diff options
| -rw-r--r-- | hashmap.c | 8 | ||||
| -rw-r--r-- | hashmap.h | 15 | ||||
| -rw-r--r-- | range-diff.c | 4 | ||||
| -rw-r--r-- | remote.c | 3 | ||||
| -rw-r--r-- | submodule-config.c | 4 | ||||
| -rw-r--r-- | t/helper/test-hashmap.c | 9 |
6 files changed, 32 insertions, 11 deletions
@@ -219,8 +219,9 @@ void hashmap_add(struct hashmap *map, struct hashmap_entry *entry) } } -void *hashmap_remove(struct hashmap *map, const struct hashmap_entry *key, - const void *keydata) +struct hashmap_entry *hashmap_remove(struct hashmap *map, + const struct hashmap_entry *key, + const void *keydata) { struct hashmap_entry *old; struct hashmap_entry **e = find_entry_ptr(map, key, keydata); @@ -242,7 +243,8 @@ void *hashmap_remove(struct hashmap *map, const struct hashmap_entry *key, return old; } -void *hashmap_put(struct hashmap *map, struct hashmap_entry *entry) +struct hashmap_entry *hashmap_put(struct hashmap *map, + struct hashmap_entry *entry) { struct hashmap_entry *old = hashmap_remove(map, entry, NULL); hashmap_add(map, entry); @@ -349,7 +349,11 @@ void hashmap_add(struct hashmap *map, struct hashmap_entry *entry); * `entry` is the entry to add or replace. * Returns the replaced entry, or NULL if not found (i.e. the entry was added). */ -void *hashmap_put(struct hashmap *map, struct hashmap_entry *entry); +struct hashmap_entry *hashmap_put(struct hashmap *map, + struct hashmap_entry *entry); + +#define hashmap_put_entry(map, keyvar, type, member) \ + container_of_or_null(hashmap_put(map, &(keyvar)->member), type, member) /* * Removes a hashmap entry matching the specified key. If the hashmap contains @@ -358,8 +362,13 @@ void *hashmap_put(struct hashmap *map, struct hashmap_entry *entry); * * Argument explanation is the same as in `hashmap_get`. */ -void *hashmap_remove(struct hashmap *map, const struct hashmap_entry *key, - const void *keydata); +struct hashmap_entry *hashmap_remove(struct hashmap *map, + const struct hashmap_entry *key, + const void *keydata); + +#define hashmap_remove_entry(map, keyvar, keydata, type, member) \ + container_of_or_null(hashmap_remove(map, &(keyvar)->member, keydata), \ + type, member) /* * Returns the `bucket` an entry is stored in. diff --git a/range-diff.c b/range-diff.c index c51cfd5556..e5e7820bfe 100644 --- a/range-diff.c +++ b/range-diff.c @@ -229,7 +229,9 @@ static void find_exact_matches(struct string_list *a, struct string_list *b) util->patch = b->items[i].string; util->diff = util->patch + util->diff_offset; hashmap_entry_init(&util->e, strhash(util->diff)); - other = hashmap_remove(&map, &util->e, NULL); + other = hashmap_remove_entry(&map, util, NULL, + struct patch_util, + e /* member name */); if (other) { if (other->matching >= 0) BUG("already assigned!"); @@ -162,7 +162,8 @@ static struct remote *make_remote(const char *name, int len) remotes[remotes_nr++] = ret; hashmap_entry_init(&ret->ent, lookup_entry.hash); - replaced = hashmap_put(&remotes_hash, &ret->ent); + replaced = hashmap_put_entry(&remotes_hash, ret, struct remote, + ent /* member name */); assert(replaced == NULL); /* no previous entry overwritten */ return ret; } diff --git a/submodule-config.c b/submodule-config.c index 5319933e1d..a289d195f6 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -141,7 +141,9 @@ static void cache_remove_path(struct submodule_cache *cache, struct submodule_entry *removed; hashmap_entry_init(&e.ent, hash); e.config = submodule; - removed = hashmap_remove(&cache->for_path, &e.ent, NULL); + removed = hashmap_remove_entry(&cache->for_path, &e, NULL, + struct submodule_entry, + ent /* member name */); free(removed); } diff --git a/t/helper/test-hashmap.c b/t/helper/test-hashmap.c index 4ec5e11556..07a93a2aec 100644 --- a/t/helper/test-hashmap.c +++ b/t/helper/test-hashmap.c @@ -189,7 +189,9 @@ int cmd__hashmap(int argc, const char **argv) entry = alloc_test_entry(hash, p1, p2); /* add / replace entry */ - entry = hashmap_put(&map, &entry->ent); + entry = hashmap_put_entry(&map, entry, + struct test_entry, + ent /* member name */); /* print and free replaced entry, if any */ puts(entry ? get_value(entry) : "NULL"); @@ -212,10 +214,13 @@ int cmd__hashmap(int argc, const char **argv) /* setup static key */ struct hashmap_entry key; + struct hashmap_entry *rm; hashmap_entry_init(&key, hash); /* remove entry from hashmap */ - entry = hashmap_remove(&map, &key, p1); + rm = hashmap_remove(&map, &key, p1); + entry = rm ? container_of(rm, struct test_entry, ent) + : NULL; /* print result and free entry*/ puts(entry ? get_value(entry) : "NULL"); |