mirror of
https://github.com/libguestfs/libguestfs.git
synced 2026-03-22 07:03:38 +00:00
e2c7bddf10
Run this command across the source:
perl -pi.bak -e 's/(20[012][0-9])-20[12][012]/$1-2023/g' `git ls-files`
and remove changes to po{,-docs}/*.po{,t} (these will be regenerated
later when we run 'make dist').
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/* libguestfs - the guestfsd daemon
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* Copyright (C) 2009-2023 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 <unistd.h>
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#include <inttypes.h>
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#include "guestfs_protocol.h"
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#include "daemon.h"
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#include "actions.h"
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int64_t
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do_du (const char *path)
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{
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int r;
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int64_t rv;
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CLEANUP_FREE char *out = NULL, *err = NULL, *buf = NULL;
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/* Make the path relative to /sysroot. */
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buf = sysroot_path (path);
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if (!buf) {
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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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r = command (&out, &err, "du", "-s", buf, NULL);
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if (r == -1) {
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pulse_mode_cancel ();
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reply_with_error ("%s: %s", path, err);
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return -1;
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}
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if (sscanf (out, "%"SCNi64, &rv) != 1) {
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pulse_mode_cancel ();
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reply_with_error ("%s: could not read output: %s", path, out);
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return -1;
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}
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pulse_mode_end ();
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return rv;
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}
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