NetBSD/sys/arch/hpc/stand/hpcboot/console.h

90 lines
2.9 KiB
C++

/* -*-C++-*- $NetBSD: console.h,v 1.1 2001/02/09 18:34:36 uch Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _HPCBOOT_CONSOLE_H_
#define _HPCBOOT_CONSOLE_H_
#include <hpcboot.h>
#include <hpcmenu.h>
class Console {
private:
static Console *_instance;
protected:
enum { CONSOLE_BUFSIZE = 256 };
BOOL _on;
protected:
Console(void) { /* NO-OP */ }
~Console(void) { /* NO-OP */ }
public:
static Console *Instance(void);
static void Destroy(void);
virtual void print(const TCHAR *fmt, ...);
virtual BOOL init(void) { return TRUE; };
BOOL &on(void) { return _on; }
};
class SerialConsole : public Console
{
private:
HANDLE _handle;
protected:
TCHAR _bufw[CONSOLE_BUFSIZE];
char _bufm[CONSOLE_BUFSIZE];
protected:
SerialConsole(void) { _handle = INVALID_HANDLE_VALUE; }
BOOL openCOM1(void);
BOOL setupBuffer(void);
public:
virtual BOOL init(void) { return TRUE; };
};
#define DPRINTF_SETUP() Console *_cons = Console::Instance()
#define DPRINTFN(level, x) \
if (_debug > level) _cons->print x
#define DPRINTF(x) \
_cons->print x
#endif // _HPCBOOT_CONSOLE_H_