isup.cpp

No。7七号信令网协议64K链路协议解码程序

	dataLength = u_msgLength - SS7_ISUP_H1H0_OFFSET;
	indexByte = SS7_ISUP_DATA_OFFSET;

	///////////////////////////////////////////////////////////////////////////////////////////
	//必备可变长 或 任选参数群 的指针
	strLength += sprintf(&v_pParseData[strLength], "\n******** PARAMETERS POINTER ********\n" );

	strLength += sprintf(&v_pParseData[strLength], \
        "%02X              SOP        :0x%02X      %s\n",
        u_pMsg[indexByte], u_pMsg[indexByte],  \
		"任选参数群的开始位置指针" );	//Offset of Start of Optional Part
	int nLenOptPointer;
	nLenOptPointer = (int)u_pMsg[indexByte];
	indexOptParm = indexByte + (int)u_pMsg[indexByte];

	////////////////////////////////////////////////////////////////////////////////////////////////
	//任选参数群部分
	if(nLenOptPointer == 0x00)
		return TRUE;

    strLength += sprintf(&v_pParseData[strLength], "\n******** OPTIONAL PARAMETERS PART ********\n" );

	indexByte = indexOptParm;
	while(indexByte < ((int)u_msgLength-1))
	{
	  switch(u_pMsg[indexByte])
	  {
	   case 0x38:	//消息兼容性信息  Message compatibility information
		    getOptionParm_38(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   default:
			break;
	  } // switch(u_pMsg[indexByte])
	  indexByte += 1;
	  if(indexByte == ((int)u_msgLength-1))
	  {
		strLength += sprintf(&v_pParseData[strLength], " === End of Optional Parameters === \n" );
		strLength += sprintf(&v_pParseData[strLength], \
			"%02X              END        :0x%02X      %s\n",
			u_pMsg[indexByte], u_pMsg[indexByte],  \
			SS7_ISUP_OPTPARM_END );
	  }
	}
	*/
	return TRUE;
}


////////////////////////////////////////////////////////////////////
////分段----SEG	 case 0x38  Segmentation
BOOL CIsup::GetDataDecode_SEG(BYTE *u_pMsg, DWORD u_msgLength, char *v_pParseData)   //分段
{
	int dataLength=0;
	int strLength=0, indexByte=0;
	//int i=0, j=0, k=0;
	int indexOptParm=0;  //indexVarParm=0,

	dataLength = u_msgLength - SS7_ISUP_H1H0_OFFSET;
	indexByte = SS7_ISUP_DATA_OFFSET;

	///////////////////////////////////////////////////////////////////////////////////////////
	//必备可变长 或 任选参数群 的指针
	strLength += sprintf(&v_pParseData[strLength], "\n******** PARAMETERS POINTER ********\n" );

	strLength += sprintf(&v_pParseData[strLength], \
        "%02X              SOP        :0x%02X      %s\n",
        u_pMsg[indexByte], u_pMsg[indexByte],  \
		"任选参数群的开始位置指针" );	//Offset of Start of Optional Part
	int nLenOptPointer;
	nLenOptPointer = (int)u_pMsg[indexByte];
	indexOptParm = indexByte + (int)u_pMsg[indexByte];

	////////////////////////////////////////////////////////////////////////////////////////////////
	//任选参数群部分
	if(nLenOptPointer == 0x00)
		return TRUE;

    strLength += sprintf(&v_pParseData[strLength], "\n******** OPTIONAL PARAMETERS PART ********\n" );

	indexByte = indexOptParm;
	while(indexByte < ((int)u_msgLength-1))
	{
	  switch(u_pMsg[indexByte])
	  {
	   case 0x03:	//接入转送  Access transport
		    getOptionParm_03(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x20:	//用户-用户信息  User-to-user information
		    getOptionParm_20(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x38:	//消息兼容性信息  Message compatibility information
		    getOptionParm_38(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0xC1:	//通用数字  Generic digits (national use)
		    getOptionParm_C1(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x2C:	//通用通知  Generic notification indicator (此参数可重复)
		    getOptionParm_2C(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0xC0:	//通用号码  Generic number
		    getOptionParm_C0(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   default:
			break;
	  } // switch(u_pMsg[indexByte])
	  indexByte += 1;
	  if(indexByte == ((int)u_msgLength-1))
	  {
		strLength += sprintf(&v_pParseData[strLength], " === End of Optional Parameters === \n" );
		strLength += sprintf(&v_pParseData[strLength], \
			"%02X              END        :0x%02X      %s\n",
			u_pMsg[indexByte], u_pMsg[indexByte],  \
			SS7_ISUP_OPTPARM_END );
	  }
	}
	return TRUE;
}

////////////////////////////////////////////////////////////////////
////识别响应----IRP ;	 case 0x37  Identification request
BOOL CIsup::GetDataDecode_IRP(BYTE *u_pMsg, DWORD u_msgLength, char *v_pParseData)   //识别响应
{
	int dataLength=0;
	int strLength=0, indexByte=0;
	//int i=0, j=0, k=0;
	int indexOptParm=0;	//indexVarParm=0,

	dataLength = u_msgLength - SS7_ISUP_H1H0_OFFSET;
	indexByte = SS7_ISUP_DATA_OFFSET;

	///////////////////////////////////////////////////////////////////////////////////////////
	//必备可变长 或 任选参数群 的指针
	strLength += sprintf(&v_pParseData[strLength], "\n******** PARAMETERS POINTER ********\n" );

	strLength += sprintf(&v_pParseData[strLength], \
        "%02X              SOP        :0x%02X      %s\n",
        u_pMsg[indexByte], u_pMsg[indexByte],  \
		"任选参数群的开始位置指针" );	//Offset of Start of Optional Part
	int nLenOptPointer;
	nLenOptPointer = (int)u_pMsg[indexByte];
	indexOptParm = indexByte + (int)u_pMsg[indexByte];

	////////////////////////////////////////////////////////////////////////////////////////////////
	//任选参数群部分
	if(nLenOptPointer == 0x00)
		return TRUE;

    strLength += sprintf(&v_pParseData[strLength], "\n******** OPTIONAL PARAMETERS PART ********\n" );

	indexByte = indexOptParm;
	while(indexByte < ((int)u_msgLength-1))
	{
	  switch(u_pMsg[indexByte])
	  {
	   case 0x3C:	//MCID响应表示语  MCID response indicators
		    getOptionParm_3C(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x38:	//消息兼容性信息  Message compatibility information
		    getOptionParm_38(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x39:	//参数兼容性信息  Parameter compatibility information
		    getOptionParm_39(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x0A:	//主叫用户号码 Calling Party Number
		    getOptionParm_0A(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x03:	//接入转送  Access transport
		    getOptionParm_03(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0xC0:	//通用号码  Generic number
		    getOptionParm_C0(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;
       /*
		//此参数 在 中文版协议 中没有
		//Charged party identification (national use)
		*/
	   default:
			break;
	  } // switch(u_pMsg[indexByte])
	  indexByte += 1;
	  if(indexByte == ((int)u_msgLength-1))
	  {
		strLength += sprintf(&v_pParseData[strLength], " === End of Optional Parameters === \n" );
		strLength += sprintf(&v_pParseData[strLength], \
			"%02X              END        :0x%02X      %s\n",
			u_pMsg[indexByte], u_pMsg[indexByte],  \
			SS7_ISUP_OPTPARM_END );
	  }
	}
	return TRUE;
}

////////////////////////////////////////////////////////////////////
////识别请求----IRQ ;	 case 0x36  Identification request
BOOL CIsup::GetDataDecode_IRQ(BYTE *u_pMsg, DWORD u_msgLength, char *v_pParseData)   //识别请求
{
	int dataLength=0;
	int strLength=0, indexByte=0;
	//int i=0, j=0, k=0;
	int indexOptParm=0;	//indexVarParm=0,

	dataLength = u_msgLength - SS7_ISUP_H1H0_OFFSET;
	indexByte = SS7_ISUP_DATA_OFFSET;

	///////////////////////////////////////////////////////////////////////////////////////////
	//必备可变长 或 任选参数群 的指针
	strLength += sprintf(&v_pParseData[strLength], "\n******** PARAMETERS POINTER ********\n" );

	strLength += sprintf(&v_pParseData[strLength], \
        "%02X              SOP        :0x%02X      %s\n",
        u_pMsg[indexByte], u_pMsg[indexByte],  \
		"任选参数群的开始位置指针" );	//Offset of Start of Optional Part
	int nLenOptPointer;
	nLenOptPointer = (int)u_pMsg[indexByte];
	indexOptParm = indexByte + (int)u_pMsg[indexByte];

	////////////////////////////////////////////////////////////////////////////////////////////////
	//任选参数群部分
	if(nLenOptPointer == 0x00)
		return TRUE;

    strLength += sprintf(&v_pParseData[strLength], "\n******** OPTIONAL PARAMETERS PART ********\n" );

	indexByte = indexOptParm;
	while(indexByte < ((int)u_msgLength-1))
	{
	  switch(u_pMsg[indexByte])
	  {
	   case 0x3B:	//MCID请求表示语  MCID request indicators
		    getOptionParm_3B(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x38:	//消息兼容性信息  Message compatibility information
		    getOptionParm_38(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   case 0x39:	//参数兼容性信息  Parameter compatibility information
		    getOptionParm_39(u_pMsg, strLength, indexByte, v_pParseData);
			indexByte += ((int)u_pMsg[indexByte+1] + 1);
			strLength = strlen(v_pParseData);
			break;

	   default:
			break;
	  } // switch(u_pMsg[indexByte])
	  indexByte += 1;
	  if(indexByte == ((int)u_msgLength-1))
	  {
		strLength += sprintf(&v_pParseData[strLength], " === End of Optional Parameters === \n" );
		strLength += sprintf(&v_pParseData[strLength], \
			"%02X              END        :0x%02X      %s\n",
			u_pMsg[indexByte], u_pMsg[indexByte],  \
			SS7_ISUP_OPTPARM_END );
	  }
	}
	return TRUE;
}

////////////////////////////////////////////////////////////////////
////网络资源管理----NRM ;	 case 0x32  Network resource management
BOOL CIsup::GetDataDecode_NRM(BYTE *u_pMsg, DWORD u_msgLength, char *v_pParseData)   //网络资源管理
{
	int dataLength=0;
	int strLength=0, indexByte=0;
	//int i=0, j=0, k=0;
	int indexOptParm=0; //indexVarParm=0,

	dataLength = u_msgLength - SS7_ISUP_H1H0_OFFSET;
	indexByte = SS7_ISUP_DATA_OFFSET;

	///////////////////////////////////////////////////////////////////////////////////////////
	//必备可变长 或 任选参数群 的指针
	strLength += sprintf(&v_pParseData[strLength], "\n******** PARAMETERS POINTER ********\n" );

	strLength += sprintf(&v_pParseData[strLength], \
        "%02X              SOP        :0x%02X      %s\n",
        u_pMsg[indexByte], u_pMsg[indexByte],  \
		"任选参数群的开始位置指针" );	//Offset of Start of Optional Part
	int nLenOptPointer;
	nLenOptPointer = (int)u_pMsg[indexByte];
	indexOptParm = indexByte + (int)u_pMsg[indexByte];

	////////////////////////////////////////////////////////////////////////////////////////////////
	//任选参数群部分
	if(nLenOptPointer == 0x00)
		return TRUE;

    strLength += sprintf(&v_pParseData[strLength], "\n******** OPTIONAL PARAMETERS PART ********\n" );

	indexByte = indexOptParm;
	while(indexByte < ((int)u_msgLength-1))
	{
	  switch(u_pMsg[i