Convert object iteration callbacks to struct object_id

Convert each_loose_object_fn and each_packed_object_fn to take a pointer
to struct object_id.  Update the various callbacks.  Convert several
40-based constants to use GIT_SHA1_HEXSZ.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

6 files changed, 27 insertions, 27 deletions

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 30383e9eb4..8b85cb8cf0 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -409,20 +409,20 @@ static int batch_object_cb(const unsigned char sha1[20], void *vdata)
 	return 0;
 }
 
-static int batch_loose_object(const unsigned char *sha1,
+static int batch_loose_object(const struct object_id *oid,
 			      const char *path,
 			      void *data)
 {
-	sha1_array_append(data, sha1);
+	sha1_array_append(data, oid->hash);
 	return 0;
 }
 
-static int batch_packed_object(const unsigned char *sha1,
+static int batch_packed_object(const struct object_id *oid,
 			       struct packed_git *pack,
 			       uint32_t pos,
 			       void *data)
 {
-	sha1_array_append(data, sha1);
+	sha1_array_append(data, oid->hash);
 	return 0;
 }
 
diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index a04b4f2ef3..acb05940fc 100644
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -53,7 +53,7 @@ static void loose_garbage(const char *path)
 		report_garbage(PACKDIR_FILE_GARBAGE, path);
 }
 
-static int count_loose(const unsigned char *sha1, const char *path, void *data)
+static int count_loose(const struct object_id *oid, const char *path, void *data)
 {
 	struct stat st;
 
@@ -62,7 +62,7 @@ static int count_loose(const unsigned char *sha1, const char *path, void *data)
 	else {
 		loose_size += on_disk_bytes(st);
 		loose++;
-		if (verbose && has_sha1_pack(sha1))
+		if (verbose && has_sha1_pack(oid->hash))
 			packed_loose++;
 	}
 	return 0;
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 9b37606858..f76e4163ab 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -491,7 +491,7 @@ static void get_default_heads(void)
 	}
 }
 
-static struct object *parse_loose_object(const unsigned char *sha1,
+static struct object *parse_loose_object(const struct object_id *oid,
 					 const char *path)
 {
 	struct object *obj;
@@ -500,27 +500,27 @@ static struct object *parse_loose_object(const unsigned char *sha1,
 	unsigned long size;
 	int eaten;
 
-	if (read_loose_object(path, sha1, &type, &size, &contents) < 0)
+	if (read_loose_object(path, oid->hash, &type, &size, &contents) < 0)
 		return NULL;
 
 	if (!contents && type != OBJ_BLOB)
 		die("BUG: read_loose_object streamed a non-blob");
 
-	obj = parse_object_buffer(sha1, type, size, contents, &eaten);
+	obj = parse_object_buffer(oid->hash, type, size, contents, &eaten);
 
 	if (!eaten)
 		free(contents);
 	return obj;
 }
 
-static int fsck_loose(const unsigned char *sha1, const char *path, void *data)
+static int fsck_loose(const struct object_id *oid, const char *path, void *data)
 {
-	struct object *obj = parse_loose_object(sha1, path);
+	struct object *obj = parse_loose_object(oid, path);
 
 	if (!obj) {
 		errors_found |= ERROR_OBJECT;
 		error("%s: object corrupt or missing: %s",
-		      sha1_to_hex(sha1), path);
+		      oid_to_hex(oid), path);
 		return 0; /* keep checking other objects */
 	}
 
@@ -619,26 +619,26 @@ static int fsck_cache_tree(struct cache_tree *it)
 	return err;
 }
 
-static void mark_object_for_connectivity(const unsigned char *sha1)
+static void mark_object_for_connectivity(const struct object_id *oid)
 {
-	struct object *obj = lookup_unknown_object(sha1);
+	struct object *obj = lookup_unknown_object(oid->hash);
 	obj->flags |= HAS_OBJ;
 }
 
-static int mark_loose_for_connectivity(const unsigned char *sha1,
+static int mark_loose_for_connectivity(const struct object_id *oid,
 				       const char *path,
 				       void *data)
 {
-	mark_object_for_connectivity(sha1);
+	mark_object_for_connectivity(oid);
 	return 0;
 }
 
-static int mark_packed_for_connectivity(const unsigned char *sha1,
+static int mark_packed_for_connectivity(const struct object_id *oid,
 					struct packed_git *pack,
 					uint32_t pos,
 					void *data)
 {
-	mark_object_for_connectivity(sha1);
+	mark_object_for_connectivity(oid);
 	return 0;
 }
 
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 8841f8b366..6e7c3a6575 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -2534,17 +2534,17 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 	free(in_pack.array);
 }
 
-static int add_loose_object(const unsigned char *sha1, const char *path,
+static int add_loose_object(const struct object_id *oid, const char *path,
 			    void *data)
 {
-	enum object_type type = sha1_object_info(sha1, NULL);
+	enum object_type type = sha1_object_info(oid->hash, NULL);
 
 	if (type < 0) {
 		warning("loose object at %s could not be examined", path);
 		return 0;
 	}
 
-	add_object_entry(sha1, type, "", 0);
+	add_object_entry(oid->hash, type, "", 0);
 	return 0;
 }
 
diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c
index 7cf900ea07..c026299e78 100644
--- a/builtin/prune-packed.c
+++ b/builtin/prune-packed.c
@@ -19,12 +19,12 @@ static int prune_subdir(int nr, const char *path, void *data)
 	return 0;
 }
 
-static int prune_object(const unsigned char *sha1, const char *path,
+static int prune_object(const struct object_id *oid, const char *path,
 			 void *data)
 {
 	int *opts = data;
 
-	if (!has_sha1_pack(sha1))
+	if (!has_sha1_pack(oid->hash))
 		return 0;
 
 	if (*opts & PRUNE_PACKED_DRY_RUN)
diff --git a/builtin/prune.c b/builtin/prune.c
index 8f4f052285..42633e0c6e 100644
--- a/builtin/prune.c
+++ b/builtin/prune.c
@@ -30,7 +30,7 @@ static int prune_tmp_file(const char *fullpath)
 	return 0;
 }
 
-static int prune_object(const unsigned char *sha1, const char *fullpath,
+static int prune_object(const struct object_id *oid, const char *fullpath,
 			void *data)
 {
 	struct stat st;
@@ -39,7 +39,7 @@ static int prune_object(const unsigned char *sha1, const char *fullpath,
 	 * Do we know about this object?
 	 * It must have been reachable
 	 */
-	if (lookup_object(sha1))
+	if (lookup_object(oid->hash))
 		return 0;
 
 	if (lstat(fullpath, &st)) {
@@ -50,8 +50,8 @@ static int prune_object(const unsigned char *sha1, const char *fullpath,
 	if (st.st_mtime > expire)
 		return 0;
 	if (show_only || verbose) {
-		enum object_type type = sha1_object_info(sha1, NULL);
-		printf("%s %s\n", sha1_to_hex(sha1),
+		enum object_type type = sha1_object_info(oid->hash, NULL);
+		printf("%s %s\n", oid_to_hex(oid),
 		       (type > 0) ? typename(type) : "unknown");
 	}
 	if (!show_only)