diff options
Diffstat (limited to 'src/core/idhash.h')
| -rw-r--r-- | src/core/idhash.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/src/core/idhash.h b/src/core/idhash.h index e8876ad5..4616ccde 100644 --- a/src/core/idhash.h +++ b/src/core/idhash.h @@ -22,7 +22,23 @@ // use table sizes that are powers of two. Note that hash items // must be non-NULL. The table is locked. -typedef struct nni_idhash nni_idhash; +typedef struct nni_idhash nni_idhash; +typedef struct nni_idhash_entry nni_idhash_entry; + +// The details of the nni_idhash are "private". But they let us inline +// this into structures. +struct nni_idhash { + size_t ih_cap; + size_t ih_count; + size_t ih_load; + size_t ih_minload; // considers placeholders + size_t ih_maxload; + uint32_t ih_walkers; + uint32_t ih_minval; + uint32_t ih_maxval; + uint32_t ih_dynval; + nni_idhash_entry * ih_entries; +}; // nni_idhash_walkfn is called when walking a hash table. If the // return value is non-zero, then nni_idhash_walk will terminate further @@ -32,14 +48,17 @@ typedef struct nni_idhash nni_idhash; // Note that the walkfn must not attempt to change the hash table. // The user must provide any locking needed. typedef int (*nni_idhash_walkfn)(void *, uint32_t, void *); -extern int nni_idhash_create(nni_idhash **); +extern int nni_idhash_init(nni_idhash *); +extern void nni_idhash_fini(nni_idhash *); +extern void nni_idhash_reclaim(nni_idhash *); extern void nni_idhash_set_limits(nni_idhash *, uint32_t, uint32_t, uint32_t); +extern int nni_idhash_create(nni_idhash **); extern void nni_idhash_destroy(nni_idhash *); extern int nni_idhash_find(nni_idhash *, uint32_t, void **); extern int nni_idhash_remove(nni_idhash *, uint32_t); extern int nni_idhash_insert(nni_idhash *, uint32_t, void *); extern int nni_idhash_alloc(nni_idhash *, uint32_t *, void *); -extern int nni_idhash_count(nni_idhash *, uint32_t *); +extern size_t nni_idhash_count(nni_idhash *); extern int nni_idhash_walk(nni_idhash *, nni_idhash_walkfn, void *); #endif // CORE_IDHASH_H |