struct commit;
struct repository;
struct rev_info;
-struct list_objects_filter_options;
static const char BITMAP_IDX_SIGNATURE[] = {'B', 'I', 'T', 'M'};
#define NEEDS_BITMAP (1u<<22)
+/*
+ * The width in bytes of a single triplet in the lookup table
+ * extension:
+ * (commit_pos, offset, xor_row)
+ *
+ * whose fields ar 32-, 64-, 32- bits wide, respectively.
+ */
+#define BITMAP_LOOKUP_TABLE_TRIPLET_WIDTH (16)
+
enum pack_bitmap_opts {
- BITMAP_OPT_FULL_DAG = 1,
- BITMAP_OPT_HASH_CACHE = 4,
+ BITMAP_OPT_FULL_DAG = 0x1,
+ BITMAP_OPT_HASH_CACHE = 0x4,
+ BITMAP_OPT_LOOKUP_TABLE = 0x10,
};
enum pack_bitmap_flags {
int test_bitmap_commits(struct repository *r);
int test_bitmap_hashes(struct repository *r);
struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs,
- struct list_objects_filter_options *filter,
int filter_provided_objects);
uint32_t midx_preferred_pack(struct bitmap_index *bitmap_git);
int reuse_partial_packfile_from_bitmap(struct bitmap_index *,
off_t get_disk_usage_from_bitmap(struct bitmap_index *, struct rev_info *);
void bitmap_writer_show_progress(int show);
-void bitmap_writer_set_checksum(unsigned char *sha1);
+void bitmap_writer_set_checksum(const unsigned char *sha1);
void bitmap_writer_build_type_index(struct packing_data *to_pack,
struct pack_idx_entry **index,
uint32_t index_nr);
const struct string_list *bitmap_preferred_tips(struct repository *r);
int bitmap_is_preferred_refname(struct repository *r, const char *refname);
+int verify_bitmap_files(struct repository *r);
+
#endif