void BmNetworkTCPClient::init()
{
mMessageSize = 0;
mMessageSizeLeft = 0;
mReceive = 0;
mReceivedBytes = 0;
mSentBytes = 0;
QObject::connect( mSocket, SIGNAL(readyRead()), this, SLOT(receive()) ); // each time the socket receive a packet, receive() is called
QObject::connect( mSocket, SIGNAL(connected()), this, SLOT(connectionSet()) );
QObject::connect( mSocket, SIGNAL(disconnected()), this, SLOT(disconnected()) );
QObject::connect( mSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(exceptionManagement(QAbstractSocket::SocketError)) );
// No delay socket
mSocket->setSocketOption( QTcpSocket::LowDelayOption, 1 );
// Allocate the ping buffers
mBytes = ByteBuffer::allocate( 32 );
// Prepare ping block of 32 bytes (sizeof int + 28 bytes message)
mBytes->putInt( 28 );
QByteArray sArray( "ping", 4 );
mBytes->put( &sArray );
mReceive = new unsigned long[4];
mSend = new unsigned long[4];
for ( int i=0; i<4; i++ )
{
mReceive[i] = 0;
mSend[i] = 0;
}
}
int ex_error_reply(const ExHttp *pHttp , int stscode)
{
char buf[128];
char *pBuf = buf;
pBuf += codeSet(pBuf, stscode);
pBuf += connectionSet(pBuf);
return sendHead(pHttp, buf, pBuf - buf);
}
int ex_send_msg(ExHttp *pHttp, const char *type, const char *buf, size_t len)
{
char hBuf[BUFSIZ];
char *pBuf = hBuf;
int ret;
pBuf += codeSet(pBuf, 200);
pBuf += typeSet(pBuf, type);
pBuf += lengthSet(pBuf, len);
pBuf += connectionSet(pBuf);
do {
if ((ret = sendHead(pHttp, hBuf, pBuf - hBuf)) < 0)
break;
if ((ret = ex_sock_nwrite(pHttp->sock, (char *) buf, len)) < 0)
break;
} while (0);
return ret;
}
int ex_send_file(ExHttp *pHttp , const char *filePath)
{
char buf[BUFSIZ];
char *pBuf = buf;
int ret = 0;
pBuf += codeSet(pBuf, 200);
pHttp->url = (char *) filePath;
stat(filePath, &pHttp->st);
pBuf += fileSet(pBuf, pHttp);
pBuf += connectionSet(pBuf);
do {
if ((ret = sendHead(pHttp, buf, pBuf - buf)) < 0)
break;
if ((ret = sendFileStream(pHttp, filePath)) < 0)
break;
} while (0);
return ret;
}
static int staticProcess(const ExHttp *pHttp)
{
char buf[BUFSIZ];
char *pBuf = buf;
int ret = 0;
int code = cacheCheck(pHttp);
pBuf += codeSet(pBuf , code);
if (code == 200) {
pBuf += fileSet(pBuf , pHttp);
pBuf += connectionSet(pBuf);
}
do {
if ((ret = sendHead(pHttp, buf , pBuf - buf)) < 0)
break;
if (code == 304 || 'H' == *(pHttp->method))
break;
ret = sendFileStream(pHttp, pHttp->url);
} while (0);
return ret;
}