read-cache.c: read prefix-compressed names in index on-disk version v4

diff --git a/cache.h b/cache.h
index e12b15f4b92da906c50f7f51df95b126347e9441..65a7aba158cd5a556038039ea95d540609b67e8e 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -115,48 +115,6 @@ struct cache_time {
        unsigned int nsec;
 };
 
-/*
- * dev/ino/uid/gid/size are also just tracked to the low 32 bits
- * Again - this is just a (very strong in practice) heuristic that
- * the inode hasn't changed.
- *
- * We save the fields in big-endian order to allow using the
- * index file over NFS transparently.
- */
-struct ondisk_cache_entry {
-       struct cache_time ctime;
-       struct cache_time mtime;
-       unsigned int dev;
-       unsigned int ino;
-       unsigned int mode;
-       unsigned int uid;
-       unsigned int gid;
-       unsigned int size;
-       unsigned char sha1[20];
-       unsigned short flags;
-       char name[FLEX_ARRAY]; /* more */
-};
-
-/*
- * This struct is used when CE_EXTENDED bit is 1
- * The struct must match ondisk_cache_entry exactly from
- * ctime till flags
- */
-struct ondisk_cache_entry_extended {
-       struct cache_time ctime;
-       struct cache_time mtime;
-       unsigned int dev;
-       unsigned int ino;
-       unsigned int mode;
-       unsigned int uid;
-       unsigned int gid;
-       unsigned int size;
-       unsigned char sha1[20];
-       unsigned short flags;
-       unsigned short flags2;
-       char name[FLEX_ARRAY]; /* more */
-};
-
 struct cache_entry {
        struct cache_time ce_ctime;
        struct cache_time ce_mtime;
@@ -253,9 +211,6 @@ static inline size_t ce_namelen(const struct cache_entry *ce)
 }
 
 #define ce_size(ce) cache_entry_size(ce_namelen(ce))
-#define ondisk_ce_size(ce) (((ce)->ce_flags & CE_EXTENDED) ? \
-                           ondisk_cache_entry_extended_size(ce_namelen(ce)) : \
-                           ondisk_cache_entry_size(ce_namelen(ce)))
 #define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT)
 #define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE)
 #define ce_skip_worktree(ce) ((ce)->ce_flags & CE_SKIP_WORKTREE)
@@ -306,10 +261,7 @@ static inline unsigned int canon_mode(unsigned int mode)
        return S_IFGITLINK;
 }
 
-#define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7)
 #define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1)
-#define ondisk_cache_entry_size(len) flexible_size(ondisk_cache_entry,len)
-#define ondisk_cache_entry_extended_size(len) flexible_size(ondisk_cache_entry_extended,len)
 
 struct index_state {
        struct cache_entry **cache;
@@ -950,7 +902,9 @@ struct cache_def {
 extern int has_symlink_leading_path(const char *name, int len);
 extern int threaded_has_symlink_leading_path(struct cache_def *, const char *, int);
 extern int check_leading_path(const char *name, int len);
+extern int threaded_check_leading_path(struct cache_def *cache, const char *name, int len);
 extern int has_dirs_only_path(const char *name, int len, int prefix_len);
+extern int threaded_has_dirs_only_path(struct cache_def *cache, const char *name, int len, int prefix_len);
 extern void schedule_dir_for_removal(const char *name, int len);
 extern void remove_scheduled_dirs(void);