Remove u8 support, moved to libu8

lib/libspl/Makefile.am

@@ -17,7 +17,6 @@ libspl_la_SOURCES = \
 	${top_srcdir}/lib/libspl/strlcat.c \
 	${top_srcdir}/lib/libspl/strlcpy.c \
 	${top_srcdir}/lib/libspl/strnlen.c \
-	${top_srcdir}/lib/libspl/u8_textprep.c \
 	${top_srcdir}/lib/libspl/zone.c \
 	${top_srcdir}/lib/libspl/asm-${target_cpu}/atomic.S \
 	${top_srcdir}/lib/libspl/include/sys/list.h \

lib/libspl/include/sys/u8_textprep.h

@@ -1,117 +0,0 @@
-/*
- * 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.
- */
-
-#ifdef HAVE_UNICODE
-#include_next <sys/u8_textprep.h>
-#else
-
-#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 /* HAVE_UNICODE */
-
-#endif	/* _SYS_U8_TEXTPREP_H */