FileLog.hGo to the documentation of this file.00001 /* 00002 * Copyright (c) 2000-2003 Barak Weichselbaum <barak@komodia.com> 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 00014 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 00015 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00016 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00017 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 00018 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00019 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00020 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00021 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00022 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00023 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00024 * SUCH DAMAGE. 00025 * 00026 * Contact info: 00027 * ------------- 00028 * 00029 * Site: http://www.komodia.com 00030 * Main contact: barak@komodia.com 00031 * For custom projects, 00032 * consulting, or other 00033 * paid services: sales@komodia.com 00034 */ 00035 00036 #if !defined(AFX_FILELOG_H__D08640BA_1A6F_46F4_89D3_5F4A4A8D8541__INCLUDED_) 00037 #define AFX_FILELOG_H__D08640BA_1A6F_46F4_89D3_5F4A4A8D8541__INCLUDED_ 00038 00039 #if _MSC_VER > 1000 00040 #pragma once 00041 #endif // _MSC_VER > 1000 00042 00043 #include "ErrorHandler.h" 00044 00045 #ifdef _DEBUG 00046 #include "TraceLog.h" 00047 #endif 00048 00049 #include <stdio.h> 00050 00051 KOMODIA_NAMESPACE_START 00052 00053 class CGenericCriticalSection; 00054 00055 class CFileLog : public CErrorHandler::CErrorLog 00056 { 00057 public: 00058 //Write to the log 00059 bool WriteLog(const std::string& rData); 00060 00061 //Set the max log size in bytes (default is 5000000,0 is no truncate) 00062 void SetMaxLogSize(DWORD dwSize); 00063 00064 //Truncate the log on the fly (if while working log exeeds size) 00065 void SetLogTruncate(BOOL bTruncate); 00066 00067 //Initialize the log 00068 BOOL Initialize(const std::string& rFileName); 00069 00070 //Ctor and Dtor 00071 CFileLog(); 00072 virtual ~CFileLog(); 00073 protected: 00074 //Report an error must overide 00075 virtual void WriteError(const std::string& rError); 00076 00077 //Report a regular message 00078 virtual void WriteMessage(const std::string& rMessage); 00079 private: 00080 //No copy Ctor 00081 CFileLog(const CFileLog& rLog); 00082 00083 //No copy operator 00084 CFileLog& operator=(const CFileLog& rLog); 00085 00086 //The original file name 00087 std::string m_sFileName; 00088 00089 //Our file 00090 FILE* m_pFile; 00091 00092 //Our CS 00093 CGenericCriticalSection* m_pCSection; 00094 00095 //Max log size 00096 DWORD m_dwMaxLogSize; 00097 00098 //Truncate flag 00099 BOOL m_bTruncate; 00100 00101 //For debug only, trace log 00102 #ifdef _DEBUG 00103 CTraceLog m_aLog; 00104 #endif 00105 }; 00106 00107 KOMODIA_NAMESPACE_END 00108 00109 #endif // !defined(AFX_FILELOG_H__D08640BA_1A6F_46F4_89D3_5F4A4A8D8541__INCLUDED_) |