#include <SBMemoryRegionInfo.h>

Public Member Functions
	SBMemoryRegionInfo ()
	SBMemoryRegionInfo (const lldb::SBMemoryRegionInfo &rhs)
	SBMemoryRegionInfo (const char *name, lldb::addr_t begin, lldb::addr_t end, uint32_t permissions, bool mapped, bool stack_memory=false)
	~SBMemoryRegionInfo ()
const lldb::SBMemoryRegionInfo &	operator= (const lldb::SBMemoryRegionInfo &rhs)
void	Clear ()
lldb::addr_t	GetRegionBase ()
	Get the base address of this memory range.
lldb::addr_t	GetRegionEnd ()
	Get the end address of this memory range.
bool	IsReadable ()
	Check if this memory address is marked readable to the process.
bool	IsWritable ()
	Check if this memory address is marked writable to the process.
bool	IsExecutable ()
	Check if this memory address is marked executable to the process.
bool	IsMapped ()
	Check if this memory address is mapped into the process address space.
const char *	GetName ()
	Returns the name of the memory region mapped at the given address.
bool	HasDirtyMemoryPageList ()
	Returns whether this memory region has a list of memory pages that have been modified – that are dirty.
uint32_t	GetNumDirtyPages ()
	Returns the number of modified pages – dirty pages – in this memory region.
addr_t	GetDirtyPageAddressAtIndex (uint32_t idx)
	Returns the address of a memory page that has been modified in this region.
int	GetPageSize ()
	Returns the size of a memory page in this region.
bool	operator== (const lldb::SBMemoryRegionInfo &rhs) const
bool	operator!= (const lldb::SBMemoryRegionInfo &rhs) const
bool	GetDescription (lldb::SBStream &description)
	writes a description of the memory region to a SBStream.

Private Member Functions
lldb_private::MemoryRegionInfo &	ref ()
const lldb_private::MemoryRegionInfo &	ref () const
	SBMemoryRegionInfo (const lldb_private::MemoryRegionInfo *lldb_object_ptr)

Private Attributes
lldb::MemoryRegionInfoUP	m_opaque_up

Friends
class	SBProcess
class	SBMemoryRegionInfoList
class	SBSaveCoreOptions
class	lldb_private::ScriptInterpreter

Detailed Description

Definition at line 17 of file SBMemoryRegionInfo.h.

Constructor & Destructor Documentation

◆ SBMemoryRegionInfo() [1/4]

SBMemoryRegionInfo::SBMemoryRegionInfo ( )

Definition at line 22 of file SBMemoryRegionInfo.cpp.

References LLDB_INSTRUMENT_VA, and m_opaque_up.

Referenced by lldb_private::ScriptInterpreter, operator!=(), operator=(), operator==(), SBMemoryRegionInfo(), and SBMemoryRegionInfo().

◆ SBMemoryRegionInfo() [2/4]

SBMemoryRegionInfo::SBMemoryRegionInfo ( const lldb::SBMemoryRegionInfo & rhs )

Definition at line 47 of file SBMemoryRegionInfo.cpp.

References lldb_private::clone(), LLDB_INSTRUMENT_VA, m_opaque_up, and SBMemoryRegionInfo().

◆ SBMemoryRegionInfo() [3/4]

SBMemoryRegionInfo::SBMemoryRegionInfo	(	const char *	name,
		lldb::addr_t	begin,
		lldb::addr_t	end,
		uint32_t	permissions,
		bool	mapped,
		bool	stack_memory = false )

Definition at line 26 of file SBMemoryRegionInfo.cpp.

References lldb_private::MemoryRegionInfo::eNo, lldb_private::MemoryRegionInfo::eYes, LLDB_INSTRUMENT_VA, m_opaque_up, and SBMemoryRegionInfo().

◆ ~SBMemoryRegionInfo()

SBMemoryRegionInfo::~SBMemoryRegionInfo ( )

default

References Clear(), GetDescription(), GetDirtyPageAddressAtIndex(), GetNumDirtyPages(), GetPageSize(), GetRegionBase(), GetRegionEnd(), HasDirtyMemoryPageList(), IsExecutable(), IsMapped(), IsReadable(), IsWritable(), operator!=(), operator=(), and operator==().

◆ SBMemoryRegionInfo() [4/4]

SBMemoryRegionInfo::SBMemoryRegionInfo ( const lldb_private::MemoryRegionInfo * lldb_object_ptr )

private

Definition at line 41 of file SBMemoryRegionInfo.cpp.

References m_opaque_up, and ref().

Member Function Documentation

◆ Clear()

void SBMemoryRegionInfo::Clear ( )

Definition at line 63 of file SBMemoryRegionInfo.cpp.

References LLDB_INSTRUMENT_VA, and m_opaque_up.

Referenced by ~SBMemoryRegionInfo().

◆ GetDescription()

bool SBMemoryRegionInfo::GetDescription ( lldb::SBStream & description )

writes a description of the memory region to a SBStream.

Parameters

[in,out] description A stream object where the description will be written.

Returns: Returns true if the description was successfully written, false otherwise.

The description format is: [Hex start - Hex End) with associated permissions (RWX)

Definition at line 163 of file SBMemoryRegionInfo.cpp.

References LLDB_INSTRUMENT_VA, m_opaque_up, lldb_private::Stream::Printf(), and lldb::SBStream::ref().

Referenced by ~SBMemoryRegionInfo().

◆ GetDirtyPageAddressAtIndex()

addr_t SBMemoryRegionInfo::GetDirtyPageAddressAtIndex ( uint32_t idx )

Returns the address of a memory page that has been modified in this region.

Returns: Returns the address for his dirty page in the list. If this memory region does not have a dirty page list, LLDB_INVALID_ADDRESS is returned.

Definition at line 145 of file SBMemoryRegionInfo.cpp.

References LLDB_INSTRUMENT_VA, LLDB_INVALID_ADDRESS, and m_opaque_up.

Referenced by ~SBMemoryRegionInfo().

◆ GetName()

const char * SBMemoryRegionInfo::GetName ( )

Returns the name of the memory region mapped at the given address.

Returns: In case of memory mapped files it is the absolute path of the file otherwise it is a name associated with the memory region. If no name can be determined the returns nullptr.

Definition at line 121 of file SBMemoryRegionInfo.cpp.

References LLDB_INSTRUMENT_VA, and m_opaque_up.

◆ GetNumDirtyPages()

uint32_t SBMemoryRegionInfo::GetNumDirtyPages ( )

Returns the number of modified pages – dirty pages – in this memory region.

Returns: The number of dirty page entries will be returned. If there are no dirty pages in this memory region, 0 will be returned. 0 will also be returned if the dirty page list is not available for this memory region – you must use HasDirtyMemoryPageList() to check for that.

Definition at line 133 of file SBMemoryRegionInfo.cpp.

References LLDB_INSTRUMENT_VA, and m_opaque_up.

Referenced by ~SBMemoryRegionInfo().