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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2000-2003 Silicon Graphics, Inc.
* All Rights Reserved.
*/
#include "global.h"
#include <xfs/jdm.h>
void
dotime(void *ti, char *s)
{
char *c;
xfs_bstime_t *t;
t = (xfs_bstime_t *)ti;
c = ctime(&t->tv_sec);
printf("\t%s %19.19s.%09d %s", s, c, t->tv_nsec, c + 20);
}
void
printbstat(struct xfs_bstat *sp)
{
printf("ino %lld mode %#o nlink %d uid %d gid %d rdev %#x\n",
(long long)sp->bs_ino, sp->bs_mode, sp->bs_nlink,
sp->bs_uid, sp->bs_gid, sp->bs_rdev);
printf("\tblksize %d size %lld blocks %lld xflags %#x extsize %d\n",
sp->bs_blksize, (long long)sp->bs_size, (long long)sp->bs_blocks,
sp->bs_xflags, sp->bs_extsize);
dotime(&sp->bs_atime, "atime");
dotime(&sp->bs_mtime, "mtime");
dotime(&sp->bs_ctime, "ctime");
printf( "\textents %d %d gen %d\n",
sp->bs_extents, sp->bs_aextents, sp->bs_gen);
printf( "\tDMI: event mask 0x%08x state 0x%04x\n",
sp->bs_dmevmask, sp->bs_dmstate);
}
void
printstat(struct stat64 *sp)
{
printf("ino %lld mode %#o nlink %d uid %d gid %d rdev %#x\n",
(long long)sp->st_ino, (unsigned int)sp->st_mode, (int)sp->st_nlink,
(int)sp->st_uid, (int)sp->st_gid, (int)sp->st_rdev);
printf("\tblksize %llu size %lld blocks %lld\n",
(unsigned long long)sp->st_blksize, (long long)sp->st_size, (long long)sp->st_blocks);
dotime(&sp->st_atime, "atime");
dotime(&sp->st_mtime, "mtime");
dotime(&sp->st_ctime, "ctime");
}
int
main(int argc, char **argv)
{
__s32 count;
int total = 0;
int fsfd;
int i;
__u64 last = 0;
char *name;
int nent;
int debug = 0;
int quiet = 0;
int statit = 0;
int verbose = 0;
struct xfs_bstat *t;
int ret;
jdm_fshandle_t *fshandlep = NULL;
int fd;
struct stat64 sb;
int nread;
char *cc_readlinkbufp;
int cc_readlinkbufsz;
int c;
struct xfs_fsop_bulkreq bulkreq;
while ((c = getopt(argc, argv, "cdl:qv")) != -1) {
switch (c) {
case 'q':
quiet = 1;
break;
case 'v':
verbose = 1;
break;
case 'c':
statit = 1;
break;
case 'd':
debug = 1;
break;
case 'l':
last = atoi(optarg);
break;
case '?':
printf("usage: xfs_bstat [-c] [-q] [-v] [ dir [ batch_size ]]\n");
printf(" -c Check the results against stat(3) output\n");
printf(" -q Quiet\n");
printf(" -l _num_ Inode to start with\n");
printf(" -v Verbose output\n");
exit(1);
}
}
argc -= optind;
argv += optind;
if (argc < 1)
name = ".";
else
name = *argv;
fsfd = open(name, O_RDONLY);
if (fsfd < 0) {
perror(name);
exit(1);
}
if (argc < 2)
nent = 4096;
else
nent = atoi(*++argv);
if (verbose)
printf("Bulkstat test on %s, batch size=%d statcheck=%d\n",
name, nent, statit);
if (statit) {
fshandlep = jdm_getfshandle( name );
if (! fshandlep) {
printf("unable to construct sys handle for %s: %s\n",
name, strerror(errno));
return -1;
}
}
t = malloc(nent * sizeof(*t));
if (verbose)
printf(
"XFS_IOC_FSBULKSTAT test: last=%lld nent=%d\n", (long long)last, nent);
bulkreq.lastip = &last;
bulkreq.icount = nent;
bulkreq.ubuffer = t;
bulkreq.ocount = &count;
while ((ret = xfsctl(name, fsfd, XFS_IOC_FSBULKSTAT, &bulkreq)) == 0) {
total += count;
if (verbose)
printf(
"XFS_IOC_FSBULKSTAT test: last=%lld ret=%d count=%d total=%d\n",
(long long)last, ret, count, total);
if (count == 0)
exit(0);
if ( quiet && ! statit )
continue;
for (i = 0; i < count; i++) {
if (! quiet) {
printbstat(&t[i]);
}
if (statit) {
switch(t[i].bs_mode & S_IFMT) {
case S_IFLNK:
cc_readlinkbufsz = MAXPATHLEN;
cc_readlinkbufp = (char *)calloc(
1,
cc_readlinkbufsz);
nread = jdm_readlink(
fshandlep,
&t[i],
cc_readlinkbufp,
cc_readlinkbufsz);
if (verbose && nread > 0)
printf(
"readlink: ino %lld: <%*s>\n",
(long long)t[i].bs_ino,
nread,
cc_readlinkbufp);
free(cc_readlinkbufp);
if ( nread < 0 ) {
printf(
"could not read symlink ino %llu\n",
(unsigned long long)t[i].bs_ino );
printbstat(&t[i]);
}
break;
case S_IFCHR:
case S_IFBLK:
case S_IFIFO:
case S_IFSOCK:
break;
case S_IFREG:
case S_IFDIR:
fd = jdm_open( fshandlep, &t[i], O_RDONLY);
if (fd < 0) {
printf(
"unable to open handle ino %lld: %s\n",
(long long)t[i].bs_ino, strerror(errno));
continue;
}
if (fstat64(fd, &sb) < 0) {
printf(
"unable to stat ino %lld: %s\n",
(long long)t[i].bs_ino, strerror(errno));
}
close(fd);
/*
* Don't compare blksize or blocks,
* they are used differently by stat
* and bstat.
*/
if ( (t[i].bs_ino != sb.st_ino) ||
(t[i].bs_mode != sb.st_mode) ||
(t[i].bs_nlink != sb.st_nlink) ||
(t[i].bs_uid != sb.st_uid) ||
(t[i].bs_gid != sb.st_gid) ||
(t[i].bs_rdev != sb.st_rdev) ||
(t[i].bs_size != sb.st_size) ||
/* (t[i].bs_blksize != sb.st_blksize) || */
(t[i].bs_mtime.tv_sec != sb.st_mtime) ||
(t[i].bs_ctime.tv_sec != sb.st_ctime) ) {
printf("\nstat/bstat missmatch\n");
printbstat(&t[i]);
printstat(&sb);
}
}
}
}
if (debug)
break;
}
if (fsfd)
close(fsfd);
if (ret < 0 )
perror("xfsctl(XFS_IOC_FSBULKSTAT)");
if (verbose)
printf(
"XFS_IOC_FSBULKSTAT test: last=%lld nent=%d ret=%d count=%d\n",
(long long)last, nent, ret, count);
return 1;
}
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