Dyninst::Dwarf::DwarfHandle Class Reference

#include <dwarfHandle.h>

Public Types
typedef DwarfHandle *	ptr
Public Member Functions
	~DwarfHandle ()
Elf_X *	origFile ()
Elf_X *	debugLinkFile ()
Dwarf_Debug *	line_dbg ()
Dwarf_Debug *	type_dbg ()
Dwarf_Debug *	frame_dbg ()
DwarfFrameParserPtr	frameParser ()
Static Public Member Functions
static DwarfHandle::ptr	createDwarfHandle (std::string filename_, Elf_X *file_, Dwarf_Handler err_func_=defaultErrFunc, Dwarf_Ptr err_data_=NULL)
Private Types
enum	dwarf_status_t { dwarf_status_uninitialized, dwarf_status_error, dwarf_status_ok }
Private Member Functions
bool	init_dbg ()
void	locate_dbg_file ()
bool	hasFrameData (Elf_X *elfx)
	DwarfHandle (std::string filename_, Elf_X *file_, Dwarf_Handler err_func_, Dwarf_Ptr err_data_)
Static Private Member Functions
static void	defaultDwarfError (Dwarf_Error err, Dwarf_Ptr arg)
Private Attributes
DwarfFrameParserPtr	sw
dwarf_status_t	init_dwarf_status
Dwarf_Debug	dbg_file_data
Dwarf_Debug	file_data
Dwarf_Debug *	line_data
Dwarf_Debug *	type_data
Dwarf_Debug *	frame_data
Elf_X *	file
Elf_X *	dbg_file
Dwarf_Handler	err_func
Dwarf_Ptr	err_data
std::string	filename
std::string	debug_filename
Static Private Attributes
static std::map< std::string, DwarfHandle::ptr >	all_dwarf_handles
static Dwarf_Handler	defaultErrFunc = DwarfHandle::defaultDwarfError

---

Detailed Description

Definition at line 47 of file dwarfHandle.h.

---

Member Typedef Documentation

typedef DwarfHandle* Dyninst::Dwarf::DwarfHandle::ptr

Definition at line 49 of file dwarfHandle.h.

---

Member Enumeration Documentation

enum Dyninst::Dwarf::DwarfHandle::dwarf_status_t [private]

Enumerator:

dwarf_status_uninitialized
dwarf_status_error
dwarf_status_ok

Definition at line 52 of file dwarfHandle.h.

---

Constructor & Destructor Documentation

Dyninst::Dwarf::DwarfHandle::DwarfHandle	(	std::string	filename_,
		Elf_X *	file_,
		Dwarf_Handler	err_func_,
		Dwarf_Ptr	err_data_
	)			[private]

DwarfHandle::~DwarfHandle

(

)

Definition at line 208 of file dwarfHandle.C.

References dbg_file_data, dwarf_status_ok, file_data, and init_dwarf_status.

---

Member Function Documentation

static DwarfHandle::ptr Dyninst::Dwarf::DwarfHandle::createDwarfHandle	(	std::string	filename_,
		Elf_X *	file_,
		Dwarf_Handler	err_func_ = defaultErrFunc,
		Dwarf_Ptr	err_data_ = NULL
	)			[static]

Elf_X * DwarfHandle::debugLinkFile

(

)

Definition at line 181 of file dwarfHandle.C.

References dbg_file.

Referenced by Dyninst::SymtabAPI::Object::loaded_elf(), and Dyninst::SymtabAPI::Object::parseDwarfFileLineInfo().

void DwarfHandle::defaultDwarfError	(	Dwarf_Error	err,
		Dwarf_Ptr	arg
	)			[static, private]

Definition at line 42 of file dwarfHandle.C.

Dwarf_Debug * DwarfHandle::frame_dbg

(

)

Definition at line 200 of file dwarfHandle.C.

References frame_data, and init_dbg().

Referenced by Dyninst::SymtabAPI::Function::expandLocation(), Dyninst::SymtabAPI::Object::getRegValueAtFrame(), and Dyninst::SymtabAPI::Object::hasFrameDebugInfo().

DwarfFrameParserPtr DwarfHandle::frameParser

(

)

Definition at line 235 of file dwarfHandle.C.

References sw.

Referenced by Dyninst::SymtabAPI::Object::getRegValueAtFrame(), and Dyninst::SymtabAPI::Object::hasFrameDebugInfo().

bool DwarfHandle::hasFrameData

(

Elf_X *

elfx

)

[private]

Definition at line 148 of file dwarfHandle.C.

References Dyninst::Elf_X::e_shnum(), Dyninst::Elf_X::e_shstrndx(), frame_section_names, Dyninst::Elf_X_Shdr::get_data(), Dyninst::Elf_X::get_shdr(), Dyninst::Elf_X_Data::get_string(), Dyninst::Elf_X_Data::isValid(), Dyninst::Elf_X_Shdr::isValid(), Dyninst::Elf_X_Shdr::sh_name(), and Dyninst::Elf_X_Shdr::sh_type().

Referenced by init_dbg().

bool DwarfHandle::init_dbg

(

)

[private]

Definition at line 81 of file dwarfHandle.C.

References Dyninst::Arch_ppc32, Dyninst::Arch_ppc64, Dyninst::Arch_x86, Dyninst::Arch_x86_64, Dyninst::Dwarf::DwarfFrameParser::create(), dbg_file, dbg_file_data, dwarf_status_error, dwarf_status_ok, Dyninst::Elf_X::e_elfp(), Dyninst::Elf_X::e_machine(), err_data, err_func, file, file_data, frame_data, hasFrameData(), init_dwarf_status, line_data, sw, and type_data.

Referenced by frame_dbg(), line_dbg(), and type_dbg().

Dwarf_Debug * DwarfHandle::line_dbg

(

)

Definition at line 186 of file dwarfHandle.C.

References init_dbg(), and line_data.

Referenced by Dyninst::SymtabAPI::Object::parseDwarfFileLineInfo().

void DwarfHandle::locate_dbg_file

(

)

[private]

Definition at line 66 of file dwarfHandle.C.

References dbg_file, debug_filename, dwarf_printf, Dyninst::Elf_X::end(), file, filename, Dyninst::Elf_X::findDebugFile(), Dyninst::Elf_X::isValid(), and Dyninst::Elf_X::newElf_X().

Elf_X * DwarfHandle::origFile

(

)

Definition at line 176 of file dwarfHandle.C.

References file.

Dwarf_Debug * DwarfHandle::type_dbg

(

)

Definition at line 193 of file dwarfHandle.C.

References init_dbg(), and type_data.

Referenced by Dyninst::SymtabAPI::Object::parseTypeInfo().

---

Field Documentation

map< std::string, DwarfHandle::ptr > DwarfHandle::all_dwarf_handles [static, private]

Definition at line 74 of file dwarfHandle.h.

Elf_X* Dyninst::Dwarf::DwarfHandle::dbg_file [private]

Definition at line 66 of file dwarfHandle.h.

Referenced by debugLinkFile(), init_dbg(), and locate_dbg_file().

Dwarf_Debug Dyninst::Dwarf::DwarfHandle::dbg_file_data [private]

Definition at line 59 of file dwarfHandle.h.

Referenced by init_dbg(), and ~DwarfHandle().

std::string Dyninst::Dwarf::DwarfHandle::debug_filename [private]

Definition at line 73 of file dwarfHandle.h.

Referenced by locate_dbg_file().

Dwarf_Handler DwarfHandle::defaultErrFunc = DwarfHandle::defaultDwarfError [static, private]

Definition at line 75 of file dwarfHandle.h.

Dwarf_Ptr Dyninst::Dwarf::DwarfHandle::err_data [private]

Definition at line 68 of file dwarfHandle.h.

Referenced by init_dbg().

Dwarf_Handler Dyninst::Dwarf::DwarfHandle::err_func [private]

Definition at line 67 of file dwarfHandle.h.

Referenced by init_dbg().

Elf_X* Dyninst::Dwarf::DwarfHandle::file [private]

Definition at line 65 of file dwarfHandle.h.

Referenced by init_dbg(), locate_dbg_file(), and origFile().

Dwarf_Debug Dyninst::Dwarf::DwarfHandle::file_data [private]

Definition at line 60 of file dwarfHandle.h.

Referenced by init_dbg(), and ~DwarfHandle().

std::string Dyninst::Dwarf::DwarfHandle::filename [private]

Definition at line 72 of file dwarfHandle.h.

Referenced by locate_dbg_file().

Dwarf_Debug* Dyninst::Dwarf::DwarfHandle::frame_data [private]

Definition at line 63 of file dwarfHandle.h.

Referenced by frame_dbg(), and init_dbg().

dwarf_status_t Dyninst::Dwarf::DwarfHandle::init_dwarf_status [private]

Definition at line 57 of file dwarfHandle.h.

Referenced by init_dbg(), and ~DwarfHandle().

Dwarf_Debug* Dyninst::Dwarf::DwarfHandle::line_data [private]

Definition at line 61 of file dwarfHandle.h.

Referenced by init_dbg(), and line_dbg().

DwarfFrameParserPtr Dyninst::Dwarf::DwarfHandle::sw [private]

Definition at line 51 of file dwarfHandle.h.

Referenced by frameParser(), and init_dbg().

Dwarf_Debug* Dyninst::Dwarf::DwarfHandle::type_data [private]

Definition at line 62 of file dwarfHandle.h.

Referenced by init_dbg(), and type_dbg().

---

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

• dwarf/h/dwarfHandle.h
• dwarf/src/dwarfHandle.C