summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--builtin-commit-tree.c2
-rw-r--r--builtin-diff-stages.c2
-rw-r--r--builtin-diff.c2
-rw-r--r--builtin-pack-objects.c8
-rw-r--r--builtin-show-branch.c4
-rw-r--r--builtin-unpack-objects.c4
-rw-r--r--builtin-update-index.c4
-rw-r--r--cache.h4
-rw-r--r--combine-diff.c4
-rw-r--r--commit.c2
-rw-r--r--convert-objects.c2
-rw-r--r--diff-lib.c2
-rw-r--r--diff.c10
-rw-r--r--diffcore-break.c2
-rw-r--r--diffcore-rename.c2
-rw-r--r--dump-cache-tree.c2
-rw-r--r--http-fetch.c6
-rw-r--r--http-push.c4
-rw-r--r--index-pack.c12
-rw-r--r--merge-tree.c2
-rw-r--r--object.c2
-rw-r--r--pack-check.c6
-rw-r--r--pack-redundant.c14
-rw-r--r--read-cache.c4
-rw-r--r--refs.c8
-rw-r--r--send-pack.c2
-rw-r--r--sha1_file.c16
-rw-r--r--sha1_name.c6
-rw-r--r--ssh-fetch.c2
-rw-r--r--tree-diff.c3
-rw-r--r--unpack-trees.c2
31 files changed, 74 insertions, 71 deletions
diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
index 9c98796671..e2e690a1ae 100644
--- a/builtin-commit-tree.c
+++ b/builtin-commit-tree.c
@@ -69,7 +69,7 @@ static int new_parent(int idx)
int i;
unsigned char *sha1 = parent_sha1[idx];
for (i = 0; i < idx; i++) {
- if (!memcmp(parent_sha1[i], sha1, 20)) {
+ if (!hashcmp(parent_sha1[i], sha1)) {
error("duplicate parent %s ignored", sha1_to_hex(sha1));
return 0;
}
diff --git a/builtin-diff-stages.c b/builtin-diff-stages.c
index 5960e08997..70bb89808d 100644
--- a/builtin-diff-stages.c
+++ b/builtin-diff-stages.c
@@ -46,7 +46,7 @@ static void diff_stages(int stage1, int stage2, const char **pathspec)
else if (!two)
diff_addremove(&diff_options, '-', ntohl(one->ce_mode),
one->sha1, name, NULL);
- else if (memcmp(one->sha1, two->sha1, 20) ||
+ else if (hashcmp(one->sha1, two->sha1) ||
(one->ce_mode != two->ce_mode) ||
diff_options.find_copies_harder)
diff_change(&diff_options,
diff --git a/builtin-diff.c b/builtin-diff.c
index 40e5c96f30..874f773421 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -69,7 +69,7 @@ static void stuff_change(struct diff_options *opt,
struct diff_filespec *one, *two;
if (!is_null_sha1(old_sha1) && !is_null_sha1(new_sha1) &&
- !memcmp(old_sha1, new_sha1, 20))
+ !hashcmp(old_sha1, new_sha1))
return;
if (opt->reverse_diff) {
diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 448461bc48..f19f0d6046 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -441,7 +441,7 @@ static int locate_object_entry_hash(const unsigned char *sha1)
memcpy(&ui, sha1, sizeof(unsigned int));
i = ui % object_ix_hashsz;
while (0 < object_ix[i]) {
- if (!memcmp(sha1, objects[object_ix[i]-1].sha1, 20))
+ if (!hashcmp(sha1, objects[object_ix[i] - 1].sha1))
return i;
if (++i == object_ix_hashsz)
i = 0;
@@ -607,7 +607,7 @@ static struct pbase_tree_cache *pbase_tree_get(const unsigned char *sha1)
*/
for (neigh = 0; neigh < 8; neigh++) {
ent = pbase_tree_cache[my_ix];
- if (ent && !memcmp(ent->sha1, sha1, 20)) {
+ if (ent && !hashcmp(ent->sha1, sha1)) {
ent->ref++;
return ent;
}
@@ -789,7 +789,7 @@ static void add_preferred_base(unsigned char *sha1)
return;
for (it = pbase_tree; it; it = it->next) {
- if (!memcmp(it->pcache.sha1, tree_sha1, 20)) {
+ if (!hashcmp(it->pcache.sha1, tree_sha1)) {
free(data);
return;
}
@@ -931,7 +931,7 @@ static struct object_entry **create_sorted_list(entry_sort_t sort)
static int sha1_sort(const struct object_entry *a, const struct object_entry *b)
{
- return memcmp(a->sha1, b->sha1, 20);
+ return hashcmp(a->sha1, b->sha1);
}
static struct object_entry **create_final_object_list(void)
diff --git a/builtin-show-branch.c b/builtin-show-branch.c
index 95fbf77fad..18786f88e3 100644
--- a/builtin-show-branch.c
+++ b/builtin-show-branch.c
@@ -378,7 +378,7 @@ static int append_head_ref(const char *refname, const unsigned char *sha1)
/* If both heads/foo and tags/foo exists, get_sha1 would
* get confused.
*/
- if (get_sha1(refname + ofs, tmp) || memcmp(tmp, sha1, 20))
+ if (get_sha1(refname + ofs, tmp) || hashcmp(tmp, sha1))
ofs = 5;
return append_ref(refname + ofs, sha1);
}
@@ -442,7 +442,7 @@ static int rev_is_head(char *head_path, int headlen, char *name,
{
int namelen;
if ((!head_path[0]) ||
- (head_sha1 && sha1 && memcmp(head_sha1, sha1, 20)))
+ (head_sha1 && sha1 && hashcmp(head_sha1, sha1)))
return 0;
namelen = strlen(name);
if ((headlen < namelen) ||
diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index 63f4b8e45d..f0ae5c987a 100644
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -136,7 +136,7 @@ static void added_object(unsigned char *sha1, const char *type, void *data, unsi
struct delta_info *info;
while ((info = *p) != NULL) {
- if (!memcmp(info->base_sha1, sha1, 20)) {
+ if (!hashcmp(info->base_sha1, sha1)) {
*p = info->next;
p = &delta_list;
resolve_delta(type, data, size, info->delta, info->size);
@@ -292,7 +292,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
unpack_all();
SHA1_Update(&ctx, buffer, offset);
SHA1_Final(sha1, &ctx);
- if (memcmp(fill(20), sha1, 20))
+ if (hashcmp(fill(20), sha1))
die("final sha1 did not match");
use(20);
diff --git a/builtin-update-index.c b/builtin-update-index.c
index 9f0cf28ba2..5dd91af180 100644
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -378,7 +378,7 @@ static int unresolve_one(const char *path)
ret = -1;
goto free_return;
}
- if (!memcmp(ce_2->sha1, ce_3->sha1, 20) &&
+ if (!hashcmp(ce_2->sha1, ce_3->sha1) &&
ce_2->ce_mode == ce_3->ce_mode) {
fprintf(stderr, "%s: identical in both, skipping.\n",
path);
@@ -460,7 +460,7 @@ static int do_reupdate(int ac, const char **av,
old = read_one_ent(NULL, head_sha1,
ce->name, ce_namelen(ce), 0);
if (old && ce->ce_mode == old->ce_mode &&
- !memcmp(ce->sha1, old->sha1, 20)) {
+ !hashcmp(ce->sha1, old->sha1)) {
free(old);
continue; /* unchanged */
}
diff --git a/cache.h b/cache.h
index c7382996f6..f99254bf99 100644
--- a/cache.h
+++ b/cache.h
@@ -214,6 +214,10 @@ static inline int is_null_sha1(const unsigned char *sha1)
{
return !memcmp(sha1, null_sha1, 20);
}
+static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
+{
+ return memcmp(sha1, sha2, 20);
+}
int git_mkstemp(char *path, size_t n, const char *template);
diff --git a/combine-diff.c b/combine-diff.c
index ce063b4ffa..0682acd50d 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -688,8 +688,8 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
for (i = 0; i < num_parent; i++) {
int j;
for (j = 0; j < i; j++) {
- if (!memcmp(elem->parent[i].sha1,
- elem->parent[j].sha1, 20)) {
+ if (!hashcmp(elem->parent[i].sha1,
+ elem->parent[j].sha1)) {
reuse_combine_diff(sline, cnt, i, j);
break;
}
diff --git a/commit.c b/commit.c
index 972d1b70c0..d17451fbff 100644
--- a/commit.c
+++ b/commit.c
@@ -123,7 +123,7 @@ static int commit_graft_pos(const unsigned char *sha1)
while (lo < hi) {
int mi = (lo + hi) / 2;
struct commit_graft *graft = commit_graft[mi];
- int cmp = memcmp(sha1, graft->sha1, 20);
+ int cmp = hashcmp(sha1, graft->sha1);
if (!cmp)
return mi;
if (cmp < 0)
diff --git a/convert-objects.c b/convert-objects.c
index 168771ed85..4e7ff7517f 100644
--- a/convert-objects.c
+++ b/convert-objects.c
@@ -39,7 +39,7 @@ static struct entry *lookup_entry(unsigned char *sha1)
while (low < high) {
int next = (low + high) / 2;
struct entry *n = convert[next];
- int cmp = memcmp(sha1, n->old_sha1, 20);
+ int cmp = hashcmp(sha1, n->old_sha1);
if (!cmp)
return n;
if (cmp < 0) {
diff --git a/diff-lib.c b/diff-lib.c
index 116b5a9d68..3e4b3b96b7 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -215,7 +215,7 @@ static int show_modified(struct rev_info *revs,
}
oldmode = old->ce_mode;
- if (mode == oldmode && !memcmp(sha1, old->sha1, 20) &&
+ if (mode == oldmode && !hashcmp(sha1, old->sha1) &&
!revs->diffopt.find_copies_harder)
return 0;
diff --git a/diff.c b/diff.c
index 7a238d0233..da7cca1952 100644
--- a/diff.c
+++ b/diff.c
@@ -1140,7 +1140,7 @@ static int work_tree_matches(const char *name, const unsigned char *sha1)
if ((lstat(name, &st) < 0) ||
!S_ISREG(st.st_mode) || /* careful! */
ce_match_stat(ce, &st, 0) ||
- memcmp(sha1, ce->sha1, 20))
+ hashcmp(sha1, ce->sha1))
return 0;
/* we return 1 only when we can stat, it is a regular file,
* stat information matches, and sha1 recorded in the cache
@@ -1168,7 +1168,7 @@ static struct sha1_size_cache *locate_size_cache(unsigned char *sha1,
while (last > first) {
int cmp, next = (last + first) >> 1;
e = sha1_size_cache[next];
- cmp = memcmp(e->sha1, sha1, 20);
+ cmp = hashcmp(e->sha1, sha1);
if (!cmp)
return e;
if (cmp < 0) {
@@ -1579,7 +1579,7 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o)
;
}
- if (memcmp(one->sha1, two->sha1, 20)) {
+ if (hashcmp(one->sha1, two->sha1)) {
int abbrev = o->full_index ? 40 : DEFAULT_ABBREV;
len += snprintf(msg + len, sizeof(msg) - len,
@@ -2098,7 +2098,7 @@ int diff_unmodified_pair(struct diff_filepair *p)
* dealing with a change.
*/
if (one->sha1_valid && two->sha1_valid &&
- !memcmp(one->sha1, two->sha1, sizeof(one->sha1)))
+ !hashcmp(one->sha1, two->sha1))
return 1; /* no change */
if (!one->sha1_valid && !two->sha1_valid)
return 1; /* both look at the same file on the filesystem. */
@@ -2237,7 +2237,7 @@ static void diff_resolve_rename_copy(void)
if (!p->status)
p->status = DIFF_STATUS_RENAMED;
}
- else if (memcmp(p->one->sha1, p->two->sha1, 20) ||
+ else if (hashcmp(p->one->sha1, p->two->sha1) ||
p->one->mode != p->two->mode)
p->status = DIFF_STATUS_MODIFIED;
else {
diff --git a/diffcore-break.c b/diffcore-break.c
index ed0e14c6d8..acb18db1db 100644
--- a/diffcore-break.c
+++ b/diffcore-break.c
@@ -56,7 +56,7 @@ static int should_break(struct diff_filespec *src,
return 0; /* leave symlink rename alone */
if (src->sha1_valid && dst->sha1_valid &&
- !memcmp(src->sha1, dst->sha1, 20))
+ !hashcmp(src->sha1, dst->sha1))
return 0; /* they are the same */
if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 0ec488a903..ef239012b6 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -101,7 +101,7 @@ static int is_exact_match(struct diff_filespec *src,
int contents_too)
{
if (src->sha1_valid && dst->sha1_valid &&
- !memcmp(src->sha1, dst->sha1, 20))
+ !hashcmp(src->sha1, dst->sha1))
return 1;
if (!contents_too)
return 0;
diff --git a/dump-cache-tree.c b/dump-cache-tree.c
index 1ccaf51773..1f73f1ea7d 100644
--- a/dump-cache-tree.c
+++ b/dump-cache-tree.c
@@ -33,7 +33,7 @@ static int dump_cache_tree(struct cache_tree *it,
}
else {
dump_one(it, pfx, "");
- if (memcmp(it->sha1, ref->sha1, 20) ||
+ if (hashcmp(it->sha1, ref->sha1) ||
ref->entry_count != it->entry_count ||
ref->subtree_nr != it->subtree_nr) {
dump_one(ref, pfx, "#(ref) ");
diff --git a/http-fetch.c b/http-fetch.c
index 7f07d2a967..d1f74b443b 100644
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -301,7 +301,7 @@ static void finish_object_request(struct object_request *obj_req)
unlink(obj_req->tmpfile);
return;
}
- if (memcmp(obj_req->sha1, obj_req->real_sha1, 20)) {
+ if (hashcmp(obj_req->sha1, obj_req->real_sha1)) {
unlink(obj_req->tmpfile);
return;
}
@@ -1070,7 +1070,7 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1)
int ret = 0;
struct object_request *obj_req = object_queue_head;
- while (obj_req != NULL && memcmp(obj_req->sha1, sha1, 20))
+ while (obj_req != NULL && hashcmp(obj_req->sha1, sha1))
obj_req = obj_req->next;
if (obj_req == NULL)
return error("Couldn't find request for %s in the queue", hex);
@@ -1109,7 +1109,7 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1)
} else if (obj_req->zret != Z_STREAM_END) {
corrupt_object_found++;
ret = error("File %s (%s) corrupt", hex, obj_req->url);
- } else if (memcmp(obj_req->sha1, obj_req->real_sha1, 20)) {
+ } else if (hashcmp(obj_req->sha1, obj_req->real_sha1)) {
ret = error("File %s has bad hash", hex);
} else if (obj_req->rename < 0) {
ret = error("unable to write sha1 filename %s",
diff --git a/http-push.c b/http-push.c
index 2bd9845765..48497797f1 100644
--- a/http-push.c
+++ b/http-push.c
@@ -745,7 +745,7 @@ static void finish_request(struct transfer_request *request)
SHA1_Final(request->real_sha1, &request->c);
if (request->zret != Z_STREAM_END) {
unlink(request->tmpfile);
- } else if (memcmp(request->obj->sha1, request->real_sha1, 20)) {
+ } else if (hashcmp(request->obj->sha1, request->real_sha1)) {
unlink(request->tmpfile);
} else {
request->rename =
@@ -2416,7 +2416,7 @@ int main(int argc, char **argv)
if (!ref->peer_ref)
continue;
- if (!memcmp(ref->old_sha1, ref->peer_ref->new_sha1, 20)) {
+ if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
if (push_verbosely || 1)
fprintf(stderr, "'%s': up-to-date\n", ref->name);
continue;
diff --git a/index-pack.c b/index-pack.c
index b20659c259..96ea687463 100644
--- a/index-pack.c
+++ b/index-pack.c
@@ -82,7 +82,7 @@ static void parse_pack_header(void)
SHA1_Init(&ctx);
SHA1_Update(&ctx, pack_base, pack_size - 20);
SHA1_Final(sha1, &ctx);
- if (memcmp(sha1, pack_base + pack_size - 20, 20))
+ if (hashcmp(sha1, pack_base + pack_size - 20))
die("packfile '%s' SHA1 mismatch", pack_name);
}
@@ -189,7 +189,7 @@ static int find_delta(const unsigned char *base_sha1)
struct delta_entry *delta = &deltas[next];
int cmp;
- cmp = memcmp(base_sha1, delta->base_sha1, 20);
+ cmp = hashcmp(base_sha1, delta->base_sha1);
if (!cmp)
return next;
if (cmp < 0) {
@@ -210,9 +210,9 @@ static int find_deltas_based_on_sha1(const unsigned char *base_sha1,
if (first < 0)
return -1;
- while (first > 0 && !memcmp(deltas[first-1].base_sha1, base_sha1, 20))
+ while (first > 0 && !hashcmp(deltas[first - 1].base_sha1, base_sha1))
--first;
- while (last < end && !memcmp(deltas[last+1].base_sha1, base_sha1, 20))
+ while (last < end && !hashcmp(deltas[last + 1].base_sha1, base_sha1))
++last;
*first_index = first;
*last_index = last;
@@ -278,7 +278,7 @@ static int compare_delta_entry(const void *a, const void *b)
{
const struct delta_entry *delta_a = a;
const struct delta_entry *delta_b = b;
- return memcmp(delta_a->base_sha1, delta_b->base_sha1, 20);
+ return hashcmp(delta_a->base_sha1, delta_b->base_sha1);
}
static void parse_pack_objects(void)
@@ -350,7 +350,7 @@ static int sha1_compare(const void *_a, const void *_b)
{
struct object_entry *a = *(struct object_entry **)_a;
struct object_entry *b = *(struct object_entry **)_b;
- return memcmp(a->sha1, b->sha1, 20);
+ return hashcmp(a->sha1, b->sha1);
}
static void write_index_file(const char *index_name, unsigned char *sha1)
diff --git a/merge-tree.c b/merge-tree.c
index 7cf00be6d5..c2e9a867ed 100644
--- a/merge-tree.c
+++ b/merge-tree.c
@@ -152,7 +152,7 @@ static int same_entry(struct name_entry *a, struct name_entry *b)
{
return a->sha1 &&
b->sha1 &&
- !memcmp(a->sha1, b->sha1, 20) &&
+ !hashcmp(a->sha1, b->sha1) &&
a->mode == b->mode;
}
diff --git a/object.c b/object.c
index b5d8ed467d..fdcfff7c86 100644
--- a/object.c
+++ b/object.c
@@ -58,7 +58,7 @@ struct object *lookup_object(const unsigned char *sha1)
i = hashtable_index(sha1);
while ((obj = obj_hash[i]) != NULL) {
- if (!memcmp(sha1, obj->sha1, 20))
+ if (!hashcmp(sha1, obj->sha1))
break;
i++;
if (i == obj_hash_size)
diff --git a/pack-check.c b/pack-check.c
index 3a62e1b7e4..04c6c00821 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -29,10 +29,10 @@ static int verify_packfile(struct packed_git *p)
pack_base = p->pack_base;
SHA1_Update(&ctx, pack_base, pack_size - 20);
SHA1_Final(sha1, &ctx);
- if (memcmp(sha1, (char *) pack_base + pack_size - 20, 20))
+ if (hashcmp(sha1, (unsigned char *)pack_base + pack_size - 20))
return error("Packfile %s SHA1 mismatch with itself",
p->pack_name);
- if (memcmp(sha1, (char *) index_base + index_size - 40, 20))
+ if (hashcmp(sha1, (unsigned char *)index_base + index_size - 40))
return error("Packfile %s SHA1 mismatch with idx",
p->pack_name);
@@ -135,7 +135,7 @@ int verify_pack(struct packed_git *p, int verbose)
SHA1_Init(&ctx);
SHA1_Update(&ctx, index_base, index_size - 20);
SHA1_Final(sha1, &ctx);
- if (memcmp(sha1, (char *) index_base + index_size - 20, 20))
+ if (hashcmp(sha1, (unsigned char *)index_base + index_size - 20))
ret = error("Packfile index for %s SHA1 mismatch",
p->pack_name);
diff --git a/pack-redundant.c b/pack-redundant.c
index 92a09ed362..edb5524fc4 100644
--- a/pack-redundant.c
+++ b/pack-redundant.c
@@ -139,7 +139,7 @@ static inline struct llist_item *llist_insert_sorted_unique(struct llist *list,
l = (hint == NULL) ? list->front : hint;
while (l) {
- int cmp = memcmp(l->sha1, sha1, 20);
+ int cmp = hashcmp(l->sha1, sha1);
if (cmp > 0) { /* we insert before this entry */
return llist_insert(list, prev, sha1);
}
@@ -162,7 +162,7 @@ redo_from_start:
l = (hint == NULL) ? list->front : hint;
prev = NULL;
while (l) {
- int cmp = memcmp(l->sha1, sha1, 20);
+ int cmp = hashcmp(l->sha1, sha1);
if (cmp > 0) /* not in list, since sorted */
return prev;
if(!cmp) { /* found */
@@ -256,7 +256,7 @@ static void cmp_two_packs(struct pack_list *p1, struct pack_list *p2)
while (p1_off <= p1->pack->index_size - 3 * 20 &&
p2_off <= p2->pack->index_size - 3 * 20)
{
- int cmp = memcmp(p1_base + p1_off, p2_base + p2_off, 20);
+ int cmp = hashcmp(p1_base + p1_off, p2_base + p2_off);
/* cmp ~ p1 - p2 */
if (cmp == 0) {
p1_hint = llist_sorted_remove(p1->unique_objects,
@@ -351,16 +351,16 @@ static size_t sizeof_union(struct packed_git *p1, struct packed_git *p2)
{
size_t ret = 0;
int p1_off, p2_off;
- char *p1_base, *p2_base;
+ unsigned char *p1_base, *p2_base;
p1_off = p2_off = 256 * 4 + 4;
- p1_base = (char *)p1->index_base;
- p2_base = (char *)p2->index_base;
+ p1_base = (unsigned char *)p1->index_base;
+ p2_base = (unsigned char *)p2->index_base;
while (p1_off <= p1->index_size - 3 * 20 &&
p2_off <= p2->index_size - 3 * 20)
{
- int cmp = memcmp(p1_base + p1_off, p2_base + p2_off, 20);
+ int cmp = hashcmp(p1_base + p1_off, p2_base + p2_off);
/* cmp ~ p1 - p2 */
if (cmp == 0) {
ret++;
diff --git a/read-cache.c b/read-cache.c
index 6bec833eec..b6982eac41 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -60,7 +60,7 @@ static int ce_compare_data(struct cache_entry *ce, struct stat *st)
if (fd >= 0) {
unsigned char sha1[20];
if (!index_fd(sha1, fd, st, 0, NULL))
- match = memcmp(sha1, ce->sha1, 20);
+ match = hashcmp(sha1, ce->sha1);
/* index_fd() closed the file descriptor already */
}
return match;
@@ -744,7 +744,7 @@ static int verify_hdr(struct cache_header *hdr, unsigned long size)
SHA1_Init(&c);
SHA1_Update(&c, hdr, size - 20);
SHA1_Final(sha1, &c);
- if (memcmp(sha1, (char *) hdr + size - 20, 20))
+ if (hashcmp(sha1, (unsigned char *)hdr + size - 20))
return error("bad index file sha1 signature");
return 0;
}
diff --git a/refs.c b/refs.c
index 86ef916614..17cd0cef3c 100644
--- a/refs.c
+++ b/refs.c
@@ -281,7 +281,7 @@ static struct ref_lock *verify_lock(struct ref_lock *lock,
unlock_ref(lock);
return NULL;
}
- if (memcmp(lock->old_sha1, old_sha1, 20)) {
+ if (hashcmp(lock->old_sha1, old_sha1)) {
error("Ref %s is at %s but expected %s", lock->ref_file,
sha1_to_hex(lock->old_sha1), sha1_to_hex(old_sha1));
unlock_ref(lock);
@@ -411,7 +411,7 @@ int write_ref_sha1(struct ref_lock *lock,
if (!lock)
return -1;
- if (!lock->force_write && !memcmp(lock->old_sha1, sha1, 20)) {
+ if (!lock->force_write && !hashcmp(lock->old_sha1, sha1)) {
unlock_ref(lock);
return 0;
}
@@ -475,7 +475,7 @@ int read_ref_at(const char *ref, unsigned long at_time, unsigned char *sha1)
die("Log %s is corrupt.", logfile);
if (get_sha1_hex(rec + 41, sha1))
die("Log %s is corrupt.", logfile);
- if (memcmp(logged_sha1, sha1, 20)) {
+ if (hashcmp(logged_sha1, sha1)) {
tz = strtoul(tz_c, NULL, 10);
fprintf(stderr,
"warning: Log %s has gap after %s.\n",
@@ -489,7 +489,7 @@ int read_ref_at(const char *ref, unsigned long at_time, unsigned char *sha1)
else {
if (get_sha1_hex(rec + 41, logged_sha1))
die("Log %s is corrupt.", logfile);
- if (memcmp(logged_sha1, sha1, 20)) {
+ if (hashcmp(logged_sha1, sha1)) {
tz = strtoul(tz_c, NULL, 10);
fprintf(stderr,
"warning: Log %s unexpectedly ended on %s.\n",
diff --git a/send-pack.c b/send-pack.c
index 43e10b0a62..f7c0cfc6f6 100644
--- a/send-pack.c
+++ b/send-pack.c
@@ -265,7 +265,7 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec)
char old_hex[60], *new_hex;
if (!ref->peer_ref)
continue;
- if (!memcmp(ref->old_sha1, ref->peer_ref->new_sha1, 20)) {
+ if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
if (verbose)
fprintf(stderr, "'%s': up-to-date\n", ref->name);
continue;
diff --git a/sha1_file.c b/sha1_file.c
index 18dece46b1..04f7f94d21 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -485,10 +485,10 @@ int use_packed_git(struct packed_git *p)
/* Check if the pack file matches with the index file.
* this is cheap.
*/
- if (memcmp((char*)(p->index_base) + p->index_size - 40,
- (char *) p->pack_base + p->pack_size - 20,
- 20)) {
-
+ if (hashcmp((unsigned char *)(p->index_base) +
+ p->index_size - 40,
+ (unsigned char *)p->pack_base +
+ p->pack_size - 20)) {
die("packfile %s does not match index.", p->pack_name);
}
}
@@ -643,7 +643,7 @@ int check_sha1_signature(const unsigned char *sha1, void *map, unsigned long siz
SHA1_Update(&c, header, 1+sprintf(header, "%s %lu", type, size));
SHA1_Update(&c, map, size);
SHA1_Final(real_sha1, &c);
- return memcmp(sha1, real_sha1, 20) ? -1 : 0;
+ return hashcmp(sha1, real_sha1) ? -1 : 0;
}
void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
@@ -941,7 +941,7 @@ int check_reuse_pack_delta(struct packed_git *p, unsigned long offset,
ptr = unpack_object_header(p, ptr, kindp, sizep);
if (*kindp != OBJ_DELTA)
goto done;
- memcpy(base, (char *) p->pack_base + ptr, 20);
+ memcpy(base, (unsigned char *) p->pack_base + ptr, 20);
status = 0;
done:
unuse_packed_git(p);
@@ -1206,7 +1206,7 @@ int find_pack_entry_one(const unsigned char *sha1,
do {
int mi = (lo + hi) / 2;
- int cmp = memcmp((char *) index + (24 * mi) + 4, sha1, 20);
+ int cmp = hashcmp((unsigned char *)index + (24 * mi) + 4, sha1);
if (!cmp) {
e->offset = ntohl(*((unsigned int *) ((char *) index + (24 * mi))));
memcpy(e->sha1, sha1, 20);
@@ -1715,7 +1715,7 @@ int write_sha1_from_fd(const unsigned char *sha1, int fd, char *buffer,
unlink(tmpfile);
return error("File %s corrupted", sha1_to_hex(sha1));
}
- if (memcmp(sha1, real_sha1, 20)) {
+ if (hashcmp(sha1, real_sha1)) {
unlink(tmpfile);
return error("File %s has bad hash", sha1_to_hex(sha1));
}
diff --git a/sha1_name.c b/sha1_name.c
index f567454d22..e9eb6ce882 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -84,7 +84,7 @@ static int find_short_packed_object(int len, const unsigned char *match, unsigne
int cmp;
nth_packed_object_sha1(p, mid, now);
- cmp = memcmp(match, now, 20);
+ cmp = hashcmp(match, now);
if (!cmp) {
first = mid;
break;
@@ -106,7 +106,7 @@ static int find_short_packed_object(int len, const unsigned char *match, unsigne
memcpy(found_sha1, now, 20);
found++;
}
- else if (memcmp(found_sha1, now, 20)) {
+ else if (hashcmp(found_sha1, now)) {
found = 2;
break;
}
@@ -144,7 +144,7 @@ static int find_unique_short_object(int len, char *canonical,
return 0;
}
/* Both have unique ones -- do they match? */
- if (memcmp(packed_sha1, unpacked_sha1, 20))
+ if (hashcmp(packed_sha1, unpacked_sha1))
return SHORT_NAME_AMBIGUOUS;
memcpy(sha1, packed_sha1, 20);
return 0;
diff --git a/ssh-fetch.c b/ssh-fetch.c
index 0b89df6dda..b006c5c980 100644
--- a/ssh-fetch.c
+++ b/ssh-fetch.c
@@ -67,7 +67,7 @@ int fetch(unsigned char *sha1)
signed char remote;
struct object_list *temp;
- if (memcmp(sha1, in_transit->item->sha1, 20)) {
+ if (hashcmp(sha1, in_transit->item->sha1)) {
/* we must have already fetched it to clean the queue */
return has_sha1_file(sha1) ? 0 : -1;
}
diff --git a/tree-diff.c b/tree-diff.c
index 916f489c5b..7e2f4f088a 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -39,8 +39,7 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const
show_entry(opt, "+", t2, base);
return 1;
}
- if (!opt->find_copies_harder &&
- !memcmp(sha1, sha2, 20) && mode1 == mode2)
+ if (!opt->find_copies_harder && !hashcmp(sha1, sha2) && mode1 == mode2)
return 0;
/*
diff --git a/unpack-trees.c b/unpack-trees.c
index 43ed12484f..467d9940f5 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -417,7 +417,7 @@ static int same(struct cache_entry *a, struct cache_entry *b)
if (!a && !b)
return 1;
return a->ce_mode == b->ce_mode &&
- !memcmp(a->sha1, b->sha1, 20);
+ !hashcmp(a->sha1, b->sha1);
}
View Lorry Controller Status