//=============================================================================
int XSocket::_iSend(char * cData, int iSize, BOOL bSaveFlag)
{
int iOutLen, iRet, WSAErr;
PutLogList("_iSend");
if (m_pUnsentDataList[m_sHead] != NULL) {
if (bSaveFlag == TRUE) {
iRet = _iRegisterUnsentData(cData, iSize);
switch (iRet) {
case -1:
return XSOCKEVENT_CRITICALERROR;
case 0:
return XSOCKEVENT_QUENEFULL;
case 1:
break;
}
return XSOCKEVENT_BLOCK;
}
else return 0;
}
iOutLen = 0;
while (iOutLen < iSize) {
iRet = send(m_Sock, (cData + iOutLen), iSize - iOutLen, 0);
if (iRet == SOCKET_ERROR) {
WSAErr = WSAGetLastError();
if (WSAErr != WSAEWOULDBLOCK) {
m_WSAErr = WSAErr;
return XSOCKEVENT_SOCKETERROR;
}
else {
if (bSaveFlag == TRUE) {
iRet = _iRegisterUnsentData((cData + iOutLen), (iSize - iOutLen));
switch (iRet) {
case -1:
return XSOCKEVENT_CRITICALERROR;
break;
case 0:
return XSOCKEVENT_QUENEFULL;
break;
case 1:
break;
}
}
return XSOCKEVENT_BLOCK;
}
} else iOutLen += iRet;
}
return iOutLen;
}
int XSocket::iSendMsg(char * Data, DWORD dwSize, char cKey)
{
WORD * wp;
int i, iRet;
if (dwSize > m_dwBufferSize) return XSOCKEVENT_MSGSIZETOOLARGE;
if (m_cType != XSOCK_NORMALSOCK) return XSOCKEVENT_SOCKETMISMATCH;
if (m_cType == NULL) return XSOCKEVENT_NOTINITIALIZED;
m_pSndBuffer[0] = cKey;
wp = (WORD *)(m_pSndBuffer + 1);
*wp = (WORD)(dwSize + 3);
memcpy((char *)(m_pSndBuffer + 3), Data, dwSize);
if (cKey != NULL) {
for (i = 0; i < (int)(dwSize); i++) {
m_pSndBuffer[3+i] += (i ^ cKey);
m_pSndBuffer[3+i] = (char)( m_pSndBuffer[3+i] ^ (cKey ^ (dwSize - i)) );
}
}
if (m_bIsWriteEnabled == FALSE) {
iRet = _iRegisterUnsentData(m_pSndBuffer, dwSize +3);
}
else iRet = _iSend(m_pSndBuffer, dwSize + 3, TRUE);
if (iRet < 0) return iRet;
else return (iRet - 3);
}
