lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables Class Reference

Classes
struct	VTableDescriptor
class	VTableRegion

Public Types
enum	VTableFlags { eOBJC_TRAMPOLINE_MESSAGE = (1 << 0) , eOBJC_TRAMPOLINE_STRET = (1 << 1) , eOBJC_TRAMPOLINE_VTABLE = (1 << 2) }

Public Member Functions
	AppleObjCVTables (const lldb::ProcessSP &process_sp, const lldb::ModuleSP &objc_module_sp)
	~AppleObjCVTables ()
bool	InitializeVTableSymbols ()
bool	ReadRegions ()
bool	ReadRegions (lldb::addr_t region_addr)
bool	IsAddressInVTables (lldb::addr_t addr, uint32_t &flags)
lldb::ProcessSP	GetProcessSP ()

Static Public Member Functions
static bool	RefreshTrampolines (void *baton, StoppointCallbackContext *context, lldb::user_id_t break_id, lldb::user_id_t break_loc_id)

Private Types
typedef std::vector< VTableRegion >	region_collection

Private Attributes
lldb::ProcessWP	m_process_wp
lldb::addr_t	m_trampoline_header
lldb::break_id_t	m_trampolines_changed_bp_id
region_collection	m_regions
lldb::ModuleSP	m_objc_module_sp

Detailed Description

Definition at line 69 of file AppleObjCTrampolineHandler.h.

Member Typedef Documentation

region_collection

typedef std::vector<VTableRegion> lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::region_collection

private

Definition at line 140 of file AppleObjCTrampolineHandler.h.

Member Enumeration Documentation

VTableFlags

enum lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::VTableFlags

Enumerator
eOBJC_TRAMPOLINE_MESSAGE
eOBJC_TRAMPOLINE_STRET
eOBJC_TRAMPOLINE_VTABLE

Definition at line 72 of file AppleObjCTrampolineHandler.h.

Constructor & Destructor Documentation

AppleObjCVTables()

AppleObjCTrampolineHandler::AppleObjCVTables::AppleObjCVTables	(	const lldb::ProcessSP &	process_sp,
		const lldb::ModuleSP &	objc_module_sp
	)

Definition at line 329 of file AppleObjCTrampolineHandler.cpp.

References m_process_wp.

~AppleObjCVTables()

AppleObjCTrampolineHandler::AppleObjCVTables::~AppleObjCVTables

(

)

Definition at line 338 of file AppleObjCTrampolineHandler.cpp.

References LLDB_INVALID_BREAK_ID.

Member Function Documentation

GetProcessSP()

lldb::ProcessSP lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::GetProcessSP ( )

inline

Definition at line 136 of file AppleObjCTrampolineHandler.h.

References m_process_wp.

InitializeVTableSymbols()

bool AppleObjCTrampolineHandler::AppleObjCVTables::InitializeVTableSymbols

(

)

Definition at line 346 of file AppleObjCTrampolineHandler.cpp.

References lldb_private::Target::CreateBreakpoint(), lldb::eSymbolTypeCode, lldb::eSymbolTypeData, lldb_private::ObjCLanguageRuntime::Get(), lldb_private::Symbol::GetAddress(), lldb_private::Target::GetImages(), lldb_private::Symbol::GetLoadAddress(), lldb_private::Address::GetOpcodeLoadAddress(), lldb_private::Address::IsValid(), LLDB_INVALID_ADDRESS, lldb_private::AppleObjCTrampolineHandler::m_objc_module_sp, and lldb_private::ModuleList::Modules().

Referenced by RefreshTrampolines().

IsAddressInVTables()

bool AppleObjCTrampolineHandler::AppleObjCVTables::IsAddressInVTables	(	lldb::addr_t	addr,
		uint32_t &	flags
	)

Definition at line 502 of file AppleObjCTrampolineHandler.cpp.

ReadRegions() [1/2]

bool AppleObjCTrampolineHandler::AppleObjCVTables::ReadRegions

(

)

Definition at line 453 of file AppleObjCTrampolineHandler.cpp.

References error().

Referenced by RefreshTrampolines().

ReadRegions() [2/2]

bool AppleObjCTrampolineHandler::AppleObjCVTables::ReadRegions

(

lldb::addr_t

region_addr

)

Definition at line 471 of file AppleObjCTrampolineHandler.cpp.

References lldb_private::StreamString::GetData(), lldb_private::GetLog(), LLDB_LOGF, and lldb_private::Step.

RefreshTrampolines()

bool AppleObjCTrampolineHandler::AppleObjCVTables::RefreshTrampolines ( void *  baton, StoppointCallbackContext *  context, lldb::user_id_t  break_id, lldb::user_id_t  break_loc_id  )

static

Definition at line 405 of file AppleObjCTrampolineHandler.cpp.

References lldb::eBasicTypeVoid, error(), lldb_private::StoppointCallbackContext::exe_ctx_ref, lldb_private::Process::GetABI(), lldb_private::DataExtractor::GetAddress(), lldb_private::ABI::GetArgumentValues(), lldb_private::ScratchTypeSystemClang::GetForTarget(), lldb_private::CompilerType::GetPointerType(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::Process::GetTarget(), lldb_private::ExecutionContext::GetThreadRef(), lldb_private::Value::GetValueAsData(), lldb_private::ValueList::GetValueAtIndex(), InitializeVTableSymbols(), lldb_private::ValueList::PushValue(), ReadRegions(), lldb_private::Value::Scalar, lldb_private::Value::SetCompilerType(), and lldb_private::Value::SetValueType().

Member Data Documentation

m_objc_module_sp

lldb::ModuleSP lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::m_objc_module_sp

private

Definition at line 144 of file AppleObjCTrampolineHandler.h.

m_process_wp

lldb::ProcessWP lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::m_process_wp

private

Definition at line 139 of file AppleObjCTrampolineHandler.h.

Referenced by AppleObjCVTables(), and GetProcessSP().

m_regions

region_collection lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::m_regions

private

Definition at line 143 of file AppleObjCTrampolineHandler.h.

m_trampoline_header

lldb::addr_t lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::m_trampoline_header

private

Definition at line 141 of file AppleObjCTrampolineHandler.h.

m_trampolines_changed_bp_id

lldb::break_id_t lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::m_trampolines_changed_bp_id

private

Definition at line 142 of file AppleObjCTrampolineHandler.h.

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

• AppleObjCTrampolineHandler.h
• AppleObjCTrampolineHandler.cpp