int ofxTCPClient::receiveRawMsg(char * receiveBuffer, int numBytes){
int length=-2;
//only get data from the buffer if we don't have already some complete message
if(findDelimiter(tmpBuffReceive.getBinaryBuffer(),tmpBuffReceive.size(),messageDelimiter)==-1){
memset(tmpBuff, 0, TCP_MAX_MSG_SIZE);
length = receiveRawBytes(tmpBuff, TCP_MAX_MSG_SIZE);
if(length>0){ // don't copy the data if there was an error or disconnection
tmpBuffReceive.append(tmpBuff,length);
}
}
// process any available data
int posDelimiter = findDelimiter(tmpBuffReceive.getBinaryBuffer(),tmpBuffReceive.size(),messageDelimiter);
if(posDelimiter>0){
memcpy(receiveBuffer,tmpBuffReceive.getBinaryBuffer(),posDelimiter);
if(tmpBuffReceive.size() > posDelimiter + (int)messageDelimiter.size()){
memcpy(tmpBuff,tmpBuffReceive.getBinaryBuffer()+posDelimiter+messageDelimiter.size(),tmpBuffReceive.size()-(posDelimiter+messageDelimiter.size()));
tmpBuffReceive.set(tmpBuff,tmpBuffReceive.size()-(posDelimiter+messageDelimiter.size()));
}else{
tmpBuffReceive.clear();
}
}
if(posDelimiter>0){
return posDelimiter;
}else{
return 0;
}
}
//------------------------------------------------------------------------------
void ofxJitterNetworkSender::readResponse()
{
// TODO read latency data here.
char buf[MAXDATASIZE];
int numBytes = receiveRawBytes(buf, MAXDATASIZE-1);
if (numBytes == -1)
{
// printf("recv error\n");
// skip it, there's nothing there
}
else
{
buf[numBytes] = '\0'; // end it
m_latencyPacket.id = ((t_jit_net_packet_latency *)buf)->id; // cast it to get the id
m_latencyPacket.client_time_original = ((t_jit_net_packet_latency *)buf)->client_time_original;
m_latencyPacket.server_time_before_data = ((t_jit_net_packet_latency *)buf)->server_time_before_data;
m_latencyPacket.server_time_after_data = ((t_jit_net_packet_latency *)buf)->server_time_after_data;
//printf("id: %d\n", (m_latencyPacket.id));
//printf("client time original %f\n",m_latencyPacket.client_time_original);
//printf("before Data %fl\n",m_latencyPacket.server_time_before_data);
//printf("after Data %f\n",m_latencyPacket.server_time_after_data);
//printf("diff=%f\n\n",m_latencyPacket.server_time_after_data - m_latencyPacket.server_time_before_data);
// cout << buf << endl;
// if(lastSent >= m_latencyPacket.client_time_original) {
// printf("GTOE => last sent=%f and client_time_original=%f\n",lastSent,m_latencyPacket.client_time_original);
// } else {
// printf("NNNWWW => last sent=%f and client_time_original=%f\n",lastSent,m_latencyPacket.client_time_original);
// }
}
}
//--------------------------
string ofxTCPClient::receive(){
tmpStr = "";
str = "";
//by default get all data in the buffer
while( receiveRawBytes(tmpBuff, TCP_MAX_MSG_SIZE) > 0 ){
tmpStr += tmpBuff;
memset(tmpBuff, 0, TCP_MAX_MSG_SIZE);
}
int pos = tmpStr.find(STR_END_MSG, 0);
if(pos >= 0) str = tmpStr.substr(0, pos);
return str;
}
//------------------------------------------------------------------------------
void ofxMatrixNetworkServer::readResponse()
{
//for each connected client lets get the data being sent and lets print it to the screen
for(unsigned int i = 0; i < (unsigned int)getLastID(); i++){
if( !isClientConnected(i) )continue;
// TODO read latency data here.
char buf[MAXDATASIZE];
int numBytes = receiveRawBytes(i, buf, MAXDATASIZE-1);
if (numBytes == -1)
{
// printf("recv error\n");
// skip it, there's nothing there
}
else
{
buf[numBytes] = '\0'; // end it
m_latencyPacket.id = ((t_jit_net_packet_latency *)buf)->id; // cast it to get the id
m_latencyPacket.client_time_original = ((t_jit_net_packet_latency *)buf)->client_time_original;
m_latencyPacket.server_time_before_data = ((t_jit_net_packet_latency *)buf)->server_time_before_data;
m_latencyPacket.server_time_after_data = ((t_jit_net_packet_latency *)buf)->server_time_after_data;
//printf("id: %d\n", (m_latencyPacket.id));
//printf("client time original %f\n",m_latencyPacket.client_time_original);
//printf("before Data %fl\n",m_latencyPacket.server_time_before_data);
//printf("after Data %f\n",m_latencyPacket.server_time_after_data);
//printf("diff=%f\n\n",m_latencyPacket.server_time_after_data - m_latencyPacket.server_time_before_data);
// cout << buf << endl;
// if(lastSent >= m_latencyPacket.client_time_original) {
// printf("GTOE => last sent=%f and client_time_original=%f\n",lastSent,m_latencyPacket.client_time_original);
// } else {
// printf("NNNWWW => last sent=%f and client_time_original=%f\n",lastSent,m_latencyPacket.client_time_original);
// }
}
}
}
