/* * ntfs_collate.h - Defines for collation handling in the NTFS kernel driver. * * Copyright (c) 2006-2008 Anton Altaparmakov. All Rights Reserved. * Portions Copyright (c) 2006-2008 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of Apple Inc. ("Apple") nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * ALTERNATIVELY, provided that this notice and licensing terms are retained in * full, this file may be redistributed and/or modified under the terms of the * GNU General Public License (GPL) Version 2, in which case the provisions of * that version of the GPL will apply to you instead of the license terms * above. You can obtain a copy of the GPL Version 2 at * http://developer.apple.com/opensource/licenses/gpl-2.txt. */ #ifndef _OSX_NTFS_COLLATE_H #define _OSX_NTFS_COLLATE_H #include "ntfs_layout.h" #include "ntfs_types.h" #include "ntfs_volume.h" static inline BOOL ntfs_is_collation_rule_supported(COLLATION_RULE cr) { int i; /* * TODO: We support everything other than COLLATION_UNICODE_STRING at * present but we do a range check in case new collation rules turn up * in later ntfs releases. */ if (cr == COLLATION_UNICODE_STRING) return FALSE; i = le32_to_cpu(cr); if (((i >= 0) && (i <= 0x02)) || ((i >= 0x10) && (i <= 0x13))) return TRUE; return FALSE; } __private_extern__ int ntfs_collate(ntfs_volume *vol, COLLATION_RULE cr, const void *data1, const int data1_len, const void *data2, const int data2_len); #endif /* _OSX_NTFS_COLLATE_H */