version 1.11, 2002/05/04 02:54:38
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version 1.22.2.1, 2006/07/28 19:00:05
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//%///////////////////////////////////////////////////////////////////////////// |
//%2006//////////////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000, 2001 The Open group, BMC Software, Tivoli Systems, IBM |
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
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// 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. |
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// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; Symantec 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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// | // |
// Author: Mike Brasher (mbrasher@bmc.com) | // Author: Mike Brasher (mbrasher@bmc.com) |
// | // |
// Modified By: |
// Modified By: David Dillard, VERITAS Software Corp. |
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// (david.dillard@veritas.com) |
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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#define Pegasus_Memory_h | #define Pegasus_Memory_h |
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#include <cstring> | #include <cstring> |
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#include <memory.h> |
#include <Pegasus/Common/Config.h> | #include <Pegasus/Common/Config.h> |
#include <Pegasus/Common/CIMType.h> | #include <Pegasus/Common/CIMType.h> |
#include <Pegasus/Common/Char16.h> | #include <Pegasus/Common/Char16.h> |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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template<class T> | template<class T> |
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template<class T> | template<class T> |
inline void Destroy(T* items, Uint32 size) | inline void Destroy(T* items, Uint32 size) |
{ | { |
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#ifdef PEGASUS_OS_HPUX |
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// Empirical evidence shows that the memory allocator on HP-UX performs |
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// better when deallocating more recently allocated memory first (LIFO). |
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// Since most arrays are built up by appending elements to the end, it is |
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// advantageous to destruct the elements in reverse order. |
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items += size-1; |
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while (size--) |
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(items--)->~T(); |
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#else |
while (size--) | while (size--) |
items++->~T(); | items++->~T(); |
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#endif |
} | } |
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template<class T> | template<class T> |
inline void Destroy(T* ptr) |
inline void CopyToRaw(T* to, const T* from, Uint32 size) |
{ |
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ptr->~T(); |
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} |
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template<class T, class U> |
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inline void CopyToRaw(T* to, const U* from, Uint32 size) |
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{ | { |
while (size--) | while (size--) |
{ | { |
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} | } |
} | } |
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inline void CopyToRaw(char* to, const char* from, Uint32 size) |
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{ |
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memcpy(to, from, sizeof(char) * size); |
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} |
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inline void CopyToRaw(Boolean* to, const Boolean* from, Uint32 size) | inline void CopyToRaw(Boolean* to, const Boolean* from, Uint32 size) |
{ | { |
memcpy(to, from, sizeof(Boolean) * size); | memcpy(to, from, sizeof(Boolean) * size); |
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#define PEGASUS_MEMORY_FUNCTIONS(T) \ | #define PEGASUS_MEMORY_FUNCTIONS(T) \ |
inline void Destroy(T*, Uint32) { } \ | inline void Destroy(T*, Uint32) { } \ |
inline void Destroy(T*) { } \ |
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inline void InitializeRaw(T* items, Uint32 size) { Zeros(items, size); } | inline void InitializeRaw(T* items, Uint32 size) { Zeros(items, size); } |
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PEGASUS_MEMORY_FUNCTIONS(char*) | PEGASUS_MEMORY_FUNCTIONS(char*) |