[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"

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,
	uint			flags)
{
	struct xfs_fsop_bulkreq	bulkreq;
	struct xfs_bstat	*buf;
	__u64			last = 0;
	__s32			count;
	int			i, sts, fsfd;
	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;

	fsfd = open(fsdir, O_RDONLY);
	if (fsfd < 0) {
		perror(fsdir);
		return;
	}

	buf = (struct xfs_bstat *)calloc(NBSTAT, sizeof(struct xfs_bstat));
	if (!buf) {
		perror("calloc");
		close(fsfd);
		return;
	}

	bulkreq.lastip = &last;
	bulkreq.icount = NBSTAT;
	bulkreq.ubuffer = buf;
	bulkreq.ocount = &count;

	while ((sts = xfsctl(fsdir, fsfd, XFS_IOC_FSBULKSTAT, &bulkreq)) == 0) {
		if (count == 0)
			break;
		for (i = 0; i < count; i++)
			quot_bulkstat_add(&buf[i], flags);
	}
	if (sts < 0)
		perror("XFS_IOC_FSBULKSTAT"),
	free(buf);
	close(fsfd);
}

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"
	14
	15	typedef struct du {
	16	struct du *next;
14f8b681 DW	17	uint64_t blocks;
	18	uint64_t blocks30;
	19	uint64_t blocks60;
	20	uint64_t blocks90;
	21	uint64_t nfiles;
	22	uint32_t id;
5aead01d NS	23	} du_t;
	24
	25	#define TSIZE 500
14f8b681 DW	26	static uint64_t sizes[TSIZE];
14f8b681 DW	27	static uint64_t overflow;
5aead01d NS	28
	29	#define NDU 60000
	30	#define DUHASH 8209
	31	static du_t du[3][NDU];
	32	static du_t *duhash[3][DUHASH];
	33	static int ndu[3]; /* #usr/grp/prj */
	34
	35	#define NBSTAT 4069
	36
	37	static time_t now;
	38	static cmdinfo_t quot_cmd;
	39
	40	static void
	41	quot_help(void)
	42	{
	43	printf(_(
	44	"\n"
	45	" display a summary of filesystem ownership\n"
	46	"\n"
	47	" -a -- summarise for all local XFS filesystem mount points\n"
	48	" -c -- display three columns giving file size in kilobytes, number of files\n"
	49	" of that size, and cumulative total of kilobytes in that size or\n"
	50	" smaller file. The last row is used as an overflow bucket and is the\n"
	51	" total of all files greater than 500 kilobytes.\n"
	52	" -v -- display three columns containing the number of kilobytes not\n"
	53	" accessed in the last 30, 60, and 90 days.\n"
	54	" -g -- display group summary\n"
	55	" -p -- display project summary\n"
	56	" -u -- display user summary\n"
	57	" -b -- display number of blocks used\n"
	58	" -i -- display number of inodes used\n"
	59	" -r -- display number of realtime blocks used\n"
1774874a NS	60	" -n -- skip identifier-to-name translations, just report IDs\n"
1774874a NS	61	" -N -- suppress the initial header\n"
5aead01d NS	62	" -f -- send output to a file\n"
	63	" The (optional) user/group/project can be specified either by name or by\n"
	64	" number (i.e. uid/gid/projid).\n"
	65	"\n"));
	66	}
	67
	68	static void
	69	quot_bulkstat_add(
b46789e2	70	struct xfs_bstat *p,
5aead01d NS	71	uint flags)
	72	{
	73	du_t *dp;
	74	du_t **hp;
14f8b681 DW	75	uint64_t size;
14f8b681 DW	76	uint32_t i, id;
5aead01d NS	77
	78	if ((p->bs_mode & S_IFMT) == 0)
	79	return;
	80	size = howmany((p->bs_blocks * p->bs_blksize), 0x400ULL);
	81
	82	if (flags & HISTOGRAM_FLAG) {
	83	if (!(S_ISDIR(p->bs_mode) \|\| S_ISREG(p->bs_mode)))
	84	return;
	85	if (size >= TSIZE) {
	86	overflow += size;
	87	size = TSIZE - 1;
	88	}
	89	sizes[(int)size]++;
	90	return;
	91	}
	92	for (i = 0; i < 3; i++) {
	93	id = (i == 0) ? p->bs_uid : ((i == 1) ?
22bc10ed	94	p->bs_gid : bstat_get_projid(p));
5aead01d NS	95	hp = &duhash[i][id % DUHASH];
	96	for (dp = *hp; dp; dp = dp->next)
	97	if (dp->id == id)
	98	break;
5e656dbb	99	if (dp == NULL) {
5aead01d NS	100	if (ndu[i] >= NDU)
	101	return;
	102	dp = &du[i][(ndu[i]++)];
	103	dp->next = *hp;
	104	*hp = dp;
	105	dp->id = id;
	106	dp->nfiles = 0;
	107	dp->blocks = 0;
	108	dp->blocks30 = 0;
	109	dp->blocks60 = 0;
	110	dp->blocks90 = 0;
	111	}
	112	dp->blocks += size;
	113
	114	if (now - p->bs_atime.tv_sec > 30 * (606024))
	115	dp->blocks30 += size;
	116	if (now - p->bs_atime.tv_sec > 60 * (606024))
	117	dp->blocks60 += size;
	118	if (now - p->bs_atime.tv_sec > 90 * (606024))
	119	dp->blocks90 += size;
	120	dp->nfiles++;
	121	}
	122	}
	123
	124	static void
	125	quot_bulkstat_mount(
	126	char *fsdir,
	127	uint flags)
	128	{
b46789e2 DW	129	struct xfs_fsop_bulkreq bulkreq;
b46789e2 DW	130	struct xfs_bstat *buf;
d026b19e NS	131	__u64 last = 0;
d026b19e NS	132	__s32 count;
5aead01d NS	133	int i, sts, fsfd;
	134	du_t **dp;
	135
	136	/*
	137	* Initialize tables between checks; because of the qsort
	138	* in report() the hash tables must be rebuilt each time.
	139	*/
	140	for (sts = 0; sts < TSIZE; sts++)
	141	sizes[sts] = 0;
	142	overflow = 0;
	143	for (i = 0; i < 3; i++)
	144	for (dp = duhash[i]; dp < &duhash[i][DUHASH]; dp++)
5e656dbb	145	*dp = NULL;
5aead01d NS	146	ndu[0] = ndu[1] = ndu[2] = 0;
	147
	148	fsfd = open(fsdir, O_RDONLY);
	149	if (fsfd < 0) {
	150	perror(fsdir);
	151	return;
	152	}
	153
b46789e2	154	buf = (struct xfs_bstat *)calloc(NBSTAT, sizeof(struct xfs_bstat));
5aead01d NS	155	if (!buf) {
5aead01d NS	156	perror("calloc");
11e06961	157	close(fsfd);
5aead01d NS	158	return;
	159	}
	160
	161	bulkreq.lastip = &last;
	162	bulkreq.icount = NBSTAT;
	163	bulkreq.ubuffer = buf;
	164	bulkreq.ocount = &count;
	165
	166	while ((sts = xfsctl(fsdir, fsfd, XFS_IOC_FSBULKSTAT, &bulkreq)) == 0) {
	167	if (count == 0)
	168	break;
	169	for (i = 0; i < count; i++)
	170	quot_bulkstat_add(&buf[i], flags);
	171	}
	172	if (sts < 0)
	173	perror("XFS_IOC_FSBULKSTAT"),
	174	free(buf);
	175	close(fsfd);
	176	}
	177
	178	static int
	179	qcompare(
	180	du_t *p1,
	181	du_t *p2)
	182	{
	183	if (p1->blocks > p2->blocks)
	184	return -1;
	185	if (p1->blocks < p2->blocks)
	186	return 1;
	187	if (p1->id > p2->id)
	188	return 1;
	189	else if (p1->id < p2->id)
	190	return -1;
	191	return 0;
	192	}
	193
14f8b681	194	typedef char (idtoname_t)(uint32_t);
5aead01d NS	195
	196	static void
	197	quot_report_mount_any_type(
	198	FILE *fp,
	199	du_t *dp,
	200	int count,
	201	idtoname_t names,
	202	uint form,
	203	uint type,
	204	fs_path_t *mount,
	205	uint flags)
	206	{
	207	char *cp;
	208
	209	fprintf(fp, _("%s (%s) %s:\n"),
	210	mount->fs_name, mount->fs_dir, type_to_string(type));
	211	qsort(dp, count, sizeof(dp[0]),
	212	(int ()(const void , const void *))qcompare);
	213	for (; dp < &dp[count]; dp++) {
	214	if (dp->blocks == 0)
	215	return;
	216	fprintf(fp, "%8llu ", (unsigned long long) dp->blocks);
	217	if (form & XFS_INODE_QUOTA)
	218	fprintf(fp, "%8llu ",
	219	(unsigned long long) dp->nfiles);
1774874a NS	220	if (!(flags & NO_LOOKUP_FLAG) &&
1774874a NS	221	((cp = (names)(dp->id)) != NULL))
5aead01d NS	222	fprintf(fp, "%-8.8s", cp);
	223	else
	224	fprintf(fp, "#%-7d", dp->id);
	225	if (flags & VERBOSE_FLAG)
	226	fprintf(fp, " %8llu %8llu %8llu",
	227	(unsigned long long) dp->blocks30,
	228	(unsigned long long) dp->blocks60,
	229	(unsigned long long) dp->blocks90);
	230	fputc('\n', fp);
	231	}
	232	}
	233
	234	static void
	235	quot_report_mount(
	236	FILE *fp,
	237	uint form,
	238	uint type,
	239	fs_path_t *mount,
	240	uint flags)
	241	{
	242	switch (type) {
	243	case XFS_GROUP_QUOTA:
	244	quot_report_mount_any_type(fp, du[1], ndu[1], gid_to_name,
	245	form, type, mount, flags);
	246	break;
	247	case XFS_PROJ_QUOTA:
	248	quot_report_mount_any_type(fp, du[2], ndu[2], prid_to_name,
	249	form, type, mount, flags);
	250	break;
	251	case XFS_USER_QUOTA:
	252	quot_report_mount_any_type(fp, du[0], ndu[0], uid_to_name,
	253	form, type, mount, flags);
	254	}
	255	}
	256
	257	static void
	258	quot_report(
	259	FILE *fp,
	260	uint form,
	261	uint type,
	262	char *dir,
	263	uint flags)
	264	{
	265	fs_cursor_t cursor;
	266	fs_path_t *mount;
	267
5e656dbb	268	now = time(NULL);
5aead01d NS	269	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	270	while ((mount = fs_cursor_next_entry(&cursor))) {
	271	quot_bulkstat_mount(mount->fs_dir, flags);
	272	quot_report_mount(fp, form, type, mount, flags);
	273	}
	274	}
	275
	276	static void
	277	quot_histogram_mount(
	278	FILE *fp,
	279	fs_path_t *mount,
	280	uint flags)
	281	{
14f8b681	282	uint64_t t = 0;
5aead01d NS	283	int i;
	284
	285	fprintf(fp, _("%s (%s):\n"), mount->fs_name, mount->fs_dir);
	286
	287	for (i = 0; i < TSIZE - 1; i++)
	288	if (sizes[i] > 0) {
	289	t += sizes[i] * i;
	290	fprintf(fp, _("%d\t%llu\t%llu\n"), i,
	291	(unsigned long long) sizes[i],
	292	(unsigned long long) t);
	293	}
	294	fprintf(fp, _("%d\t%llu\t%llu\n"), TSIZE - 1,
	295	(unsigned long long) sizes[TSIZE - 1],
	296	(unsigned long long) (overflow + t));
	297	}
	298
	299	static void
	300	quot_histogram(
	301	FILE *fp,
	302	char *dir,
	303	uint flags)
	304	{
	305	fs_cursor_t cursor;
	306	fs_path_t *mount;
	307
	308	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	309	while ((mount = fs_cursor_next_entry(&cursor))) {
	310	quot_bulkstat_mount(mount->fs_dir, flags);
	311	quot_histogram_mount(fp, mount, flags);
	312	}
	313	}
	314
	315	static void
	316	quot_any_type(
	317	FILE *fp,
	318	uint form,
	319	uint type,
	320	char *dir,
	321	uint flags)
	322	{
	323	if (flags & HISTOGRAM_FLAG)
	324	quot_histogram(fp, dir, flags);
	325	else
	326	quot_report(fp, form, type, dir, flags);
	327	}
	328
	329	static int
	330	quot_f(
	331	int argc,
	332	char **argv)
	333	{
	334	FILE *fp = NULL;
	335	char *fname = NULL;
	336	int c, flags = 0, type = 0, form = 0;
	337
1774874a	338	while ((c = getopt(argc, argv, "abcf:ghinpruv")) != EOF) {
5aead01d NS	339	switch (c) {
	340	case 'f':
	341	fname = optarg;
	342	break;
	343	case 'b':
	344	form \|= XFS_BLOCK_QUOTA;
	345	break;
	346	case 'i':
	347	form \|= XFS_INODE_QUOTA;
	348	break;
	349	case 'r':
	350	form \|= XFS_RTBLOCK_QUOTA;
	351	break;
	352	case 'g':
c614d3bf	353	type \|= XFS_GROUP_QUOTA;
5aead01d NS	354	break;
5aead01d NS	355	case 'p':
c614d3bf	356	type \|= XFS_PROJ_QUOTA;
5aead01d NS	357	break;
5aead01d NS	358	case 'u':
c614d3bf	359	type \|= XFS_USER_QUOTA;
5aead01d NS	360	break;
	361	case 'a':
	362	flags \|= ALL_MOUNTS_FLAG;
	363	break;
	364	case 'c':
	365	flags \|= HISTOGRAM_FLAG;
	366	break;
1774874a NS	367	case 'n':
	368	flags \|= NO_LOOKUP_FLAG;
	369	break;
5aead01d NS	370	case 'v':
	371	flags \|= VERBOSE_FLAG;
	372	break;
	373	default:
	374	return command_usage(&quot_cmd);
	375	}
	376	}
	377
	378	if (!form)
	379	form = XFS_BLOCK_QUOTA;
	380
c614d3bf	381	if (!type) {
5aead01d	382	type = XFS_USER_QUOTA;
c614d3bf ZL	383	} else if (type != XFS_GROUP_QUOTA &&
	384	type != XFS_PROJ_QUOTA &&
	385	type != XFS_USER_QUOTA) {
	386	return command_usage(&quot_cmd);
	387	}
5aead01d NS	388
	389	if ((fp = fopen_write_secure(fname)) == NULL)
	390	return 0;
	391
fa13a00f NS	392	if (argc == optind) {
	393	if (flags & ALL_MOUNTS_FLAG)
	394	quot_any_type(fp, form, type, NULL, flags);
	395	else if (fs_path->fs_flags & FS_MOUNT_POINT)
	396	quot_any_type(fp, form, type, fs_path->fs_dir, flags);
	397	} else while (argc > optind) {
5aead01d	398	quot_any_type(fp, form, type, argv[optind++], flags);
fa13a00f	399	}
5aead01d NS	400
	401	if (fname)
	402	fclose(fp);
	403	return 0;
	404	}
	405
	406	void
	407	quot_init(void)
	408	{
ad765595	409	quot_cmd.name = "quot";
5aead01d NS	410	quot_cmd.cfunc = quot_f;
	411	quot_cmd.argmin = 0;
	412	quot_cmd.argmax = -1;
c614d3bf	413	quot_cmd.args = _("[-bir] [-g\|-p\|-u] [-acv] [-f file]");
5aead01d NS	414	quot_cmd.oneline = _("summarize filesystem ownership");
	415	quot_cmd.help = quot_help;
	416
	417	if (expert)
	418	add_command(&quot_cmd);
	419	}