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work on threads

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This commit is contained in:
jsorg71 2007-02-03 06:17:24 +00:00
parent 96fd0b8a00
commit c94344a6f4
2 changed files with 70 additions and 5 deletions
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63
common/thread_calls.c
View File

@ -27,12 +27,13 @@
#endif #endif
#include "arch.h" #include "arch.h"
#include "thread_calls.h" #include "thread_calls.h"
#include "os_calls.h"
/*****************************************************************************/ /*****************************************************************************/
/* returns error */ /* returns error */
#if defined(_WIN32) #if defined(_WIN32)
int APP_CC int APP_CC
g_thread_create(unsigned long (__stdcall * start_routine)(void*), void* arg) tc_thread_create(unsigned long (__stdcall * start_routine)(void*), void* arg)
{ {
DWORD thread_id; DWORD thread_id;
HANDLE thread; HANDLE thread;
@ -46,7 +47,7 @@ g_thread_create(unsigned long (__stdcall * start_routine)(void*), void* arg)
} }
#else #else
int APP_CC int APP_CC
g_thread_create(void* (* start_routine)(void*), void* arg) tc_thread_create(void* (* start_routine)(void*), void* arg)
{ {
pthread_t thread; pthread_t thread;
int rv; int rv;
@ -60,7 +61,7 @@ g_thread_create(void* (* start_routine)(void*), void* arg)
/*****************************************************************************/ /*****************************************************************************/
long APP_CC long APP_CC
g_get_threadid(void) tc_get_threadid(void)
{ {
#if defined(_WIN32) #if defined(_WIN32)
return (long)GetCurrentThreadId(); return (long)GetCurrentThreadId();
@ -68,3 +69,59 @@ g_get_threadid(void)
return (long)pthread_self(); return (long)pthread_self();
#endif #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
}

12
common/thread_calls.h
View File

@ -24,8 +24,16 @@
#include "arch.h" #include "arch.h"
int APP_CC int APP_CC
g_thread_create(THREAD_RV (THREAD_CC * start_routine)(void*), void* arg); tc_thread_create(THREAD_RV (THREAD_CC * start_routine)(void*), void* arg);
long APP_CC long APP_CC
g_get_threadid(void); tc_get_threadid(void);
long APP_CC
tc_create_mutex(void);
void APP_CC
tc_delete_mutex(long mutex);
int APP_CC
tc_lock_mutex(long mutex);
int APP_CC
tc_unlock_mutex(long mutex);
#endif #endif