1 /* libguestfs - the guestfsd daemon
2 * Copyright (C) 2009 Red Hat Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 do_strings_e (const char *encoding, const char *path)
37 if (strlen (encoding) != 1 ||
38 strchr ("sSblBL", encoding[0]) == NULL) {
39 reply_with_error ("%s: invalid encoding", encoding);
44 fd = open (path, O_RDONLY);
48 reply_with_perror ("%s", path);
52 flags = COMMAND_FLAG_CHROOT_COPY_FILE_TO_STDIN | fd;
53 r = commandf (&out, &err, flags, "strings", "-e", encoding, NULL);
55 reply_with_error ("%s: %s", path, err);
63 /* Now convert the output to a list of lines. */
64 lines = split_lines (out);
70 return lines; /* Caller frees. */
74 do_strings (const char *path)
76 return do_strings_e ("s", path);