int
set_charset(struct iovec **iov, int *iovlen, const char *cs_local, const char *cs_dos)
{
int error;
if (modfind("msdosfs_iconv") < 0)
if (kldload("msdosfs_iconv") < 0 || modfind("msdosfs_iconv") < 0) {
warnx("cannot find or load \"msdosfs_iconv\" kernel module");
return (-1);
}
build_iovec_argf(iov, iovlen, "cs_win", ENCODING_UNICODE);
error = kiconv_add_xlat16_cspairs(ENCODING_UNICODE, cs_local);
if (error && errno != EEXIST)
return (-1);
if (cs_dos != NULL) {
error = kiconv_add_xlat16_cspairs(cs_dos, cs_local);
if (error && errno != EEXIST)
return (-1);
} else {
build_iovec_argf(iov, iovlen, "cs_dos", cs_local);
error = kiconv_add_xlat16_cspair(cs_local, cs_local,
KICONV_FROM_UPPER | KICONV_LOWER);
if (error && errno != EEXIST)
return (-1);
}
return (0);
}
static int
fuse_mount_sys (const char *mountpoint, char *fsname,
unsigned long mountflags, char *mnt_param, int fd)
{
int ret = -1;
unsigned mounted = 0;
char *mnt_param_mnt = NULL;
char *fstype = "fuse.glusterfs";
char *source = fsname;
ret = asprintf (&mnt_param_mnt,
"%s,fd=%i,rootmode=%o,user_id=%i,group_id=%i",
mnt_param, fd, S_IFDIR, getuid (), getgid ());
if (ret == -1) {
GFFUSE_LOGERR ("Out of memory");
goto out;
}
#ifdef __FreeBSD__
struct iovec *iov = NULL;
int iovlen = 0;
build_iovec (&iov, &iovlen, "fstype", "fusefs", -1);
build_iovec (&iov, &iovlen, "subtype", "glusterfs", -1);
build_iovec (&iov, &iovlen, "fspath", mountpoint, -1);
build_iovec (&iov, &iovlen, "from", "/dev/fuse", -1);
build_iovec (&iov, &iovlen, "volname", source, -1);
build_iovec_argf (&iov, &iovlen, "fd", "%d", fd);
build_iovec_argf (&iov, &iovlen, "user_id", "%d", getuid());
build_iovec_argf (&iov, &iovlen, "group_id", "%d", getgid());
ret = nmount (iov, iovlen, mountflags);
#else
ret = mount (source, mountpoint, fstype, mountflags,
mnt_param_mnt);
#endif /* __FreeBSD__ */
#ifdef GF_LINUX_HOST_OS
if (ret == -1 && errno == ENODEV) {
/* fs subtype support was added by 79c0b2df aka
v2.6.21-3159-g79c0b2d. Probably we have an
older kernel ... */
fstype = "fuse";
ret = asprintf (&source, "glusterfs#%s", fsname);
if (ret == -1) {
GFFUSE_LOGERR ("Out of memory");
goto out;
}
ret = mount (source, mountpoint, fstype, mountflags,
mnt_param_mnt);
}
#endif /* GF_LINUX_HOST_OS */
if (ret == -1)
goto out;
else
mounted = 1;
#ifdef GF_LINUX_HOST_OS
if (geteuid () == 0) {
char *newmnt = fuse_mnt_resolve_path ("fuse", mountpoint);
char *mnt_param_mtab = NULL;
if (!newmnt) {
ret = -1;
goto out;
}
ret = asprintf (&mnt_param_mtab, "%s%s",
mountflags & MS_RDONLY ? "ro," : "",
mnt_param);
if (ret == -1)
GFFUSE_LOGERR ("Out of memory");
else {
ret = fuse_mnt_add_mount ("fuse", source, newmnt,
fstype, mnt_param_mtab);
FREE (mnt_param_mtab);
}
FREE (newmnt);
if (ret == -1) {
GFFUSE_LOGERR ("failed to add mtab entry");
goto out;
}
}
#endif /* GF_LINUX_HOST_OS */
out:
if (ret == -1) {
GFFUSE_LOGERR("ret = -1\n");
if (mounted)
umount2 (mountpoint, 2); /* lazy umount */
}
FREE (mnt_param_mnt);
if (source != fsname)
FREE (source);
return ret;
}
int
main(int argc, char *argv[])
{
struct iovec *iov;
unsigned int iovlen;
struct smb_ctx sctx, *ctx = &sctx;
struct stat st;
#ifdef APPLE
extern void dropsuid();
extern int loadsmbvfs();
#else
struct xvfsconf vfc;
#endif
char *next, *p, *val;
int opt, error, mntflags, caseopt, fd;
uid_t uid;
gid_t gid;
mode_t dir_mode, file_mode;
char errmsg[255] = { 0 };
iov = NULL;
iovlen = 0;
fd = 0;
uid = (uid_t)-1;
gid = (gid_t)-1;
caseopt = 0;
file_mode = 0;
dir_mode = 0;
#ifdef APPLE
dropsuid();
#endif
if (argc == 2) {
if (strcmp(argv[1], "-h") == 0) {
usage();
}
}
if (argc < 3)
usage();
#ifdef APPLE
error = loadsmbvfs();
#else
error = getvfsbyname(smbfs_vfsname, &vfc);
if (error) {
if (kldload(smbfs_vfsname) < 0)
err(EX_OSERR, "kldload(%s)", smbfs_vfsname);
error = getvfsbyname(smbfs_vfsname, &vfc);
}
#endif
if (error)
errx(EX_OSERR, "SMB filesystem is not available");
if (smb_lib_init() != 0)
exit(1);
mntflags = error = 0;
caseopt = SMB_CS_NONE;
if (smb_ctx_init(ctx, argc, argv, SMBL_SHARE, SMBL_SHARE, SMB_ST_DISK) != 0)
exit(1);
if (smb_ctx_readrc(ctx) != 0)
exit(1);
if (smb_rc)
rc_close(smb_rc);
while ((opt = getopt(argc, argv, STDPARAM_OPT"c:d:f:g:l:n:o:u:w:")) != -1) {
switch (opt) {
case STDPARAM_ARGS:
error = smb_ctx_opt(ctx, opt, optarg);
if (error)
exit(1);
break;
case 'u': {
struct passwd *pwd;
pwd = isdigit(optarg[0]) ?
getpwuid(atoi(optarg)) : getpwnam(optarg);
if (pwd == NULL)
errx(EX_NOUSER, "unknown user '%s'", optarg);
uid = pwd->pw_uid;
break;
}
case 'g': {
struct group *grp;
grp = isdigit(optarg[0]) ?
getgrgid(atoi(optarg)) : getgrnam(optarg);
if (grp == NULL)
errx(EX_NOUSER, "unknown group '%s'", optarg);
gid = grp->gr_gid;
break;
}
case 'd':
errno = 0;
dir_mode = strtol(optarg, &next, 8);
if (errno || *next != 0)
errx(EX_DATAERR, "invalid value for directory mode");
break;
case 'f':
errno = 0;
file_mode = strtol(optarg, &next, 8);
if (errno || *next != 0)
errx(EX_DATAERR, "invalid value for file mode");
break;
case '?':
usage();
/*NOTREACHED*/
case 'n': {
char *inp, *nsp;
nsp = inp = optarg;
while ((nsp = strsep(&inp, ",;:")) != NULL) {
if (strcasecmp(nsp, "LONG") == 0) {
build_iovec(&iov, &iovlen,
"nolong", NULL, 0);
} else {
errx(EX_DATAERR,
"unknown suboption '%s'", nsp);
}
}
break;
};
case 'o':
getmntopts(optarg, mopts, &mntflags, 0);
p = strchr(optarg, '=');
val = NULL;
if (p != NULL) {
*p = '\0';
val = p + 1;
}
build_iovec(&iov, &iovlen, optarg, val, (size_t)-1);
break;
case 'c':
switch (optarg[0]) {
case 'l':
caseopt |= SMB_CS_LOWER;
break;
case 'u':
caseopt |= SMB_CS_UPPER;
break;
default:
errx(EX_DATAERR, "invalid suboption '%c' for -c",
optarg[0]);
}
break;
default:
usage();
}
}
if (optind == argc - 2)
optind++;
if (optind != argc - 1)
usage();
realpath(argv[optind], mount_point);
if (stat(mount_point, &st) == -1)
err(EX_OSERR, "could not find mount point %s", mount_point);
if (!S_ISDIR(st.st_mode)) {
errno = ENOTDIR;
err(EX_OSERR, "can't mount on %s", mount_point);
}
/*
if (smb_getextattr(mount_point, &einfo) == 0)
errx(EX_OSERR, "can't mount on %s twice", mount_point);
*/
if (uid == (uid_t)-1)
uid = st.st_uid;
if (gid == (gid_t)-1)
gid = st.st_gid;
if (file_mode == 0 )
file_mode = st.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
if (dir_mode == 0) {
dir_mode = file_mode;
if (dir_mode & S_IRUSR)
dir_mode |= S_IXUSR;
if (dir_mode & S_IRGRP)
dir_mode |= S_IXGRP;
if (dir_mode & S_IROTH)
dir_mode |= S_IXOTH;
}
/*
* For now, let connection be private for this mount
*/
ctx->ct_ssn.ioc_opt |= SMBVOPT_PRIVATE;
ctx->ct_ssn.ioc_owner = ctx->ct_sh.ioc_owner = 0; /* root */
ctx->ct_ssn.ioc_group = ctx->ct_sh.ioc_group = gid;
opt = 0;
if (dir_mode & S_IXGRP)
opt |= SMBM_EXECGRP;
if (dir_mode & S_IXOTH)
opt |= SMBM_EXECOTH;
ctx->ct_ssn.ioc_rights |= opt;
ctx->ct_sh.ioc_rights |= opt;
error = smb_ctx_resolve(ctx);
if (error)
exit(1);
error = smb_ctx_lookup(ctx, SMBL_SHARE, SMBLK_CREATE);
if (error) {
exit(1);
}
fd = ctx->ct_fd;
build_iovec(&iov, &iovlen, "fstype", strdup("smbfs"), -1);
build_iovec(&iov, &iovlen, "fspath", mount_point, -1);
build_iovec_argf(&iov, &iovlen, "fd", "%d", fd);
build_iovec(&iov, &iovlen, "mountpoint", mount_point, -1);
build_iovec_argf(&iov, &iovlen, "uid", "%d", uid);
build_iovec_argf(&iov, &iovlen, "gid", "%d", gid);
build_iovec_argf(&iov, &iovlen, "file_mode", "%d", file_mode);
build_iovec_argf(&iov, &iovlen, "dir_mode", "%d", dir_mode);
build_iovec_argf(&iov, &iovlen, "caseopt", "%d", caseopt);
build_iovec(&iov, &iovlen, "errmsg", errmsg, sizeof errmsg);
error = nmount(iov, iovlen, mntflags);
smb_ctx_done(ctx);
if (error) {
smb_error("mount error: %s %s", error, mount_point, errmsg);
exit(1);
}
return 0;
}
int
main(int argc, char **argv)
{
struct iovec *iov = NULL;
int iovlen = 0;
struct stat sb;
int c, set_gid, set_uid, set_mask, set_dirmask;
char *dev, *dir, mntpath[MAXPATHLEN], *csp;
char fstype[] = "msdosfs";
char errmsg[255] = {0};
char *cs_dos = NULL;
char *cs_local = NULL;
mode_t mask = 0, dirmask = 0;
uid_t uid = 0;
gid_t gid = 0;
set_gid = set_uid = set_mask = set_dirmask = 0;
while ((c = getopt(argc, argv, "sl9u:g:m:M:o:L:D:W:")) != -1) {
switch (c) {
case 's':
build_iovec(&iov, &iovlen, "shortnames", NULL, (size_t)-1);
break;
case 'l':
build_iovec(&iov, &iovlen, "longnames", NULL, (size_t)-1);
break;
case '9':
build_iovec_argf(&iov, &iovlen, "nowin95", "", (size_t)-1);
break;
case 'u':
uid = a_uid(optarg);
set_uid = 1;
break;
case 'g':
gid = a_gid(optarg);
set_gid = 1;
break;
case 'm':
mask = a_mask(optarg);
set_mask = 1;
break;
case 'M':
dirmask = a_mask(optarg);
set_dirmask = 1;
break;
case 'L': {
const char *quirk = NULL;
if (setlocale(LC_CTYPE, optarg) == NULL)
err(EX_CONFIG, "%s", optarg);
csp = strchr(optarg,'.');
if (!csp)
err(EX_CONFIG, "%s", optarg);
quirk = kiconv_quirkcs(csp + 1, KICONV_VENDOR_MICSFT);
build_iovec_argf(&iov, &iovlen, "cs_local", quirk);
cs_local = strdup(quirk);
}
break;
case 'D':
cs_dos = strdup(optarg);
build_iovec_argf(&iov, &iovlen, "cs_dos", cs_dos, (size_t)-1);
break;
case 'o': {
char *p = NULL;
char *val = strdup("");
p = strchr(optarg, '=');
if (p != NULL) {
free(val);
*p = '\0';
val = p + 1;
}
build_iovec(&iov, &iovlen, optarg, val, (size_t)-1);
}
break;
case 'W':
if (strcmp(optarg, "iso22dos") == 0) {
cs_local = strdup("ISO8859-2");
cs_dos = strdup("CP852");
} else if (strcmp(optarg, "iso72dos") == 0) {
cs_local = strdup("ISO8859-7");
cs_dos = strdup("CP737");
} else if (strcmp(optarg, "koi2dos") == 0) {
cs_local = strdup("KOI8-R");
cs_dos = strdup("CP866");
} else if (strcmp(optarg, "koi8u2dos") == 0) {
cs_local = strdup("KOI8-U");
cs_dos = strdup("CP866");
} else {
err(EX_NOINPUT, "%s", optarg);
}
build_iovec(&iov, &iovlen, "cs_local", cs_local, (size_t)-1);
build_iovec(&iov, &iovlen, "cs_dos", cs_dos, (size_t)-1);
break;
case '?':
default:
usage();
break;
}
}
if (optind + 2 != argc)
usage();
if (set_mask && !set_dirmask) {
dirmask = mask;
set_dirmask = 1;
}
else if (set_dirmask && !set_mask) {
mask = dirmask;
set_mask = 1;
}
dev = argv[optind];
dir = argv[optind + 1];
if (cs_local != NULL) {
if (set_charset(&iov, &iovlen, cs_local, cs_dos) == -1)
err(EX_OSERR, "msdosfs_iconv");
build_iovec_argf(&iov, &iovlen, "kiconv", "");
} else if (cs_dos != NULL) {
build_iovec_argf(&iov, &iovlen, "cs_local", "ISO8859-1");
if (set_charset(&iov, &iovlen, "ISO8859-1", cs_dos) == -1)
err(EX_OSERR, "msdosfs_iconv");
build_iovec_argf(&iov, &iovlen, "kiconv", "");
}
/*
* Resolve the mountpoint with realpath(3) and remove unnecessary
* slashes from the devicename if there are any.
*/
if (checkpath(dir, mntpath) != 0)
err(EX_USAGE, "%s", mntpath);
(void)rmslashes(dev, dev);
if (!set_gid || !set_uid || !set_mask) {
if (stat(mntpath, &sb) == -1)
err(EX_OSERR, "stat %s", mntpath);
if (!set_uid)
uid = sb.st_uid;
if (!set_gid)
gid = sb.st_gid;
if (!set_mask)
mask = dirmask =
sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
}
build_iovec(&iov, &iovlen, "fstype", fstype, (size_t)-1);
build_iovec(&iov, &iovlen, "fspath", mntpath, (size_t)-1);
build_iovec(&iov, &iovlen, "from", dev, (size_t)-1);
build_iovec(&iov, &iovlen, "errmsg", errmsg, sizeof(errmsg));
build_iovec_argf(&iov, &iovlen, "uid", "%d", uid);
build_iovec_argf(&iov, &iovlen, "gid", "%u", gid);
build_iovec_argf(&iov, &iovlen, "mask", "%u", mask);
build_iovec_argf(&iov, &iovlen, "dirmask", "%u", dirmask);
if (nmount(iov, iovlen, 0) < 0) {
if (errmsg[0])
err(1, "%s: %s", dev, errmsg);
else
err(1, "%s", dev);
}
exit (0);
}
int
main(int argc, char **argv)
{
struct iovec *iov;
int iovlen;
int ch, mntflags;
char *dev, *dir, *p, *val, mntpath[MAXPATHLEN];
int verbose;
int ssector; /* starting sector, 0 for 1st session */
char fstype[] = "cd9660";
iov = NULL;
iovlen = 0;
mntflags = verbose = 0;
ssector = -1;
while ((ch = getopt(argc, argv, "begjo:rs:vC:")) != -1)
switch (ch) {
case 'b':
build_iovec(&iov, &iovlen, "brokenjoliet", NULL, (size_t)-1);
break;
case 'e':
build_iovec(&iov, &iovlen, "extatt", NULL, (size_t)-1);
break;
case 'g':
build_iovec(&iov, &iovlen, "gens", NULL, (size_t)-1);
break;
case 'j':
build_iovec(&iov, &iovlen, "nojoliet", NULL, (size_t)-1);
break;
case 'o':
getmntopts(optarg, mopts, &mntflags, NULL);
p = strchr(optarg, '=');
val = NULL;
if (p != NULL) {
*p = '\0';
val = p + 1;
}
build_iovec(&iov, &iovlen, optarg, val, (size_t)-1);
break;
case 'r':
build_iovec(&iov, &iovlen, "norrip", NULL, (size_t)-1);
break;
case 's':
ssector = atoi(optarg);
break;
case 'v':
verbose++;
break;
case 'C':
if (set_charset(&iov, &iovlen, optarg) == -1)
err(EX_OSERR, "cd9660_iconv");
build_iovec(&iov, &iovlen, "kiconv", NULL, (size_t)-1);
break;
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if (argc != 2)
usage();
dev = argv[0];
dir = argv[1];
/*
* Resolve the mountpoint with realpath(3) and remove unnecessary
* slashes from the devicename if there are any.
*/
if (checkpath(dir, mntpath) != 0)
err(1, "%s", mntpath);
(void)rmslashes(dev, dev);
if (ssector == -1) {
/*
* The start of the session has not been specified on
* the command line. If we can successfully read the
* TOC of a CD-ROM, use the last data track we find.
* Otherwise, just use 0, in order to mount the very
* first session. This is compatible with the
* historic behaviour of mount_cd9660(8). If the user
* has specified -s <ssector> above, we don't get here
* and leave the user's will.
*/
if ((ssector = get_ssector(dev)) == -1) {
if (verbose)
printf("could not determine starting sector, "
"using very first session\n");
ssector = 0;
} else if (verbose)
printf("using starting sector %d\n", ssector);
}
mntflags |= MNT_RDONLY;
build_iovec(&iov, &iovlen, "fstype", fstype, (size_t)-1);
build_iovec(&iov, &iovlen, "fspath", mntpath, (size_t)-1);
build_iovec(&iov, &iovlen, "from", dev, (size_t)-1);
build_iovec_argf(&iov, &iovlen, "ssector", "%d", ssector);
if (nmount(iov, iovlen, mntflags) < 0)
err(1, "%s", dev);
exit(0);
}
int main( int argc, char **argv ) {
struct iovec *iov;
int iovlen;
int ch, mntflags;
char *dev, *dir, *p, *val, mntpath[MAXPATHLEN];
int verbose;
int ssector;
char fstype[] = "cd9660";
iov = NULL;
iovlen = 0;
mntflags = verbose = 0;
ssector = -1;
while ( ( ch = getopt( argc, argv, "begjo:rs:vC:" ) ) != -1 )
switch ( ch ) {
case 'b':
build_iovec( &iov, &iovlen, "brokenjoliet", NULL, ( size_t ) - 1 );
break;
case 'e':
build_iovec( &iov, &iovlen, "extatt", NULL, ( size_t ) - 1 );
break;
case 'g':
build_iovec( &iov, &iovlen, "gens", NULL, ( size_t ) - 1 );
break;
case 'j':
build_iovec( &iov, &iovlen, "nojoliet", NULL, ( size_t ) - 1 );
break;
case 'o':
getmntopts( optarg, mopts, &mntflags, NULL );
p = strchr( optarg, '=' );
val = NULL;
if ( p != NULL ) {
*p = '\0';
val = p + 1;
}
build_iovec( &iov, &iovlen, optarg, val, ( size_t ) - 1 );
break;
case 'r':
build_iovec( &iov, &iovlen, "norrip", NULL, ( size_t ) - 1 );
break;
case 's':
ssector = atoi( optarg );
break;
case 'v':
verbose++;
break;
case 'C':
if ( set_charset( &iov, &iovlen, optarg ) == -1 ) err( EX_OSERR, "cd9660_iconv" );
build_iovec( &iov, &iovlen, "kiconv", NULL, ( size_t ) - 1 );
break;
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if ( argc != 2 ) usage();
dev = argv[0];
dir = argv[1];
if ( checkpath( dir, mntpath ) != 0 ) err( 1, "%s", mntpath );
(void) rmslashes( dev, dev );
if ( ssector == -1 ) {
if ( ( ssector = get_ssector( dev ) ) == -1 ) {
if ( verbose ) printf( "could not determine starting sector, "
"using very first session\n" );
ssector = 0;
} else if ( verbose ) printf( "using starting sector %d\n", ssector );
}
mntflags |= MNT_RDONLY;
build_iovec( &iov, &iovlen, "fstype", fstype, ( size_t ) - 1 );
build_iovec( &iov, &iovlen, "fspath", mntpath, ( size_t ) - 1 );
build_iovec( &iov, &iovlen, "from", dev, ( size_t ) - 1 );
build_iovec_argf( &iov, &iovlen, "ssector", "%d", ssector );
if ( nmount( iov, iovlen, mntflags ) < 0 ) err( 1, "%s", dev );
exit( 0 );
}
int
main(int argc, char *argv[])
{
struct stat stbuf;
struct statfs statfsbuf, totalbuf;
struct maxwidths maxwidths;
struct statfs *mntbuf;
#ifdef MOUNT_CHAR_DEVS
struct iovec *iov = NULL;
#endif
const char *fstype;
#ifdef MOUNT_CHAR_DEVS
char *mntpath;
char errmsg[255] = {0};
#endif
char *mntpt;
const char **vfslist;
int i, mntsize;
int ch, rv;
#ifdef MOUNT_CHAR_DEVS
int iovlen = 0;
#endif
fstype = "ufs";
(void)setlocale(LC_ALL, "");
memset(&maxwidths, 0, sizeof(maxwidths));
memset(&totalbuf, 0, sizeof(totalbuf));
totalbuf.f_bsize = DEV_BSIZE;
strlcpy(totalbuf.f_mntfromname, "total", MNAMELEN);
vfslist = NULL;
argc = xo_parse_args(argc, argv);
if (argc < 0)
exit(1);
while ((ch = getopt(argc, argv, "abcgHhiklmnPt:T,")) != -1)
switch (ch) {
case 'a':
aflag = 1;
break;
case 'b':
/* FALLTHROUGH */
case 'P':
/*
* POSIX specifically discusses the behavior of
* both -k and -P. It states that the blocksize should
* be set to 1024. Thus, if this occurs, simply break
* rather than clobbering the old blocksize.
*/
if (kflag)
break;
setenv("BLOCKSIZE", "512", 1);
hflag = 0;
break;
case 'c':
cflag = 1;
break;
case 'g':
setenv("BLOCKSIZE", "1g", 1);
hflag = 0;
break;
case 'H':
hflag = UNITS_SI;
break;
case 'h':
hflag = UNITS_2;
break;
case 'i':
iflag = 1;
break;
case 'k':
kflag++;
setenv("BLOCKSIZE", "1024", 1);
hflag = 0;
break;
case 'l':
/* Ignore duplicate -l */
if (lflag)
break;
if (vfslist != NULL)
xo_errx(1, "-l and -t are mutually exclusive.");
vfslist = makevfslist(makenetvfslist());
lflag = 1;
break;
case 'm':
setenv("BLOCKSIZE", "1m", 1);
hflag = 0;
break;
case 'n':
nflag = 1;
break;
case 't':
if (lflag)
xo_errx(1, "-l and -t are mutually exclusive.");
if (vfslist != NULL)
xo_errx(1, "only one -t option may be specified");
fstype = optarg;
vfslist = makevfslist(optarg);
break;
case 'T':
Tflag = 1;
break;
case ',':
thousands = 1;
break;
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
rv = 0;
if (!*argv) {
/* everything (modulo -t) */
mntsize = getmntinfo(&mntbuf, MNT_NOWAIT);
mntsize = regetmntinfo(&mntbuf, mntsize, vfslist);
} else {
/* just the filesystems specified on the command line */
mntbuf = malloc(argc * sizeof(*mntbuf));
if (mntbuf == NULL)
xo_err(1, "malloc()");
mntsize = 0;
/* continued in for loop below */
}
xo_open_container("storage-system-information");
xo_open_list("filesystem");
/* iterate through specified filesystems */
for (; *argv; argv++) {
if (stat(*argv, &stbuf) < 0) {
if ((mntpt = getmntpt(*argv)) == NULL) {
xo_warn("%s", *argv);
rv = 1;
continue;
}
#ifdef MOUNT_CHAR_DEVS
} else if (S_ISCHR(stbuf.st_mode)) {
if ((mntpt = getmntpt(*argv)) == NULL) {
mdev.fspec = *argv;
mntpath = strdup("/tmp/df.XXXXXX");
if (mntpath == NULL) {
xo_warn("strdup failed");
rv = 1;
continue;
}
mntpt = mkdtemp(mntpath);
if (mntpt == NULL) {
xo_warn("mkdtemp(\"%s\") failed", mntpath);
rv = 1;
free(mntpath);
continue;
}
if (iov != NULL)
free_iovec(&iov, &iovlen);
build_iovec_argf(&iov, &iovlen, "fstype", "%s",
fstype);
build_iovec_argf(&iov, &iovlen, "fspath", "%s",
mntpath);
build_iovec_argf(&iov, &iovlen, "from", "%s",
*argv);
build_iovec(&iov, &iovlen, "errmsg", errmsg,
sizeof(errmsg));
if (nmount(iov, iovlen,
MNT_RDONLY|MNT_NOEXEC) < 0) {
if (errmsg[0])
xo_warn("%s: %s", *argv,
errmsg);
else
xo_warn("%s", *argv);
rv = 1;
(void)rmdir(mntpt);
free(mntpath);
continue;
} else if (statfs(mntpt, &statfsbuf) == 0) {
statfsbuf.f_mntonname[0] = '\0';
prtstat(&statfsbuf, &maxwidths);
if (cflag)
addstat(&totalbuf, &statfsbuf);
} else {
xo_warn("%s", *argv);
rv = 1;
}
(void)unmount(mntpt, 0);
(void)rmdir(mntpt);
free(mntpath);
continue;
}
#endif
} else
mntpt = *argv;
/*
* Statfs does not take a `wait' flag, so we cannot
* implement nflag here.
*/
if (statfs(mntpt, &statfsbuf) < 0) {
xo_warn("%s", mntpt);
rv = 1;
continue;
}
/*
* Check to make sure the arguments we've been given are
* satisfied. Return an error if we have been asked to
* list a mount point that does not match the other args
* we've been given (-l, -t, etc.).
*/
if (checkvfsname(statfsbuf.f_fstypename, vfslist)) {
rv = 1;
continue;
}
/* the user asked for it, so ignore the ignore flag */
statfsbuf.f_flags &= ~MNT_IGNORE;
/* add to list */
mntbuf[mntsize++] = statfsbuf;
}
memset(&maxwidths, 0, sizeof(maxwidths));
for (i = 0; i < mntsize; i++) {
if (aflag || (mntbuf[i].f_flags & MNT_IGNORE) == 0) {
update_maxwidths(&maxwidths, &mntbuf[i]);
if (cflag)
addstat(&totalbuf, &mntbuf[i]);
}
}
for (i = 0; i < mntsize; i++)
if (aflag || (mntbuf[i].f_flags & MNT_IGNORE) == 0)
prtstat(&mntbuf[i], &maxwidths);
xo_close_list("filesystem");
if (cflag)
prtstat(&totalbuf, &maxwidths);
xo_close_container("storage-system-information");
xo_finish();
exit(rv);
}