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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
/*
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Unix SMB/CIFS implementation.
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file_id structure handling
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Copyright (C) Andrew Tridgell 2007
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "lib/file_id.h"
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/*
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return True if two file_id structures are equal
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*/
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bool file_id_equal(const struct file_id *id1, const struct file_id *id2)
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{
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return id1->inode == id2->inode && id1->devid == id2->devid &&
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id1->extid == id2->extid;
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}
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char *file_id_str_buf(struct file_id fid, struct file_id_buf *dst)
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{
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snprintf(dst->buf,
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sizeof(dst->buf),
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"%"PRIu64":%"PRIu64":%"PRIu64,
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fid.devid,
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fid.inode,
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fid.extid);
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return dst->buf;
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}
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/*
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push a 16 byte version of a file id into a buffer. This ignores the extid
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and is needed when dev/inodes are stored in persistent storage (tdbs).
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*/
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void push_file_id_16(uint8_t *buf, const struct file_id *id)
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{
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SIVAL(buf, 0, id->devid&0xFFFFFFFF);
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SIVAL(buf, 4, id->devid>>32);
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SIVAL(buf, 8, id->inode&0xFFFFFFFF);
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SIVAL(buf, 12, id->inode>>32);
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}
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