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read-cache.c: move code to copy incore to ondisk cache to a helper function 

This makes the change in a later patch look less scary.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2012-04-03 15:53:14 -07:00
parent 3fc22b5331
commit f136f7bfe8
1 changed files with 17 additions and 9 deletions
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26
read-cache.c
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@ -1605,13 +1605,10 @@ static void ce_smudge_racily_clean_entry(struct cache_entry *ce)
}
}
static int ce_write_entry(git_SHA_CTX *c, int fd, struct cache_entry *ce)
/* Copy miscellaneous fields but not the name */
static char *copy_cache_entry_to_ondisk(struct ondisk_cache_entry *ondisk,
struct cache_entry *ce)
{
int size = ondisk_ce_size(ce);
struct ondisk_cache_entry *ondisk = xcalloc(1, size);
char *name;
int result;
ondisk->ctime.sec = htonl(ce->ce_ctime.sec);
ondisk->mtime.sec = htonl(ce->ce_mtime.sec);
ondisk->ctime.nsec = htonl(ce->ce_ctime.nsec);
@ -1628,10 +1625,21 @@ static int ce_write_entry(git_SHA_CTX *c, int fd, struct cache_entry *ce)
struct ondisk_cache_entry_extended *ondisk2;
ondisk2 = (struct ondisk_cache_entry_extended *)ondisk;
ondisk2->flags2 = htons((ce->ce_flags & CE_EXTENDED_FLAGS) >> 16);
name = ondisk2->name;
return ondisk2->name;
}
else
name = ondisk->name;
else {
return ondisk->name;
}
}
static int ce_write_entry(git_SHA_CTX *c, int fd, struct cache_entry *ce)
{
int size = ondisk_ce_size(ce);
struct ondisk_cache_entry *ondisk = xcalloc(1, size);
char *name;
int result;
name = copy_cache_entry_to_ondisk(ondisk, ce);
memcpy(name, ce->name, ce_namelen(ce));
result = ce_write(c, fd, ondisk, size);