1/* 2 * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23/* 24 * getFinderFlag.c 25 * bless 26 * 27 * Created by Shantonu Sen <ssen@apple.com> on Thu Jul 05 2001. 28 * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved. 29 * 30 * $Id: BLSetFinderFlag.c,v 1.17 2006/02/20 22:49:54 ssen Exp $ 31 * 32 */ 33 34#include <CoreFoundation/CoreFoundation.h> 35 36#include <sys/types.h> 37#include <sys/attr.h> 38#include <unistd.h> 39 40#include "bless.h" 41#include "bless_private.h" 42 43struct TwoUInt16 { 44 uint16_t first; 45 uint16_t second; 46}; 47 48struct fileinfobuf { 49 uint32_t info_length; 50 uint32_t finderinfo[8]; 51}; 52 53 54int BLSetFinderFlag(BLContextPtr context, const char * path, uint16_t flag, int setval) { 55 struct attrlist alist; 56 struct fileinfobuf finfo; 57 struct TwoUInt16 *twoUint = (struct TwoUInt16 *)&finfo.finderinfo[2]; 58 int err; 59 60 alist.bitmapcount = 5; 61 alist.reserved = 0; 62 alist.commonattr = ATTR_CMN_FNDRINFO; 63 alist.volattr = 0; 64 alist.dirattr = 0; 65 alist.fileattr = 0; 66 alist.forkattr = 0; 67 68 err = getattrlist(path, &alist, &finfo, sizeof(finfo), 0); 69 if(err) { 70 contextprintf(context, kBLLogLevelError, "Can't file information for %s\n", path ); 71 return 1; 72 } 73 74 if(setval) { 75 /* we want to set the bit. so OR with the flag */ 76 twoUint->first |= CFSwapInt16HostToBig(flag); 77 } else { 78 /* AND with a mask that excludes flag*/ 79 uint16_t mask = CFSwapInt16HostToBig(flag);; 80 mask = ~mask; 81 twoUint->first &= mask; 82 } 83 84 err = setattrlist(path, &alist, &finfo.finderinfo, sizeof(finfo.finderinfo), 0); 85 if(err) { 86 contextprintf(context, kBLLogLevelError, "Error while setting file information for %s\n", path ); 87 return 2; 88 } 89 90 return 0; 91} 92