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source: code/branches/presentationFS15merge/src/libraries/network/PeerList.cc @ 10612

Last change on this file since 10612 was 10612, checked in by landauf, 5 years ago

merged branch multiplayerFS15

  • Property svn:eol-style set to native
File size: 2.5 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 *      Sandro 'smerkli' Merkli
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "PeerList.h"
30
31#include <cstdio>
32#include "util/Output.h"
33#include "network/packet/ServerInformation.h"
34
35namespace orxonox
36{
37  PeerList::PeerList() { }
38  PeerList::~PeerList() { }
39
40  int
41  PeerList::addPeer( ENetPeer *toadd )
42  { /* error correction */
43    if( toadd == NULL )
44    { orxout(internal_error, context::master_server) << "PeerList::addPeer: empty peer given." << endl;
45      return -1;
46    }
47
48    /* if all went well, push to back of list */
49    this->peerlist.push_back( toadd );
50    return 0;
51  }
52
53  bool sub_compAddr( ENetAddress addr1, ENetAddress addr2 )
54  {
55    for( int i = 0; i < 16; ++i )
56      if( addr1.host.addr[i] < addr2.host.addr[i] )
57        return -i;
58      else if( addr1.host.addr[i] > addr2.host.addr[i] )
59        return i;
60
61    return 0;
62  }
63
64
65  bool
66  PeerList::remPeerByAddr( ENetAddress addr )
67  { /* get an iterator */
68    std::list<ENetPeer *>::iterator i;
69
70    /* loop through list elements */
71    for( i = peerlist.begin(); i != peerlist.end(); ++i )
72      if( !sub_compAddr((*i)->address, addr ) )
73      { /* found this name, remove and quit */
74        this->peerlist.remove( *i );
75        return true;
76      }
77
78    /* not found */
79    return false;
80  }
81
82  ENetPeer *
83  PeerList::findPeerByAddr( ENetAddress addr )
84  { /* get an iterator */
85    std::list<ENetPeer *>::iterator i;
86
87    /* loop through list elements */
88    for( i = peerlist.begin(); i != peerlist.end(); ++i )
89      if( !sub_compAddr((*i)->address, addr ) )
90        /* found this name, remove and quit */
91        return *i;
92
93    /* not found */
94    return NULL;
95  }
96
97  int
98  PeerList::count(){
99    return this->peerlist.size();
100  }
101
102}
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