73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/**
|
|
*******************************************************************************
|
|
* @file threadMsg.h
|
|
* @brief User abstraction for message to a specific thread (Header)
|
|
* @author Edouard DUPIN
|
|
* @date 26/01/2012
|
|
* @par Project
|
|
* ewol
|
|
*
|
|
* @par Copyright
|
|
* Copyright 2011 Edouard DUPIN, all right reserved
|
|
*
|
|
* This software is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY.
|
|
*
|
|
* Licence summary :
|
|
* You can modify and redistribute the sources code and binaries.
|
|
* You can send me the bug-fix
|
|
*
|
|
* Term of the licence in in the file licence.txt.
|
|
*
|
|
*******************************************************************************
|
|
*/
|
|
|
|
|
|
|
|
#ifndef __EWOL_TREAD_MSG_H__
|
|
#define __EWOL_TREAD_MSG_H__
|
|
|
|
#include <pthread.h>
|
|
|
|
namespace ewol {
|
|
namespace threadMsg {
|
|
typedef enum {
|
|
MSG_PRIO_REAL_TIME,
|
|
MSG_PRIO_HIGH,
|
|
MSG_PRIO_MEDIUM,
|
|
MSG_PRIO_LOW,
|
|
MSG_PRIO_NONE,
|
|
MSG_PRIO_NUMBER,
|
|
} msgPriority_te;
|
|
|
|
#define NUMBER_OF_ELEMENT_IN_THE_FIFO (1024)
|
|
#define MAX_MSG_DATA_SIZE (128)
|
|
typedef struct {
|
|
bool isActive;
|
|
uint32_t type;
|
|
char data[MAX_MSG_DATA_SIZE];
|
|
} threadMsgContent_ts;
|
|
|
|
|
|
typedef struct {
|
|
bool isInit;
|
|
pthread_mutex_t mutex;
|
|
pthread_cond_t condition;
|
|
//etk::VectorType<threadMsgContent_ts>
|
|
threadMsgContent_ts listOfMessages[MSG_PRIO_NUMBER][NUMBER_OF_ELEMENT_IN_THE_FIFO];
|
|
int32_t nbMessages[MSG_PRIO_NUMBER];
|
|
bool displayHasDone;
|
|
} threadMsg_ts;
|
|
|
|
void Init(threadMsg_ts& messageData);
|
|
void UnInit(threadMsg_ts& messageData);
|
|
bool WaitMessage(threadMsg_ts& messageData, threadMsgContent_ts &data);
|
|
int32_t WaitingMessage(threadMsg_ts& messageData);
|
|
bool SendMessage(threadMsg_ts& messageData, uint32_t type, msgPriority_te prio = MSG_PRIO_NONE, void * data = NULL, uint32_t size = 0);
|
|
void SendDisplayDone(threadMsg_ts& messageData);
|
|
};
|
|
};
|
|
|
|
#endif
|
|
|