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b473fc936c
Each platform had its own copy. Why? # Conflicts: # src/CMakeLists.txt # src/dobjtype.cpp # src/g_mapinfo.cpp # src/g_statusbar/sbarinfo.cpp # src/i_net.cpp # src/menu/menudef.cpp # src/p_setup.cpp # src/posix/cocoa/i_video.mm # src/posix/i_system.h # src/posix/sdl/i_main.cpp # src/r_utility.cpp # src/s_advsound.cpp # src/s_sound.cpp # src/v_video.cpp # src/win32/i_input.cpp # src/win32/i_system.h # Conflicts: # src/CMakeLists.txt # src/doomtype.h # src/i_net.cpp # src/posix/sdl/i_system.cpp # src/win32/i_system.cpp # src/win32/win32video.cpp
97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
/*
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** attern.cpp
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** Termination handling
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2007 Randy Heit
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** Copyright 2019 Christoph Oelckers
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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#include <algorithm>
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#include "tarray.h"
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#include "atterm.h"
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static TArray<std::pair<void (*)(void), const char *>> TermFuncs;
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//==========================================================================
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//
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// atterm
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//
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// Our own atexit because atexit can be problematic under Linux, though I
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// forget the circumstances that cause trouble.
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//
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//==========================================================================
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void addterm(void (*func)(), const char *name)
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{
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// Make sure this function wasn't already registered.
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for (auto &term : TermFuncs)
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{
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if (term.first == func)
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{
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return;
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}
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}
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TermFuncs.Push(std::make_pair(func, name));
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}
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//==========================================================================
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//
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// call_terms
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//
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//==========================================================================
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void call_terms()
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{
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for(int i = TermFuncs.Size()-1; i >= 0; i--)
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{
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TermFuncs[i].first();
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}
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TermFuncs.Clear();
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}
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//==========================================================================
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//
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// popterm
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//
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// Removes the most recently register atterm function.
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//
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//==========================================================================
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void popterm()
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{
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if (TermFuncs.Size() > 0)
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{
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TermFuncs.Pop();
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}
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}
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