Merge branch 'const' into 'master'

retain const qualifier from pointer

See merge request pulseaudio/pulseaudio!863

src/modules/raop/module-raop-discover.c

@@ -165,6 +165,7 @@ static void resolver_cb(
     struct userdata *u = userdata;
     struct tunnel *tnl;
     char *device = NULL, *nicename, *dname, *vname, *args;
+    const char *nicename2;
     char *tp = NULL, *et = NULL, *cn = NULL;
     char *ch = NULL, *ss = NULL, *sr = NULL;
     char *dm = NULL;
@@ -183,10 +184,10 @@ static void resolver_cb(
         goto finish;
     }
 
-    if ((nicename = strstr(name, "@"))) {
-        ++nicename;
-        if (strlen(nicename) > 0) {
-            pa_log_debug("Found RAOP: %s", nicename);
+    if ((nicename2 = strstr(name, "@"))) {
+        ++nicename2;
+        if (strlen(nicename2) > 0) {
+            pa_log_debug("Found RAOP: %s", nicename2);
             nicename = pa_escape(nicename, "\"'");
         } else
             nicename = NULL;

src/pulse/util.c

@@ -311,8 +311,8 @@ char *pa_get_binary_name(char *s, size_t l) {
     return NULL;
 }
 
-char *pa_path_get_filename(const char *p) {
-    char *fn;
+const char *pa_path_get_filename(const char *p) {
+    const char *fn;
 
     if (!p)
         return NULL;
@@ -320,7 +320,7 @@ char *pa_path_get_filename(const char *p) {
     if ((fn = strrchr(p, PA_PATH_SEP_CHAR)))
         return fn+1;
 
-    return (char*) p;
+    return p;
 }
 
 char *pa_get_fqdn(char *s, size_t l) {

src/pulse/util.h

@@ -49,7 +49,7 @@ char *pa_get_binary_name(char *s, size_t l);
 
 /** Return a pointer to the filename inside a path (which is the last
  * component). If passed NULL will return NULL. */
-char *pa_path_get_filename(const char *p);
+const char *pa_path_get_filename(const char *p);
 
 /** Wait t milliseconds */
 int pa_msleep(unsigned long t);

src/pulse/xmalloc.c

@@ -105,7 +105,8 @@ char *pa_xstrdup(const char *s) {
 }
 
 char *pa_xstrndup(const char *s, size_t l) {
-    char *e, *r;
+    const char *e;
+    char *r;
 
     if (!s)
         return NULL;

src/pulsecore/parseaddr.c

@@ -45,7 +45,7 @@ static char *parse_host(const char *s, uint16_t *ret_port) {
     pa_assert(ret_port);
 
     if (*s == '[') {
-        char *e;
+        const char *e;
         if (!(e = strchr(s+1, ']')))
             return NULL;
 
@@ -61,7 +61,7 @@ static char *parse_host(const char *s, uint16_t *ret_port) {
 
         return pa_xstrndup(s+1, (size_t) (e-s-1));
     } else {
-        char *e;
+        const char *e;
         uint32_t p;
 
         if (!(e = strrchr(s, ':')))

src/utils/pacat.c

@@ -741,7 +741,8 @@ enum {
 int main(int argc, char *argv[]) {
     pa_mainloop* m = NULL;
     int ret = 1, c;
-    char *bn, *server = NULL;
+    const char *bn;
+    char *server = NULL;
     pa_time_event *time_event = NULL;
     const char *filename = NULL;
     /* type for pa_read/_write. passed as userdata to the callbacks */
@@ -1046,7 +1047,7 @@ int main(int argc, char *argv[]) {
             }
 
             if (file_format <= 0) {
-                char *extension;
+                const char *extension;
                 if (filename && (extension = strrchr(filename, '.')))
                     file_format = pa_sndfile_format_from_string(extension+1);
                 if (file_format <= 0)

src/utils/pacmd.c

@@ -103,7 +103,7 @@ int main(int argc, char*argv[]) {
     struct pollfd *watch_socket, *watch_stdin, *watch_stdout;
     int stdin_type = 0, stdout_type = 0, fd_type = 0;
 
-    char *bn = NULL;
+    const char *bn = NULL;
     int c;
 
     static const struct option long_options[] = {

src/utils/pactl.c

@@ -2732,7 +2732,8 @@ enum {
 int main(int argc, char *argv[]) {
     pa_mainloop *m = NULL;
     int ret = 1, c;
-    char *server = NULL, *opt_format = NULL, *bn;
+    const char *bn;
+    char *server = NULL, *opt_format = NULL;
 
     static const struct option long_options[] = {
         {"server",      1, NULL, 's'},
@@ -2848,7 +2849,7 @@ int main(int argc, char *argv[]) {
             if (optind+2 < argc)
                 sample_name = pa_xstrdup(argv[optind+2]);
             else {
-                char *f = pa_path_get_filename(argv[optind+1]);
+                const char *f = pa_path_get_filename(argv[optind+1]);
                 sample_name = pa_xstrndup(f, strcspn(f, "."));
             }
 

src/utils/pasuspender.c

@@ -240,7 +240,8 @@ enum {
 int main(int argc, char *argv[]) {
     pa_mainloop* m = NULL;
     int c, ret = 1;
-    char *server = NULL, *bn;
+    const char *bn;
+    char *server = NULL;
 
     static const struct option long_options[] = {
         {"server",      1, NULL, 's'},