/**
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*******************************************************************************
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* @FileName : mdc.h Message Distribution Center(MDC) implementation
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* @Author : GaoQiu
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* @CreateDate: 2020-05-18
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* @Copyright : Copyright(C) GaoQiu
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* All Rights Reserved.
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*******************************************************************************
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*/
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#ifndef MDC_H_
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#define MDC_H_
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#include "defs_types.h"
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#include "xqueue.h"
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/*! Max message handler define. */
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#define MDC_MAX_MSG_HANDLER 8
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/*! MDC Message Type define. */
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#define MDC_MSG_TYPE_QUEUE 0x01
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#define MDC_MSG_TYPE_EVENT 0x02
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#define MDC_MSG_TYPE_TIMER 0x04
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/*! SMP event type. */
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#define SMP_EVT_PAIR_TIMEOUT 0
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/*! LL event type. */
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#define LL_EVT_RSP_TIMEOUT 0
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#define LL_EVT_TX_HCI_EVT 1
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#define LL_EVT_TX_HCI_ACL 2
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typedef uint16_t MdcEventMask_t;
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typedef uint8_t MdcMsgId_t;
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typedef uint8_t MdcHandlerId_t;
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/*! MDC messgage header. */
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typedef struct{
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uint8_t event;
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uint8_t status;
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uint16_t param;
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}MdcMsgHdr_t;
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/*! Message Handler call-back type. */
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typedef void (*MsgHandler_t)(MdcEventMask_t eventMask, MdcMsgHdr_t *msg);
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/*! Semaphore Call-back for supporting OS */
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typedef int (*MdcSemphrGiveCback_t)(void);
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/**
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* @brief : Message Distribution Center(MDC) initialization.
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* @param : None.
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* @return: None.
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*/
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void MDC_Init(void);
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/**
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* @brief : Register Semaphore for supporting OS.
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* @param : cback
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* @return: None.
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*/
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void MDC_RegisterSemphrCback(MdcSemphrGiveCback_t cback);
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/**
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* @brief : Give Semaphore for supporting OS.
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* @param : None.
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* @return: None.
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*/
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void MDC_GiveSemphr(void);
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/**
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* @brief : Send event to MDC.
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* @param : handlerId handler id.
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* @param : event event mask.
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* @return: None.
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*/
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void MDC_SendEvent(MdcHandlerId_t handlerId, MdcEventMask_t event);
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/**
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* @brief : Send Timer ready event tp MDC.
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* @param : None.
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* @return: None.
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*/
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void MDC_TimerReady(void);
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/**
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* @brief : Send Queue event to MDC.
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* @param : None.
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* @return: None.
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*/
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void MDC_SendQueueMsg(MdcHandlerId_t handlerId, void *pMsg);
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/**
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* @brief : Get MDC's message queue.
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* @param : None.
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* @return: return MDC's message queue.
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*/
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queue_t *MDC_GetMsgQueue(void);
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/**
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* @brief : Add message handler.
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* @param : MsgHandler_t Pointer point to message handler.
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* @return: true if successfully or false.
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*/
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MdcHandlerId_t MDC_AddMsgHandler(MsgHandler_t handler);
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/**
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* @brief : start MDC
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* @param : None
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* @return: None.
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*/
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void MDC_Start(void);
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#endif /* MDC_H_ */
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