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source: code/trunk/src/libraries/network/packet/ServerInformation.cc @ 8222

Last change on this file since 8222 was 7801, checked in by dafrick, 14 years ago

Merging presentation2 branch back to trunk.

File size: 2.8 KB
Line 
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
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "ServerInformation.h"
30
31#include <enet/enet.h>
32#include <cassert>
33#include <cstring>
34
35#include "util/Serialise.h"
36
37namespace orxonox
38{
39  namespace packet
40  {
41   
42    ServerInformation::ServerInformation()
43    {
44     
45    }
46   
47    ServerInformation::ServerInformation(ENetEvent* event)
48    {
49      char serverIP[64];
50
51      // Save Server Round Trip Time
52      this->serverRTT_ = event->peer->roundTripTime;
53      // Save Server Address, leave some space for scope ID
54      enet_address_get_host_ip(&event->peer->address, serverIP, 64);
55      this->serverIP_ = std::string(serverIP);
56      // Save ACK
57      uint8_t* temp = event->packet->data;
58      char* ack = new char[strlen(LAN_DISCOVERY_ACK)+1];
59      loadAndIncrease((char*&)ack, temp);
60
61      /* Fabian, what is this used for? it crashes the masterserver, hence commenting it */
62      // written by Oli: this is just to make sure that loadAndIncrease really writes the whole ACK string into char* ack
63//       assert(strcmp(ack, (const char*)LAN_DISCOVERY_ACK)==0);
64
65      // Save Server Name
66      loadAndIncrease(this->serverName_, temp);
67    }
68
69    ServerInformation::~ServerInformation()
70    {
71     
72    }
73
74    void ServerInformation::send(ENetPeer* peer)
75    {
76      uint32_t size = returnSize((char*&)LAN_DISCOVERY_ACK) + returnSize(this->serverName_);
77      uint8_t* temp = new uint8_t[size];
78      uint8_t* temp2 = temp;
79      saveAndIncrease((char*&)LAN_DISCOVERY_ACK, temp2);
80      saveAndIncrease(this->serverName_, temp2);
81      ENetPacket* packet = enet_packet_create( temp, size, 0 );
82      enet_peer_send(peer, 0, packet);
83     
84      delete[] temp;
85    }
86 
87  } // namespace packet
88
89  std::ostream& operator<<(std::ostream& out, const ENetAddress& address)
90  {
91      char addr[64];
92      if (!enet_address_get_host_ip(&address, addr, 64))
93          out << addr;
94      return out;
95  }
96} // namespace orxonox
97
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