diff options
Diffstat (limited to 'pack-objects.h')
-rw-r--r-- | pack-objects.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/pack-objects.h b/pack-objects.h new file mode 100644 index 0000000000..f5282155f2 --- /dev/null +++ b/pack-objects.h @@ -0,0 +1,47 @@ +#ifndef PACK_OBJECTS_H +#define PACK_OBJECTS_H + +struct object_entry { + struct pack_idx_entry idx; + unsigned long size; /* uncompressed size */ + struct packed_git *in_pack; /* already in pack */ + off_t in_pack_offset; + struct object_entry *delta; /* delta base object */ + struct object_entry *delta_child; /* deltified objects who bases me */ + struct object_entry *delta_sibling; /* other deltified objects who + * uses the same base as me + */ + void *delta_data; /* cached delta (uncompressed) */ + unsigned long delta_size; /* delta data size (uncompressed) */ + unsigned long z_delta_size; /* delta data size (compressed) */ + enum object_type type; + enum object_type in_pack_type; /* could be delta */ + uint32_t hash; /* name hint hash */ + unsigned char in_pack_header_size; + unsigned preferred_base:1; /* + * we do not pack this, but is available + * to be used as the base object to delta + * objects against. + */ + unsigned no_try_delta:1; + unsigned tagged:1; /* near the very tip of refs */ + unsigned filled:1; /* assigned write-order */ +}; + +struct packing_data { + struct object_entry *objects; + uint32_t nr_objects, nr_alloc; + + int32_t *index; + uint32_t index_size; +}; + +struct object_entry *packlist_alloc(struct packing_data *pdata, + const unsigned char *sha1, + uint32_t index_pos); + +struct object_entry *packlist_find(struct packing_data *pdata, + const unsigned char *sha1, + uint32_t *index_pos); + +#endif |