dir.h: refactor to no longer need to include cache.h

Moving a few functions around allows us to make dir.h no longer need to
include cache.h.  This commit is best viewed with:
    git log -1 -p --color-moved

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 11 insertions, 20 deletions

diff --git a/cache.h b/cache.h
index d0e105ec58..fdb3125f00 100644
--- a/cache.h
+++ b/cache.h
@@ -14,9 +14,11 @@
 #include "pack-revindex.h"
 #include "hash.h"
 #include "path.h"
+#include "pathspec.h"
 #include "object.h"
 #include "oid-array.h"
 #include "repository.h"
+#include "statinfo.h"
 #include "mem-pool.h"
 
 typedef struct git_zstream {
@@ -119,26 +121,6 @@ struct cache_header {
 #define INDEX_FORMAT_LB 2
 #define INDEX_FORMAT_UB 4
 
-/*
- * The "cache_time" is just the low 32 bits of the
- * time. It doesn't matter if it overflows - we only
- * check it for equality in the 32 bits we save.
- */
-struct cache_time {
-	uint32_t sec;
-	uint32_t nsec;
-};
-
-struct stat_data {
-	struct cache_time sd_ctime;
-	struct cache_time sd_mtime;
-	unsigned int sd_dev;
-	unsigned int sd_ino;
-	unsigned int sd_uid;
-	unsigned int sd_gid;
-	unsigned int sd_size;
-};
-
 struct cache_entry {
 	struct hashmap_entry ent;
 	struct stat_data ce_stat_data;
@@ -294,6 +276,15 @@ static inline unsigned int canon_mode(unsigned int mode)
 	return S_IFGITLINK;
 }
 
+static inline int ce_path_match(struct index_state *istate,
+				const struct cache_entry *ce,
+				const struct pathspec *pathspec,
+				char *seen)
+{
+	return match_pathspec(istate, pathspec, ce->name, ce_namelen(ce), 0, seen,
+			      S_ISDIR(ce->ce_mode) || S_ISGITLINK(ce->ce_mode));
+}
+
 #define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1)
 
 #define SOMETHING_CHANGED	(1 << 0) /* unclassified changes go here */