From 569aa376ea2bb3f27f6248543f3df91c71e612d6 Mon Sep 17 00:00:00 2001 From: "brian m. carlson" Date: Sat, 6 May 2017 22:09:58 +0000 Subject: notes-cache: convert to struct object_id Convert as many instances of unsigned char [20] as possible. Update the callers of notes_cache_get and notes_cache_put to use the new interface. Among the functions updated are callers of lookup_commit_reference_gently, which we will soon convert. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano --- notes-cache.c | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-) (limited to 'notes-cache.c') diff --git a/notes-cache.c b/notes-cache.c index 5dfc5cbd08..1cdd4984a4 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -5,16 +5,16 @@ static int notes_cache_match_validity(const char *ref, const char *validity) { - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; struct pretty_print_context pretty_ctx; struct strbuf msg = STRBUF_INIT; int ret; - if (read_ref(ref, sha1) < 0) + if (read_ref(ref, oid.hash) < 0) return 0; - commit = lookup_commit_reference_gently(sha1, 1); + commit = lookup_commit_reference_gently(oid.hash, 1); if (!commit) return 0; @@ -46,8 +46,7 @@ void notes_cache_init(struct notes_cache *c, const char *name, int notes_cache_write(struct notes_cache *c) { - unsigned char tree_sha1[20]; - unsigned char commit_sha1[20]; + struct object_id tree_oid, commit_oid; if (!c || !c->tree.initialized || !c->tree.update_ref || !*c->tree.update_ref) @@ -55,19 +54,19 @@ int notes_cache_write(struct notes_cache *c) if (!c->tree.dirty) return 0; - if (write_notes_tree(&c->tree, tree_sha1)) + if (write_notes_tree(&c->tree, tree_oid.hash)) return -1; - if (commit_tree(c->validity, strlen(c->validity), tree_sha1, NULL, - commit_sha1, NULL, NULL) < 0) + if (commit_tree(c->validity, strlen(c->validity), tree_oid.hash, NULL, + commit_oid.hash, NULL, NULL) < 0) return -1; - if (update_ref("update notes cache", c->tree.update_ref, commit_sha1, + if (update_ref("update notes cache", c->tree.update_ref, commit_oid.hash, NULL, 0, UPDATE_REFS_QUIET_ON_ERR) < 0) return -1; return 0; } -char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20], +char *notes_cache_get(struct notes_cache *c, struct object_id *key_oid, size_t *outsize) { const unsigned char *value_sha1; @@ -75,7 +74,7 @@ char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20], char *value; unsigned long size; - value_sha1 = get_note(&c->tree, key_sha1); + value_sha1 = get_note(&c->tree, key_oid->hash); if (!value_sha1) return NULL; value = read_sha1_file(value_sha1, &type, &size); @@ -84,12 +83,12 @@ char *notes_cache_get(struct notes_cache *c, unsigned char key_sha1[20], return value; } -int notes_cache_put(struct notes_cache *c, unsigned char key_sha1[20], +int notes_cache_put(struct notes_cache *c, struct object_id *key_oid, const char *data, size_t size) { - unsigned char value_sha1[20]; + struct object_id value_oid; - if (write_sha1_file(data, size, "blob", value_sha1) < 0) + if (write_sha1_file(data, size, "blob", value_oid.hash) < 0) return -1; - return add_note(&c->tree, key_sha1, value_sha1, NULL); + return add_note(&c->tree, key_oid->hash, value_oid.hash, NULL); } -- cgit v1.2.1 From bc83266abe36905cade4719cbaeb8a62d0a382da Mon Sep 17 00:00:00 2001 From: "brian m. carlson" Date: Sat, 6 May 2017 22:10:10 +0000 Subject: Convert lookup_commit* to struct object_id Convert lookup_commit, lookup_commit_or_die, lookup_commit_reference, and lookup_commit_reference_gently to take struct object_id arguments. Introduce a temporary in parse_object buffer in order to convert this function. This is required since in order to convert parse_object and parse_object_buffer, lookup_commit_reference_gently and lookup_commit_or_die would need to be converted. Not introducing a temporary would therefore require that lookup_commit_or_die take a struct object_id *, but lookup_commit would take unsigned char *, leaving a confusing and hard-to-use interface. parse_object_buffer will lose this temporary in a later patch. This commit was created with manual changes to commit.c, commit.h, and object.c, plus the following semantic patch: @@ expression E1, E2; @@ - lookup_commit_reference_gently(E1.hash, E2) + lookup_commit_reference_gently(&E1, E2) @@ expression E1, E2; @@ - lookup_commit_reference_gently(E1->hash, E2) + lookup_commit_reference_gently(E1, E2) @@ expression E1; @@ - lookup_commit_reference(E1.hash) + lookup_commit_reference(&E1) @@ expression E1; @@ - lookup_commit_reference(E1->hash) + lookup_commit_reference(E1) @@ expression E1; @@ - lookup_commit(E1.hash) + lookup_commit(&E1) @@ expression E1; @@ - lookup_commit(E1->hash) + lookup_commit(E1) @@ expression E1, E2; @@ - lookup_commit_or_die(E1.hash, E2) + lookup_commit_or_die(&E1, E2) @@ expression E1, E2; @@ - lookup_commit_or_die(E1->hash, E2) + lookup_commit_or_die(E1, E2) Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano --- notes-cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'notes-cache.c') diff --git a/notes-cache.c b/notes-cache.c index 1cdd4984a4..2843e98576 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -14,7 +14,7 @@ static int notes_cache_match_validity(const char *ref, const char *validity) if (read_ref(ref, oid.hash) < 0) return 0; - commit = lookup_commit_reference_gently(oid.hash, 1); + commit = lookup_commit_reference_gently(&oid, 1); if (!commit) return 0; -- cgit v1.2.1