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From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: git@vger.kernel.org
Cc: Nguyễn Thái Ngọc Duy  <pclouds@gmail.com>,
	Patryk Obara <patryk.obara@gmail.com>, Jeff King <peff@peff.net>,
	Eric Sunshine <sunshine@sunshineco.com>
Subject: [PATCH v3 17/36] builtin/index-pack: convert struct ref_delta_entry to object_id
Date: Mon, 12 Mar 2018 02:27:37 +0000
Message-ID: <20180312022756.483934-18-sandals@crustytoothpaste.net> (raw)
In-Reply-To: <20180312022756.483934-1-sandals@crustytoothpaste.net>

Convert this struct to use a member of type object_id.  Convert various
static functions as well.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 builtin/index-pack.c | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 59878e70b8..9744175e23 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -58,7 +58,7 @@ struct ofs_delta_entry {
 };
 
 struct ref_delta_entry {
-	unsigned char sha1[20];
+	struct object_id oid;
 	int obj_no;
 };
 
@@ -671,18 +671,18 @@ static void find_ofs_delta_children(off_t offset,
 	*last_index = last;
 }
 
-static int compare_ref_delta_bases(const unsigned char *sha1,
-				   const unsigned char *sha2,
+static int compare_ref_delta_bases(const struct object_id *oid1,
+				   const struct object_id *oid2,
 				   enum object_type type1,
 				   enum object_type type2)
 {
 	int cmp = type1 - type2;
 	if (cmp)
 		return cmp;
-	return hashcmp(sha1, sha2);
+	return oidcmp(oid1, oid2);
 }
 
-static int find_ref_delta(const unsigned char *sha1, enum object_type type)
+static int find_ref_delta(const struct object_id *oid, enum object_type type)
 {
 	int first = 0, last = nr_ref_deltas;
 
@@ -691,7 +691,7 @@ static int find_ref_delta(const unsigned char *sha1, enum object_type type)
 		struct ref_delta_entry *delta = &ref_deltas[next];
 		int cmp;
 
-		cmp = compare_ref_delta_bases(sha1, delta->sha1,
+		cmp = compare_ref_delta_bases(oid, &delta->oid,
 					      type, objects[delta->obj_no].type);
 		if (!cmp)
 			return next;
@@ -704,11 +704,11 @@ static int find_ref_delta(const unsigned char *sha1, enum object_type type)
 	return -first-1;
 }
 
-static void find_ref_delta_children(const unsigned char *sha1,
+static void find_ref_delta_children(const struct object_id *oid,
 				    int *first_index, int *last_index,
 				    enum object_type type)
 {
-	int first = find_ref_delta(sha1, type);
+	int first = find_ref_delta(oid, type);
 	int last = first;
 	int end = nr_ref_deltas - 1;
 
@@ -717,9 +717,9 @@ static void find_ref_delta_children(const unsigned char *sha1,
 		*last_index = -1;
 		return;
 	}
-	while (first > 0 && !hashcmp(ref_deltas[first - 1].sha1, sha1))
+	while (first > 0 && !oidcmp(&ref_deltas[first - 1].oid, oid))
 		--first;
-	while (last < end && !hashcmp(ref_deltas[last + 1].sha1, sha1))
+	while (last < end && !oidcmp(&ref_deltas[last + 1].oid, oid))
 		++last;
 	*first_index = first;
 	*last_index = last;
@@ -991,7 +991,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base,
 						  struct base_data *prev_base)
 {
 	if (base->ref_last == -1 && base->ofs_last == -1) {
-		find_ref_delta_children(base->obj->idx.oid.hash,
+		find_ref_delta_children(&base->obj->idx.oid,
 					&base->ref_first, &base->ref_last,
 					OBJ_REF_DELTA);
 
@@ -1075,7 +1075,7 @@ static int compare_ref_delta_entry(const void *a, const void *b)
 	const struct ref_delta_entry *delta_a = a;
 	const struct ref_delta_entry *delta_b = b;
 
-	return hashcmp(delta_a->sha1, delta_b->sha1);
+	return oidcmp(&delta_a->oid, &delta_b->oid);
 }
 
 static void resolve_base(struct object_entry *obj)
@@ -1141,7 +1141,7 @@ static void parse_pack_objects(unsigned char *hash)
 			ofs_delta++;
 		} else if (obj->type == OBJ_REF_DELTA) {
 			ALLOC_GROW(ref_deltas, nr_ref_deltas + 1, ref_deltas_alloc);
-			hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_oid.hash);
+			oidcpy(&ref_deltas[nr_ref_deltas].oid, &ref_delta_oid);
 			ref_deltas[nr_ref_deltas].obj_no = i;
 			nr_ref_deltas++;
 		} else if (!data) {
@@ -1373,14 +1373,14 @@ static void fix_unresolved_deltas(struct hashfile *f)
 
 		if (objects[d->obj_no].real_type != OBJ_REF_DELTA)
 			continue;
-		base_obj->data = read_sha1_file(d->sha1, &type, &base_obj->size);
+		base_obj->data = read_sha1_file(d->oid.hash, &type, &base_obj->size);
 		if (!base_obj->data)
 			continue;
 
-		if (check_sha1_signature(d->sha1, base_obj->data,
+		if (check_sha1_signature(d->oid.hash, base_obj->data,
 				base_obj->size, type_name(type)))
-			die(_("local object %s is corrupt"), sha1_to_hex(d->sha1));
-		base_obj->obj = append_obj_to_pack(f, d->sha1,
+			die(_("local object %s is corrupt"), oid_to_hex(&d->oid));
+		base_obj->obj = append_obj_to_pack(f, d->oid.hash,
 					base_obj->data, base_obj->size, type);
 		find_unresolved_deltas(base_obj);
 		display_progress(progress, nr_resolved_deltas);

  parent reply index

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-12  2:27 [PATCH v3 00/36] object_id part 12 brian m. carlson
2018-03-12  2:27 ` [PATCH v3 01/36] bulk-checkin: convert index_bulk_checkin to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 02/36] builtin/write-tree: convert " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 03/36] cache-tree: convert write_*_as_tree to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 04/36] cache-tree: convert remnants to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 05/36] resolve-undo: convert struct resolve_undo_info to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 06/36] tree: convert read_tree_recursive to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 07/36] ref-filter: convert grab_objectname " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 08/36] strbuf: convert strbuf_add_unique_abbrev to use " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 09/36] wt-status: convert struct wt_status_state to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 10/36] Convert find_unique_abbrev* to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 11/36] http-walker: convert struct object_request to use " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 12/36] send-pack: convert remaining functions to " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 13/36] replace_object: convert struct replace_object to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 14/36] builtin/mktag: convert to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 15/36] archive: convert write_archive_entry_fn_t to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 16/36] archive: convert sha1_file_to_archive to struct object_id brian m. carlson
2018-03-12  2:27 ` brian m. carlson [this message]
2018-03-12  2:27 ` [PATCH v3 18/36] sha1_file: convert read_loose_object to use " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 19/36] sha1_file: convert check_sha1_signature to " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 20/36] streaming: convert open_istream to use " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 21/36] builtin/mktree: convert to " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 22/36] sha1_file: convert assert_sha1_type to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 23/36] sha1_file: convert retry_bad_packed_offset to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 24/36] packfile: convert unpack_entry " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 25/36] Convert remaining callers of sha1_object_info_extended to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 26/36] sha1_file: convert sha1_object_info* " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 27/36] builtin/fmt-merge-msg: convert remaining code " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 28/36] builtin/notes: convert static functions " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 29/36] tree-walk: convert get_tree_entry_follow_symlinks internals " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 30/36] streaming: convert istream internals to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 31/36] tree-walk: convert tree entry functions to object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 32/36] sha1_file: convert read_object_with_reference " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 33/36] sha1_file: convert read_sha1_file to struct object_id brian m. carlson
2018-03-12  2:27 ` [PATCH v3 34/36] Convert lookup_replace_object " brian m. carlson
2018-03-12  2:27 ` [PATCH v3 35/36] sha1_file: introduce a constant for max header length brian m. carlson
2018-03-12  2:27 ` [PATCH v3 36/36] convert: convert to struct object_id brian m. carlson
2018-03-14 16:48 ` [PATCH v3 00/36] object_id part 12 Junio C Hamano
2018-03-14 19:46   ` Junio C Hamano
2018-03-15  1:05   ` brian m. carlson
2018-03-14 17:31 ` Junio C Hamano
2018-03-15  0:53   ` brian m. carlson

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