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      1 /**************************************************************************
      2  *
      3  * Copyright 2010 Vmware, Inc.
      4  * All Rights Reserved.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the
      8  * "Software"), to deal in the Software without restriction, including
      9  * without limitation the rights to use, copy, modify, merge, publish,
     10  * distribute, sub license, and/or sell copies of the Software, and to
     11  * permit persons to whom the Software is furnished to do so, subject to
     12  * the following conditions:
     13  *
     14  * The above copyright notice and this permission notice (including the
     15  * next paragraph) shall be included in all copies or substantial portions
     16  * of the Software.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
     22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     25  *
     26  **************************************************************************/
     27 
     28 
     29 /*
     30  * OS memory management abstractions
     31  */
     32 
     33 
     34 #ifndef _OS_MEMORY_H_
     35 #define _OS_MEMORY_H_
     36 
     37 
     38 #include "pipe/p_config.h"
     39 #include "pipe/p_compiler.h"
     40 
     41 
     42 #if defined(PIPE_SUBSYSTEM_EMBEDDED)
     43 
     44 #ifdef __cplusplus
     45 extern "C" {
     46 #endif
     47 
     48 void *
     49 os_malloc(size_t size);
     50 
     51 void *
     52 os_calloc(size_t count, size_t size);
     53 
     54 void
     55 os_free(void *ptr);
     56 
     57 void *
     58 os_realloc(void *ptr, size_t old_size, size_t new_size);
     59 
     60 void *
     61 os_malloc_aligned(size_t size, size_t alignment);
     62 
     63 void
     64 os_free_aligned(void *ptr);
     65 
     66 #ifdef __cplusplus
     67 }
     68 #endif
     69 
     70 #elif defined(PIPE_OS_WINDOWS) && defined(DEBUG) && !defined(DEBUG_MEMORY_IMPLEMENTATION)
     71 
     72 #  include "os_memory_debug.h"
     73 
     74 #else
     75 
     76 #  include "os_memory_stdc.h"
     77 
     78 #endif
     79 
     80 #endif /* _OS_MEMORY_H_ */
     81