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2000-06-19  Ulrich Drepper  <drepper@redhat.com>

	* iconv/gconv.h (__gconv_trans_fct): Add new parameter.
	General namespace cleanup.
	(struct __gconv_trans_data): Add next field.
	(struct __gconv_step_data): Make __trans a pointer.
	* iconv/gconv_conf.c: Split out code to find gconv directories from
	__gconv_read_conf in new functions.
	* iconv/gconv_int.h: Define new data structure and declare new
	functions for handling of gconv directory list.
	* iconv/gconv_open.c: Allow more than one error handling step being
	used.  Call function to load error handling module if it is none
	of the builtin transformations.
	* iconv/gconv_close.c: Add code to free transliteration data.
	* iconv/gconv_trans.c: Add functions to load and unload modules
	implementing transliteration etc.
	* iconv/skeleton.c: Call all context functions now that more than
	one module is allowed.
	* iconv/loop.c (STANDARD_ERR_HANDLING): New macro.
	* iconv/gconv_simple.c: Use STANDARD_ERR_HANDLING macro for places
	where the full error handling using transliteration is needed.
	* 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.
	* libio/iofwide.c: Reset __trans member of __gconv_trans_data
	structure correctly after last change.
	* 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.

	* localedata/Makefile: Set -Wno-format for some files since gcc does
	not know all the format specifiers.

2000-06-18  Ulrich Drepper  <drepper@redhat.com>

	* locale/loadlocale.c (_nl_unload_locale): Remove a bit of
	unneeded code.
	* locale/lc-time.c (_nl_init_era_entries): Likewise.
This commit is contained in:
Ulrich Drepper 2000-06-19 21:12:06 +00:00
parent 01da56ba76
commit d620426811
45 changed files with 727 additions and 908 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
ChangeLog
View File

@ -1,3 +1,68 @@
2000-06-19 Ulrich Drepper <drepper@redhat.com>
* iconv/gconv.h (__gconv_trans_fct): Add new parameter.
General namespace cleanup.
(struct __gconv_trans_data): Add next field.
(struct __gconv_step_data): Make __trans a pointer.
* iconv/gconv_conf.c: Split out code to find gconv directories from
__gconv_read_conf in new functions.
* iconv/gconv_int.h: Define new data structure and declare new
functions for handling of gconv directory list.
* iconv/gconv_open.c: Allow more than one error handling step being
used. Call function to load error handling module if it is none
of the builtin transformations.
* iconv/gconv_close.c: Add code to free transliteration data.
* iconv/gconv_trans.c: Add functions to load and unload modules
implementing transliteration etc.
* iconv/skeleton.c: Call all context functions now that more than
one module is allowed.
* iconv/loop.c (STANDARD_ERR_HANDLING): New macro.
* iconv/gconv_simple.c: Use STANDARD_ERR_HANDLING macro for places
where the full error handling using transliteration is needed.
* 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.
* libio/iofwide.c: Reset __trans member of __gconv_trans_data
structure correctly after last change.
* 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.
* localedata/Makefile: Set -Wno-format for some files since gcc does
not know all the format specifiers.
2000-06-18 Ulrich Drepper <drepper@redhat.com>
* locale/loadlocale.c (_nl_unload_locale): Remove a bit of
unneeded code.
* locale/lc-time.c (_nl_init_era_entries): Likewise.
2000-06-18 Andreas Jaeger <aj@suse.de>
* sysdeps/mips/dl-machine.h: Always use $25 as jump register.

12
iconv/gconv.h
View File

@ -76,21 +76,22 @@ typedef void (*__gconv_end_fct) (struct __gconv_step *);
/* Type of a transliteration/transscription function. */
typedef int (*__gconv_trans_fct) (struct __gconv_step *step,
struct __gconv_step_data *step_data,
typedef int (*__gconv_trans_fct) (struct __gconv_step *,
struct __gconv_step_data *, void *,
__const unsigned char *,
__const unsigned char **,
__const unsigned char *, unsigned char **,
size_t *);
/* Function to call to provide transliteration module with context. */
typedef int (*__gconv_trans_context_fct) (struct __gconv_trans_data *data,
typedef int (*__gconv_trans_context_fct) (struct __gconv_trans_data *,
__const unsigned char *,
__const unsigned char *,
unsigned char *, unsigned char *);
/* Function to query module about supported encoded character sets. */
typedef int (*__gconv_trans_query_fct) (__const char **, size_t *);
typedef int (*__gconv_trans_query_fct) (__const char *, __const char ***,
size_t *);
/* Constructor and destructor for local data for transliteration. */
typedef int (*__gconv_trans_init_fct) (void **, const char *);
@ -103,6 +104,7 @@ struct __gconv_trans_data
__gconv_trans_context_fct __trans_context_fct;
__gconv_trans_end_fct __trans_end_fct;
void *__data;
struct __gconv_trans_data *__next;
};
@ -158,7 +160,7 @@ struct __gconv_step_data
any module; always use STATEP! */
/* Transliteration information. */
struct __gconv_trans_data __trans;
struct __gconv_trans_data *__trans;
};

14
iconv/gconv_close.c
View File

@ -38,6 +38,20 @@ __gconv_close (__gconv_t cd)
drunp = cd->__data;
do
{
struct __gconv_trans_data *transp;
transp = drunp->__trans;
while (transp != NULL)
{
struct __gconv_trans_data *curp = transp;
transp = transp->__next;
if (__builtin_expect (curp->__trans_end_fct != NULL, 0))
curp->__trans_end_fct (curp->__data);
free (curp);
}
if (!(drunp->__flags & __GCONV_IS_LAST) && drunp->__outbuf != NULL)
free (drunp->__outbuf);
}

153
iconv/gconv_conf.c
View File

@ -1,5 +1,5 @@
/* Handle configuration data.
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 <assert.h>
#include <ctype.h>
#include <errno.h>
#include <limits.h>
@ -34,6 +35,14 @@
/* This is the default path where we look for module lists. */
static const char default_gconv_path[] = GCONV_PATH;
/* The path element in use. */
const struct path_elem *__gconv_path_elem;
/* Maximum length of a single path element. */
size_t __gconv_max_path_elem_len;
/* We use the following struct if we couldn't allocate memory. */
static const struct path_elem empty_path_elem;
/* Name of the file containing the module information in the directories
along the path. */
static const char gconv_conf_filename[] = "gconv-modules";
@ -497,48 +506,125 @@ read_conf_file (const char *filename, const char *directory, size_t dir_len,
/* Otherwise ignore the line. */
}
if (line != NULL)
free (line);
fclose (fp);
}
/* Determine the directories we are looking for data in. */
void
__gconv_get_path (void)
{
struct path_elem *result;
__libc_lock_define_initialized (static, lock);
__libc_lock_lock (lock);
/* Make sure there wasn't a second thread doing it already. */
result = (struct path_elem *) __gconv_path_elem;
if (result == NULL)
{
/* Determine the complete path first. */
const char *user_path;
char *gconv_path;
size_t gconv_path_len;
char *elem;
char *oldp;
char *cp;
int nelems;
user_path = __secure_getenv ("GCONV_PATH");
if (user_path == NULL)
{
/* No user-defined path. Make a modifiable copy of the
default path. */
gconv_path = strdupa (default_gconv_path);
gconv_path_len = sizeof (default_gconv_path);
}
else
{
/* Append the default path to the user-defined path. */
size_t user_len = strlen (user_path);
gconv_path_len = user_len + 1 + sizeof (default_gconv_path);
gconv_path = alloca (gconv_path_len);
__mempcpy (__mempcpy (__mempcpy (gconv_path, user_path, user_len),
":", 1),
default_gconv_path, sizeof (default_gconv_path));
}
/* In a first pass we calculate the number of elements. */
oldp = NULL;
cp = strchr (gconv_path, ':');
nelems = 1;
while (cp != NULL)
{
if (cp != oldp + 1)
++nelems;
oldp = cp;
cp = strchr (cp + 1, ':');
}
/* Allocate the memory for the result. */
result = (struct path_elem *) malloc ((nelems + 1)
* sizeof (struct path_elem)
+ gconv_path_len + nelems);
if (result != NULL)
{
char *strspace = (char *) &result[nelems + 1];
int n = 0;
/* Separate the individual parts. */
__gconv_max_path_elem_len = 0;
elem = __strtok_r (gconv_path, ":", &gconv_path);
assert (elem != NULL);
do
{
result[n].name = strspace;
strspace = __stpcpy (strspace, elem);
if (strspace[-1] != '/')
*strspace++ = '/';
result[n].len = strspace - result[n].name;
if (result[n].len > __gconv_max_path_elem_len)
__gconv_max_path_elem_len = result[n].len;
*strspace++ = '\0';
++n;
}
while ((elem = __strtok_r (NULL, ":", &gconv_path)) != NULL);
result[n].name = NULL;
result[n].len = 0;
}
__gconv_path_elem = result ?: &empty_path_elem;
}
__libc_lock_unlock (lock);
}
/* Read all configuration files found in the user-specified and the default
path. */
void
__gconv_read_conf (void)
{
const char *user_path = __secure_getenv ("GCONV_PATH");
char *gconv_path, *elem;
void *modules = NULL;
size_t nmodules = 0;
int save_errno = errno;
size_t cnt;
if (user_path == NULL)
/* No user-defined path. Make a modifiable copy of the default path. */
gconv_path = strdupa (default_gconv_path);
else
/* Find out where we have to look. */
if (__gconv_path_elem == NULL)
__gconv_get_path ();
for (cnt = 0; __gconv_path_elem[cnt].name != NULL; ++cnt)
{
/* Append the default path to the user-defined path. */
size_t user_len = strlen (user_path);
char real_elem[__gconv_max_path_elem_len + sizeof (gconv_conf_filename)];
gconv_path = alloca (user_len + 1 + sizeof (default_gconv_path));
__mempcpy (__mempcpy (__mempcpy (gconv_path, user_path, user_len),
":", 1),
default_gconv_path, sizeof (default_gconv_path));
}
elem = __strtok_r (gconv_path, ":", &gconv_path);
while (elem != NULL)
{
#ifndef MAXPATHLEN
/* We define a reasonable limit. */
# define MAXPATHLEN 4096
#endif
char real_elem[MAXPATHLEN];
if (__realpath (elem, real_elem) != NULL)
if (__realpath (__gconv_path_elem[cnt].name, real_elem) != NULL)
{
size_t elem_len = strlen (real_elem);
char *filename;
@ -551,9 +637,6 @@ __gconv_read_conf (void)
/* Read the next configuration file. */
read_conf_file (filename, real_elem, elem_len, &modules, &nmodules);
}
/* Get next element in the path. */
elem = __strtok_r (NULL, ":", &gconv_path);
}
/* Add the internal modules. */
@ -586,3 +669,15 @@ __gconv_read_conf (void)
/* Restore the error number. */
__set_errno (save_errno);
}
/* Free all resources if necessary. */
static void __attribute__ ((unused))
free_mem (void)
{
if (__gconv_path_elem != NULL && __gconv_path_elem != &empty_path_elem)
free ((void *) __gconv_path_elem);
}
text_set_element (__libc_subfreeres, free_mem);

36
iconv/gconv_int.h
View File

@ -26,6 +26,19 @@
__BEGIN_DECLS
/* Type to represent search path. */
struct path_elem
{
const char *name;
size_t len;
};
/* Variable with search path for `gconv' implementation. */
extern const struct path_elem *__gconv_path_elem;
/* Maximum length of a single path element. */
extern size_t __gconv_max_path_elem_len;
/* Structure for alias definition. Simply to strings. */
struct gconv_alias
{
@ -83,6 +96,21 @@ struct gconv_module
};
/* Internal data structure to represent transliteration module. */
struct trans_struct
{
const char *name;
struct trans_struct *next;
const char **csnames;
size_t ncsnames;
__gconv_trans_fct trans_fct;
__gconv_trans_context_fct trans_context_fct;
__gconv_trans_init_fct trans_init_fct;
__gconv_trans_end_fct trans_end_fct;
};
/* Flags for `gconv_open'. */
enum
{
@ -161,6 +189,9 @@ extern int __gconv_find_transform (const char *toset, const char *fromset,
/* Read all the configuration data and cache it. */
extern void __gconv_read_conf (void);
/* Determine the directories we are looking in. */
extern void __gconv_get_path (void);
/* Comparison function to search alias. */
extern int __gconv_alias_compare (const void *p1, const void *p2);
@ -185,9 +216,14 @@ extern void __gconv_get_builtin_trans (const char *name,
struct __gconv_step *step)
internal_function;
/* Try to load transliteration step module. */
extern int __gconv_translit_find (struct trans_struct *trans)
internal_function;
/* Transliteration using the locale's data. */
extern int __gconv_transliterate (struct __gconv_step *step,
struct __gconv_step_data *step_data,
void *trans_data,
__const unsigned char *inbufstart,
__const unsigned char **inbufp,
__const unsigned char *inbufend,

223
iconv/gconv_open.c
View File

@ -38,6 +38,7 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
int conv_flags = 0;
const char *errhand;
const char *ignore;
struct trans_struct *trans = NULL;
/* Find out whether any error handling method is specified. */
errhand = strchr (toset, '/');
@ -51,17 +52,85 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
{
/* Make copy without the error handling description. */
char *newtoset = (char *) alloca (errhand - toset + 1);
char *tok;
char *ptr;
newtoset[errhand - toset] = '\0';
toset = memcpy (newtoset, toset, errhand - toset);
flags = __GCONV_IGNORE_ERRORS;
/* Find the appropriate transliteration handlers. */
tok = strdupa (errhand);
if (__strcasecmp (errhand, "IGNORE") == 0)
tok = __strtok_r (tok, ",", &ptr);
while (tok != NULL)
{
/* Found it. This means we should ignore conversion errors. */
if (__strcasecmp (tok, "TRANSLIT") == 0)
{
/* It's the builtin transliteration handling. We only
support it for working on the internal encoding. */
static const char *internal_trans_names[1] = { "INTERNAL" };
struct trans_struct *lastp = NULL;
struct trans_struct *runp;
for (runp = trans; runp != NULL; runp = runp->next)
if (runp->trans_fct == __gconv_transliterate)
break;
else
lastp = runp;
if (runp == NULL)
{
struct trans_struct *newp;
newp = (struct trans_struct *) alloca (sizeof (*newp));
memset (newp, '\0', sizeof (*newp));
/* We leave the `name' field zero to signal that
this is an internal transliteration step. */
newp->csnames = internal_trans_names;
newp->ncsnames = 1;
newp->trans_fct = __gconv_transliterate;
if (lastp == NULL)
trans = newp;
else
lastp->next = newp;
}
}
else if (__strcasecmp (tok, "IGNORE") == 0)
/* Set the flag to ignore all errors. */
flags = __GCONV_IGNORE_ERRORS;
errhand = NULL;
else
{
/* `tok' is possibly a module name. We'll see later
whether we can find it. But first see that we do
not already a module of this name. */
struct trans_struct *lastp = NULL;
struct trans_struct *runp;
for (runp = trans; runp != NULL; runp = runp->next)
if (runp->name != NULL
&& __strcasecmp (tok, runp->name) == 0)
break;
else
lastp = runp;
if (runp == NULL)
{
struct trans_struct *newp;
newp = (struct trans_struct *) alloca (sizeof (*newp));
memset (newp, '\0', sizeof (*newp));
newp->name = tok;
if (lastp == NULL)
trans = newp;
else
lastp->next = newp;
}
}
tok = __strtok_r (NULL, ",", &ptr);
}
}
}
@ -81,31 +150,18 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
res = __gconv_find_transform (toset, fromset, &steps, &nsteps, flags);
if (res == __GCONV_OK)
{
const char **csnames = NULL;
size_t ncsnames = 0;
__gconv_trans_fct trans_fct = NULL;
__gconv_trans_context_fct trans_context_fct = NULL;
__gconv_trans_init_fct trans_init_fct = NULL;
__gconv_trans_end_fct trans_end_fct = NULL;
/* Find the modules. */
struct trans_struct *lastp = NULL;
struct trans_struct *runp;
if (errhand != NULL)
for (runp = trans; runp != NULL; runp = runp->next)
{
/* Find the appropriate transliteration handling. */
if (__strcasecmp (errhand, "TRANSLIT") == 0)
{
/* It's the builtin transliteration handling. We only
suport for it working on the internal encoding. */
static const char *internal_trans_names[1] = { "INTERNAL" };
csnames = internal_trans_names;
ncsnames = 1;
trans_fct = __gconv_transliterate;
/* No context, init, or end function. */
}
else if (__strcasecmp (errhand, "WORK AROUND A GCC BUG") == 0)
{
trans_init_fct = (__gconv_trans_init_fct) 1;
}
if (runp->name == NULL
|| __builtin_expect (__gconv_translit_find (runp), 0) == 0)
lastp = runp;
else
/* This means we haven't found the module. Remove it. */
(lastp == NULL ? trans : lastp->next) = runp->next;
}
/* Allocate room for handle. */
@ -154,29 +210,48 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
result->__data[cnt].__outbuf = (char *) malloc (size);
if (result->__data[cnt].__outbuf == NULL)
{
res = __GCONV_NOMEM;
break;
}
goto bail;
result->__data[cnt].__outbufend =
result->__data[cnt].__outbuf + size;
/* Now see whether we can use the transliteration module
for this step. */
for (n = 0; n < ncsnames; ++n)
if (__strcasecmp (steps[cnt].__from_name, csnames[n]) == 0)
/* Now see whether we can use any of the transliteration
modules 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)
{
void *data = NULL;
/* Match! Now try the initializer. */
if (trans_init_fct == NULL
|| (trans_init_fct (&result->__data[cnt].__trans.__data,
steps[cnt].__to_name)
if (runp->trans_init_fct == NULL
|| (runp->trans_init_fct (data, steps[cnt].__to_name)
== __GCONV_OK))
{
result->__data[cnt].__trans.__trans_fct = trans_fct;
result->__data[cnt].__trans.__trans_context_fct =
trans_context_fct;
result->__data[cnt].__trans.__trans_end_fct =
trans_end_fct;
/* Append at the end of the list. */
struct __gconv_trans_data *newp;
struct __gconv_trans_data *endp;
struct __gconv_trans_data *lastp;
newp = (struct __gconv_trans_data *)
malloc (sizeof (struct __gconv_trans_data));
if (newp == 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;
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;
}
@ -194,20 +269,40 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
/* Now see whether we can use the transliteration module
for this step. */
for (n = 0; n < ncsnames; ++n)
if (__strcasecmp (steps[cnt].__from_name, csnames[n]) == 0)
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)
{
void *data = NULL;
/* Match! Now try the initializer. */
if (trans_init_fct == NULL
|| trans_init_fct (&result->__data[cnt].__trans.__data,
steps[cnt].__to_name)
== __GCONV_OK)
if (runp->trans_init_fct == NULL
|| (runp->trans_init_fct (data, steps[cnt].__to_name)
== __GCONV_OK))
{
result->__data[cnt].__trans.__trans_fct = trans_fct;
result->__data[cnt].__trans.__trans_context_fct =
trans_context_fct;
result->__data[cnt].__trans.__trans_end_fct =
trans_end_fct;
/* Append at the end of the list. */
struct __gconv_trans_data *newp;
struct __gconv_trans_data *endp;
struct __gconv_trans_data *lastp;
newp = (struct __gconv_trans_data *)
malloc (sizeof (struct __gconv_trans_data));
if (newp == 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;
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;
}
@ -216,12 +311,30 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
if (res != __GCONV_OK)
{
/* Something went wrong. Free all the resources. */
int serrno = errno;
int serrno;
bail:
serrno = errno;
if (result != NULL)
{
while (cnt-- > 0)
{
struct __gconv_trans_data *transp;
transp = result->__data[cnt].__trans;
while (transp != NULL)
{
struct __gconv_trans_data *curp = transp;
transp = transp->__next;
if (__builtin_expect (curp->__trans_end_fct != NULL, 0))
curp->__trans_end_fct (curp->__data);
free (curp);
}
free (result->__data[cnt].__outbuf);
}
free (result);
result = NULL;

59
iconv/gconv_simple.c
View File

@ -797,25 +797,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
/* XXX unaligned. */ \
if (__builtin_expect (*((uint32_t *) inptr), 0) > 0x7f) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is no correct ANSI_X3.4-1968 character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
STANDARD_ERR_HANDLER (4); \
} \
else \
/* It's an one byte sequence. */ \
@ -1186,24 +1168,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
{ \
if (__builtin_expect (*((uint32_t *) inptr), 0) >= 0x10000) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
STANDARD_ERR_HANDLER (4); \
} \
else \
*((uint16_t *) outptr)++ = *((uint32_t *) inptr)++; \
@ -1253,25 +1218,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
uint32_t val = *((uint32_t *) inptr); \
if (__builtin_expect (val, 0) >= 0x10000) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
*((uint16_t *) outptr)++ = bswap_16 (val); \
inptr += 4; \

180
iconv/gconv_trans.c
View File

@ -18,9 +18,13 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <assert.h>
#include <dlfcn.h>
#include <search.h>
#include <stdint.h>
#include <string.h>
#include <bits/libc-lock.h>
#include "gconv_int.h"
#include "../locale/localeinfo.h"
@ -28,6 +32,7 @@
int
__gconv_transliterate (struct __gconv_step *step,
struct __gconv_step_data *step_data,
void *trans_data __attribute__ ((unused)),
const unsigned char *inbufstart,
const unsigned char **inbufp,
const unsigned char *inbufend,
@ -218,3 +223,178 @@ __gconv_transliterate (struct __gconv_step *step,
/* Haven't found a match. */
return __GCONV_ILLEGAL_INPUT;
}
/* Structure to represent results of found (or not) transliteration
modules. */
struct known_trans
{
/* This structure must remain the first member. */
struct trans_struct info;
const char *fname;
void *handle;
int open_count;
};
/* Tree with results of previous calls to __gconv_translit_find. */
static void *search_tree;
/* We modify global data. */
__libc_lock_define_initialized (static, lock);
/* Compare two transliteration entries. */
static int
trans_compare (const void *p1, const void *p2)
{
struct known_trans *s1 = (struct known_trans *) p1;
struct known_trans *s2 = (struct known_trans *) p2;
return strcmp (s1->info.name, s2->info.name);
}
/* Open (maybe reopen) the module named in the struct. Get the function
and data structure pointers we need. */
static int
open_translit (struct known_trans *trans)
{
__gconv_trans_query_fct queryfct;
trans->handle = __libc_dlopen (trans->fname);
if (trans->handle == NULL)
/* Not available. */
return 1;
/* Find the required symbol. */
queryfct = __libc_dlsym (trans->handle, "gconv_trans_context");
if (queryfct == NULL)
{
/* We cannot live with that. */
close_and_out:
__libc_dlclose (trans->handle);
trans->handle = NULL;
return 1;
}
/* Get the context. */
if (queryfct (trans->info.name, &trans->info.csnames, &trans->info.ncsnames)
!= 0)
goto close_and_out;
/* Of course we also have to have the actual function. */
trans->info.trans_fct = __libc_dlsym (trans->handle, "gconv_trans");
if (trans->info.trans_fct == NULL)
goto close_and_out;
/* Now the optional functions. */
trans->info.trans_init_fct =
__libc_dlsym (trans->handle, "gconv_trans_init");
trans->info.trans_context_fct =
__libc_dlsym (trans->handle, "gconv_trans_context");
trans->info.trans_end_fct =
__libc_dlsym (trans->handle, "gconv_trans_end");
trans->open_count = 1;
return 0;
}
int
internal_function
__gconv_translit_find (struct trans_struct *trans)
{
struct known_trans **found;
const struct path_elem *runp;
int res = 1;
/* We have to have a name. */
assert (trans->name != NULL);
/* Acquire the lock. */
__libc_lock_lock (lock);
/* See whether we know this module already. */
found = __tfind (trans, &search_tree, trans_compare);
if (found != NULL)
{
/* Is this module available? */
if ((*found)->handle != NULL)
{
/* Maybe we have to reopen the file. */
if ((*found)->handle != (void *) -1)
/* The object is not unloaded. */
res = 0;
else if (open_translit (*found) == 0)
{
/* Copy the data. */
*trans = (*found)->info;
res = 0;
}
}
}
else
{
size_t name_len = strlen (trans->name) + 1;
int need_so = 0;
struct known_trans *newp;
/* We have to continue looking for the module. */
if (__gconv_path_elem == NULL)
__gconv_get_path ();
/* See whether we have to append .so. */
if (name_len <= 3 || memcmp (&trans->name[name_len - 3], ".so", 3) != 0)
need_so = 1;
/* Create a new entry. */
newp = (struct known_trans *) malloc (sizeof (struct known_trans)
+ (__gconv_max_path_elem_len
+ name_len + 3)
+ name_len);
if (newp != NULL)
{
char *cp;
/* Clear the struct. */
memset (newp, '\0', sizeof (struct known_trans));
/* Store a copy of the module name. */
newp->info.name = (char *) (newp + 1);
cp = __mempcpy ((char *) newp->info.name, trans->name, name_len);
newp->fname = cp;
/* Seach in all the directories. */
for (runp = __gconv_path_elem; runp->name != NULL; ++runp)
{
cp = __mempcpy (__stpcpy ((char *) newp->fname, runp->name),
trans->name, name_len);
if (need_so)
memcpy (cp, ".so", sizeof (".so"));
if (open_translit (newp) == 0)
{
/* We found a module. */
res = 0;
break;
}
}
/* In any case we'll add the entry to our search tree. */
if (__tsearch (newp, &search_tree, trans_compare) == NULL)
{
/* Yickes, this should not happen. Unload the object. */
res = 1;
/* XXX unload here. */
}
}
}
__libc_lock_unlock (lock);
return res;
}

32
iconv/loop.c
View File

@ -173,6 +173,38 @@
#define ignore_errors_p() (flags & __GCONV_IGNORE_ERRORS)
/* Error handling with transliteration/transcription function use and
ignoring of errors. Note that we cannot use the do while (0) trick
since `break' and `continue' must reach certain points. */
#define STANDARD_ERR_HANDLER(Incr) \
{ \
struct __gconv_trans_data *trans; \
\
result = __GCONV_ILLEGAL_INPUT; \
/* First try the transliteration methods. */ \
for (trans = step_data->__trans; trans != NULL; trans = trans->__next) \
{ \
result = DL_CALL_FCT (trans->__trans_fct, \
(step, step_data, trans->__data, *inptrp, \
&inptr, inend, &outptr, irreversible)); \
if (result != __GCONV_ILLEGAL_INPUT) \
break; \
} \
/* If any of them recognized the input stop. */ \
if (result != __GCONV_ILLEGAL_INPUT) \
break; \
\
/* Next see whether we have to ignore the error. If not, stop. */ \
if (! ignore_errors_p ()) \
break; \
\
/* When we come here it means we ignore the character. */ \
++*irreversible; \
inptr += Incr; \
continue; \
}
/* The function returns the status, as defined in gconv.h. */
static inline int
FCTNAME (LOOPFCT) (struct __gconv_step *step,

10
iconv/skeleton.c
View File

@ -379,6 +379,8 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
do
{
struct __gconv_trans_data *trans;
/* Remember the start value for this round. */
inptr = *inptrp;
/* The outbuf buffer is empty. */
@ -429,10 +431,10 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
/* 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)
DL_CALL_FCT (data->__trans.__trans_context_fct,
(data->__trans.__data, inptr, *inptrp,
outstart, outbuf));
for (trans = data->__trans; trans != NULL; trans = trans->__next)
if (trans->__trans_context_fct != NULL)
DL_CALL_FCT (trans->__trans_context_fct,
(trans->__data, inptr, *inptrp, outstart, outbuf));
/* We finished one use of the loops. */
++data->__invocation_counter;

72
iconvdata/8bit-gap.c
View File

@ -83,75 +83,17 @@ struct gap
unsigned char res; \
\
if (__builtin_expect (ch, 0) >= 0xffff) \
{ \
/* This is an illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
\
++*irreversible; \
inptr += 4; \
continue; \
} \
rp = NULL; \
else \
while (ch > rp->end) \
++rp; \
if (__builtin_expect (ch < rp->start, 0)) \
if (__builtin_expect (rp == NULL, 0) \
|| __builtin_expect (ch < rp->start, 0) \
|| (res = from_ucs4[ch + rp->idx], \
__builtin_expect (res, '\1') == '\0' && ch != 0)) \
{ \
/* This is an illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
} \
\
res = from_ucs4[ch + rp->idx]; \
if (__builtin_expect (res, '\1') == '\0' && ch != 0) \
{ \
/* This is an illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
*outptr++ = res; \

23
iconvdata/8bit-generic.c
View File

@ -68,30 +68,11 @@
|| (__builtin_expect (from_ucs4[ch], '\1') == '\0' && ch != 0)) \
{ \
/* This is an illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
STANDARD_ERR_HANDLER (4); \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
} \
else \
{ \
\
*outptr++ = from_ucs4[ch]; \
inptr += 4; \
} \
}
#define LOOP_NEED_FLAGS
#include <iconv/loop.c>

60
iconvdata/ansi_x3.110.c
View File

@ -497,25 +497,7 @@ static const char from_ucs4[][2] =
if (tmp[0] == '\0') \
{ \
/* Illegal characters. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
tmp[1] = '\0'; \
cp = tmp; \
@ -555,25 +537,7 @@ static const char from_ucs4[][2] =
else \
{ \
/* Illegal characters. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
else \
@ -583,25 +547,7 @@ static const char from_ucs4[][2] =
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal characters. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
\

20
iconvdata/big5.c
View File

@ -8585,25 +8585,7 @@ static const char from_ucs4_tab13[][2] =
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
{ \

20
iconvdata/big5hkscs.c
View File

@ -12742,25 +12742,7 @@ static const char from_ucs4_tab14[][2] =
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
{ \

20
iconvdata/euc-cn.c
View File

@ -141,25 +141,7 @@
if (__builtin_expect (found, 0) == __UNKNOWN_10646_CHAR) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
/* It's a GB 2312 character, adjust it for EUC-CN. */ \

21
iconvdata/euc-jp.c
View File

@ -218,26 +218,7 @@
else \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, \
&inptr, inend, &outptr, \
irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
} \

20
iconvdata/euc-kr.c
View File

@ -146,25 +146,7 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp)
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
*outptr++ = cp[0]; \

20
iconvdata/euc-tw.c
View File

@ -193,25 +193,7 @@
if (__builtin_expect (found, 0) == __UNKNOWN_10646_CHAR) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
/* It's a CNS 11643 character, adjust it for EUC-TW. */ \

23
iconvdata/gbgbk.c
View File

@ -102,32 +102,13 @@
&& __builtin_expect (ch, 0xa1a1) <= 0xa8c0)) \
{ \
/* One of the characters we cannot map. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
STANDARD_ERR_HANDLER (2); \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 2; \
++*irreversible; \
} \
} \
else \
{ \
\
/* Copy the two bytes. */ \
*outptr++ = *inptr++; \
*outptr++ = *inptr++; \
} \
} \
}
#define LOOP_NEED_FLAGS
#include <iconv/loop.c>

20
iconvdata/gbk.c
View File

@ -13452,25 +13452,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
/* See whether there is enough room for the second byte we write. */ \
else if (cp[1] != '\0' && __builtin_expect (outptr + 1 >= outend, 0)) \

21
iconvdata/iso-2022-cn.c
View File

@ -324,26 +324,7 @@ enum
else \
{ \
/* Even this does not work. Error. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, \
&inptr, inend, &outptr, \
irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
} \

44
iconvdata/iso-2022-jp.c
View File

@ -703,26 +703,7 @@ gconv_end (struct __gconv_step *data)
else if (__builtin_expect (var, iso2022jp2) == iso2022jp) \
{ \
/* We have no other choice. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, \
&inptr, inend, &outptr, \
irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
{ \
@ -888,28 +869,7 @@ gconv_end (struct __gconv_step *data)
} \
else \
{ \
if (step_data->__trans.__trans_fct \
!= NULL) \
{ \
result = DL_CALL_FCT \
(step_data->__trans.__trans_fct,\
(step, step_data, *inptrp, \
&inptr, inend, &outptr, \
irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
} \

20
iconvdata/iso-2022-kr.c
View File

@ -255,25 +255,7 @@ enum
if (__builtin_expect (written, 0) == __UNKNOWN_10646_CHAR) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
{ \

23
iconvdata/iso646.c
View File

@ -885,28 +885,9 @@ gconv_end (struct __gconv_step *data)
\
if (__builtin_expect (failure, __GCONV_OK) == __GCONV_ILLEGAL_INPUT) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
STANDARD_ERR_HANDLER (4); \
} \
else if (! ignore_errors_p ()) \
{ \
/* Exit the loop with an error. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
} \
else \
\
*outptr++ = (unsigned char) ch; \
inptr += 4; \
}

20
iconvdata/iso8859-1.c
View File

@ -49,25 +49,7 @@
if (__builtin_expect (ch, 0) > 0xff) \
{ \
/* We have an illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
*outptr++ = (unsigned char) ch; \

39
iconvdata/iso_6937-2.c
View File

@ -565,50 +565,17 @@ static const char from_ucs4[][2] =
default: \
/* Illegal characters. */ \
cp = NULL; \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
if (cp == NULL) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
else if (__builtin_expect (from_ucs4[ch][0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal characters. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
cp = from_ucs4[ch]; \

41
iconvdata/iso_6937.c
View File

@ -542,50 +542,13 @@ static const char from_ucs4[][2] =
if (__builtin_expect (fail, 0)) \
{ \
/* Illegal characters. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
else if (__builtin_expect (from_ucs4[ch][0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal characters. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
cp = from_ucs4[ch]; \

42
iconvdata/johab.c
View File

@ -396,26 +396,7 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2)
} \
if (__builtin_expect (written, 0) == __UNKNOWN_10646_CHAR) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
outptr[0] -= 0x4a; \
@ -441,26 +422,7 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2)
} \
if (__builtin_expect (written, 1) == __UNKNOWN_10646_CHAR) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
outptr[0] -= 0x4a; \

44
iconvdata/sjis.c
View File

@ -4466,29 +4466,8 @@ static const char from_ucs4_extra[0x100][2] =
&& __builtin_expect (ch, 0xff01) <= 0xffef) \
cp = from_ucs4_extra[ch - 0xff00]; \
else \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
} \
cp = ""; \
} \
else \
cp = from_ucs4_lat1[ch]; \
@ -4496,26 +4475,7 @@ static const char from_ucs4_extra[0x100][2] =
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal character. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
{ \

42
iconvdata/t.61.c
View File

@ -469,26 +469,7 @@ static const char from_ucs4[][2] =
|| __builtin_expect (ch, 0x2d8) == 0x02dc) \
{ \
/* Illegal characters. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
{ \
@ -506,26 +487,7 @@ static const char from_ucs4[][2] =
if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0) \
{ \
/* Illegal. */ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
} \
\

42
iconvdata/uhc.c
View File

@ -3221,26 +3221,7 @@ static const char uhc_hangul_from_ucs[11172][2] =
} \
if (__builtin_expect (written, 0) == __UNKNOWN_10646_CHAR) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
*outptr++ |= 0x80; \
@ -3261,26 +3242,7 @@ static const char uhc_hangul_from_ucs[11172][2] =
} \
if (__builtin_expect (written, 0) == __UNKNOWN_10646_CHAR) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
inptr += 4; \
++*irreversible; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
*outptr++ |= 0x80; \

21
iconvdata/unicode.c
View File

@ -152,26 +152,7 @@ gconv_end (struct __gconv_step *data)
\
if (__builtin_expect (c, 0) >= 0x10000) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, inend, \
&outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
else \
{ \

42
iconvdata/utf-16.c
View File

@ -202,26 +202,7 @@ gconv_end (struct __gconv_step *data)
{ \
if (__builtin_expect (c, 0) >= 0x110000) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
/* Generate a surrogate character. */ \
@ -245,26 +226,7 @@ gconv_end (struct __gconv_step *data)
{ \
if (__builtin_expect (c, 0) >= 0x110000) \
{ \
if (step_data->__trans.__trans_fct != NULL) \
{ \
result = DL_CALL_FCT (step_data->__trans.__trans_fct, \
(step, step_data, *inptrp, &inptr, \
inend, &outptr, irreversible)); \
if (result != __GCONV_OK) \
break; \
} \
else if (! ignore_errors_p ()) \
{ \
/* This is an illegal character. */ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
else \
{ \
++*irreversible; \
inptr += 4; \
} \
continue; \
STANDARD_ERR_HANDLER (4); \
} \
\
/* Generate a surrogate character. */ \

8
libio/iofwide.c
View File

@ -124,9 +124,9 @@ _IO_fwide (fp, mode)
cc->__cd_in.__cd.__data[0].__internal_use = 1;
cc->__cd_in.__cd.__data[0].__flags = __GCONV_IS_LAST;
cc->__cd_in.__cd.__data[0].__statep = &fp->_wide_data->_IO_state;
/* XXX For now no transliteration. */
memset (&cc->__cd_in.__cd.__data[0].__trans, '\0',
sizeof (struct __gconv_trans_data));
cc->__cd_in.__cd.__data[0].__trans = NULL;
cc->__cd_out.__cd.__nsteps = 1; /* Only one step allowed. */
cc->__cd_out.__cd.__steps = fcts.tomb;
@ -135,9 +135,9 @@ _IO_fwide (fp, mode)
cc->__cd_out.__cd.__data[0].__internal_use = 1;
cc->__cd_out.__cd.__data[0].__flags = __GCONV_IS_LAST;
cc->__cd_out.__cd.__data[0].__statep = &fp->_wide_data->_IO_state;
/* XXX For now no transliteration. */
memset (&cc->__cd_out.__cd.__data[0].__trans, '\0',
sizeof (struct __gconv_trans_data));
cc->__cd_out.__cd.__data[0].__trans = NULL;
}
#else
# error "somehow determine this from LC_CTYPE"

2
locale/loadlocale.c
View File

@ -234,8 +234,6 @@ _nl_unload_locale (struct locale_data *locale)
#endif
free ((void *) locale->filedata);
if (locale->options != NULL)
free (locale->options);
free (locale);
}

7
localedata/Makefile
View File

@ -75,6 +75,13 @@ $(inst_i18ndir)/charmaps/%: charmaps/% $(+force); $(do-install)
$(inst_i18ndir)/locales/%: locales/% $(+force); $(do-install)
$(inst_i18ndir)/repertoiremaps/%: repertoiremaps/% $(+force); $(do-install)
# gcc does not know all the format specifiers we are using here.
CFLAGS-tst-mbswcs1.c = -Wno-format
CFLAGS-tst-mbswcs2.c = -Wno-format
CFLAGS-tst-mbswcs3.c = -Wno-format
CFLAGS-tst-mbswcs4.c = -Wno-format
CFLAGS-tst-mbswcs5.c = -Wno-format
CFLAGS-tst-trans.c = -Wno-format
ifeq (no,$(cross-compiling))
ifeq (yes,$(build-shared))

2
wcsmbs/btowc.c
View File

@ -49,7 +49,7 @@ __btowc (c)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = &data.__state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
/* Make sure we start in the initial state. */
memset (&data.__state, '\0', sizeof (mbstate_t));

2
wcsmbs/mbrtowc.c
View File

@ -49,7 +49,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
/* A first special case is if S is NULL. This means put PS in the
initial state. */

2
wcsmbs/mbsnrtowcs.c
View File

@ -57,7 +57,7 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
if (nmc == 0)
return 0;

2
wcsmbs/mbsrtowcs.c
View File

@ -53,7 +53,7 @@ __mbsrtowcs (dst, src, len, ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
/* Make sure we use the correct function. */
update_conversion_ptrs ();

2
wcsmbs/wcrtomb.c
View File

@ -49,7 +49,7 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
/* A first special case is if S is NULL. This means put PS in the
initial state. */

2
wcsmbs/wcsnrtombs.c
View File

@ -55,7 +55,7 @@ __wcsnrtombs (dst, src, nwc, len, ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
if (nwc == 0)
return 0;

2
wcsmbs/wcsrtombs.c
View File

@ -51,7 +51,7 @@ __wcsrtombs (dst, src, len, ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
/* Make sure we use the correct function. */
update_conversion_ptrs ();

2
wcsmbs/wctob.c
View File

@ -43,7 +43,7 @@ wctob (c)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = &data.__state;
memset (&data.__trans, '\0', sizeof (struct __gconv_trans_data));
data.__trans = NULL;
/* Make sure we start in the initial state. */
memset (&data.__state, '\0', sizeof (mbstate_t));