system.h

P115 IC卡手持POS是天石科技32位IC卡POS系列产品之一

////////////////
//file: general.h
//////////////

#ifndef __GENERAL__
#define __GENERAL__

#ifndef NULL
#define NULL ((void *)0)
#endif

#define SUCCESS      1
#define FAIL         0
#define TRUE         1
#define FALSE        0
#define ON           1
#define OFF          0

#define INTMGMT      1      /* process ID-interrupt management */
#define TIMER        2      /* process ID-timer management */
#define SYSMGMT      3      /* process ID-system function management */
#define LINK         4      /* process ID-PPP protocol NP layer */
#define PPP_LCP      5      /* process ID-PPP protocol LCP layer */
#define PPP_LP       6      /* process ID-PPP protocol LP layer*/
#define S_CARD       7      /* process ID-serial IC card */
#define P_CARD       8      /* process ID-parallel IC card */
#define PARA_COM     9      /* process ID-parallel communication */
#define LP_SEND      10
#define APP          15     /* process ID-application */
#define INVALID_PROCESS_ID	0

#define T_START      1      /* message type-start a timer */
#define T_STOP       2      /* message type-stop a timer or timer stop */
#define T_RESTART    3      /* message type-restart a timer */
#define M_BEEP       4      /* message type-turn on or shut off beep */
#define M_ERROR      5      /* message type-error message */
#define D_DATA       6      /* message type-data block transmit */
#define READCARD_REQ 7      /* message type-read IC card request */
#define N_UP		8
#define N_DOWN		9
#define N_OPEN		10
#define N_CLOSE		11

#define D_BLK_LEN    256    /* size of data block */
#define D_BLK_NUM    10     /* number of data block */
#define MSG_NUM      20     /* number of message block */
#define PROC_NUM     16     /* number of process */
#define TIMER_NUM    12     /* number of timer */
#define MAX_PORT		1


#define ERR_NONE					1
#define ERR_FUNCTION_NOT_RETURN		2
#define ERR_INVALID_PORT			100
#define ERR_BUFFER_FULL				101
#define ERR_ALLOC_MESSAGE_FAIL		102
#define ERR_LINK_NOT_ESTABLISHED	103
#define ERR_ALLOC_BLOCK_FAIL  		104
#define ERR_BUFFER_NOT_EMPTY		105
#define ERR_WRITE_CARD_FAIL			106
#define ERR_READ_CARD_FAIL			107
#define ERR_COMMUNICATION_FAIL		108
#define ERR_LAST_SEND_RUN			109
#define ERR_OPEN_FILE_FAIL			110
#define ERR_WRITE_FILE_FAIL			111
#define ERR_READ_FILE_FAIL			112
#define ERR_OPEN_CARD_FAIL			113

typedef struct _d_bloc_type /* define the type of data block */
  {
   unsigned char data_bloc[D_BLK_LEN];
   struct _d_bloc_type *next;
  }d_bloc_type;

typedef struct _msgtype       /* message type define */
  {
   struct _msgtype *next;
   unsigned char s_procid;   /* sourse process id */
   unsigned char d_procid;   /* destination process id */
   unsigned char type;       /* message type */
   union
     {
      unsigned short datalen;
      unsigned short timerid;
      unsigned short errorid;
      unsigned short beep_switch;
     }ctrl1;
   union
     {
      unsigned short timelen;
      unsigned short port;
      unsigned short ic_address;
     }ctrl2;
   unsigned char *dataptr;  /* data block pointer */
  }msgtype;

typedef struct
  {
   msgtype *head;
   msgtype *tail;
  } p_msg;

#endif