OMF::OMF86Format::DataBlock Class Reference

Represents a sequence of data, with optional repeated parts, used by RelocatableDataRecord, PhysicalDataRecord and LogicalDataRecord. More...

#include <omf.h>

Public Types
typedef std::vector< std::shared_ptr< DataBlock > >	Blocks
	If the contents are a sequence of blocks (iterated only)
typedef std::vector< uint8_t >	Data
	If the contents are a sequence of bytes (either iterated or enumerated)

Public Member Functions
uint16_t	GetEnumeratedDataBlockSize (OMF86Format *omf) const
	Gets the size of an encoded enumerated record in bytes.
void	WriteEnumeratedDataBlock (OMF86Format *omf, ChecksumWriter &wr) const
	Writes the contents of an enumerated record into a file.
uint16_t	GetIteratedDataBlockSize (OMF86Format *omf, bool is32bit) const
	Gets the size of an encoded iterated record in bytes.
void	WriteIteratedDataBlock (OMF86Format *omf, ChecksumWriter &wr, bool is32bit) const
	Writes the contents of an iterated record into a file.

Static Public Member Functions
static std::shared_ptr< DataBlock >	ReadEnumeratedDataBlock (OMF86Format *omf, Linker::Reader &rd, uint16_t data_length)
	Parses the contents of an enumerated record.
static std::shared_ptr< DataBlock >	ReadIteratedDataBlock (OMF86Format *omf, Linker::Reader &rd, bool is32bit)
	Parses the contents of an iterated record.

Public Attributes
uint16_t	repeat_count
	Number of times the data should be appear. Should be 1 for enumerated data.
std::variant< Data, Blocks >	content
	The actual contents of the block, whether iterated or enumerated.

Detailed Description

Represents a sequence of data, with optional repeated parts, used by RelocatableDataRecord, PhysicalDataRecord and LogicalDataRecord.

Data blocks are divided into two types: enumerated or iterated. Enumerated blocks are just a sequence of bytes. Iterated blocks consist of a collection of blocks that get repeated a number of times.

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

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