Mercurial > hg > webserver / file comparison

comparison: src/server/ucx/map.h

src/server/ucx/map.h

changeset 36
450d2d5f4735
parent 31
280250e45ba6
child 51
b28cf69f42e8
equal deleted inserted replaced
35:4417619a9bbd 36:450d2d5f4735
5 #ifndef MAP_H 5 #ifndef MAP_H
6 #define MAP_H 6 #define MAP_H
7 7
8 #include "ucx.h" 8 #include "ucx.h"
9 #include "string.h" 9 #include "string.h"
10 #include "mempool.h"
11 #include <stdio.h>
10 12
11 #ifdef __cplusplus 13 #ifdef __cplusplus
12 extern "C" { 14 extern "C" {
13 #endif 15 #endif
14 16
15 #define UCX_MAP_FOREACH(type,elm,map,iter) \ 17 #define UCX_MAP_FOREACH(elm,iter) \
16 for(type elm;ucx_map_iter_next(&iter,(void*)&elm)==0;) 18 for(;ucx_map_iter_next(&iter,(void*)&elm)==0;)
17 19
18 typedef struct UcxMap UcxMap; 20 typedef struct UcxMap UcxMap;
19 typedef struct UcxKey UcxKey; 21 typedef struct UcxKey UcxKey;
20 typedef struct UcxMapElement UcxMapElement; 22 typedef struct UcxMapElement UcxMapElement;
21 typedef struct UcxMapIterator UcxMapIterator; 23 typedef struct UcxMapIterator UcxMapIterator;
22 24
25 /*
26 * param 1: element
27 * param 2: additional data
28 * param 3: size of encoded data will be stored here
29 * returns encoded / decoded string or NULL on failure
30 */
31 typedef void*(*ucx_map_coder)(void*,void*,size_t*);
32
23 struct UcxMap { 33 struct UcxMap {
24 UcxMapElement **map; 34 UcxMapElement **map;
25 size_t size; 35 size_t size;
36 size_t count;
26 }; 37 };
27 38
28 struct UcxKey { 39 struct UcxKey {
29 void *data; 40 void *data;
30 size_t len; 41 size_t len;
44 }; 55 };
45 56
46 57
47 UcxMap *ucx_map_new(size_t size); 58 UcxMap *ucx_map_new(size_t size);
48 void ucx_map_free(UcxMap *map); 59 void ucx_map_free(UcxMap *map);
60 /* you cannot clone maps with more than 390 mio entries */
61 int ucx_map_copy(UcxMap *from, UcxMap *to, copy_func fnc, void *data);
62 UcxMap *ucx_map_clone(UcxMap *map, copy_func fnc, void *data);
63 int ucx_map_rehash(UcxMap *map);
49 64
50 int ucx_map_put(UcxMap *map, UcxKey key, void *data); 65 int ucx_map_put(UcxMap *map, UcxKey key, void *data);
51 void* ucx_map_get(UcxMap *map, UcxKey key); 66 void* ucx_map_get(UcxMap *map, UcxKey key);
52 67
53 #define ucx_map_sstr_put(m, s, d) ucx_map_put(m, ucx_key(s.ptr, s.length), d) 68 #define ucx_map_sstr_put(m, s, d) ucx_map_put(m, ucx_key(s.ptr, s.length), d)
61 76
62 UcxMapIterator ucx_map_iterator(UcxMap *map); 77 UcxMapIterator ucx_map_iterator(UcxMap *map);
63 78
64 int ucx_map_iter_next(UcxMapIterator *i, void **elm); 79 int ucx_map_iter_next(UcxMapIterator *i, void **elm);
65 80
81 /* use macros for string maps only, values are not encoded */
82 #define ucx_map_load(map, f, alloc) ucx_map_load_enc(map, f, alloc, NULL, NULL)
83 #define ucx_map_store(map, f) ucx_map_store_enc(map, f, NULL, NULL)
84
85 int ucx_map_load_enc(UcxMap *map, FILE *f, UcxAllocator allocator,
86 ucx_map_coder decoder, void* decdata);
87 /* encoders shall provide null terminated strings*/
88 int ucx_map_store_enc(UcxMap *map, FILE *f,
89 ucx_map_coder encoder, void* encdata);
90
66 #ifdef __cplusplus 91 #ifdef __cplusplus
67 } 92 }
68 #endif 93 #endif
69 94
70 #endif /* MAP_H */ 95 #endif /* MAP_H */

Mercurial Repository: webserver

mercurial