Hash :
0d7de9e3
Author :
Date :
2018-03-09T15:09:39
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/*
* Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Meta data about a tracked on-disk file.
*
* Note that some fields are truncated results from stat(2). These are only
* used in order to detect modifications made to on-disk files, they are
* never written back to the filesystem.
*/
struct got_index_entry {
uint32_t ctime_sec;
uint32_t ctime_nsec;
uint32_t mtime_sec;
uint32_t mtime_nsec;
uint32_t dev;
uint32_t ino;
uint32_t mode;
#define GOT_INDEX_ENTRY_MODE_OBJ_TYPE 0x0000000f
#define GOT_INDEX_ENTRY_MODE_PERMS 0x0000ff10
uint32_t uid;
uint32_t gid;
uint32_t size;
uint8_t obj_sha1[SHA1_DIGEST_LENGTH];
uint16_t flags;
#define GOT_INDEX_ENTRY_F_NAME_LEN 0x0fff
#define GOT_INDEX_ENTRY_F_STAGE 0x3000
#define GOT_INDEX_ENTRY_F_EXTENDED 0x4000
#define GOT_INDEX_ENTRY_F_ASSUME_VALID 0x8000
/* This is a unix-style path relative to top level directory. */
const char *path;
};
struct got_index {
uint32_t signature;
uint32_t version;
uint32_t nentries;
struct got_index_entry *entries;
/* extensions go here */
uint8_t sha1[SHA1_DIGEST_LENGTH];
};