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File: [Pegasus] / pegasus / src / Pegasus / Common / Memory.h
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Revision: 1.26, Tue Dec 2 09:00:48 2008 UTC (15 years, 7 months ago) by martin Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_9_2-RC2, RELEASE_2_9_2-RC1, RELEASE_2_9_2, RELEASE_2_9_1-RC1, RELEASE_2_9_1, RELEASE_2_9_0-RC1, RELEASE_2_9_0-FC, RELEASE_2_9_0, RELEASE_2_9-root, RELEASE_2_9-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HPUX_TEST, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011 Changes since 1.25: +6 -6 lines BUG#: 8123 TITLE: Update copyright/license text DESCRIPTION: Fixing trailing spaces in copyright/license text |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////// // // Memory.h // // This file contains assorted memory-oriented routines: // // Zeros(): fills memory with zeros. // Destroy(): destructs multiple objects in contiguous memory. // CopyToRaw(): copies multiple objects to raw memory. // InitializeRaw(): default constructs mulitple object over raw memory. // // Each of these is a template but specializations are provide for // efficiency (which in some cases removes uncessary loops). // //////////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_Memory_h #define Pegasus_Memory_h #include <cstring> #include <memory.h> #include <Pegasus/Common/Config.h> #include <Pegasus/Common/CIMType.h> #include <Pegasus/Common/Char16.h> PEGASUS_NAMESPACE_BEGIN template<class T> inline void Zeros(T* items, Uint32 size) { memset(items, 0, sizeof(T) * size); } template<class T> inline void Destroy(T* items, Uint32 size) { #ifdef PEGASUS_OS_HPUX // Empirical evidence shows that the memory allocator on HP-UX performs // better when deallocating more recently allocated memory first (LIFO). // Since most arrays are built up by appending elements to the end, it is // advantageous to destruct the elements in reverse order. items += size-1; while (size--) (items--)->~T(); #else while (size--) items++->~T(); #endif } template<class T> inline void CopyToRaw(T* to, const T* from, Uint32 size) { while (size--) { // The following fails on TRU64: // new(to++) T(*from++); // Probably a compiler error so I changed it to this: // Mike Brasher new(to) T(*from); to++; from++; } } inline void CopyToRaw(char* to, const char* from, Uint32 size) { memcpy(to, from, sizeof(char) * size); } inline void CopyToRaw(Boolean* to, const Boolean* from, Uint32 size) { memcpy(to, from, sizeof(Boolean) * size); } inline void CopyToRaw(Uint8* to, const Uint8* from, Uint32 size) { memcpy(to, from, sizeof(Uint8) * size); } inline void CopyToRaw(Sint8* to, const Sint8* from, Uint32 size) { memcpy(to, from, sizeof(Sint8) * size); } inline void CopyToRaw(Uint16* to, const Uint16* from, Uint32 size) { memcpy(to, from, sizeof(Uint16) * size); } inline void CopyToRaw(Sint16* to, const Sint16* from, Uint32 size) { memcpy(to, from, sizeof(Sint16) * size); } inline void CopyToRaw(Uint32* to, const Uint32* from, Uint32 size) { memcpy(to, from, sizeof(Uint32) * size); } inline void CopyToRaw(Sint32* to, const Sint32* from, Uint32 size) { memcpy(to, from, sizeof(Sint32) * size); } inline void CopyToRaw(Uint64* to, const Uint64* from, Uint32 size) { memcpy(to, from, sizeof(Uint64) * size); } inline void CopyToRaw(Sint64* to, const Sint64* from, Uint32 size) { memcpy(to, from, sizeof(Sint64) * size); } inline void CopyToRaw(Real32* to, const Real32* from, Uint32 size) { memcpy(to, from, sizeof(Real32) * size); } inline void CopyToRaw(Real64* to, const Real64* from, Uint32 size) { memcpy(to, from, sizeof(Real64) * size); } inline void CopyToRaw(Char16* to, const Char16* from, Uint32 size) { memcpy(to, from, sizeof(Char16) * size); } template<class T> inline void InitializeRaw(T* items, Uint32 size) { while (size--) { new(items) T(); items++; } } #define PEGASUS_MEMORY_FUNCTIONS(T) \ inline void Destroy(T*, Uint32) { } \ inline void InitializeRaw(T* items, Uint32 size) { Zeros(items, size); } PEGASUS_MEMORY_FUNCTIONS(char*) PEGASUS_MEMORY_FUNCTIONS(const char*) PEGASUS_MEMORY_FUNCTIONS(Boolean) PEGASUS_MEMORY_FUNCTIONS(Uint8) PEGASUS_MEMORY_FUNCTIONS(Sint8) PEGASUS_MEMORY_FUNCTIONS(Uint16) PEGASUS_MEMORY_FUNCTIONS(Sint16) PEGASUS_MEMORY_FUNCTIONS(Uint32) PEGASUS_MEMORY_FUNCTIONS(Sint32) PEGASUS_MEMORY_FUNCTIONS(Uint64) PEGASUS_MEMORY_FUNCTIONS(Sint64) PEGASUS_MEMORY_FUNCTIONS(Real32) PEGASUS_MEMORY_FUNCTIONS(Real64) PEGASUS_MEMORY_FUNCTIONS(Char16) PEGASUS_NAMESPACE_END #endif /* Pegasus_Memory_h */
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