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Switched windows timer code to a thread-based implementation

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This commit is contained in:
Snaipe 2015-09-12 14:12:31 +02:00
parent e29d5a13cf
commit 7bc54daaad
1 changed files with 13 additions and 6 deletions
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19
src/timer.c
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@ -87,11 +87,11 @@ int timer_end(double *time, struct timespec_compat *state) {
}
#if defined(_WIN32) || defined(__CYGWIN__)
void win_raise_timeout(UNUSED HWND hwnd,
UNUSED UINT uMsg,
UNUSED UINT_PTR idEvent,
UNUSED DWORD dwTime) {
RaiseException(CR_EXCEPTION_TIMEOUT, EXCEPTION_NONCONTINUABLE, 0, NULL);
DWORD WINAPI win_raise_timeout(LPVOID ptr) {
uint64_t *nanos = (uint64_t*) ptr;
Sleep(*nanos / 1000000);
TerminateProcess(GetCurrentProcess(), CR_EXCEPTION_TIMEOUT);
return 0;
}
#endif
@ -119,7 +119,14 @@ int setup_timeout(uint64_t nanos) {
return res ? -1 : 0;
#elif defined(_WIN32) || defined(__CYGWIN__)
return SetTimer(NULL, 0, nanos / 1000000, (TIMERPROC) win_raise_timeout) ? 0 : -1;
uint64_t *nanos_copy = malloc(sizeof (uint64_t));
*nanos_copy = nanos;
HANDLE thread = CreateThread(NULL, 0, win_raise_timeout, nanos_copy, 0, NULL);
if (thread == NULL)
return -1;
CloseHandle(thread);
return 0;
#elif defined(__unix__)
if (!can_measure_time()) {
errno = ENOTSUP;