remove old hash.[ch] implementation

diff --git a/cache.h b/cache.h
index 5e3fc72fd40f49638c24c632121810468fb3acea..407145c364dbbd07be6f899d2cf689585581b066 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -3,7 +3,7 @@
 
 #include "git-compat-util.h"
 #include "strbuf.h"
-#include "hash.h"
+#include "hashmap.h"
 #include "advice.h"
 #include "gettext.h"
 #include "convert.h"
@@ -130,12 +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 */
 };
 
@@ -159,7 +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)
 
@@ -195,17 +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)
@@ -277,8 +277,8 @@ struct index_state {
        struct cache_time timestamp;
        unsigned name_hash_initialized : 1,
                 initialized : 1;
-       struct hash_table name_hash;
-       struct hash_table dir_hash;
+       struct hashmap name_hash;
+       struct hashmap dir_hash;
 };
 
 extern struct index_state the_index;