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Update.

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2000-06-15  Ulrich Drepper  <drepper@redhat.com>

	* iconv/gconv.h (__gconv_fct): Change type of fifth parameter to
	unsigned char **.
	(__gconv_init_fct): Remove two parameters.
	* iconv/gconv_int.h (__gconv_transliterate): Renamed from
	gconv_transliterate.  Remove two parameters.
	Change prototypes of builtin functions according to __gconv_fct change.
	* iconv/skeleton.c: Change type of fifth parameter.  make sure it is
	!= NULL only during error handling.  Stop in this case after the
	conversion.
	* iconv/gconv_trans.c: Replace with real implementation for
	__gconv_transliterate.
	* iconv/gconv_open.c: Adjust for renaming of __gconv_transliterate.
	* iconv/gconv.c: Change calls to downstream functions once again.
	Use NULL for the fifth parameter instead of pointer to output buffer.
	* libio/iofwide.c: Likewise.
	* wcsmbs/btowc.c: Likewise.
	* wcsmbs/mbrtowc.c: Likewise.
	* wcsmbs/mbsnrtowcs.c: Likewise.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wcrtomb.c: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.
	* wcsmbs/wctob.c: Likewise.
	* iconv/gconv_simple.c: Remove two parameters from error handling
	function call.
	* iconvdata/8bit-gap.c: Likewise.
	* iconvdata/8bit-generic.c: Likewise.
	* iconvdata/ansi_x3.110.c: Likewise.
	* iconvdata/big5.c: Likewise.
	* iconvdata/big5hkscs.c: Likewise.
	* iconvdata/euc-cn.c: Likewise.
	* iconvdata/euc-jp.c: Likewise.
	* iconvdata/euc-kr.c: Likewise.
	* iconvdata/euc-tw.c: Likewise.
	* iconvdata/gbgbk.c: Likewise.
	* iconvdata/gbk.c: Likewise.
	* iconvdata/iso-2022-cn.c: Likewise.
	* iconvdata/iso-2022-jp.c: Likewise.
	* iconvdata/iso-2022-kr.c: Likewise.
	* iconvdata/iso646.c: Likewise.
	* iconvdata/iso8859-1.c: Likewise.
	* iconvdata/iso_6937-2.c: Likewise.
	* iconvdata/iso_6937.c: Likewise.
	* iconvdata/johab.c: Likewise.
	* iconvdata/sjis.c: Likewise.
	* iconvdata/t.61.c: Likewise.
	* iconvdata/uhc.c: Likewise.
	* iconvdata/unicode.c: Likewise.
	* iconvdata/utf-16.c: Likewise.
This commit is contained in:
Ulrich Drepper
2000-06-16 00:39:38 +00:00
parent f5361098c5
commit f1d5c60dde
41 changed files with 254 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
iconv/skeleton.c
View File

@ -271,7 +271,7 @@ gconv_init (struct __gconv_step *step)
int
FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
const unsigned char **inptrp, const unsigned char *inend,
unsigned char *outbufstart, size_t *irreversible, int do_flush,
unsigned char **outbufstart, size_t *irreversible, int do_flush,
int consume_incomplete)
{
struct __gconv_step *next_step = step + 1;
@ -288,6 +288,9 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
{
status = __GCONV_OK;
/* This should never happen during error handling. */
assert (outbufstart == NULL);
#ifdef EMIT_SHIFT_TO_INIT
/* Emit the escape sequence to reset the state. */
EMIT_SHIFT_TO_INIT;
@ -296,14 +299,15 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
successfully emitted the escape sequence. */
if (status == __GCONV_OK && ! (data->__flags & __GCONV_IS_LAST))
status = DL_CALL_FCT (fct, (next_step, next_data, NULL, NULL,
next_data->__outbuf, irreversible, 1,
NULL, irreversible, 1,
consume_incomplete));
}
else
{
/* We preserve the initial values of the pointer variables. */
const unsigned char *inptr = *inptrp;
unsigned char *outbuf = outbufstart;
unsigned char *outbuf = (__builtin_expect (outbufstart == NULL, 1)
? data->__outbuf : *outbufstart);
unsigned char *outend = data->__outbufend;
unsigned char *outstart;
/* This variable is used to count the number of characters we
@ -331,7 +335,10 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
|| (MAX_NEEDED_TO > 1 && !FROM_DIRECTION))
&& consume_incomplete && (data->__statep->__count & 7) != 0)
{
/* Yep, we have some bytes left over. Process them now. */
/* Yep, we have some bytes left over. Process them now.
But this must not happen while we are called from an
error handler. */
assert (outbufstart == NULL);
# if MAX_NEEDED_FROM > 1
if (MAX_NEEDED_TO == 1 || FROM_DIRECTION)
@ -412,6 +419,14 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
}
#endif
/* If we were called as part of an error handling module we
don't do anything else here. */
if (__builtin_expect (outbufstart != NULL, 0))
{
*outbufstart = outbuf;
return status;
}
/* Give the transliteration module the chance to store the
original text and the result in case it needs a context. */
if (data->__trans.__trans_context_fct != NULL)
@ -443,8 +458,7 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
int result;
result = DL_CALL_FCT (fct, (next_step, next_data, &outerr,
outbuf, next_data->__outbuf,
irreversible, 0,
outbuf, NULL, irreversible, 0,
consume_incomplete));
if (result != __GCONV_EMPTY_INPUT)