rlib/rmap.h

   1 #ifndef _RMAP_H_
   2 #define _RMAP_H_
   3
   4 #include "rcarray.h"
   5 #include "rhash.h"
   6 #include "rlist.h"
   7 #include "rstring.h"
   8 #include "robject.h"
   9
  10 #ifdef __cplusplus
  11 extern "C" {
  12 #endif
  13
  14
  15 #define r_map_hashsize(__m__) (1 << (__m__)->nbits)
  16 #define r_map_hashmask(__m__) (r_map_hashsize(__m__) - 1)
  17
  18 typedef struct rmap_s {
  19         robject_t obj;
  20         ruint nbits;
  21         ruint elt_size;
  22         rcarray_t *data;
  23         rlist_t *hash;
  24         rlist_t active;
  25         rlist_t inactive;
  26 } rmap_t;
  27
  28
  29 rmap_t *r_map_create(ruint elt_size, ruint nbits);
  30 void r_map_destroy(rmap_t *array);
  31 rlong r_map_lookup(rmap_t *map, rlong current, const rchar *name, rsize_t namesize);
  32 rlong r_map_lookup_s(rmap_t *map, rlong current, const rchar *name);
  33 rlong r_map_taillookup(rmap_t *map, rlong current, const rchar *name, rsize_t namesize);
  34 rlong r_map_taillookup_s(rmap_t *map, rlong current, const rchar *name);
  35 rlong r_map_add(rmap_t *map, const rchar *name, rsize_t namesize, rconstpointer pval);
  36 rlong r_map_add_s(rmap_t *map, const rchar *name, rconstpointer pval);
  37 rlong r_map_setvalue(rmap_t *map, rlong index, rconstpointer pval);
  38 const rchar *r_map_key(rmap_t *map, rulong index);
  39 rpointer r_map_value(rmap_t *map, rulong index);
  40 rint r_map_delete(rmap_t *map, rulong index);
  41
  42 rlong r_map_first(rmap_t *map);
  43 rlong r_map_last(rmap_t *map);
  44 rlong r_map_next(rmap_t *map, rlong current);
  45 rlong r_map_prev(rmap_t *map, rlong current);
  46
  47
  48 #ifdef __cplusplus
  49 }
  50 #endif
  51
  52 #endif /* _RMAP_H_ */