msgctrl.h

GPRS拨号包括CMNET,CMWAP ,用程序实现WAP访问.

// MsgCtrl.h: interface for the CMsgCtrl class.
//
//////////////////////////////////////////////////////////////////////
/*
* MsgCtrl.h 
* 
* Describe: 串口控制类, 包括拨号编码连接 
* 
* Create: 2005, by YangSenhui

* Modify: 

* Connact: YangSenhui --- [e-mail]
*/


#if !defined(AFX_MSGCTRL_H__F7D54FBE_E02A_4403_B6F6_A46EF9053C9E__INCLUDED_)
#define AFX_MSGCTRL_H__F7D54FBE_E02A_4403_B6F6_A46EF9053C9E__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <afxmt.h>
#include <vector>

using namespace std;

// 用户信息编码方式
#define GSM_7BIT        0
#define GSM_8BIT        4
#define GSM_UCS2        8

class COneMsg
{
public:
	COneMsg()
	{
		nIndex = 0;
		nMsgFmt = 0;
		nTP_PID = 0;
		nContentLen = 0;
	}
	CString strContent;
	CString strServiceTime;
	CString strFromNumber;
//	CString strType;
	int		nIndex;
	int		nMsgFmt; 
	int		nTP_PID;
	int		nContentLen;
	int		bDeleted; //是否已删除
};

class CMsgCtrl  
{
public:
    
// 短消息参数结构，编码/解码共用
// 其中，字符串以0结尾
typedef struct {
    char SCA[30];       // 短消息服务中心号码(SMSC地址)
    char TPA[30];       // 目标号码或回复号码(TP-DA或TP-RA)
    char TP_PID;        // 用户信息协议标识(TP-PID)
    char TP_DCS;        // 用户信息编码方式(TP-DCS)
    char TP_SCTS[30];   // 服务时间戳字符串(TP_SCTS), 接收时用到
    char TP_UD[200];    // 原始用户信息(编码前或解码后的TP-UD)
	char TYPE[50];		//类型
    char index;         // 短消息序号，在读取时用到
} SM_PARAM;


public:
	BOOL SetGPRSNet(LPCTSTR lpszMode, CString& strReturnError);
	BOOL RecvAllMsg(vector<COneMsg>& vtMsgs, BOOL bAutoDel = TRUE);
	BOOL SendMsg(const CString& strMsgSend, const CString &strDestTermID, LPCTSTR lpszSmsCenter=NULL);
	BOOL SendAndGetReturn(const CString& strMsgSend, CString& strMsgReturn, BOOL bReturnFristLine=FALSE);
	void CloseCom();
	BOOL OpenCom(LPCTSTR lpszComName);
	CMsgCtrl();
	virtual ~CMsgCtrl();

private:
	int ReadLine(char *szBuf, const int maxLen);
	BOOL ParseCMGLHead(const CString& strLine, COneMsg& msg);
	BOOL Writen(LPCTSTR lpszData, DWORD dwToWrite, DWORD* pdwWrite);
	BOOL Readn(char* pszData, DWORD dwToRead, DWORD* pdwRead);

private:
	int gsmBytes2String(const unsigned char* pSrc, char* pDst, int nSrcLength);
	int gsmString2Bytes(const char* pSrc, unsigned char* pDst, int nSrcLength);
	int gsmEncode7bit(const char* pSrc, unsigned char* pDst, int nSrcLength);
	int gsmDecode7bit(const unsigned char* pSrc, char* pDst, int nSrcLength);
	int gsmEncode8bit(const char* pSrc, unsigned char* pDst, int nSrcLength);
	int gsmDecode8bit(const unsigned char* pSrc, char* pDst, int nSrcLength);
	int gsmEncodeUcs2(const char* pSrc, unsigned char* pDst, int nSrcLength);
	int gsmDecodeUcs2(const unsigned char* pSrc, char* pDst, int nSrcLength);
	int gsmInvertNumbers(const char* pSrc, char* pDst, int nSrcLength);
	int gsmSerializeNumbers(const char* pSrc, char* pDst, int nSrcLength);
	int gsmEncodePdu(const SM_PARAM* pSrc, char* pDst);
	int gsmDecodePdu(const char* pSrc, SM_PARAM* pDst);
private:
	HANDLE m_hComm;
	CCriticalSection m_csLock;
};

#endif // !defined(AFX_MSGCTRL_H__F7D54FBE_E02A_4403_B6F6_A46EF9053C9E__INCLUDED_)