1.5wuling_zhuanjietou/HARDWARE/CAN/porting.h

/****************************************************************
*                   porting.h                                  *
*                   2022-11-15                                  *
****************************************************************/

#ifndef _PROTOCOL_PORTING_H_

#define  _PROTOCOL_PORTING_H_

/* <20><><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD> */
#include <stdlib.h>
#include "stdint.h"
#include <stdbool.h>
#include "sys.h"

#define NELEMENTS(x) (sizeof(x)/sizeof((x)[0]))

#define  _SUCCESS                  0
#define  _FAILURE                  1
#define  _OVERTIME                 2 
#define  _ABANDON                  3 




typedef struct {
    unsigned short  deepth;     /* <20>ܹ<EFBFBD><DCB9>ж<EFBFBD><D0B6><EFBFBD>Ԫ<EFBFBD><D4AA> */
    unsigned short  occupy;     /* <20><>ռ<EFBFBD><D5BC>Ԫ<EFBFBD>ظ<EFBFBD><D8B8><EFBFBD> */
    unsigned short  stsize;     /* ÿ<><C3BF>Ԫ<EFBFBD>صĴ<D8B5>С */
    void    *array;             /* <20><><EFBFBD>ŵĻ<C5B5><C4BB><EFBFBD> */
    void    *limit;             /* <20><><EFBFBD><EFBFBD>ĩβ */
    void    *wp;                /* дָ<D0B4><D6B8> */
    void    *rp;                /* <20><>ָ<EFBFBD><D6B8> */
} st_fifo_t;


/**
 * @brief: <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>FIFO
 * 
 *
 */
void sfifo_init(st_fifo_t *stfifo, void *array, unsigned short stsize, unsigned short deepth);

void sfifo_reset(st_fifo_t *stfifo);


bool sfifo_write(st_fifo_t *stfifo, const void *stunit);

bool sfifo_empty(st_fifo_t *stfifo);

bool sfifo_full(st_fifo_t *stfifo);

unsigned int sfifo_read(st_fifo_t *stfifo,void *stunit);

unsigned int sfifo_occupy_get(st_fifo_t *stfifo);





#define QUEUEMEM     unsigned char
#define QUEUENODE    struct node

typedef struct node{
    QUEUENODE  *next;
} NODE;

typedef struct {
    QUEUENODE  *head;
    QUEUENODE  *tail;
    unsigned short     item;
} QUEUE;

bool     CreateQueue(QUEUE *que);
unsigned short      QueueItem(QUEUE *que);
QUEUEMEM    *QueueHead(QUEUE *que);
QUEUEMEM    *QueueTail(QUEUE *que);
QUEUEMEM    *QueueNext(QUEUEMEM *element);
QUEUEMEM    *DelQueueElement(QUEUE *que, QUEUEMEM *element);
QUEUEMEM    *DelQueueHead(QUEUE *que);
QUEUEMEM    *DelQueueTail(QUEUE *que);
bool     AppendQueue(QUEUE *que, QUEUEMEM *element);
bool    InsertBeforeQueue(QUEUE *que, QUEUEMEM *element,QUEUEMEM *curelement);






/* <20>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD>صĽӿ<C4BD><D3BF><EFBFBD>ֲ */
/*
 * void mem_cpy (void* dst, const void* src, int cnt);   CAN_COPY
 * void mem_set (void* dst, int val, int cnt);
 * int mem_cmp (const void* dst, const void* src, int cnt);
 * void *mem_malloc(mem_size_t size);
 * void mem_free(void *mem);
 */
#define CAN_MALLOC(size) malloc(size)
#define CAN_COPY(p_des, p_src, size) memcpy((p_des), (p_src), (size))
#define CAN_CMPY(p_des, p_src, size) memcmp((p_des), (p_src), (size))
#define CAN_FREE(p) free(p)




/* 
  * <EFBFBD>źŵĻص<EFBFBD> 
  *  para: 
  *     signal:  <EFBFBD>źű<EFBFBD>־
  *     para1:  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뷢<EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD><EFBFBD><EFBFBD>
  *     para2:  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뷢<EFBFBD><EFBFBD><EFBFBD>߶<EFBFBD><EFBFBD><EFBFBD>
  */
typedef void (*signal_callback)(unsigned int signal, int para1, int para2); 

/* 
  * \brief: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PID 
  * \para:
  *         signal: my_signal_e <EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><EFBFBD>ź<EFBFBD>ֵ
  *         para1,para2: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>my_kill <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD>Ϣ<EFBFBD>ص<EFBFBD>֮<EFBFBD>䴫<EFBFBD>ݲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  */
int can_kill(unsigned int signal, unsigned int para1, unsigned int para2);

/* 
  * \brief: <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PID <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣsignal
  * \para:
  *         signal:  Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
  *         cb:  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  * \return:
  *         0-<EFBFBD>ɹ<EFBFBD>    <0 ʧ<EFBFBD><EFBFBD>
  * \remark:
  *     1) my_signal_queue_create <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϢID<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>my_signal
  *     2) ͬһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD>my_signal<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч
  *         <EFBFBD><EFBFBD><EFBFBD>Dz<EFBFBD>Ҫ<EFBFBD><EFBFBD>ô<EFBFBD><EFBFBD>
  */
int can_signal(unsigned int signal, signal_callback cb);



/* 
  * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>CAN<EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
  */
typedef enum {
    E_CAN_SIGNAL_NULL = 0,    
    E_CAN_MSG_SIG,
    E_CAN_MSG_CB_SIG,       /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>źŵķ<C5B5><C4B7>ͻص<CDBB> */
    E_CAN_15765_NET_SIG,
    E_CAN_15765_SS_SIG,
} can_signal_e;




/*************************************<2A><>ʱ<EFBFBD><CAB1>********************************************************/
typedef unsigned int  TIMER;
typedef void    (*can_tmr_func)(TIMER tmr_id);          //<2F><>ʱִ<CAB1><D6B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
TIMER can_timer_create(can_tmr_func cb);

void can_timer_remove(TIMER tmr);

void can_timer_start(TIMER tmr,unsigned int ms);


void can_timer_stop(TIMER tmr);

bool can_timer_switch(TIMER tmr);


#endif