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authorNicolas Pitre <nico@cam.org>2007-03-16 16:42:50 -0400
committerJunio C Hamano <junkio@cox.net>2007-03-16 21:27:36 -0700
commit4287307833a7c67b09973fc1023311e473f830b2 (patch)
tree73148a57513bc2002138b86d184c1ec20f73ebf9 /pack-check.c
parentac527b0b7c9be37ad7f2f7d871b6e9b41fd0c431 (diff)
downloadgit-4287307833a7c67b09973fc1023311e473f830b2.tar.gz
[PATCH] clean up pack index handling a bit
Especially with the new index format to come, it is more appropriate to encapsulate more into check_packed_git_idx() and assume less of the index format in struct packed_git. To that effect, the index_base is renamed to index_data with void * type so it is not used directly but other pointers initialized with it. This allows for a couple pointer cast removal, as well as providing a better generic name to grep for when adding support for new index versions or formats. And index_data is declared const too while at it. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'pack-check.c')
-rw-r--r--pack-check.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/pack-check.c b/pack-check.c
index 299c514128..d9883225ea 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -5,7 +5,7 @@ static int verify_packfile(struct packed_git *p,
struct pack_window **w_curs)
{
off_t index_size = p->index_size;
- void *index_base = p->index_base;
+ const unsigned char *index_base = p->index_data;
SHA_CTX ctx;
unsigned char sha1[20];
off_t offset = 0, pack_sig = p->pack_size - 20;
@@ -31,7 +31,7 @@ static int verify_packfile(struct packed_git *p,
if (hashcmp(sha1, use_pack(p, w_curs, pack_sig, NULL)))
return error("Packfile %s SHA1 mismatch with itself",
p->pack_name);
- if (hashcmp(sha1, (unsigned char *)index_base + index_size - 40))
+ if (hashcmp(sha1, index_base + index_size - 40))
return error("Packfile %s SHA1 mismatch with idx",
p->pack_name);
unuse_pack(w_curs);
@@ -127,7 +127,7 @@ static void show_pack_info(struct packed_git *p)
int verify_pack(struct packed_git *p, int verbose)
{
off_t index_size = p->index_size;
- void *index_base = p->index_base;
+ const unsigned char *index_base = p->index_data;
SHA_CTX ctx;
unsigned char sha1[20];
int ret;
@@ -137,7 +137,7 @@ int verify_pack(struct packed_git *p, int verbose)
SHA1_Init(&ctx);
SHA1_Update(&ctx, index_base, (unsigned int)(index_size - 20));
SHA1_Final(sha1, &ctx);
- if (hashcmp(sha1, (unsigned char *)index_base + index_size - 20))
+ if (hashcmp(sha1, index_base + index_size - 20))
ret = error("Packfile index for %s SHA1 mismatch",
p->pack_name);