1 /* $NetBSD: console.cpp,v 1.1 2001/02/09 18:34:35 uch Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <hpcmenu.h> 40 #include <console.h> 41 42 Console *Console::_instance = 0; 43 44 Console * 45 Console::Instance() 46 { 47 if (_instance == 0) 48 _instance = new Console; 49 return _instance; 50 } 51 52 void 53 Console::Destroy() 54 { 55 if (_instance) 56 delete _instance; 57 _instance = 0; 58 } 59 60 void 61 Console::print(const TCHAR *fmt, ...) 62 { 63 TCHAR tmp[CONSOLE_BUFSIZE]; 64 65 va_list ap; 66 va_start(ap, fmt); 67 wvsprintf(tmp, fmt, ap); 68 va_end(ap); 69 HpcMenuInterface::Instance().print(tmp); 70 } 71 72 BOOL 73 SerialConsole::setupBuffer() 74 { 75 size_t len = WideCharToMultiByte(CP_ACP, 0, _bufw, wcslen(_bufw), 76 0, 0, 0, 0); 77 if (len + 1 > CONSOLE_BUFSIZE) 78 return FALSE; 79 if (!WideCharToMultiByte(CP_ACP, 0, _bufw, len, _bufm, len, 0, 0)) 80 return FALSE; 81 _bufm[len] = '\0'; 82 83 return TRUE; 84 } 85 86 BOOL 87 SerialConsole::openCOM1(void) 88 { 89 if (_handle == INVALID_HANDLE_VALUE) { 90 _handle = CreateFile(TEXT("COM1:"), 91 GENERIC_READ | GENERIC_WRITE, 92 0, NULL, OPEN_EXISTING, 0, NULL); 93 if (_handle == INVALID_HANDLE_VALUE) { 94 Console::print(TEXT("couldn't open COM1\n")); 95 return FALSE; 96 } 97 98 DCB dcb; 99 if (!GetCommState(_handle, &dcb)) { 100 Console::print(TEXT("couldn't get COM port status.\n")); 101 goto bad; 102 } 103 104 dcb.BaudRate = CBR_19200; 105 if (!SetCommState(_handle, &dcb)) { 106 Console::print(TEXT("couldn't set baud rate to 19200.\n")); 107 goto bad; 108 } 109 110 Console::print(TEXT("BaudRate %d, ByteSize %#x, Parity %#x, StopBits %#x\n"), 111 dcb.BaudRate, dcb.ByteSize, dcb.Parity, 112 dcb.StopBits); 113 const char msg[] = "--------HPCBOOT--------\r\n"; 114 unsigned long wrote; 115 WriteFile(_handle, msg, sizeof msg, &wrote, 0); 116 } 117 118 return TRUE; 119 bad: 120 CloseHandle(_handle); 121 _handle = INVALID_HANDLE_VALUE; 122 return FALSE; 123 } 124