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initialize libltdl for multi-thread support

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1763 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-09-04 02:25:44 +00:00
parent 65ac0ea99a
commit d1927c7f37
1 changed files with 38 additions and 2 deletions
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40
src/daemon/main.c
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@ -81,6 +81,9 @@
#include <pulsecore/rtsig.h>
#include <pulsecore/rtclock.h>
#include <pulsecore/macro.h>
#include <pulsecore/mutex.h>
#include <pulsecore/thread.h>
#include <pulsecore/once.h>
#include "cmdline.h"
#include "cpulimit.h"
@ -311,6 +314,39 @@ static void set_all_rlimits(const pa_daemon_conf *conf) {
}
#endif
static pa_mutex *libtool_mutex = NULL;
static void libtool_lock(void) {
pa_mutex_lock(libtool_mutex);
}
static void libtool_unlock(void) {
pa_mutex_unlock(libtool_mutex);
}
PA_STATIC_TLS_DECLARE(libtool_tls, NULL);
static void libtool_set_error(const char * error) {
pa_tls_set(PA_STATIC_TLS_GET(libtool_tls), (char*) error);
}
static const char *libtool_get_error(void) {
return pa_tls_get(PA_STATIC_TLS_GET(libtool_tls));
}
static void libtool_init(void) {
pa_assert_se(libtool_mutex = pa_mutex_new(1));
libtool_lock(); /* Hmm, somehow libtool expects this mutex to be initialized in locking state! */
pa_assert_se(lt_dlmutex_register(libtool_lock, libtool_unlock, libtool_set_error, libtool_get_error) == 0);
pa_assert_se(lt_dlinit() == 0);
}
static void libtool_done(void) {
pa_assert_se(lt_dlexit() == 0);
pa_mutex_free(libtool_mutex);
libtool_mutex = NULL;
}
int main(int argc, char *argv[]) {
pa_core *c = NULL;
pa_strbuf *buf = NULL;
@ -365,7 +401,7 @@ int main(int argc, char *argv[]) {
LTDL_SET_PRELOADED_SYMBOLS();
pa_assert_se(lt_dlinit() == 0);
libtool_init();
#ifdef OS_IS_WIN32
{
@ -714,7 +750,7 @@ finish:
WSACleanup();
#endif
lt_dlexit();
libtool_done();
return retval;
}