include/sys/kiconv_ko.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_KICONV_KO_H
  27 #define _SYS_KICONV_KO_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 #ifdef  _KERNEL
  36
  37 /* Valid EUC-KR byte or not. */
  38 #define KICONV_KO_IS_EUCKR_BYTE(b)      ((b) >= 0xA1 && (b) <= 0xFE)
  39
  40 /* Valid UHC byte or not. */
  41 #define KICONV_KO_IS_UHC_1st_BYTE(b)    ((b) >= 0x81 && (b) <= 0xFE)
  42 #define KICONV_KO_IS_UHC_2nd_BYTE(b)                                    \
  43                     ((b) >= 0x41 && (b) <= 0x5A ||                      \
  44                     (b) >= 0x61 && (b) <= 0x7A ||                       \
  45                     (b) >= 0x81 && (b) <= 0xFE)
  46
  47 /* UDA range in EUC-KR: row 41 and 94 of KS C 5601-1987. */
  48 #define KICONV_KO_UDA_EUC_SEG1_START    (0xC9A1)
  49 #define KICONV_KO_UDA_EUC_SEG1_END      (0xC9FE)
  50 #define KICONV_KO_UDA_EUC_SEG2_START    (0xFEA1)
  51 #define KICONV_KO_UDA_EUC_SEG2_END      (0xFEFE)
  52 #define KICONV_KO_UDA_EUC_SEG1          (0xC9)
  53 #define KICONV_KO_UDA_EUC_SEG2          (0xFE)
  54 #define KICONV_KO_UDA_OFFSET_START      (0xA1)
  55 #define KICONV_KO_UDA_OFFSET_END        (0xFE)
  56 #define KICONV_KO_UDA_RANGE             (0x5E)          /* 0xFE - 0xA1 + 1 */
  57 #define KICONV_KO_UDA_OFFSET_1          (0xF65F)        /* 0xF700 - 0xA1 */
  58 #define KICONV_KO_UDA_OFFSET_2          (0xF6BD)        /* 0xF65F + 0x5E */
  59
  60 /* EUC-KR UDA range in Unicode. */
  61 #define KICONV_KO_UDA_UCS4_START        (0xF700)
  62 #define KICONV_KO_UDA_UCS4_END          (0xF7BB)
  63 #define KICONV_KO_UDA_UTF8_START        (0xEF9C80)
  64 #define KICONV_KO_UDA_UTF8_END          (0xEF9EBB)
  65
  66 /* Whether EUC character is UDC or not. */
  67 #define KICONV_KO_IS_UDC_IN_EUC(v)                              \
  68             (((v) >= KICONV_KO_UDA_EUC_SEG1_START &&            \
  69             (v) <= KICONV_KO_UDA_EUC_SEG1_END) ||               \
  70             ((v) >= KICONV_KO_UDA_EUC_SEG2_START &&             \
  71             (v) <= KICONV_KO_UDA_EUC_SEG2_END))
  72
  73 /* Whether UTF-8 character is UDC or not. */
  74 #define KICONV_KO_IS_UDC_IN_UTF8(v)                             \
  75             ((v) >= KICONV_KO_UDA_UTF8_START &&                 \
  76             (v) <= KICONV_KO_UDA_UTF8_END)
  77
  78 #endif  /* _KERNEL */
  79
  80 #ifdef __cplusplus
  81 }
  82 #endif
  83
  84 #endif /* _SYS_KICONV_KO_H */