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CoOS_mbed
CooCox 1.1.4 on mbed with simple blinky example
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OsMutex.h
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00001 /** 00002 ******************************************************************************* 00003 * @file OsMutex.h 00004 * @version V1.1.4 00005 * @date 2011.04.20 00006 * @brief Mutex management header file 00007 * @details This file including some defines and declare related to mutex 00008 * management. 00009 ******************************************************************************* 00010 * @copy 00011 * 00012 * INTERNAL FILE,DON'T PUBLIC. 00013 * 00014 * <h2><center>© COPYRIGHT 2009 CooCox </center></h2> 00015 ******************************************************************************* 00016 */ 00017 00018 00019 #ifndef _MUTEX_H 00020 #define _MUTEX_H 00021 00022 #include <coocox.h> 00023 00024 #if CFG_MUTEX_EN > 0 00025 00026 /*---------------------------- Resource status -------------------------------*/ 00027 #define MUTEX_FREE 0 /*!< Mutex is free */ 00028 #define MUTEX_OCCUPY 1 /*!< Mutex is occupy */ 00029 #define WAITING_MUTEX 0x80 00030 00031 /** 00032 * @struct Mutex mutex.h 00033 * @brief Mutex control block 00034 * @details This struct is use to mutex management. 00035 */ 00036 typedef struct Mutex 00037 { 00038 U8 originalPrio ; /*!< Mutex priority. */ 00039 U8 mutexFlag ; /*!< Mutex flag. */ 00040 OS_TID taskID ; /*!< Task ID. */ 00041 OS_TID hipriTaskID ; /*!< Mutex ID. */ 00042 P_OSTCB waittingList ; /*!< waitting the Mutex. */ 00043 }MUTEX,*P_MUTEX; 00044 00045 00046 /*---------------------------- Variable declare ------------------------------*/ 00047 /*!< Table use to save mutex control block. */ 00048 extern MUTEX MutexTbl [CFG_MAX_MUTEX]; 00049 extern OS_MutexID MutexFreeID ; /*!< A pointer to next vliad resource ID. */ 00050 00051 00052 /*---------------------------- Function declare ------------------------------*/ 00053 extern void RemoveMutexList(P_OSTCB ptcb); 00054 00055 #endif /* CFG_MUTEX_EN */ 00056 00057 #endif /* _MUTEX_H */
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