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Diffstat (limited to 'wcsmbs/wcsmbsload.c')
-rw-r--r--wcsmbs/wcsmbsload.c90
1 files changed, 83 insertions, 7 deletions
diff --git a/wcsmbs/wcsmbsload.c b/wcsmbs/wcsmbsload.c
index 328f16497c..212a6c8135 100644
--- a/wcsmbs/wcsmbsload.c
+++ b/wcsmbs/wcsmbsload.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2002,2004,2005,2008,2010 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2002,2004,2005,2008,2010,2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@@ -67,6 +67,44 @@ static const struct __gconv_step to_mb =
.__data = NULL
};
+static const struct __gconv_step to_c16 =
+{
+ .__shlib_handle = NULL,
+ .__modname = NULL,
+ .__counter = INT_MAX,
+ .__from_name = (char *) "ANSI_X3.4-1968//TRANSLIT",
+ .__to_name = (char *) "UTF-16//",
+ .__fct = __gconv_transform_ascii_utf16,
+ .__btowc_fct = NULL,
+ .__init_fct = NULL,
+ .__end_fct = NULL,
+ .__min_needed_from = 1,
+ .__max_needed_from = 1,
+ .__min_needed_to = 4,
+ .__max_needed_to = 4,
+ .__stateful = 0,
+ .__data = NULL
+};
+
+static const struct __gconv_step from_c16 =
+{
+ .__shlib_handle = NULL,
+ .__modname = NULL,
+ .__counter = INT_MAX,
+ .__from_name = (char *) "UTF-16//",
+ .__to_name = (char *) "ANSI_X3.4-1968//TRANSLIT",
+ .__fct = __gconv_transform_utf16_ascii,
+ .__btowc_fct = NULL,
+ .__init_fct = NULL,
+ .__end_fct = NULL,
+ .__min_needed_from = 4,
+ .__max_needed_from = 4,
+ .__min_needed_to = 1,
+ .__max_needed_to = 1,
+ .__stateful = 0,
+ .__data = NULL
+};
+
/* For the default locale we only have to handle ANSI_X3.4-1968. */
const struct gconv_fcts __wcsmbs_gconv_fcts_c =
@@ -74,7 +112,12 @@ const struct gconv_fcts __wcsmbs_gconv_fcts_c =
.towc = (struct __gconv_step *) &to_wc,
.towc_nsteps = 1,
.tomb = (struct __gconv_step *) &to_mb,
- .tomb_nsteps = 1
+ .tomb_nsteps = 1,
+
+ .toc16 = (struct __gconv_step *) &to_c16,
+ .toc16_nsteps = 1,
+ .fromc16 = (struct __gconv_step *) &from_c16,
+ .fromc16_nsteps = 1,
};
@@ -191,6 +234,12 @@ __wcsmbs_load_conv (struct __locale_data *new_category)
&new_fcts->tomb_nsteps)
: NULL);
+ // XXX
+ new_fcts->toc16 = (struct __gconv_step *) &to_c16;
+ new_fcts->toc16_nsteps = 1;
+ new_fcts->fromc16 = (struct __gconv_step *) &from_c16;
+ new_fcts->fromc16_nsteps = 1;
+
/* If any of the conversion functions is not available we don't
use any since this would mean we cannot convert back and
forth.*/
@@ -242,14 +291,36 @@ internal_function
__wcsmbs_named_conv (struct gconv_fcts *copy, const char *name)
{
copy->towc = __wcsmbs_getfct ("INTERNAL", name, &copy->towc_nsteps);
- if (copy->towc != NULL)
+ if (copy->towc == NULL)
+ return 1;
+
+ copy->tomb = __wcsmbs_getfct (name, "INTERNAL", &copy->tomb_nsteps);
+ if (copy->tomb == NULL)
+ goto out_mb;
+
+#if 0
+ copy->fromc16 = __wcsmbs_getfct (name, "UTF-16//", &copy->fromc16_nsteps);
+ if (copy->fromc16 == NULL)
+ goto out_fromc16;
+
+ copy->toc16 = __wcsmbs_getfct ("UTF-16//", name, &copy->toc16_nsteps);
+ if (copy->toc16 == NULL)
+#else
+ if (0)
+#endif
{
- copy->tomb = __wcsmbs_getfct (name, "INTERNAL", &copy->tomb_nsteps);
- if (copy->tomb == NULL)
- __gconv_close_transform (copy->towc, copy->towc_nsteps);
+#if 0
+ __gconv_close_transform (copy->fromc16, copy->fromc16_nsteps);
+ out_fromc16:
+ __gconv_close_transform (copy->tomb, copy->tomb_nsteps);
+#endif
+ out_mb:
+ __gconv_close_transform (copy->towc, copy->towc_nsteps);
+ out_wc:
+ return 1;
}
- return copy->towc == NULL || copy->tomb == NULL ? 1 : 0;
+ return 0;
}
void internal_function
@@ -264,6 +335,11 @@ _nl_cleanup_ctype (struct __locale_data *locale)
/* Free the old conversions. */
__gconv_close_transform (data->tomb, data->tomb_nsteps);
__gconv_close_transform (data->towc, data->towc_nsteps);
+#if 0
+ // XXX
+ __gconv_close_transform (data->fromc16, data->fromc16_nsteps);
+ __gconv_close_transform (data->toc16, data->toc16c_nsteps);
+#endif
free ((char *) data);
}
}