fs/jfs: Use common ucs2 upper case table
Use the UCS-2 upper case tables from nls, that are shared with smb. This code in JFS is hard to test, so we're only reusing the same tables (which are identical), not trying to reuse the rest of the helper functions. 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>
This commit is contained in:
Dr. David Alan Gilbert
Steve French
parent
de54845290
commit
f3a9b3758e
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@ -2,6 +2,7 @@
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config JFS_FS
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tristate "JFS filesystem support"
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select NLS
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select NLS_UCS2_UTILS
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select CRC32
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select LEGACY_DIRECT_IO
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help
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@ -9,7 +9,7 @@ jfs-y := super.o file.o inode.o namei.o jfs_mount.o jfs_umount.o \
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jfs_xtree.o jfs_imap.o jfs_debug.o jfs_dmap.o \
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jfs_unicode.o jfs_dtree.o jfs_inode.o jfs_discard.o \
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jfs_extent.o symlink.o jfs_metapage.o \
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jfs_logmgr.o jfs_txnmgr.o jfs_uniupr.o \
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jfs_logmgr.o jfs_txnmgr.o \
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resize.o xattr.o ioctl.o
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jfs-$(CONFIG_JFS_POSIX_ACL) += acl.o
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@ -8,16 +8,9 @@
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#include <linux/slab.h>
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#include <asm/byteorder.h>
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#include "../nls/nls_ucs2_data.h"
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#include "jfs_types.h"
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typedef struct {
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wchar_t start;
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wchar_t end;
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signed char *table;
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} UNICASERANGE;
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extern signed char UniUpperTable[512];
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extern UNICASERANGE UniUpperRange[];
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extern int get_UCSname(struct component_name *, struct dentry *);
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extern int jfs_strfromUCS_le(char *, const __le16 *, int, struct nls_table *);
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@ -107,12 +100,12 @@ static inline wchar_t *UniStrncpy_from_le(wchar_t * ucs1, const __le16 * ucs2,
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*/
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static inline wchar_t UniToupper(wchar_t uc)
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{
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UNICASERANGE *rp;
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const struct UniCaseRange *rp;
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if (uc < sizeof(UniUpperTable)) { /* Latin characters */
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return uc + UniUpperTable[uc]; /* Use base tables */
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if (uc < sizeof(NlsUniUpperTable)) { /* Latin characters */
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return uc + NlsUniUpperTable[uc]; /* Use base tables */
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} else {
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rp = UniUpperRange; /* Use range tables */
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rp = NlsUniUpperRange; /* Use range tables */
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while (rp->start) {
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if (uc < rp->start) /* Before start of range */
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return uc; /* Uppercase = input */
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@ -1,121 +0,0 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) International Business Machines Corp., 2000-2002
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*/
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#include <linux/fs.h>
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#include "jfs_unicode.h"
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/*
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* Latin upper case
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*/
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signed char UniUpperTable[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,-32,-32,-32,-32,-32, /* 060-06f */
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-32,-32,-32,-32,-32,-32,-32,-32,-32,-32,-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,-32,-32,-32,-32,-32,-32, /* 0e0-0ef */
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-32,-32,-32,-32,-32,-32,-32, 0,-32,-32,-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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/* 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,-32,-32,-32,-32, /* 3b0-3bf */
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-32,-32,-31,-32,-32,-32,-32,-32,-32,-32,-32,-32,-64,-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,-32,-32,-32,-32, /* 430-43f */
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-32,-32,-32,-32,-32,-32,-32,-32,-32,-32,-32,-32,-32,-32,-32,-32, /* 440-44f */
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0,-80,-80,-80,-80,-80,-80,-80,-80,-80,-80,-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, 0,112,112,126,126, 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,-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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UNICASERANGE UniUpperRange[] = {
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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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@ -0,0 +1,15 @@
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _NLS_UCS2_DATA_H
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#define _NLS_UCS2_DATA_H
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struct UniCaseRange {
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wchar_t start;
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wchar_t end;
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signed char *table;
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};
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extern signed char NlsUniUpperTable[512];
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extern const struct UniCaseRange NlsUniUpperRange[];
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#endif /* _NLS_UCS2_DATA_H */
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@ -26,6 +26,7 @@
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#include <linux/types.h>
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#include <linux/nls.h>
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#include <linux/unicode.h>
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#include "nls_ucs2_data.h"
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/*
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* Windows maps these to the user defined 16 bit Unicode range since they are
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@ -40,19 +41,6 @@
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#define UNI_PIPE ((__u16)('|' + 0xF000))
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#define UNI_SLASH ((__u16)('\\' + 0xF000))
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#ifndef UNICASERANGE_DEFINED
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struct UniCaseRange {
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wchar_t start;
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wchar_t end;
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signed char *table;
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};
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#endif /* UNICASERANGE_DEFINED */
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#ifndef UNIUPR_NOUPPER
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extern signed char NlsUniUpperTable[512];
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extern const struct UniCaseRange NlsUniUpperRange[];
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#endif /* UNIUPR_NOUPPER */
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/*
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* UniStrcat: Concatenate the second string to the first
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*
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