1 // $Id: syscall_setiattr-fscompat.hc,v 1.3 2005/07/15 18:06:27 ensc Exp $ --*- c -*--
3 // Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; version 2 of the License.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #include "ioctl-setext2flags.hc"
24 #include "ioctl-setfilecontext.hc"
25 #include "ioctl-setxflg.hc"
26 #include "ioctl-getxflg.hc"
30 static inline ALWAYSINLINE int
31 vc_set_iattr_fscompat(char const *filename,
33 uint32_t flags, uint32_t mask)
39 fd = open(filename, O_RDONLY|O_NONBLOCK);
40 if (fd==-1) return -1;
42 stat_rc = fstat(fd, &st);
43 if (stat_rc==-1) goto err;
45 if ( (mask&VC_IATTR_IUNLINK) ) {
46 unsigned int const tmp = VC_IMMUTABLE_FILE_FL|VC_IMMUTABLE_LINK_FL;
47 if (vc_X_set_ext2flags(fd,
48 (flags&VC_IATTR_IUNLINK) ? tmp : 0,
49 (flags&VC_IATTR_IUNLINK) ? 0 : tmp)==-1)
53 if ( (mask&VC_IATTR_BARRIER) ) {
54 if ((flags&VC_IATTR_BARRIER)) {
55 if (vc_X_set_ext2flags(fd, VC_IMMUTABLE_LINK_FL, 0)==-1 ||
60 if (vc_X_set_ext2flags(fd, 0, VC_IMMUTABLE_LINK_FL)==-1 ||
66 if ( (mask&VC_IATTR_XID) &&
67 vc_X_set_filecontext(fd, xid)==-1)
70 if ( (mask&(VC_IATTR_HIDE|VC_IATTR_WATCH)) ) {
72 if (vc_X_get_xflg(fd, &tmp)==-1) goto err;
74 tmp &= ~( ((mask&VC_IATTR_HIDE) ? 1 : 0) |
75 ((mask&VC_IATTR_WATCH) ? 2 : 0) );
76 tmp |= ( ((flags&VC_IATTR_HIDE) ? 1 : 0) |
77 ((flags&VC_IATTR_WATCH) ? 2 : 0) );
79 if (vc_X_set_xflg(fd, tmp)==-1) goto err;
86 int old_errno = errno;