67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
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/****************************************************************************
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* fs/fs_heap.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "fs_heap.h"
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#if defined(CONFIG_FS_HEAPSIZE) && CONFIG_FS_HEAPSIZE > 0
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/****************************************************************************
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* Private Data
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****************************************************************************/
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static FAR struct mm_heap_s *g_fs_heap;
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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void fs_heap_initialize(void)
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{
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FAR void *buf = kmm_malloc(CONFIG_FS_HEAPSIZE);
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DEBUGASSERT(buf != NULL);
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g_fs_heap = mm_initialize("heapfs", buf, CONFIG_FS_HEAPSIZE);
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}
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FAR void *fs_heap_zalloc(size_t size)
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{
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return mm_zalloc(g_fs_heap, size);
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}
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size_t fs_heap_malloc_size(FAR void *mem)
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{
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return mm_malloc_size(g_fs_heap, mem);
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}
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FAR void *fs_heap_realloc(FAR void *oldmem, size_t size)
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{
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return mm_realloc(g_fs_heap, oldmem, size);
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}
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void fs_heap_free(FAR void *mem)
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{
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mm_free(g_fs_heap, mem);
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}
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#endif
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