sc_semaphore.hh revision 12841
112841Sgabeblack@google.com/* 212841Sgabeblack@google.com * Copyright 2018 Google, Inc. 312841Sgabeblack@google.com * 412841Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 512841Sgabeblack@google.com * modification, are permitted provided that the following conditions are 612841Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 712841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 812841Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 912841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1012841Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1112841Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1212841Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1312841Sgabeblack@google.com * this software without specific prior written permission. 1412841Sgabeblack@google.com * 1512841Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1612841Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1712841Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1812841Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1912841Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2012841Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2112841Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2212841Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2312841Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2412841Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2512841Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2612841Sgabeblack@google.com * 2712841Sgabeblack@google.com * Authors: Gabe Black 2812841Sgabeblack@google.com */ 2912841Sgabeblack@google.com 3012841Sgabeblack@google.com#ifndef __SYSTEMC_EXT_CHANNEL_SC_SEMAPHORE_HH__ 3112841Sgabeblack@google.com#define __SYSTEMC_EXT_CHANNEL_SC_SEMAPHORE_HH__ 3212841Sgabeblack@google.com 3312841Sgabeblack@google.com#include "../core/sc_object.hh" 3412841Sgabeblack@google.com#include "sc_semaphore_if.hh" 3512841Sgabeblack@google.com 3612841Sgabeblack@google.comnamespace sc_core 3712841Sgabeblack@google.com{ 3812841Sgabeblack@google.com 3912841Sgabeblack@google.comclass sc_semaphore : public sc_semaphore_if, public sc_object 4012841Sgabeblack@google.com{ 4112841Sgabeblack@google.com public: 4212841Sgabeblack@google.com explicit sc_semaphore(int); 4312841Sgabeblack@google.com sc_semaphore(const char *name, int); 4412841Sgabeblack@google.com 4512841Sgabeblack@google.com virtual int wait(); 4612841Sgabeblack@google.com virtual int trywait(); 4712841Sgabeblack@google.com virtual int post(); 4812841Sgabeblack@google.com virtual int get_value() const; 4912841Sgabeblack@google.com 5012841Sgabeblack@google.com virtual const char *kind() const; 5112841Sgabeblack@google.com 5212841Sgabeblack@google.com private: 5312841Sgabeblack@google.com // Disabled 5412841Sgabeblack@google.com sc_semaphore(const sc_semaphore &) : 5512841Sgabeblack@google.com sc_interface(), sc_semaphore_if(), sc_object() 5612841Sgabeblack@google.com {} 5712841Sgabeblack@google.com 5812841Sgabeblack@google.com sc_semaphore &operator = (const sc_semaphore &) { return *this; } 5912841Sgabeblack@google.com}; 6012841Sgabeblack@google.com 6112841Sgabeblack@google.com} // namespace sc_core 6212841Sgabeblack@google.com 6312841Sgabeblack@google.com#endif //__SYSTEMC_EXT_CHANNEL_SC_SEMAPHORE_HH__ 64