1 | /* Copyright JS Foundation and other contributors, http://js.foundation |
2 | * |
3 | * Licensed under the Apache License, Version 2.0 (the "License"); |
4 | * you may not use this file except in compliance with the License. |
5 | * You may obtain a copy of the License at |
6 | * |
7 | * http://www.apache.org/licenses/LICENSE-2.0 |
8 | * |
9 | * Unless required by applicable law or agreed to in writing, software |
10 | * distributed under the License is distributed on an "AS IS" BASIS |
11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | * See the License for the specific language governing permissions and |
13 | * limitations under the License. |
14 | */ |
15 | |
16 | #ifndef JMEM_ALLOCATOR_INTERNAL_H |
17 | #define JMEM_ALLOCATOR_INTERNAL_H |
18 | |
19 | #ifndef JMEM_ALLOCATOR_INTERNAL |
20 | # error "The header is for internal routines of memory allocator component. Please, don't use the routines directly." |
21 | #endif /* !JMEM_ALLOCATOR_INTERNAL */ |
22 | |
23 | /** \addtogroup mem Memory allocation |
24 | * @{ |
25 | */ |
26 | |
27 | /** |
28 | * @{ |
29 | * Valgrind-related options and headers |
30 | */ |
31 | #if ENABLED (JERRY_VALGRIND) |
32 | # include "memcheck.h" |
33 | |
34 | # define JMEM_VALGRIND_NOACCESS_SPACE(p, s) VALGRIND_MAKE_MEM_NOACCESS((p), (s)) |
35 | # define JMEM_VALGRIND_UNDEFINED_SPACE(p, s) VALGRIND_MAKE_MEM_UNDEFINED((p), (s)) |
36 | # define JMEM_VALGRIND_DEFINED_SPACE(p, s) VALGRIND_MAKE_MEM_DEFINED((p), (s)) |
37 | # define JMEM_VALGRIND_MALLOCLIKE_SPACE(p, s) VALGRIND_MALLOCLIKE_BLOCK((p), (s), 0, 0) |
38 | # define JMEM_VALGRIND_RESIZE_SPACE(p, o, n) VALGRIND_RESIZEINPLACE_BLOCK((p), (o), (n), 0) |
39 | # define JMEM_VALGRIND_FREELIKE_SPACE(p) VALGRIND_FREELIKE_BLOCK((p), 0) |
40 | #else /* !ENABLED (JERRY_VALGRIND) */ |
41 | # define JMEM_VALGRIND_NOACCESS_SPACE(p, s) |
42 | # define JMEM_VALGRIND_UNDEFINED_SPACE(p, s) |
43 | # define JMEM_VALGRIND_DEFINED_SPACE(p, s) |
44 | # define JMEM_VALGRIND_MALLOCLIKE_SPACE(p, s) |
45 | # define JMEM_VALGRIND_RESIZE_SPACE(p, o, n) |
46 | # define JMEM_VALGRIND_FREELIKE_SPACE(p) |
47 | #endif /* ENABLED (JERRY_VALGRIND) */ |
48 | /** @} */ |
49 | |
50 | void jmem_heap_init (void); |
51 | void jmem_heap_finalize (void); |
52 | bool jmem_is_heap_pointer (const void *pointer); |
53 | void *jmem_heap_alloc_block_internal (const size_t size); |
54 | void jmem_heap_free_block_internal (void *ptr, const size_t size); |
55 | |
56 | /** |
57 | * \addtogroup poolman Memory pool manager |
58 | * @{ |
59 | */ |
60 | |
61 | void jmem_pools_finalize (void); |
62 | |
63 | /** |
64 | * @} |
65 | * @} |
66 | */ |
67 | |
68 | /** |
69 | * @{ |
70 | * Jerry mem-stat definitions |
71 | */ |
72 | #if ENABLED (JERRY_MEM_STATS) |
73 | void jmem_heap_stat_init (void); |
74 | void jmem_heap_stat_alloc (size_t num); |
75 | void jmem_heap_stat_free (size_t num); |
76 | |
77 | #define JMEM_HEAP_STAT_INIT() jmem_heap_stat_init () |
78 | #define JMEM_HEAP_STAT_ALLOC(v1) jmem_heap_stat_alloc (v1) |
79 | #define JMEM_HEAP_STAT_FREE(v1) jmem_heap_stat_free (v1) |
80 | #else /* !ENABLED (JERRY_MEM_STATS) */ |
81 | #define JMEM_HEAP_STAT_INIT() |
82 | #define JMEM_HEAP_STAT_ALLOC(v1) JERRY_UNUSED (v1) |
83 | #define JMEM_HEAP_STAT_FREE(v1) JERRY_UNUSED (v1) |
84 | #endif /* ENABLED (JERRY_MEM_STATS) */ |
85 | |
86 | /** @} */ |
87 | |
88 | #endif /* !JMEM_ALLOCATOR_INTERNAL_H */ |
89 | |