[thirdparty/xfsprogs-dev.git] / quota / quot.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 */

#include <stdbool.h>
#include "command.h"
#include <ctype.h>
#include <pwd.h>
#include <grp.h>
#include "init.h"
#include "quota.h"
#include "libfrog/fsgeom.h"
#include "libfrog/bulkstat.h"

typedef struct du {
	struct du	*next;
	uint64_t	blocks;
	uint64_t	blocks30;
	uint64_t	blocks60;
	uint64_t	blocks90;
	uint64_t	nfiles;
	uint32_t	id;
} du_t;

#define	TSIZE		500
static uint64_t	sizes[TSIZE];
static uint64_t	overflow;

#define	NDU		60000
#define	DUHASH		8209
static du_t		du[3][NDU];
static du_t		*duhash[3][DUHASH];
static int		ndu[3];	/* #usr/grp/prj */

#define NBSTAT 		4069

static time_t now;
static cmdinfo_t quot_cmd;

static void
quot_help(void)
{
	printf(_(
"\n"
" display a summary of filesystem ownership\n"
"\n"
" -a -- summarise for all local XFS filesystem mount points\n"
" -c -- display three columns giving file size in kilobytes, number of files\n"
"       of that size, and cumulative total of kilobytes in that size or\n"
"       smaller file.  The last row is used as an overflow bucket and is the\n"
"       total of all files greater than 500 kilobytes.\n"
" -v -- display three columns containing the number of kilobytes not\n"
"       accessed in the last 30, 60, and 90 days.\n"
" -g -- display group summary\n"
" -p -- display project summary\n"
" -u -- display user summary\n"
" -b -- display number of blocks used\n"
" -i -- display number of inodes used\n"
" -r -- display number of realtime blocks used\n"
" -n -- skip identifier-to-name translations, just report IDs\n"
" -N -- suppress the initial header\n"
" -f -- send output to a file\n"
" The (optional) user/group/project can be specified either by name or by\n"
" number (i.e. uid/gid/projid).\n"
"\n"));
}

static void
quot_bulkstat_add(
	struct xfs_bstat *p,
	uint		flags)
{
	du_t		*dp;
	du_t		**hp;
	uint64_t	size;
	uint32_t	i, id;

	if ((p->bs_mode & S_IFMT) == 0)
		return;
	size = howmany((p->bs_blocks * p->bs_blksize), 0x400ULL);

	if (flags & HISTOGRAM_FLAG) {
		if (!(S_ISDIR(p->bs_mode) || S_ISREG(p->bs_mode)))
			return;
		if (size >= TSIZE) {
			overflow += size;
			size = TSIZE - 1;
		}
		sizes[(int)size]++;
		return;
	}
	for (i = 0; i < 3; i++) {
		id = (i == 0) ? p->bs_uid : ((i == 1) ?
			p->bs_gid : bstat_get_projid(p));
		hp = &duhash[i][id % DUHASH];
		for (dp = *hp; dp; dp = dp->next)
			if (dp->id == id)
				break;
		if (dp == NULL) {
			if (ndu[i] >= NDU)
				return;
			dp = &du[i][(ndu[i]++)];
			dp->next = *hp;
			*hp = dp;
			dp->id = id;
			dp->nfiles = 0;
			dp->blocks = 0;
			dp->blocks30 = 0;
			dp->blocks60 = 0;
			dp->blocks90 = 0;
		}
		dp->blocks += size;

		if (now - p->bs_atime.tv_sec > 30 * (60*60*24))
			dp->blocks30 += size;
		if (now - p->bs_atime.tv_sec > 60 * (60*60*24))
			dp->blocks60 += size;
		if (now - p->bs_atime.tv_sec > 90 * (60*60*24))
			dp->blocks90 += size;
		dp->nfiles++;
	}
}

static void
quot_bulkstat_mount(
	char			*fsdir,
	unsigned int		flags)
{
	struct xfs_fd		fsxfd = XFS_FD_INIT_EMPTY;
	struct xfs_bstat	*buf;
	uint64_t		last = 0;
	uint32_t		count;
	int			i, sts, ret;
	du_t			**dp;

	/*
	 * Initialize tables between checks; because of the qsort
	 * in report() the hash tables must be rebuilt each time.
	 */
	for (sts = 0; sts < TSIZE; sts++)
		sizes[sts] = 0;
	overflow = 0;
	for (i = 0; i < 3; i++)
		for (dp = duhash[i]; dp < &duhash[i][DUHASH]; dp++)
			*dp = NULL;
	ndu[0] = ndu[1] = ndu[2] = 0;

	ret = xfd_open(&fsxfd, fsdir, O_RDONLY);
	if (ret) {
		errno = ret;
		perror(fsdir);
		return;
	}

	buf = (struct xfs_bstat *)calloc(NBSTAT, sizeof(struct xfs_bstat));
	if (!buf) {
		perror("calloc");
		xfd_close(&fsxfd);
		return;
	}

	while ((sts = xfrog_bulkstat(&fsxfd, &last, NBSTAT, buf,
				&count)) == 0) {
		if (count == 0)
			break;
		for (i = 0; i < count; i++)
			quot_bulkstat_add(&buf[i], flags);
	}
	if (sts < 0) {
		errno = sts;
		perror("XFS_IOC_FSBULKSTAT");
	}
	free(buf);
	xfd_close(&fsxfd);
}

static int
qcompare(
	du_t		*p1,
	du_t		*p2)
{
	if (p1->blocks > p2->blocks)
		return -1;
	if (p1->blocks < p2->blocks)
		return 1;
	if (p1->id > p2->id)
		return 1;
	else if (p1->id < p2->id)
		return -1;
	return 0;
}

typedef char *(*idtoname_t)(uint32_t);

static void
quot_report_mount_any_type(
	FILE		*fp,
	du_t		*dp,
	int		count,
	idtoname_t	names,
	uint		form,
	uint		type,
	fs_path_t	*mount,
	uint		flags)
{
	char		*cp;

	fprintf(fp, _("%s (%s) %s:\n"),
		mount->fs_name, mount->fs_dir, type_to_string(type));
	qsort(dp, count, sizeof(dp[0]),
		(int (*)(const void *, const void *))qcompare);
	for (; dp < &dp[count]; dp++) {
		if (dp->blocks == 0)
			return;
		fprintf(fp, "%8llu    ", (unsigned long long) dp->blocks);
		if (form & XFS_INODE_QUOTA)
			fprintf(fp, "%8llu    ",
				(unsigned long long) dp->nfiles);
		if (!(flags & NO_LOOKUP_FLAG) &&
		    ((cp = (names)(dp->id)) != NULL))
			fprintf(fp, "%-8.8s", cp);
		else
			fprintf(fp, "#%-7d", dp->id);
		if (flags & VERBOSE_FLAG)
			fprintf(fp, "    %8llu    %8llu    %8llu",
			       (unsigned long long) dp->blocks30,
			       (unsigned long long) dp->blocks60,
			       (unsigned long long) dp->blocks90);
		fputc('\n', fp);
	}
}

static void
quot_report_mount(
	FILE		*fp,
	uint		form,
	uint		type,
	fs_path_t	*mount,
	uint		flags)
{
	switch (type) {
	case XFS_GROUP_QUOTA:
		quot_report_mount_any_type(fp, du[1], ndu[1], gid_to_name,
						form, type, mount, flags);
		break;
	case XFS_PROJ_QUOTA:
		quot_report_mount_any_type(fp, du[2], ndu[2], prid_to_name,
						form, type, mount, flags);
		break;
	case XFS_USER_QUOTA:
		quot_report_mount_any_type(fp, du[0], ndu[0], uid_to_name,
						form, type, mount, flags);
	}
}

static void
quot_report(
	FILE		*fp,
	uint		form,
	uint		type,
	char		*dir,
	uint		flags)
{
	fs_cursor_t	cursor;
	fs_path_t	*mount;

	now = time(NULL);
	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	while ((mount = fs_cursor_next_entry(&cursor))) {
		quot_bulkstat_mount(mount->fs_dir, flags);
		quot_report_mount(fp, form, type, mount, flags);
	}
}

static void
quot_histogram_mount(
	FILE		*fp,
	fs_path_t	*mount,
	uint		flags)
{
	uint64_t	t = 0;
	int		i;

	fprintf(fp, _("%s (%s):\n"), mount->fs_name, mount->fs_dir);

	for (i = 0; i < TSIZE - 1; i++)
		if (sizes[i] > 0) {
			t += sizes[i] * i;
			fprintf(fp, _("%d\t%llu\t%llu\n"), i,
			       (unsigned long long) sizes[i],
			       (unsigned long long) t);
		}
	fprintf(fp, _("%d\t%llu\t%llu\n"), TSIZE - 1,
		(unsigned long long) sizes[TSIZE - 1],
		(unsigned long long) (overflow + t));
}

static void
quot_histogram(
	FILE		*fp,
	char		*dir,
	uint		flags)
{
	fs_cursor_t	cursor;
	fs_path_t	*mount;

	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	while ((mount = fs_cursor_next_entry(&cursor))) {
		quot_bulkstat_mount(mount->fs_dir, flags);
		quot_histogram_mount(fp, mount, flags);
	}
}

static void
quot_any_type(
	FILE		*fp,
	uint		form,
	uint		type,
	char		*dir,
	uint		flags)
{
	if (flags & HISTOGRAM_FLAG)
		quot_histogram(fp, dir, flags);
	else
		quot_report(fp, form, type, dir, flags);
}

static int
quot_f(
	int		argc,
	char		**argv)
{
	FILE		*fp = NULL;
	char		*fname = NULL;
	int		c, flags = 0, type = 0, form = 0;

	while ((c = getopt(argc, argv, "abcf:ghinpruv")) != EOF) {
		switch (c) {
		case 'f':
			fname = optarg;
			break;
		case 'b':
			form |= XFS_BLOCK_QUOTA;
			break;
		case 'i':
			form |= XFS_INODE_QUOTA;
			break;
		case 'r':
			form |= XFS_RTBLOCK_QUOTA;
			break;
		case 'g':
			type |= XFS_GROUP_QUOTA;
			break;
		case 'p':
			type |= XFS_PROJ_QUOTA;
			break;
		case 'u':
			type |= XFS_USER_QUOTA;
			break;
		case 'a':
			flags |= ALL_MOUNTS_FLAG;
			break;
		case 'c':
			flags |= HISTOGRAM_FLAG;
			break;
		case 'n':
			flags |= NO_LOOKUP_FLAG;
			break;
		case 'v':
			flags |= VERBOSE_FLAG;
			break;
		default:
			return command_usage(&quot_cmd);
		}
	}

	if (!form)
		form = XFS_BLOCK_QUOTA;

	if (!type) {
		type = XFS_USER_QUOTA;
	} else if (type != XFS_GROUP_QUOTA &&
	           type != XFS_PROJ_QUOTA &&
	           type != XFS_USER_QUOTA) {
		return command_usage(&quot_cmd);
	}

	if ((fp = fopen_write_secure(fname)) == NULL)
		return 0;

	if (argc == optind) {
		if (flags & ALL_MOUNTS_FLAG)
			quot_any_type(fp, form, type, NULL, flags);
		else if (fs_path->fs_flags & FS_MOUNT_POINT)
			quot_any_type(fp, form, type, fs_path->fs_dir, flags);
	} else while (argc > optind) {
		quot_any_type(fp, form, type, argv[optind++], flags);
	}

	if (fname)
		fclose(fp);
	return 0;
}

void
quot_init(void)
{
	quot_cmd.name = "quot";
	quot_cmd.cfunc = quot_f;
	quot_cmd.argmin = 0;
	quot_cmd.argmax = -1;
	quot_cmd.args = _("[-bir] [-g|-p|-u] [-acv] [-f file]");
	quot_cmd.oneline = _("summarize filesystem ownership");
	quot_cmd.help = quot_help;

	if (expert)
		add_command(&quot_cmd);
}
Commit	Line	Data
959ef981	1	// SPDX-License-Identifier: GPL-2.0
5aead01d	2	/*
da23017d NS	3	* Copyright (c) 2005 Silicon Graphics, Inc.
da23017d NS	4	* All Rights Reserved.
5aead01d NS	5	*/
5aead01d NS	6
29647c8d	7	#include <stdbool.h>
6b803e5a	8	#include "command.h"
5aead01d NS	9	#include <ctype.h>
	10	#include <pwd.h>
	11	#include <grp.h>
	12	#include "init.h"
	13	#include "quota.h"
fee68490	14	#include "libfrog/fsgeom.h"
f31b5e12	15	#include "libfrog/bulkstat.h"
5aead01d NS	16
	17	typedef struct du {
	18	struct du *next;
14f8b681 DW	19	uint64_t blocks;
	20	uint64_t blocks30;
	21	uint64_t blocks60;
	22	uint64_t blocks90;
	23	uint64_t nfiles;
	24	uint32_t id;
5aead01d NS	25	} du_t;
	26
	27	#define TSIZE 500
14f8b681 DW	28	static uint64_t sizes[TSIZE];
14f8b681 DW	29	static uint64_t overflow;
5aead01d NS	30
	31	#define NDU 60000
	32	#define DUHASH 8209
	33	static du_t du[3][NDU];
	34	static du_t *duhash[3][DUHASH];
	35	static int ndu[3]; /* #usr/grp/prj */
	36
	37	#define NBSTAT 4069
	38
	39	static time_t now;
	40	static cmdinfo_t quot_cmd;
	41
	42	static void
	43	quot_help(void)
	44	{
	45	printf(_(
	46	"\n"
	47	" display a summary of filesystem ownership\n"
	48	"\n"
	49	" -a -- summarise for all local XFS filesystem mount points\n"
	50	" -c -- display three columns giving file size in kilobytes, number of files\n"
	51	" of that size, and cumulative total of kilobytes in that size or\n"
	52	" smaller file. The last row is used as an overflow bucket and is the\n"
	53	" total of all files greater than 500 kilobytes.\n"
	54	" -v -- display three columns containing the number of kilobytes not\n"
	55	" accessed in the last 30, 60, and 90 days.\n"
	56	" -g -- display group summary\n"
	57	" -p -- display project summary\n"
	58	" -u -- display user summary\n"
	59	" -b -- display number of blocks used\n"
	60	" -i -- display number of inodes used\n"
	61	" -r -- display number of realtime blocks used\n"
1774874a NS	62	" -n -- skip identifier-to-name translations, just report IDs\n"
1774874a NS	63	" -N -- suppress the initial header\n"
5aead01d NS	64	" -f -- send output to a file\n"
	65	" The (optional) user/group/project can be specified either by name or by\n"
	66	" number (i.e. uid/gid/projid).\n"
	67	"\n"));
	68	}
	69
	70	static void
	71	quot_bulkstat_add(
b46789e2	72	struct xfs_bstat *p,
5aead01d NS	73	uint flags)
	74	{
	75	du_t *dp;
	76	du_t **hp;
14f8b681 DW	77	uint64_t size;
14f8b681 DW	78	uint32_t i, id;
5aead01d NS	79
	80	if ((p->bs_mode & S_IFMT) == 0)
	81	return;
	82	size = howmany((p->bs_blocks * p->bs_blksize), 0x400ULL);
	83
	84	if (flags & HISTOGRAM_FLAG) {
	85	if (!(S_ISDIR(p->bs_mode) \|\| S_ISREG(p->bs_mode)))
	86	return;
	87	if (size >= TSIZE) {
	88	overflow += size;
	89	size = TSIZE - 1;
	90	}
	91	sizes[(int)size]++;
	92	return;
	93	}
	94	for (i = 0; i < 3; i++) {
	95	id = (i == 0) ? p->bs_uid : ((i == 1) ?
22bc10ed	96	p->bs_gid : bstat_get_projid(p));
5aead01d NS	97	hp = &duhash[i][id % DUHASH];
	98	for (dp = *hp; dp; dp = dp->next)
	99	if (dp->id == id)
	100	break;
5e656dbb	101	if (dp == NULL) {
5aead01d NS	102	if (ndu[i] >= NDU)
	103	return;
	104	dp = &du[i][(ndu[i]++)];
	105	dp->next = *hp;
	106	*hp = dp;
	107	dp->id = id;
	108	dp->nfiles = 0;
	109	dp->blocks = 0;
	110	dp->blocks30 = 0;
	111	dp->blocks60 = 0;
	112	dp->blocks90 = 0;
	113	}
	114	dp->blocks += size;
	115
	116	if (now - p->bs_atime.tv_sec > 30 * (606024))
	117	dp->blocks30 += size;
	118	if (now - p->bs_atime.tv_sec > 60 * (606024))
	119	dp->blocks60 += size;
	120	if (now - p->bs_atime.tv_sec > 90 * (606024))
	121	dp->blocks90 += size;
	122	dp->nfiles++;
	123	}
	124	}
	125
	126	static void
	127	quot_bulkstat_mount(
	128	char *fsdir,
f31b5e12	129	unsigned int flags)
5aead01d	130	{
f31b5e12	131	struct xfs_fd fsxfd = XFS_FD_INIT_EMPTY;
b46789e2	132	struct xfs_bstat *buf;
f31b5e12 DW	133	uint64_t last = 0;
f31b5e12 DW	134	uint32_t count;
248af7cb	135	int i, sts, ret;
5aead01d NS	136	du_t **dp;
	137
	138	/*
	139	* Initialize tables between checks; because of the qsort
	140	* in report() the hash tables must be rebuilt each time.
	141	*/
	142	for (sts = 0; sts < TSIZE; sts++)
	143	sizes[sts] = 0;
	144	overflow = 0;
	145	for (i = 0; i < 3; i++)
	146	for (dp = duhash[i]; dp < &duhash[i][DUHASH]; dp++)
5e656dbb	147	*dp = NULL;
5aead01d NS	148	ndu[0] = ndu[1] = ndu[2] = 0;
5aead01d NS	149
248af7cb DW	150	ret = xfd_open(&fsxfd, fsdir, O_RDONLY);
	151	if (ret) {
	152	errno = ret;
5aead01d NS	153	perror(fsdir);
	154	return;
	155	}
	156
b46789e2	157	buf = (struct xfs_bstat *)calloc(NBSTAT, sizeof(struct xfs_bstat));
5aead01d NS	158	if (!buf) {
5aead01d NS	159	perror("calloc");
f31b5e12	160	xfd_close(&fsxfd);
5aead01d NS	161	return;
	162	}
	163
f31b5e12 DW	164	while ((sts = xfrog_bulkstat(&fsxfd, &last, NBSTAT, buf,
f31b5e12 DW	165	&count)) == 0) {
5aead01d NS	166	if (count == 0)
	167	break;
	168	for (i = 0; i < count; i++)
	169	quot_bulkstat_add(&buf[i], flags);
	170	}
f31b5e12 DW	171	if (sts < 0) {
	172	errno = sts;
	173	perror("XFS_IOC_FSBULKSTAT");
	174	}
5aead01d	175	free(buf);
f31b5e12	176	xfd_close(&fsxfd);
5aead01d NS	177	}
	178
	179	static int
	180	qcompare(
	181	du_t *p1,
	182	du_t *p2)
	183	{
	184	if (p1->blocks > p2->blocks)
	185	return -1;
	186	if (p1->blocks < p2->blocks)
	187	return 1;
	188	if (p1->id > p2->id)
	189	return 1;
	190	else if (p1->id < p2->id)
	191	return -1;
	192	return 0;
	193	}
	194
14f8b681	195	typedef char (idtoname_t)(uint32_t);
5aead01d NS	196
	197	static void
	198	quot_report_mount_any_type(
	199	FILE *fp,
	200	du_t *dp,
	201	int count,
	202	idtoname_t names,
	203	uint form,
	204	uint type,
	205	fs_path_t *mount,
	206	uint flags)
	207	{
	208	char *cp;
	209
	210	fprintf(fp, _("%s (%s) %s:\n"),
	211	mount->fs_name, mount->fs_dir, type_to_string(type));
	212	qsort(dp, count, sizeof(dp[0]),
	213	(int ()(const void , const void *))qcompare);
	214	for (; dp < &dp[count]; dp++) {
	215	if (dp->blocks == 0)
	216	return;
	217	fprintf(fp, "%8llu ", (unsigned long long) dp->blocks);
	218	if (form & XFS_INODE_QUOTA)
	219	fprintf(fp, "%8llu ",
	220	(unsigned long long) dp->nfiles);
1774874a NS	221	if (!(flags & NO_LOOKUP_FLAG) &&
1774874a NS	222	((cp = (names)(dp->id)) != NULL))
5aead01d NS	223	fprintf(fp, "%-8.8s", cp);
	224	else
	225	fprintf(fp, "#%-7d", dp->id);
	226	if (flags & VERBOSE_FLAG)
	227	fprintf(fp, " %8llu %8llu %8llu",
	228	(unsigned long long) dp->blocks30,
	229	(unsigned long long) dp->blocks60,
	230	(unsigned long long) dp->blocks90);
	231	fputc('\n', fp);
	232	}
	233	}
	234
	235	static void
	236	quot_report_mount(
	237	FILE *fp,
	238	uint form,
	239	uint type,
	240	fs_path_t *mount,
	241	uint flags)
	242	{
	243	switch (type) {
	244	case XFS_GROUP_QUOTA:
	245	quot_report_mount_any_type(fp, du[1], ndu[1], gid_to_name,
	246	form, type, mount, flags);
	247	break;
	248	case XFS_PROJ_QUOTA:
	249	quot_report_mount_any_type(fp, du[2], ndu[2], prid_to_name,
	250	form, type, mount, flags);
	251	break;
	252	case XFS_USER_QUOTA:
	253	quot_report_mount_any_type(fp, du[0], ndu[0], uid_to_name,
	254	form, type, mount, flags);
	255	}
	256	}
	257
	258	static void
	259	quot_report(
	260	FILE *fp,
	261	uint form,
	262	uint type,
	263	char *dir,
	264	uint flags)
	265	{
	266	fs_cursor_t cursor;
	267	fs_path_t *mount;
	268
5e656dbb	269	now = time(NULL);
5aead01d NS	270	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	271	while ((mount = fs_cursor_next_entry(&cursor))) {
	272	quot_bulkstat_mount(mount->fs_dir, flags);
	273	quot_report_mount(fp, form, type, mount, flags);
	274	}
	275	}
	276
	277	static void
	278	quot_histogram_mount(
	279	FILE *fp,
	280	fs_path_t *mount,
	281	uint flags)
	282	{
14f8b681	283	uint64_t t = 0;
5aead01d NS	284	int i;
	285
	286	fprintf(fp, _("%s (%s):\n"), mount->fs_name, mount->fs_dir);
	287
	288	for (i = 0; i < TSIZE - 1; i++)
	289	if (sizes[i] > 0) {
	290	t += sizes[i] * i;
	291	fprintf(fp, _("%d\t%llu\t%llu\n"), i,
	292	(unsigned long long) sizes[i],
	293	(unsigned long long) t);
	294	}
	295	fprintf(fp, _("%d\t%llu\t%llu\n"), TSIZE - 1,
	296	(unsigned long long) sizes[TSIZE - 1],
	297	(unsigned long long) (overflow + t));
	298	}
	299
	300	static void
	301	quot_histogram(
	302	FILE *fp,
	303	char *dir,
	304	uint flags)
	305	{
	306	fs_cursor_t cursor;
	307	fs_path_t *mount;
	308
	309	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	310	while ((mount = fs_cursor_next_entry(&cursor))) {
	311	quot_bulkstat_mount(mount->fs_dir, flags);
	312	quot_histogram_mount(fp, mount, flags);
	313	}
	314	}
	315
	316	static void
	317	quot_any_type(
	318	FILE *fp,
	319	uint form,
	320	uint type,
	321	char *dir,
	322	uint flags)
	323	{
	324	if (flags & HISTOGRAM_FLAG)
	325	quot_histogram(fp, dir, flags);
	326	else
	327	quot_report(fp, form, type, dir, flags);
	328	}
	329
	330	static int
	331	quot_f(
	332	int argc,
	333	char **argv)
	334	{
	335	FILE *fp = NULL;
	336	char *fname = NULL;
	337	int c, flags = 0, type = 0, form = 0;
	338
1774874a	339	while ((c = getopt(argc, argv, "abcf:ghinpruv")) != EOF) {
5aead01d NS	340	switch (c) {
	341	case 'f':
	342	fname = optarg;
	343	break;
	344	case 'b':
	345	form \|= XFS_BLOCK_QUOTA;
	346	break;
	347	case 'i':
	348	form \|= XFS_INODE_QUOTA;
	349	break;
	350	case 'r':
	351	form \|= XFS_RTBLOCK_QUOTA;
	352	break;
	353	case 'g':
c614d3bf	354	type \|= XFS_GROUP_QUOTA;
5aead01d NS	355	break;
5aead01d NS	356	case 'p':
c614d3bf	357	type \|= XFS_PROJ_QUOTA;
5aead01d NS	358	break;
5aead01d NS	359	case 'u':
c614d3bf	360	type \|= XFS_USER_QUOTA;
5aead01d NS	361	break;
	362	case 'a':
	363	flags \|= ALL_MOUNTS_FLAG;
	364	break;
	365	case 'c':
	366	flags \|= HISTOGRAM_FLAG;
	367	break;
1774874a NS	368	case 'n':
	369	flags \|= NO_LOOKUP_FLAG;
	370	break;
5aead01d NS	371	case 'v':
	372	flags \|= VERBOSE_FLAG;
	373	break;
	374	default:
	375	return command_usage(&quot_cmd);
	376	}
	377	}
	378
	379	if (!form)
	380	form = XFS_BLOCK_QUOTA;
	381
c614d3bf	382	if (!type) {
5aead01d	383	type = XFS_USER_QUOTA;
c614d3bf ZL	384	} else if (type != XFS_GROUP_QUOTA &&
	385	type != XFS_PROJ_QUOTA &&
	386	type != XFS_USER_QUOTA) {
	387	return command_usage(&quot_cmd);
	388	}
5aead01d NS	389
	390	if ((fp = fopen_write_secure(fname)) == NULL)
	391	return 0;
	392
fa13a00f NS	393	if (argc == optind) {
	394	if (flags & ALL_MOUNTS_FLAG)
	395	quot_any_type(fp, form, type, NULL, flags);
	396	else if (fs_path->fs_flags & FS_MOUNT_POINT)
	397	quot_any_type(fp, form, type, fs_path->fs_dir, flags);
	398	} else while (argc > optind) {
5aead01d	399	quot_any_type(fp, form, type, argv[optind++], flags);
fa13a00f	400	}
5aead01d NS	401
	402	if (fname)
	403	fclose(fp);
	404	return 0;
	405	}
	406
	407	void
	408	quot_init(void)
	409	{
ad765595	410	quot_cmd.name = "quot";
5aead01d NS	411	quot_cmd.cfunc = quot_f;
	412	quot_cmd.argmin = 0;
	413	quot_cmd.argmax = -1;
c614d3bf	414	quot_cmd.args = _("[-bir] [-g\|-p\|-u] [-acv] [-f file]");
5aead01d NS	415	quot_cmd.oneline = _("summarize filesystem ownership");
	416	quot_cmd.help = quot_help;
	417
	418	if (expert)
	419	add_command(&quot_cmd);
	420	}