/* * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * getFinderFlag.c * bless * * Created by Shantonu Sen <ssen@apple.com> on Thu Jul 05 2001. * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved. * * $Id: BLSetFinderFlag.c,v 1.17 2006/02/20 22:49:54 ssen Exp $ * */ #include <CoreFoundation/CoreFoundation.h> #include <sys/types.h> #include <sys/attr.h> #include <unistd.h> #include "bless.h" #include "bless_private.h" struct TwoUInt16 { uint16_t first; uint16_t second; }; struct fileinfobuf { uint32_t info_length; uint32_t finderinfo[8]; }; int BLSetFinderFlag(BLContextPtr context, const char * path, uint16_t flag, int setval) { struct attrlist alist; struct fileinfobuf finfo; struct TwoUInt16 *twoUint = (struct TwoUInt16 *)&finfo.finderinfo[2]; int err; alist.bitmapcount = 5; alist.reserved = 0; alist.commonattr = ATTR_CMN_FNDRINFO; alist.volattr = 0; alist.dirattr = 0; alist.fileattr = 0; alist.forkattr = 0; err = getattrlist(path, &alist, &finfo, sizeof(finfo), 0); if(err) { contextprintf(context, kBLLogLevelError, "Can't file information for %s\n", path ); return 1; } if(setval) { /* we want to set the bit. so OR with the flag */ twoUint->first |= CFSwapInt16HostToBig(flag); } else { /* AND with a mask that excludes flag*/ uint16_t mask = CFSwapInt16HostToBig(flag);; mask = ~mask; twoUint->first &= mask; } err = setattrlist(path, &alist, &finfo.finderinfo, sizeof(finfo.finderinfo), 0); if(err) { contextprintf(context, kBLLogLevelError, "Error while setting file information for %s\n", path ); return 2; } return 0; }