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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/jfs/jfs_unicode.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/jfs/jfs_unicode.c')
-rw-r--r-- | ANDROID_3.4.5/fs/jfs/jfs_unicode.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/ANDROID_3.4.5/fs/jfs/jfs_unicode.c b/ANDROID_3.4.5/fs/jfs/jfs_unicode.c deleted file mode 100644 index c7de6f5b..00000000 --- a/ANDROID_3.4.5/fs/jfs/jfs_unicode.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright (C) International Business Machines Corp., 2000-2004 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/fs.h> -#include <linux/slab.h> -#include "jfs_incore.h" -#include "jfs_filsys.h" -#include "jfs_unicode.h" -#include "jfs_debug.h" - -/* - * NAME: jfs_strfromUCS() - * - * FUNCTION: Convert little-endian unicode string to character string - * - */ -int jfs_strfromUCS_le(char *to, const __le16 * from, - int len, struct nls_table *codepage) -{ - int i; - int outlen = 0; - static int warn_again = 5; /* Only warn up to 5 times total */ - int warn = !!warn_again; /* once per string */ - - if (codepage) { - for (i = 0; (i < len) && from[i]; i++) { - int charlen; - charlen = - codepage->uni2char(le16_to_cpu(from[i]), - &to[outlen], - NLS_MAX_CHARSET_SIZE); - if (charlen > 0) - outlen += charlen; - else - to[outlen++] = '?'; - } - } else { - for (i = 0; (i < len) && from[i]; i++) { - if (unlikely(le16_to_cpu(from[i]) & 0xff00)) { - to[i] = '?'; - if (unlikely(warn)) { - warn--; - warn_again--; - printk(KERN_ERR - "non-latin1 character 0x%x found in JFS file name\n", - le16_to_cpu(from[i])); - printk(KERN_ERR - "mount with iocharset=utf8 to access\n"); - } - - } - else - to[i] = (char) (le16_to_cpu(from[i])); - } - outlen = i; - } - to[outlen] = 0; - return outlen; -} - -/* - * NAME: jfs_strtoUCS() - * - * FUNCTION: Convert character string to unicode string - * - */ -static int jfs_strtoUCS(wchar_t * to, const unsigned char *from, int len, - struct nls_table *codepage) -{ - int charlen; - int i; - - if (codepage) { - for (i = 0; len && *from; i++, from += charlen, len -= charlen) - { - charlen = codepage->char2uni(from, len, &to[i]); - if (charlen < 1) { - jfs_err("jfs_strtoUCS: char2uni returned %d.", - charlen); - jfs_err("charset = %s, char = 0x%x", - codepage->charset, *from); - return charlen; - } - } - } else { - for (i = 0; (i < len) && from[i]; i++) - to[i] = (wchar_t) from[i]; - } - - to[i] = 0; - return i; -} - -/* - * NAME: get_UCSname() - * - * FUNCTION: Allocate and translate to unicode string - * - */ -int get_UCSname(struct component_name * uniName, struct dentry *dentry) -{ - struct nls_table *nls_tab = JFS_SBI(dentry->d_sb)->nls_tab; - int length = dentry->d_name.len; - - if (length > JFS_NAME_MAX) - return -ENAMETOOLONG; - - uniName->name = - kmalloc((length + 1) * sizeof(wchar_t), GFP_NOFS); - - if (uniName->name == NULL) - return -ENOMEM; - - uniName->namlen = jfs_strtoUCS(uniName->name, dentry->d_name.name, - length, nls_tab); - - if (uniName->namlen < 0) { - kfree(uniName->name); - return uniName->namlen; - } - - return 0; -} |