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089f7f5913
Swing most of the inline functions and unicode tables into nls from the copy in smb/server. This is UCS-2 rather than most of the rest of the code in NLS, but it currently seems like the best place for it. The actual unicode.c implementations vary much more between server and client so they're unmoved. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Reviewed-by: Dave Kleikamp <dave.kleikamp@oracle.com> Signed-off-by: Steve French <stfrench@microsoft.com>
147 lines
6.7 KiB
C
147 lines
6.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Some of the source code in this file came from fs/cifs/uniupr.h
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* Copyright (c) International Business Machines Corp., 2000,2002
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*
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* Some of the source code in this file came from fs/cifs/cifs_unicode.c
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*
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* Copyright (c) International Business Machines Corp., 2000,2009
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* Modified by Steve French (sfrench@us.ibm.com)
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* Modified by Namjae Jeon (linkinjeon@kernel.org)
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*
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*/
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#include <linux/fs.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <asm/unaligned.h>
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#include "nls_ucs2_utils.h"
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MODULE_LICENSE("GPL");
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/*
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* Latin upper case
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*/
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signed char NlsUniUpperTable[512] = {
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 000-00f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 010-01f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 020-02f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 030-03f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 040-04f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 050-05f */
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0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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-32, -32, -32, -32, -32, /* 060-06f */
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-32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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-32, 0, 0, 0, 0, 0, /* 070-07f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 080-08f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 090-09f */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0a0-0af */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0b0-0bf */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0c0-0cf */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0d0-0df */
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-32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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-32, -32, -32, -32, -32, -32, /* 0e0-0ef */
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-32, -32, -32, -32, -32, -32, -32, 0, -32, -32,
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-32, -32, -32, -32, -32, 121, /* 0f0-0ff */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 100-10f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 110-11f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 120-12f */
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0, 0, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, /* 130-13f */
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-1, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, /* 140-14f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 150-15f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 160-16f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, /* 170-17f */
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0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, /* 180-18f */
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0, 0, -1, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, /* 190-19f */
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0, -1, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, /* 1a0-1af */
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-1, 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, /* 1b0-1bf */
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0, 0, 0, 0, 0, -1, -2, 0, -1, -2, 0, -1, -2, 0, -1, 0, /* 1c0-1cf */
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-1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -79, 0, -1, /* 1d0-1df */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e0-1ef */
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0, 0, -1, -2, 0, -1, 0, 0, 0, -1, 0, -1, 0, -1, 0, -1, /* 1f0-1ff */
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};
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EXPORT_SYMBOL_GPL(NlsUniUpperTable);
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/* Upper case range - Greek */
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static signed char UniCaseRangeU03a0[47] = {
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -38, -37, -37, -37, /* 3a0-3af */
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0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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-32, -32, -32, -32, /* 3b0-3bf */
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-32, -32, -31, -32, -32, -32, -32, -32, -32, -32, -32, -32, -64,
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-63, -63,
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};
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/* Upper case range - Cyrillic */
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static signed char UniCaseRangeU0430[48] = {
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-32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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-32, -32, -32, -32, /* 430-43f */
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-32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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-32, -32, -32, -32, /* 440-44f */
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0, -80, -80, -80, -80, -80, -80, -80, -80, -80, -80,
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-80, -80, 0, -80, -80, /* 450-45f */
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};
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/* Upper case range - Extended cyrillic */
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static signed char UniCaseRangeU0490[61] = {
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 490-49f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 4a0-4af */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 4b0-4bf */
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0, 0, -1, 0, -1, 0, 0, 0, -1, 0, 0, 0, -1,
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};
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/* Upper case range - Extended latin and greek */
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static signed char UniCaseRangeU1e00[509] = {
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e00-1e0f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e10-1e1f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e20-1e2f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e30-1e3f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e40-1e4f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e50-1e5f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e60-1e6f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e70-1e7f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e80-1e8f */
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0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, -59, 0, -1, 0, -1, /* 1e90-1e9f */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ea0-1eaf */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1eb0-1ebf */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ec0-1ecf */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ed0-1edf */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ee0-1eef */
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0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, 0, /* 1ef0-1eff */
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8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f00-1f0f */
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8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f10-1f1f */
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8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f20-1f2f */
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8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f30-1f3f */
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8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f40-1f4f */
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0, 8, 0, 8, 0, 8, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f50-1f5f */
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8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f60-1f6f */
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74, 74, 86, 86, 86, 86, 100, 100, 0, 0, 112, 112,
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126, 126, 0, 0, /* 1f70-1f7f */
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8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f80-1f8f */
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8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f90-1f9f */
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8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fa0-1faf */
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8, 8, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fb0-1fbf */
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0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fc0-1fcf */
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8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fd0-1fdf */
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8, 8, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fe0-1fef */
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0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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};
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/* Upper case range - Wide latin */
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static signed char UniCaseRangeUff40[27] = {
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0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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-32, -32, -32, -32, -32, /* ff40-ff4f */
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-32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
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};
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/*
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* Upper Case Range
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*/
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const struct UniCaseRange NlsUniUpperRange[] = {
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{0x03a0, 0x03ce, UniCaseRangeU03a0},
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{0x0430, 0x045f, UniCaseRangeU0430},
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{0x0490, 0x04cc, UniCaseRangeU0490},
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{0x1e00, 0x1ffc, UniCaseRangeU1e00},
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{0xff40, 0xff5a, UniCaseRangeUff40},
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{0}
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};
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EXPORT_SYMBOL_GPL(NlsUniUpperRange);
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