diff options
Diffstat (limited to 'kopete/protocols/jabber/jingle/libjingle/talk/base/asyncudpsocket.h')
-rw-r--r-- | kopete/protocols/jabber/jingle/libjingle/talk/base/asyncudpsocket.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/base/asyncudpsocket.h b/kopete/protocols/jabber/jingle/libjingle/talk/base/asyncudpsocket.h new file mode 100644 index 00000000..7fac7713 --- /dev/null +++ b/kopete/protocols/jabber/jingle/libjingle/talk/base/asyncudpsocket.h @@ -0,0 +1,59 @@ +/* + * 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 __ASYNCUDPSOCKET_H__ +#define __ASYNCUDPSOCKET_H__ + +#include "talk/base/asyncpacketsocket.h" +#include "talk/base/socketfactory.h" + +namespace cricket { + +// Provides the ability to receive packets asynchronously. Sends are not +// buffered since it is acceptable to drop packets under high load. +class AsyncUDPSocket : public AsyncPacketSocket { +public: + AsyncUDPSocket(AsyncSocket* socket); + virtual ~AsyncUDPSocket(); + +private: + char* buf_; + size_t size_; + + // Called when the underlying socket is ready to be read from. + void OnReadEvent(AsyncSocket* socket); +}; + +// Creates a new socket for sending asynchronous UDP packets using an +// asynchronous socket from the given factory. +inline AsyncUDPSocket* CreateAsyncUDPSocket(SocketFactory* factory) { + return new AsyncUDPSocket(factory->CreateAsyncSocket(SOCK_DGRAM)); +} + +} // namespace cricket + +#endif // __ASYNCSUDPOCKET_H__ |