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authorUlrich Drepper <drepper@gmail.com>2012-01-08 07:19:21 -0500
committerUlrich Drepper <drepper@gmail.com>2012-01-08 07:19:21 -0500
commitd3ed722566f42d3f614b1221a8e4f19092976531 (patch)
tree4a63e059ef599167cf407311188551fe72221d8d /wcsmbs/wcsmbsload.c
parenta0da5fe1e49b819b4d90b77915e21cddd397d064 (diff)
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Simplify char16_t implementation
Diffstat (limited to 'wcsmbs/wcsmbsload.c')
-rw-r--r--wcsmbs/wcsmbsload.c85
1 files changed, 1 insertions, 84 deletions
diff --git a/wcsmbs/wcsmbsload.c b/wcsmbs/wcsmbsload.c
index 9ce26f1dc0..27ea442d40 100644
--- a/wcsmbs/wcsmbsload.c
+++ b/wcsmbs/wcsmbsload.c
@@ -68,44 +68,6 @@ 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_char16,
- .__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_char16_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 =
@@ -114,11 +76,6 @@ const struct gconv_fcts __wcsmbs_gconv_fcts_c =
.towc_nsteps = 1,
.tomb = (struct __gconv_step *) &to_mb,
.tomb_nsteps = 1,
-
- .toc16 = (struct __gconv_step *) &to_c16,
- .toc16_nsteps = 1,
- .fromc16 = (struct __gconv_step *) &from_c16,
- .fromc16_nsteps = 1,
};
@@ -234,24 +191,9 @@ __wcsmbs_load_conv (struct __locale_data *new_category)
new_fcts->tomb = __wcsmbs_getfct (complete_name, "INTERNAL",
&new_fcts->tomb_nsteps);
- if (new_fcts->tomb != NULL)
- {
- new_fcts->toc16 = __wcsmbs_getfct ("CHAR16", complete_name,
- &new_fcts->toc16_nsteps);
-
- if (new_fcts->toc16 != NULL)
- new_fcts->fromc16 = __wcsmbs_getfct (complete_name, "CHAR16",
- &new_fcts->fromc16_nsteps);
- else
- {
- __gconv_close_transform (new_fcts->toc16, new_fcts->toc16_nsteps);
- new_fcts->toc16 = NULL;
- }
- }
-
/* If any of the conversion functions is not available we don't
use any since this would mean we cannot convert back and
- forth.*/
+ forth. NB: NEW_FCTS was allocated with calloc. */
if (new_fcts->tomb == NULL)
{
if (new_fcts->towc != NULL)
@@ -264,12 +206,6 @@ __wcsmbs_load_conv (struct __locale_data *new_category)
}
else
{
- // XXX At least for now we live with the CHAR16 not being available.
- if (new_fcts->toc16 == NULL)
- new_fcts->toc16 = __wcsmbs_gconv_fcts_c.toc16;
- if (new_fcts->fromc16 == NULL)
- new_fcts->fromc16 = __wcsmbs_gconv_fcts_c.fromc16;
-
new_category->private.ctype = new_fcts;
new_category->private.cleanup = &_nl_cleanup_ctype;
}
@@ -297,10 +233,6 @@ __wcsmbs_clone_conv (struct gconv_fcts *copy)
++copy->towc->__counter;
if (copy->tomb->__shlib_handle != NULL)
++copy->tomb->__counter;
- if (copy->toc16->__shlib_handle != NULL)
- ++copy->toc16->__counter;
- if (copy->fromc16->__shlib_handle != NULL)
- ++copy->fromc16->__counter;
}
@@ -320,19 +252,6 @@ __wcsmbs_named_conv (struct gconv_fcts *copy, const char *name)
return 1;
}
- copy->fromc16 = __wcsmbs_getfct (name, "CHAR16", &copy->fromc16_nsteps);
- if (copy->fromc16 == NULL)
- copy->toc16 = NULL;
- else
- {
- copy->toc16 = __wcsmbs_getfct ("CHAR16", name, &copy->toc16_nsteps);
- if (copy->toc16 == NULL)
- {
- __gconv_close_transform (copy->fromc16, copy->fromc16_nsteps);
- copy->fromc16 = NULL;
- }
- }
-
return 0;
}
@@ -348,8 +267,6 @@ _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);
- __gconv_close_transform (data->fromc16, data->fromc16_nsteps);
- __gconv_close_transform (data->toc16, data->toc16_nsteps);
free ((char *) data);
}
}