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Diffstat (limited to 'include/sys/u8_textprep.h')
-rw-r--r-- | include/sys/u8_textprep.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/include/sys/u8_textprep.h b/include/sys/u8_textprep.h new file mode 100644 index 000000000..f8b5bed6e --- /dev/null +++ b/include/sys/u8_textprep.h @@ -0,0 +1,113 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _SYS_U8_TEXTPREP_H +#define _SYS_U8_TEXTPREP_H + + + +#include <sys/isa_defs.h> +#include <sys/types.h> +#include <sys/errno.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Unicode encoding conversion functions and their macros. + */ +#define UCONV_IN_BIG_ENDIAN 0x0001 +#define UCONV_OUT_BIG_ENDIAN 0x0002 +#define UCONV_IN_SYSTEM_ENDIAN 0x0004 +#define UCONV_OUT_SYSTEM_ENDIAN 0x0008 +#define UCONV_IN_LITTLE_ENDIAN 0x0010 +#define UCONV_OUT_LITTLE_ENDIAN 0x0020 +#define UCONV_IGNORE_NULL 0x0040 +#define UCONV_IN_ACCEPT_BOM 0x0080 +#define UCONV_OUT_EMIT_BOM 0x0100 + +extern int uconv_u16tou32(const uint16_t *, size_t *, uint32_t *, size_t *, + int); +extern int uconv_u16tou8(const uint16_t *, size_t *, uchar_t *, size_t *, int); +extern int uconv_u32tou16(const uint32_t *, size_t *, uint16_t *, size_t *, + int); +extern int uconv_u32tou8(const uint32_t *, size_t *, uchar_t *, size_t *, int); +extern int uconv_u8tou16(const uchar_t *, size_t *, uint16_t *, size_t *, int); +extern int uconv_u8tou32(const uchar_t *, size_t *, uint32_t *, size_t *, int); + +/* + * UTF-8 text preparation functions and their macros. + * + * Among the macros defined, U8_CANON_DECOMP, U8_COMPAT_DECOMP, and + * U8_CANON_COMP are not public interfaces and must not be used directly + * at the flag input argument. + */ +#define U8_STRCMP_CS (0x00000001) +#define U8_STRCMP_CI_UPPER (0x00000002) +#define U8_STRCMP_CI_LOWER (0x00000004) + +#define U8_CANON_DECOMP (0x00000010) +#define U8_COMPAT_DECOMP (0x00000020) +#define U8_CANON_COMP (0x00000040) + +#define U8_STRCMP_NFD (U8_CANON_DECOMP) +#define U8_STRCMP_NFC (U8_CANON_DECOMP | U8_CANON_COMP) +#define U8_STRCMP_NFKD (U8_COMPAT_DECOMP) +#define U8_STRCMP_NFKC (U8_COMPAT_DECOMP | U8_CANON_COMP) + +#define U8_TEXTPREP_TOUPPER (U8_STRCMP_CI_UPPER) +#define U8_TEXTPREP_TOLOWER (U8_STRCMP_CI_LOWER) + +#define U8_TEXTPREP_NFD (U8_STRCMP_NFD) +#define U8_TEXTPREP_NFC (U8_STRCMP_NFC) +#define U8_TEXTPREP_NFKD (U8_STRCMP_NFKD) +#define U8_TEXTPREP_NFKC (U8_STRCMP_NFKC) + +#define U8_TEXTPREP_IGNORE_NULL (0x00010000) +#define U8_TEXTPREP_IGNORE_INVALID (0x00020000) +#define U8_TEXTPREP_NOWAIT (0x00040000) + +#define U8_UNICODE_320 (0) +#define U8_UNICODE_500 (1) +#define U8_UNICODE_LATEST (U8_UNICODE_500) + +#define U8_VALIDATE_ENTIRE (0x00100000) +#define U8_VALIDATE_CHECK_ADDITIONAL (0x00200000) +#define U8_VALIDATE_UCS2_RANGE (0x00400000) + +#define U8_ILLEGAL_CHAR (-1) +#define U8_OUT_OF_RANGE_CHAR (-2) + +extern int u8_validate(char *, size_t, char **, int, int *); +extern int u8_strcmp(const char *, const char *, size_t, int, size_t, int *); +extern size_t u8_textprep_str(char *, size_t *, char *, size_t *, int, size_t, + int *); + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_U8_TEXTPREP_H */ |