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* add new --system command line parameter to the daemon for running PulseAudio as system-wide instance

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* add PA_ prefixes to all global #defines
* modify auth-by-creds: define a new group "pulse-access" which is used for authentication
* add proper privilige dropping when running in --system mode
* create runtime directory once on startup and not by each module seperately


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1105 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-07-19 17:44:19 +00:00
parent 9db70682d6
commit 9c87a65ce9
28 changed files with 403 additions and 135 deletions
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55
src/modules/module-protocol-stub.c
View file

@ -75,7 +75,14 @@
#include "module-simple-protocol-unix-symdef.h"
#endif
PA_MODULE_DESCRIPTION("Simple protocol "SOCKET_DESCRIPTION)
PA_MODULE_USAGE("rate=<sample rate> format=<sample format> channels=<number of channels> sink=<sink to connect to> source=<source to connect to> playback=<enable playback?> record=<enable record?> "SOCKET_USAGE)
PA_MODULE_USAGE("rate=<sample rate> "
"format=<sample format> "
"channels=<number of channels> "
"sink=<sink to connect to> "
"source=<source to connect to> "
"playback=<enable playback?> "
"record=<enable record?> "
SOCKET_USAGE)
#elif defined(USE_PROTOCOL_CLI)
#include <pulsecore/protocol-cli.h>
#define protocol_new pa_protocol_cli_new
@ -129,7 +136,10 @@
#endif
PA_MODULE_DESCRIPTION("Native protocol "SOCKET_DESCRIPTION)
PA_MODULE_USAGE("auth-anonymous=<don't check for cookies?> cookie=<path to cookie file> "AUTH_USAGE SOCKET_USAGE)
PA_MODULE_USAGE("auth-anonymous=<don't check for cookies?> "
"cookie=<path to cookie file> "
AUTH_USAGE
SOCKET_USAGE)
#elif defined(USE_PROTOCOL_ESOUND)
#include <pulsecore/protocol-esound.h>
#include <pulsecore/esound.h>
@ -145,7 +155,11 @@
#include "module-esound-protocol-unix-symdef.h"
#endif
PA_MODULE_DESCRIPTION("ESOUND protocol "SOCKET_DESCRIPTION)
PA_MODULE_USAGE("sink=<sink to connect to> source=<source to connect to> auth-anonymous=<don't check for cookies?> cookie=<path to cookie file> "SOCKET_USAGE)
PA_MODULE_USAGE("sink=<sink to connect to> "
"source=<source to connect to> "
"auth-anonymous=<don't verify cookies?> "
"cookie=<path to cookie file> "
SOCKET_USAGE)
#else
#error "Broken build system"
#endif
@ -189,7 +203,6 @@ int pa__init(pa_core *c, pa_module*m) {
#else
pa_socket_server *s;
int r;
const char *v;
char tmp[PATH_MAX];
#endif
@ -241,15 +254,21 @@ int pa__init(pa_core *c, pa_module*m) {
goto fail;
#else
v = pa_modargs_get_value(ma, "socket", UNIX_SOCKET);
pa_runtime_path(v, tmp, sizeof(tmp));
pa_runtime_path(pa_modargs_get_value(ma, "socket", UNIX_SOCKET), tmp, sizeof(tmp));
u->socket_path = pa_xstrdup(tmp);
if (pa_make_secure_parent_dir(tmp) < 0) {
pa_log(__FILE__": Failed to create secure socket directory.");
#if defined(USE_PROTOCOL_ESOUND)
/* 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, getuid(), getgid()) < 0) {
pa_log(__FILE__": Failed to create socket directory: %s\n", pa_cstrerror(errno));
goto fail;
}
#endif
if ((r = pa_unix_socket_remove_stale(tmp)) < 0) {
pa_log(__FILE__": Failed to remove stale UNIX socket '%s': %s", tmp, pa_cstrerror(errno));
goto fail;
@ -324,19 +343,17 @@ void pa__done(pa_core *c, pa_module*m) {
if (u->protocol_unix)
protocol_free(u->protocol_unix);
#if defined(USE_PROTOCOL_ESOUND)
if (u->socket_path) {
char *p;
if ((p = pa_parent_dir(u->socket_path))) {
if (rmdir(p) < 0 && errno != ENOENT && errno != ENOTEMPTY)
pa_log(__FILE__": Failed to remove %s: %s.", u->socket_path, pa_cstrerror(errno));
pa_xfree(p);
}
pa_xfree(u->socket_path);
char *p = pa_parent_dir(u->socket_path);
rmdir(p);
pa_xfree(p);
}
#endif
pa_xfree(u->socket_path);
#endif
pa_xfree(u);
}