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convert object type handling from a string to a number

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We currently have two parallel notation for dealing with object types
in the code: a string and a numerical value.  One of them is obviously
redundent, and the most used one requires more stack space and a bunch
of strcmp() all over the place.

This is an initial step for the removal of the version using a char array
found in object reading code paths.  The patch is unfortunately large but
there is no sane way to split it in smaller parts without breaking the
system.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Nicolas Pitre
2007-02-26 14:55:59 -05:00
committed by Junio C Hamano
parent df8436622f
commit 21666f1aae
37 changed files with 265 additions and 289 deletions
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14
pack-check.c
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@@ -43,7 +43,7 @@ static int verify_packfile(struct packed_git *p,
for (i = err = 0; i < nr_objects; i++) {
unsigned char sha1[20];
void *data;
char type[20];
enum object_type type;
unsigned long size, offset;
if (nth_packed_object_sha1(p, i, sha1))
@@ -51,13 +51,13 @@ static int verify_packfile(struct packed_git *p,
offset = find_pack_entry_one(sha1, p);
if (!offset)
die("internal error pack-check find-pack-entry-one");
data = unpack_entry(p, offset, type, &size);
data = unpack_entry(p, offset, &type, &size);
if (!data) {
err = error("cannot unpack %s from %s",
sha1_to_hex(sha1), p->pack_name);
continue;
}
if (check_sha1_signature(sha1, data, size, type)) {
if (check_sha1_signature(sha1, data, size, typename(type))) {
err = error("packed %s from %s is corrupt",
sha1_to_hex(sha1), p->pack_name);
free(data);
@@ -82,7 +82,7 @@ static void show_pack_info(struct packed_git *p)
for (i = 0; i < nr_objects; i++) {
unsigned char sha1[20], base_sha1[20];
char type[20];
const char *type;
unsigned long size;
unsigned long store_size;
unsigned long offset;
@@ -94,9 +94,9 @@ static void show_pack_info(struct packed_git *p)
if (!offset)
die("internal error pack-check find-pack-entry-one");
packed_object_info_detail(p, offset, type, &size, &store_size,
&delta_chain_length,
base_sha1);
type = packed_object_info_detail(p, offset, &size, &store_size,
&delta_chain_length,
base_sha1);
printf("%s ", sha1_to_hex(sha1));
if (!delta_chain_length)
printf("%-6s %lu %lu\n", type, size, offset);