| /* |
| * Copyright (c) 2002-2005 The Regents of The University of Michigan |
| * 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 the copyright holders 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. |
| */ |
| |
| #ifndef __SOCKET_HH__ |
| #define __SOCKET_HH__ |
| |
| namespace gem5 |
| { |
| |
| class ListenSocket |
| { |
| protected: |
| /** |
| * The following variables are only used by socket unit tests: |
| * listeningDisabled, anyListening, bindToLoopback. |
| */ |
| static bool listeningDisabled; |
| static bool anyListening; |
| |
| static bool bindToLoopback; |
| |
| public: |
| static void disableAll(); |
| static bool allDisabled(); |
| |
| static void loopbackOnly(); |
| |
| protected: |
| bool listening; |
| int fd; |
| |
| /* |
| * cleanup resets the static variables back to their default values. |
| */ |
| static void cleanup(); |
| |
| |
| public: |
| /** |
| * @ingroup api_socket |
| * @{ |
| */ |
| ListenSocket(); |
| virtual ~ListenSocket(); |
| |
| virtual int accept(bool nodelay = false); |
| |
| virtual bool listen(int port, bool reuse = true); |
| |
| int getfd() const { return fd; } |
| bool islistening() const { return listening; } |
| /** @} */ // end of api_socket |
| }; |
| |
| } // namespace gem5 |
| |
| #endif //__SOCKET_HH__ |