| /* |
| * 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 <string> |
| #include <iostream> |
| #include <cassert> |
| #include <errno.h> |
| |
| #ifdef POSIX |
| extern "C" { |
| #include <sys/utsname.h> |
| } |
| #endif // POSIX |
| |
| #include "talk/base/host.h" |
| #include "talk/base/logging.h" |
| #include "talk/base/network.h" |
| #include "talk/base/socket.h" |
| |
| #if defined(_MSC_VER) && _MSC_VER < 1300 |
| namespace std { |
| using ::strerror; |
| using ::exit; |
| } |
| #endif |
| |
| namespace talk_base { |
| |
| namespace { |
| |
| void FatalError(const std::string& name, int err) { |
| PLOG(LERROR, err) << name; |
| std::exit(1); |
| } |
| |
| } |
| |
| #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 talk_base |