SeychellDOS32::AdamFormat Class Reference

Adam Seychell's DOS32 "Adam" executable format. More...

#include <dosexe.h>

Inheritance diagram for SeychellDOS32::AdamFormat:

Public Types
enum	{ FLAG_COMPRESSED = 0x0001 , FLAG_DISPLAY_LOGO = 0x0002 }

Public Member Functions
	AdamFormat (bool is_v35=false)
void	CalculateValues () override
	Intermediate step between processing module and generating output file to set up headers and management sections It is expected that after a module is processed, additional steps are required to evaluate the final values of the fields.
void	ReadFile (Linker::Reader &rd) override
	Loads file into memory.
void	WriteFile (Linker::Writer &wr) override
	Stores data in memory to file.
Public Member Functions inherited from Linker::Format
	Format (offset_t file_offset=0)
virtual void	Clear ()
	Resets all fields to their default values, deallocate memory.
virtual void	Dump (Dumper::Dumper &dump)
	Display file contents in a nice manner.
Public Member Functions inherited from Linker::OutputFormat
virtual bool	AddSupplementaryOutputFormat (std::string subformat)
	If the output format actually drives multiple output formats (resource file, apple double, etc.), specify multiple types, return false if unknown.
virtual void	SetOptions (std::map< std::string, std::string > &options)
	Passes command line parameters as settings over to format object.
std::optional< std::string >	FetchOption (std::map< std::string, std::string > &options, std::string name)
	Convenience method to look up option by name.
std::string	FetchOption (std::map< std::string, std::string > &options, std::string name, std::string default_value)
	Convenience method to look up option by name, returning default value if name is missing.
std::optional< offset_t >	FetchIntegerOption (std::map< std::string, std::string > &options, std::string name)
	Convenience method to look up option by name and convert it to integer.
virtual void	SetModel (std::string model)
	Sets the way memory is organized, typically modifying a built-in script.
virtual void	SetLinkScript (std::string script_file, std::map< std::string, std::string > &options)
	Selects a script file to use for linking.
virtual void	ProcessModule (Linker::Module &object)
	Processes the module object and initializes format fields.
virtual void	GenerateFile (std::string filename, Linker::Module &module)
	The main function that handles processing, calculating and generating the final image.
virtual std::string	GetDefaultExtension (Linker::Module &module, std::string filename)
	Appends a default extension to the filename.
virtual std::string	GetDefaultExtension (Linker::Module &module)
	Provides a default filename for the output file.
virtual bool	FormatSupportsSegmentation () const
	Whether the format supports multiple segments.
virtual bool	FormatIs16bit () const
	Whether the format is 16-bit or not.
virtual bool	FormatIsLinear () const
	Whether the address space is linear or segmented.
virtual bool	FormatSupportsResources () const
	Whether the format supports resources.
virtual bool	FormatSupportsLibraries () const
	Whether the format supports libraries.
virtual unsigned	FormatAdditionalSectionFlags (std::string section_name) const

Public Attributes
bool	is_v35
bool	is_dll = false
uint16_t	minimum_dos_version = 0
uint16_t	dlink_version = 0
uint32_t	image_size = 0
uint32_t	header_size = 0
uint32_t	extra_memory_size = 0
uint32_t	eip = 0
uint32_t	esp = 0
std::set< uint32_t >	relocations
uint32_t	flags = 0
uint32_t	relocation_start = 0
uint32_t	last_header_field = 0
	Unknown field for version 3.5.
std::shared_ptr< Linker::Writable >	image
Public Attributes inherited from Linker::Format
offset_t	file_offset

Detailed Description

Adam Seychell's DOS32 "Adam" executable format.

Member Function Documentation

CalculateValues()

void SeychellDOS32::AdamFormat::CalculateValues ( )

overridevirtual

Intermediate step between processing module and generating output file to set up headers and management sections It is expected that after a module is processed, additional steps are required to evaluate the final values of the fields.

Reimplemented from Linker::OutputFormat.

ReadFile()

void SeychellDOS32::AdamFormat::ReadFile ( Linker::Reader & in )

overridevirtual

Loads file into memory.

Implements Linker::Format.

WriteFile()

void SeychellDOS32::AdamFormat::WriteFile ( Linker::Writer & out )

overridevirtual

Stores data in memory to file.

Implements Linker::Format.

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

• src/format/dosexe.h
• src/format/dosexe.cc