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Diffstat (limited to 'third_party/libjingle/files/talk/base/socketserver.h')
-rw-r--r-- | third_party/libjingle/files/talk/base/socketserver.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/third_party/libjingle/files/talk/base/socketserver.h b/third_party/libjingle/files/talk/base/socketserver.h new file mode 100644 index 0000000..e06dd6b --- /dev/null +++ b/third_party/libjingle/files/talk/base/socketserver.h @@ -0,0 +1,57 @@ +/* + * 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. + */ + +#ifndef TALK_BASE_SOCKETSERVER_H__ +#define TALK_BASE_SOCKETSERVER_H__ + +#include "talk/base/socketfactory.h" + +namespace talk_base { + +const int kForever = -1; + +// Provides the ability to wait for activity on a set of sockets. The Thread +// class provides a nice wrapper on a socket server. +// +// The server is also a socket factory. The sockets it creates will be +// notified of asynchronous I/O from this server's Wait method. +class SocketServer : public SocketFactory { +public: + + // Sleeps until: + // 1) cms milliseconds have elapsed (unless cms == kForever) + // 2) WakeUp() is called + // While sleeping, I/O is performed if process_io is true. + virtual bool Wait(int cms, bool process_io) = 0; + + // Causes the current wait (if one is in progress) to wake up. + virtual void WakeUp() = 0; +}; + +} // namespace talk_base + +#endif // TALK_BASE_SOCKETSERVER_H__ |