diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/idhash.c | 26 | ||||
| -rw-r--r-- | src/core/idhash.h | 3 |
2 files changed, 26 insertions, 3 deletions
diff --git a/src/core/idhash.c b/src/core/idhash.c index 67ae67ea..306c751f 100644 --- a/src/core/idhash.c +++ b/src/core/idhash.c @@ -1,5 +1,5 @@ // -// Copyright 2023 Staysail Systems, Inc. <info@staysail.tech> +// Copyright 2024 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 @@ -366,4 +366,26 @@ nni_id_alloc32(nni_id_map *m, uint32_t *idp, void *val) NNI_ASSERT(id < (1ULL << 32)); *idp = (uint32_t) id; return (rv); -}
\ No newline at end of file +} + +bool +nni_id_visit(nni_id_map *m, uint64_t *keyp, void **valp, uint32_t *cursor) +{ + // cursor is just a cursor into the table + uint32_t index = *cursor; + while (index < m->id_cap) { + if (m->id_entries[index].val != NULL) { + if (valp != NULL) { + *valp = m->id_entries[index].val; + } + if (keyp != NULL) { + *keyp = m->id_entries[index].key; + } + *cursor = index + 1; + return true; + } + index++; + } + *cursor = index; + return (false); +} diff --git a/src/core/idhash.h b/src/core/idhash.h index b2c07062..11cc7a08 100644 --- a/src/core/idhash.h +++ b/src/core/idhash.h @@ -1,5 +1,5 @@ // -// Copyright 2023 Staysail Systems, Inc. <info@staysail.tech> +// Copyright 2024 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 @@ -54,6 +54,7 @@ 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); +extern bool nni_id_visit(nni_id_map *, uint64_t *, void **, uint32_t *); #define NNI_ID_MAP_INITIALIZER(min, max, flags) \ { \ |