OMF::OMFFormat::Record Class Reference

Base class representing OMF record types. More...

#include <omf.h>

Inheritance diagram for OMF::OMFFormat::Record:

Public Member Functions
	Record (uint8_t record_type=0)
virtual void	ReadRecordContents (OMFFormat *omf, Linker::Reader &rd)=0
	Reads the record contents, except for the type, length and checksum.
virtual uint16_t	GetRecordSize (OMFFormat *omf) const =0
	Calculates the required bytes to write the record, might be less than record_length.
virtual void	WriteRecordContents (OMFFormat *omf, ChecksumWriter &wr) const =0
	Writes the record contents, except for the type, length and checksum.
virtual void	WriteRecord (OMFFormat *omf, Linker::Writer &wr) const
	Writes the full record.

Public Attributes
offset_t	record_offset
	Offset of record within the file.
uint16_t	record_length
	Length of record body file, excluding the type byte and 2-byte length field.
uint8_t	record_type
	A byte value identifying the type of record.

Detailed Description

Base class representing OMF record types.

Any record type is expected to extend this class. If several record types have the same or similar layout, they can share the same class, since the record type can be determined using the record_type field.

Member Function Documentation

GetRecordSize()

virtual uint16_t OMF::OMFFormat::Record::GetRecordSize ( OMFFormat * omf ) const

pure virtual

Calculates the required bytes to write the record, might be less than record_length.

Implemented in OMF::OMFFormat::UnknownRecord, OMF::OMF86Format::Record, OMF::OMF86Format::EmptyRecord, OMF::OMF86Format::ModuleHeaderRecord, OMF::OMF86Format::RModuleHeaderRecord, OMF::OMF86Format::ListOfNamesRecord, OMF::OMF86Format::SegmentDefinitionRecord, OMF::OMF86Format::GroupDefinitionRecord, OMF::OMF86Format::TypeDefinitionRecord, OMF::OMF86Format::SymbolsDefinitionRecord, OMF::OMF86Format::ExternalNamesDefinitionRecord, OMF::OMF86Format::LineNumbersRecord, OMF::OMF86Format::BlockDefinitionRecord, OMF::OMF86Format::DebugSymbolsRecord, OMF::OMF86Format::RelocatableDataRecord, OMF::OMF86Format::PhysicalDataRecord, OMF::OMF86Format::LogicalDataRecord, OMF::OMF86Format::FixupRecord, OMF::OMF86Format::OverlayDefinitionRecord, OMF::OMF86Format::EndRecord, OMF::OMF86Format::RegisterInitializationRecord, OMF::OMF86Format::ModuleEndRecord, OMF::OMF86Format::IntelLibraryHeaderRecord, OMF::OMF86Format::IntelLibraryModuleNamesRecord, OMF::OMF86Format::IntelLibraryModuleLocationsRecord, OMF::OMF86Format::IntelLibraryDictionaryRecord, OMF::OMF86Format::BackpatchRecord, OMF::OMF86Format::NamedBackpatchRecord, OMF::OMF86Format::InitializedCommunalDataRecord, OMF::OMF86Format::SymbolLineNumbersRecord, OMF::OMF86Format::AliasDefinitionRecord, OMF::OMF86Format::OMFVersionNumberRecord, OMF::OMF86Format::VendorExtensionRecord, OMF::OMF86Format::CommentRecord, OMF::OMF86Format::LibraryHeaderRecord, and OMF::OMF86Format::LibraryEndRecord.

ReadRecordContents()

virtual void OMF::OMFFormat::Record::ReadRecordContents ( OMFFormat * omf, Linker::Reader & rd )

pure virtual

Reads the record contents, except for the type, length and checksum.

Implemented in OMF::OMFFormat::UnknownRecord, OMF::OMF86Format::Record, OMF::OMF86Format::EmptyRecord, OMF::OMF86Format::ModuleHeaderRecord, OMF::OMF86Format::RModuleHeaderRecord, OMF::OMF86Format::ListOfNamesRecord, OMF::OMF86Format::SegmentDefinitionRecord, OMF::OMF86Format::GroupDefinitionRecord, OMF::OMF86Format::TypeDefinitionRecord, OMF::OMF86Format::SymbolsDefinitionRecord, OMF::OMF86Format::ExternalNamesDefinitionRecord, OMF::OMF86Format::LineNumbersRecord, OMF::OMF86Format::BlockDefinitionRecord, OMF::OMF86Format::DebugSymbolsRecord, OMF::OMF86Format::RelocatableDataRecord, OMF::OMF86Format::PhysicalDataRecord, OMF::OMF86Format::LogicalDataRecord, OMF::OMF86Format::FixupRecord, OMF::OMF86Format::OverlayDefinitionRecord, OMF::OMF86Format::EndRecord, OMF::OMF86Format::RegisterInitializationRecord, OMF::OMF86Format::ModuleEndRecord, OMF::OMF86Format::IntelLibraryHeaderRecord, OMF::OMF86Format::IntelLibraryModuleNamesRecord, OMF::OMF86Format::IntelLibraryModuleLocationsRecord, OMF::OMF86Format::IntelLibraryDictionaryRecord, OMF::OMF86Format::BackpatchRecord, OMF::OMF86Format::NamedBackpatchRecord, OMF::OMF86Format::InitializedCommunalDataRecord, OMF::OMF86Format::SymbolLineNumbersRecord, OMF::OMF86Format::AliasDefinitionRecord, OMF::OMF86Format::OMFVersionNumberRecord, OMF::OMF86Format::VendorExtensionRecord, OMF::OMF86Format::CommentRecord, OMF::OMF86Format::LibraryHeaderRecord, and OMF::OMF86Format::LibraryEndRecord.

WriteRecord()

void OMFFormat::Record::WriteRecord ( OMFFormat * omf, Linker::Writer & wr ) const

virtual

Writes the full record.

Reimplemented in OMF::OMF86Format::LibraryHeaderRecord, and OMF::OMF86Format::LibraryEndRecord.

WriteRecordContents()

virtual void OMF::OMFFormat::Record::WriteRecordContents ( OMFFormat * omf, ChecksumWriter & wr ) const

pure virtual

Writes the record contents, except for the type, length and checksum.

Implemented in OMF::OMFFormat::UnknownRecord, OMF::OMF86Format::Record, OMF::OMF86Format::EmptyRecord, OMF::OMF86Format::ModuleHeaderRecord, OMF::OMF86Format::RModuleHeaderRecord, OMF::OMF86Format::ListOfNamesRecord, OMF::OMF86Format::SegmentDefinitionRecord, OMF::OMF86Format::GroupDefinitionRecord, OMF::OMF86Format::TypeDefinitionRecord, OMF::OMF86Format::SymbolsDefinitionRecord, OMF::OMF86Format::ExternalNamesDefinitionRecord, OMF::OMF86Format::LineNumbersRecord, OMF::OMF86Format::BlockDefinitionRecord, OMF::OMF86Format::DebugSymbolsRecord, OMF::OMF86Format::RelocatableDataRecord, OMF::OMF86Format::PhysicalDataRecord, OMF::OMF86Format::LogicalDataRecord, OMF::OMF86Format::FixupRecord, OMF::OMF86Format::OverlayDefinitionRecord, OMF::OMF86Format::EndRecord, OMF::OMF86Format::RegisterInitializationRecord, OMF::OMF86Format::ModuleEndRecord, OMF::OMF86Format::IntelLibraryHeaderRecord, OMF::OMF86Format::IntelLibraryModuleNamesRecord, OMF::OMF86Format::IntelLibraryModuleLocationsRecord, OMF::OMF86Format::IntelLibraryDictionaryRecord, OMF::OMF86Format::BackpatchRecord, OMF::OMF86Format::NamedBackpatchRecord, OMF::OMF86Format::InitializedCommunalDataRecord, OMF::OMF86Format::SymbolLineNumbersRecord, OMF::OMF86Format::AliasDefinitionRecord, OMF::OMF86Format::OMFVersionNumberRecord, OMF::OMF86Format::VendorExtensionRecord, OMF::OMF86Format::CommentRecord, OMF::OMF86Format::LibraryHeaderRecord, and OMF::OMF86Format::LibraryEndRecord.

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The documentation for this class was generated from the following files:

• src/format/omf.h
• src/format/omf.cc