Revision 962537a3eb03a118cf27d9d0da365a3216ed1caa authored by Junio C Hamano on 12 December 2005, 20:01:52 UTC, committed by Junio C Hamano on 12 December 2005, 20:57:25 UTC
Delta computation with an empty blob used to punt and returned NULL. This commit allows creation with empty blob; all combination of empty->empty, empty->something, and something->empty are allowed. Signed-off-by: Junio C Hamano <junkio@cox.net>
1 parent e726715
pack.h
#ifndef PACK_H
#define PACK_H
/*
* The packed object type is stored in 3 bits.
* The type value 0 is a reserved prefix if ever there is more than 7
* object types, or any future format extensions.
*/
enum object_type {
OBJ_EXT = 0,
OBJ_COMMIT = 1,
OBJ_TREE = 2,
OBJ_BLOB = 3,
OBJ_TAG = 4,
/* 5/6 for future expansion */
OBJ_DELTA = 7,
};
/*
* Packed object header
*/
#define PACK_SIGNATURE 0x5041434b /* "PACK" */
#define PACK_VERSION 2
struct pack_header {
unsigned int hdr_signature;
unsigned int hdr_version;
unsigned int hdr_entries;
};
extern int verify_pack(struct packed_git *, int);
#endif
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