int main( int nArgc, char ** papszArgv ) { DDFModule oModule; const char *pszFilename = nullptr; int bFSPTHack = FALSE; for( int iArg = 1; iArg < nArgc; iArg++ ) { if( EQUAL(papszArgv[iArg],"-fspt_repeating") ) bFSPTHack = TRUE; else pszFilename = papszArgv[iArg]; } if( pszFilename == nullptr ) { printf( "Usage: 8211view filename\n" ); exit( 1 ); } /* -------------------------------------------------------------------- */ /* Open the file. Note that by default errors are reported to */ /* stderr, so we don't bother doing it ourselves. */ /* -------------------------------------------------------------------- */ if( !oModule.Open( pszFilename ) ) { exit( 1 ); } if( bFSPTHack ) { DDFFieldDefn *poFSPT = oModule.FindFieldDefn( "FSPT" ); if( poFSPT == nullptr ) fprintf( stderr, "unable to find FSPT field to set repeating flag.\n" ); else poFSPT->SetRepeatingFlag( TRUE ); } /* -------------------------------------------------------------------- */ /* Loop reading records till there are none left. */ /* -------------------------------------------------------------------- */ DDFRecord *poRecord = nullptr; int iRecord = 0; while( (poRecord = oModule.ReadRecord()) != nullptr ) { printf( "Record %d (%d bytes)\n", ++iRecord, poRecord->GetDataSize() ); /* ------------------------------------------------------------ */ /* Loop over each field in this particular record. */ /* ------------------------------------------------------------ */ for( int iField = 0; iField < poRecord->GetFieldCount(); iField++ ) { DDFField *poField = poRecord->GetField( iField ); ViewRecordField( poField ); } } }
int main( int nArgc, char ** papszArgv ) { DDFModule oModule; const char *pszFilename = NULL; int bFSPTHack = FALSE; int bXML = FALSE; bool bAllDetails = false; /* -------------------------------------------------------------------- */ /* Check arguments. */ /* -------------------------------------------------------------------- */ for( int iArg = 1; iArg < nArgc; iArg++ ) { if( EQUAL(papszArgv[iArg],"-fspt_repeating") ) bFSPTHack = TRUE; else if( EQUAL(papszArgv[iArg],"-xml") ) bXML = TRUE; else if( EQUAL(papszArgv[iArg],"-xml_all_details") ) { bXML = TRUE; bAllDetails = true; } else pszFilename = papszArgv[iArg]; } if( pszFilename == NULL ) { printf( "Usage: 8211dump [-xml|-xml_all_details] [-fspt_repeating] filename\n" ); exit( 1 ); } /* -------------------------------------------------------------------- */ /* Open file. */ /* -------------------------------------------------------------------- */ if( !oModule.Open( pszFilename ) ) exit( 1 ); /* -------------------------------------------------------------------- */ /* Apply FSPT hack if required. */ /* -------------------------------------------------------------------- */ if( bFSPTHack ) { DDFFieldDefn *poFSPT = oModule.FindFieldDefn( "FSPT" ); if( poFSPT == NULL ) fprintf( stderr, "unable to find FSPT field to set repeating flag.\n" ); else poFSPT->SetRepeatingFlag( TRUE ); } /* -------------------------------------------------------------------- */ /* Dump header, and all records. */ /* -------------------------------------------------------------------- */ if( bXML ) { printf("<DDFModule"); if( bAllDetails ) { printf(" _interchangeLevel=\"%c\"", oModule.GetInterchangeLevel()); printf(" _leaderIden=\"%c\"", oModule.GetLeaderIden()); printf(" _inlineCodeExtensionIndicator=\"%c\"", oModule.GetCodeExtensionIndicator()); printf(" _versionNumber=\"%c\"", oModule.GetVersionNumber()); printf(" _appIndicator=\"%c\"", oModule.GetAppIndicator()); printf(" _extendedCharSet=\"%s\"", oModule.GetExtendedCharSet()); printf(" _fieldControlLength=\"%d\"", oModule.GetFieldControlLength()); printf(" _sizeFieldLength=\"%d\"", oModule.GetSizeFieldLength()); printf(" _sizeFieldPos=\"%d\"", oModule.GetSizeFieldPos()); printf(" _sizeFieldTag=\"%d\"", oModule.GetSizeFieldTag()); } printf(">\n"); int nFieldDefnCount = oModule.GetFieldCount(); for( int i = 0; i < nFieldDefnCount; i++ ) { DDFFieldDefn* poFieldDefn = oModule.GetField(i); const char* pszDataStructCode = NULL; switch( poFieldDefn->GetDataStructCode() ) { case dsc_elementary: pszDataStructCode = "elementary"; break; case dsc_vector: pszDataStructCode = "vector"; break; case dsc_array: pszDataStructCode = "array"; break; case dsc_concatenated: pszDataStructCode = "concatenated"; break; default: pszDataStructCode = "(unknown)"; break; } const char* pszDataTypeCode = NULL; switch( poFieldDefn->GetDataTypeCode() ) { case dtc_char_string: pszDataTypeCode = "char_string"; break; case dtc_implicit_point: pszDataTypeCode = "implicit_point"; break; case dtc_explicit_point: pszDataTypeCode = "explicit_point"; break; case dtc_explicit_point_scaled: pszDataTypeCode = "explicit_point_scaled"; break; case dtc_char_bit_string: pszDataTypeCode = "char_bit_string"; break; case dtc_bit_string: pszDataTypeCode = "bit_string"; break; case dtc_mixed_data_type: pszDataTypeCode = "mixed_data_type"; break; default: pszDataTypeCode = "(unknown)"; break; } printf("<DDFFieldDefn tag=\"%s\" fieldName=\"%s\"" " dataStructCode=\"%s\" dataTypeCode=\"%s\"", poFieldDefn->GetName(), poFieldDefn->GetDescription(), pszDataStructCode, pszDataTypeCode); int nSubfieldCount = poFieldDefn->GetSubfieldCount(); if( bAllDetails || nSubfieldCount == 0 ) { printf(" arrayDescr=\"%s\"", poFieldDefn->GetArrayDescr()); printf(" formatControls=\"%s\"", poFieldDefn->GetFormatControls()); } printf(">\n"); for( int iSubField = 0; iSubField < nSubfieldCount; iSubField++ ) { DDFSubfieldDefn* poSubFieldDefn = poFieldDefn->GetSubfield(iSubField); printf(" <DDFSubfieldDefn name=\"%s\" format=\"%s\"/>\n", poSubFieldDefn->GetName(), poSubFieldDefn->GetFormat()); } printf("</DDFFieldDefn>\n"); } // DDFRecord *poRecord; for( DDFRecord *poRecord = oModule.ReadRecord(); poRecord != NULL; poRecord = oModule.ReadRecord() ) { printf("<DDFRecord"); if( bAllDetails ) { if( poRecord->GetReuseHeader() ) printf(" reuseHeader=\"1\""); printf(" dataSize=\"%d\"", poRecord->GetDataSize()); printf(" _sizeFieldTag=\"%d\"", poRecord->GetSizeFieldTag()); printf(" _sizeFieldPos=\"%d\"", poRecord->GetSizeFieldPos()); printf(" _sizeFieldLength=\"%d\"", poRecord->GetSizeFieldLength()); } printf(">\n"); int nFieldCount = poRecord->GetFieldCount(); for( int iField = 0; iField < nFieldCount; iField++ ) { DDFField* poField = poRecord->GetField(iField); DDFFieldDefn* poDefn = poField->GetFieldDefn(); const char* pszFieldName = poDefn->GetName(); printf(" <DDFField name=\"%s\"", pszFieldName); if( poField->GetRepeatCount() > 1 ) printf(" repeatCount=\"%d\"", poField->GetRepeatCount()); int iOffset = 0, nLoopCount; int nRepeatCount = poField->GetRepeatCount(); const char* pachData = poField->GetData(); int nDataSize = poField->GetDataSize(); if( nRepeatCount == 1 && poDefn->GetSubfieldCount() == 0 ) { printf(" value=\"0x"); for( int i = 0; i < nDataSize - 1; i++ ) printf( "%02X", pachData[i] ); printf("\">\n"); } else printf(">\n"); for( nLoopCount = 0; nLoopCount < nRepeatCount; nLoopCount++ ) { for( int iSubField = 0; iSubField < poDefn->GetSubfieldCount(); iSubField++ ) { int nBytesConsumed; DDFSubfieldDefn* poSubFieldDefn = poDefn->GetSubfield(iSubField); const char* pszSubFieldName = poSubFieldDefn->GetName(); printf(" <DDFSubfield name=\"%s\" ", pszSubFieldName); DDFDataType eType = poSubFieldDefn->GetType(); const char* pachSubdata = pachData + iOffset; int nMaxBytes = nDataSize - iOffset; if( eType == DDFFloat ) printf("type=\"float\">%f", poSubFieldDefn->ExtractFloatData( pachSubdata, nMaxBytes, NULL ) ); else if( eType == DDFInt ) printf("type=\"integer\">%d", poSubFieldDefn->ExtractIntData( pachSubdata, nMaxBytes, NULL ) ); else if( eType == DDFBinaryString ) { int nBytes, i; GByte *pabyBString = (GByte *) poSubFieldDefn->ExtractStringData( pachSubdata, nMaxBytes, &nBytes ); printf( "type=\"binary\">0x" ); for( i = 0; i < nBytes; i++ ) printf( "%02X", pabyBString[i] ); } else { GByte* pabyString = (GByte *)poSubFieldDefn->ExtractStringData( pachSubdata, nMaxBytes, NULL ); int bBinary = FALSE; int i; for( i = 0; pabyString[i] != '\0'; i ++ ) { if( pabyString[i] < 32 || pabyString[i] > 127 ) { bBinary = TRUE; break; } } if( bBinary ) { printf( "type=\"binary\">0x" ); for( i = 0; pabyString[i] != '\0'; i ++ ) printf( "%02X", pabyString[i] ); } else { char* pszEscaped = CPLEscapeString((const char*)pabyString, -1, CPLES_XML); printf("type=\"string\">%s", pszEscaped); CPLFree(pszEscaped); } } printf("</DDFSubfield>\n"); poSubFieldDefn->GetDataLength( pachSubdata, nMaxBytes, &nBytesConsumed ); iOffset += nBytesConsumed; } } printf(" </DDFField>\n"); } printf("</DDFRecord>\n"); } printf("</DDFModule>\n"); } else { oModule.Dump( stdout ); long nStartLoc; nStartLoc = VSIFTellL( oModule.GetFP() ); for( DDFRecord *poRecord = oModule.ReadRecord(); poRecord != NULL; poRecord = oModule.ReadRecord() ) { printf( "File Offset: %ld\n", nStartLoc ); poRecord->Dump( stdout ); nStartLoc = VSIFTellL( oModule.GetFP() ); } } oModule.Close(); #ifdef DBMALLOC malloc_dump(1); #endif }