[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/logging.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_bulkstat	*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 : p->bs_projectid);
		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 > 30 * (60*60*24))
			dp->blocks30 += size;
		if (now - p->bs_atime > 60 * (60*60*24))
			dp->blocks60 += size;
		if (now - p->bs_atime > 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_bulkstat_req	*breq;
	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) {
		xfrog_perror(ret, fsdir);
		return;
	}

	breq = xfrog_bulkstat_alloc_req(NBSTAT, 0);
	if (!breq) {
		perror("calloc");
		xfd_close(&fsxfd);
		return;
	}

	while ((sts = xfrog_bulkstat(&fsxfd, breq)) == 0) {
		if (breq->hdr.ocount == 0)
			break;
		for (i = 0; i < breq->hdr.ocount; i++)
			quot_bulkstat_add(&breq->bulkstat[i], flags);
	}
	if (sts < 0)
		xfrog_perror(sts, "XFS_IOC_FSBULKSTAT");
	free(breq);
	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"
9fc3ef62	14	#include "libfrog/logging.h"
fee68490	15	#include "libfrog/fsgeom.h"
f31b5e12	16	#include "libfrog/bulkstat.h"
5aead01d NS	17
	18	typedef struct du {
	19	struct du *next;
14f8b681 DW	20	uint64_t blocks;
	21	uint64_t blocks30;
	22	uint64_t blocks60;
	23	uint64_t blocks90;
	24	uint64_t nfiles;
	25	uint32_t id;
5aead01d NS	26	} du_t;
	27
	28	#define TSIZE 500
14f8b681 DW	29	static uint64_t sizes[TSIZE];
14f8b681 DW	30	static uint64_t overflow;
5aead01d NS	31
	32	#define NDU 60000
	33	#define DUHASH 8209
	34	static du_t du[3][NDU];
	35	static du_t *duhash[3][DUHASH];
	36	static int ndu[3]; /* #usr/grp/prj */
	37
	38	#define NBSTAT 4069
	39
	40	static time_t now;
	41	static cmdinfo_t quot_cmd;
	42
	43	static void
	44	quot_help(void)
	45	{
	46	printf(_(
	47	"\n"
	48	" display a summary of filesystem ownership\n"
	49	"\n"
	50	" -a -- summarise for all local XFS filesystem mount points\n"
	51	" -c -- display three columns giving file size in kilobytes, number of files\n"
	52	" of that size, and cumulative total of kilobytes in that size or\n"
	53	" smaller file. The last row is used as an overflow bucket and is the\n"
	54	" total of all files greater than 500 kilobytes.\n"
	55	" -v -- display three columns containing the number of kilobytes not\n"
	56	" accessed in the last 30, 60, and 90 days.\n"
	57	" -g -- display group summary\n"
	58	" -p -- display project summary\n"
	59	" -u -- display user summary\n"
	60	" -b -- display number of blocks used\n"
	61	" -i -- display number of inodes used\n"
	62	" -r -- display number of realtime blocks used\n"
1774874a NS	63	" -n -- skip identifier-to-name translations, just report IDs\n"
1774874a NS	64	" -N -- suppress the initial header\n"
5aead01d NS	65	" -f -- send output to a file\n"
	66	" The (optional) user/group/project can be specified either by name or by\n"
	67	" number (i.e. uid/gid/projid).\n"
	68	"\n"));
	69	}
	70
	71	static void
	72	quot_bulkstat_add(
4cca629d	73	struct xfs_bulkstat *p,
5aead01d NS	74	uint flags)
	75	{
	76	du_t *dp;
	77	du_t **hp;
14f8b681 DW	78	uint64_t size;
14f8b681 DW	79	uint32_t i, id;
5aead01d NS	80
	81	if ((p->bs_mode & S_IFMT) == 0)
	82	return;
	83	size = howmany((p->bs_blocks * p->bs_blksize), 0x400ULL);
	84
	85	if (flags & HISTOGRAM_FLAG) {
	86	if (!(S_ISDIR(p->bs_mode) \|\| S_ISREG(p->bs_mode)))
	87	return;
	88	if (size >= TSIZE) {
	89	overflow += size;
	90	size = TSIZE - 1;
	91	}
	92	sizes[(int)size]++;
	93	return;
	94	}
	95	for (i = 0; i < 3; i++) {
	96	id = (i == 0) ? p->bs_uid : ((i == 1) ?
4cca629d	97	p->bs_gid : p->bs_projectid);
5aead01d NS	98	hp = &duhash[i][id % DUHASH];
	99	for (dp = *hp; dp; dp = dp->next)
	100	if (dp->id == id)
	101	break;
5e656dbb	102	if (dp == NULL) {
5aead01d NS	103	if (ndu[i] >= NDU)
	104	return;
	105	dp = &du[i][(ndu[i]++)];
	106	dp->next = *hp;
	107	*hp = dp;
	108	dp->id = id;
	109	dp->nfiles = 0;
	110	dp->blocks = 0;
	111	dp->blocks30 = 0;
	112	dp->blocks60 = 0;
	113	dp->blocks90 = 0;
	114	}
	115	dp->blocks += size;
	116
4cca629d	117	if (now - p->bs_atime > 30 * (606024))
5aead01d	118	dp->blocks30 += size;
4cca629d	119	if (now - p->bs_atime > 60 * (606024))
5aead01d	120	dp->blocks60 += size;
4cca629d	121	if (now - p->bs_atime > 90 * (606024))
5aead01d NS	122	dp->blocks90 += size;
	123	dp->nfiles++;
	124	}
	125	}
	126
	127	static void
	128	quot_bulkstat_mount(
	129	char *fsdir,
f31b5e12	130	unsigned int flags)
5aead01d	131	{
f31b5e12	132	struct xfs_fd fsxfd = XFS_FD_INIT_EMPTY;
4cca629d	133	struct xfs_bulkstat_req *breq;
248af7cb	134	int i, sts, ret;
5aead01d NS	135	du_t **dp;
	136
	137	/*
	138	* Initialize tables between checks; because of the qsort
	139	* in report() the hash tables must be rebuilt each time.
	140	*/
	141	for (sts = 0; sts < TSIZE; sts++)
	142	sizes[sts] = 0;
	143	overflow = 0;
	144	for (i = 0; i < 3; i++)
	145	for (dp = duhash[i]; dp < &duhash[i][DUHASH]; dp++)
5e656dbb	146	*dp = NULL;
5aead01d NS	147	ndu[0] = ndu[1] = ndu[2] = 0;
5aead01d NS	148
03d96c64	149	ret = -xfd_open(&fsxfd, fsdir, O_RDONLY);
248af7cb	150	if (ret) {
9fc3ef62	151	xfrog_perror(ret, fsdir);
5aead01d NS	152	return;
	153	}
	154
4cca629d DW	155	breq = xfrog_bulkstat_alloc_req(NBSTAT, 0);
4cca629d DW	156	if (!breq) {
5aead01d	157	perror("calloc");
f31b5e12	158	xfd_close(&fsxfd);
5aead01d NS	159	return;
	160	}
	161
4cca629d DW	162	while ((sts = xfrog_bulkstat(&fsxfd, breq)) == 0) {
4cca629d DW	163	if (breq->hdr.ocount == 0)
5aead01d	164	break;
4cca629d DW	165	for (i = 0; i < breq->hdr.ocount; i++)
4cca629d DW	166	quot_bulkstat_add(&breq->bulkstat[i], flags);
5aead01d	167	}
9fc3ef62 DW	168	if (sts < 0)
9fc3ef62 DW	169	xfrog_perror(sts, "XFS_IOC_FSBULKSTAT");
4cca629d	170	free(breq);
f31b5e12	171	xfd_close(&fsxfd);
5aead01d NS	172	}
	173
	174	static int
	175	qcompare(
	176	du_t *p1,
	177	du_t *p2)
	178	{
	179	if (p1->blocks > p2->blocks)
	180	return -1;
	181	if (p1->blocks < p2->blocks)
	182	return 1;
	183	if (p1->id > p2->id)
	184	return 1;
	185	else if (p1->id < p2->id)
	186	return -1;
	187	return 0;
	188	}
	189
14f8b681	190	typedef char (idtoname_t)(uint32_t);
5aead01d NS	191
	192	static void
	193	quot_report_mount_any_type(
	194	FILE *fp,
	195	du_t *dp,
	196	int count,
	197	idtoname_t names,
	198	uint form,
	199	uint type,
	200	fs_path_t *mount,
	201	uint flags)
	202	{
	203	char *cp;
	204
	205	fprintf(fp, _("%s (%s) %s:\n"),
	206	mount->fs_name, mount->fs_dir, type_to_string(type));
	207	qsort(dp, count, sizeof(dp[0]),
	208	(int ()(const void , const void *))qcompare);
	209	for (; dp < &dp[count]; dp++) {
	210	if (dp->blocks == 0)
	211	return;
	212	fprintf(fp, "%8llu ", (unsigned long long) dp->blocks);
	213	if (form & XFS_INODE_QUOTA)
	214	fprintf(fp, "%8llu ",
	215	(unsigned long long) dp->nfiles);
1774874a NS	216	if (!(flags & NO_LOOKUP_FLAG) &&
1774874a NS	217	((cp = (names)(dp->id)) != NULL))
5aead01d NS	218	fprintf(fp, "%-8.8s", cp);
	219	else
	220	fprintf(fp, "#%-7d", dp->id);
	221	if (flags & VERBOSE_FLAG)
	222	fprintf(fp, " %8llu %8llu %8llu",
	223	(unsigned long long) dp->blocks30,
	224	(unsigned long long) dp->blocks60,
	225	(unsigned long long) dp->blocks90);
	226	fputc('\n', fp);
	227	}
	228	}
	229
	230	static void
	231	quot_report_mount(
	232	FILE *fp,
	233	uint form,
	234	uint type,
	235	fs_path_t *mount,
	236	uint flags)
	237	{
	238	switch (type) {
	239	case XFS_GROUP_QUOTA:
	240	quot_report_mount_any_type(fp, du[1], ndu[1], gid_to_name,
	241	form, type, mount, flags);
	242	break;
	243	case XFS_PROJ_QUOTA:
	244	quot_report_mount_any_type(fp, du[2], ndu[2], prid_to_name,
	245	form, type, mount, flags);
	246	break;
	247	case XFS_USER_QUOTA:
	248	quot_report_mount_any_type(fp, du[0], ndu[0], uid_to_name,
	249	form, type, mount, flags);
	250	}
	251	}
	252
	253	static void
	254	quot_report(
	255	FILE *fp,
	256	uint form,
	257	uint type,
	258	char *dir,
	259	uint flags)
	260	{
	261	fs_cursor_t cursor;
	262	fs_path_t *mount;
	263
5e656dbb	264	now = time(NULL);
5aead01d NS	265	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	266	while ((mount = fs_cursor_next_entry(&cursor))) {
	267	quot_bulkstat_mount(mount->fs_dir, flags);
	268	quot_report_mount(fp, form, type, mount, flags);
	269	}
	270	}
	271
	272	static void
	273	quot_histogram_mount(
	274	FILE *fp,
	275	fs_path_t *mount,
	276	uint flags)
	277	{
14f8b681	278	uint64_t t = 0;
5aead01d NS	279	int i;
	280
	281	fprintf(fp, _("%s (%s):\n"), mount->fs_name, mount->fs_dir);
	282
	283	for (i = 0; i < TSIZE - 1; i++)
	284	if (sizes[i] > 0) {
	285	t += sizes[i] * i;
	286	fprintf(fp, _("%d\t%llu\t%llu\n"), i,
	287	(unsigned long long) sizes[i],
	288	(unsigned long long) t);
	289	}
	290	fprintf(fp, _("%d\t%llu\t%llu\n"), TSIZE - 1,
	291	(unsigned long long) sizes[TSIZE - 1],
	292	(unsigned long long) (overflow + t));
	293	}
	294
	295	static void
	296	quot_histogram(
	297	FILE *fp,
	298	char *dir,
	299	uint flags)
	300	{
	301	fs_cursor_t cursor;
	302	fs_path_t *mount;
	303
	304	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
	305	while ((mount = fs_cursor_next_entry(&cursor))) {
	306	quot_bulkstat_mount(mount->fs_dir, flags);
	307	quot_histogram_mount(fp, mount, flags);
	308	}
	309	}
	310
	311	static void
	312	quot_any_type(
	313	FILE *fp,
	314	uint form,
	315	uint type,
	316	char *dir,
	317	uint flags)
	318	{
	319	if (flags & HISTOGRAM_FLAG)
	320	quot_histogram(fp, dir, flags);
	321	else
	322	quot_report(fp, form, type, dir, flags);
	323	}
	324
	325	static int
	326	quot_f(
	327	int argc,
	328	char **argv)
	329	{
	330	FILE *fp = NULL;
	331	char *fname = NULL;
	332	int c, flags = 0, type = 0, form = 0;
	333
1774874a	334	while ((c = getopt(argc, argv, "abcf:ghinpruv")) != EOF) {
5aead01d NS	335	switch (c) {
	336	case 'f':
	337	fname = optarg;
	338	break;
	339	case 'b':
	340	form \|= XFS_BLOCK_QUOTA;
	341	break;
	342	case 'i':
	343	form \|= XFS_INODE_QUOTA;
	344	break;
	345	case 'r':
	346	form \|= XFS_RTBLOCK_QUOTA;
	347	break;
	348	case 'g':
c614d3bf	349	type \|= XFS_GROUP_QUOTA;
5aead01d NS	350	break;
5aead01d NS	351	case 'p':
c614d3bf	352	type \|= XFS_PROJ_QUOTA;
5aead01d NS	353	break;
5aead01d NS	354	case 'u':
c614d3bf	355	type \|= XFS_USER_QUOTA;
5aead01d NS	356	break;
	357	case 'a':
	358	flags \|= ALL_MOUNTS_FLAG;
	359	break;
	360	case 'c':
	361	flags \|= HISTOGRAM_FLAG;
	362	break;
1774874a NS	363	case 'n':
	364	flags \|= NO_LOOKUP_FLAG;
	365	break;
5aead01d NS	366	case 'v':
	367	flags \|= VERBOSE_FLAG;
	368	break;
	369	default:
	370	return command_usage(&quot_cmd);
	371	}
	372	}
	373
	374	if (!form)
	375	form = XFS_BLOCK_QUOTA;
	376
c614d3bf	377	if (!type) {
5aead01d	378	type = XFS_USER_QUOTA;
c614d3bf ZL	379	} else if (type != XFS_GROUP_QUOTA &&
	380	type != XFS_PROJ_QUOTA &&
	381	type != XFS_USER_QUOTA) {
	382	return command_usage(&quot_cmd);
	383	}
5aead01d NS	384
	385	if ((fp = fopen_write_secure(fname)) == NULL)
	386	return 0;
	387
fa13a00f NS	388	if (argc == optind) {
	389	if (flags & ALL_MOUNTS_FLAG)
	390	quot_any_type(fp, form, type, NULL, flags);
	391	else if (fs_path->fs_flags & FS_MOUNT_POINT)
	392	quot_any_type(fp, form, type, fs_path->fs_dir, flags);
	393	} else while (argc > optind) {
5aead01d	394	quot_any_type(fp, form, type, argv[optind++], flags);
fa13a00f	395	}
5aead01d NS	396
	397	if (fname)
	398	fclose(fp);
	399	return 0;
	400	}
	401
	402	void
	403	quot_init(void)
	404	{
ad765595	405	quot_cmd.name = "quot";
5aead01d NS	406	quot_cmd.cfunc = quot_f;
	407	quot_cmd.argmin = 0;
	408	quot_cmd.argmax = -1;
c614d3bf	409	quot_cmd.args = _("[-bir] [-g\|-p\|-u] [-acv] [-f file]");
5aead01d NS	410	quot_cmd.oneline = _("summarize filesystem ownership");
	411	quot_cmd.help = quot_help;
	412
	413	if (expert)
	414	add_command(&quot_cmd);
	415	}