int CHttpServer::runClientHandler(int nClientFD)
{
int result;
char pBuf[BUF_SIZE];
void* pvBuf = pBuf;
http_parser *parser = (http_parser*)malloc(sizeof(http_parser));
http_parser_settings *settings = (http_parser_settings*)malloc(sizeof(http_parser_settings));
size_t nparsed;
struct message *m;
m = (message *)malloc(sizeof(message));
memset(m, 0, sizeof(message));
pthread_setspecific(m_threadDatakey, m);
settings->on_url = onURL;
settings->on_header_field = onHeaderField;
settings->on_header_value = onHeaderValue;
settings->on_body = onBody;
settings->on_message_begin = onMessageBegin;
settings->on_headers_complete = onHeadersComplete;
settings->on_message_complete = onMessageComplete;
http_parser_init(parser, HTTP_REQUEST);
while (1)
{
memset(pBuf, 0, sizeof(pBuf));
result = socketrecv(nClientFD, &pvBuf);
if (0 >= result)
{
nparsed = http_parser_execute(parser, settings, pBuf, 0);
_DBG("nparsed: %lu state: %d method: %d", nparsed, parser->state, parser->method);
socketClose(nClientFD);
_DBG("socket close client: %d", nClientFD);
break;
}
if (0 < result)
{
nparsed = http_parser_execute(parser, settings, pBuf, result);
_DBG("nparsed: %lu state: %d method: %d", nparsed, parser->state, parser->method);
if (nparsed != (size_t)result)
{
/* Error. Close connecttion */
socketClose(nClientFD);
_DBG("http_parse error!");
break;
}
if (m->message_complete_cb_called)
{
processHttpMessage(nClientFD, m);
}
}
}
free(parser);
free(settings);
sendMessage(EVENT_FILTER_HTTP_SERVER, EVENT_COMMAND_THREAD_EXIT,
threadHandler->getThreadID(), 0, NULL);
threadHandler->threadSleep(1);
threadHandler->threadExit();
return 0;
}
int CSocketServer::runClientHandler(int nClientFD)
{
int nFD;
int result;
char pBuf[BUF_SIZE];
void* pvBuf = pBuf;
char szTmp[16];
/**
* clientSockaddr is used for UDP server send packet to client.
*/
struct sockaddr_in *clientSockaddr;
clientSockaddr = new struct sockaddr_in;
while (1)
{
memset(pBuf, 0, sizeof(pBuf));
result = socketrecv(nClientFD, &pvBuf, clientSockaddr);
if (0 >= result)
{
if (externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect)
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nClientFD, 0, 0);
}
socketClose(nClientFD);
_DBG("[Socket Server] socket close client: %d", nClientFD);
break;
}
if (nClientFD == getSocketfd())
{
/**
* UDP server receive packet
*/
nFD = ntohs(clientSockaddr->sin_port);
memset(szTmp, 0, sizeof(szTmp));
sprintf(szTmp, "%d", nFD);
udpClientData->setData(szTmp, *clientSockaddr);
}
else
{
nFD = nClientFD;
}
if (externalEvent.isValid())
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventRecvCommand, nFD, result, pBuf);
}
else
{
sendMessage(m_nInternalFilter, EVENT_COMMAND_SOCKET_SERVER_RECEIVE, nFD, result, pBuf);
}
}
delete clientSockaddr;
sendMessage(m_nInternalFilter, EVENT_COMMAND_THREAD_EXIT, threadHandler->getThreadID(), 0, NULL);
threadHandler->threadSleep(1);
threadHandler->threadExit();
return 0;
}
void CSocketClient::runSMSSocketReceive(int nSocketFD)
{
int result = 0;
char szTmp[16];
int nTotalLen = 0;
int nBodyLen = 0;
int nCommand = generic_nack;
int nSequence = 0;
CMP_PACKET cmpPacket;
void* pHeader = &cmpPacket.cmpHeader;
void* pBody = &cmpPacket.cmpBody;
CMP_HEADER cmpHeader;
void *pHeaderResp = &cmpHeader;
int nCommandResp;
struct sockaddr_in *clientSockaddr;
clientSockaddr = new struct sockaddr_in;
while ( 1 )
{
memset( &cmpPacket, 0, sizeof(CMP_PACKET) );
result = socketrecv( nSocketFD, sizeof(CMP_HEADER), &pHeader, clientSockaddr );
if ( sizeof(CMP_HEADER) == result )
{
nTotalLen = ntohl( cmpPacket.cmpHeader.command_length );
/* nCommand = ntohl( cmpPacket.cmpHeader.command_id );
nSequence = ntohl( cmpPacket.cmpHeader.sequence_number );
if ( enquire_link_request == nCommand )
{
_DBG( "[Socket Server] Receive Enquir Link Request Sequence:%d Socket FD:%d", nSequence, nSocketFD );
memset( &cmpHeader, 0, sizeof(CMP_HEADER) );
nCommandResp = generic_nack | nCommand;
cmpHeader.command_id = htonl( nCommandResp );
cmpHeader.command_status = htonl( STATUS_ROK );
cmpHeader.sequence_number = htonl( nSequence );
cmpHeader.command_length = htonl( sizeof(CMP_HEADER) );
socketSend( nSocketFD, &cmpHeader, sizeof(CMP_HEADER) );
_DBG( "[Socket Server] Send Enquir Link Response Sequence:%d Socket FD:%d", nSequence, nSocketFD );
continue;
}
*/
nBodyLen = nTotalLen - sizeof(CMP_HEADER);
if ( 0 < nBodyLen )
{
result = socketrecv( nSocketFD, nBodyLen, &pBody, 0 );
if ( result != nBodyLen )
{
if ( externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect )
{
sendMessage( externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nSocketFD, 0, 0 );
}
socketClose( nSocketFD );
_DBG( "[Socket Client] socket client close : %d , packet length error: %d != %d", nSocketFD, nBodyLen, result );
break;
}
}
}
else
{
if ( externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect )
{
sendMessage( externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nSocketFD, 0, 0 );
}
socketClose( nSocketFD );
_DBG( "[Socket Client] socket client close : %d , packet header length error: %d", nSocketFD, result );
break;
}
if ( 0 >= result )
{
if ( externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect )
{
sendMessage( externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nSocketFD, 0, 0 );
}
socketClose( nSocketFD );
_DBG( "[Socket Client] socket client close: %d", nSocketFD );
break;
}
if ( externalEvent.isValid() )
{
// _DBG("[Socket Server] Send Message : FD=%d len=%d", nFD, result);
ClientReceive( nSocketFD, nTotalLen, &cmpPacket );
//sendMessage( externalEvent.m_nEventFilter, externalEvent.m_nEventRecvCommand, nSocketFD, nTotalLen, &cmpPacket );
}
else
{
sendMessage( m_nInternalFilter, EVENT_COMMAND_SOCKET_RECEIVE, nSocketFD, nTotalLen, &cmpPacket );
}
} // while
sendMessage( m_nInternalFilter, EVENT_COMMAND_THREAD_EXIT, threadHandler->getThreadID(), 0, NULL );
threadHandler->threadSleep( 1 );
threadHandler->threadExit();
}
int CSocketServer::runCMPHandler(int nClientFD)
{
int nFD;
int result = 0;
char szTmp[16];
int nTotalLen = 0;
int nBodyLen = 0;
int nCommand = generic_nack;
int nSequence = 0;
CMP_PACKET cmpPacket;
void* pHeader = &cmpPacket.cmpHeader;
void* pBody;
CMP_HEADER cmpHeader;
//void *pHeaderResp = &cmpHeader;
int nCommandResp;
/**
* clientSockaddr is used for UDP server send packet to client.
*/
struct sockaddr_in *clientSockaddr;
clientSockaddr = new struct sockaddr_in;
if(externalEvent.isValid() && -1 != externalEvent.m_nEventConnect)
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventConnect, nClientFD, 0, 0);
}
mapClientThread[nClientFD] = threadHandler->getThreadID();
while(1)
{
memset(&cmpPacket, 0, sizeof(cmpPacket));
result = socketrecv(nClientFD, sizeof(CMP_HEADER), &pHeader, clientSockaddr);
if(sizeof(CMP_HEADER) == result)
{
nTotalLen = ntohl(cmpPacket.cmpHeader.command_length);
nCommand = ntohl(cmpPacket.cmpHeader.command_id);
nSequence = ntohl(cmpPacket.cmpHeader.sequence_number);
memset(&cmpHeader, 0, sizeof(CMP_HEADER));
nCommandResp = generic_nack | nCommand;
cmpHeader.command_id = htonl(nCommandResp);
cmpHeader.command_status = htonl( STATUS_ROK);
cmpHeader.sequence_number = htonl(nSequence);
cmpHeader.command_length = htonl(sizeof(CMP_HEADER));
if( enquire_link_request == nCommand)
{
socketSend(nClientFD, &cmpHeader, sizeof(CMP_HEADER));
continue;
}
nBodyLen = nTotalLen - sizeof(CMP_HEADER);
if(static_cast<int>(nTotalLen) > MAX_SIZE - 1)
{
cmpPacket.cmpBodyUnlimit.cmpdata = new char[nBodyLen + 1];
pBody = cmpPacket.cmpBodyUnlimit.cmpdata;
result = socketrecv(nClientFD, nBodyLen, &pBody, clientSockaddr);
if(result == nBodyLen)
{
ServerReceive(nClientFD, static_cast<int>(nTotalLen), &cmpPacket);
continue;
}
else
{
socketSend(nClientFD, "Invalid Packet\r\n", strlen("Invalid Packet\r\n"));
if(externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect)
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nClientFD, 0, 0);
}
socketClose(nClientFD);
_log("[Socket Server] socket close client: %d , packet length error: %d != %d", nClientFD, nBodyLen,
result);
break;
}
}
else
{
pBody = &cmpPacket.cmpBody;
}
if(0 < nBodyLen)
{
result = socketrecv(nClientFD, nBodyLen, &pBody, clientSockaddr);
if(result != nBodyLen)
{
socketSend(nClientFD, "Invalid Packet\r\n", strlen("Invalid Packet\r\n"));
if(externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect)
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nClientFD, 0, 0);
}
socketClose(nClientFD);
_log("[Socket Server] socket close client: %d , packet length error: %d != %d", nClientFD, nBodyLen,
result);
break;
}
}
if(access_log_request == nCommand)
{
socketSend(nClientFD, &cmpHeader, sizeof(CMP_HEADER));
}
}
else if(0 >= result)
{
if(externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect)
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nClientFD, 0, 0);
}
socketClose(nClientFD);
break;
}
else
{
socketSend(nClientFD, "Control Center: Please use CMP to communicate\r\n",
strlen("Control Center: Please use CMP to communicate\r\n"));
_log("[Socket Server] Send Message: Please use CMP to communicate");
if(externalEvent.isValid() && -1 != externalEvent.m_nEventDisconnect)
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventDisconnect, nClientFD, 0, 0);
}
socketClose(nClientFD);
_log("[Socket Server] socket close client: %d , packet header length error: %d", nClientFD, result);
break;
}
if(nClientFD == getSocketfd())
{
/**
* UDP server receive packet,record client information
*/
nFD = ntohs(clientSockaddr->sin_port);
memset(szTmp, 0, sizeof(szTmp));
sprintf(szTmp, "%d", nFD);
udpClientData->setData(szTmp, *clientSockaddr);
}
else
{
nFD = nClientFD;
}
switch(mnPacketHandle)
{
case PK_MSQ:
if(externalEvent.isValid())
{
sendMessage(externalEvent.m_nEventFilter, externalEvent.m_nEventRecvCommand, nFD, nTotalLen,
&cmpPacket);
}
else
{
sendMessage(m_nInternalFilter, EVENT_COMMAND_SOCKET_SERVER_RECEIVE, nFD, nTotalLen, &cmpPacket);
}
break;
case PK_ASYNC:
ServerReceive(nFD, nTotalLen, &cmpPacket);
break;
}
} // while
mapClientThread.erase(nClientFD);
delete clientSockaddr;
sendMessage(m_nInternalFilter, EVENT_COMMAND_THREAD_EXIT, threadHandler->getThreadID(), 0, NULL);
threadHandler->threadSleep(1);
threadHandler->threadExit();
return 0;
}
