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131 lines
4.5 KiB
131 lines
4.5 KiB
/**************************************************************************** |
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* mm/mm_environment.h |
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* |
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* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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#ifndef __MM_MM_ENVIRONMENT_H |
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#define __MM_MM_ENVIRONMENT_H |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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/* The platform configuratioin file will not be included when the memory |
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* manager is built for the host-based test harness. |
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*/ |
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#ifndef MM_TEST |
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# include <nuttx/config.h> |
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# include <nuttx/compiler.h> |
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# include <sys/types.h> |
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# include <stdlib.h> |
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# include <string.h> |
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# include <debug.h> |
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# include <errno.h> |
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# include <assert.h> |
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# include <nuttx/mm.h> |
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#else |
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# include <sys/types.h> |
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# include <string.h> |
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# include <assert.h> |
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#endif |
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/**************************************************************************** |
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* Pre-processor Definitions |
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****************************************************************************/ |
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/* Special definitions used when the memory mnager is built for the host- |
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* based test harness. |
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*/ |
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#ifdef MM_TEST |
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/* Fake NuttX dependencies */ |
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# define FAR /* Normally in compiler.h */ |
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# define CONFIG_CPP_HAVE_VARARGS 1 /* Normally in compiler.h */ |
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# define CONFIG_MM_REGIONS 2 /* Normally in config.h */ |
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# undef CONFIG_MM_SMALL /* Normally in config.h */ |
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# define CONFIG_CAN_PASS_STRUCTS 1 /* Normally in config.h */ |
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# undef CONFIG_SMALL_MEMORY /* Normally in config.h */ |
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extern void mm_addregion(FAR void *heapstart, size_t heapsize); |
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/* Use the real system errno */ |
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# define mm_errno errno |
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/* When built for the test harness, we change the names of the exported |
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* functions so that they do not collide with the host libc names. |
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*/ |
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# define malloc mm_malloc |
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# define memalign mm_memalign |
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# define realloc mm_realloc |
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# define zalloc mm_zalloc |
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# define calloc mm_calloc |
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# define free mm_free |
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/* Use normal libc assertion functions */ |
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# undef ASSERT |
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# define ASSERT(e) assert(e) |
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# undef DEBUGASSERT |
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# define DEBUGASSERT(e) assert(e) |
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/* Debug macros are always on */ |
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# define CONFIG_DEBUG 1 |
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# undef mdbg |
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# define mdbg(format, arg...) printf(format, ##arg) |
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# undef mvdg |
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# define mvdbg(format, arg...) printf(format, ##arg) |
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# undef mlldbg |
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# define mlldbg(format, arg...) printf(format, ##arg) |
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# undef mllvdg |
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# define mllvdbg(format, arg...) printf(format, ##arg) |
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#else |
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# define mm_errno get_errno() |
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#endif |
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/**************************************************************************** |
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* Public Types |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Function Prototypes |
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****************************************************************************/ |
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#endif /* __MM_MM_ENVIRONMENT_H */
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