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/*
Copyright (C) 2002 Free Software Foundation, Inc.
Author: Nicola Pero <n.pero@mi.flashnet.it>
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 <Foundation/Foundation.h>
#include "SharedArea.h"
static double progress_index = 0;
static BOOL is_running = NO;
static NSLock *lock;
void set_up_shared_area ()
{
lock = [NSLock new];
}
double progress_indicator ()
{
double value;
[lock lock];
value = progress_index;
[lock unlock];
return value;
}
BOOL is_auxiliary_thread_running ()
{
BOOL value;
[lock lock];
value = is_running;
[lock unlock];
return value;
}
void set_progress_indicator (double value)
{
[lock lock];
progress_index = value;
[lock unlock];
}
void set_is_auxiliary_thread_running (BOOL flag)
{
[lock lock];
is_running = flag;
[lock unlock];
}
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