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Merge branch 'jc/pack-objects'

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* jc/pack-objects:
  pack-objects: shrink struct object_entry
This commit is contained in:
Junio C Hamano 2013-10-23 13:21:26 -07:00
commit eeb8e8373f
1 changed files with 12 additions and 11 deletions
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23
builtin/pack-objects.c
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@ -38,17 +38,18 @@ struct object_entry {
void *delta_data; /* cached delta (uncompressed) */ void *delta_data; /* cached delta (uncompressed) */
unsigned long delta_size; /* delta data size (uncompressed) */ unsigned long delta_size; /* delta data size (uncompressed) */
unsigned long z_delta_size; /* delta data size (compressed) */ unsigned long z_delta_size; /* delta data size (compressed) */
unsigned int hash; /* name hint hash */
enum object_type type; enum object_type type;
enum object_type in_pack_type; /* could be delta */ enum object_type in_pack_type; /* could be delta */
uint32_t hash; /* name hint hash */
unsigned char in_pack_header_size; unsigned char in_pack_header_size;
unsigned char preferred_base; /* we do not pack this, but is available unsigned preferred_base:1; /*
* to be used as the base object to delta * we do not pack this, but is available
* objects against. * to be used as the base object to delta
*/ * objects against.
unsigned char no_try_delta; */
unsigned char tagged; /* near the very tip of refs */ unsigned no_try_delta:1;
unsigned char filled; /* assigned write-order */ unsigned tagged:1; /* near the very tip of refs */
unsigned filled:1; /* assigned write-order */
}; };
/* /*
@ -859,9 +860,9 @@ static void rehash_objects(void)
} }
} }
static unsigned name_hash(const char *name) static uint32_t name_hash(const char *name)
{ {
unsigned c, hash = 0; uint32_t c, hash = 0;
if (!name) if (!name)
return 0; return 0;
@ -908,7 +909,7 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type,
struct packed_git *p, *found_pack = NULL; struct packed_git *p, *found_pack = NULL;
off_t found_offset = 0; off_t found_offset = 0;
int ix; int ix;
unsigned hash = name_hash(name); uint32_t hash = name_hash(name);
ix = nr_objects ? locate_object_entry_hash(sha1) : -1; ix = nr_objects ? locate_object_entry_hash(sha1) : -1;
if (ix >= 0) { if (ix >= 0) {