[v4,06/22] fsck.h: use "enum object_type" instead of "int"

Commit Message

Ævar Arnfjörð Bjarmason March 16, 2021, 4:17 p.m. UTC

Change the fsck_walk_func to use an "enum object_type" instead of an
"int" type. The types are compatible, and ever since this was added in
355885d5315 (add generic, type aware object chain walker, 2008-02-25)
we've used entries from object_type (OBJ_BLOB etc.).

So this doesn't really change anything as far as the generated code is
concerned, it just gives the compiler more information and makes this
easier to read.

Signed-off-by: Ævar Arnfjörð Bjarmason <[e-mail]>
---
 builtin/fsck.c           | 3 ++-
 builtin/index-pack.c     | 3 ++-
 builtin/unpack-objects.c | 3 ++-
 fsck.h                   | 3 ++-
 4 files changed, 8 insertions(+), 4 deletions(-)

Patch

diff --git a/builtin/fsck.c b/builtin/fsck.c
index 821e7798c7..68f0329e69 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -197,7 +197,8 @@  static int traverse_reachable(void)
 	return !!result;
 }
 
-static int mark_used(struct object *obj, int type, void *data, struct fsck_options *options)
+static int mark_used(struct object *obj, enum object_type object_type,
+		     void *data, struct fsck_options *options)
 {
 	if (!obj)
 		return 1;
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index bad5748807..69f24fe9f7 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -212,7 +212,8 @@  static void cleanup_thread(void)
 	free(thread_data);
 }
 
-static int mark_link(struct object *obj, int type, void *data, struct fsck_options *options)
+static int mark_link(struct object *obj, enum object_type type,
+		     void *data, struct fsck_options *options)
 {
 	if (!obj)
 		return -1;
diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index dd4a75e030..ca54fd1668 100644
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -187,7 +187,8 @@  static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf)
  * that have reachability requirements and calls this function.
  * Verify its reachability and validity recursively and write it out.
  */
-static int check_object(struct object *obj, int type, void *data, struct fsck_options *options)
+static int check_object(struct object *obj, enum object_type type,
+			void *data, struct fsck_options *options)
 {
 	struct obj_buffer *obj_buf;
 
diff --git a/fsck.h b/fsck.h
index 5e488cef6b..f67edd8f1f 100644
--- a/fsck.h
+++ b/fsck.h
@@ -23,7 +23,8 @@  int is_valid_msg_type(const char *msg_id, const char *msg_type);
  *     <0	error signaled and abort
  *     >0	error signaled and do not abort
  */
-typedef int (*fsck_walk_func)(struct object *obj, int type, void *data, struct fsck_options *options);
+typedef int (*fsck_walk_func)(struct object *obj, enum object_type object_type,
+			      void *data, struct fsck_options *options);
 
 /* callback for fsck_object, type is FSCK_ERROR or FSCK_WARN */
 typedef int (*fsck_error)(struct fsck_options *o,