comparison: ucx/allocator.c
ucx/allocator.c
- changeset 888
- af685cc9d623
- parent 854
- 1c8401ece69e
equal
deleted
inserted
replaced
| 877:b60487c3ec36 | 888:af685cc9d623 |
|---|---|
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #include "cx/allocator.h" | 29 #include "cx/allocator.h" |
| 30 | 30 |
| 31 #include <errno.h> | 31 #include <errno.h> |
| 32 #include <string.h> | |
| 32 | 33 |
| 33 static void *cx_malloc_stdlib( | 34 static void *cx_malloc_stdlib( |
| 34 cx_attr_unused void *d, | 35 cx_attr_unused void *d, |
| 35 size_t n | 36 size_t n |
| 36 ) { | 37 ) { |
| 58 void *mem | 59 void *mem |
| 59 ) { | 60 ) { |
| 60 free(mem); | 61 free(mem); |
| 61 } | 62 } |
| 62 | 63 |
| 63 static cx_allocator_class cx_default_allocator_class = { | 64 static cx_allocator_class cx_stdlib_allocator_class = { |
| 64 cx_malloc_stdlib, | 65 cx_malloc_stdlib, |
| 65 cx_realloc_stdlib, | 66 cx_realloc_stdlib, |
| 66 cx_calloc_stdlib, | 67 cx_calloc_stdlib, |
| 67 cx_free_stdlib | 68 cx_free_stdlib |
| 68 }; | 69 }; |
| 69 | 70 |
| 70 struct cx_allocator_s cx_default_allocator = { | 71 struct cx_allocator_s cx_stdlib_allocator = { |
| 71 &cx_default_allocator_class, | 72 &cx_stdlib_allocator_class, |
| 72 NULL | 73 NULL |
| 73 }; | 74 }; |
| 74 const CxAllocator * const cxDefaultAllocator = &cx_default_allocator; | 75 const CxAllocator * const cxStdlibAllocator = &cx_stdlib_allocator; |
| 76 const CxAllocator * cxDefaultAllocator = &cx_stdlib_allocator; | |
| 75 | 77 |
| 76 int cx_reallocate_( | 78 int cx_reallocate_( |
| 77 void **mem, | 79 void **mem, |
| 78 size_t n | 80 size_t n |
| 79 ) { | 81 ) { |
| 111 void *cxMalloc( | 113 void *cxMalloc( |
| 112 const CxAllocator *allocator, | 114 const CxAllocator *allocator, |
| 113 size_t n | 115 size_t n |
| 114 ) { | 116 ) { |
| 115 return allocator->cl->malloc(allocator->data, n); | 117 return allocator->cl->malloc(allocator->data, n); |
| 118 } | |
| 119 | |
| 120 void *cxZalloc( | |
| 121 const CxAllocator *allocator, | |
| 122 size_t n | |
| 123 ) { | |
| 124 void *mem = allocator->cl->malloc(allocator->data, n); | |
| 125 if (mem != NULL) { | |
| 126 memset(mem, 0, n); | |
| 127 } | |
| 128 return mem; | |
| 116 } | 129 } |
| 117 | 130 |
| 118 void *cxRealloc( | 131 void *cxRealloc( |
| 119 const CxAllocator *allocator, | 132 const CxAllocator *allocator, |
| 120 void *mem, | 133 void *mem, |
