mirror of
https://github.com/jerryscript-project/jerryscript.git
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89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef JMEM_ALLOCATOR_INTERNAL_H
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#define JMEM_ALLOCATOR_INTERNAL_H
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#ifndef JMEM_ALLOCATOR_INTERNAL
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# error "The header is for internal routines of memory allocator component. Please, don't use the routines directly."
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#endif /* !JMEM_ALLOCATOR_INTERNAL */
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/** \addtogroup mem Memory allocation
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* @{
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*/
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/**
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* @{
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* Valgrind-related options and headers
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*/
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#if ENABLED (JERRY_VALGRIND)
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# include "memcheck.h"
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# define JMEM_VALGRIND_NOACCESS_SPACE(p, s) VALGRIND_MAKE_MEM_NOACCESS((p), (s))
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# define JMEM_VALGRIND_UNDEFINED_SPACE(p, s) VALGRIND_MAKE_MEM_UNDEFINED((p), (s))
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# define JMEM_VALGRIND_DEFINED_SPACE(p, s) VALGRIND_MAKE_MEM_DEFINED((p), (s))
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# define JMEM_VALGRIND_MALLOCLIKE_SPACE(p, s) VALGRIND_MALLOCLIKE_BLOCK((p), (s), 0, 0)
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# define JMEM_VALGRIND_RESIZE_SPACE(p, o, n) VALGRIND_RESIZEINPLACE_BLOCK((p), (o), (n), 0)
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# define JMEM_VALGRIND_FREELIKE_SPACE(p) VALGRIND_FREELIKE_BLOCK((p), 0)
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#else /* !ENABLED (JERRY_VALGRIND) */
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# define JMEM_VALGRIND_NOACCESS_SPACE(p, s)
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# define JMEM_VALGRIND_UNDEFINED_SPACE(p, s)
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# define JMEM_VALGRIND_DEFINED_SPACE(p, s)
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# define JMEM_VALGRIND_MALLOCLIKE_SPACE(p, s)
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# define JMEM_VALGRIND_RESIZE_SPACE(p, o, n)
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# define JMEM_VALGRIND_FREELIKE_SPACE(p)
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#endif /* ENABLED (JERRY_VALGRIND) */
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/** @} */
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void jmem_heap_init (void);
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void jmem_heap_finalize (void);
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bool jmem_is_heap_pointer (const void *pointer);
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void *jmem_heap_alloc_block_internal (const size_t size);
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void jmem_heap_free_block_internal (void *ptr, const size_t size);
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/**
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* \addtogroup poolman Memory pool manager
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* @{
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*/
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void jmem_pools_finalize (void);
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/**
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* @}
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* @}
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*/
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/**
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* @{
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* Jerry mem-stat definitions
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*/
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#if ENABLED (JERRY_MEM_STATS)
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void jmem_heap_stat_init (void);
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void jmem_heap_stat_alloc (size_t num);
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void jmem_heap_stat_free (size_t num);
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#define JMEM_HEAP_STAT_INIT() jmem_heap_stat_init ()
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#define JMEM_HEAP_STAT_ALLOC(v1) jmem_heap_stat_alloc (v1)
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#define JMEM_HEAP_STAT_FREE(v1) jmem_heap_stat_free (v1)
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#else /* !ENABLED (JERRY_MEM_STATS) */
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#define JMEM_HEAP_STAT_INIT()
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#define JMEM_HEAP_STAT_ALLOC(v1) JERRY_UNUSED (v1)
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#define JMEM_HEAP_STAT_FREE(v1) JERRY_UNUSED (v1)
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#endif /* ENABLED (JERRY_MEM_STATS) */
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/** @} */
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#endif /* !JMEM_ALLOCATOR_INTERNAL_H */
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