mirror of
https://github.com/libguestfs/libguestfs.git
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d661456225
This runs 'cp -rP' and is useful for copying when the target doesn't support file owners or permissions (ie. FAT).
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
/* libguestfs - the guestfsd daemon
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* Copyright (C) 2009-2013 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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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "daemon.h"
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#include "actions.h"
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GUESTFSD_EXT_CMD(str_cp, cp);
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GUESTFSD_EXT_CMD(str_mv, mv);
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static int cpmv_cmd (const char *cmd, const char *flags, const char *src, const char *dest);
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int
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do_cp (const char *src, const char *dest)
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{
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return cpmv_cmd (str_cp, NULL, src, dest);
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}
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int
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do_cp_a (const char *src, const char *dest)
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{
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return cpmv_cmd (str_cp, "-a", src, dest);
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}
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int
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do_cp_r (const char *src, const char *dest)
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{
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return cpmv_cmd (str_cp, "-rP", src, dest);
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}
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int
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do_mv (const char *src, const char *dest)
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{
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return cpmv_cmd (str_mv, NULL, src, dest);
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}
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static int
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cpmv_cmd (const char *cmd, const char *flags, const char *src, const char *dest)
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{
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CLEANUP_FREE char *srcbuf = NULL, *destbuf = NULL;
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CLEANUP_FREE char *err = NULL;
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int r;
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srcbuf = sysroot_path (src);
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if (srcbuf == NULL) {
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reply_with_perror ("malloc");
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return -1;
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}
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destbuf = sysroot_path (dest);
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if (destbuf == NULL) {
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reply_with_perror ("malloc");
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return -1;
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}
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pulse_mode_start ();
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if (flags)
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r = command (NULL, &err, cmd, flags, srcbuf, destbuf, NULL);
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else
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r = command (NULL, &err, cmd, srcbuf, destbuf, NULL);
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if (r == -1) {
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pulse_mode_cancel ();
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reply_with_error ("%s", err);
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return -1;
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}
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pulse_mode_end ();
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return 0;
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}
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