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* iconv/gconv_db.c (gen_steps): Always initialize __data field of
	step.

	* iconv/gconv_open.c (__gconv_open): Reapply
	2000-07-12 Bruno Haible <haible@clisp.cons.org>

		* iconv/gconv_open.c (__gconv_open): Merge duplicated
		code.
This commit is contained in:
Ulrich Drepper 2000-07-13 01:58:04 +00:00
parent 7039a4c912
commit 405b8c60d0
3 changed files with 28 additions and 58 deletions
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9
ChangeLog
View File

@ -1,5 +1,14 @@
2000-07-12 Ulrich Drepper <drepper@redhat.com>
* iconv/gconv_db.c (gen_steps): Always initialize __data field of
step.
* iconv/gconv_open.c (__gconv_open): Reapply
2000-07-12 Bruno Haible <haible@clisp.cons.org>
* iconv/gconv_open.c (__gconv_open): Merge duplicated
code.
* iconv/gconv_open.c: Undo last two changes for now. They break
everything.

1
iconv/gconv_db.c
View File

@ -234,6 +234,7 @@ gen_steps (struct derivation_step *best, const char *toset,
&result[step_cnt]);
/* Call the init function. */
result[step_cnt].__data = NULL;
if (result[step_cnt].__init_fct != NULL)
{
status = DL_CALL_FCT (result[step_cnt].__init_fct,

76
iconv/gconv_open.c
View File

@ -184,14 +184,10 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
/* Call all initialization functions for the transformation
step implementations. */
for (cnt = 0; cnt < nsteps - 1; ++cnt)
for (cnt = 0; cnt < nsteps; ++cnt)
{
size_t size;
/* If this is the last step we must not allocate an
output buffer. */
result->__data[cnt].__flags = conv_flags;
/* Would have to be done if we would not clear the whole
array above. */
#if 0
@ -205,16 +201,6 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
/* We use the `mbstate_t' member in DATA. */
result->__data[cnt].__statep = &result->__data[cnt].__state;
/* Allocate the buffer. */
size = (GCONV_NCHAR_GOAL * steps[cnt].__max_needed_to);
result->__data[cnt].__outbuf = (char *) malloc (size);
if (result->__data[cnt].__outbuf == NULL)
goto bail;
result->__data[cnt].__outbufend =
result->__data[cnt].__outbuf + size;
/* Now see whether we can use any of the transliteration
modules for this step. */
for (runp = trans; runp != NULL; runp = runp->next)
@ -255,57 +241,31 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
}
break;
}
}
/* Now handle the last entry. */
result->__data[cnt].__flags = conv_flags | __GCONV_IS_LAST;
/* Would have to be done if we would not clear the whole
array above. */
#if 0
result->__data[cnt].__invocation_counter = 0;
result->__data[cnt].__internal_use = 0;
#endif
result->__data[cnt].__statep = &result->__data[cnt].__state;
/* Now see whether we can use the transliteration module
for this step. */
for (runp = trans; runp != NULL; runp = runp->next)
for (n = 0; n < runp->ncsnames; ++n)
if (__strcasecmp (steps[cnt].__from_name, runp->csnames[n]) == 0)
/* If this is the last step we must not allocate an
output buffer. */
if (cnt < nsteps - 1)
{
void *data = NULL;
result->__data[cnt].__flags = conv_flags;
/* Match! Now try the initializer. */
if (runp->trans_init_fct == NULL
|| (runp->trans_init_fct (data, steps[cnt].__to_name)
== __GCONV_OK))
{
/* Append at the end of the list. */
struct __gconv_trans_data *newp;
struct __gconv_trans_data *endp;
struct __gconv_trans_data *lastp;
/* Allocate the buffer. */
size = (GCONV_NCHAR_GOAL * steps[cnt].__max_needed_to);
newp = (struct __gconv_trans_data *)
malloc (sizeof (struct __gconv_trans_data));
if (newp == NULL)
goto bail;
result->__data[cnt].__outbuf = (char *) malloc (size);
if (result->__data[cnt].__outbuf == NULL)
goto bail;
newp->__trans_fct = runp->trans_fct;
newp->__trans_context_fct = runp->trans_context_fct;
newp->__trans_end_fct = runp->trans_end_fct;
result->__data[cnt].__outbufend =
result->__data[cnt].__outbuf + size;
}
else
{
/* Handle the last entry. */
result->__data[cnt].__flags = conv_flags | __GCONV_IS_LAST;
lastp = NULL;
for (endp = result->__data[cnt].__trans;
endp != NULL; endp = endp->__next)
lastp = endp;
if (lastp == NULL)
result->__data[cnt].__trans = newp;
else
lastp->__next = newp;
}
break;
}
}
}
if (res != __GCONV_OK)