1 /* Threads.h -- multithreading library 2 2009-03-27 : Igor Pavlov : Public domain */ 3 4 #ifndef __7Z_THREADS_H 5 #define __7Z_THREADS_H 6 7 #include "Types.h" 8 9 #ifdef __cplusplus 10 extern "C" { 11 #endif 12 13 WRes HandlePtr_Close(HANDLE *h); 14 WRes Handle_WaitObject(HANDLE h); 15 16 typedef HANDLE CThread; 17 #define Thread_Construct(p) *(p) = NULL 18 #define Thread_WasCreated(p) (*(p) != NULL) 19 #define Thread_Close(p) HandlePtr_Close(p) 20 #define Thread_Wait(p) Handle_WaitObject(*(p)) 21 typedef unsigned THREAD_FUNC_RET_TYPE; 22 #define THREAD_FUNC_CALL_TYPE MY_STD_CALL 23 #define THREAD_FUNC_DECL THREAD_FUNC_RET_TYPE THREAD_FUNC_CALL_TYPE 24 typedef THREAD_FUNC_RET_TYPE (THREAD_FUNC_CALL_TYPE * THREAD_FUNC_TYPE)(void *); 25 WRes Thread_Create(CThread *p, THREAD_FUNC_TYPE func, LPVOID param); 26 27 typedef HANDLE CEvent; 28 typedef CEvent CAutoResetEvent; 29 typedef CEvent CManualResetEvent; 30 #define Event_Construct(p) *(p) = NULL 31 #define Event_IsCreated(p) (*(p) != NULL) 32 #define Event_Close(p) HandlePtr_Close(p) 33 #define Event_Wait(p) Handle_WaitObject(*(p)) 34 WRes Event_Set(CEvent *p); 35 WRes Event_Reset(CEvent *p); 36 WRes ManualResetEvent_Create(CManualResetEvent *p, int signaled); 37 WRes ManualResetEvent_CreateNotSignaled(CManualResetEvent *p); 38 WRes AutoResetEvent_Create(CAutoResetEvent *p, int signaled); 39 WRes AutoResetEvent_CreateNotSignaled(CAutoResetEvent *p); 40 41 typedef HANDLE CSemaphore; 42 #define Semaphore_Construct(p) (*p) = NULL 43 #define Semaphore_Close(p) HandlePtr_Close(p) 44 #define Semaphore_Wait(p) Handle_WaitObject(*(p)) 45 WRes Semaphore_Create(CSemaphore *p, UInt32 initCount, UInt32 maxCount); 46 WRes Semaphore_ReleaseN(CSemaphore *p, UInt32 num); 47 WRes Semaphore_Release1(CSemaphore *p); 48 49 typedef CRITICAL_SECTION CCriticalSection; 50 WRes CriticalSection_Init(CCriticalSection *p); 51 #define CriticalSection_Delete(p) DeleteCriticalSection(p) 52 #define CriticalSection_Enter(p) EnterCriticalSection(p) 53 #define CriticalSection_Leave(p) LeaveCriticalSection(p) 54 55 #ifdef __cplusplus 56 } 57 #endif 58 59 #endif 60