//
// uspienv.h
//
// USPi - An USB driver for Raspberry Pi written in C
// Copyright (C) 2014-2015  R. Stange <rsta2@o2online.de>
// 
// 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 3 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, see <http://www.gnu.org/licenses/>.
//
#ifndef _uspienv_h
#define _uspienv_h

#include <uspienv/memory.h>
#include <uspienv/screen.h>
#include <uspienv/logger.h>
#include <uspienv/exceptionhandler.h>
#include <uspienv/interrupt.h>
#include <uspienv/timer.h>
#include <uspienv/startup.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct TUSPiEnv
{
	TMemorySystem		m_Memory;
	TScreenDevice	 	m_Screen;
	TLogger		 	m_Logger;
	TExceptionHandler	m_ExceptionHandler;
	TInterruptSystem	m_Interrupt;
	TTimer			m_Timer;
}
TUSPiEnv;

// returns 0 on failure
int USPiEnvInitialize (void);

void USPiEnvClose (void);

TScreenDevice *USPiEnvGetScreen (void);

#ifdef __cplusplus
}
#endif

#endif
