void
ListenSocketIO::Listen(ConnectionOrientedSocketIO* aCOSocketIO)
{
MOZ_ASSERT(MessageLoopForIO::current() == GetIOLoop());
MOZ_ASSERT(mConnector);
MOZ_ASSERT(aCOSocketIO);
if (!IsOpen()) {
int fd = mConnector->Create();
if (fd < 0) {
NS_WARNING("Cannot create socket fd!");
FireSocketError();
return;
}
if (!SetSocketFlags(fd)) {
NS_WARNING("Cannot set socket flags!");
FireSocketError();
return;
}
if (!mConnector->SetUpListenSocket(GetFd())) {
NS_WARNING("Could not set up listen socket!");
FireSocketError();
return;
}
// This will set things we don't particularly care about, but
// it will hand back the correct structure size which is what
// we do care about.
if (!mConnector->CreateAddr(true, mAddrSize, mAddr, nullptr)) {
NS_WARNING("Cannot create socket address!");
FireSocketError();
return;
}
SetFd(fd);
}
mCOSocketIO = aCOSocketIO;
// calls OnListening on success, or OnError otherwise
nsresult rv = UnixSocketWatcher::Listen(
reinterpret_cast<struct sockaddr*>(&mAddr), mAddrSize);
NS_WARN_IF(NS_FAILED(rv));
}
