| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (c) 2001-2005 Silicon Graphics, Inc. |
| * All Rights Reserved. |
| */ |
| |
| #include "command.h" |
| #include "input.h" |
| #include "init.h" |
| #include "io.h" |
| |
| static cmdinfo_t freeze_cmd; |
| static cmdinfo_t thaw_cmd; |
| |
| static int |
| freeze_f( |
| int argc, |
| char **argv) |
| { |
| int level = 1; |
| |
| if (xfsctl(file->name, file->fd, XFS_IOC_FREEZE, &level) < 0) { |
| fprintf(stderr, |
| _("%s: cannot freeze filesystem at %s: %s\n"), |
| progname, file->name, strerror(errno)); |
| exitcode = 1; |
| return 0; |
| } |
| return 0; |
| } |
| |
| static int |
| thaw_f( |
| int argc, |
| char **argv) |
| { |
| int level = 1; |
| |
| if (xfsctl(file->name, file->fd, XFS_IOC_THAW, &level) < 0) { |
| fprintf(stderr, |
| _("%s: cannot unfreeze filesystem mounted at %s: %s\n"), |
| progname, file->name, strerror(errno)); |
| exitcode = 1; |
| return 0; |
| } |
| return 0; |
| } |
| |
| void |
| freeze_init(void) |
| { |
| freeze_cmd.name = "freeze"; |
| freeze_cmd.cfunc = freeze_f; |
| freeze_cmd.argmin = 0; |
| freeze_cmd.argmax = 0; |
| freeze_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK | CMD_FLAG_ONESHOT; |
| freeze_cmd.oneline = _("freeze filesystem of current file"); |
| |
| thaw_cmd.name = "thaw"; |
| thaw_cmd.cfunc = thaw_f; |
| thaw_cmd.argmin = 0; |
| thaw_cmd.argmax = 0; |
| thaw_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK | CMD_FLAG_ONESHOT; |
| thaw_cmd.oneline = _("unfreeze filesystem of current file"); |
| |
| if (expert) { |
| add_command(&freeze_cmd); |
| add_command(&thaw_cmd); |
| } |
| } |