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| author | Ulrich Drepper <drepper@redhat.com> | 2005-09-05 05:01:36 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-09-05 05:01:36 +0000 |
| commit | 45541bdf5cd8f9faf1b5e1ed995664eaf9a4e969 (patch) | |
| tree | 7ee3a0c3b63ffa6d42630069b3936d79a59a0986 /iconv/skeleton.c | |
| parent | bb5037cd32f77fed624427bcfeaf9b2a3b9f224c (diff) | |
| download | glibc-45541bdf5cd8f9faf1b5e1ed995664eaf9a4e969.zip glibc-45541bdf5cd8f9faf1b5e1ed995664eaf9a4e969.tar.gz glibc-45541bdf5cd8f9faf1b5e1ed995664eaf9a4e969.tar.bz2 | |
* iconv/skeleton.c: Eliminate DEFINE_DIRECTION_OBJECTS macro use,
it wasn't used. Remove use of from_object and to_object variable,
replace with some constants. Adjust users.
Diffstat (limited to 'iconv/skeleton.c')
| -rw-r--r-- | iconv/skeleton.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/iconv/skeleton.c b/iconv/skeleton.c index 579426c..278edb3 100644 --- a/iconv/skeleton.c +++ b/iconv/skeleton.c @@ -1,5 +1,5 @@ /* Skeleton for a conversion module. - Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 1998-2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -58,13 +58,6 @@ of one round through the TO_LOOP. Defaults to MIN_NEEDED_FROM and MAX_NEEDED_FROM, respectively. - DEFINE_DIRECTION_OBJECTS - two objects will be defined to be used when the - `gconv' function must only distinguish two - directions. This is implied by DEFINE_INIT. - If this macro is not defined the following - macro must be available. - FROM_DIRECTION this macro is supposed to return a value != 0 if we convert from the current character set, otherwise it return 0. @@ -156,12 +149,11 @@ #endif /* The direction objects. */ -#if DEFINE_DIRECTION_OBJECTS || DEFINE_INIT -static int from_object; -static int to_object; - +#if DEFINE_INIT # ifndef FROM_DIRECTION -# define FROM_DIRECTION (step->__data == &from_object) +# define FROM_DIRECTION_VAL NULL +# define TO_DIRECTION_VAL ((void *) ~((uintptr_t) 0)) +# define FROM_DIRECTION (step->__data == FROM_DIRECTION_VAL) # endif #else # ifndef FROM_DIRECTION @@ -329,7 +321,7 @@ gconv_init (struct __gconv_step *step) /* Determine which direction. */ if (strcmp (step->__from_name, CHARSET_NAME) == 0) { - step->__data = &from_object; + step->__data = FROM_DIRECTION_VAL; step->__min_needed_from = FROM_LOOP_MIN_NEEDED_FROM; step->__max_needed_from = FROM_LOOP_MAX_NEEDED_FROM; @@ -342,7 +334,7 @@ gconv_init (struct __gconv_step *step) } else if (__builtin_expect (strcmp (step->__to_name, CHARSET_NAME), 0) == 0) { - step->__data = &to_object; + step->__data = TO_DIRECTION_VAL; step->__min_needed_from = TO_LOOP_MIN_NEEDED_FROM; step->__max_needed_from = TO_LOOP_MAX_NEEDED_FROM; |