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add new API pa_threaded_mainloop_in_thread(), update test case for it

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1795 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-09-10 21:58:01 +00:00
parent a6f8b813ae
commit de21b54bd1
3 changed files with 17 additions and 7 deletions
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6
src/pulse/thread-mainloop.c
View file

@ -223,3 +223,9 @@ pa_mainloop_api* pa_threaded_mainloop_get_api(pa_threaded_mainloop*m) {
return pa_mainloop_get_api(m->real_mainloop);
}
int pa_threaded_mainloop_in_thread(pa_threaded_mainloop *m) {
pa_assert(m);
return m->thread && pa_thread_self() == m->thread;
}

3
src/pulse/thread-mainloop.h
View file

@ -297,6 +297,9 @@ int pa_threaded_mainloop_get_retval(pa_threaded_mainloop *m);
/** Return the abstract main loop abstraction layer vtable for this main loop. */
pa_mainloop_api* pa_threaded_mainloop_get_api(pa_threaded_mainloop*m);
/** Returns non-zero when called from withing the event loop thread. \since 0.9.7 */
int pa_threaded_mainloop_in_thread(pa_threaded_mainloop *m);
PA_C_DECL_END
#endif

15
src/tests/thread-mainloop-test.c
View file

@ -23,18 +23,19 @@
#include <config.h>
#endif
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <pulse/timeval.h>
#include <pulse/util.h>
#include <pulsecore/gccmacro.h>
#include <pulse/thread-mainloop.h>
#include <pulsecore/gccmacro.h>
#include <pulsecore/macro.h>
static void tcb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
pa_assert_se(pa_threaded_mainloop_in_thread(userdata));
fprintf(stderr, "TIME EVENT START\n");
pa_threaded_mainloop_signal(userdata, 1);
fprintf(stderr, "TIME EVENT END\n");
@ -45,15 +46,15 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char *argv[]) {
pa_threaded_mainloop *m;
struct timeval tv;
m = pa_threaded_mainloop_new();
assert(m);
a = pa_threaded_mainloop_get_api(m);
assert(a);
pa_assert_se(m = pa_threaded_mainloop_new());
pa_assert_se(a = pa_threaded_mainloop_get_api(m));
pa_threaded_mainloop_start(m);
pa_threaded_mainloop_lock(m);
pa_assert_se(!pa_threaded_mainloop_in_thread(m));
pa_gettimeofday(&tv);
tv.tv_sec += 5;
a->time_new(a, &tv, tcb, m);