+2011-12-21 Ulrich Drepper <drepper@gmail.com>
+
+ [BZ #13439]
+ * iconv/gconv.h: Define __GCONV_SWAP.
+ * iconvdata/unicode.c: The swap bit must be stored in __flags.
+ * iconvdata/utf-16.c: Likewise.
+ * iconvdata/utf-32.c: Likewise.
+
2011-12-21 Andreas Schwab <schwab@linux-m68k.org>
[BZ #13524]
6779, 6783, 9696, 10103, 10709, 11589, 12403, 12847, 12868, 12852, 12874,
12885, 12892, 12907, 12922, 12935, 13007, 13021, 13067, 13068, 13090,
13092, 13114, 13118, 13123, 13134, 13138, 13147, 13150, 13179, 13192,
- 13268, 13276, 13291, 13335, 13337, 13344, 13358, 13367, 13446, 13472,
- 13484, 13506, 13524
+ 13268, 13276, 13291, 13335, 13337, 13344, 13358, 13367, 13439, 13446,
+ 13472, 13484, 13506, 13524
* New program pldd to list loaded object of a process
Implemented by Ulrich Drepper.
-/* Copyright (C) 1997-1999, 2000-2002, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 1997-1999, 2000-2002, 2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
enum
{
__GCONV_IS_LAST = 0x0001,
- __GCONV_IGNORE_ERRORS = 0x0002
+ __GCONV_IGNORE_ERRORS = 0x0002,
+ __GCONV_SWAP = 0x0004
};
/* Conversion module for Unicode
- Copyright (C) 1999, 2000-2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000-2002, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
*inptrp = inptr += 2; \
else if (get16u (inptr) == BOM_OE) \
{ \
- ((struct unicode_data *) step->__data)->swap = 1; \
+ data->__flags |= __GCONV_SWAP; \
*inptrp = inptr += 2; \
} \
} \
put16u (outbuf, BOM); \
outbuf += 2; \
} \
- swap = ((struct unicode_data *) step->__data)->swap;
+ swap = data->__flags & __GCONV_SWAP;
#define EXTRA_LOOP_ARGS , swap
struct unicode_data
{
enum direction dir;
- int swap;
};
if (new_data != NULL)
{
new_data->dir = dir;
- new_data->swap = 0;
step->__data = new_data;
if (dir == from_unicode)
/* Conversion module for UTF-16.
- Copyright (C) 1999, 2000-2002, 2003, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000-2002, 2003, 2005, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
#define PREPARE_LOOP \
enum direction dir = ((struct utf16_data *) step->__data)->dir; \
enum variant var = ((struct utf16_data *) step->__data)->var; \
- if (__builtin_expect (data->__invocation_counter == 0, 0) && var == UTF_16) \
+ if (__builtin_expect (data->__invocation_counter == 0, 0)) \
{ \
- if (FROM_DIRECTION) \
+ if (var == UTF_16) \
{ \
- /* We have to find out which byte order the file is encoded in. */ \
- if (inptr + 2 > inend) \
- return (inptr == inend \
- ? __GCONV_EMPTY_INPUT : __GCONV_INCOMPLETE_INPUT); \
- \
- if (get16u (inptr) == BOM) \
- /* Simply ignore the BOM character. */ \
- *inptrp = inptr += 2; \
- else if (get16u (inptr) == BOM_OE) \
+ if (FROM_DIRECTION) \
{ \
- ((struct utf16_data *) step->__data)->swap = 1; \
- *inptrp = inptr += 2; \
+ /* We have to find out which byte order the file is \
+ encoded in. */ \
+ if (inptr + 2 > inend) \
+ return (inptr == inend \
+ ? __GCONV_EMPTY_INPUT : __GCONV_INCOMPLETE_INPUT); \
+ \
+ if (get16u (inptr) == BOM) \
+ /* Simply ignore the BOM character. */ \
+ *inptrp = inptr += 2; \
+ else if (get16u (inptr) == BOM_OE) \
+ { \
+ data->__flags |= __GCONV_SWAP; \
+ *inptrp = inptr += 2; \
+ } \
} \
- } \
- else if (!FROM_DIRECTION && !data->__internal_use) \
- { \
- /* Emit the Byte Order Mark. */ \
- if (__builtin_expect (outbuf + 2 > outend, 0)) \
- return __GCONV_FULL_OUTPUT; \
+ else if (!FROM_DIRECTION && !data->__internal_use) \
+ { \
+ /* Emit the Byte Order Mark. */ \
+ if (__builtin_expect (outbuf + 2 > outend, 0)) \
+ return __GCONV_FULL_OUTPUT; \
\
- put16u (outbuf, BOM); \
- outbuf += 2; \
+ put16u (outbuf, BOM); \
+ outbuf += 2; \
+ } \
} \
+ else if ((var == UTF_16LE && BYTE_ORDER == BIG_ENDIAN) \
+ || (var == UTF_16BE && BYTE_ORDER == LITTLE_ENDIAN)) \
+ data->__flags |= __GCONV_SWAP; \
} \
- int swap = ((struct utf16_data *) step->__data)->swap;
+ const int swap = data->__flags & __GCONV_SWAP;
#define EXTRA_LOOP_ARGS , swap
{
enum direction dir;
enum variant var;
- int swap;
};
{
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)
/* Conversion module for UTF-32.
- Copyright (C) 1999, 2000-2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000-2002, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
int swap; \
if (FROM_DIRECTION && var == UTF_32) \
{ \
- if (data->__invocation_counter == 0) \
+ if (__builtin_expect (data->__invocation_counter == 0, 0)) \
{ \
/* We have to find out which byte order the file is encoded in. */ \
if (inptr + 4 > inend) \
*inptrp = inptr += 4; \
else if (get32u (inptr) == BOM_OE) \
{ \
- ((struct utf32_data *) step->__data)->swap = 1; \
+ data->__flags |= __GCONV_SWAP; \
*inptrp = inptr += 4; \
} \
} \
put32u (outbuf, BOM); \
outbuf += 4; \
} \
- swap = ((struct utf32_data *) step->__data)->swap;
+ else if (__builtin_expect (data->__invocation_counter == 0, 0) \
+ && ((var == UTF_32LE && BYTE_ORDER == BIG_ENDIAN) \
+ || (var == UTF_32BE && BYTE_ORDER == LITTLE_ENDIAN))) \
+ data->__flags |= __GCONV_SWAP; \
+ swap = data->__flags & __GCONV_SWAP;
#define EXTRA_LOOP_ARGS , var, swap
{
enum direction dir;
enum variant var;
- int swap;
};
{
new_data->dir = dir;
new_data->var = var;
- new_data->swap = ((var == UTF_32LE && BYTE_ORDER == BIG_ENDIAN)
- || (var == UTF_32BE
- && BYTE_ORDER == LITTLE_ENDIAN));
step->__data = new_data;
if (dir == from_utf32)
} \
\
if (swap) \
- put32 (outptr, bswap_32 (c)); \
- else \
- put32 (outptr, c); \
+ c = bswap_32 (c); \
+ put32 (outptr, c); \
\
outptr += 4; \
inptr += 4; \