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version 1.12, 2003/06/12 17:32:10
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version 1.17, 2005/10/24 19:35:25
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| //%///////////////////////////////////////////////////////////////////////////// |
//%2005//////////////////////////////////////////////////////////////////////// |
| // | // |
| // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM, |
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
| // The Open Group, Tivoli Systems |
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
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// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation, The Open Group. |
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// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; VERITAS Software Corporation; The Open Group. |
| // | // |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | // Permission is hereby granted, free of charge, to any person obtaining a copy |
| // of this software and associated documentation files (the "Software"), to | // of this software and associated documentation files (the "Software"), to |
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| Sharable() : _ref(1) { } | Sharable() : _ref(1) { } |
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| virtual ~Sharable(); | virtual ~Sharable(); |
| Uint32 getRef() const { return _ref.value(); } |
Uint32 getRef() const { return _ref.get(); } |
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| friend void Inc(Sharable* sharable); | friend void Inc(Sharable* sharable); |
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| private: | private: |
| Sharable(const Sharable &s) : _ref(1) {assert(0);} | Sharable(const Sharable &s) : _ref(1) {assert(0);} |
| // we should never copy a counter, so we make this private - dte | // we should never copy a counter, so we make this private - dte |
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| AtomicInt _ref; | AtomicInt _ref; |
| }; | }; |
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| // If so, there is a double delete being cause by impropoer use | // If so, there is a double delete being cause by impropoer use |
| // of sharable assignment or copy constructors somewhere | // of sharable assignment or copy constructors somewhere |
| // << Wed Nov 6 12:46:52 2002 mdd >> | // << Wed Nov 6 12:46:52 2002 mdd >> |
| assert(((Sharable*)x)->_ref.value()); |
assert(((Sharable*)x)->_ref.get()); |
| x->_ref++; | x->_ref++; |
| } | } |
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| inline void Dec(Sharable* x) | inline void Dec(Sharable* x) |
| { | { |
| if (x && x->_ref.DecAndTestIfZero()) |
if (x && x->_ref.decAndTestIfZero()) |
| delete x; | delete x; |
| } | } |
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Return to
Sharable.h
CVS log
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