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nux  3.0.0
Memory.h
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00001 /*
00002  * Copyright 2010 Inalogic® Inc.
00003  *
00004  * This program is free software: you can redistribute it and/or modify it
00005  * under the terms of the GNU Lesser General Public License, as
00006  * published by the  Free Software Foundation; either version 2.1 or 3.0
00007  * of the License.
00008  *
00009  * This program is distributed in the hope that it will be useful, but
00010  * WITHOUT ANY WARRANTY; without even the implied warranties of
00011  * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
00012  * PURPOSE.  See the applicable version of the GNU Lesser General Public
00013  * License for more details.
00014  *
00015  * You should have received a copy of both the GNU Lesser General Public
00016  * License along with this program. If not, see <http://www.gnu.org/licenses/>
00017  *
00018  * Authored by: Jay Taoko <jaytaoko@inalogic.com>
00019  *
00020  */
00021 
00022 
00023 #ifndef NMEMORY_H
00024 #define NMEMORY_H
00025 
00026 #define NUX_DEFAULT_ALIGNMENT 4
00027 
00028 #define NUX_SAFE_DELETE(mem)    if(mem)             \
00029                                 {                   \
00030                                     delete(mem);    \
00031                                     (mem) = 0;      \
00032                                 }
00033 #define NUX_SAFE_DELETE_ARRAY(mem_array)    if(mem_array)               \
00034                                             {                           \
00035                                                 delete[](mem_array);    \
00036                                                 (mem_array) = 0;        \
00037                                             }
00038 
00039 
00040 namespace nux
00041 {
00042 
00043   unsigned int Memcmp ( const void *Buf1, const void *Buf2, unsigned int Count );
00044 
00045   bool MemIsZero ( const void *V, size_t Count );
00046 
00047   void *Memmove ( void *Dest, const void *Src, size_t Count );
00048 
00049   void Memset ( void *Dest, int C, size_t Count );
00050 
00051   void Memzero ( void *Dest, size_t Count );
00052 
00053   void Memcpy ( void *Dest, const void *Src, size_t Count );
00054 
00055   void Memswap ( void *Ptr1, void *Ptr2, size_t Size );
00056 
00058   bool IsMemoryAligned (void *data, unsigned int alignment);
00059 
00060   void *Malloc (size_t Count, unsigned int Alignment = NUX_DEFAULT_ALIGNMENT);
00061   void *Realloc (void *Original, size_t Count, unsigned int Alignment = NUX_DEFAULT_ALIGNMENT);
00062 
00063 }
00064 
00065 #endif // NMEMORY_H