1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*
* libjingle
* Copyright 2004--2005, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "talk/base/host.h"
#include "talk/base/logging.h"
#include "talk/base/network.h"
#include "talk/base/socket.h"
#include <string>
#include <cstring>
#include <cstdlib>
#include <iostream>
#include <cassert>
#include <errno.h>
#if defined(_MSC_VER) && _MSC_VER < 1300
namespace std {
using ::strerror;
using ::exit;
}
#endif
#ifdef POSIX
extern "C" {
#include <sys/utsname.h>
}
#endif // POSIX
namespace {
void FatalError(const std::string& name, int err) {
PLOG(LERROR, err) << name;
std::exit(1);
}
}
namespace cricket {
#ifdef POSIX
std::string GetHostName() {
struct utsname nm;
if (uname(&nm) < 0)
FatalError("uname", errno);
return std::string(nm.nodename);
}
#endif
#ifdef WIN32
std::string GetHostName() {
// TODO: fix this
return "cricket";
}
#endif
// Records information about the local host.
Host* gLocalHost = 0;
const Host& LocalHost() {
if (!gLocalHost) {
std::vector<Network*>* networks = new std::vector<Network*>;
NetworkManager::CreateNetworks(*networks);
#ifdef WIN32
// This is sort of problematic... one part of the code (the unittests) wants
// 127.0.0.1 to be present and another part (port allocators) don't. Right
// now, they use different APIs, so we can have different behavior. But
// there is something wrong with this.
networks->push_back(new Network("localhost",
SocketAddress::StringToIP("127.0.0.1")));
#endif
gLocalHost = new Host(GetHostName(), networks);
assert(gLocalHost->networks().size() > 0);
}
return *gLocalHost;
}
} // namespace cricket
|
