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source: code/branches/buildsystem3/src/network/packet/Packet.h @ 2743

Last change on this file since 2743 was 2664, checked in by rgrieder, 16 years ago

Merged buildsystem2 to buildsystem3.

Note: Bare merge, just resolved conflicts. To testing, no nothing.

  • Property svn:eol-style set to native
File size: 2.7 KB
RevLine 
[1701]1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Oliver Scheuss <scheusso [at] ee.ethz.ch>, (C) 2008
24 *   Co-authors:
25 *      ...
26 *
27 */
28#ifndef NETWORKPACKET_H
29#define NETWORKPACKET_H
30
[2171]31#include "network/NetworkPrereqs.h"
[2087]32
[1711]33#include <map>
[1701]34#include <enet/enet.h>
[2171]35#include <boost/thread/recursive_mutex.hpp>
[1701]36
[2171]37namespace orxonox {
[1701]38
39namespace packet{
[2087]40
[1701]41namespace ENUM{
42  enum Direction{
43    Incoming,
44    Outgoing,
45    Bidirectional
46  };
47  enum Type{
48    Acknowledgement,
49    Gamestate,
50    ClassID,
[1705]51    Chat,
[1907]52    Welcome,
53    DeleteObjects
[1701]54  };
55}
[2087]56
[1701]57/**
58        @author Oliver Scheuss <scheusso [at] ee.ethz.ch>
59*/
[2087]60class _NetworkExport Packet{
[1701]61  public:
[1711]62    Packet(const Packet &p);
[1709]63    virtual ~Packet();
[1711]64    static Packet *createPacket(ENetPacket *packet, ENetPeer *peer);
65    static void deletePacket(ENetPacket *packet);
[2087]66
[1711]67    virtual unsigned char *getData(){ return data_; };
68    virtual unsigned int getSize() const =0;
69    virtual bool process()=0;
70    enet_uint32 getFlags()
71      { return flags_; }
72    int getClientID()
73      { return clientID_; }
74    void setClientID( int id )
75      { clientID_ = id; }
[2087]76
[1701]77    bool send();
78  protected:
[1711]79    Packet();
[1907]80    Packet(uint8_t *data, unsigned int clientID);
[1713]81//    Packet(ENetPacket *packet, ENetPeer *peer);
[1711]82    enet_uint32 flags_;
[1907]83    unsigned int clientID_;
[1751]84    ENUM::Direction packetDirection_;
[2087]85    /** Pointer to the data. Be careful when deleting it because it might
86        point to a location that was allocated by ENet.
87        See bDataENetAllocated_ */
[1907]88    uint8_t *data_;
[2087]89    /** Tells whether data_ was allocated by ENet or ourselves.
90        data_ might no correlate with enetPacket_->data. */
91    bool bDataENetAllocated_;
[1701]92  private:
[2171]93    static std::map<size_t, Packet *> packetMap_;
94    //! Static mutex for any packetMap_ access
95    static boost::recursive_mutex packetMap_mutex;
[1701]96    ENetPacket *enetPacket_;
97};
98
99} //namespace packet
100
[2171]101} //namespace orxonox
[1701]102
103#endif
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