Make the cache stat information comparator public.

Like the cache filename finder, it's a generically useful function,
rather than something specific to the current "show-diff" thing.

1 files changed, 1 insertions, 31 deletions

diff --git a/show-diff.c b/show-diff.c
index 3c6d4f98b4..d9af29fd87 100644
--- a/show-diff.c
+++ b/show-diff.c
@@ -5,36 +5,6 @@
  */
 #include "cache.h"
 
-#define MTIME_CHANGED	0x0001
-#define CTIME_CHANGED	0x0002
-#define OWNER_CHANGED	0x0004
-#define MODE_CHANGED    0x0008
-#define INODE_CHANGED   0x0010
-#define DATA_CHANGED    0x0020
-
-static int match_stat(struct cache_entry *ce, struct stat *st)
-{
-	unsigned int changed = 0;
-
-	if (ce->mtime.sec  != (unsigned int)st->st_mtim.tv_sec ||
-	    ce->mtime.nsec != (unsigned int)st->st_mtim.tv_nsec)
-		changed |= MTIME_CHANGED;
-	if (ce->ctime.sec  != (unsigned int)st->st_ctim.tv_sec ||
-	    ce->ctime.nsec != (unsigned int)st->st_ctim.tv_nsec)
-		changed |= CTIME_CHANGED;
-	if (ce->st_uid != (unsigned int)st->st_uid ||
-	    ce->st_gid != (unsigned int)st->st_gid)
-		changed |= OWNER_CHANGED;
-	if (ce->st_mode != (unsigned int)st->st_mode)
-		changed |= MODE_CHANGED;
-	if (ce->st_dev != (unsigned int)st->st_dev ||
-	    ce->st_ino != (unsigned int)st->st_ino)
-		changed |= INODE_CHANGED;
-	if (ce->st_size != (unsigned int)st->st_size)
-		changed |= DATA_CHANGED;
-	return changed;
-}
-
 static void show_differences(struct cache_entry *ce, struct stat *cur,
 	void *old_contents, unsigned long long old_size)
 {
@@ -68,7 +38,7 @@ int main(int argc, char **argv)
 			printf("%s: %s\n", ce->name, strerror(errno));
 			continue;
 		}
-		changed = match_stat(ce, &st);
+		changed = cache_match_stat(ce, &st);
 		if (!changed) {
 			printf("%s: ok\n", ce->name);
 			continue;