1/* -*-C++-*- $NetBSD: console.h,v 1.12 2006/03/05 04:05:39 uwe Exp $ */ 2 3/*- 4 * Copyright (c) 2001, 2002, 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#ifndef _HPCBOOT_CONSOLE_H_ 33#define _HPCBOOT_CONSOLE_H_ 34 35#include <hpcboot.h> 36#include <hpcmenu.h> 37 38class Console { 39private: 40 int16_t _boot_console; 41 42protected: 43 enum { CONSOLE_BUFSIZE = 256 }; 44 TCHAR _bufw[CONSOLE_BUFSIZE]; // wide char buffer. 45 BOOL _on; 46 47protected: 48 Console(void); 49 ~Console(void) { /* NO-OP */ } 50 51public: 52 static Console *_instance; 53 static Console *Instance(void); 54 static void Destroy(void); 55 virtual void print(const TCHAR *fmt, ...); 56 virtual BOOL init(void) { return TRUE; } 57 BOOL &on(void) { return _on; } 58 59 static void changeConsole(Console &console) { _instance = &console; } 60 void setBootConsole(uint16_t cnuse) { _boot_console = cnuse; } 61 int16_t getBootConsole(void) const { return _boot_console; } 62}; 63 64class SerialConsole : public Console 65{ 66private: 67 HANDLE _handle; 68 69protected: 70 char _bufm[CONSOLE_BUFSIZE]; // multibyte char buffer. 71 72protected: 73 SerialConsole(void); 74 ~SerialConsole(void) { /* NO-OP */ }; 75 BOOL setupMultibyteBuffer(void); 76 77public: 78 void genericPrint(const char *); 79 virtual BOOL init(void); 80 virtual void print(const TCHAR *fmt, ...); 81 82 static HANDLE OpenCOM1(void); 83}; 84 85#define SETUP_WIDECHAR_BUFFER() \ 86__BEGIN_MACRO \ 87 va_list ap; \ 88 va_start(ap, fmt); \ 89 wvsprintf(_bufw, fmt, ap); \ 90 va_end(ap); \ 91__END_MACRO 92 93#define DPRINTF_SETUP() Console *_cons = Console::Instance() 94#define DPRINTFN(level, x) \ 95 if (_debug > level) _cons->print x 96#define DPRINTF(x) \ 97 _cons->print x 98 99#endif // _HPCBOOT_CONSOLE_H_ 100