forked from LeenkxTeam/LNXSDK
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
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#include <kinc/threads/mutex.h>
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void kinc_mutex_init(kinc_mutex_t *mutex) {
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assert(sizeof(RTL_CRITICAL_SECTION) == sizeof(kinc_microsoft_critical_section_t));
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InitializeCriticalSection((LPCRITICAL_SECTION)&mutex->impl.criticalSection);
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}
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void kinc_mutex_destroy(kinc_mutex_t *mutex) {
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DeleteCriticalSection((LPCRITICAL_SECTION)&mutex->impl.criticalSection);
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}
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void kinc_mutex_lock(kinc_mutex_t *mutex) {
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EnterCriticalSection((LPCRITICAL_SECTION)&mutex->impl.criticalSection);
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}
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bool kinc_mutex_try_to_lock(kinc_mutex_t *mutex) {
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return TryEnterCriticalSection((LPCRITICAL_SECTION)&mutex->impl.criticalSection);
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}
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void kinc_mutex_unlock(kinc_mutex_t *mutex) {
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LeaveCriticalSection((LPCRITICAL_SECTION)&mutex->impl.criticalSection);
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}
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bool kinc_uber_mutex_init(kinc_uber_mutex_t *mutex, const char *name) {
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#if defined(KINC_WINDOWS) || defined(KINC_WINDOWSAPP)
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mutex->impl.id = (void *)CreateMutexA(NULL, FALSE, name);
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HRESULT res = GetLastError();
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if (res && res != ERROR_ALREADY_EXISTS) {
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mutex->impl.id = NULL;
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assert(false);
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return false;
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}
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return true;
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#else
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return false;
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#endif
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}
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void kinc_uber_mutex_destroy(kinc_uber_mutex_t *mutex) {
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#if defined(KINC_WINDOWS) || defined(KINC_WINDOWSAPP)
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if (mutex->impl.id) {
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CloseHandle((HANDLE)mutex->impl.id);
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mutex->impl.id = NULL;
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}
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#endif
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}
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void kinc_uber_mutex_lock(kinc_uber_mutex_t *mutex) {
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#if defined(KINC_WINDOWS) || defined(KINC_WINDOWSAPP)
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bool succ = WaitForSingleObject((HANDLE)mutex->impl.id, INFINITE) == WAIT_FAILED ? false : true;
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assert(succ);
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#endif
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}
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void kinc_uber_mutex_unlock(kinc_uber_mutex_t *mutex) {
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#if defined(KINC_WINDOWS) || defined(KINC_WINDOWSAPP)
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bool succ = ReleaseMutex((HANDLE)mutex->impl.id) == FALSE ? false : true;
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assert(succ);
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#endif
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}
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