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https://github.com/gnustep/libs-base.git
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fd98041ec7
accessed from a function yet invisible outside the base library even when caching is done in the Additions subproject. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@23903 72102866-910b-0410-8b05-ffd578937521
110 lines
2.7 KiB
Objective-C
110 lines
2.7 KiB
Objective-C
/* Private internal methods for use within the base library
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Copyright (C) 2006 Free Software Foundation, Inc.
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Written by: Richard Frith-Macdonald <rfm@gnu.org>
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <Foundation/Foundation.h>
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#include "GNUstepBase/GSCategories.h"
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#include "GNUstepBase/GSLock.h"
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#include "GSPrivate.h"
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/* Test for ASCII whitespace which is safe for unicode characters */
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#define space(C) ((C) > 127 ? NO : isspace(C))
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#ifndef HAVE_STRERROR
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const char *
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strerror(int eno)
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{
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extern char *sys_errlist[];
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extern int sys_nerr;
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if (eno < 0 || eno >= sys_nerr)
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{
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return("unknown error number");
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}
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return(sys_errlist[eno]);
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}
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#endif
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@implementation GSPrivate
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- (void) defaultsChanged: (NSNotification*)n
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{
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[gnustep_global_lock lock];
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if (cachedLocale == nil)
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{
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if (n == nil)
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{
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[[NSNotificationCenter defaultCenter]
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addObserver: self
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selector: _cmd
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name: NSUserDefaultsDidChangeNotification
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object: nil];
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}
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ASSIGN(cachedLocale,
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[[NSUserDefaults standardUserDefaults] dictionaryRepresentation]);
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}
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[gnustep_global_lock unlock];
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}
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- (NSString*) error
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{
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#if defined(__MINGW32__)
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return [self error: GetLastError()];
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#else
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extern int errno;
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return [self error: errno];
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#endif
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}
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- (NSString*) error: (long)number
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{
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NSString *text;
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#if defined(__MINGW32__)
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LPVOID lpMsgBuf;
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FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
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NULL, nuymber, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPWSTR) &lpMsgBuf, 0, NULL );
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text = [NSString stringWithCharacters: lpMsgBuf length: wcslen(lpMsgBuf)];
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LocalFree(lpMsgBuf);
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#else
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text = [NSString stringWithCString: strerror(number)
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encoding: [NSString defaultCStringEncoding]];
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#endif
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return text;
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}
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@end
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NSDictionary *
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GSPrivateDefaultLocale()
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{
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if (_GSPrivate->cachedLocale == nil)
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{
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[_GSPrivate defaultsChanged: nil];
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}
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return _GSPrivate->cachedLocale;
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}
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