mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
6bf51860a0
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Tue Apr 30 23:48:21 UTC 2024 on atb-devel-224
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
file_id structure handling
|
|
|
|
Copyright (C) Andrew Tridgell 2007
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
#include "lib/file_id.h"
|
|
|
|
/*
|
|
return True if two file_id structures are equal
|
|
*/
|
|
bool file_id_equal(const struct file_id *id1, const struct file_id *id2)
|
|
{
|
|
return id1->inode == id2->inode && id1->devid == id2->devid &&
|
|
id1->extid == id2->extid;
|
|
}
|
|
|
|
char *file_id_str_buf(struct file_id fid, struct file_id_buf *dst)
|
|
{
|
|
snprintf(dst->buf,
|
|
sizeof(dst->buf),
|
|
"%"PRIu64":%"PRIu64":%"PRIu64,
|
|
fid.devid,
|
|
fid.inode,
|
|
fid.extid);
|
|
return dst->buf;
|
|
}
|
|
|
|
/*
|
|
push a 16 byte version of a file id into a buffer. This ignores the extid
|
|
and is needed when dev/inodes are stored in persistent storage (tdbs).
|
|
*/
|
|
void push_file_id_16(uint8_t *buf, const struct file_id *id)
|
|
{
|
|
SIVAL(buf, 0, id->devid&0xFFFFFFFF);
|
|
SIVAL(buf, 4, id->devid>>32);
|
|
SIVAL(buf, 8, id->inode&0xFFFFFFFF);
|
|
SIVAL(buf, 12, id->inode>>32);
|
|
}
|