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+/*
+ * 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 <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