00001 /* 00002 * Copyright (C) 2010 Regents of the University of Michigan 00003 * 00004 * This program is free software: you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation, either version 3 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program. If not, see <http://www.gnu.org/licenses/>. 00016 */ 00017 00018 #ifndef __GLF_FILE_H__ 00019 #define __GLF_FILE_H__ 00020 00021 #include "InputFile.h" 00022 #include "GlfHeader.h" 00023 #include "GlfRefSection.h" 00024 #include "GlfRecord.h" 00025 #include "GlfStatus.h" 00026 00027 class GlfFile 00028 { 00029 public: 00030 enum OpenType {READ, WRITE}; 00031 00033 GlfFile(); 00034 00039 GlfFile(const char* filename, OpenType mode = READ); 00040 00041 virtual ~GlfFile(); 00042 00046 bool openForRead(const char * filename); 00047 00052 bool openForRead(const char * filename, GlfHeader& header); 00053 00056 bool openForWrite(const char * filename); 00057 00059 void close(); 00060 00064 bool isEOF(); 00065 00069 bool readHeader(GlfHeader& header); 00070 00073 bool writeHeader(GlfHeader& header); 00074 00079 bool getNextRefSection(GlfRefSection& refSection); 00080 00083 bool writeRefSection(const GlfRefSection& refSection); 00084 00089 bool getNextRecord(GlfRecord& record); 00090 00093 bool writeRecord(const GlfRecord& record); 00094 00096 uint32_t getCurrentRecordCount(); 00097 00100 inline GlfStatus::Status getFailure() 00101 { 00102 return(getStatus()); 00103 } 00104 00106 inline GlfStatus::Status getStatus() 00107 { 00108 return(myStatus.getStatus()); 00109 } 00110 00112 inline const char* getStatusMessage() 00113 { 00114 return(myStatus.getStatusMessage()); 00115 } 00116 00117 protected: 00118 void resetFile(); 00119 00120 IFILE myFilePtr; 00121 00123 bool myIsOpenForRead; 00125 bool myIsOpenForWrite; 00128 bool myHasHeader; 00131 bool myHasRefSection; 00132 00133 00135 uint32_t myRecordCount; 00136 00138 GlfStatus myStatus; 00139 }; 00140 00141 00142 class GlfFileReader : public GlfFile 00143 { 00144 public: 00145 00147 GlfFileReader(); 00148 00150 GlfFileReader(const char* filename); 00151 00152 virtual ~GlfFileReader(); 00153 }; 00154 00155 00156 class GlfFileWriter : public GlfFile 00157 { 00158 public: 00160 GlfFileWriter(); 00161 00163 GlfFileWriter(const char* filename); 00164 00165 virtual ~GlfFileWriter(); 00166 }; 00167 00168 #endif