFIG_DIR"/default.pa"
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#define DEFAULT_SCRIPT_FILE_USER ".polypaudio/default.pa"
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#define DEFAULT_CONFIG_FILE DEFAULT_CONFIG_DIR"/daemon.conf"
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#define DEFAULT_CONFIG_FILE_USER ".polypaudio/daemon.conf"
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#define ENV_SCRIPT_FILE "POLYP_SCRIPT"
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#define ENV_CONFIG_FILE "POLYP_CONFIG"
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#define ENV_DL_SEARCH_PATH "POLYP_DLPATH"
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static const struct pa_daemon_conf default_conf = {
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.cmd = PA_CMD_DAEMON,
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.daemonize = 0,
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.fail = 1,
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.high_priority = 0,
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.disallow_module_loading = 0,
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.exit_idle_time = -1,
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.module_idle_time = 20,
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.scache_idle_time = 20,
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.auto_log_target = 1,
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.script_commands = NULL,
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.dl_search_path = NULL,
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.default_script_file = NULL,
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.log_target = PA_LOG_SYSLOG,
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.log_level = PA_LOG_NOTICE,
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.resample_method = PA_RESAMPLER_SRC_SINC_FASTEST,
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.config_file = NULL,
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.use_pid_file = 1
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};
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struct pa_daemon_conf* pa_daemon_conf_new(void) {
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FILE *f;
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struct pa_daemon_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
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if ((f = pa_open_config_file(DEFAULT_SCRIPT_FILE, DEFAULT_SCRIPT_FILE_USER, ENV_SCRIPT_FILE, &c->default_script_file)))
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fclose(f);
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#ifdef DLSEARCHPATH
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c->dl_search_path = pa_xstrdup(DLSEARCHPATH);
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#endif
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return c;
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}
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void pa_daemon_conf_free(struct pa_daemon_conf *c) {
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assert(c);
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pa_xfree(c->script_commands);
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pa_xfree(c->dl_search_path);
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pa_xfree(c->default_script_file);
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pa_xfree(c->config_file);
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pa_xfree(c);
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}
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int pa_daemon_conf_set_log_target(struct pa_daemon_conf *c, const char *string) {
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assert(c && string);
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if (!strcmp(string, "auto"))
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c->auto_log_target = 1;
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else if (!strcmp(string, "syslog")) {
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c->auto_log_target = 0;
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c->log_target = PA_LOG_SYSLOG;
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} else if (!strcmp(string, "stderr")) {
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c->auto_log_target = 0;
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c->log_target = PA_LOG_STDERR;
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} else
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return -1;
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return 0;
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}
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int pa_daemon_conf_set_log_level(struct pa_daemon_conf *c, const char *string) {
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uint32_t u;
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assert(c && string);
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if (pa_atou(string, &u) >= 0) {
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if (u >= PA_LOG_LEVEL_MAX)
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return -1;
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c->log_level = (enum pa_log_level) u;
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} else if (pa_startswith(string, "debug"))
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c->log_level = PA_LOG_DEBUG;
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else if (pa_startswith(string, "info"))
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c->log_level = PA_LOG_INFO;
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else if (pa_startswith(string, "notice"))
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c->log_level = PA_LOG_NOTICE;
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else if (pa_startswith(string, "warn"))
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c->log_level = PA_LOG_WARN;
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else if (pa_startswith(string, "err"))
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c->log_level = PA_LOG_ERROR;
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else
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return -1;
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return 0;
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}
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int pa_daemon_conf_set_resample_method(struct pa_daemon_conf *c, const char *string) {
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int m;
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assert(c && string);
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if ((m = pa_parse_resample_method(string)) < 0)
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return -1;
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c->resample_method = m;
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return 0;
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}
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static int parse_log_target(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
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struct pa_daemon_conf *c = data;
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assert(filename && lvalue && rvalue && data);
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if (pa_daemon_conf_set_log_target(c, rvalue) < 0) {
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pa_log(__FILE__": [%s:%u] Invalid log target '%s'.\n", filename, line, rvalue);
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return -1;
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}
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return 0;
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}
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static int parse_log_level(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
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struct pa_daemon_conf *c = data;
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assert(filename && lvalue && rvalue && data);
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if (pa_daemon_conf_set_log_level(c, rvalue) < 0) {
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pa_log(__FILE__": [%s:%u] Invalid log level '%s'.\n", filename, line, rvalue);
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return -1;
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}
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return 0;
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}
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static int parse_resample_method(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
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struct pa_daemon_conf *c = data;
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assert(filename && lvalue && rvalue && data);
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if (pa_daemon_conf_set_resample_method(c, rvalue) < 0) {
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pa_log(__FILE__": [%s:%u] Inavalid resample method '%s'.\n", filename, line, rvalue);
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return -1;
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}
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return 0;
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}
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int pa_daemon_conf_load(struct pa_daemon_conf *c, const char *filename) {
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int r = -1;
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FILE *f = NULL;
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struct pa_config_item table[] = {
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{ "daemonize", pa_config_parse_bool, NULL },
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{ "fail", pa_config_parse_bool, NULL },
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{ "high-priority", pa_config_parse_bool, NULL },
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{ "disallow-module-loading", pa_config_parse_bool, NULL },
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{ "exit-idle-time", pa_config_parse_int, NULL },
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{ "module-idle-time", pa_config_parse_int, NULL },
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{ "scache-idle-time", pa_config_parse_int, NULL },
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{ "dl-search-path", pa_config_parse_string, NULL },
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{ "default-script-file", pa_config_parse_string, NULL },
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{ "log-target", parse_log_target, NULL },
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{ "log-level", parse_log_level, NULL },
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{ "verbose", parse_log_level, NULL },
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{ "resample-method", parse_resample_method, NULL },
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{ "use-pid-file", pa_config_parse_bool, NULL },
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{ NULL, NULL, NULL },
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};
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table[0].data = &c->daemonize;
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table[1].data = &c->fail;
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table[2].data = &c->high_priority;
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table[3].data = &c->disallow_module_loading;
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table[4].data = &c->exit_idle_time;
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table[5].data = &c->module_idle_time;
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table[6].data = &c->scache_idle_time;
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table[7].data = &c->dl_search_path;
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table[8].data = &c->default_script_file;
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table[9].data = c;
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table[10].data = c;
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table[11].data = c;
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table[12].data = c;
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table[13].data = &c->use_pid_file;
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pa_xfree(c->config_file);
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c->config_file = NULL;
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f = filename ?
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fopen(c->config_file = pa_xstrdup(filename), "r") :
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pa_open_config_file(DEFAULT_CONFIG_FILE, DEFAULT_CONFIG_FILE_USER, ENV_CONFIG_FILE, &c->config_file);
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if (!f && errno != ENOENT) {
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pa_log(__FILE__": WARNING: failed to open configuration file '%s': %s\n", filename, strerror(errno));
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goto finish;
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}
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r = f ? pa_config_parse(c->config_file, f, table, NULL) : 0;
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finish:
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if (f)
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fclose(f);
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return r;
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}
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int pa_daemon_conf_env(struct pa_daemon_conf *c) {
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char *e;
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if ((e = getenv(ENV_DL_SEARCH_PATH))) {
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pa_xfree(c->dl_search_path);
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c->dl_search_path = pa_xstrdup(e);
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}
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if ((e = getenv(ENV_SCRIPT_FILE))) {
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pa_xfree(c->default_script_file);
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c->default_script_file = pa_xstrdup(e);
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}
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return 0;
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}
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static const char* const log_level_to_string[] = {
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[PA_LOG_DEBUG] = "debug",
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[PA_LOG_INFO] = "info",
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[PA_LOG_NOTICE] = "notice",
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[PA_LOG_WARN] = "warning",
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[PA_LOG_ERROR] = "error"
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};
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char *pa_daemon_conf_dump(struct pa_daemon_conf *c) {
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struct pa_strbuf *s = pa_strbuf_new();
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if (c->config_file)
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pa_strbuf_printf(s, "### Read from configuration file: %s ###\n", c->config_file);
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assert(c->log_level <= PA_LOG_LEVEL_MAX);
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pa_strbuf_printf(s, "daemonize = %i\n", !!c->daemonize);
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pa_strbuf_printf(s, "fail = %i\n", !!c->fail);
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pa_strbuf_printf(s, "high-priority = %i\n", !!c->high_priority);
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pa_strbuf_printf(s, "disallow-module-loading = %i\n", !!c->disallow_module_loading);
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pa_strbuf_printf(s, "exit-idle-time = %i\n", c->exit_idle_time);
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pa_strbuf_printf(s, "module-idle-time = %i\n", c->module_idle_time);
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pa_strbuf_printf(s, "scache-idle-time = %i\n", c->scache_idle_time);
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pa_strbuf_printf(s, "dl-search-path = %s\n", c->dl_search_path ? c->dl_search_path : "");
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pa_strbuf_printf(s, "default-script-file = %s\n", c->default_script_file);
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pa_strbuf_printf(s, "log-target = %s\n", c->auto_log_target ? "auto" : (c->log_target == PA_LOG_SYSLOG ? "syslog" : "stderr"));
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pa_strbuf_printf(s, "log-level = %s\n", log_level_to_string[c->log_level]);
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pa_strbuf_printf(s, "resample-method = %s\n", pa_resample_method_to_string(c->resample_method));
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pa_strbuf_printf(s, "use-pid-file = %i\n", c->use_pid_file);
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return pa_strbuf_tostring_free(s);
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}
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