ardour/libs/pbd/locale_guard.cc
Paul Davis 58a027b7a2 add copyright comments
git-svn-id: svn://localhost/ardour2/branches/3.0@13857 d708f5d6-7413-0410-9779-e7cbd77b26cf
2013-01-16 18:15:38 +00:00

49 lines
1.2 KiB
C++

/*
Copyright (C) 2012 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include "pbd/locale_guard.h"
using namespace PBD;
LocaleGuard::LocaleGuard (const char* str)
{
old = setlocale (LC_NUMERIC, NULL);
if (old) {
old = strdup (old);
if (strcmp (old, str)) {
setlocale (LC_NUMERIC, str);
}
}
}
LocaleGuard::~LocaleGuard ()
{
setlocale (LC_NUMERIC, old);
if (old) {
free (const_cast<char*>(old));
}
}