#include <ObjectContainerBigArchive.h>

Inheritance diagram for ObjectContainerBigArchive:

Classes
class	Archive
struct	Object

Public Member Functions
	ObjectContainerBigArchive (const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, lldb::offset_t data_offset, const lldb_private::FileSpec *file, lldb::offset_t offset, lldb::offset_t length)
	~ObjectContainerBigArchive () override
bool	ParseHeader () override
	Attempts to parse the object header.
size_t	GetNumObjects () const override
	Get the number of objects within this object file (archives).
lldb::ObjectFileSP	GetObjectFile (const lldb_private::FileSpec *file) override
	Selects an architecture in an object file.
llvm::StringRef	GetPluginName () override
Public Member Functions inherited from lldb_private::ObjectContainer
	ObjectContainer (const lldb::ModuleSP &module_sp, const FileSpec *file, lldb::offset_t file_offset, lldb::offset_t length, lldb::DataBufferSP data_sp, lldb::offset_t data_offset)
	Construct with a parent module, offset, and header data.
	~ObjectContainer () override=default
	Destructor.
virtual bool	GetArchitectureAtIndex (uint32_t idx, ArchSpec &arch) const
	Gets the architecture given an index.
virtual lldb::addr_t	GetOffset () const
	Returns the offset into a file at which this object resides.
virtual lldb::addr_t	GetByteSize () const
virtual size_t	GetNumArchitectures () const
	Get the number of architectures in this object file.
Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default
virtual	~PluginInterface ()=default
	PluginInterface (const PluginInterface &)=delete
PluginInterface &	operator= (const PluginInterface &)=delete
Public Member Functions inherited from lldb_private::ModuleChild
	ModuleChild (const lldb::ModuleSP &module_sp)
	Construct with owning module.
	~ModuleChild ()
	Destructor.
const ModuleChild &	operator= (const ModuleChild &rhs)
	Assignment operator.
lldb::ModuleSP	GetModule () const
	Get const accessor for the module pointer.
void	SetModule (const lldb::ModuleSP &module_sp)
	Set accessor for the module pointer.

Static Public Member Functions
static void	Initialize ()
static void	Terminate ()
static llvm::StringRef	GetPluginNameStatic ()
static llvm::StringRef	GetPluginDescriptionStatic ()
static lldb_private::ObjectContainer *	CreateInstance (const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, lldb::offset_t data_offset, const lldb_private::FileSpec *file, lldb::offset_t offset, lldb::offset_t length)
static size_t	GetModuleSpecifications (const lldb_private::FileSpec &file, lldb::DataBufferSP &data_sp, lldb::offset_t data_offset, lldb::offset_t file_offset, lldb::offset_t length, lldb_private::ModuleSpecList &specs)
Static Public Member Functions inherited from lldb_private::ObjectContainer
static lldb::ObjectContainerSP	FindPlugin (const lldb::ModuleSP &module_sp, const lldb::ProcessSP &process_sp, lldb::addr_t header_addr, lldb::WritableDataBufferSP file_data_sp)

Protected Member Functions
void	SetArchive (Archive::shared_ptr &archive_sp)

Protected Attributes
Archive::shared_ptr	m_archive_sp
Protected Attributes inherited from lldb_private::ObjectContainer
FileSpec	m_file
	The file that represents this container objects (which can be different from the module's file).
lldb::addr_t	m_offset
	The offset in bytes into the file, or the address in memory.
lldb::addr_t	m_length
	The size in bytes if known (can be zero).
lldb::DataExtractorSP	m_extractor_sp
	The data for this object file so things can be parsed lazily.
Protected Attributes inherited from lldb_private::ModuleChild
lldb::ModuleWP	m_module_wp
	The Module that owns the object that inherits from this class.

Detailed Description

Definition at line 21 of file ObjectContainerBigArchive.h.

Constructor & Destructor Documentation

◆ ObjectContainerBigArchive()

ObjectContainerBigArchive::ObjectContainerBigArchive	(	const lldb::ModuleSP &	module_sp,
		lldb::DataBufferSP &	data_sp,
		lldb::offset_t	data_offset,
		const lldb_private::FileSpec *	file,
		lldb::offset_t	offset,
		lldb::offset_t	length )

Definition at line 53 of file ObjectContainerBigArchive.cpp.

References m_archive_sp, and lldb_private::ObjectContainer::ObjectContainer().

Referenced by ObjectContainerBigArchive::Archive::Archive().

◆ ~ObjectContainerBigArchive()

ObjectContainerBigArchive::~ObjectContainerBigArchive ( )

overridedefault

Member Function Documentation

◆ CreateInstance()

ObjectContainer * ObjectContainerBigArchive::CreateInstance	(	const lldb::ModuleSP &	module_sp,
		lldb::DataBufferSP &	data_sp,
		lldb::offset_t	data_offset,
		const lldb_private::FileSpec *	file,
		lldb::offset_t	offset,
		lldb::offset_t	length )

static

Definition at line 39 of file ObjectContainerBigArchive.cpp.

References lldb_private::ObjectContainer::ObjectContainer().

Referenced by Initialize(), and Terminate().

◆ GetModuleSpecifications()

size_t ObjectContainerBigArchive::GetModuleSpecifications	(	const lldb_private::FileSpec &	file,
		lldb::DataBufferSP &	data_sp,
		lldb::offset_t	data_offset,
		lldb::offset_t	file_offset,
		lldb::offset_t	length,
		lldb_private::ModuleSpecList &	specs )

static

Definition at line 46 of file ObjectContainerBigArchive.cpp.

Referenced by Initialize().

◆ GetNumObjects()

size_t ObjectContainerBigArchive::GetNumObjects ( ) const

inlineoverridevirtual

Get the number of objects within this object file (archives).

Returns: Zero for object files that are not archives, or the number of objects contained in the archive.

Reimplemented from lldb_private::ObjectContainer.

Definition at line 57 of file ObjectContainerBigArchive.h.

References m_archive_sp.

◆ GetObjectFile()

ObjectFileSP ObjectContainerBigArchive::GetObjectFile ( const lldb_private::FileSpec * file )

overridevirtual

Selects an architecture in an object file.

Object files that contain a single architecture should verify that the specified arch matches the architecture in the object file and return true or false accordingly.

Object files that contain more than one architecture should attempt to select that architecture, and if successful, clear out any previous state from any previously selected architecture and prepare to return information for the new architecture.

Returns: Returns a pointer to the object file of the requested arch and optional name. Returns nullptr of no such object file exists in the container.

Implements lldb_private::ObjectContainer.

Definition at line 68 of file ObjectContainerBigArchive.cpp.

◆ GetPluginDescriptionStatic()

llvm::StringRef ObjectContainerBigArchive::GetPluginDescriptionStatic ( )

inlinestatic

Definition at line 38 of file ObjectContainerBigArchive.h.

Referenced by Initialize().

◆ GetPluginName()

llvm::StringRef ObjectContainerBigArchive::GetPluginName ( )

inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 66 of file ObjectContainerBigArchive.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

llvm::StringRef ObjectContainerBigArchive::GetPluginNameStatic ( )

inlinestatic

Definition at line 36 of file ObjectContainerBigArchive.h.

Referenced by GetPluginName(), and Initialize().

◆ Initialize()

void ObjectContainerBigArchive::Initialize ( )

static

Definition at line 29 of file ObjectContainerBigArchive.cpp.

References CreateInstance(), GetModuleSpecifications(), GetPluginDescriptionStatic(), GetPluginNameStatic(), and lldb_private::PluginManager::RegisterPlugin().

◆ ParseHeader()

bool ObjectContainerBigArchive::ParseHeader ( )

overridevirtual

Attempts to parse the object header.

This function is used as a test to see if a given plug-in instance can parse the header data already contained in ObjectContainer::m_extractor_sp. If an object file parser does not recognize that magic bytes in a header, false should be returned and the next plug-in can attempt to parse an object file.