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Diffstat (limited to 'src/systemc/ext/channel/sc_mutex.hh')
-rw-r--r-- | src/systemc/ext/channel/sc_mutex.hh | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/systemc/ext/channel/sc_mutex.hh b/src/systemc/ext/channel/sc_mutex.hh new file mode 100644 index 000000000..af35bdd65 --- /dev/null +++ b/src/systemc/ext/channel/sc_mutex.hh @@ -0,0 +1,59 @@ +/* + * Copyright 2018 Google, Inc. + * + * 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. + * + * Authors: Gabe Black + */ + +#ifndef __SYSTEMC_EXT_CHANNEL_SC_MUTEX_HH__ +#define __SYSTEMC_EXT_CHANNEL_SC_MUTEX_HH__ + +#include "../core/sc_object.hh" +#include "sc_mutex_if.hh" + +namespace sc_core +{ + +class sc_mutex : public sc_mutex_if, public sc_object +{ + public: + sc_mutex(); + explicit sc_mutex(const char *name); + + virtual int lock(); + virtual int trylock(); + virtual int unlock(); + + virtual const char *kind() const; + + private: + // Disabled + sc_mutex(const sc_mutex &) : sc_interface(), sc_mutex_if(), sc_object() {} + sc_mutex &operator = (const sc_mutex &) { return *this; } +}; + +} // namespace sc_core + +#endif //__SYSTEMC_EXT_CHANNEL_SC_MUTEX_HH__ |