mirror of
https://github.com/kdave/btrfs-progs
synced 2024-12-25 15:42:23 +00:00
03735ff372
None of the public API uses the rb-tree code besides definitions, so change the includes in ctree.h and drop rbtree.h, this is used only by internal implementation in send-utils.c. We could remove it in the future but last time it was not possible due to 3rd party code depending on it. Removed in83ab92512e("libbtrfs: remove the support for fs without uuid tree") and reverted again inf9b0da8e78("Revert "libbtrfs: remove the support for fs without uuid tree"") Signed-off-by: David Sterba <dsterba@suse.com>
110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/*
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* Copyright (C) 2014 SUSE. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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*
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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 GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#if BTRFS_FLAT_INCLUDES
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#include "libbtrfs/kerncompat.h"
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#include "libbtrfs/version.h"
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#include "libbtrfs/ioctl.h"
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#include "kernel-lib/rbtree_types.h"
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#include "kernel-shared/ctree.h"
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#include "kernel-shared/send.h"
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#include "common/send-stream.h"
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#include "common/send-utils.h"
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#else
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/*
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* This needs to include headers the same way as an external program but must
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* not use the existing system headers, so we use "...".
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*/
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#include "btrfs/kerncompat.h"
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#include "btrfs/version.h"
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#include "btrfs/rbtree_types.h"
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#include "btrfs/ctree.h"
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#include "btrfs/ioctl.h"
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#include "btrfs/send.h"
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#include "btrfs/send-stream.h"
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#include "btrfs/send-utils.h"
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#endif
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#include <string.h>
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/*
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* Reduced code snippet from snapper.git/snapper/Btrfs.cc
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*/
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struct btrfs_send_ops send_ops = {
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.subvol = NULL,
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.snapshot = NULL,
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.mkfile = NULL,
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.mkdir = NULL,
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.mknod = NULL,
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.mkfifo = NULL,
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.mksock = NULL,
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.symlink = NULL,
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.rename = NULL,
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.link = NULL,
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.unlink = NULL,
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.rmdir = NULL,
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.write = NULL,
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.clone = NULL,
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.set_xattr = NULL,
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.remove_xattr = NULL,
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.truncate = NULL,
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.chmod = NULL,
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.chown = NULL,
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.utimes = NULL,
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.update_extent = NULL,
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};
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/*
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* Link test only, not intended to be executed.
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*/
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static int test_send_stream_api() {
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int ret;
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int fd = -1;
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#if BTRFS_LIB_VERSION < 101
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ret = btrfs_read_and_process_send_stream(fd, &send_ops, NULL, 0);
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#else
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ret = btrfs_read_and_process_send_stream(fd, &send_ops, NULL, 0, 1);
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#endif
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return ret;
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}
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static int test_uuid_search() {
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struct subvol_uuid_search sus = {};
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u8 uuid[BTRFS_FSID_SIZE] = {};
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subvol_uuid_search_init(-1, &sus);
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subvol_uuid_search(&sus, 0, uuid, -1, "/", subvol_search_by_path);
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return 0;
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}
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static int test_subvolid_resolve() {
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char path[4096] = "/";
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btrfs_subvolid_resolve(-1, path, strlen(path), 0);
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return 0;
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}
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int main() {
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test_send_stream_api();
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test_uuid_search();
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test_subvolid_resolve();
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return 0;
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}
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