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67 lines
916 B
67 lines
916 B
4 months ago
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//
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// Shared data class for the CUPS PPD Compiler.
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//
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// Copyright 2007-2009 by Apple Inc.
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// Copyright 2002-2005 by Easy Software Products.
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//
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// Licensed under Apache License v2.0. See the file "LICENSE" for more information.
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//
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//
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// Include necessary headers...
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//
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#include "ppdc-private.h"
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//
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// 'ppdcShared::ppdcShared()' - Create shared data.
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//
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ppdcShared::ppdcShared()
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{
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use = 1;
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}
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//
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// 'ppdcShared::~ppdcShared()' - Destroy shared data.
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//
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ppdcShared::~ppdcShared()
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{
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}
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//
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// 'ppdcShared::release()' - Decrement the use count and delete as needed.
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//
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void
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ppdcShared::release(void)
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{
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use --;
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#ifdef DEBUG
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if (use < 0)
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{
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fprintf(stderr, "ERROR: Over-release of %s: %p\n", class_name(), this);
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abort();
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}
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#endif /* DEBUG */
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if (use == 0)
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delete this;
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}
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//
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// 'ppdcShared::retain()' - Increment the use count for this data.
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//
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void
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ppdcShared::retain()
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{
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use ++;
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}
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