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/* POSIX emulation layer for Windows.
*
* (C) 2008-2024 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*/
#include "pthread.h"
struct ThreadInfo
{
void *(*entry)(void *);
void *param;
};
static DWORD WINAPI entry_point(void *parameter)
{
ThreadInfo *ti = static_cast<ThreadInfo *>(parameter);
ti->entry(ti->param);
delete ti;
return 0;
}
int pthread_attr_init(pthread_attr_t *)
{
/* No need for this */
return 0;
}
int pthread_attr_setdetachstate(pthread_attr_t *, int)
{
/* No need for this */
return 0;
}
int pthread_create(pthread_t *thread, const pthread_attr_t *, void *(*entry)(void *), void *param)
{
auto *ti = new ThreadInfo;
ti->entry = entry;
ti->param = param;
*thread = CreateThread(NULL, 0, entry_point, ti, 0, NULL);
if (!*thread)
{
delete ti;
return -1;
}
return 0;
}
int pthread_join(pthread_t thread, void **)
{
if (WaitForSingleObject(thread, INFINITE) == WAIT_FAILED)
return -1;
CloseHandle(thread);
return 0;
}
void pthread_exit(int i)
{
ExitThread(i);
}
int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *)
{
InitializeCriticalSection(mutex);
return 0;
}
int pthread_mutex_destroy(pthread_mutex_t *mutex)
{
DeleteCriticalSection(mutex);
return 0;
}
int pthread_mutex_lock(pthread_mutex_t *mutex)
{
EnterCriticalSection(mutex);
return 0;
}
int pthread_mutex_trylock(pthread_mutex_t *mutex)
{
return !TryEnterCriticalSection(mutex);
}
int pthread_mutex_unlock(pthread_mutex_t *mutex)
{
LeaveCriticalSection(mutex);
return 0;
}
int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *)
{
*cond = CreateEvent(NULL, false, false, NULL);
if (*cond == NULL)
return -1;
return 0;
}
int pthread_cond_destroy(pthread_cond_t *cond)
{
return !CloseHandle(*cond);
}
int pthread_cond_signal(pthread_cond_t *cond)
{
return !PulseEvent(*cond);
}
int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
{
LeaveCriticalSection(mutex);
WaitForSingleObject(*cond, INFINITE);
EnterCriticalSection(mutex);
return 0;
}
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