aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--ChangeLog18
-rw-r--r--iconv/gconv_builtin.c3
-rw-r--r--iconv/gconv_builtin.h56
-rw-r--r--iconv/gconv_int.h3
-rw-r--r--iconv/gconv_simple.c59
-rw-r--r--iconvdata/Makefile4
-rw-r--r--iconvdata/gconv-modules5
-rw-r--r--iconvdata/unicode.c190
-rw-r--r--iconvdata/utf-16.c51
-rw-r--r--sysdeps/unix/sysv/linux/configure4
10 files changed, 355 insertions, 38 deletions
diff --git a/ChangeLog b/ChangeLog
index 806bafba11..93d6f2f8eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,23 @@
2000-03-21 Ulrich Drepper <drepper@redhat.com>
+ * iconv/gconv_builtin.c: Include <endian.h>.
+ * iconv/gconv_builtin.h: Add UCS-BE aliases.
+ Add UCS-4LE transformation. Define UNICODEBIG and UNICODELITTLE
+ according to current platform.
+ * iconv/gconv_int.h: Declare __gconv_transform_ucs2reverse_internal,
+ __gconv_transform_internal_ucs2reverse, and
+ __gconv_transform_internal_ucs4le.
+ * iconv/gconv_simple.c: Implement __gconv_transform_internal_ucs4le,
+ __gconv_transform_ucs2reverse_internal and
+ __gconv_transform_internal_ucs2reverse.
+ * iconvdata/Makefile (modules): Add UNICODE.
+ (distribute): Add unicode.c.
+ * iconvdata/gconv-modules: Add definitions for UNICODE module.
+ * iconvdata/unicode.c: New file.
+
+ * iconvdata/utf-16.c: Rewrite code to emit BOM. Correct code to
+ determine byte order of input and convert accordingly.
+
* iconvdata/utf-16.c (gconv_init): Fix typo.
2000-03-20 Ulrich Drepper <drepper@redhat.com>
diff --git a/iconv/gconv_builtin.c b/iconv/gconv_builtin.c
index ca3ca3e5e6..68c9f68c17 100644
--- a/iconv/gconv_builtin.c
+++ b/iconv/gconv_builtin.c
@@ -1,5 +1,5 @@
/* Table for builtin transformation mapping.
- Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -18,6 +18,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#include <endian.h>
#include <limits.h>
#include <string.h>
diff --git a/iconv/gconv_builtin.h b/iconv/gconv_builtin.h
index 6e91a8646c..150457b223 100644
--- a/iconv/gconv_builtin.h
+++ b/iconv/gconv_builtin.h
@@ -20,12 +20,14 @@
BUILTIN_ALIAS ("UCS4//", "ISO-10646/UCS4/")
BUILTIN_ALIAS ("UCS-4//", "ISO-10646/UCS4/")
+BUILTIN_ALIAS ("UCS-4BE//", "ISO-10646/UCS4/")
+BUILTIN_ALIAS ("CSUCS4//", "ISO-10646/UCS4/")
BUILTIN_ALIAS ("ISO-10646//", "ISO-10646/UCS4/")
BUILTIN_ALIAS ("10646-1:1993//", "ISO-10646/UCS4/")
BUILTIN_ALIAS ("10646-1:1993/UCS4/", "ISO-10646/UCS4/")
-BUILTIN_ALIAS ("OSF00010104//", "ISO-10646/UCS4/")
-BUILTIN_ALIAS ("OSF00010105//", "ISO-10646/UCS4/")
-BUILTIN_ALIAS ("OSF00010106//", "ISO-10646/UCS4/")
+BUILTIN_ALIAS ("OSF00010104//", "ISO-10646/UCS4/") /* level 1 */
+BUILTIN_ALIAS ("OSF00010105//", "ISO-10646/UCS4/") /* level 2 */
+BUILTIN_ALIAS ("OSF00010106//", "ISO-10646/UCS4/") /* level 3 */
BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8,
"ISO-10646/UCS4/", 1, "=INTERNAL->ucs4",
@@ -37,6 +39,16 @@ BUILTIN_TRANSFORMATION (NULL, "ISO-10646/UCS4/", 15,
4, 4, 4, 4)
/* Please note that we need only one function for both direction. */
+BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8,
+ "UCS-4LE//", 1, "=INTERNAL->ucs4le",
+ __gconv_transform_internal_ucs4le, NULL, NULL,
+ 4, 4, 4, 4)
+BUILTIN_TRANSFORMATION (NULL, "UCS-4LE//", 15,
+ "INTERNAL", 1, "=ucs4le->INTERNAL",
+ __gconv_transform_internal_ucs4le, NULL, NULL,
+ 4, 4, 4, 4)
+/* Please note that we need only one function for both direction. */
+
BUILTIN_ALIAS ("UTF8//", "ISO-10646/UTF8/")
BUILTIN_ALIAS ("UTF-8//", "ISO-10646/UTF8/")
BUILTIN_ALIAS ("ISO-IR-193//", "ISO-10646/UTF8/")
@@ -54,11 +66,9 @@ BUILTIN_TRANSFORMATION ("ISO-10646/UTF-?8/", "ISO-10646/UTF", 13,
BUILTIN_ALIAS ("UCS2//", "ISO-10646/UCS2/")
BUILTIN_ALIAS ("UCS-2//", "ISO-10646/UCS2/")
-BUILTIN_ALIAS ("UNICODE//", "ISO-10646/UCS2/")
-BUILTIN_ALIAS ("UNICODEBIG//", "ISO-10646/UCS2/")
-BUILTIN_ALIAS ("OSF00010100//", "ISO-10646/UCS2/")
-BUILTIN_ALIAS ("OSF00010101//", "ISO-10646/UCS2/")
-BUILTIN_ALIAS ("OSF00010102//", "ISO-10646/UCS2/")
+BUILTIN_ALIAS ("OSF00010100//", "ISO-10646/UCS2/") /* level 1 */
+BUILTIN_ALIAS ("OSF00010101//", "ISO-10646/UCS2/") /* level 2 */
+BUILTIN_ALIAS ("OSF00010102//", "ISO-10646/UCS2/") /* level 3 */
BUILTIN_TRANSFORMATION (NULL, "ISO-10646/UCS2/", 15, "INTERNAL",
1, "=ucs2->INTERNAL",
@@ -71,12 +81,34 @@ BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8, "ISO-10646/UCS2/",
4, 4, 2, 2)
+#if BYTE_ORDER == BIG_ENDIAN
+BUILTIN_ALIAS ("UNICODEBIG//", "ISO-10646/UCS2/")
+BUILTIN_ALIAS ("UCS-2BE//", "ISO-10646/UCS2/")
+
+BUILTIN_ALIAS ("UCS-2LE//", "UNICODELITTLE//")
+
BUILTIN_TRANSFORMATION (NULL, "UNICODELITTLE//", 15, "INTERNAL",
- 1, "=ucs2little->INTERNAL",
- __gconv_transform_ucs2little_internal, NULL, NULL,
+ 1, "=ucs2reverse->INTERNAL",
+ __gconv_transform_ucs2reverse_internal, NULL, NULL,
2, 2, 4, 4)
BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8, "UNICODELITTLE//",
- 1, "=INTERNAL->ucs2little",
- __gconv_transform_internal_ucs2little, NULL, NULL,
+ 1, "=INTERNAL->ucs2reverse",
+ __gconv_transform_internal_ucs2reverse, NULL, NULL,
+ 4, 4, 2, 2)
+#else
+BUILTIN_ALIAS ("UNICODELITTLE//", "ISO-10646/UCS2/")
+BUILTIN_ALIAS ("UCS-2LE//", "ISO-10646/UCS2/")
+
+BUILTIN_ALIAS ("UCS-2BE//", "UNICODEBIG//")
+
+BUILTIN_TRANSFORMATION (NULL, "UNICODEBIG//", 15, "INTERNAL",
+ 1, "=ucs2reverse->INTERNAL",
+ __gconv_transform_ucs2reverse_internal, NULL, NULL,
+ 2, 2, 4, 4)
+
+BUILTIN_TRANSFORMATION (NULL, "INTERNAL", 8, "UNICODEBIG//",
+ 1, "=INTERNAL->ucs2reverse",
+ __gconv_transform_internal_ucs2reverse, NULL, NULL,
4, 4, 2, 2)
+#endif
diff --git a/iconv/gconv_int.h b/iconv/gconv_int.h
index da9e012794..6b81526594 100644
--- a/iconv/gconv_int.h
+++ b/iconv/gconv_int.h
@@ -169,9 +169,12 @@ __BUILTIN_TRANS (__gconv_transform_utf8_internal);
__BUILTIN_TRANS (__gconv_transform_internal_utf8);
__BUILTIN_TRANS (__gconv_transform_ucs2_internal);
__BUILTIN_TRANS (__gconv_transform_internal_ucs2);
+__BUILTIN_TRANS (__gconv_transform_ucs2reverse_internal);
+__BUILTIN_TRANS (__gconv_transform_internal_ucs2reverse);
__BUILTIN_TRANS (__gconv_transform_ucs2little_internal);
__BUILTIN_TRANS (__gconv_transform_internal_ucs2little);
__BUILTIN_TRANS (__gconv_transform_internal_ucs4);
+__BUILTIN_TRANS (__gconv_transform_internal_ucs4le);
__BUILTIN_TRANS (__gconv_transform_internal_utf16);
__BUILTIN_TRANS (__gconv_transform_utf16_internal);
# undef __BUITLIN_TRANS
diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c
index 31e7970847..89c0384b8d 100644
--- a/iconv/gconv_simple.c
+++ b/iconv/gconv_simple.c
@@ -105,6 +105,61 @@ internal_ucs4_loop (const unsigned char **inptrp, const unsigned char *inend,
#include <iconv/skeleton.c>
+/* Similarly for the other byte order. */
+#define DEFINE_INIT 0
+#define DEFINE_FINI 0
+#define MIN_NEEDED_FROM 4
+#define MIN_NEEDED_TO 4
+#define FROM_DIRECTION 1
+#define FROM_LOOP internal_ucs4le_loop
+#define TO_LOOP internal_ucs4le_loop /* This is not used. */
+#define FUNCTION_NAME __gconv_transform_internal_ucs4le
+
+
+static inline int
+internal_ucs4le_loop (const unsigned char **inptrp, const unsigned char *inend,
+ unsigned char **outptrp, unsigned char *outend,
+ mbstate_t *state, void *data, size_t *converted)
+{
+ const unsigned char *inptr = *inptrp;
+ unsigned char *outptr = *outptrp;
+ size_t n_convert = MIN (inend - inptr, outend - outptr) / 4;
+ int result;
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+ /* Sigh, we have to do some real work. */
+ size_t cnt;
+
+ for (cnt = 0; cnt < n_convert; ++cnt, inptr += 4)
+ *((uint32_t *) outptr)++ = bswap_32 (*(uint32_t *) inptr);
+
+ *inptrp = inptr;
+ *outptrp = outptr;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+ /* Simply copy the data. */
+ *inptrp = inptr + n_convert * 4;
+ *outptrp = __mempcpy (outptr, inptr, n_convert * 4);
+#else
+# error "This endianess is not supported."
+#endif
+
+ /* Determine the status. */
+ if (*outptrp == outend)
+ result = __GCONV_FULL_OUTPUT;
+ else if (*inptrp == inend)
+ result = __GCONV_EMPTY_INPUT;
+ else
+ result = __GCONV_INCOMPLETE_INPUT;
+
+ if (converted != NULL)
+ converted += n_convert;
+
+ return result;
+}
+
+#include <iconv/skeleton.c>
+
+
/* Convert from ISO 646-IRV to the internal (UCS4-like) format. */
#define DEFINE_INIT 0
#define DEFINE_FINI 0
@@ -408,7 +463,7 @@ internal_ucs4_loop (const unsigned char **inptrp, const unsigned char *inend,
#define FROM_DIRECTION 1
#define FROM_LOOP ucs2little_internal_loop
#define TO_LOOP ucs2little_internal_loop /* This is not used.*/
-#define FUNCTION_NAME __gconv_transform_ucs2little_internal
+#define FUNCTION_NAME __gconv_transform_ucs2reverse_internal
#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
@@ -433,7 +488,7 @@ internal_ucs4_loop (const unsigned char **inptrp, const unsigned char *inend,
#define FROM_DIRECTION 1
#define FROM_LOOP internal_ucs2little_loop
#define TO_LOOP internal_ucs2little_loop /* This is not used.*/
-#define FUNCTION_NAME __gconv_transform_internal_ucs2little
+#define FUNCTION_NAME __gconv_transform_internal_ucs2reverse
#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
diff --git a/iconvdata/Makefile b/iconvdata/Makefile
index dee418e6a9..05ae2ac62e 100644
--- a/iconvdata/Makefile
+++ b/iconvdata/Makefile
@@ -45,7 +45,7 @@ modules := ISO8859-1 ISO8859-2 ISO8859-3 ISO8859-4 ISO8859-5 \
INIS-CYRILLIC ISO_6937-2 ISO_2033 ISO_5427 ISO_5427-EXT \
ISO_5428 ISO_10367-BOX MAC-IS MAC-UK NATS-DANO NATS-SEFI \
SAMI-WS2 ISO-IR-197 TIS-620 KOI8-U GBK ISIRI-3342 GBGBK \
- ISO-2022-CN libISOIR165 UTF-16
+ ISO-2022-CN libISOIR165 UTF-16 UNICODE
modules.so := $(addsuffix .so, $(modules))
@@ -118,7 +118,7 @@ distribute := gconv-modules extra-module.mk gap.awk gaptab.awk \
macintosh.c mac-is.c mac-uk.c nats-dano.c nats-sefi.c sjis.c \
t.61.c uhc.c sami-ws2.c iso-ir-197.c tis-620.c koi8-u.c \
isiri-3342.c gbgbk.c iso-2022-cn.c cns11643l2.h iso8859-16.c \
- utf-16.c
+ utf-16.c unicode.c
# We build the transformation modules only when we build shared libs.
ifeq (yes,$(build-shared))
diff --git a/iconvdata/gconv-modules b/iconvdata/gconv-modules
index 6a3c521c3c..3ca028501b 100644
--- a/iconvdata/gconv-modules
+++ b/iconvdata/gconv-modules
@@ -1184,3 +1184,8 @@ module INTERNAL UTF-16LE// UTF-16 1
# from to module cost
module UTF-16BE// INTERNAL UTF-16 1
module INTERNAL UTF-16BE// UTF-16 1
+
+# from to module cost
+alias CSUNICODE// UNICODE//
+module UNICODE// INTERNAL UNICODE 1
+module INTERNAL UNICODE// UNICODE 1
diff --git a/iconvdata/unicode.c b/iconvdata/unicode.c
new file mode 100644
index 0000000000..b29976b0c8
--- /dev/null
+++ b/iconvdata/unicode.c
@@ -0,0 +1,190 @@
+/* Conversion module for Unicode
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <byteswap.h>
+#include <gconv.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* This is the Byte Order Mark character (BOM). */
+#define BOM 0xfeff
+/* And in the other endian format. */
+#define BOM_OE 0xfffe
+
+
+/* Definitions used in the body of the `gconv' function. */
+#define FROM_LOOP from_unicode_loop
+#define TO_LOOP to_unicode_loop
+#define DEFINE_INIT 0
+#define DEFINE_FINI 0
+#define MIN_NEEDED_FROM 2
+#define MIN_NEEDED_TO 4
+#define FROM_DIRECTION (dir == from_unicode)
+#define PREPARE_LOOP \
+ enum direction dir = ((struct unicode_data *) step->__data)->dir; \
+ int swap; \
+ if (FROM_DIRECTION) \
+ { \
+ if (data->__invocation_counter == 0) \
+ { \
+ /* We have to find out which byte order the file is encoded in. */ \
+ if (inptr + 2 > inbufend) \
+ return __GCONV_EMPTY_INPUT; \
+ \
+ if (*(uint16_t *) inptr == BOM) \
+ /* Simply ignore the BOM character. */ \
+ inptr += 2; \
+ else if (*(uint16_t *) inptr == BOM_OE) \
+ { \
+ ((struct unicode_data *) step->__data)->swap = 1; \
+ inptr += 2; \
+ } \
+ } \
+ } \
+ else if (!data->__internal_use && data->__invocation_counter == 0) \
+ { \
+ /* Emit the Byte Order Mark. */ \
+ if (outbuf + 2 > outend) \
+ return __GCONV_FULL_OUTPUT; \
+ \
+ *(uint16_t *) outbuf = BOM; \
+ outbuf += 2; \
+ } \
+ swap = ((struct unicode_data *) step->__data)->swap;
+#define EXTRA_LOOP_ARGS , data, swap
+
+
+/* Direction of the transformation. */
+enum direction
+{
+ illegal_dir,
+ to_unicode,
+ from_unicode
+};
+
+struct unicode_data
+{
+ enum direction dir;
+ int swap;
+};
+
+
+int
+gconv_init (struct __gconv_step *step)
+{
+ /* Determine which direction. */
+ struct unicode_data *new_data;
+ enum direction dir = illegal_dir;
+ int result;
+
+ if (__strcasecmp (step->__from_name, "UNICODE") == 0)
+ dir = from_unicode;
+ else
+ dir = to_unicode;
+
+ new_data = (struct unicode_data *) malloc (sizeof (struct unicode_data));
+
+ result = __GCONV_NOMEM;
+ if (new_data != NULL)
+ {
+ new_data->dir = dir;
+ new_data->swap = 0;
+ step->__data = new_data;
+
+ if (dir == from_unicode)
+ {
+ step->__min_needed_from = MIN_NEEDED_FROM;
+ step->__max_needed_from = MIN_NEEDED_FROM;
+ step->__min_needed_to = MIN_NEEDED_TO;
+ step->__max_needed_to = MIN_NEEDED_TO;
+ }
+ else
+ {
+ step->__min_needed_from = MIN_NEEDED_TO;
+ step->__max_needed_from = MIN_NEEDED_TO;
+ step->__min_needed_to = MIN_NEEDED_FROM;
+ step->__max_needed_to = MIN_NEEDED_FROM;
+ }
+
+ step->__stateful = 0;
+
+ result = __GCONV_OK;
+ }
+
+ return result;
+}
+
+
+void
+gconv_end (struct __gconv_step *data)
+{
+ free (data->__data);
+}
+
+
+/* Convert from the internal (UCS4-like) format to UCS2. */
+#define MIN_NEEDED_INPUT MIN_NEEDED_TO
+#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
+#define LOOPFCT TO_LOOP
+#define BODY \
+ { \
+ uint32_t c = *((uint32_t *) inptr); \
+ \
+ if (c >= 0x10000) \
+ { \
+ result = __GCONV_ILLEGAL_INPUT; \
+ break; \
+ } \
+ \
+ *((uint16_t *) outptr) = c; \
+ \
+ outptr += 2; \
+ inptr += 4; \
+ }
+#define EXTRA_LOOP_DECLS \
+ , struct __gconv_step_data *step_data, int swap
+#include <iconv/loop.c>
+
+
+/* Convert from UCS2 to the internal (UCS4-like) format. */
+#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
+#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
+#define LOOPFCT FROM_LOOP
+#define BODY \
+ { \
+ uint16_t u1 = *(uint16_t *) inptr; \
+ \
+ if (swap) \
+ u1 = bswap_16 (u1); \
+ \
+ *((uint32_t *) outptr) = u1; \
+ \
+ inptr += 2; \
+ outptr += 4; \
+ }
+#define EXTRA_LOOP_DECLS \
+ , struct __gconv_step_data *step_data, int swap
+#include <iconv/loop.c>
+
+
+/* Now define the toplevel functions. */
+#include <iconv/skeleton.c>
diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c
index 55540c9849..c7e677e376 100644
--- a/iconvdata/utf-16.c
+++ b/iconvdata/utf-16.c
@@ -27,6 +27,8 @@
/* This is the Byte Order Mark character (BOM). */
#define BOM 0xfeff
+/* And in the other byte order. */
+#define BOM_OE 0xfffe
/* Definitions used in the body of the `gconv' function. */
@@ -41,8 +43,27 @@
#define PREPARE_LOOP \
enum direction dir = ((struct utf16_data *) step->__data)->dir; \
enum variant var = ((struct utf16_data *) step->__data)->var; \
- if (!FROM_DIRECTION && var == UTF_16 && !data->__internal_use \
- && data->__invocation_counter == 0) \
+ int swap = ((struct utf16_data *) step->__data)->swap; \
+ if (FROM_DIRECTION || var == UTF_16) \
+ { \
+ if (data->__invocation_counter == 0) \
+ { \
+ /* We have to find out which byte order the file is encoded in. */ \
+ if (inptr + 2 > inbufend) \
+ return __GCONV_EMPTY_INPUT; \
+ \
+ if (*(uint16_t *) inptr == BOM) \
+ /* Simply ignore the BOM character. */ \
+ inptr += 2; \
+ else if (*(uint16_t *) inptr == BOM_OE) \
+ { \
+ ((struct utf16_data *) step->__data)->swap = 1; \
+ inptr += 2; \
+ } \
+ } \
+ } \
+ else if (!FROM_DIRECTION && var == UTF_16 && !data->__internal_use \
+ && data->__invocation_counter == 0) \
{ \
/* Emit the Byte Order Mark. */ \
if (outbuf + 2 > outend) \
@@ -51,7 +72,7 @@
*(uint16_t *) outbuf = BOM; \
outbuf += 2; \
}
-#define EXTRA_LOOP_ARGS , var, data
+#define EXTRA_LOOP_ARGS , var, data, swap
/* Direction of the transformation. */
@@ -74,6 +95,7 @@ struct utf16_data
{
enum direction dir;
enum variant var;
+ int swap;
};
@@ -127,6 +149,9 @@ gconv_init (struct __gconv_step *step)
{
new_data->dir = dir;
new_data->var = var;
+ new_data->swap = ((var == UTF_16LE && BYTE_ORDER == BIG_ENDIAN)
+ || (var == UTF_16BE
+ && BYTE_ORDER == LITTLE_ENDIAN));
step->__data = new_data;
if (dir == from_utf16)
@@ -170,8 +195,7 @@ gconv_end (struct __gconv_step *data)
{ \
uint32_t c = *((uint32_t *) inptr); \
\
- if ((__BYTE_ORDER == __LITTLE_ENDIAN && var == UTF_16BE) \
- || (__BYTE_ORDER == __BIG_ENDIAN && var == UTF_16LE)) \
+ if (swap) \
{ \
if (c >= 0x10000) \
{ \
@@ -225,7 +249,7 @@ gconv_end (struct __gconv_step *data)
inptr += 4; \
}
#define EXTRA_LOOP_DECLS \
- , enum variant var, struct __gconv_step_data *step_data
+ , enum variant var, struct __gconv_step_data *step_data, int swap
#include <iconv/loop.c>
@@ -238,8 +262,7 @@ gconv_end (struct __gconv_step *data)
{ \
uint16_t u1 = *(uint16_t *) inptr; \
\
- if ((__BYTE_ORDER == __LITTLE_ENDIAN && var == UTF_16BE) \
- || (__BYTE_ORDER == __BIG_ENDIAN && var == UTF_16LE)) \
+ if (swap) \
{ \
u1 = bswap_16 (u1); \
\
@@ -277,16 +300,6 @@ gconv_end (struct __gconv_step *data)
} \
else \
{ \
- if (u1 == BOM && var == UTF_16 && !step_data->__internal_use \
- && step_data->__invocation_counter == 0 && inptr == *inptrp) \
- { \
- /* This is the first word in the file and it is the BOM and \
- we are converting a file without specified byte order. \
- Simply sack the BOM. */ \
- inptr += 2; \
- continue; \
- } \
- \
if (u1 < 0xd800 || u1 > 0xdfff) \
{ \
/* No surrogate. */ \
@@ -322,7 +335,7 @@ gconv_end (struct __gconv_step *data)
outptr += 4; \
}
#define EXTRA_LOOP_DECLS \
- , enum variant var, struct __gconv_step_data *step_data
+ , enum variant var, struct __gconv_step_data *step_data, int swap
#include <iconv/loop.c>
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
index 0da1c96ddf..e66768430e 100644
--- a/sysdeps/unix/sysv/linux/configure
+++ b/sysdeps/unix/sysv/linux/configure
@@ -116,14 +116,14 @@ case $add_ons in
*)
message="\
*** WARNING: Are you sure you do not want to use the \`linuxthreads'
-*** and \`crypt' add-ons?"
+*** add-on?"
;;
esac
if test "$message"; then
if test $enable_sanity = yes; then
echo "\
-*** You should not compile the GNU libc without the \`linuxthreads'
+*** You should not compile the GNU libc without the \`linuxthreads'
*** add-on. Not using them risks being incompatible with the
*** libraries of other systems. Consider getting the add-on and restarting
*** the configuration.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 22:15:45 +0000