diff options
Diffstat (limited to 'src/idxset.h')
-rw-r--r-- | src/idxset.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/idxset.h b/src/idxset.h new file mode 100644 index 00000000..f649e23e --- /dev/null +++ b/src/idxset.h @@ -0,0 +1,28 @@ +#ifndef fooidxsethfoo +#define fooidxsethfoo + +#include <inttypes.h> + +#define IDXSET_INVALID ((uint32_t) -1) + +struct idxset; + +struct idxset* idxset_new(unsigned (*hash_func) (void *p), int (*compare_func) (void*a, void*b)); +void idxset_free(struct idxset *s, void (*free_func) (void *p, void *userdata), void *userdata); + +int idxset_put(struct idxset*s, void *p, uint32_t *index); + +void* idxset_get_by_index(struct idxset*s, uint32_t index); +void* idxset_get_by_data(struct idxset*s, void *p, uint32_t *index); + +void* idxset_remove_by_index(struct idxset*s, uint32_t index); +void* idxset_remove_by_data(struct idxset*s, void *p, uint32_t *index); + +void* idxset_rrobin(struct idxset *s, uint32_t *index); + +int idxset_foreach(struct idxset*s, int (*func)(void *p, uint32_t index, int *del, void*userdata), void *userdata); + +unsigned idxset_ncontents(struct idxset*s); +int idxset_isempty(struct idxset *s); + +#endif |