BLSetTypeAndCreator.c   [plain text]

/*
 * 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@
 */
/*
 *  BLSetTypeAndCreator.c
 *  bless
 *
 *  Created by Shantonu Sen <ssen@apple.com> on Tue Apr 17 2001.
 *  Copyright (c) 2001-2007 Apple Inc. All Rights Reserved.
 *
 *  $Id: BLSetTypeAndCreator.c,v 1.15 2006/02/20 22:49:54 ssen Exp $
 *
 */

#include <CoreFoundation/CoreFoundation.h>

#include <sys/types.h>
#include <unistd.h>
#include <sys/attr.h>

#include "bless.h"
#include "bless_private.h"

struct fileinfobuf {
  uint32_t info_length;
  uint32_t finderinfo[8];
}; 


int BLSetTypeAndCreator(BLContextPtr context, const char * path, uint32_t type, uint32_t creator) {
    struct attrlist		alist;
    struct fileinfobuf          finfo;
    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) return 1;

    finfo.finderinfo[0] = CFSwapInt32HostToBig(type);
    finfo.finderinfo[1] = CFSwapInt32HostToBig(creator);

    err = setattrlist(path, &alist, &finfo.finderinfo, sizeof(finfo.finderinfo), 0);
    if(err) return 2;

    return 0;
}