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Having constant deferred events isn't allowed and causes problems. Use timers

Browse source 
instead.


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@757 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Pierre Ossman 2006-04-19 11:53:24 +00:00
parent 4bb5822618
commit 6ae8511a66
2 changed files with 27 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/polyp/mainloop-signal.c
View file

@ -59,7 +59,7 @@ struct pa_signal_event {
static pa_mainloop_api *api = NULL;
static int signal_pipe[2] = { -1, -1 };
static pa_io_event* io_event = NULL;
static pa_defer_event *defer_event = NULL;
static pa_time_event *time_event = NULL;
static pa_signal_event *signals = NULL;
#ifdef OS_IS_WIN32
@ -92,10 +92,11 @@ static void dispatch(pa_mainloop_api*a, int sig) {
}
#ifdef OS_IS_WIN32
static void defer(pa_mainloop_api*a, PA_GCC_UNUSED pa_defer_event*e, PA_GCC_UNUSED void *userdata) {
static void timer(pa_mainloop_api*a, pa_time_event*e, PA_GCC_UNUSED const struct timeval *tv, PA_GCC_UNUSED void *userdata) {
ssize_t r;
int sig;
unsigned int sigs;
struct timeval tvnext;
EnterCriticalSection(&crit);
sigs = waiting_signals;
@ -117,6 +118,9 @@ static void defer(pa_mainloop_api*a, PA_GCC_UNUSED pa_defer_event*e, PA_GCC_UNUS
sigs--;
}
pa_timeval_add(pa_gettimeofday(&tvnext), 100000);
a->time_restart(e, &tvnext);
}
#endif
@ -143,7 +147,11 @@ static void callback(pa_mainloop_api*a, pa_io_event*e, int fd, pa_io_event_flags
}
int pa_signal_init(pa_mainloop_api *a) {
assert(!api && a && signal_pipe[0] == -1 && signal_pipe[1] == -1 && !io_event && !defer_event);
#ifdef OS_IS_WIN32
struct timeval tv;
#endif
assert(!api && a && signal_pipe[0] == -1 && signal_pipe[1] == -1 && !io_event && !time_event);
#ifdef OS_IS_WIN32
if (_pipe(signal_pipe, 200, _O_BINARY) < 0) {
@ -165,8 +173,8 @@ int pa_signal_init(pa_mainloop_api *a) {
io_event = api->io_new(api, signal_pipe[0], PA_IO_EVENT_INPUT, callback, NULL);
assert(io_event);
#else
defer_event = api->defer_new(api, defer, NULL);
assert(defer_event);
time_event = api->time_new(api, pa_gettimeofday(&tv), timer, NULL);
assert(time_event);
InitializeCriticalSection(&crit);
#endif
@ -175,7 +183,7 @@ int pa_signal_init(pa_mainloop_api *a) {
}
void pa_signal_done(void) {
assert(api && signal_pipe[0] >= 0 && signal_pipe[1] >= 0 && (io_event || defer_event));
assert(api && signal_pipe[0] >= 0 && signal_pipe[1] >= 0 && (io_event || time_event));
while (signals)
pa_signal_free(signals);
@ -184,8 +192,8 @@ void pa_signal_done(void) {
api->io_free(io_event);
io_event = NULL;
#else
api->defer_free(defer_event);
defer_event = NULL;
api->time_free(time_event);
time_event = NULL;
DeleteCriticalSection(&crit);
#endif