Make the shared memory segment size configurable

[pulseaudio] / src / pulse / client-conf.c

diff --git a/src/pulse/client-conf.c b/src/pulse/client-conf.c
index 5cd7e3ed52881387b2e3b63aae86ed8a5a1dbd8c..58d64642adfb5c3dc6945d4dfbe709b376cfaa13 100644 (file)
--- a/src/pulse/client-conf.c
+++ b/src/pulse/client-conf.c
@@ -1,8 +1,9 @@
-/* $Id$ */
-
 /***
   This file is part of PulseAudio.
 
+  Copyright 2004-2006 Lennart Poettering
+  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
+
   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,
@@ -24,14 +25,15 @@
 #endif
 
 #include <stdlib.h>
-#include <assert.h>
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
 
-#include <pulsecore/core-error.h>
 #include <pulse/xmalloc.h>
+#include <pulse/i18n.h>
 
+#include <pulsecore/macro.h>
+#include <pulsecore/core-error.h>
 #include <pulsecore/log.h>
 #include <pulsecore/conf-parser.h>
 #include <pulsecore/core-util.h>
@@ -39,13 +41,7 @@
 
 #include "client-conf.h"
 
-#ifndef OS_IS_WIN32
-# define PATH_SEP "/"
-#else
-# define PATH_SEP "\\"
-#endif
-
-#define DEFAULT_CLIENT_CONFIG_FILE PA_DEFAULT_CONFIG_DIR PATH_SEP "client.conf"
+#define DEFAULT_CLIENT_CONFIG_FILE PA_DEFAULT_CONFIG_DIR PA_PATH_SEP "client.conf"
 #define DEFAULT_CLIENT_CONFIG_FILE_USER "client.conf"
 
 #define ENV_CLIENT_CONFIG_FILE "PULSE_CLIENTCONFIG"
@@ -61,24 +57,25 @@ static const pa_client_conf default_conf = {
     .default_sink = NULL,
     .default_source = NULL,
     .default_server = NULL,
-    .autospawn = 0,
-    .disable_shm = 0,
+    .autospawn = TRUE,
+    .disable_shm = FALSE,
     .cookie_file = NULL,
-    .cookie_valid = 0,
+    .cookie_valid = FALSE,
+    .shm_size = 0
 };
 
 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->extra_arguments = pa_xstrdup("--log-target=syslog");
     c->cookie_file = pa_xstrdup(PA_NATIVE_COOKIE_FILE);
-    
+
     return c;
 }
 
 void pa_client_conf_free(pa_client_conf *c) {
-    assert(c);
+    pa_assert(c);
     pa_xfree(c->daemon_binary);
     pa_xfree(c->extra_arguments);
     pa_xfree(c->default_sink);
@@ -87,6 +84,7 @@ void pa_client_conf_free(pa_client_conf *c) {
     pa_xfree(c->cookie_file);
     pa_xfree(c);
 }
+
 int pa_client_conf_load(pa_client_conf *c, const char *filename) {
     FILE *f = NULL;
     char *fn = NULL;
@@ -102,6 +100,7 @@ int pa_client_conf_load(pa_client_conf *c, const char *filename) {
         { "autospawn",              pa_config_parse_bool,    NULL },
         { "cookie-file",            pa_config_parse_string,  NULL },
         { "disable-shm",            pa_config_parse_bool,    NULL },
+        { "shm-size-bytes",         pa_config_parse_size,    NULL },
         { NULL,                     NULL,                    NULL },
     };
 
@@ -113,34 +112,41 @@ int pa_client_conf_load(pa_client_conf *c, const char *filename) {
     table[5].data = &c->autospawn;
     table[6].data = &c->cookie_file;
     table[7].data = &c->disable_shm;
+    table[8].data = &c->shm_size;
+
+    if (filename) {
 
-    f = filename ?
-        fopen((fn = pa_xstrdup(filename)), "r") :
-        pa_open_config_file(DEFAULT_CLIENT_CONFIG_FILE, DEFAULT_CLIENT_CONFIG_FILE_USER, ENV_CLIENT_CONFIG_FILE, &fn, "r");
+        if (!(f = fopen(filename, "r"))) {
+            pa_log(_("Failed to open configuration file '%s': %s"), fn, pa_cstrerror(errno));
+            goto finish;
+        }
 
-    if (!f && errno != EINTR) {
-        pa_log("WARNING: failed to open configuration file '%s': %s", fn, pa_cstrerror(errno));
-        goto finish;
+        fn = pa_xstrdup(fn);
+
+    } else {
+
+        if (!(f = pa_open_config_file(DEFAULT_CLIENT_CONFIG_FILE, DEFAULT_CLIENT_CONFIG_FILE_USER, ENV_CLIENT_CONFIG_FILE, &fn)))
+            if (errno != ENOENT)
+                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 +161,7 @@ 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);
@@ -167,22 +173,21 @@ int pa_client_conf_env(pa_client_conf *c) {
 
         return pa_client_conf_load_cookie(c);
     }
-    
+
     return 0;
 }
 
 int pa_client_conf_load_cookie(pa_client_conf* c) {
-    assert(c);
-
-    c->cookie_valid = 0;
+    pa_assert(c);
 
     if (!c->cookie_file)
         return -1;
 
+    c->cookie_valid = FALSE;
+
     if (pa_authkey_load_auto(c->cookie_file, c->cookie, sizeof(c->cookie)) < 0)
         return -1;
 
-    c->cookie_valid = 1;
+    c->cookie_valid = TRUE;
     return 0;
 }
-