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comparison: src/cx/allocator.h

src/cx/allocator.h

changeset 397
cfc1193b1e65
parent 396
3539dd99ab92
child 405
44efaa54d63d
equal deleted inserted replaced
396:3539dd99ab92 397:cfc1193b1e65
29 #ifndef UCX_ALLOCATOR_H 29 #ifndef UCX_ALLOCATOR_H
30 #define UCX_ALLOCATOR_H 30 #define UCX_ALLOCATOR_H
31 31
32 #include <stdlib.h> 32 #include <stdlib.h>
33 33
34 /* LOW LEVEL API */ 34 typedef void *(*cx_malloc_func)(void *data, size_t n);
35 35
36 typedef void* cx_allocator; 36 typedef void *(*cx_realloc_func)(void *data, void *mem, size_t n);
37 typedef void*(*cx_malloc_func)(cx_allocator a, size_t n);
38 typedef void*(*cx_realloc_func)(cx_allocator a, void* mem, size_t n);
39 typedef void*(*cx_calloc_func)(cx_allocator a, size_t nelem, size_t n);
40 typedef void(*cx_free_func)(cx_allocator a, void* mem);
41 37
42 void* cx_malloc_stdlib(cx_allocator a, size_t n); 38 typedef void *(*cx_calloc_func)(void *data, size_t nelem, size_t n);
43 void* cx_realloc_stdlib(cx_allocator a, void* mem, size_t n); 39
44 void* cx_calloc_stdlib(cx_allocator a, size_t nelem, size_t n); 40 typedef void(*cx_free_func)(void *data, void *mem);
45 void cx_free_stdlib(cx_allocator a, void* mem);
46 41
47 typedef struct { 42 typedef struct {
48 cx_malloc_func malloc; 43 cx_malloc_func malloc;
49 cx_realloc_func realloc; 44 cx_realloc_func realloc;
50 cx_calloc_func calloc; 45 cx_calloc_func calloc;
51 cx_free_func free; 46 cx_free_func free;
52 } cx_allocator_class; 47 } cx_allocator_class;
53 48
54 extern cx_allocator_class cx_default_allocator_class; 49 extern cx_allocator_class cx_default_allocator_class;
55 50
56 /* HIGH LEVEL API */
57
58 struct cx_allocator_s { 51 struct cx_allocator_s {
59 cx_allocator_class *cl; 52 cx_allocator_class *cl;
60 cx_allocator data; 53 void *data;
61 }; 54 };
62 typedef struct cx_allocator_s* CxAllocator; 55 typedef struct cx_allocator_s *CxAllocator;
63 56
64 extern CxAllocator cxDefaultAllocator; 57 extern CxAllocator cxDefaultAllocator;
65 58
66 void* cxMalloc(CxAllocator allocator, size_t n); 59 void *cxMalloc(CxAllocator allocator, size_t n);
67 void* cxRealloc(CxAllocator allocator, void* mem, size_t n); 60
68 void* cxCalloc(CxAllocator allocator, size_t nelem, size_t n); 61 void *cxRealloc(CxAllocator allocator, void *mem, size_t n);
69 void cxFree(CxAllocator allocator, void* mem); 62
63 void *cxCalloc(CxAllocator allocator, size_t nelem, size_t n);
64
65 void cxFree(CxAllocator allocator, void *mem);
70 66
71 #endif /* UCX_ALLOCATOR_H */ 67 #endif /* UCX_ALLOCATOR_H */

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