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os: implement cond wait and cond timed wait on windows

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This commit is contained in:
Andrew Kelley 2015-07-03 01:24:19 -07:00
parent 1738edeaf9
commit 39cb1d4fde
1 changed files with 21 additions and 2 deletions
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23
src/os.cpp
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@ -442,7 +442,17 @@ void soundio_os_cond_timed_wait(struct SoundIoOsCond *cond,
struct SoundIoOsMutex *locked_mutex, double seconds) struct SoundIoOsMutex *locked_mutex, double seconds)
{ {
#if defined(SOUNDIO_OS_WINDOWS) #if defined(SOUNDIO_OS_WINDOWS)
// TODO CRITICAL_SECTION *target_cs;
if (locked_mutex) {
target_cs = &locked_mutex->id;
} else {
target_cs = &cond->default_cs_id;
EnterCriticalSection(&cond->default_cs_id);
}
DWORD ms = seconds * 1000.0;
SleepConditionVariableCS(&cond->id, target_cs, ms);
if (!locked_mutex)
LeaveCriticalSection(&cond->default_cs_id);
#elif defined(SOUNDIO_OS_KQUEUE) #elif defined(SOUNDIO_OS_KQUEUE)
struct kevent kev; struct kevent kev;
struct kevent out_kev; struct kevent out_kev;
@ -488,7 +498,16 @@ void soundio_os_cond_wait(struct SoundIoOsCond *cond,
struct SoundIoOsMutex *locked_mutex) struct SoundIoOsMutex *locked_mutex)
{ {
#if defined(SOUNDIO_OS_WINDOWS) #if defined(SOUNDIO_OS_WINDOWS)
// TODO CRITICAL_SECTION *target_cs;
if (locked_mutex) {
target_cs = &locked_mutex->id;
} else {
target_cs = &cond->default_cs_id;
EnterCriticalSection(&cond->default_cs_id);
}
SleepConditionVariableCS(&cond->id, target_cs, INFINITE);
if (!locked_mutex)
LeaveCriticalSection(&cond->default_cs_id);
#elif defined(SOUNDIO_OS_KQUEUE) #elif defined(SOUNDIO_OS_KQUEUE)
struct kevent kev; struct kevent kev;
struct kevent out_kev; struct kevent out_kev;