static int do_set_xattr_bsd(struct asfd *asfd,
const char *path,
const char *xattrtext, size_t xlen, struct cntr *cntr)
{
int ret=-1;
size_t l=0;
char *data=NULL;
char *value=NULL;
char *nspace=NULL;
data=(char *)xattrtext;
l=xlen;
while(l>0)
{
ssize_t cnt;
ssize_t vlen=0;
int cnspace=0;
char *name=NULL;
if(!(nspace=get_next_xattr_str(asfd, &data, &l,
cntr, &vlen, path))
|| !(value=get_next_xattr_str(asfd, &data, &l,
cntr, &vlen, path)))
goto end;
// Need to split the name into two parts.
if(!(name=strchr(nspace, '.')))
{
logw(asfd, cntr,
"could not split %s into namespace and name on %s\n",
nspace, path);
goto end;
}
*name='\0';
name++;
if(extattr_string_to_namespace(nspace, &cnspace))
{
logw(asfd, cntr,
"could not convert %s into namespace on %s\n",
nspace, path);
goto end;
}
//printf("set_link: %d %s %s %s\n", cnspace, nspace, name, value);
if((cnt=extattr_set_link(path,
cnspace, name, value, vlen))!=vlen)
{
logw(asfd, cntr,
"extattr_set_link error on %s %zd!=%zd: %s\n",
path, cnt, vlen, strerror(errno));
goto end;
}
free_w(&nspace);
free_w(&value);
}
ret=0;
end:
free_w(&nspace);
free_w(&value);
return ret;
}
int
main(int argc, char *argv[])
{
char *buf, *visbuf, *p;
const char *options, *attrname;
size_t len;
ssize_t ret;
int buflen, visbuflen, ch, error, i, arg_counter, attrnamespace,
minargc;
int flag_force = 0;
int flag_nofollow = 0;
int flag_null = 0;
int flag_quiet = 0;
int flag_string = 0;
int flag_hex = 0;
visbuflen = buflen = 0;
visbuf = buf = NULL;
p = basename(argv[0]);
if (p == NULL)
p = argv[0];
if (!strcmp(p, "getextattr")) {
what = EAGET;
options = "fhqsx";
minargc = 3;
} else if (!strcmp(p, "setextattr")) {
what = EASET;
options = "fhnq";
minargc = 4;
} else if (!strcmp(p, "rmextattr")) {
what = EARM;
options = "fhq";
minargc = 3;
} else if (!strcmp(p, "lsextattr")) {
what = EALS;
options = "fhq";
minargc = 2;
} else {
usage();
}
while ((ch = getopt(argc, argv, options)) != -1) {
switch (ch) {
case 'f':
flag_force = 1;
break;
case 'h':
flag_nofollow = 1;
break;
case 'n':
flag_null = 1;
break;
case 'q':
flag_quiet = 1;
break;
case 's':
flag_string = 1;
break;
case 'x':
flag_hex = 1;
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc < minargc)
usage();
error = extattr_string_to_namespace(argv[0], &attrnamespace);
if (error)
err(-1, "%s", argv[0]);
argc--; argv++;
if (what != EALS) {
attrname = argv[0];
argc--; argv++;
} else
attrname = NULL;
if (what == EASET) {
mkbuf(&buf, &buflen, strlen(argv[0]) + 1);
strcpy(buf, argv[0]);
argc--; argv++;
}
for (arg_counter = 0; arg_counter < argc; arg_counter++) {
switch (what) {
case EARM:
if (flag_nofollow)
error = extattr_delete_link(argv[arg_counter],
attrnamespace, attrname);
else
error = extattr_delete_file(argv[arg_counter],
attrnamespace, attrname);
if (error >= 0)
continue;
break;
case EASET:
len = strlen(buf) + flag_null;
if (flag_nofollow)
ret = extattr_set_link(argv[arg_counter],
attrnamespace, attrname, buf, len);
else
ret = extattr_set_file(argv[arg_counter],
attrnamespace, attrname, buf, len);
if (ret >= 0) {
if ((size_t)ret != len && !flag_quiet) {
warnx("Set %zd bytes of %zu for %s",
ret, len, attrname);
}
continue;
}
break;
case EALS:
if (flag_nofollow)
ret = extattr_list_link(argv[arg_counter],
attrnamespace, NULL, 0);
else
ret = extattr_list_file(argv[arg_counter],
attrnamespace, NULL, 0);
if (ret < 0)
break;
mkbuf(&buf, &buflen, ret);
if (flag_nofollow)
ret = extattr_list_link(argv[arg_counter],
attrnamespace, buf, buflen);
else
ret = extattr_list_file(argv[arg_counter],
attrnamespace, buf, buflen);
if (ret < 0)
break;
if (!flag_quiet)
printf("%s\t", argv[arg_counter]);
for (i = 0; i < ret; i += ch + 1) {
/* The attribute name length is unsigned. */
ch = (unsigned char)buf[i];
printf("%s%*.*s", i ? "\t" : "",
ch, ch, buf + i + 1);
}
if (!flag_quiet || ret > 0)
printf("\n");
continue;
case EAGET:
if (flag_nofollow)
ret = extattr_get_link(argv[arg_counter],
attrnamespace, attrname, NULL, 0);
else
ret = extattr_get_file(argv[arg_counter],
attrnamespace, attrname, NULL, 0);
if (ret < 0)
break;
mkbuf(&buf, &buflen, ret);
if (flag_nofollow)
ret = extattr_get_link(argv[arg_counter],
attrnamespace, attrname, buf, buflen);
else
ret = extattr_get_file(argv[arg_counter],
attrnamespace, attrname, buf, buflen);
if (ret < 0)
break;
if (!flag_quiet)
printf("%s\t", argv[arg_counter]);
if (flag_string) {
mkbuf(&visbuf, &visbuflen, ret * 4 + 1);
strvisx(visbuf, buf, ret,
VIS_SAFE | VIS_WHITE);
printf("\"%s\"\n", visbuf);
continue;
} else if (flag_hex) {
for (i = 0; i < ret; i++)
printf("%s%02x", i ? " " : "",
buf[i]);
printf("\n");
continue;
} else {
fwrite(buf, ret, 1, stdout);
printf("\n");
continue;
}
default:
break;
}
if (!flag_quiet)
warn("%s: failed", argv[arg_counter]);
if (flag_force)
continue;
return(1);
}
return (0);
}
int
main(int argc, char *argv[])
{
int error = 0, attrnamespace;
if (argc < 2)
usage();
if (!strcmp(argv[1], "start")) {
if (argc != 3)
usage();
error = extattrctl(argv[2], UFS_EXTATTR_CMD_START, NULL, 0,
NULL);
if (error) {
perror("extattrctl start");
return (-1);
}
} else if (!strcmp(argv[1], "stop")) {
if (argc != 3)
usage();
error = extattrctl(argv[2], UFS_EXTATTR_CMD_STOP, NULL, 0,
NULL);
if (error) {
perror("extattrctl stop");
return (-1);
}
} else if (!strcmp(argv[1], "enable")) {
if (argc != 6)
usage();
error = extattr_string_to_namespace(argv[3], &attrnamespace);
if (error) {
perror("extattrctl enable");
return (-1);
}
error = extattrctl(argv[2], UFS_EXTATTR_CMD_ENABLE, argv[5],
attrnamespace, argv[4]);
if (error) {
perror("extattrctl enable");
return (-1);
}
} else if (!strcmp(argv[1], "disable")) {
if (argc != 5)
usage();
error = extattr_string_to_namespace(argv[3], &attrnamespace);
if (error) {
perror("extattrctl disable");
return (-1);
}
error = extattrctl(argv[2], UFS_EXTATTR_CMD_DISABLE, NULL,
attrnamespace, argv[4]);
if (error) {
perror("extattrctl disable");
return (-1);
}
} else if (!strcmp(argv[1], "initattr")) {
argc -= 2;
argv += 2;
error = initattr(argc, argv);
if (error)
return (-1);
} else if (!strcmp(argv[1], "showattr")) {
argc -= 2;
argv += 2;
error = showattr(argc, argv);
if (error)
return (-1);
} else
usage();
return (0);
}
