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1 /* Threads.h -- multithreading library
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2 2008-11-22 : Igor Pavlov : Public domain */
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3
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4 #ifndef __7Z_THRESDS_H
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5 #define __7Z_THRESDS_H
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6
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7 #include "Types.h"
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8
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9 typedef struct _CThread
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10 {
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11 HANDLE handle;
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12 } CThread;
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13
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14 #define Thread_Construct(thread) (thread)->handle = NULL
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15 #define Thread_WasCreated(thread) ((thread)->handle != NULL)
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16
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17 typedef unsigned THREAD_FUNC_RET_TYPE;
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18 #define THREAD_FUNC_CALL_TYPE MY_STD_CALL
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19 #define THREAD_FUNC_DECL THREAD_FUNC_RET_TYPE THREAD_FUNC_CALL_TYPE
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20
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21 WRes Thread_Create(CThread *thread, THREAD_FUNC_RET_TYPE (THREAD_FUNC_CALL_TYPE *startAddress)(void *), LPVOID parameter);
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22 WRes Thread_Wait(CThread *thread);
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23 WRes Thread_Close(CThread *thread);
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24
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25 typedef struct _CEvent
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26 {
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27 HANDLE handle;
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28 } CEvent;
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29
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30 typedef CEvent CAutoResetEvent;
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31 typedef CEvent CManualResetEvent;
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32
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33 #define Event_Construct(event) (event)->handle = NULL
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34 #define Event_IsCreated(event) ((event)->handle != NULL)
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35
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36 WRes ManualResetEvent_Create(CManualResetEvent *event, int initialSignaled);
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37 WRes ManualResetEvent_CreateNotSignaled(CManualResetEvent *event);
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38 WRes AutoResetEvent_Create(CAutoResetEvent *event, int initialSignaled);
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39 WRes AutoResetEvent_CreateNotSignaled(CAutoResetEvent *event);
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40 WRes Event_Set(CEvent *event);
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41 WRes Event_Reset(CEvent *event);
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42 WRes Event_Wait(CEvent *event);
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43 WRes Event_Close(CEvent *event);
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44
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45
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46 typedef struct _CSemaphore
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47 {
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48 HANDLE handle;
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49 } CSemaphore;
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50
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51 #define Semaphore_Construct(p) (p)->handle = NULL
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52
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53 WRes Semaphore_Create(CSemaphore *p, UInt32 initiallyCount, UInt32 maxCount);
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54 WRes Semaphore_ReleaseN(CSemaphore *p, UInt32 num);
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55 WRes Semaphore_Release1(CSemaphore *p);
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56 WRes Semaphore_Wait(CSemaphore *p);
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57 WRes Semaphore_Close(CSemaphore *p);
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58
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59
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60 typedef CRITICAL_SECTION CCriticalSection;
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61
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62 WRes CriticalSection_Init(CCriticalSection *p);
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63 #define CriticalSection_Delete(p) DeleteCriticalSection(p)
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64 #define CriticalSection_Enter(p) EnterCriticalSection(p)
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65 #define CriticalSection_Leave(p) LeaveCriticalSection(p)
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66
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67 #endif
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68
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