#include <DynamicLoaderStatic.h>

Inheritance diagram for DynamicLoaderStatic:

Public Member Functions
	DynamicLoaderStatic (lldb_private::Process *process)
void	DidAttach () override
	Called after attaching a process.
void	DidLaunch () override
	Called after attaching a process.
lldb::ThreadPlanSP	GetStepThroughTrampolinePlan (lldb_private::Thread &thread, bool stop_others) override
	Provides a plan to step through the dynamic loader trampoline for the current state of thread.
lldb_private::Status	CanLoadImage () override
	Ask if it is ok to try and load or unload an shared library (image).
llvm::StringRef	GetPluginName () override
Public Member Functions inherited from lldb_private::DynamicLoader
	DynamicLoader (Process *process)
	Construct with a process.
virtual bool	ProcessDidExec ()
	Helper function that can be used to detect when a process has called exec and is now a new and different process.
bool	GetStopWhenImagesChange () const
	Get whether the process should stop when images change.
void	SetStopWhenImagesChange (bool stop)
	Set whether the process should stop when images change.
virtual void	FindEquivalentSymbols (Symbol *original_symbol, ModuleList &module_list, SymbolContextList &equivalent_symbols)
	Some dynamic loaders provide features where there are a group of symbols "equivalent to" a given symbol one of which will be chosen when the symbol is bound.
virtual bool	AlwaysRelyOnEHUnwindInfo (SymbolContext &sym_ctx)
	Ask if the eh_frame information for the given SymbolContext should be relied on even when it's the first frame in a stack unwind.
virtual lldb::addr_t	GetThreadLocalData (const lldb::ModuleSP module, const lldb::ThreadSP thread, lldb::addr_t tls_file_addr)
	Retrieves the per-module TLS block for a given thread.
virtual lldb::ModuleSP	LoadModuleAtAddress (const lldb_private::FileSpec &file, lldb::addr_t link_map_addr, lldb::addr_t base_addr, bool base_addr_is_offset)
	Locates or creates a module given by `file` and updates/loads the resulting module at the virtual base address `base_addr`.
virtual bool	GetSharedCacheInformation (lldb::addr_t &base_address, UUID &uuid, LazyBool &using_shared_cache, LazyBool &private_shared_cache)
	Get information about the shared cache for a process, if possible.
virtual bool	IsFullyInitialized ()
	Return whether the dynamic loader is fully initialized and it's safe to call its APIs.
virtual std::optional< lldb_private::Address >	GetStartAddress ()
	Return the start address in the dynamic loader module.
virtual void	CalculateDynamicSaveCoreRanges (lldb_private::Process &process, std::vector< lldb_private::MemoryRegionInfo > &ranges, llvm::function_ref< bool(const lldb_private::Thread &)> save_thread_predicate)
	Returns a list of memory ranges that should be saved in the core file, specific for this dynamic loader.
Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default
virtual	~PluginInterface ()=default
	PluginInterface (const PluginInterface &)=delete
PluginInterface &	operator= (const PluginInterface &)=delete

Static Public Member Functions
static void	Initialize ()
static void	Terminate ()
static llvm::StringRef	GetPluginNameStatic ()
static llvm::StringRef	GetPluginDescriptionStatic ()
static lldb_private::DynamicLoader *	CreateInstance (lldb_private::Process *process, bool force)
Static Public Member Functions inherited from lldb_private::DynamicLoader
static DynamicLoader *	FindPlugin (Process *process, llvm::StringRef plugin_name)
	Find a dynamic loader plugin for a given process.
static lldb::ModuleSP	LoadBinaryWithUUIDAndAddress (Process *process, llvm::StringRef name, UUID uuid, lldb::addr_t value, bool value_is_offset, bool force_symbol_search, bool notify, bool set_address_in_target, bool allow_memory_image_last_resort)
	Find/load a binary into lldb given a UUID and the address where it is loaded in memory, or a slide to be applied to the file address.

Private Member Functions
void	LoadAllImagesAtFileAddresses ()

Additional Inherited Members
Protected Member Functions inherited from lldb_private::DynamicLoader
lldb::ModuleSP	FindModuleViaTarget (const FileSpec &file)
lldb::ModuleSP	GetTargetExecutable ()
	Checks to see if the target module has changed, updates the target accordingly and returns the target executable module.
virtual void	UpdateLoadedSections (lldb::ModuleSP module, lldb::addr_t link_map_addr, lldb::addr_t base_addr, bool base_addr_is_offset)
	Updates the load address of every allocatable section in `module`.
void	UpdateLoadedSectionsCommon (lldb::ModuleSP module, lldb::addr_t base_addr, bool base_addr_is_offset)
virtual void	UnloadSections (const lldb::ModuleSP module)
	Removes the loaded sections from the target in `module`.
void	UnloadSectionsCommon (const lldb::ModuleSP module)
const lldb_private::SectionList *	GetSectionListFromModule (const lldb::ModuleSP module) const
int64_t	ReadUnsignedIntWithSizeInBytes (lldb::addr_t addr, int size_in_bytes)
lldb::addr_t	ReadPointer (lldb::addr_t addr)
void	LoadOperatingSystemPlugin (bool flush)
Protected Attributes inherited from lldb_private::DynamicLoader
Process *	m_process
	The process that this dynamic loader plug-in is tracking.

Detailed Description

Definition at line 17 of file DynamicLoaderStatic.h.

Constructor & Destructor Documentation

◆ DynamicLoaderStatic()

DynamicLoaderStatic::DynamicLoaderStatic ( lldb_private::Process * process )

Definition at line 64 of file DynamicLoaderStatic.cpp.

References lldb_private::DynamicLoader::DynamicLoader().

Referenced by CreateInstance().

Member Function Documentation

◆ CanLoadImage()

Status DynamicLoaderStatic::CanLoadImage ( )

overridevirtual

Ask if it is ok to try and load or unload an shared library (image).

The dynamic loader often knows when it would be ok to try and load or unload a shared library. This function call allows the dynamic loader plug-ins to check any current dyld state to make sure it is an ok time to load a shared library.