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1 /* | |
2 * libjingle | |
3 * Copyright 2012 Google Inc. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright notice, | |
9 * this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | |
27 | |
28 #include "talk/examples/peerconnection/client/defaults.h" | |
29 | |
30 #include <stdlib.h> | |
31 #include <string.h> | |
32 | |
33 #ifdef WIN32 | |
34 #include <winsock2.h> | |
35 #else | |
36 #include <unistd.h> | |
37 #endif | |
38 | |
39 #include "webrtc/base/common.h" | |
40 | |
41 const char kAudioLabel[] = "audio_label"; | |
42 const char kVideoLabel[] = "video_label"; | |
43 const char kStreamLabel[] = "stream_label"; | |
44 const uint16 kDefaultServerPort = 8888; | |
45 | |
46 std::string GetEnvVarOrDefault(const char* env_var_name, | |
47 const char* default_value) { | |
48 std::string value; | |
49 const char* env_var = getenv(env_var_name); | |
50 if (env_var) | |
51 value = env_var; | |
52 | |
53 if (value.empty()) | |
54 value = default_value; | |
55 | |
56 return value; | |
57 } | |
58 | |
59 std::string GetPeerConnectionString() { | |
60 return GetEnvVarOrDefault("WEBRTC_CONNECT", "stun:stun.l.google.com:19302"); | |
61 } | |
62 | |
63 std::string GetDefaultServerName() { | |
64 return GetEnvVarOrDefault("WEBRTC_SERVER", "localhost"); | |
65 } | |
66 | |
67 std::string GetPeerName() { | |
68 char computer_name[256]; | |
69 if (gethostname(computer_name, ARRAY_SIZE(computer_name)) != 0) | |
70 strcpy(computer_name, "host"); | |
71 std::string ret(GetEnvVarOrDefault("USERNAME", "user")); | |
72 ret += '@'; | |
73 ret += computer_name; | |
74 return ret; | |
75 } | |
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