MemoryMap Class Reference

#include <MemoryMap.hpp>

Classes
struct	MapEntry
struct	MemoryRegion
class	ReadMapFailed
	Thrown when the constructor fails to read the map's data. More...

Public Types
typedef std::vector< MapEntry >::const_iterator	iter_t
	An iterator to the map entries. The underlying type might change.

Public Member Functions
	MemoryMap ()
const MapEntry &	get_entry (size_t id) const
const MapEntry &	operator[] (size_t id) const
	Synonymous for get_entry.
size_t	id_of_address (uintptr_t addr) const
iter_t	begin () const
	Get a constant iterator to the first map entry.
iter_t	end () const
	Get a constant iterator to a past-the-end iterator.
size_t	size () const
	Get the number of entries in the map.

Detailed Description

MemoryMap: load, parse and make available the process' memory map

This class allows the easy loading, parsing and reading of the process' memory map, that is, the correspondance between the various compile units and shared libraries' sections, and their mapping location in memory.

This class is absolutely not portable and reads /proc/[pid]/maps. For more information, please read man 5 proc.

Constructor & Destructor Documentation

MemoryMap()

MemoryMap::MemoryMap

(

)

Loads and constructs the map.

Exceptions

ReadMapFailed

upon failure

Member Function Documentation

get_entry()

const MemoryMap::MapEntry & MemoryMap::get_entry

(

size_t

id

)

const

Get the MapEntry for a given id

Exceptions

std::out_of_range

if there is no such entry

id_of_address()

size_t MemoryMap::id_of_address

(

uintptr_t

addr

)

const

Get the MapEntry id of the region containing addr

Exceptions

std::out_of_range

if no such region is mapped

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

• include/dwarfinterpret/MemoryMap.hpp
• src/MemoryMap.cpp