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/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2004-2007
thread calls
*/
#if defined(_WIN32)
#include <windows.h>
#else
#include <pthread.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_create_mutex(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_delete_mutex(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_lock_mutex(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_unlock_mutex(long mutex)
{
#if defined(_WIN32)
ReleaseMutex((HANDLE)mutex);
return 0;
#else
pthread_mutex_unlock((pthread_mutex_t*)mutex);
return 0;
#endif
}
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