/*-----------------------------------------------------------------------------
* get number tlv value
*-----------------------------------------------------------------------------*/
int GetNumTlvValue(char **ppCur, int *piLeftLen,uint16_t wLen, NumTlvValue *pstNumTlvValue)
{
if(ppCur == NULL || piLeftLen == NULL || pstNumTlvValue == NULL || wLen == 0 || wLen > MAX_NUMBER_TLV_LEN)
{
return -1;
}
if(wLen == CHAR_LEN)
{
if((GetChar(ppCur, piLeftLen, &(pstNumTlvValue->cValue))) != 0)
return -2;
}
else if(wLen == WORD_LEN)
{
if((GetWord(ppCur, piLeftLen, &(pstNumTlvValue->wValue))) != 0)
return -3;
}
else if(wLen == DWORD_LEN)
{
if((GetDWord(ppCur, piLeftLen, &(pstNumTlvValue->dwValue))) != 0)
return -4;
}
else if(wLen == DDWORD_LEN)
{
if((GetDDWord(ppCur, piLeftLen, &(pstNumTlvValue->ddwValue))) != 0)
return -5;
}
else
{
printf("GetNumTlvValue error. wLen = %d\n", wLen);
return -6;
}
return 0;
}
/**
* 解包push消息的响应
*/
int ParsePkg(const uint8_t *pPkg, int iPkgLen, tASecMsgHead &stHead, tASecPushMsgRsp &stRsp)
{
if (iPkgLen <= (int)sizeof(tASecMsgHead)+2)
{
return -1;
}
if (pPkg[0] != 0x02 ||
pPkg[iPkgLen-1] != 0x03)
{
return -2;
}
memcpy(&stHead, pPkg+1, sizeof(stHead));
Ntoh(&stHead);
if (stHead.usLength != iPkgLen ||
MSG_TYPE_PUSH_MSG_RSP != stHead.usMsgType)
{
return -3;
}
char *pCur = (char*)pPkg+1/*STX*/+sizeof(tASecMsgHead);
int iLeftLen = iPkgLen-1-sizeof(tASecMsgHead);
CK_RET(GetDWord(&pCur, &iLeftLen, (uint32_t*)&stRsp.ulRet), -4);
CK_RET(GetString(&pCur, &iLeftLen, stRsp.aszErrMsg, sizeof(stRsp.aszErrMsg)), -5);
if (iLeftLen != 1)
{
return -7;
}
return 0;
}
/*
*解消息包
*/
int ParsePkg(const uint8_t *pPkg, int iPkgLen, tASecMsgBody &stBody)
{
char *pCur = (char*)pPkg;
int iLeftLen = iPkgLen;
CK_RET(GetDlWord(&pCur, &iLeftLen, &stBody.ullTknSeq), -1);
CK_RET(GetString(&pCur, &iLeftLen, stBody.aszUin, sizeof(stBody.aszUin)), -2);
CK_RET(GetDWord(&pCur, &iLeftLen, &stBody.ulMsgId), -3);
stBody.ucType = *pCur;
pCur++;
stBody.ucSubType = *pCur;
pCur++;
CK_RET(GetDWord(&pCur, &iLeftLen, &stBody.ulTime), -4);
CK_RET(GetString(&pCur, &iLeftLen, stBody.aszTitle, sizeof(stBody.aszTitle)), -5);
CK_RET(GetString(&pCur, &iLeftLen, stBody.aszMsg, sizeof(stBody.aszMsg)), -6);
return 0;
}
