sha1_file.c: move find_cached_object up so sha1_object_info can use it

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/sha1_file.c b/sha1_file.c
index d86a8db69ade6fd26ebd88bbb361a7a86838f14e..9fd7e166d1451da7957fe45d1adf7f9a7767fc7e 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -37,6 +37,41 @@ const unsigned char null_sha1[20];
 
 static int git_open_noatime(const char *name, struct packed_git *p);
 
 
 static int git_open_noatime(const char *name, struct packed_git *p);
 

+/*
+ * This is meant to hold a *small* number of objects that you would
+ * want read_sha1_file() to be able to return, but yet you do not want
+ * to write them into the object store (e.g. a browse-only
+ * application).
+ */
+static struct cached_object {
+       unsigned char sha1[20];
+       enum object_type type;
+       void *buf;
+       unsigned long size;
+} *cached_objects;
+static int cached_object_nr, cached_object_alloc;
+
+static struct cached_object empty_tree = {
+       EMPTY_TREE_SHA1_BIN,
+       OBJ_TREE,
+       "",
+       0
+};
+
+static struct cached_object *find_cached_object(const unsigned char *sha1)
+{
+       int i;
+       struct cached_object *co = cached_objects;
+
+       for (i = 0; i < cached_object_nr; i++, co++) {
+               if (!hashcmp(co->sha1, sha1))
+                       return co;
+       }
+       if (!hashcmp(sha1, empty_tree.sha1))
+               return &empty_tree;
+       return NULL;
+}
+

 int safe_create_leading_directories(char *path)
 {
        char *pos = path + offset_1st_component(path);
 int safe_create_leading_directories(char *path)
 {
        char *pos = path + offset_1st_component(path);


@@ -2033,41 +2068,6 @@ static void *read_packed_sha1(const unsigned char *sha1,
        return data;
 }
 
        return data;
 }
 

-/*
- * This is meant to hold a *small* number of objects that you would
- * want read_sha1_file() to be able to return, but yet you do not want
- * to write them into the object store (e.g. a browse-only
- * application).
- */
-static struct cached_object {
-       unsigned char sha1[20];
-       enum object_type type;
-       void *buf;
-       unsigned long size;
-} *cached_objects;
-static int cached_object_nr, cached_object_alloc;
-
-static struct cached_object empty_tree = {
-       EMPTY_TREE_SHA1_BIN,
-       OBJ_TREE,
-       "",
-       0
-};
-
-static struct cached_object *find_cached_object(const unsigned char *sha1)
-{
-       int i;
-       struct cached_object *co = cached_objects;
-
-       for (i = 0; i < cached_object_nr; i++, co++) {
-               if (!hashcmp(co->sha1, sha1))
-                       return co;
-       }
-       if (!hashcmp(sha1, empty_tree.sha1))
-               return &empty_tree;
-       return NULL;
-}
-

 int pretend_sha1_file(void *buf, unsigned long len, enum object_type type,
                      unsigned char *sha1)
 {
 int pretend_sha1_file(void *buf, unsigned long len, enum object_type type,
                      unsigned char *sha1)
 {