rex::kernel::ELFModule Class Reference

#include <rex/kernel/module.h>

Inheritance diagram for rex::kernel::ELFModule:

Public Member Functions
	ELFModule (FunctionDispatcher *function_dispatcher)
bool	IsLoaded () const
const std::string &	GetName () const override
bool	IsExecutable () const override
const std::string &	GetPath () const
u32	GetBaseAddress () const override
u32	GetImageSize () const override
u32	GetEntryPoint () const override
bool	Load (const std::string_view name, const std::string_view path, const void *elf_addr, size_t elf_length)
bool	Unload ()
Public Member Functions inherited from rex::kernel::GuestModule
	GuestModule (FunctionDispatcher *function_dispatcher)
kernel::GuestAddressSpace *	GetAddressSpace () const
FunctionDispatcher *	GetFunctionDispatcher () const
virtual u32	GetExportTableAddress () const
virtual u32	GetExceptionDirectoryRVA () const
virtual u32	GetExceptionDirectorySize () const
virtual u32	GetExceptionDirectoryAddress () const
bool	IsExecutableAddress (u32 address) const
virtual std::span< const BinarySection >	GetBinarySections () const
virtual const BinarySection *	FindSectionByAddress (u32 address) const
virtual std::span< const BinarySymbol >	GetBinarySymbols () const

Additional Inherited Members
Protected Attributes inherited from rex::kernel::GuestModule
FunctionDispatcher *	function_dispatcher_ = nullptr
kernel::GuestAddressSpace *	memory_ = nullptr
std::vector< BinarySection >	binary_sections_
std::vector< BinarySymbol >	binary_symbols_

Detailed Description

Loads libxenon executables.

Constructor & Destructor Documentation

ELFModule()

rex::kernel::ELFModule::ELFModule ( FunctionDispatcher * function_dispatcher )

explicit

Builds an unloaded module.

Parameters

function_dispatcher

The dispatcher whose memory the module loads into.

Member Function Documentation

GetBaseAddress()

u32 rex::kernel::ELFModule::GetBaseAddress ( ) const

inlineoverridevirtual

Returns the lowest guest address of the loaded segments, 0 before the image is loaded.

Reimplemented from rex::kernel::GuestModule.

GetEntryPoint()

u32 rex::kernel::ELFModule::GetEntryPoint ( ) const

inlineoverridevirtual

Returns

The guest address, 0 by default.

Reimplemented from rex::kernel::GuestModule.

GetImageSize()

u32 rex::kernel::ELFModule::GetImageSize ( ) const

inlineoverridevirtual

Returns

The size in bytes, 0 by default.

Reimplemented from rex::kernel::GuestModule.

GetName()

const std::string & rex::kernel::ELFModule::GetName ( ) const

inlineoverridevirtual

Implements rex::kernel::GuestModule.

IsExecutable()

bool rex::kernel::ELFModule::IsExecutable ( ) const

overridevirtual

Reports whether the image has an entry point.

Implements rex::kernel::GuestModule.

Load()

bool rex::kernel::ELFModule::Load	(	const std::string_view	name,
		const std::string_view	path,
		const void *	elf_addr,
		size_t	elf_length )

Copies the loadable segments of an ELF image into guest memory.

Parameters

elf_addr

The host address of the ELF image.

Returns

True on success, false when the data is not an ELF or has no entry point.

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

• rex/kernel/module.h