TCPStreamSink::TCPStreamSink(UsageEnvironment& env, int socketNum)
: MediaSink(env),
fUnwrittenBytesStart(0), fUnwrittenBytesEnd(0),
fInputSourceIsOpen(False), fOutputSocketIsWritable(True),
fOutputSocketNum(socketNum) {
ignoreSigPipeOnSocket(socketNum);
}
GenericMediaServer
::GenericMediaServer(UsageEnvironment& env, int ourSocket, Port ourPort)
: Medium(env),
fServerSocket(ourSocket), fServerPort(ourPort),
fServerMediaSessions(HashTable::create(STRING_HASH_KEYS)),
fClientConnections(HashTable::create(ONE_WORD_HASH_KEYS)),
fClientSessions(HashTable::create(STRING_HASH_KEYS)) {
ignoreSigPipeOnSocket(fServerSocket); // so that clients on the same host that are killed don't also kill us
// Arrange to handle connections from others:
env.taskScheduler().turnOnBackgroundReadHandling(fServerSocket, incomingConnectionHandler, this);
}
void GenericMediaServer::incomingConnectionHandlerOnSocket(int serverSocket) {
struct sockaddr_in clientAddr;
SOCKLEN_T clientAddrLen = sizeof clientAddr;
int clientSocket = accept(serverSocket, (struct sockaddr*)&clientAddr, &clientAddrLen);
if (clientSocket < 0) {
int err = envir().getErrno();
if (err != EWOULDBLOCK) {
envir().setResultErrMsg("accept() failed: ");
}
return;
}
ignoreSigPipeOnSocket(clientSocket); // so that clients on the same host that are killed don't also kill us
makeSocketNonBlocking(clientSocket);
increaseSendBufferTo(envir(), clientSocket, 50*1024);
#ifdef DEBUG
envir() << "accept()ed connection from " << AddressString(clientAddr).val() << "\n";
#endif
// Create a new object for handling this connection:
(void)createNewClientConnection(clientSocket, clientAddr);
}
