tests-mx32/quotactl-xfs.c - platform/external/strace - Git at Google

 /*
  * Check decoding of quotactl xfs subcommands.
  *
  * Copyright (c) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
  * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
  * Copyright (c) 2016-2017 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.
  */

 #include "tests.h"

 #include <asm/unistd.h>

 #if defined(__NR_quotactl) && \
 	(defined(HAVE_LINUX_QUOTA_H) || defined(HAVE_SYS_QUOTA_H)) && \
 	defined(HAVE_LINUX_DQBLK_XFS_H)

 # include <stdio.h>
 # include <string.h>
 # include <unistd.h>

 # include <linux/dqblk_xfs.h>

 # include "quotactl.h"

 # ifndef Q_GETNEXTQUOTA
 #  define Q_XGETNEXTQUOTA	XQM_CMD(0x9)
 # endif /* !Q_GETNEXTQUOTA */

 # ifndef Q_XGETQSTATV

 #  define Q_XGETQSTATV		XQM_CMD(8)
 #  define FS_QSTATV_VERSION1	1

 struct fs_qfilestatv {
 	uint64_t	qfs_ino;	/* inode number */
 	uint64_t	qfs_nblks;	/* number of BBs 512-byte-blks */
 	uint32_t	qfs_nextents;	/* number of extents */
 	uint32_t	qfs_pad;	/* pad for 8-byte alignment */
 };

 struct fs_quota_statv {
 	int8_t		qs_version;		/* version for future changes */
 	uint8_t		qs_pad1;		/* pad for 16bit alignment */
 	uint16_t	qs_flags;		/* XFS_QUOTA_.* flags */
 	uint32_t	qs_incoredqs;		/* number of dquots incore */
 	struct fs_qfilestatv	qs_uquota;	/* user quota information */
 	struct fs_qfilestatv	qs_gquota;	/* group quota information */
 	struct fs_qfilestatv	qs_pquota;	/* project quota information */
 	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 */
 	uint64_t	qs_pad2[8];		/* for future proofing */
 };

 # endif /* !Q_XGETQSTATV */

 # include "xlat.h"
 # include "xlat/xfs_dqblk_flags.h"
 # if VERBOSE
 #  include "xlat/xfs_quota_flags.h"
 # endif


 void
 print_xdisk_quota(int rc, void *ptr, void *arg)
 {
 	struct fs_disk_quota *dq = ptr;
 	long out_arg = (long) arg;

 	if (((rc != 0) && out_arg) || (out_arg > 1)) {
 		printf("%p", dq);
 		return;
 	}

 	PRINT_FIELD_D("{", *dq, d_version);
 	printf(", d_flags=");
 	printflags(xfs_dqblk_flags, (uint8_t) dq->d_flags, "XFS_???_QUOTA");

 	PRINT_FIELD_X(", ", *dq, d_fieldmask);
 	PRINT_FIELD_U(", ", *dq, d_id);
 	PRINT_FIELD_U(", ", *dq, d_blk_hardlimit);
 	PRINT_FIELD_U(", ", *dq, d_blk_softlimit);
 	PRINT_FIELD_U(", ", *dq, d_ino_hardlimit);
 	PRINT_FIELD_U(", ", *dq, d_ino_softlimit);
 	PRINT_FIELD_U(", ", *dq, d_bcount);
 	PRINT_FIELD_U(", ", *dq, d_icount);

 # if VERBOSE
 	PRINT_FIELD_D(", ", *dq, d_itimer);
 	PRINT_FIELD_D(", ", *dq, d_btimer);
 	PRINT_FIELD_U(", ", *dq, d_iwarns);
 	PRINT_FIELD_U(", ", *dq, d_bwarns);
 	PRINT_FIELD_U(", ", *dq, d_rtb_hardlimit);
 	PRINT_FIELD_U(", ", *dq, d_rtb_softlimit);
 	PRINT_FIELD_U(", ", *dq, d_rtbcount);
 	PRINT_FIELD_D(", ", *dq, d_rtbtimer);
 	PRINT_FIELD_U(", ", *dq, d_rtbwarns);
 # else
 	printf(", ...");
 # endif /* !VERBOSE */
 	printf("}");
 }

 void
 print_xquota_stat(int rc, void *ptr, void *arg)
 {
 	struct fs_quota_stat *qs = ptr;
 	long out_arg = (long) arg;

 	if (((rc != 0) && out_arg) || (out_arg > 1)) {
 		printf("%p", qs);
 		return;
 	}

 	PRINT_FIELD_D("{", *qs, qs_version);

 # if VERBOSE
 	printf(", qs_flags=");
 	printflags(xfs_quota_flags, qs->qs_flags, "XFS_QUOTA_???");
 	PRINT_FIELD_U(", qs_uquota={", qs->qs_uquota, qfs_ino);
 	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nblks);
 	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nextents);
 	PRINT_FIELD_U("}, qs_gquota={", qs->qs_gquota, qfs_ino);
 	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nblks);
 	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nextents);
 	PRINT_FIELD_U("}, ", *qs, qs_incoredqs);
 	PRINT_FIELD_D(", ", *qs, qs_btimelimit);
 	PRINT_FIELD_D(", ", *qs, qs_itimelimit);
 	PRINT_FIELD_D(", ", *qs, qs_rtbtimelimit);
 	PRINT_FIELD_U(", ", *qs, qs_bwarnlimit);
 	PRINT_FIELD_U(", ", *qs, qs_iwarnlimit);
 # else
 	printf(", ...");
 # endif /* !VERBOSE */
 	printf("}");
 }

 void
 print_xquota_statv(int rc, void *ptr, void *arg)
 {
 	struct fs_quota_statv *qs = ptr;
 	long out_arg = (long) arg;

 	if (((rc != 0) && out_arg) || (out_arg > 1)) {
 		printf("%p", qs);
 		return;
 	}

 	PRINT_FIELD_D("{", *qs, qs_version);

 # if VERBOSE
 	printf(", qs_flags=");
 	printflags(xfs_quota_flags, qs->qs_flags, "XFS_QUOTA_???");
 	PRINT_FIELD_U(", ", *qs, qs_incoredqs);
 	PRINT_FIELD_U(", qs_uquota={", qs->qs_uquota, qfs_ino);
 	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nblks);
 	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nextents);
 	PRINT_FIELD_U("}, qs_gquota={", qs->qs_gquota, qfs_ino);
 	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nblks);
 	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nextents);
 	PRINT_FIELD_U("}, qs_pquota={", qs->qs_pquota, qfs_ino);
 	PRINT_FIELD_U(", ", qs->qs_pquota, qfs_nblks);
 	PRINT_FIELD_U(", ", qs->qs_pquota, qfs_nextents);
 	PRINT_FIELD_D("}, ", *qs, qs_btimelimit);
 	PRINT_FIELD_D(", ", *qs, qs_itimelimit);
 	PRINT_FIELD_D(", ", *qs, qs_rtbtimelimit);
 	PRINT_FIELD_U(", ", *qs, qs_bwarnlimit);
 	PRINT_FIELD_U(", ", *qs, qs_iwarnlimit);
 # else
 	printf(", ...");
 # endif /* !VERBOSE */
 	printf("}");
 }

 int
 main(void)
 {
 	char *bogus_special = (char *) tail_alloc(1) + 1;
 	void *bogus_addr = (char *) tail_alloc(1) + 1;

 	char bogus_special_str[sizeof(void *) * 2 + sizeof("0x")];
 	char bogus_addr_str[sizeof(void *) * 2 + sizeof("0x")];
 	char unterminated_str[sizeof(void *) * 2 + sizeof("0x")];

 	long rc;
 	TAIL_ALLOC_OBJECT_CONST_PTR(struct fs_disk_quota, xdq);
 	TAIL_ALLOC_OBJECT_CONST_PTR(struct fs_quota_stat, xqstat);
 	TAIL_ALLOC_OBJECT_CONST_PTR(struct fs_quota_statv, xqstatv);
 	TAIL_ALLOC_OBJECT_CONST_PTR(uint32_t, flags);
 	char *unterminated = tail_memdup(unterminated_data,
 		sizeof(unterminated_data));

 	snprintf(bogus_special_str, sizeof(bogus_special_str), "%p",
 		 bogus_special);
 	snprintf(bogus_addr_str, sizeof(bogus_addr_str), "%p",
 		 bogus_addr);
 	snprintf(unterminated_str, sizeof(unterminated_str), "%p",
 		 unterminated);


 	/* Q_XQUOTAON */

 	*flags = 0xdeadbeef;

 	check_quota(CQF_ID_SKIP | CQF_ADDR_STR,
 		    ARG_STR(QCMD(Q_XQUOTAON, USRQUOTA)),
 		    ARG_STR("/dev/bogus/"), flags,
 		    "[XFS_QUOTA_UDQ_ACCT|XFS_QUOTA_UDQ_ENFD"
 		    "|XFS_QUOTA_GDQ_ACCT|XFS_QUOTA_GDQ_ENFD"
 		    "|XFS_QUOTA_PDQ_ENFD|0xdeadbec0]");

 	rc = syscall(__NR_quotactl, QCMD(Q_XQUOTAON, 0xfacefeed), bogus_dev,
 		     bogus_id, bogus_addr);
 	printf("quotactl(QCMD(Q_XQUOTAON, %#x /* ???QUOTA */)"
 	       ", %s, %p) = %s\n",
 	       QCMD_TYPE(QCMD(Q_XQUOTAON, 0xfacefeed)),
 	       bogus_dev_str, bogus_addr, sprintrc(rc));


 	/* Q_XQUOTAOFF */

 	check_quota(CQF_ID_SKIP | CQF_ADDR_STR,
 		    ARG_STR(QCMD(Q_XQUOTAOFF, USRQUOTA)),
 		    bogus_special, bogus_special_str,
 		    bogus_addr, bogus_addr_str);
 	check_quota(CQF_ID_SKIP | CQF_ADDR_STR,
 		    ARG_STR(QCMD(Q_XQUOTAOFF, GRPQUOTA)),
 		    ARG_STR("/dev/bogus/"),
 		    ARG_STR(NULL));
 	check_quota(CQF_ID_SKIP | CQF_ADDR_STR,
 		    QCMD(Q_XQUOTAOFF, 3),
 		    "QCMD(Q_XQUOTAOFF, 0x3 /* ???QUOTA */)",
 		    ARG_STR("/dev/bogus/"), flags,
 		    "[XFS_QUOTA_UDQ_ACCT|XFS_QUOTA_UDQ_ENFD"
 		    "|XFS_QUOTA_GDQ_ACCT|XFS_QUOTA_GDQ_ENFD"
 		    "|XFS_QUOTA_PDQ_ENFD|0xdeadbec0]");


 	/* Q_XGETQUOTA */

 	/* Trying our best to get successful result */
 	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_GETQUOTA, USRQUOTA)),
 		    ARG_STR("/dev/sda1"), getuid(), xdq, print_xdisk_quota,
 		    (intptr_t) 1);

 	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_GETQUOTA, GRPQUOTA)),
 		    ARG_STR(NULL), -1, xdq, print_xdisk_quota, (intptr_t) 2);


 	/* Q_XGETNEXTQUOTA */

 	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_XGETNEXTQUOTA, USRQUOTA)),
 		    ARG_STR("/dev/sda1"), 0, xdq, print_xdisk_quota,
 		    (intptr_t) 1);


 	/* Q_XSETQLIM */

 	check_quota(CQF_NONE, ARG_STR(QCMD(Q_XSETQLIM, PRJQUOTA)),
 		    bogus_special, bogus_special_str, 0, bogus_addr);

 	fill_memory_ex(xdq, sizeof(*xdq), 0x8e, 0x80);

 	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_XSETQLIM, PRJQUOTA)),
 		    bogus_dev, bogus_dev_str, 3141592653U,
 		    xdq, print_xdisk_quota, (intptr_t) 0);


 	/* Q_XGETQSTAT */

 	check_quota(CQF_ID_SKIP | CQF_ADDR_CB,
 		    ARG_STR(QCMD(Q_XGETQSTAT, USRQUOTA)),
 		    ARG_STR("/dev/sda1"), xqstat, print_xquota_stat, (intptr_t) 1);

 	check_quota(CQF_ID_SKIP | CQF_ADDR_CB,
 		    ARG_STR(QCMD(Q_XGETQSTATV, PRJQUOTA)),
 		    unterminated, unterminated_str,
 		    xqstat + 1, print_xquota_stat, (intptr_t) 2);


 	/* Q_XGETQSTATV */

 	check_quota(CQF_ID_SKIP | CQF_ADDR_CB,
 		    ARG_STR(QCMD(Q_XGETQSTAT, USRQUOTA)),
 		    ARG_STR("/dev/sda1"), xqstatv, print_xquota_statv, 1);

 	check_quota(CQF_ID_SKIP | CQF_ADDR_CB,
 		    ARG_STR(QCMD(Q_XGETQSTATV, GRPQUOTA)),
 		    ARG_STR(NULL), xqstatv, print_xquota_statv, (intptr_t) 2);


 	/* Q_XQUOTARM */

 	check_quota(CQF_ID_SKIP | CQF_ADDR_STR,
 		    ARG_STR(QCMD(Q_XQUOTARM, PRJQUOTA)),
 		    bogus_special, bogus_special_str, ARG_STR(NULL));
 	check_quota(CQF_ID_SKIP,
 		    ARG_STR(QCMD(Q_XQUOTARM, USRQUOTA)),
 		    unterminated, unterminated_str, flags + 1);

 	*flags = 0xdeadbeef;
 	check_quota(CQF_ID_SKIP | CQF_ADDR_STR,
 		    ARG_STR(QCMD(Q_XQUOTARM, GRPQUOTA)),
 		    ARG_STR(NULL), flags,
 		    "[XFS_USER_QUOTA|XFS_PROJ_QUOTA"
 		    "|XFS_GROUP_QUOTA|0xdeadbee8]");


 	/* Q_XQUOTASYNC */

 	check_quota(CQF_ID_SKIP | CQF_ADDR_SKIP,
 		    ARG_STR(QCMD(Q_XQUOTASYNC, USRQUOTA)),
 		    bogus_special, bogus_special_str);
 	check_quota(CQF_ID_SKIP | CQF_ADDR_SKIP,
 		    QCMD(Q_XQUOTASYNC, 0xfff),
 		    "QCMD(Q_XQUOTASYNC, 0xff /* ???QUOTA */)",
 		    ARG_STR(NULL));

 	puts("+++ exited with 0 +++");

 	return 0;
 }

 #else

 SKIP_MAIN_UNDEFINED("__NR_quotactl && "
 	"(HAVE_LINUX_QUOTA_H || HAVE_SYS_QUOTA_H) && "
 	"HAVE_LINUX_DQBLK_XFS_H");

 #endif
	/*
	* Check decoding of quotactl xfs subcommands.
	*
	* Copyright (c) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
	* Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
	* Copyright (c) 2016-2017 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.
	*/

	#include "tests.h"

	#include <asm/unistd.h>

	#if defined(__NR_quotactl) && \
	(defined(HAVE_LINUX_QUOTA_H) \|\| defined(HAVE_SYS_QUOTA_H)) && \
	defined(HAVE_LINUX_DQBLK_XFS_H)

	# include <stdio.h>
	# include <string.h>
	# include <unistd.h>

	# include <linux/dqblk_xfs.h>

	# include "quotactl.h"

	# ifndef Q_GETNEXTQUOTA
	# define Q_XGETNEXTQUOTA XQM_CMD(0x9)
	# endif /* !Q_GETNEXTQUOTA */

	# ifndef Q_XGETQSTATV

	# define Q_XGETQSTATV XQM_CMD(8)
	# define FS_QSTATV_VERSION1 1

	struct fs_qfilestatv {
	uint64_t qfs_ino; /* inode number */
	uint64_t qfs_nblks; /* number of BBs 512-byte-blks */
	uint32_t qfs_nextents; /* number of extents */
	uint32_t qfs_pad; /* pad for 8-byte alignment */
	};

	struct fs_quota_statv {
	int8_t qs_version; /* version for future changes */
	uint8_t qs_pad1; /* pad for 16bit alignment */
	uint16_t qs_flags; /* XFS_QUOTA_.* flags */
	uint32_t qs_incoredqs; /* number of dquots incore */
	struct fs_qfilestatv qs_uquota; /* user quota information */
	struct fs_qfilestatv qs_gquota; /* group quota information */
	struct fs_qfilestatv qs_pquota; /* project quota information */
	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 */
	uint64_t qs_pad2[8]; /* for future proofing */
	};

	# endif /* !Q_XGETQSTATV */

	# include "xlat.h"
	# include "xlat/xfs_dqblk_flags.h"
	# if VERBOSE
	# include "xlat/xfs_quota_flags.h"
	# endif


	void
	print_xdisk_quota(int rc, void ptr, void arg)
	{
	struct fs_disk_quota *dq = ptr;
	long out_arg = (long) arg;

	if (((rc != 0) && out_arg) \|\| (out_arg > 1)) {
	printf("%p", dq);
	return;
	}

	PRINT_FIELD_D("{", *dq, d_version);
	printf(", d_flags=");
	printflags(xfs_dqblk_flags, (uint8_t) dq->d_flags, "XFS_???_QUOTA");

	PRINT_FIELD_X(", ", *dq, d_fieldmask);
	PRINT_FIELD_U(", ", *dq, d_id);
	PRINT_FIELD_U(", ", *dq, d_blk_hardlimit);
	PRINT_FIELD_U(", ", *dq, d_blk_softlimit);
	PRINT_FIELD_U(", ", *dq, d_ino_hardlimit);
	PRINT_FIELD_U(", ", *dq, d_ino_softlimit);
	PRINT_FIELD_U(", ", *dq, d_bcount);
	PRINT_FIELD_U(", ", *dq, d_icount);

	# if VERBOSE
	PRINT_FIELD_D(", ", *dq, d_itimer);
	PRINT_FIELD_D(", ", *dq, d_btimer);
	PRINT_FIELD_U(", ", *dq, d_iwarns);
	PRINT_FIELD_U(", ", *dq, d_bwarns);
	PRINT_FIELD_U(", ", *dq, d_rtb_hardlimit);
	PRINT_FIELD_U(", ", *dq, d_rtb_softlimit);
	PRINT_FIELD_U(", ", *dq, d_rtbcount);
	PRINT_FIELD_D(", ", *dq, d_rtbtimer);
	PRINT_FIELD_U(", ", *dq, d_rtbwarns);
	# else
	printf(", ...");
	# endif /* !VERBOSE */
	printf("}");
	}

	void
	print_xquota_stat(int rc, void ptr, void arg)
	{
	struct fs_quota_stat *qs = ptr;
	long out_arg = (long) arg;

	if (((rc != 0) && out_arg) \|\| (out_arg > 1)) {
	printf("%p", qs);
	return;
	}

	PRINT_FIELD_D("{", *qs, qs_version);

	# if VERBOSE
	printf(", qs_flags=");
	printflags(xfs_quota_flags, qs->qs_flags, "XFS_QUOTA_???");
	PRINT_FIELD_U(", qs_uquota={", qs->qs_uquota, qfs_ino);
	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nblks);
	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nextents);
	PRINT_FIELD_U("}, qs_gquota={", qs->qs_gquota, qfs_ino);
	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nblks);
	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nextents);
	PRINT_FIELD_U("}, ", *qs, qs_incoredqs);
	PRINT_FIELD_D(", ", *qs, qs_btimelimit);
	PRINT_FIELD_D(", ", *qs, qs_itimelimit);
	PRINT_FIELD_D(", ", *qs, qs_rtbtimelimit);
	PRINT_FIELD_U(", ", *qs, qs_bwarnlimit);
	PRINT_FIELD_U(", ", *qs, qs_iwarnlimit);
	# else
	printf(", ...");
	# endif /* !VERBOSE */
	printf("}");
	}

	void
	print_xquota_statv(int rc, void ptr, void arg)
	{
	struct fs_quota_statv *qs = ptr;
	long out_arg = (long) arg;

	if (((rc != 0) && out_arg) \|\| (out_arg > 1)) {
	printf("%p", qs);
	return;
	}

	PRINT_FIELD_D("{", *qs, qs_version);

	# if VERBOSE
	printf(", qs_flags=");
	printflags(xfs_quota_flags, qs->qs_flags, "XFS_QUOTA_???");
	PRINT_FIELD_U(", ", *qs, qs_incoredqs);
	PRINT_FIELD_U(", qs_uquota={", qs->qs_uquota, qfs_ino);
	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nblks);
	PRINT_FIELD_U(", ", qs->qs_uquota, qfs_nextents);
	PRINT_FIELD_U("}, qs_gquota={", qs->qs_gquota, qfs_ino);
	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nblks);
	PRINT_FIELD_U(", ", qs->qs_gquota, qfs_nextents);
	PRINT_FIELD_U("}, qs_pquota={", qs->qs_pquota, qfs_ino);
	PRINT_FIELD_U(", ", qs->qs_pquota, qfs_nblks);
	PRINT_FIELD_U(", ", qs->qs_pquota, qfs_nextents);
	PRINT_FIELD_D("}, ", *qs, qs_btimelimit);
	PRINT_FIELD_D(", ", *qs, qs_itimelimit);
	PRINT_FIELD_D(", ", *qs, qs_rtbtimelimit);
	PRINT_FIELD_U(", ", *qs, qs_bwarnlimit);
	PRINT_FIELD_U(", ", *qs, qs_iwarnlimit);
	# else
	printf(", ...");
	# endif /* !VERBOSE */
	printf("}");
	}

	int
	main(void)
	{
	char bogus_special = (char ) tail_alloc(1) + 1;
	void bogus_addr = (char ) tail_alloc(1) + 1;

	char bogus_special_str[sizeof(void ) 2 + sizeof("0x")];
	char bogus_addr_str[sizeof(void ) 2 + sizeof("0x")];
	char unterminated_str[sizeof(void ) 2 + sizeof("0x")];

	long rc;
	TAIL_ALLOC_OBJECT_CONST_PTR(struct fs_disk_quota, xdq);
	TAIL_ALLOC_OBJECT_CONST_PTR(struct fs_quota_stat, xqstat);
	TAIL_ALLOC_OBJECT_CONST_PTR(struct fs_quota_statv, xqstatv);
	TAIL_ALLOC_OBJECT_CONST_PTR(uint32_t, flags);
	char *unterminated = tail_memdup(unterminated_data,
	sizeof(unterminated_data));

	snprintf(bogus_special_str, sizeof(bogus_special_str), "%p",
	bogus_special);
	snprintf(bogus_addr_str, sizeof(bogus_addr_str), "%p",
	bogus_addr);
	snprintf(unterminated_str, sizeof(unterminated_str), "%p",
	unterminated);


	/* Q_XQUOTAON */

	*flags = 0xdeadbeef;

	check_quota(CQF_ID_SKIP \| CQF_ADDR_STR,
	ARG_STR(QCMD(Q_XQUOTAON, USRQUOTA)),
	ARG_STR("/dev/bogus/"), flags,
	"[XFS_QUOTA_UDQ_ACCT\|XFS_QUOTA_UDQ_ENFD"
	"\|XFS_QUOTA_GDQ_ACCT\|XFS_QUOTA_GDQ_ENFD"
	"\|XFS_QUOTA_PDQ_ENFD\|0xdeadbec0]");

	rc = syscall(__NR_quotactl, QCMD(Q_XQUOTAON, 0xfacefeed), bogus_dev,
	bogus_id, bogus_addr);
	printf("quotactl(QCMD(Q_XQUOTAON, %#x /* ???QUOTA */)"
	", %s, %p) = %s\n",
	QCMD_TYPE(QCMD(Q_XQUOTAON, 0xfacefeed)),
	bogus_dev_str, bogus_addr, sprintrc(rc));


	/* Q_XQUOTAOFF */

	check_quota(CQF_ID_SKIP \| CQF_ADDR_STR,
	ARG_STR(QCMD(Q_XQUOTAOFF, USRQUOTA)),
	bogus_special, bogus_special_str,
	bogus_addr, bogus_addr_str);
	check_quota(CQF_ID_SKIP \| CQF_ADDR_STR,
	ARG_STR(QCMD(Q_XQUOTAOFF, GRPQUOTA)),
	ARG_STR("/dev/bogus/"),
	ARG_STR(NULL));
	check_quota(CQF_ID_SKIP \| CQF_ADDR_STR,
	QCMD(Q_XQUOTAOFF, 3),
	"QCMD(Q_XQUOTAOFF, 0x3 /* ???QUOTA */)",
	ARG_STR("/dev/bogus/"), flags,
	"[XFS_QUOTA_UDQ_ACCT\|XFS_QUOTA_UDQ_ENFD"
	"\|XFS_QUOTA_GDQ_ACCT\|XFS_QUOTA_GDQ_ENFD"
	"\|XFS_QUOTA_PDQ_ENFD\|0xdeadbec0]");


	/* Q_XGETQUOTA */

	/* Trying our best to get successful result */
	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_GETQUOTA, USRQUOTA)),
	ARG_STR("/dev/sda1"), getuid(), xdq, print_xdisk_quota,
	(intptr_t) 1);

	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_GETQUOTA, GRPQUOTA)),
	ARG_STR(NULL), -1, xdq, print_xdisk_quota, (intptr_t) 2);


	/* Q_XGETNEXTQUOTA */

	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_XGETNEXTQUOTA, USRQUOTA)),
	ARG_STR("/dev/sda1"), 0, xdq, print_xdisk_quota,
	(intptr_t) 1);


	/* Q_XSETQLIM */

	check_quota(CQF_NONE, ARG_STR(QCMD(Q_XSETQLIM, PRJQUOTA)),
	bogus_special, bogus_special_str, 0, bogus_addr);

	fill_memory_ex(xdq, sizeof(*xdq), 0x8e, 0x80);

	check_quota(CQF_ADDR_CB, ARG_STR(QCMD(Q_XSETQLIM, PRJQUOTA)),
	bogus_dev, bogus_dev_str, 3141592653U,
	xdq, print_xdisk_quota, (intptr_t) 0);


	/* Q_XGETQSTAT */

	check_quota(CQF_ID_SKIP \| CQF_ADDR_CB,
	ARG_STR(QCMD(Q_XGETQSTAT, USRQUOTA)),
	ARG_STR("/dev/sda1"), xqstat, print_xquota_stat, (intptr_t) 1);

	check_quota(CQF_ID_SKIP \| CQF_ADDR_CB,
	ARG_STR(QCMD(Q_XGETQSTATV, PRJQUOTA)),
	unterminated, unterminated_str,
	xqstat + 1, print_xquota_stat, (intptr_t) 2);


	/* Q_XGETQSTATV */

	check_quota(CQF_ID_SKIP \| CQF_ADDR_CB,
	ARG_STR(QCMD(Q_XGETQSTAT, USRQUOTA)),
	ARG_STR("/dev/sda1"), xqstatv, print_xquota_statv, 1);

	check_quota(CQF_ID_SKIP \| CQF_ADDR_CB,
	ARG_STR(QCMD(Q_XGETQSTATV, GRPQUOTA)),
	ARG_STR(NULL), xqstatv, print_xquota_statv, (intptr_t) 2);


	/* Q_XQUOTARM */

	check_quota(CQF_ID_SKIP \| CQF_ADDR_STR,
	ARG_STR(QCMD(Q_XQUOTARM, PRJQUOTA)),
	bogus_special, bogus_special_str, ARG_STR(NULL));
	check_quota(CQF_ID_SKIP,
	ARG_STR(QCMD(Q_XQUOTARM, USRQUOTA)),
	unterminated, unterminated_str, flags + 1);

	*flags = 0xdeadbeef;
	check_quota(CQF_ID_SKIP \| CQF_ADDR_STR,
	ARG_STR(QCMD(Q_XQUOTARM, GRPQUOTA)),
	ARG_STR(NULL), flags,
	"[XFS_USER_QUOTA\|XFS_PROJ_QUOTA"
	"\|XFS_GROUP_QUOTA\|0xdeadbee8]");


	/* Q_XQUOTASYNC */

	check_quota(CQF_ID_SKIP \| CQF_ADDR_SKIP,
	ARG_STR(QCMD(Q_XQUOTASYNC, USRQUOTA)),
	bogus_special, bogus_special_str);
	check_quota(CQF_ID_SKIP \| CQF_ADDR_SKIP,
	QCMD(Q_XQUOTASYNC, 0xfff),
	"QCMD(Q_XQUOTASYNC, 0xff /* ???QUOTA */)",
	ARG_STR(NULL));

	puts("+++ exited with 0 +++");

	return 0;
	}

	#else

	SKIP_MAIN_UNDEFINED("__NR_quotactl && "
	"(HAVE_LINUX_QUOTA_H \|\| HAVE_SYS_QUOTA_H) && "
	"HAVE_LINUX_DQBLK_XFS_H");

	#endif