void
WebRtcEndpointImpl::createDataChannel (const std::string &label, bool ordered,
int maxPacketLifeTime, int maxRetransmits)
{
createDataChannel (label, ordered, maxPacketLifeTime, maxRetransmits, "");
}
void
WebRtcEndpointImpl::createDataChannel (const std::string &label, bool ordered)
{
createDataChannel (label, ordered, -1, -1, "");
}
void
WebRtcEndpointImpl::createDataChannel ()
{
createDataChannel ("", true, -1, -1, "");
}
void
WebRtcEndpointImpl::createDataChannel (const std::string &label)
{
createDataChannel (label, true, -1, -1, "");
}
void logPacketTCP(int newSockSignal, ofstream *out)
{
int port;
int newSockLog;
struct sockaddr_in sockAddress;
struct sockaddr_in srcAddress;
int logSock, hold, hold2, dim2;
struct info *infos = (struct info *) malloc(logbuffer_size * sizeof(info));
char *infosOffset;
socklen_t sinLen = sizeof(srcAddress);
fd_set activeSet;
int dim_infos;
#ifdef DEBUG
int numRecvdPkt=0;
int numTrip=0;
#endif
sockAddress.sin_family = AF_INET;
sockAddress.sin_addr.s_addr = htonl(INADDR_ANY);
createDataChannel(sockAddress,newSockSignal,logSock,port,"TCP");
if (listen(logSock, 5) < 0)
reportErrorAndExit("logPacketTCP","listen","Error into listen on logSock");
newSockLog = accept(logSock, (struct sockaddr *) &srcAddress, &sinLen);
PRINTD(1,"logPacketTCP: newSockLog TCP : %d \n",newSockLog);
if (newSockLog < 0)
reportErrorAndExit("logPacketTCP","accept","Error into accept on logSock");
while (1) {
FD_ZERO(&activeSet);
FD_SET((unsigned int)newSockSignal, &activeSet);
FD_SET((unsigned int)newSockLog, &activeSet);
if (select(FD_SETSIZE, &activeSet, NULL, NULL, 0) < 0)
reportErrorAndExit("logPacketTCP","select",
"Invalid file descriptor or operation interrupted by a signal - Close first Receiver");
if (FD_ISSET(newSockSignal, &activeSet)) {
break;
} else if (FD_ISSET(newSockLog, &activeSet)) {
dim2 = logbuffer_size * sizeof(struct info);
hold = 0;
infosOffset = (char *)infos;
do {
hold2 = recv(newSockLog, (char *)infosOffset, dim2, 0);
hold += hold2;
dim2 -= hold2;
infosOffset += hold2;
} while (((hold % sizeof(struct info)) != 0) && (hold2 >= 0));
if (hold < 0)
printf("** WARNING ** Data lost - Close First Receiver!\n");
else {
dim_infos = hold / sizeof(struct info);
infosntoh(infos, dim_infos);
#ifdef DEBUG
numRecvdPkt = numRecvdPkt + hold / sizeof(struct info);
numTrip++;
#endif
if (!(*out).write((char *) infos, hold))
printf("** WARNING ** Can't write data!\n");
}
}
}
#ifdef DEBUG
char hostName[50];
char hostIP[20];
int rit1 = getnameinfo((sockaddr*)&senderLog,sizeof(senderLog),hostName, INET_ADDRSTRLEN, NULL, 0,
NI_NOFQDN);
int rit2 = getnameinfo((sockaddr*)&senderLog,sizeof(senderLog),hostIP, INET_ADDRSTRLEN, NULL, 0,
NI_NUMERICHOST);
if ((rit1 == 0) & (rit2 == 0))
printf("Data transmission ended on TCP channel from %s(%s)\n",hostName,hostIP);
else if ((rit1 != 0) & (rit2 == 0))
printf("Data transmission ended on TCP channel from %s\n",hostIP);
else
#endif
printf("Data transmission ended on TCP channel!\n");
fflush(stdout);
free(infos);
if (closeSock(logSock) < 0)
reportErrorAndExit("logPacketTCP","closeSock","Cannot close logSock");
if (closeSock(newSockLog) < 0)
reportErrorAndExit("logPacketTCP","closeSock","Cannot close newLogSock");
PRINTD(1,"logPacketTCP: Number of received packets : %d \n",numRecvdPkt);
PRINTD(1,"logPacketTCP: Number of received infos : %d \n",numTrip);
}
