if (idx_size < 4 * 256 + hashsz + hashsz)
return error("index file %s is too small", path);
- if (idx_map == NULL)
+ if (!idx_map)
return error("empty data");
if (hdr->idx_signature == htonl(PACK_IDX_SIGNATURE)) {
}
}
-void close_pack_revindex(struct packed_git *p) {
+static void close_pack_revindex(struct packed_git *p)
+{
if (!p->revindex_map)
return;
p->revindex_data = NULL;
}
+static void close_pack_mtimes(struct packed_git *p)
+{
+ if (!p->mtimes_map)
+ return;
+
+ munmap((void *)p->mtimes_map, p->mtimes_size);
+ p->mtimes_map = NULL;
+}
+
void close_pack(struct packed_git *p)
{
close_pack_windows(p);
close_pack_fd(p);
close_pack_index(p);
close_pack_revindex(p);
+ close_pack_mtimes(p);
+ oidset_clear(&p->bad_objects);
}
void close_object_store(struct raw_object_store *o)
void unlink_pack_path(const char *pack_name, int force_delete)
{
- static const char *exts[] = {".pack", ".idx", ".rev", ".keep", ".bitmap", ".promisor"};
+ static const char *exts[] = {".pack", ".idx", ".rev", ".keep", ".bitmap", ".promisor", ".mtimes"};
int i;
struct strbuf buf = STRBUF_INIT;
size_t plen;
PROT_READ, MAP_PRIVATE,
p->pack_fd, win->offset);
if (win->base == MAP_FAILED)
- die_errno("packfile %s cannot be mapped",
- p->pack_name);
+ die_errno(_("packfile %s cannot be mapped%s"),
+ p->pack_name, mmap_os_err());
if (!win->offset && win->len == p->pack_size
&& !p->do_not_close)
close_pack_fd(p);
if (!access(p->pack_name, F_OK))
p->pack_promisor = 1;
+ xsnprintf(p->pack_name + path_len, alloc - path_len, ".mtimes");
+ if (!access(p->pack_name, F_OK))
+ p->is_cruft = 1;
+
xsnprintf(p->pack_name + path_len, alloc - path_len, ".pack");
if (stat(p->pack_name, &st) || !S_ISREG(st.st_mode)) {
free(p);
}
strbuf_addch(&path, '/');
dirnamelen = path.len;
- while ((de = readdir(dir)) != NULL) {
- if (is_dot_or_dotdot(de->d_name))
- continue;
-
+ while ((de = readdir_skip_dot_and_dotdot(dir)) != NULL) {
strbuf_setlen(&path, dirnamelen);
strbuf_addstr(&path, de->d_name);
if (!strcmp(file_name, "multi-pack-index"))
return;
if (starts_with(file_name, "multi-pack-index") &&
- ends_with(file_name, ".rev"))
+ (ends_with(file_name, ".bitmap") || ends_with(file_name, ".rev")))
return;
if (ends_with(file_name, ".idx") ||
ends_with(file_name, ".rev") ||
ends_with(file_name, ".pack") ||
ends_with(file_name, ".bitmap") ||
ends_with(file_name, ".keep") ||
- ends_with(file_name, ".promisor"))
+ ends_with(file_name, ".promisor") ||
+ ends_with(file_name, ".mtimes"))
string_list_append(data->garbage, full_name);
else
report_garbage(PACKDIR_FILE_GARBAGE, full_name);
return r->objects->approximate_object_count;
}
-static void *get_next_packed_git(const void *p)
-{
- return ((const struct packed_git *)p)->next;
-}
-
-static void set_next_packed_git(void *p, void *next)
-{
- ((struct packed_git *)p)->next = next;
-}
+DEFINE_LIST_SORT(static, sort_packs, struct packed_git, next);
-static int sort_pack(const void *a_, const void *b_)
+static int sort_pack(const struct packed_git *a, const struct packed_git *b)
{
- const struct packed_git *a = a_;
- const struct packed_git *b = b_;
int st;
/*
static void rearrange_packed_git(struct repository *r)
{
- r->objects->packed_git = llist_mergesort(
- r->objects->packed_git, get_next_packed_git,
- set_next_packed_git, sort_pack);
+ sort_packs(&r->objects->packed_git, sort_pack);
}
static void prepare_packed_git_mru(struct repository *r)
unsigned long len, enum object_type *type, unsigned long *sizep)
{
unsigned shift;
- unsigned long size, c;
+ size_t size, c;
unsigned long used = 0;
c = buf[used++];
size = c & 15;
shift = 4;
while (c & 0x80) {
- if (len <= used || bitsizeof(long) <= shift) {
+ if (len <= used || (bitsizeof(long) - 7) < shift) {
error("bad object header");
size = used = 0;
break;
}
c = buf[used++];
- size += (c & 0x7f) << shift;
+ size = st_add(size, st_left_shift(c & 0x7f, shift));
shift += 7;
}
- *sizep = size;
+ *sizep = cast_size_t_to_ulong(size);
return used;
}
return type;
}
-void mark_bad_packed_object(struct packed_git *p, const unsigned char *sha1)
+void mark_bad_packed_object(struct packed_git *p, const struct object_id *oid)
{
- unsigned i;
- const unsigned hashsz = the_hash_algo->rawsz;
- for (i = 0; i < p->num_bad_objects; i++)
- if (hasheq(sha1, p->bad_object_sha1 + hashsz * i))
- return;
- p->bad_object_sha1 = xrealloc(p->bad_object_sha1,
- st_mult(GIT_MAX_RAWSZ,
- st_add(p->num_bad_objects, 1)));
- hashcpy(p->bad_object_sha1 + hashsz * p->num_bad_objects, sha1);
- p->num_bad_objects++;
+ oidset_insert(&p->bad_objects, oid);
}
const struct packed_git *has_packed_and_bad(struct repository *r,
- const unsigned char *sha1)
+ const struct object_id *oid)
{
struct packed_git *p;
- unsigned i;
for (p = r->objects->packed_git; p; p = p->next)
- for (i = 0; i < p->num_bad_objects; i++)
- if (hasheq(sha1,
- p->bad_object_sha1 + the_hash_algo->rawsz * i))
- return p;
+ if (oidset_contains(&p->bad_objects, oid))
+ return p;
return NULL;
}
if (offset_to_pack_pos(p, obj_offset, &pos) < 0)
return OBJ_BAD;
nth_packed_object_id(&oid, p, pack_pos_to_index(p, pos));
- mark_bad_packed_object(p, oid.hash);
+ mark_bad_packed_object(p, &oid);
type = oid_object_info(r, &oid, NULL);
if (type <= OBJ_NONE)
return OBJ_BAD;
return a->p == b->p && a->base_offset == b->base_offset;
}
-static int delta_base_cache_hash_cmp(const void *unused_cmp_data,
+static int delta_base_cache_hash_cmp(const void *cmp_data UNUSED,
const struct hashmap_entry *va,
const struct hashmap_entry *vb,
const void *vkey)
nth_packed_object_id(&oid, p, index_pos);
error("bad packed object CRC for %s",
oid_to_hex(&oid));
- mark_bad_packed_object(p, oid.hash);
+ mark_bad_packed_object(p, &oid);
data = NULL;
goto out;
}
" at offset %"PRIuMAX" from %s",
oid_to_hex(&base_oid), (uintmax_t)obj_offset,
p->pack_name);
- mark_bad_packed_object(p, base_oid.hash);
+ mark_bad_packed_object(p, &base_oid);
base = read_object(r, &base_oid, &type, &base_size);
external_base = base;
}
{
off_t offset;
- if (p->num_bad_objects) {
- unsigned i;
- for (i = 0; i < p->num_bad_objects; i++)
- if (hasheq(oid->hash,
- p->bad_object_sha1 + the_hash_algo->rawsz * i))
- return 0;
- }
+ if (oidset_size(&p->bad_objects) &&
+ oidset_contains(&p->bad_objects, oid))
+ return 0;
offset = find_pack_entry_one(oid->hash, p);
if (!offset)
if ((flags & FOR_EACH_OBJECT_PROMISOR_ONLY) &&
!p->pack_promisor)
continue;
+ if ((flags & FOR_EACH_OBJECT_SKIP_IN_CORE_KEPT_PACKS) &&
+ p->pack_keep_in_core)
+ continue;
+ if ((flags & FOR_EACH_OBJECT_SKIP_ON_DISK_KEPT_PACKS) &&
+ p->pack_keep)
+ continue;
if (open_pack_index(p)) {
pack_errors = 1;
continue;
struct tree *tree = (struct tree *)obj;
struct tree_desc desc;
struct name_entry entry;
- if (init_tree_desc_gently(&desc, tree->buffer, tree->size))
+ if (init_tree_desc_gently(&desc, tree->buffer, tree->size, 0))
/*
* Error messages are given when packs are
* verified, so do not print any here.
if (has_promisor_remote()) {
for_each_packed_object(add_promisor_object,
&promisor_objects,
- FOR_EACH_OBJECT_PROMISOR_ONLY);
+ FOR_EACH_OBJECT_PROMISOR_ONLY |
+ FOR_EACH_OBJECT_PACK_ORDER);
}
promisor_objects_prepared = 1;
}
projects / thirdparty / git.git / blobdiff