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/* -*-C++-*- $NetBSD: console.h,v 1.13 2008/04/28 20:23:20 martin Exp $ */
/*-
* Copyright (c) 2001, 2002, 2004 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.
*
* 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:
int16_t _boot_console;
protected:
enum { CONSOLE_BUFSIZE = 256 };
TCHAR _bufw[CONSOLE_BUFSIZE]; // wide char buffer.
BOOL _on;
protected:
Console(void);
~Console(void) { /* NO-OP */ }
public:
static Console *_instance;
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; }
static void changeConsole(Console &console) { _instance = &console; }
void setBootConsole(uint16_t cnuse) { _boot_console = cnuse; }
int16_t getBootConsole(void) const { return _boot_console; }
};
class SerialConsole : public Console
{
private:
HANDLE _handle;
protected:
char _bufm[CONSOLE_BUFSIZE]; // multibyte char buffer.
protected:
SerialConsole(void);
~SerialConsole(void) { /* NO-OP */ };
BOOL setupMultibyteBuffer(void);
public:
void genericPrint(const char *);
virtual BOOL init(void);
virtual void print(const TCHAR *fmt, ...);
static HANDLE OpenCOM1(void);
};
#define SETUP_WIDECHAR_BUFFER() \
__BEGIN_MACRO \
va_list ap; \
va_start(ap, fmt); \
wvsprintf(_bufw, fmt, ap); \
va_end(ap); \
__END_MACRO
#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_
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