int main(int argc, char* argv[]){
// 1. create socket
// 2. bind/listen
// 3. accept new connections
int socketfd = newTcpSocket();
bindAndListen(socketfd, 3000, 1000);
handleIncomingRequests(socketfd);
return 0;
}
void triviaServer::serve(struct addrinfo* a)
{
bindAndListen(a);
std::thread(&triviaServer::handleRecievedMessages, this).detach();
while (true)
{
try
{
_accept(listenSocket);
}
catch (std::exception &e)
{
std::cout << e.what() << std::endl;
}
}
}
void SocketTransport::listenForClientConnection() {
// If there was a previous connection in the base class, shut it down.
// This will close the old transport and wait for both the send and receive
// worker threads to terminate before proceeding.
if (getTransportFd() >= 0) {
shutdown();
}
VSDebugLogger::Log(
VSDebugLogger::LogLevelInfo,
"SocketTransport worker thread listening for connections..."
);
int abortFd;
{
Lock lock(m_lock);
abortFd = m_abortPipeFd[0];
assertx(abortFd >= 0);
}
struct addrinfo hint;
struct addrinfo* ai = nullptr;
std::vector<int> socketFds;
memset(&hint, 0, sizeof(hint));
hint.ai_family = AF_UNSPEC;
hint.ai_socktype = SOCK_STREAM;
hint.ai_flags = AI_PASSIVE;
SCOPE_EXIT {
if (ai != nullptr) {
freeaddrinfo(ai);
}
for (auto it = socketFds.begin(); it != socketFds.end(); it++) {
close(*it);
}
close(abortFd);
m_abortPipeFd[0] = -1;
VSDebugLogger::Log(
VSDebugLogger::LogLevelInfo,
"SocketTransport connection polling thread exiting."
);
};
// Share existing DebuggerDisableIPv6 configuration with hphpd.
if (RuntimeOption::DebuggerDisableIPv6) {
hint.ai_family = AF_INET;
}
const auto name = RuntimeOption::DebuggerServerIP.empty()
? "localhost"
: RuntimeOption::DebuggerServerIP.c_str();
if (getaddrinfo(name, std::to_string(m_listenPort).c_str(), &hint, &ai)) {
VSDebugLogger::Log(
VSDebugLogger::LogLevelError,
"Failed to call getaddrinfo: %d.",
errno
);
return;
}
// Attempt to listen on the specified port on each of this host's available
// addresses.
struct addrinfo* address;
bool anyInterfaceBound = false;
for (address = ai; address != nullptr; address = address->ai_next) {
if (bindAndListen(address, socketFds)) {
anyInterfaceBound = true;
}
}
if (!anyInterfaceBound) {
VSDebugLogger::Log(
VSDebugLogger::LogLevelWarning,
"Debugger failed to bind to any interface!"
);
return;
} else {
VSDebugLogger::Log(
VSDebugLogger::LogLevelInfo,
"Debugger bound to at least one interface."
);
}
waitForConnection(socketFds, abortFd);
}
