139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
#include "interface/module.h"
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#include "interface/server.h"
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#include "interface/event.h"
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#include "interface/tcpsocket.h"
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#include "interface/mutex.h"
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#include "network/include/api.h"
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#include <iostream>
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using interface::Event;
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namespace network {
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struct Peer
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{
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typedef size_t Id;
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Id id = 0;
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sp_<interface::TCPSocket> socket;
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Peer(){}
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Peer(Id id, sp_<interface::TCPSocket> socket):
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id(id), socket(socket){}
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};
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struct Module: public interface::Module, public network::Direct
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{
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interface::Mutex m_interface_mutex;
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interface::Server *m_server;
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sp_<interface::TCPSocket> m_listening_socket;
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sm_<Peer::Id, Peer> m_peers;
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size_t m_next_peer_id = 1;
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Module(interface::Server *server):
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interface::Module("network"),
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m_server(server),
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m_listening_socket(interface::createTCPSocket())
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{
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std::cout<<"network construct"<<std::endl;
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}
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void init()
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{
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interface::MutexScope ms(m_interface_mutex);
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std::cout<<"network init"<<std::endl;
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m_server->sub_event(this, Event::t("core:start"));
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m_server->sub_event(this, Event::t("network:send"));
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m_server->sub_event(this, Event::t("network:listen_event"));
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m_server->sub_event(this, Event::t("network:get_packet_type"));
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}
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~Module()
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{
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std::cout<<"network destruct"<<std::endl;
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}
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void event(const Event::Type &type, const Event::Private *p)
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{
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interface::MutexScope ms(m_interface_mutex);
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EVENT_VOIDN("core:start", on_start)
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EVENT_TYPEN("network:send", on_send_packet, Packet)
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EVENT_TYPEN("network:listen_event", on_listen_event, interface::SocketEvent)
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EVENT_TYPEN("network:get_packet_type", on_get_packet_type, Req_get_packet_type)
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}
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void* get_interface()
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{
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return dynamic_cast<Direct*>(this);
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}
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void on_start()
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{
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ss_ address = "any4";
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ss_ port = "20000";
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if(!m_listening_socket->bind_fd(address, port) ||
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!m_listening_socket->listen_fd()){
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std::cerr<<"Failed to bind to "<<address<<":"<<port<<std::endl;
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} else {
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std::cerr<<"Listening at "<<address<<":"<<port<<std::endl;
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}
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m_server->add_socket_event(m_listening_socket->fd(),
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Event::t("network:listen_event"));
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}
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void on_send_packet(const Packet &packet)
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{
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// TODO
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}
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void on_listen_event(const interface::SocketEvent &event)
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{
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std::cerr<<"network: on_listen_event(): fd="<<event.fd<<std::endl;
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// Create socket
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sp_<interface::TCPSocket> socket(interface::createTCPSocket());
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// Accept connection
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socket->accept_fd(*m_listening_socket.get());
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// Store socket
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Peer::Id peer_id = m_next_peer_id++;
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m_peers[peer_id] = Peer(peer_id, socket);
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// Emit event
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PeerInfo pinfo;
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pinfo.id = peer_id;
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pinfo.address = socket->get_remote_address();
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m_server->emit_event("network:new_client", new NewClient(pinfo));
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}
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void on_get_packet_type(const Req_get_packet_type &event)
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{
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std::cerr<<"network::on_get_packet_type(): name="<<event.name<<std::endl;
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Packet::Type type = 42;
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m_server->emit_event("network:get_packet_type_resp",
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new Resp_get_packet_type(type));
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}
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// Direct interface
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Packet::Type packet_type(const ss_ &name)
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{
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interface::MutexScope ms(m_interface_mutex);
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}
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void send(PeerInfo::Id recipient, const Packet::Type &type, const ss_ &data)
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{
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interface::MutexScope ms(m_interface_mutex);
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// TODO
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}
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};
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extern "C" {
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EXPORT void* createModule_network(interface::Server *server){
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return (void*)(new Module(server));
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}
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}
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}
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