1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef CONNECTIVITY_HSQLDB_ACCESSLOG_HXX 29 #define CONNECTIVITY_HSQLDB_ACCESSLOG_HXX 30 31 #ifdef HSQLDB_DBG 32 33 #include <stdio.h> 34 #include <jni.h> 35 #include <rtl/ustring.hxx> 36 #include <rtl/string.hxx> 37 38 namespace connectivity { namespace hsqldb 39 { 40 class LogFile 41 { 42 private: 43 ::rtl::OUString m_sFileName; 44 45 public: 46 LogFile( JNIEnv* env, jstring streamName, const sal_Char* _pAsciiSuffix ); 47 48 public: 49 void writeString( const sal_Char* _pString, bool _bEndLine = true ); 50 void create() { getLogFile(); } 51 virtual void close(); 52 53 protected: 54 FILE*& getLogFile(); 55 }; 56 57 class OperationLogFile : public LogFile 58 { 59 public: 60 OperationLogFile( JNIEnv* env, jstring streamName, const sal_Char* _pAsciiSuffix ) 61 :LogFile( env, streamName, ( ::rtl::OString( _pAsciiSuffix ) += ".op" ).getStr() ) 62 { 63 } 64 65 void logOperation( const sal_Char* _pOp ) 66 { 67 writeString( _pOp, true ); 68 } 69 70 void logOperation( const sal_Char* _pOp, jlong _nLongArg ) 71 { 72 ::rtl::OString sLine( _pOp ); 73 sLine += "( "; 74 sLine += ::rtl::OString::valueOf( _nLongArg ); 75 sLine += " )"; 76 writeString( sLine.getStr(), true ); 77 } 78 79 void logReturn( jlong _nRetVal ) 80 { 81 ::rtl::OString sLine( " -> " ); 82 sLine += ::rtl::OString::valueOf( _nRetVal ); 83 writeString( sLine.getStr(), true ); 84 } 85 86 void logReturn( jint _nRetVal ) 87 { 88 ::rtl::OString sLine( " -> " ); 89 sLine += ::rtl::OString::valueOf( _nRetVal ); 90 writeString( sLine.getStr(), true ); 91 } 92 93 virtual void close() 94 { 95 writeString( "-------------------------------", true ); 96 writeString( "", true ); 97 LogFile::close(); 98 } 99 }; 100 101 class DataLogFile : public LogFile 102 { 103 public: 104 DataLogFile( JNIEnv* env, jstring streamName, const sal_Char* _pAsciiSuffix ) 105 :LogFile( env, streamName, _pAsciiSuffix ) 106 { 107 } 108 109 void write( jint value ) 110 { 111 fputc( value, getLogFile() ); 112 fflush( getLogFile() ); 113 } 114 115 void write( const sal_Int8* buffer, sal_Int32 bytesRead ) 116 { 117 fwrite( buffer, sizeof(sal_Int8), bytesRead, getLogFile() ); 118 fflush( getLogFile() ); 119 } 120 121 sal_Int64 seek( sal_Int64 pos ) 122 { 123 FILE* pFile = getLogFile(); 124 fseek( pFile, 0, SEEK_END ); 125 if ( ftell( pFile ) < pos ) 126 { 127 sal_Int8 filler( 0 ); 128 while ( ftell( pFile ) < pos ) 129 fwrite( &filler, sizeof( sal_Int8 ), 1, pFile ); 130 fflush( pFile ); 131 } 132 fseek( pFile, pos, SEEK_SET ); 133 return ftell( pFile ); 134 } 135 136 sal_Int64 tell() 137 { 138 return ftell( getLogFile() ); 139 } 140 }; 141 142 } } 143 #endif 144 145 #endif // CONNECTIVITY_HSQLDB_ACCESSLOG_HXX 146