* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
* Copyright (c) 2005-2016 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2006-2018 The strace developers.
* All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
+#include "print_fields.h"
+#include "xfs_quota_stat.h"
#define SUBCMDMASK 0x00ff
#define SUBCMDSHIFT 8
* leads to problems when it is used on 32-bit tracee which does not have such
* padding.
*/
-struct if_dqblk
-{
+struct if_dqblk {
uint64_t dqb_bhardlimit;
uint64_t dqb_bsoftlimit;
uint64_t dqb_curspace;
uint32_t dqb_id;
};
-struct xfs_dqblk
-{
+struct xfs_dqblk {
int8_t d_version; /* version of this structure */
- int8_t d_flags; /* XFS_{USER,PROJ,GROUP}_QUOTA */
+ uint8_t d_flags; /* XFS_{USER,PROJ,GROUP}_QUOTA */
uint16_t d_fieldmask; /* field specifier */
uint32_t d_id; /* user, project, or group ID */
uint64_t d_blk_hardlimit; /* absolute limit on disk blks */
char d_padding4[8]; /* yet more padding */
};
-struct if_dqinfo
-{
+struct if_dqinfo {
uint64_t dqi_bgrace;
uint64_t dqi_igrace;
uint32_t dqi_flags;
uint32_t dqi_valid;
};
-typedef struct fs_qfilestat
-{
- uint64_t qfs_ino; /* inode number */
- uint64_t qfs_nblks; /* number of BBs 512-byte-blks */
- uint32_t qfs_nextents; /* number of extents */
-} fs_qfilestat_t;
-
-struct xfs_dqstats
-{
- int8_t qs_version; /* version number for future changes */
- uint16_t qs_flags; /* XFS_QUOTA_{U,P,G}DQ_{ACCT,ENFD} */
- int8_t qs_pad; /* unused */
- fs_qfilestat_t qs_uquota; /* user quota storage information */
- fs_qfilestat_t qs_gquota; /* group quota storage information */
- uint32_t qs_incoredqs; /* number of dquots incore */
- int32_t qs_btimelimit; /* limit for blks timer */
- int32_t qs_itimelimit; /* limit for inodes timer */
- int32_t qs_rtbtimelimit; /* limit for rt blks timer */
- uint16_t qs_bwarnlimit; /* limit for num warnings */
- uint16_t qs_iwarnlimit; /* limit for num warnings */
-};
-
struct fs_qfilestatv {
uint64_t qfs_ino, qfs_nblks;
uint32_t qfs_nextents, qfs_pad;
uint64_t qs_pad2[8];
};
-#define PRINT_FIELD_D(prefix, where, field) \
- tprintf("%s%s=%lld", (prefix), #field, \
- sign_extend_unsigned_to_ll((where).field))
-
-#define PRINT_FIELD_U(prefix, where, field) \
- tprintf("%s%s=%llu", (prefix), #field, \
- zero_extend_signed_to_ull((where).field))
-
-#define PRINT_FIELD_X(prefix, where, field) \
- tprintf("%s%s=%#llx", (prefix), #field, \
- zero_extend_signed_to_ull((where).field))
-
static int
-decode_cmd_data(struct tcb *tcp, uint32_t id, uint32_t cmd, kernel_ureg_t data)
+decode_cmd_data(struct tcb *tcp, uint32_t id, uint32_t cmd, kernel_ulong_t data)
{
switch (cmd) {
case Q_QUOTAOFF:
return 0;
}
- /* Fall-through */
+ ATTRIBUTE_FALLTHROUGH;
case Q_SETQUOTA:
{
struct if_dqblk dq;
if (!abbrev(tcp)) {
PRINT_FIELD_U(", ", dq, dqb_btime);
PRINT_FIELD_U(", ", dq, dqb_itime);
- tprints(", dqb_valid=");
- printflags(if_dqblk_valid,
- dq.dqb_valid, "QIF_???");
+ PRINT_FIELD_FLAGS(", ", dq, dqb_valid,
+ if_dqblk_valid, "QIF_???");
} else {
tprints(", ...");
}
if (!abbrev(tcp)) {
PRINT_FIELD_U(", ", dq, dqb_btime);
PRINT_FIELD_U(", ", dq, dqb_itime);
- tprints(", dqb_valid=");
- printflags(if_dqblk_valid,
- dq.dqb_valid, "QIF_???");
+ PRINT_FIELD_FLAGS(", ", dq, dqb_valid,
+ if_dqblk_valid, "QIF_???");
PRINT_FIELD_U(", ", dq, dqb_id);
} else {
PRINT_FIELD_U(", ", dq, dqb_id);
return 0;
}
- /* Fall-through */
+ ATTRIBUTE_FALLTHROUGH;
case Q_XSETQLIM:
{
struct xfs_dqblk dq;
if (umove_or_printaddr(tcp, data, &dq))
break;
PRINT_FIELD_D("{", dq, d_version);
- tprints(", d_flags=");
- printflags(xfs_dqblk_flags,
- (uint8_t) dq.d_flags, "XFS_???_QUOTA");
+ PRINT_FIELD_FLAGS(", ", dq, d_flags,
+ xfs_dqblk_flags, "XFS_???_QUOTA");
PRINT_FIELD_X(", ", dq, d_fieldmask);
PRINT_FIELD_U(", ", dq, d_id);
PRINT_FIELD_U(", ", dq, d_blk_hardlimit);
return 0;
}
- /* Fall-through */
+ ATTRIBUTE_FALLTHROUGH;
case Q_SETINFO:
{
struct if_dqinfo dq;
break;
PRINT_FIELD_U("{", dq, dqi_bgrace);
PRINT_FIELD_U(", ", dq, dqi_igrace);
- tprints(", dqi_flags=");
- printflags(if_dqinfo_flags, dq.dqi_flags, "DQF_???");
- tprints(", dqi_valid=");
- printflags(if_dqinfo_valid, dq.dqi_valid, "IIF_???");
+ PRINT_FIELD_FLAGS(", ", dq, dqi_flags, if_dqinfo_flags, "DQF_???");
+ PRINT_FIELD_FLAGS(", ", dq, dqi_valid, if_dqinfo_valid, "IIF_???");
tprints("}");
break;
}
return 0;
}
-
- if (umove_or_printaddr(tcp, data, &dq))
- break;
- PRINT_FIELD_D("{", dq, qs_version);
- if (!abbrev(tcp)) {
- tprints(", qs_flags=");
- printflags(xfs_quota_flags,
- dq.qs_flags, "XFS_QUOTA_???");
- PRINT_FIELD_U(", ", dq, qs_incoredqs);
- PRINT_FIELD_U(", qs_uquota={", dq.qs_uquota, qfs_ino);
- PRINT_FIELD_U(", ", dq.qs_uquota, qfs_nblks);
- PRINT_FIELD_U(", ", dq.qs_uquota, qfs_nextents);
- PRINT_FIELD_U("}, qs_gquota={", dq.qs_gquota, qfs_ino);
- PRINT_FIELD_U(", ", dq.qs_gquota, qfs_nblks);
- PRINT_FIELD_U(", ", dq.qs_gquota, qfs_nextents);
- PRINT_FIELD_D("}, ", dq, qs_btimelimit);
- PRINT_FIELD_D(", ", dq, qs_itimelimit);
- PRINT_FIELD_D(", ", dq, qs_rtbtimelimit);
- PRINT_FIELD_U(", ", dq, qs_bwarnlimit);
- PRINT_FIELD_U(", ", dq, qs_iwarnlimit);
- } else {
- tprints(", ...");
+ if (fetch_struct_quotastat(tcp, data, &dq)) {
+ PRINT_FIELD_D("{", dq, qs_version);
+ if (!abbrev(tcp)) {
+ PRINT_FIELD_FLAGS(", ", dq, qs_flags,
+ xfs_quota_flags, "XFS_QUOTA_???");
+ PRINT_FIELD_U(", qs_uquota={", dq.qs_uquota, qfs_ino);
+ PRINT_FIELD_U(", ", dq.qs_uquota, qfs_nblks);
+ PRINT_FIELD_U(", ", dq.qs_uquota, qfs_nextents);
+ PRINT_FIELD_U("}, qs_gquota={", dq.qs_gquota, qfs_ino);
+ PRINT_FIELD_U(", ", dq.qs_gquota, qfs_nblks);
+ PRINT_FIELD_U(", ", dq.qs_gquota, qfs_nextents);
+ PRINT_FIELD_U("}, ", dq, qs_incoredqs);
+ PRINT_FIELD_D(", ", dq, qs_btimelimit);
+ PRINT_FIELD_D(", ", dq, qs_itimelimit);
+ PRINT_FIELD_D(", ", dq, qs_rtbtimelimit);
+ PRINT_FIELD_U(", ", dq, qs_bwarnlimit);
+ PRINT_FIELD_U(", ", dq, qs_iwarnlimit);
+ } else {
+ tprints(", ...");
+ }
+ tprints("}");
}
- tprints("}");
break;
}
case Q_XGETQSTATV:
break;
PRINT_FIELD_D("{", dq, qs_version);
if (!abbrev(tcp)) {
- tprints(", qs_flags=");
- printflags(xfs_quota_flags,
- dq.qs_flags, "XFS_QUOTA_???");
+ PRINT_FIELD_FLAGS(", ", dq, qs_flags,
+ xfs_quota_flags, "XFS_QUOTA_???");
PRINT_FIELD_U(", ", dq, qs_incoredqs);
PRINT_FIELD_U(", qs_uquota={", dq.qs_uquota, qfs_ino);
PRINT_FIELD_U(", ", dq.qs_uquota, qfs_nblks);
return RVAL_DECODED;
}
+static void
+print_qcmd(const uint32_t qcmd)
+{
+ const uint32_t cmd = QCMD_CMD(qcmd);
+ const uint32_t type = QCMD_TYPE(qcmd);
+
+ if (xlat_verbose(xlat_verbosity) != XLAT_STYLE_ABBREV)
+ tprintf("%u", qcmd);
+
+ if (xlat_verbose(xlat_verbosity) == XLAT_STYLE_RAW)
+ return;
+
+ if (xlat_verbose(xlat_verbosity) == XLAT_STYLE_VERBOSE)
+ tprints(" /* ");
+
+ tprints("QCMD(");
+ printxvals_ex(cmd, "Q_???", XLAT_STYLE_ABBREV, quotacmds, NULL);
+ tprints(", ");
+ printxvals_ex(type, "???QUOTA", XLAT_STYLE_ABBREV, quotatypes, NULL);
+ tprints(")");
+
+ if (xlat_verbose(xlat_verbosity) == XLAT_STYLE_VERBOSE)
+ tprints(" */");
+}
+
SYS_FUNC(quotactl)
{
/*
*/
uint32_t qcmd = tcp->u_arg[0];
uint32_t cmd = QCMD_CMD(qcmd);
- uint32_t type = QCMD_TYPE(qcmd);
uint32_t id = tcp->u_arg[2];
if (entering(tcp)) {
- tprints("QCMD(");
- printxval(quotacmds, cmd, "Q_???");
+ print_qcmd(qcmd);
tprints(", ");
- printxval(quotatypes, type, "???QUOTA");
- tprints("), ");
printpath(tcp, tcp->u_arg[1]);
}
return decode_cmd_data(tcp, id, cmd, tcp->u_arg[3]);
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