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| author | Junio C Hamano <gitster@pobox.com> | 2019-10-15 13:48:01 +0900 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-10-15 13:48:02 +0900 |
| commit | 5efabc7ed9e57bb73159d1ad7739c508167ef24a (patch) | |
| tree | 9e7de3dfe38dcb92614d11613976d32151925ea2 /builtin/fetch.c | |
| parent | d0ce4d9024882b5363141288979ea3689eab9998 (diff) | |
| parent | e2b5038d8793a1d1f92b62dab82acc0d6b7dbcb7 (diff) | |
| download | git-5efabc7ed9e57bb73159d1ad7739c508167ef24a.tar.gz | |
Merge branch 'ew/hashmap'
Code clean-up of the hashmap API, both users and implementation.
* ew/hashmap:
hashmap_entry: remove first member requirement from docs
hashmap: remove type arg from hashmap_{get,put,remove}_entry
OFFSETOF_VAR macro to simplify hashmap iterators
hashmap: introduce hashmap_free_entries
hashmap: hashmap_{put,remove} return hashmap_entry *
hashmap: use *_entry APIs for iteration
hashmap_cmp_fn takes hashmap_entry params
hashmap_get{,_from_hash} return "struct hashmap_entry *"
hashmap: use *_entry APIs to wrap container_of
hashmap_get_next returns "struct hashmap_entry *"
introduce container_of macro
hashmap_put takes "struct hashmap_entry *"
hashmap_remove takes "const struct hashmap_entry *"
hashmap_get takes "const struct hashmap_entry *"
hashmap_add takes "struct hashmap_entry *"
hashmap_get_next takes "const struct hashmap_entry *"
hashmap_entry_init takes "struct hashmap_entry *"
packfile: use hashmap_entry in delta_base_cache_entry
coccicheck: detect hashmap_entry.hash assignment
diff: use hashmap_entry_init on moved_entry.ent
Diffstat (limited to 'builtin/fetch.c')
| -rw-r--r-- | builtin/fetch.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/builtin/fetch.c b/builtin/fetch.c index b0f9473489..ef731631c2 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -264,20 +264,21 @@ static void create_fetch_oidset(struct ref **head, struct oidset *out) } struct refname_hash_entry { - struct hashmap_entry ent; /* must be the first member */ + struct hashmap_entry ent; struct object_id oid; int ignore; char refname[FLEX_ARRAY]; }; static int refname_hash_entry_cmp(const void *hashmap_cmp_fn_data, - const void *e1_, - const void *e2_, + const struct hashmap_entry *eptr, + const struct hashmap_entry *entry_or_key, const void *keydata) { - const struct refname_hash_entry *e1 = e1_; - const struct refname_hash_entry *e2 = e2_; + const struct refname_hash_entry *e1, *e2; + e1 = container_of(eptr, const struct refname_hash_entry, ent); + e2 = container_of(entry_or_key, const struct refname_hash_entry, ent); return strcmp(e1->refname, keydata ? keydata : e2->refname); } @@ -289,9 +290,9 @@ static struct refname_hash_entry *refname_hash_add(struct hashmap *map, size_t len = strlen(refname); FLEX_ALLOC_MEM(ent, refname, refname, len); - hashmap_entry_init(ent, strhash(refname)); + hashmap_entry_init(&ent->ent, strhash(refname)); oidcpy(&ent->oid, oid); - hashmap_add(map, ent); + hashmap_add(map, &ent->ent); return ent; } @@ -380,7 +381,7 @@ static void find_non_local_tags(const struct ref *refs, item = refname_hash_add(&remote_refs, ref->name, &ref->old_oid); string_list_insert(&remote_refs_list, ref->name); } - hashmap_free(&existing_refs, 1); + hashmap_free_entries(&existing_refs, struct refname_hash_entry, ent); /* * We may have a final lightweight tag that needs to be @@ -398,8 +399,10 @@ static void find_non_local_tags(const struct ref *refs, for_each_string_list_item(remote_ref_item, &remote_refs_list) { const char *refname = remote_ref_item->string; struct ref *rm; + unsigned int hash = strhash(refname); - item = hashmap_get_from_hash(&remote_refs, strhash(refname), refname); + item = hashmap_get_entry_from_hash(&remote_refs, hash, refname, + struct refname_hash_entry, ent); if (!item) BUG("unseen remote ref?"); @@ -413,7 +416,7 @@ static void find_non_local_tags(const struct ref *refs, **tail = rm; *tail = &rm->next; } - hashmap_free(&remote_refs, 1); + hashmap_free_entries(&remote_refs, struct refname_hash_entry, ent); string_list_clear(&remote_refs_list, 0); oidset_clear(&fetch_oids); } @@ -532,17 +535,18 @@ static struct ref *get_ref_map(struct remote *remote, if (rm->peer_ref) { const char *refname = rm->peer_ref->name; struct refname_hash_entry *peer_item; + unsigned int hash = strhash(refname); - peer_item = hashmap_get_from_hash(&existing_refs, - strhash(refname), - refname); + peer_item = hashmap_get_entry_from_hash(&existing_refs, + hash, refname, + struct refname_hash_entry, ent); if (peer_item) { struct object_id *old_oid = &peer_item->oid; oidcpy(&rm->peer_ref->old_oid, old_oid); } } } - hashmap_free(&existing_refs, 1); + hashmap_free_entries(&existing_refs, struct refname_hash_entry, ent); return ref_map; } |