nls_cp869.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/nls.h>
#include <linux/errno.h>

Include dependency graph for nls_cp869.c:

Go to the source code of this file.

Functions
static int	uni2char (wchar_t uni, unsigned char *out, int boundlen)
static int	char2uni (const unsigned char *rawstring, int boundlen, wchar_t *uni)
static int __init	init_nls_cp869 (void)
static void __exit	exit_nls_cp869 (void)

Variables
static wchar_t	charset2uni [256]
static unsigned char	page00 [256]
static unsigned char	page03 [256]
static unsigned char	page20 [256]
static unsigned char	page25 [256]
static unsigned char *	page_uni2charset [256]
static unsigned char	charset2lower [256]
static unsigned char	charset2upper [256]
static struct nls_table	table

Function Documentation

char2uni()

static int char2uni ( const unsigned char *  rawstring, int  boundlen, wchar_t *  uni  )

static

Definition at line 286 of file nls_cp869.c.

{
    *uni = charset2uni[*rawstring];
    if (*uni == 0x0000)
        return -EINVAL;
    return 1;
}

exit_nls_cp869()

static void __exit exit_nls_cp869 ( void  )

static

Definition at line 309 of file nls_cp869.c.

{
    unregister_nls(&table);
}

Referenced by Ext2UnloadAllNls().

init_nls_cp869()

static int __init init_nls_cp869 ( void  )

static

Definition at line 304 of file nls_cp869.c.

{
    return register_nls(&table);
}

Referenced by Ext2LoadAllNls().

uni2char()

static int uni2char ( wchar_t  uni, unsigned char *  out, int  boundlen  )

static

Definition at line 269 of file nls_cp869.c.

{
    unsigned char *uni2charset;
    unsigned char cl = uni & 0x00ff;
    unsigned char ch = (uni & 0xff00) >> 8;
 
    if (boundlen <= 0)
        return -ENAMETOOLONG;
 
    uni2charset = page_uni2charset[ch];
    if (uni2charset && uni2charset[cl])
        out[0] = uni2charset[cl];
    else
        return -EINVAL;
    return 1;
}

Variable Documentation

charset2lower

unsigned char charset2lower[256]

static

Definition at line 197 of file nls_cp869.c.

charset2uni

wchar_t charset2uni[256]

static

Definition at line 16 of file nls_cp869.c.

Referenced by char2uni().

charset2upper

unsigned char charset2upper[256]

static

Definition at line 233 of file nls_cp869.c.

page00

unsigned char page00[256]

static

Initial value:

= {
    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 
    0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 
    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 
    0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 
    0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 
    0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 
    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 
    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 
    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 
    0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 
    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 
    0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 
    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 
    0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 
    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 
    0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 
 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0xff, 0x00, 0x00, 0x9c, 0x00, 0x00, 0x8a, 0xf5, 
    0xf9, 0x97, 0x00, 0xae, 0x89, 0xf0, 0x00, 0x00, 
    0xf8, 0xf1, 0x99, 0x9a, 0x00, 0x00, 0x00, 0x88, 
    0x00, 0x00, 0x00, 0xaf, 0x00, 0xab, 0x00, 0x00, 
}

Definition at line 99 of file nls_cp869.c.

page03

unsigned char page03[256]

static

Initial value:

= {
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
 
    0x00, 0x00, 0x00, 0x00, 0xef, 0xf7, 0x86, 0x00, 
    0x8d, 0x8f, 0x90, 0x00, 0x92, 0x00, 0x95, 0x98, 
    0xa1, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 
    0xac, 0xad, 0xb5, 0xb6, 0xb7, 0xb8, 0xbd, 0xbe, 
    0xc6, 0xc7, 0x00, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 
    0xd4, 0xd5, 0x91, 0x96, 0x9b, 0x9d, 0x9e, 0x9f, 
    0xfc, 0xd6, 0xd7, 0xd8, 0xdd, 0xde, 0xe0, 0xe1, 
    0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 
    0xea, 0xeb, 0xed, 0xec, 0xee, 0xf2, 0xf3, 0xf4, 
    0xf6, 0xfa, 0xa0, 0xfb, 0xa2, 0xa3, 0xfd, 0x00, 
}

Definition at line 127 of file nls_cp869.c.

page20

unsigned char page20[256]

static

Initial value:

= {
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x00, 0x00, 
    0x8b, 0x8c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
}

Definition at line 157 of file nls_cp869.c.

page25

unsigned char page25[256]

static

Initial value:

= {
    0xc4, 0x00, 0xb3, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0xda, 0x00, 0x00, 0x00, 
    0xbf, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 
    0xd9, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0xc5, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0xcd, 0xba, 0x00, 0x00, 0xc9, 0x00, 0x00, 0xbb, 
    0x00, 0x00, 0xc8, 0x00, 0x00, 0xbc, 0x00, 0x00, 
    0xcc, 0x00, 0x00, 0xb9, 0x00, 0x00, 0xcb, 0x00, 
    0x00, 0xca, 0x00, 0x00, 0xce, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
 
    0xdf, 0x00, 0x00, 0x00, 0xdc, 0x00, 0x00, 0x00, 
    0xdb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0xb0, 0xb1, 0xb2, 0x00, 0x00, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
    0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
}

Definition at line 164 of file nls_cp869.c.

page_uni2charset

unsigned char* page_uni2charset[256]

static

Initial value:

= {
    page00, NULL,   NULL,   page03, NULL,   NULL,   NULL,   NULL,
    NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,
    NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,
    NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,
    page20, NULL,   NULL,   NULL,   NULL,   page25, NULL,   NULL,
}

Definition at line 189 of file nls_cp869.c.

Referenced by uni2char().

table

struct nls_table table

static

Initial value:

= {
     "cp869",
       0,
     uni2char,
     char2uni,
     charset2lower,
     charset2upper,
     THIS_MODULE,
}

Definition at line 294 of file nls_cp869.c.