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Revision f0243f26f6d8403cd8e83c7d498c81e01a1f1735 authored by Johannes Schindelin on 28 October 2005, 02:48:32 UTC, committed by Junio C Hamano on 29 October 2005, 05:56:59 UTC 
git-upload-pack: More efficient usage of the has_sha1 array
 
This patch is based on Junio's proposal. It marks parents of common revs
so that they do not clutter up the has_sha1 array.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
1 parent eebda31
Raw File
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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