ScummVM API documentation
mutex.h
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef COMMON_MUTEX_H
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#define COMMON_MUTEX_H
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#include "common/scummsys.h"
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#include "common/system.h"
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namespace
Common
{
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class
Mutex;
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class
MutexInternal
{
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public
:
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virtual
~
MutexInternal
() {}
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virtual
bool
lock() = 0;
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virtual
bool
unlock() = 0;
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};
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class
StackLock
{
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MutexInternal
*_mutex;
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const
char
*_mutexName;
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bool
lock();
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bool
unlock();
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public
:
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explicit
StackLock
(
MutexInternal
*mutex,
const
char
*mutexName =
nullptr
);
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explicit
StackLock
(
const
Mutex
&mutex,
const
char
*mutexName =
nullptr
);
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~
StackLock
();
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};
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class
Mutex
{
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friend
class
StackLock
;
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MutexInternal
*_mutex;
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public
:
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Mutex
();
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~
Mutex
();
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bool
lock();
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bool
unlock();
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};
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}
// End of namespace Common
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#endif
Common::StackLock
Definition:
mutex.h:51
Common
Definition:
algorithm.h:29
Common::Mutex
Definition:
mutex.h:67
Common::MutexInternal
Definition:
mutex.h:40
common
mutex.h
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