Arduino_STM32/STM32F1/libraries/MapleCoOS116/utility/OsFlag.h

81 lines
3.4 KiB
C

/**
*******************************************************************************
* @file OsFlag.h
* @version V1.1.6
* @date 2014.05.23
* @brief Evnet flag management header file
* @details This file including some defines and declares about flag management.
*******************************************************************************
* @copy
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <ORGANIZATION> nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* <h2><center>&copy; COPYRIGHT 2014 CooCox </center></h2>
*******************************************************************************
*/
#ifndef _FLAG_H
#define _FLAG_H
/**
* @struct FlagNode flag.h
* @brief Flag node struct
* @details
*/
typedef struct FlagNode
{
struct FlagNode* nextNode; /*!< A pointer to next flag node */
struct FlagNode* prevNode; /*!< A pointer to prev flag node */
U32 waitFlags; /*!< Flag value */
P_OSTCB waitTask; /*!< A pointer to task waitting flag */
U8 waitType; /*!< Wait type */
}FLAG_NODE,*P_FLAG_NODE;
/**
* @struct Flag flag.h
* @brief Flag control block
* @details This struct use to mange event flag.
*/
typedef struct Flag
{
U32 flagRdy; /*!< Ready flag */
U32 resetOpt; /*!< Reset option */
U32 flagActive; /*!< Active flag */
P_FLAG_NODE headNode; /*!< Head node */
P_FLAG_NODE tailNode; /*!< Tail node */
}FCB,*P_FCB;
/*---------------------------- Variable declare ------------------------------*/
extern FCB FlagCrl;
/*---------------------------- Function declare ------------------------------*/
extern void RemoveLinkNode(P_FLAG_NODE pnode);
#endif