Socket & Socket::operator=(Socket const & rhs)
{
close(GetFD());
socketDescriptor = rhs.socketDescriptor;
SetFD(dup(rhs.GetFD()));
open = rhs.open;
}
Socket::Socket(std::string const & ipAddress, unsigned int port)
: Blockable(),open(false)
{
// First, call socket() to get a socket file descriptor
SetFD(socket(AF_INET, SOCK_STREAM, 0));
if (GetFD() < 0)
throw std::string("Unable to initialize socket server");
// Start by zeroing out the socket descriptor
bzero((char*)&socketDescriptor,sizeof(sockaddr_in));
// Now try to map the IP address, as provided, into the socket Descriptor
if (!inet_aton(ipAddress.c_str(),&socketDescriptor.sin_addr))
throw std::string("IP Address provided is invalid");
socketDescriptor.sin_family = AF_INET;
socketDescriptor.sin_port = htons(port);
}
void GCNetLogic::OnRegisterApp(const NetMessage* nmsg, int fd)
{
MsgRegisterApp msg;
if (!MsgFromBytes(nmsg, msg))
return;
auto app = theAppMgr->AddObject(msg.app_id());
if (app == NULL)
return;//有重复的,暂时不断开连接,除非有必要
app->SetFD(fd);
app->SetAppID(msg.app_id());
app->SetAppType(msg.app_type());
AttachSession(app);
MsgRespondApp res;
res.mutable_base()->set_type(Msg_RespondApp);
res.mutable_base()->set_result(1);
app->SendToApp(&res);
LOG(INFO) << "RegisterApp" << LogValue("apptype", msg.app_type()) << LogValue("appid", msg.app_id());
}
SocketServer::SocketServer(int port)
{
// The first call has to be to socket(). This creates a UNIX socket.
int socketFD = socket(AF_INET, SOCK_STREAM, 0);
if (socketFD < 0)
throw std::string("Unable to open the socket server");
// The second call is to bind(). This identifies the socket file
// descriptor with the description of the kind of socket we want to have.
bzero((char*)&socketDescriptor,sizeof(sockaddr_in));
socketDescriptor.sin_family = AF_INET;
socketDescriptor.sin_port = htons(port);
socketDescriptor.sin_addr.s_addr = INADDR_ANY;
if (bind(socketFD,(sockaddr*)&socketDescriptor,sizeof(socketDescriptor)) < 0)
throw std::string("Unable to bind socket to requested port");
// Set up a maximum number of pending connections to accept
listen(socketFD,5);
SetFD(socketFD);
// At this point, the object is initialized. So return.
}
