/* * 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 #include #include #include #include #include #if defined(_MSC_VER) && _MSC_VER < 1300 namespace std { using ::strerror; using ::exit; } #endif #ifdef POSIX extern "C" { #include } #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* networks = new std::vector; 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