| /* |
| * Copyright 2012 The WebRTC Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "examples/peerconnection/client/defaults.h" |
| |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #ifdef WIN32 |
| #include <winsock2.h> |
| #else |
| #include <unistd.h> |
| #endif |
| |
| #include "rtc_base/arraysize.h" |
| |
| const char kAudioLabel[] = "audio_label"; |
| const char kVideoLabel[] = "video_label"; |
| const char kStreamLabel[] = "stream_label"; |
| const uint16_t kDefaultServerPort = 8888; |
| |
| std::string GetEnvVarOrDefault(const char* env_var_name, |
| const char* default_value) { |
| std::string value; |
| const char* env_var = getenv(env_var_name); |
| if (env_var) |
| value = env_var; |
| |
| if (value.empty()) |
| value = default_value; |
| |
| return value; |
| } |
| |
| std::string GetPeerConnectionString() { |
| return GetEnvVarOrDefault("WEBRTC_CONNECT", "stun:stun.l.google.com:19302"); |
| } |
| |
| std::string GetDefaultServerName() { |
| return GetEnvVarOrDefault("WEBRTC_SERVER", "localhost"); |
| } |
| |
| std::string GetPeerName() { |
| char computer_name[256]; |
| std::string ret(GetEnvVarOrDefault("USERNAME", "user")); |
| ret += '@'; |
| if (gethostname(computer_name, arraysize(computer_name)) == 0) { |
| ret += computer_name; |
| } else { |
| ret += "host"; |
| } |
| return ret; |
| } |