diff options
Diffstat (limited to 'src/core/idhash.h')
| -rw-r--r-- | src/core/idhash.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/core/idhash.h b/src/core/idhash.h index e8894dfb..b2c07062 100644 --- a/src/core/idhash.h +++ b/src/core/idhash.h @@ -1,5 +1,5 @@ // -// Copyright 2021 Staysail Systems, Inc. <info@staysail.tech> +// Copyright 2023 Staysail Systems, Inc. <info@staysail.tech> // Copyright 2018 Capitar IT Group BV <info@capitar.com> // // This software is supplied under the terms of the MIT License, a @@ -28,16 +28,17 @@ typedef struct nni_id_entry nni_id_entry; // NB: These details are entirely private to the hash implementation. // They are provided here to facilitate inlining in structures. +// We can support at most 2^32 ~ 4 billion ~ entries. struct nni_id_map { + uint32_t id_flags; uint32_t id_cap; uint32_t id_count; uint32_t id_load; uint32_t id_min_load; // considers placeholders uint32_t id_max_load; - uint32_t id_min_val; - uint32_t id_max_val; - uint32_t id_dyn_val; - uint32_t id_flags; + uint64_t id_min_val; + uint64_t id_max_val; + uint64_t id_dyn_val; nni_id_entry *id_entries; }; @@ -45,12 +46,13 @@ struct nni_id_map { #define NNI_ID_FLAG_RANDOM 2 // start at a random value #define NNI_ID_FLAG_REGISTER 4 // map is registered for finalization -extern void nni_id_map_init(nni_id_map *, uint32_t, uint32_t, bool); +extern void nni_id_map_init(nni_id_map *, uint64_t, uint64_t, bool); extern void nni_id_map_fini(nni_id_map *); -extern void *nni_id_get(nni_id_map *, uint32_t); -extern int nni_id_set(nni_id_map *, uint32_t, void *); -extern int nni_id_alloc(nni_id_map *, uint32_t *, void *); -extern int nni_id_remove(nni_id_map *, uint32_t); +extern void *nni_id_get(nni_id_map *, uint64_t); +extern int nni_id_set(nni_id_map *, uint64_t, void *); +extern int nni_id_alloc(nni_id_map *, uint64_t *, void *); +extern int nni_id_alloc32(nni_id_map *, uint32_t *, void *); +extern int nni_id_remove(nni_id_map *, uint64_t); extern void nni_id_map_sys_fini(void); #define NNI_ID_MAP_INITIALIZER(min, max, flags) \ |