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https://github.com/libguestfs/libguestfs.git
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3637c42f4e
This implements a few useful escape sequences: ><rescue> ^]? virt-rescue escape sequences: ^] ? - print this message ^] h - print this message ^] q - quit virt-rescue ^] s - sync the filesystems ^] u - unmount filesystems ^] x - quit virt-rescue ^] z - suspend virt-rescue to pass the escape key through to the rescue shell, type it twice ^]i root device: /dev/sda3 product name: Fedora 25 (Twenty Five) type: linux distro: fedora ^]z [3]+ Stopped ./run virt-rescue --scratch $ fg ><rescue> ^]u unmounting filesystems ... [ 21.158558] XFS (sda3): Unmounting Filesystem
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* virt-rescue
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* Copyright (C) 2010-2017 Red Hat Inc.
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*
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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 2 of the License, or
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* (at your option) any later version.
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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
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* GNU 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 License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef RESCUE_H
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#define RESCUE_H
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#include <stdbool.h>
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#include "guestfs.h"
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extern guestfs_h *g;
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extern int read_only;
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extern int live;
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extern int verbose;
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extern int keys_from_stdin;
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extern int echo_keys;
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extern const char *libvirt_uri;
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extern int inspector;
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extern int in_guestfish;
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extern int in_virt_rescue;
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extern int escape_key;
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/* escape.c */
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struct escape_state {
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bool in_escape;
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};
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extern void init_escape_state (struct escape_state *state);
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extern bool process_escapes (struct escape_state *state, char *buf, size_t *len);
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extern int parse_escape_key (const char *);
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extern void print_escape_key_help (void);
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#endif /* RESCUE_H */
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