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print.c revision 1.2.2.1 
      1 /*	$NetBSD: print.c,v 1.2.2.1 2000/11/20 20:39:27 bouyer Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1999 Shin Takemura.
      5  * All rights reserved.
      6  *
      7  * This software is part of the PocketBSD.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. All advertising materials mentioning features or use of this software
     18  *    must display the following acknowledgement:
     19  *	This product includes software developed by the PocketBSD project
     20  *	and its contributors.
     21  * 4. Neither the name of the project nor the names of its contributors
     22  *    may be used to endorse or promote products derived from this software
     23  *    without specific prior written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  * SUCH DAMAGE.
     36  *
     37  */
     38 #include <pbsdboot.h>
     39 #include <res/resource.h>	/* for IDC_STATUS, status area ID */
     40 
     41 static HANDLE debug_log = INVALID_HANDLE_VALUE;
     42 
     43 int
     44 debug_printf(LPWSTR lpszFmt, ...)
     45 {
     46 	int count;
     47 	va_list ap;
     48 	wchar_t buffer[1024];
     49 	char ascbuf[2048];
     50 
     51 	va_start(ap, lpszFmt);
     52 	count = wvsprintf(buffer, lpszFmt, ap);
     53 	va_end(ap);
     54 	if (count > 0) {
     55 		DWORD n;
     56 		OutputDebugStringW(buffer);
     57 
     58 		if (debug_log != INVALID_HANDLE_VALUE) {
     59 			/* convert wide char string into multibyte
     60 			   string (ascii) */
     61 			n = wcstombs(ascbuf, buffer, sizeof(ascbuf));
     62 			/* convert into DOS style new line code */
     63 			if (ascbuf[n - 1] == 0x0a) {
     64 				ascbuf[n - 1] = 0x0d;
     65 				ascbuf[n + 0] = 0x0a;
     66 				ascbuf[n + 1] = 0x00;
     67 				n += 1;
     68 			}
     69 			WriteFile(debug_log, ascbuf, n, &n, NULL);
     70 		}
     71 	}
     72 	return count;
     73 }
     74 
     75 int
     76 msg_printf(UINT type, LPWSTR caption, LPWSTR lpszFmt, ...)
     77 {
     78 	int count;
     79 	va_list ap;
     80 	TCHAR buffer[1024];
     81 
     82 	va_start(ap, lpszFmt);
     83 	count = wvsprintf(buffer, lpszFmt, ap);
     84 	va_end(ap);
     85 	return MessageBox(hDlgMain, buffer, caption, type);
     86 }
     87 
     88 int
     89 stat_printf(LPWSTR lpszFmt, ...)
     90 {
     91 	int count;
     92 	va_list ap;
     93 	wchar_t buffer[1024];
     94 
     95 	va_start(ap, lpszFmt);
     96 	count = wvsprintf(buffer, lpszFmt, ap);
     97 	va_end(ap);
     98 	if (count > 0) {
     99 		SetDlgItemText(hDlgMain, IDC_STATUS, buffer);
    100 	}
    101 	return count;
    102 }
    103 
    104 int
    105 set_debug_log(TCHAR* filename)
    106 {
    107 
    108 	/*
    109 	 * Logging into file is dangerous. It may cause file system clash,
    110 	 * because it try to write file until the last moment to boot and
    111 	 * Windows can't flush file cache properly.
    112 	 * And therefore the logging will be disanable unless you put a
    113 	 * dummy log file on a directory.
    114 	 */
    115 	debug_log = CreateFile(
    116 		filename,      	/* file name */
    117 		GENERIC_READ,	/* access (read-write) mode */
    118 		FILE_SHARE_READ,/* share mode */
    119 		NULL,		/* pointer to security attributes */
    120 		OPEN_EXISTING,	/* how to create */
    121 		FILE_ATTRIBUTE_NORMAL,	/* file attributes*/
    122 		NULL		/* handle to file with attributes to */
    123 	    );
    124 	if (debug_log == INVALID_HANDLE_VALUE) {
    125 		return (-1);
    126 	}
    127 	CloseHandle(debug_log);
    128 
    129 	debug_log = CreateFile(
    130 		filename,      	/* file name */
    131 		GENERIC_WRITE,	/* access (read-write) mode */
    132 		FILE_SHARE_WRITE,/* share mode */
    133 		NULL,		/* pointer to security attributes */
    134 		CREATE_ALWAYS,	/* how to create */
    135 		FILE_ATTRIBUTE_NORMAL,	/* file attributes*/
    136 		NULL		/* handle to file with attributes to */
    137 	    );
    138 
    139 	if (debug_log == INVALID_HANDLE_VALUE) {
    140 		return (-1);
    141 	}
    142 
    143 	return (0);
    144 }
    145 
    146 void
    147 close_debug_log()
    148 {
    149 	if (debug_log != INVALID_HANDLE_VALUE) {
    150 		CloseHandle(debug_log);
    151 		debug_log = INVALID_HANDLE_VALUE;
    152 		/*
    153 		 * I hope Windows flush file buffer properly...
    154 		 */
    155 		Sleep(2000);
    156 	}
    157 }
    158