2 #include <msp/core/maputils.h>
3 #include <msp/core/refptr.h>
4 #include <msp/net/inet.h>
5 #include <msp/net/resolve.h>
6 #include <msp/net/streamsocket.h>
7 #include <msp/strings/format.h>
17 Server::Server(unsigned port):
21 sock.signal_data_available.connect(sigc::mem_fun(this, &Server::data_available));
22 RefPtr<Net::SockAddr> addr = Net::resolve("*", format("%d", port));
23 sock.listen(*addr, 8);
26 unsigned Server::get_port() const
28 const Net::SockAddr &addr = sock.get_local_address();
29 if(addr.get_family()==Net::INET)
30 return static_cast<const Net::InetAddr &>(addr).get_port();
34 void Server::use_event_dispatcher(IO::EventDispatcher *ed)
38 event_disp->remove(sock);
39 for(list<Client>::iterator i=clients.begin(); i!=clients.end(); ++i)
40 event_disp->remove(*i->sock);
45 event_disp->add(sock);
46 for(list<Client>::iterator i=clients.begin(); i!=clients.end(); ++i)
47 event_disp->add(*i->sock);
51 void Server::delay_response(Response &resp)
53 get_client_by_response(resp).async = true;
56 void Server::submit_response(Response &resp)
58 Client &cl = get_client_by_response(resp);
61 cl.sock->write(resp.str());
66 void Server::data_available()
68 Net::StreamSocket *csock = sock.accept();
69 clients.push_back(Client(csock));
70 csock->signal_data_available.connect(sigc::bind(sigc::mem_fun(this, &Server::client_data_available), sigc::ref(clients.back())));
71 csock->signal_end_of_file.connect(sigc::bind(sigc::mem_fun(this, &Server::client_end_of_file), sigc::ref(clients.back())));
73 event_disp->add(*csock);
76 void Server::client_data_available(Client &cl)
78 for(list<Client>::iterator i=clients.begin(); i!=clients.end(); ++i)
79 if(i->stale && &*i!=&cl)
86 unsigned len = cl.sock->read(rbuf, sizeof(rbuf));
89 cl.in_buf.append(rbuf, len);
91 RefPtr<Response> response;
94 if(cl.in_buf.find("\r\n\r\n")!=string::npos || cl.in_buf.find("\n\n")!=string::npos)
98 cl.request = new Request(Request::parse(cl.in_buf));
100 string addr_str = cl.sock->get_peer_address().str();
101 unsigned colon = addr_str.find(':');
102 cl.request->set_header("-Client-Host", addr_str.substr(0, colon));
104 if(cl.request->get_method()!="GET" && cl.request->get_method()!="POST")
106 response = new Response(NOT_IMPLEMENTED);
107 response->add_content("Method not implemented\n");
110 catch(const exception &e)
112 response = new Response(BAD_REQUEST);
113 response->add_content(e.what());
115 cl.in_buf = string();
120 len = cl.request->parse_content(cl.in_buf);
121 cl.in_buf.erase(0, len);
124 if(cl.request && cl.request->is_complete() && !response)
126 response = new Response(NONE);
129 cl.response = response.get();
130 responses[cl.response] = &cl;
131 signal_request.emit(*cl.request, *response);
136 responses.erase(cl.response);
138 if(response->get_status()==NONE)
140 response = new Response(NOT_FOUND);
141 response->add_content("The requested resource was not found\n");
145 catch(const exception &e)
147 responses.erase(cl.response);
149 response = new Response(INTERNAL_ERROR);
150 response->add_content(e.what());
156 cl.sock->write(response->str());
161 void Server::client_end_of_file(Client &cl)
166 Server::Client &Server::get_client_by_response(Response &resp)
168 return *get_item(responses, &resp);
172 Server::Client::Client(RefPtr<Net::StreamSocket> s):
180 Server::Client::~Client()