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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef BACKENDS_NETWORKING_SDL_NET_CLIENT_H
#define BACKENDS_NETWORKING_SDL_NET_CLIENT_H
#include "common/scummsys.h"
#include "common/str.h"
typedef struct _SDLNet_SocketSet *SDLNet_SocketSet;
typedef struct _TCPsocket *TCPsocket;
namespace Networking {
enum ClientState {
INVALID,
READING_HEADERS,
READ_HEADERS,
BAD_REQUEST,
BEING_HANDLED
};
class Client;
class ClientHandler {
public:
virtual ~ClientHandler() {};
virtual void handle(Client *client) = 0;
};
class Client {
ClientState _state;
SDLNet_SocketSet _set;
TCPsocket _socket;
Common::String _headers;
Common::String _method, _path, _query, _anchor;
ClientHandler *_handler;
void checkIfHeadersEnded();
void checkIfBadRequest();
void parsePathQueryAndAnchor(Common::String path);
public:
Client();
Client(SDLNet_SocketSet set, TCPsocket socket);
virtual ~Client();
void open(SDLNet_SocketSet set, TCPsocket socket);
void readHeaders();
void setHandler(ClientHandler *handler);
void handle();
void close();
ClientState state() const;
Common::String headers() const;
Common::String method() const;
Common::String path() const;
Common::String query() const;
Common::String queryParameter(Common::String name) const;
Common::String anchor() const;
/**
* Return SDLNet_SocketReady(_socket).
*
* It's "ready" when it has something
* to read (recv()). You can send()
* when this is false.
*/
bool socketIsReady();
int recv(void *data, int maxlen);
int send(void *data, int len);
};
} // End of namespace Networking
#endif
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