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19cfa0e033
Get rid of the static hash() function in oidmap.c which is redundant with sha1hash(). Use sha1hash() directly instead. Let's be more consistent and not use several hash functions doing nearly exactly the same thing. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
#include "cache.h"
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#include "oidmap.h"
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static int oidmap_neq(const void *hashmap_cmp_fn_data,
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const void *entry, const void *entry_or_key,
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const void *keydata)
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{
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const struct oidmap_entry *entry_ = entry;
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if (keydata)
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return !oideq(&entry_->oid, (const struct object_id *) keydata);
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return !oideq(&entry_->oid,
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&((const struct oidmap_entry *) entry_or_key)->oid);
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}
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void oidmap_init(struct oidmap *map, size_t initial_size)
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{
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hashmap_init(&map->map, oidmap_neq, NULL, initial_size);
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}
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void oidmap_free(struct oidmap *map, int free_entries)
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{
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if (!map)
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return;
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hashmap_free(&map->map, free_entries);
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}
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void *oidmap_get(const struct oidmap *map, const struct object_id *key)
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{
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if (!map->map.cmpfn)
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return NULL;
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return hashmap_get_from_hash(&map->map, sha1hash(key->hash), key);
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}
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void *oidmap_remove(struct oidmap *map, const struct object_id *key)
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{
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struct hashmap_entry entry;
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if (!map->map.cmpfn)
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oidmap_init(map, 0);
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hashmap_entry_init(&entry, sha1hash(key->hash));
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return hashmap_remove(&map->map, &entry, key);
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}
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void *oidmap_put(struct oidmap *map, void *entry)
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{
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struct oidmap_entry *to_put = entry;
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if (!map->map.cmpfn)
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oidmap_init(map, 0);
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hashmap_entry_init(&to_put->internal_entry, sha1hash(to_put->oid.hash));
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return hashmap_put(&map->map, to_put);
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}
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