From 1217289737588e65b088b3535428b27c7287d699 Mon Sep 17 00:00:00 2001 From: Manuel Novoa III Date: Fri, 1 Aug 2003 20:08:59 +0000 Subject: Add a new *scanf implementation, includeing the *wscanf functions. Should be standards compliant and with several optional features, including support for hexadecimal float notation, locale awareness, glibc-like locale-specific digit grouping with the `'' flag, and positional arg support. I tested it pretty well (finding several bugs in glibc's scanf in the process), but it is brand new so be aware. The *wprintf functions now support floating point output. Also, a couple of bugs were squashed. Finally, %a/%A conversions are now implemented. Implement the glibc xlocale interface for thread-specific locale support. Also add the various *_l(args, locale_t loc_arg) funcs. NOTE!!! setlocale() is NOT threadsafe! NOTE!!! The strto{floating point} conversion functions are now locale aware. The also now support hexadecimal floating point notation. Add the wcsto{floating point} conversion functions. Fix a bug in mktime() related to dst. Note that unlike glibc's mktime, uClibc's version always normalizes the struct tm before attempting to determine the correct dst setting if tm_isdst == -1 on entry. Add a stub version of the libintl functions. (untested) Fixed a known memory leak in setlocale() related to the collation data. Add lots of new config options (which Erik agreed to sort out :-), including finally exposing some of the stripped down stdio configs. Be careful with those though, as they haven't been tested in a long time. (temporary) GOTCHAs... The ctype functions are currently incorrect for 8-bit locales. They will be fixed shortly. The ctype functions are now table-based, resulting in larger staticly linked binaries. I'll be adding an option to use the old approach in the stub locale configuration. --- libpthread/linuxthreads/locale.c | 58 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 libpthread/linuxthreads/locale.c (limited to 'libpthread/linuxthreads/locale.c') diff --git a/libpthread/linuxthreads/locale.c b/libpthread/linuxthreads/locale.c new file mode 100644 index 000000000..c3ebbc285 --- /dev/null +++ b/libpthread/linuxthreads/locale.c @@ -0,0 +1,58 @@ +/* Copyright (C) 2003 Manuel Novoa III + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define _GNU_SOURCE +#include +#include "pthread.h" +#include "internals.h" +#include +#include +#include + +extern struct _pthread_descr_struct __pthread_initial_thread; + +__locale_t __curlocale(void) +{ + pthread_descr self = thread_self(); + +#ifdef NDEBUG + return THREAD_GETMEM (self, locale); +#else + { + __locale_t r = THREAD_GETMEM (self, locale); + + assert(r); + + return r; + } +#endif +} + +__locale_t __curlocale_set(__locale_t newloc) +{ + __locale_t oldloc; + pthread_descr self = thread_self(); + + oldloc = THREAD_GETMEM (self, locale); + + assert(newloc != LC_GLOBAL_LOCALE); + assert(oldloc); + + THREAD_SETMEM (self, locale, newloc); + + return oldloc; +} -- cgit v1.2.3