Add net to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 56 insertions, 0 deletions

diff --git a/net/base/winsock_init.h b/net/base/winsock_init.h
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+++ b/net/base/winsock_init.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * 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.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "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 COPYRIGHT
+// OWNER OR CONTRIBUTORS 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.
+
+// Winsock initialization must happen before any Winsock calls are made.  This
+// class provides a wrapper for WSAStartup and WSACleanup. There are 3 ways to
+// use it: either allocate a new WinsockInit object at startup and delete when
+// shutting down, manually call Init and Cleanup, or use the EnsureWinsockInit
+// method, which may be called multiple times.  In the second case, Cleanup
+// should only be called if Init was successful.
+
+#ifndef NET_BASE_WINSOCK_INIT_H_
+#define NET_BASE_WINSOCK_INIT_H_
+
+class WinsockInit {
+ public:
+  WinsockInit();
+  ~WinsockInit();
+
+  static bool Init();
+  static void Cleanup();
+
+ private:
+  bool did_init_;
+};
+
+// Force there to be a global WinsockInit object that gets created once and
+// destroyed at application exit.  This may be called multiple times.
+void EnsureWinsockInit();
+
+#endif  // NET_BASE_WINSOCK_INIT_H_