mirror of
https://github.com/reactos/reactos.git
synced 2024-08-19 01:48:11 +00:00
202 lines
5.3 KiB
C
202 lines
5.3 KiB
C
/*
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* ReactOS kernel
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* Copyright (C) 2003 ReactOS Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* PURPOSE: Log file functions
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* FILE: lib/syssetup/logfile.c
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* PROGRAMER: Eric Kohl
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*/
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/* INCLUDES *****************************************************************/
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#include "precomp.h"
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/* GLOBALS ******************************************************************/
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HANDLE hLogFile = NULL;
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/* FUNCTIONS ****************************************************************/
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BOOL WINAPI
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InitializeSetupActionLog (BOOL bDeleteOldLogFile)
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{
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WCHAR szFileName[MAX_PATH];
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GetWindowsDirectoryW(szFileName, MAX_PATH);
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if (szFileName[wcslen(szFileName)] != L'\\')
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{
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wcsncat(szFileName,
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L"\\",
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MAX_PATH);
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}
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wcsncat(szFileName,
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L"setuplog.txt",
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MAX_PATH);
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if (bDeleteOldLogFile)
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{
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SetFileAttributesW(szFileName, FILE_ATTRIBUTE_NORMAL);
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DeleteFileW(szFileName);
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}
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hLogFile = CreateFileW(szFileName,
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GENERIC_READ | GENERIC_WRITE,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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NULL,
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OPEN_ALWAYS,
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FILE_ATTRIBUTE_NORMAL,
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NULL);
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if (hLogFile == INVALID_HANDLE_VALUE)
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{
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hLogFile = NULL;
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return FALSE;
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}
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return TRUE;
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}
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VOID WINAPI
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TerminateSetupActionLog(VOID)
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{
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if (hLogFile != NULL)
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{
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CloseHandle (hLogFile);
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hLogFile = NULL;
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}
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}
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BOOL WINAPI
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SYSSETUP_LogItem(IN const LPSTR lpFileName,
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IN DWORD dwLineNumber,
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IN DWORD dwSeverity,
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IN LPWSTR lpMessageText)
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{
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const LPCSTR lpNewLine = "\r\n";
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LPCSTR lpSeverityString;
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LPSTR lpMessageString;
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DWORD dwMessageLength;
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DWORD dwMessageSize;
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DWORD dwWritten;
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CHAR Buffer[6];
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/* Get the severity code string */
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switch (dwSeverity)
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{
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case SYSSETUP_SEVERITY_INFORMATION:
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lpSeverityString = "Information : ";
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break;
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case SYSSETUP_SEVERITY_WARNING:
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lpSeverityString = "Warning : ";
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break;
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case SYSSETUP_SEVERITY_ERROR:
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lpSeverityString = "Error : ";
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break;
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case SYSSETUP_SEVERITY_FATAL_ERROR:
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lpSeverityString = "Fatal error : ";
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break;
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default:
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lpSeverityString = "Unknown : ";
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break;
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}
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/* Get length of the converted ansi string */
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dwMessageLength = wcslen(lpMessageText) * sizeof(WCHAR);
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RtlUnicodeToMultiByteSize(&dwMessageSize,
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lpMessageText,
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dwMessageLength);
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/* Allocate message string buffer */
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lpMessageString = (LPSTR) HeapAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY,
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dwMessageSize);
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if (!lpMessageString)
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return FALSE;
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/* Convert unicode to ansi */
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RtlUnicodeToMultiByteN(lpMessageString,
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dwMessageSize,
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NULL,
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lpMessageText,
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dwMessageLength);
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/* Set file pointer to the end of the file */
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SetFilePointer(hLogFile,
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0,
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NULL,
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FILE_END);
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/* Write file name */
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WriteFile(hLogFile,
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lpFileName,
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strlen(lpFileName),
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&dwWritten,
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NULL);
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/* Write comma */
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WriteFile(hLogFile, ",", 1, &dwWritten, NULL);
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/* Write line number */
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snprintf(Buffer, sizeof(Buffer), "%lu", dwLineNumber);
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WriteFile(hLogFile,
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Buffer,
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strlen(Buffer),
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&dwWritten,
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NULL);
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/* Write comma */
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WriteFile(hLogFile, ",", 1, &dwWritten, NULL);
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/* Write severity code */
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WriteFile(hLogFile,
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lpSeverityString,
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strlen(lpSeverityString),
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&dwWritten,
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NULL);
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/* Write message string */
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WriteFile(hLogFile,
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lpMessageString,
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dwMessageSize,
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&dwWritten,
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NULL);
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/* Write newline */
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WriteFile(hLogFile,
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lpNewLine,
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sizeof(lpNewLine),
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&dwWritten,
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NULL);
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HeapFree(GetProcessHeap(),
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0,
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lpMessageString);
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return TRUE;
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}
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/* EOF */
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