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06f26e85df
1. open LYX 2. CRTL-N 3. CRTL-D hold D --> crash Graph must be thread save to fix this. And for sure, we need a mutex also later. Mutex is a simple wrapper around QMutex, with pseudo-value semantic. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37222 a592a061-630c-0410-9148-cb99ea01b6c8
64 lines
1000 B
C++
64 lines
1000 B
C++
// -*- C++ -*-
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/**
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* \file mutex.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Peter Kümmel
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*
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* Full author contact details are available in file CREDITS.
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*
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* A collection of string helper functions that works with string.
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* Some of these would certainly benefit from a rewrite/optimization.
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*/
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#ifndef MUTEX_H
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#define MUTEX_H
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namespace lyx {
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class Mutex
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{
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public:
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Mutex();
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~Mutex();
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/// Scope based locking:
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/// Usage:
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/// >>> unlocked
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/// {
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/// Mutex::Locker locker(a_Mutex_ptr);
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/// >>> locked
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/// }
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/// >>> unlocked
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class Locker
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{
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public:
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Locker(Mutex*);
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~Locker();
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private:
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Locker();
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Locker(const Locker& rhs);
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Locker& operator=(const Locker& rhs);
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Mutex* mutex_;
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};
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// pseude-value semantic
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// needed by GuiPrefs which makes a copy
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Mutex(const Mutex&);
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Mutex& operator=(const Mutex&);
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private:
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struct Private;
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Private* d;
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};
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} // namespace lyx
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#endif
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