com_intercommunion.h

这个一个简单的计算器代码

/*
     Created by CJ 2007-9-26 for implemt the com access
*/

#ifdef _cplusplus
extern "C"

{
#endif 

#ifndef _COM_INTER_H_
 #define _COM_INTER_H_

#define GSM_7BIT		0
#define GSM_8BIT		4
#define GSM_UCS2		8

// response state 
#define GSM_WAIT		0		/* wait */
#define GSM_OK			1		// OK
#define GSM_ERR			-1		// ERROR


#define GSM_CALL_OK   		0
#define GSM_CALL_CONNECT    1
#define GSM_CALL_BUSY   		2
#define GSM_CALL_NO_ANSWER   3
#define GSM_CALL_NO_CARRIER   4
#define GSM_CALL_WAIT           5

#define MAX_SM_SEND		128		// send queue length


// read response buffer
typedef struct {
	int len;
	char data[128];
} SM_BUFF;


 typedef enum Parity_
 	{
   	  None=0, Odd, Even, Mark, Space
 	}ENU_PARITY;

 typedef enum Send_Msg_And_Make_Dial_Result
 	{
 	  SND_OK=0,                            /*send msg successful */
	  SND_ERROR	,  			      /*send msg error*/	 
	  SND_UNKNOW_ERROR,
	  
 	  MAKE_DIAL_OK,                  /* make dial successful*/
	  MAKE_DIAL_CONNECT,            /* call succeed */
	  MAKE_DIAL_BUSY,			/*if the called party in communication*/
	  MAKE_DIAL_NO_ANSWER ,    /*if no hang up is deteced after a fixed network timeout*/
	  MAKE_DIAL_NO_CARRIER,     /*call setup failed or remote user release*/
	  MAKE_DIAL_NO_UNKNOW_ERROR
 	}SENDMSG_AND_MAKEDIAL_RESULT;


 typedef enum Stopbit_
 	{
 	   Onestopbit=0, One5stopbits, Twostopbits
 	}ENU_STPBIT;

// short message info
typedef struct {
	char SCA[16];			// SMSC number
	char TPA[16];			// dest number (TP-DA or TP-RA)
	char TP_PID;			//  SMS service flag(TP-PID)
	char TP_DCS;			// user data encode flag (TP-DCS)
	char TP_SCTS[16];		
	char TP_UD[160];		// user data 
	short index;			// message sequece number 
} SM_PARAM;

typedef struct{
	 SENDMSG_AND_MAKEDIAL_RESULT response;
	 HANDLE  handle;
}RESPONSE;
#if 0

#ifndef COM_ASYN
  #define COM_ASYN
#endif  

#endif

 #define BOOL    int
 #define FALSE  0
 #define TRUE    1
 #define NULL    0

 #define INPUTBUF 	512
 #define OUTPUTBUF   512

BOOL   OpenCOM( const char *pcomname , unsigned  int btl, int databits, ENU_PARITY parity,  ENU_STPBIT stopbit  );

BOOL   InitModemDrive( char *pportname, char *pSMSC);

SENDMSG_AND_MAKEDIAL_RESULT  MakeDial( char* ptelnumber);

SENDMSG_AND_MAKEDIAL_RESULT SendShortMsg(char *pstrcenternum, char *pstrdesnum, char *pstrcontent );
#endif 

#ifdef _cplusplus
}
#endif