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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 270 | johboh | 1 | /*************************************************************************** |
| 2 | rlthread.h - description |
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| 3 | ------------------- |
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| 4 | begin : Tue Jan 02 2001 |
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| 5 | copyright : (C) 2001 by Rainer Lehrig |
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| 6 | email : lehrig@t-online.de |
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| 7 | ***************************************************************************/ |
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| 8 | |||
| 9 | /*************************************************************************** |
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| 10 | * * |
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| 11 | * This library is free software; you can redistribute it and/or modify * |
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| 12 | * it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE as * |
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| 13 | * published by the Free Software Foundation * |
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| 14 | * * |
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| 15 | ***************************************************************************/ |
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| 16 | #ifndef _RL_THREAD_H_ |
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| 17 | #define _RL_THREAD_H_ |
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| 18 | |||
| 19 | #include "rldefine.h" |
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| 20 | #include "rlwthread.h" |
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| 21 | |||
| 22 | class rlThread; |
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| 23 | |||
| 24 | typedef struct |
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| 25 | { |
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| 26 | rlThread *thread; |
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| 27 | void *user; |
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| 28 | int running; |
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| 29 | } |
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| 30 | THREAD_PARAM; |
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| 31 | |||
| 32 | class rlThread |
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| 33 | { |
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| 34 | public: |
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| 35 | rlThread(int max_semphore=1000); |
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| 36 | ~rlThread(); |
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| 37 | int create(void *(*func)(void*), void *argument); |
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| 38 | |||
| 39 | int trylock(); |
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| 40 | |||
| 41 | int lock(); |
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| 42 | |||
| 43 | int unlock(); |
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| 44 | |||
| 45 | int waitSemaphore(); |
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| 46 | |||
| 47 | int incrementSemaphore(); |
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| 48 | |||
| 49 | int join(void **status); |
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| 50 | |||
| 51 | int cancel(); |
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| 52 | |||
| 53 | void threadExit(void *status); |
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| 54 | |||
| 55 | pthread_t tid; |
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| 56 | pthread_attr_t attr; |
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| 57 | pthread_mutex_t mutex; |
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| 58 | WSEMAPHORE semaphore; |
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| 59 | private: |
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| 60 | THREAD_PARAM arg; |
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| 61 | }; |
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| 62 | |||
| 63 | class rlMutex |
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| 64 | { |
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| 65 | public: |
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| 66 | rlMutex(const pthread_mutexattr_t *attr = NULL); |
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| 67 | ~rlMutex(); |
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| 68 | |||
| 69 | int trylock(); |
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| 70 | |||
| 71 | int lock(); |
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| 72 | |||
| 73 | int unlock(); |
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| 74 | |||
| 75 | pthread_mutex_t mutex; |
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| 76 | }; |
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| 77 | |||
| 78 | class rlSemaphore |
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| 79 | { |
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| 80 | public: |
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| 81 | rlSemaphore(int max_semaphore = 1000); |
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| 82 | ~rlSemaphore(); |
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| 83 | |||
| 84 | int waitSemaphore(); |
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| 85 | |||
| 86 | int incrementSemaphore(); |
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| 87 | |||
| 88 | WSEMAPHORE semaphore; |
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| 89 | }; |
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| 90 | |||
| 91 | #endif |