/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ /*** This file is part of systemd. Copyright 2014 Lennart Poettering systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see . ***/ #include #include "log.h" #include "btrfs-util.h" #include "fileio.h" int main(int argc, char *argv[]) { int r; r = btrfs_subvol_make("/xxxtest"); if (r < 0) log_error_errno(r, "Failed to make subvolume: %m"); r = write_string_file("/xxxtest/afile", "ljsadhfljasdkfhlkjdsfha"); if (r < 0) log_error_errno(r, "Failed to write file: %m"); r = btrfs_subvol_snapshot("/xxxtest", "/xxxtest2", false, false); if (r < 0) log_error_errno(r, "Failed to make snapshot: %m"); r = btrfs_subvol_snapshot("/xxxtest", "/xxxtest3", true, false); if (r < 0) log_error_errno(r, "Failed to make snapshot: %m"); r = btrfs_subvol_remove("/xxxtest"); if (r < 0) log_error_errno(r, "Failed to remove subvolume: %m"); r = btrfs_subvol_remove("/xxxtest2"); if (r < 0) log_error_errno(r, "Failed to remove subvolume: %m"); r = btrfs_subvol_remove("/xxxtest3"); if (r < 0) log_error_errno(r, "Failed to remove subvolume: %m"); r = btrfs_subvol_snapshot("/etc", "/etc2", true, true); if (r < 0) log_error_errno(r, "Failed to make snapshot: %m"); r = btrfs_subvol_remove("/etc2"); if (r < 0) log_error_errno(r, "Failed to remove subvolume: %m"); return 0; }