mirror of
https://github.com/git/git.git
synced 2024-12-18 14:24:11 +08:00
5cf88fd8b0
As reported in [1] the "UNUSED(var)" macro introduced in2174b8c75d(Merge branch 'jk/unused-annotation' into next, 2022-08-24) breaks coccinelle's parsing of our sources in files where it occurs. Let's instead partially go with the approach suggested in [2] of making this not take an argument. As noted in [1] "coccinelle" will ignore such tokens in argument lists that it doesn't know about, and it's less of a surprise to syntax highlighters. This undoes the "help us notice when a parameter marked as unused is actually use" part of9b24034754(git-compat-util: add UNUSED macro, 2022-08-19), a subsequent commit will further tweak the macro to implement a replacement for that functionality. 1. https://lore.kernel.org/git/220825.86ilmg4mil.gmgdl@evledraar.gmail.com/ 2. https://lore.kernel.org/git/220819.868rnk54ju.gmgdl@evledraar.gmail.com/ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
#include "cache.h"
|
|
#include "oidmap.h"
|
|
|
|
static int oidmap_neq(const void *hashmap_cmp_fn_data UNUSED,
|
|
const struct hashmap_entry *e1,
|
|
const struct hashmap_entry *e2,
|
|
const void *keydata)
|
|
{
|
|
const struct oidmap_entry *a, *b;
|
|
|
|
a = container_of(e1, const struct oidmap_entry, internal_entry);
|
|
b = container_of(e2, const struct oidmap_entry, internal_entry);
|
|
|
|
if (keydata)
|
|
return !oideq(&a->oid, (const struct object_id *) keydata);
|
|
return !oideq(&a->oid, &b->oid);
|
|
}
|
|
|
|
void oidmap_init(struct oidmap *map, size_t initial_size)
|
|
{
|
|
hashmap_init(&map->map, oidmap_neq, NULL, initial_size);
|
|
}
|
|
|
|
void oidmap_free(struct oidmap *map, int free_entries)
|
|
{
|
|
if (!map)
|
|
return;
|
|
|
|
/* TODO: make oidmap itself not depend on struct layouts */
|
|
hashmap_clear_(&map->map, free_entries ? 0 : -1);
|
|
}
|
|
|
|
void *oidmap_get(const struct oidmap *map, const struct object_id *key)
|
|
{
|
|
if (!map->map.cmpfn)
|
|
return NULL;
|
|
|
|
return hashmap_get_from_hash(&map->map, oidhash(key), key);
|
|
}
|
|
|
|
void *oidmap_remove(struct oidmap *map, const struct object_id *key)
|
|
{
|
|
struct hashmap_entry entry;
|
|
|
|
if (!map->map.cmpfn)
|
|
oidmap_init(map, 0);
|
|
|
|
hashmap_entry_init(&entry, oidhash(key));
|
|
return hashmap_remove(&map->map, &entry, key);
|
|
}
|
|
|
|
void *oidmap_put(struct oidmap *map, void *entry)
|
|
{
|
|
struct oidmap_entry *to_put = entry;
|
|
|
|
if (!map->map.cmpfn)
|
|
oidmap_init(map, 0);
|
|
|
|
hashmap_entry_init(&to_put->internal_entry, oidhash(&to_put->oid));
|
|
return hashmap_put(&map->map, &to_put->internal_entry);
|
|
}
|