You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
191 lines
4.4 KiB
191 lines
4.4 KiB
/*
|
|
Copyright (c) 2004-2007 Jay Sorg
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a
|
|
copy of this software and associated documentation files (the "Software"),
|
|
to deal in the Software without restriction, including without limitation
|
|
the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
and/or sell copies of the Software, and to permit persons to whom the
|
|
Software is furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included
|
|
in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
DEALINGS IN THE SOFTWARE.
|
|
|
|
thread calls
|
|
|
|
*/
|
|
|
|
#if defined(_WIN32)
|
|
#include <windows.h>
|
|
#else
|
|
#include <pthread.h>
|
|
#include <semaphore.h>
|
|
#endif
|
|
#include "arch.h"
|
|
#include "thread_calls.h"
|
|
#include "os_calls.h"
|
|
|
|
/*****************************************************************************/
|
|
/* returns error */
|
|
#if defined(_WIN32)
|
|
int APP_CC
|
|
tc_thread_create(unsigned long (__stdcall * start_routine)(void*), void* arg)
|
|
{
|
|
DWORD thread_id;
|
|
HANDLE thread;
|
|
int rv;
|
|
|
|
/* CreateThread returns handle or zero on error */
|
|
thread = CreateThread(0, 0, start_routine, arg, 0, &thread_id);
|
|
rv = !thread;
|
|
CloseHandle(thread);
|
|
return rv;
|
|
}
|
|
#else
|
|
int APP_CC
|
|
tc_thread_create(void* (* start_routine)(void*), void* arg)
|
|
{
|
|
pthread_t thread;
|
|
int rv;
|
|
|
|
/* pthread_create returns error */
|
|
rv = pthread_create(&thread, 0, start_routine, arg);
|
|
pthread_detach(thread);
|
|
return rv;
|
|
}
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
long APP_CC
|
|
tc_get_threadid(void)
|
|
{
|
|
#if defined(_WIN32)
|
|
return (long)GetCurrentThreadId();
|
|
#else
|
|
return (long)pthread_self();
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
long APP_CC
|
|
tc_mutex_create(void)
|
|
{
|
|
#if defined(_WIN32)
|
|
return (long)CreateMutex(0, 0, 0);
|
|
#else
|
|
pthread_mutex_t* lmutex;
|
|
|
|
lmutex = (pthread_mutex_t*)g_malloc(sizeof(pthread_mutex_t), 0);
|
|
pthread_mutex_init(lmutex, 0);
|
|
return (long)lmutex;
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
void APP_CC
|
|
tc_mutex_delete(long mutex)
|
|
{
|
|
#if defined(_WIN32)
|
|
CloseHandle((HANDLE)mutex);
|
|
#else
|
|
pthread_mutex_t* lmutex;
|
|
|
|
lmutex = (pthread_mutex_t*)mutex;
|
|
pthread_mutex_destroy(lmutex);
|
|
g_free(lmutex);
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int APP_CC
|
|
tc_mutex_lock(long mutex)
|
|
{
|
|
#if defined(_WIN32)
|
|
WaitForSingleObject((HANDLE)mutex, INFINITE);
|
|
return 0;
|
|
#else
|
|
pthread_mutex_lock((pthread_mutex_t*)mutex);
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int APP_CC
|
|
tc_mutex_unlock(long mutex)
|
|
{
|
|
#if defined(_WIN32)
|
|
ReleaseMutex((HANDLE)mutex);
|
|
return 0;
|
|
#else
|
|
pthread_mutex_unlock((pthread_mutex_t*)mutex);
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
long APP_CC
|
|
tc_sem_create(int init_count)
|
|
{
|
|
#if defined(_WIN32)
|
|
HANDLE sem;
|
|
|
|
sem = CreateSemaphore(0, init_count, init_count + 10, 0);
|
|
return (long)sem;
|
|
#else
|
|
sem_t* sem;
|
|
|
|
sem = g_malloc(sizeof(sem_t), 0);
|
|
sem_init(sem, 0, init_count);
|
|
return (long)sem;
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
void APP_CC
|
|
tc_sem_delete(long sem)
|
|
{
|
|
#if defined(_WIN32)
|
|
CloseHandle((HANDLE)sem);
|
|
#else
|
|
sem_t* lsem;
|
|
|
|
lsem = (sem_t*)sem;
|
|
sem_destroy(lsem);
|
|
g_free(lsem);
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int APP_CC
|
|
tc_sem_dec(long sem)
|
|
{
|
|
#if defined(_WIN32)
|
|
WaitForSingleObject((HANDLE)sem, INFINITE);
|
|
return 0;
|
|
#else
|
|
sem_wait((sem_t*)sem);
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int APP_CC
|
|
tc_sem_inc(long sem)
|
|
{
|
|
#if defined(_WIN32)
|
|
ReleaseSemaphore((HANDLE)sem, 1, 0);
|
|
return 0;
|
|
#else
|
|
sem_post((sem_t*)sem);
|
|
return 0;
|
|
#endif
|
|
}
|