name-hash: retire unused index_name_exists()

[thirdparty/git.git] / cache.h

diff --git a/cache.h b/cache.h
index f9b13ecb3f4c5a4600f8a69aa841ed7436282b89..353c687c19413589a95484bf7458500dc43968a5 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -3,7 +3,6 @@
 
 #include "git-compat-util.h"
 #include "strbuf.h"
-#include "hash.h"
 #include "hashmap.h"
 #include "advice.h"
 #include "gettext.h"
@@ -131,12 +130,12 @@ struct stat_data {
 };
 
 struct cache_entry {
+       struct hashmap_entry ent;
        struct stat_data ce_stat_data;
        unsigned int ce_mode;
        unsigned int ce_flags;
        unsigned int ce_namelen;
        unsigned char sha1[20];
-       struct cache_entry *next;
        char name[FLEX_ARRAY]; /* more */
 };
 
@@ -160,7 +159,6 @@ struct cache_entry {
 #define CE_ADDED             (1 << 19)
 
 #define CE_HASHED            (1 << 20)
-#define CE_UNHASHED          (1 << 21)
 #define CE_WT_REMOVE         (1 << 22) /* remove in work directory */
 #define CE_CONFLICTED        (1 << 23)
 
@@ -196,17 +194,18 @@ struct pathspec;
  * Copy the sha1 and stat state of a cache entry from one to
  * another. But we never change the name, or the hash state!
  */
-#define CE_STATE_MASK (CE_HASHED | CE_UNHASHED)
 static inline void copy_cache_entry(struct cache_entry *dst,
                                    const struct cache_entry *src)
 {
-       unsigned int state = dst->ce_flags & CE_STATE_MASK;
+       unsigned int state = dst->ce_flags & CE_HASHED;
 
        /* Don't copy hash chain and name */
-       memcpy(dst, src, offsetof(struct cache_entry, next));
+       memcpy(&dst->ce_stat_data, &src->ce_stat_data,
+                       offsetof(struct cache_entry, name) -
+                       offsetof(struct cache_entry, ce_stat_data));
 
        /* Restore the hash state */
-       dst->ce_flags = (dst->ce_flags & ~CE_STATE_MASK) | state;
+       dst->ce_flags = (dst->ce_flags & ~CE_HASHED) | state;
 }
 
 static inline unsigned create_ce_flags(unsigned stage)
@@ -278,7 +277,7 @@ struct index_state {
        struct cache_time timestamp;
        unsigned name_hash_initialized : 1,
                 initialized : 1;
-       struct hash_table name_hash;
+       struct hashmap name_hash;
        struct hashmap dir_hash;
 };
 
@@ -317,7 +316,6 @@ extern void free_name_hash(struct index_state *istate);
 #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
 #define cache_dir_exists(name, namelen) index_dir_exists(&the_index, (name), (namelen))
 #define cache_file_exists(name, namelen, igncase) index_file_exists(&the_index, (name), (namelen), (igncase))
-#define cache_name_exists(name, namelen, igncase) index_name_exists(&the_index, (name), (namelen), (igncase))
 #define cache_name_is_other(name, namelen) index_name_is_other(&the_index, (name), (namelen))
 #define resolve_undo_clear() resolve_undo_clear_index(&the_index)
 #define unmerge_cache_entry_at(at) unmerge_index_entry_at(&the_index, at)
@@ -468,7 +466,6 @@ extern int unmerged_index(const struct index_state *);
 extern int verify_path(const char *path);
 extern struct cache_entry *index_dir_exists(struct index_state *istate, const char *name, int namelen);
 extern struct cache_entry *index_file_exists(struct index_state *istate, const char *name, int namelen, int igncase);
-extern struct cache_entry *index_name_exists(struct index_state *istate, const char *name, int namelen, int igncase);
 extern int index_name_pos(const struct index_state *, const char *name, int namelen);
 #define ADD_CACHE_OK_TO_ADD 1          /* Ok to add */
 #define ADD_CACHE_OK_TO_REPLACE 2      /* Ok to replace file/directory */