#include <MemoryRegionInfo.h>

Public Types
typedef Range< lldb::addr_t, lldb::addr_t >	RangeType

Public Member Functions
	MemoryRegionInfo ()=default
	MemoryRegionInfo (RangeType range, LazyBool read, LazyBool write, LazyBool execute, LazyBool shared, LazyBool mapped, ConstString name)
RangeType &	GetRange ()
void	Clear ()
const RangeType &	GetRange () const
LazyBool	GetReadable () const
LazyBool	GetWritable () const
LazyBool	GetExecutable () const
LazyBool	GetShared () const
LazyBool	GetMapped () const
ConstString	GetName () const
LazyBool	GetMemoryTagged () const
LazyBool	IsShadowStack () const
void	SetReadable (LazyBool val)
void	SetWritable (LazyBool val)
void	SetExecutable (LazyBool val)
void	SetShared (LazyBool val)
void	SetMapped (LazyBool val)
void	SetName (const char *name)
LazyBool	GetFlash () const
void	SetFlash (LazyBool val)
lldb::offset_t	GetBlocksize () const
void	SetBlocksize (lldb::offset_t blocksize)
MemoryRegionInfo &	SetMemoryTagged (LazyBool val)
MemoryRegionInfo &	SetIsShadowStack (LazyBool val)
uint32_t	GetLLDBPermissions () const
void	SetLLDBPermissions (uint32_t permissions)
bool	operator== (const MemoryRegionInfo &rhs) const
bool	operator!= (const MemoryRegionInfo &rhs) const
int	GetPageSize () const
	Get the target system's VM page size in bytes.
const std::optional< std::vector< lldb::addr_t > > &	GetDirtyPageList () const
	Get a vector of target VM pages that are dirty – that have been modified – within this memory region.
LazyBool	IsStackMemory () const
void	SetIsStackMemory (LazyBool val)
void	SetPageSize (int pagesize)
void	SetDirtyPageList (std::vector< lldb::addr_t > pagelist)

Protected Attributes
RangeType	m_range
LazyBool	m_read = eLazyBoolDontKnow
LazyBool	m_write = eLazyBoolDontKnow
LazyBool	m_execute = eLazyBoolDontKnow
LazyBool	m_shared = eLazyBoolDontKnow
LazyBool	m_mapped = eLazyBoolDontKnow
ConstString	m_name
LazyBool	m_flash = eLazyBoolDontKnow
lldb::offset_t	m_blocksize = 0
LazyBool	m_memory_tagged = eLazyBoolDontKnow
LazyBool	m_is_stack_memory = eLazyBoolDontKnow
LazyBool	m_is_shadow_stack = eLazyBoolDontKnow
int	m_pagesize = 0
std::optional< std::vector< lldb::addr_t > >	m_dirty_pages

Detailed Description

Definition at line 21 of file MemoryRegionInfo.h.

Member Typedef Documentation

◆ RangeType

typedef Range<lldb::addr_t, lldb::addr_t> lldb_private::MemoryRegionInfo::RangeType

Definition at line 23 of file MemoryRegionInfo.h.

Constructor & Destructor Documentation

◆ MemoryRegionInfo() [1/2]

lldb_private::MemoryRegionInfo::MemoryRegionInfo ( )

default

Referenced by Clear(), operator!=(), operator==(), SetIsShadowStack(), and SetMemoryTagged().

◆ MemoryRegionInfo() [2/2]

lldb_private::MemoryRegionInfo::MemoryRegionInfo	(	RangeType	range,
		LazyBool	read,
		LazyBool	write,
		LazyBool	execute,
		LazyBool	shared,
		LazyBool	mapped,
		ConstString	name )

inline

Definition at line 26 of file MemoryRegionInfo.h.

References m_execute, m_mapped, m_name, m_range, m_read, m_shared, and m_write.

Member Function Documentation

◆ Clear()

void lldb_private::MemoryRegionInfo::Clear ( )

inline

Definition at line 34 of file MemoryRegionInfo.h.

References MemoryRegionInfo().

Referenced by ProcessElfCore::DoGetMemoryRegionInfo(), ProcessMachCore::DoGetMemoryRegionInfo(), lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo(), lldb_private::ProcessDebugger::GetMemoryRegionInfo(), lldb_private::process_freebsd::NativeProcessFreeBSD::PopulateMemoryRegionCache(), and lldb_private::process_netbsd::NativeProcessNetBSD::PopulateMemoryRegionCache().

◆ GetBlocksize()

lldb::offset_t lldb_private::MemoryRegionInfo::GetBlocksize ( ) const

inline

Definition at line 70 of file MemoryRegionInfo.h.

References m_blocksize.

Referenced by lldb_private::process_gdb_remote::ProcessGDBRemote::FlashErase(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo().

◆ GetDirtyPageList()

const std::optional< std::vector< lldb::addr_t > > & lldb_private::MemoryRegionInfo::GetDirtyPageList ( ) const

inline

Get a vector of target VM pages that are dirty – that have been modified – within this memory region.

This is an Optional return value; it will only be available if the remote stub was able to detail this.

Definition at line 131 of file MemoryRegionInfo.h.

References m_dirty_pages.

Referenced by AddDirtyPages(), and CommandObjectMemoryRegion::DumpRegion().

◆ GetExecutable()

LazyBool lldb_private::MemoryRegionInfo::GetExecutable ( ) const

inline

Definition at line 42 of file MemoryRegionInfo.h.

References m_execute.

Referenced by CheckForLinuxExecutable(), CommandObjectMemoryRegion::DumpRegion(), lldb_private::IRMemoryMap::FindSpace(), lldb_private::Process::GetLoadAddressPermissions(), lldb_private::ProcessDebugger::GetMemoryRegionInfo(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_qMemoryRegionInfo().

◆ GetFlash()

LazyBool lldb_private::MemoryRegionInfo::GetFlash ( ) const

inline

Definition at line 66 of file MemoryRegionInfo.h.

References m_flash.

Referenced by lldb_private::process_gdb_remote::ProcessGDBRemote::DoWriteMemory(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo().

◆ GetLLDBPermissions()

uint32_t lldb_private::MemoryRegionInfo::GetLLDBPermissions ( ) const

inline

Definition at line 86 of file MemoryRegionInfo.h.

References lldb_private::eLazyBoolYes, m_execute, m_read, and m_write.

Referenced by AddDirtyPages(), AddRegion(), CreateCoreFileMemoryRange(), lldb_private::Process::GetLoadAddressPermissions(), and Intersect().

◆ GetMapped()

LazyBool lldb_private::MemoryRegionInfo::GetMapped ( ) const

inline

Definition at line 46 of file MemoryRegionInfo.h.

References m_mapped.

Referenced by lldb_private::minidump::ProcessMinidump::BuildMemoryRegions(), lldb_private::Process::GetMemoryRegions(), DynamicLoaderPOSIXDYLD::LoadInterpreterModule(), DynamicLoaderPOSIXDYLD::LoadModuleAtAddress(), and lldb_private::ProcessDebugger::ReadMemory().

◆ GetMemoryTagged()

LazyBool lldb_private::MemoryRegionInfo::GetMemoryTagged ( ) const

inline

Definition at line 50 of file MemoryRegionInfo.h.

References m_memory_tagged.

Referenced by CommandObjectMemoryRegion::DumpRegion(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_qMemoryRegionInfo().

◆ GetName()

ConstString lldb_private::MemoryRegionInfo::GetName ( ) const

inline

Definition at line 48 of file MemoryRegionInfo.h.

References m_name.

Referenced by CheckForLinuxExecutable(), CommandObjectMemoryRegion::DumpRegion(), lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_qMemoryRegionInfo(), DynamicLoaderPOSIXDYLD::LoadInterpreterModule(), DynamicLoaderPOSIXDYLD::LoadModuleAtAddress(), lldb_private::process_freebsd::NativeProcessFreeBSD::PopulateMemoryRegionCache(), lldb_private::process_netbsd::NativeProcessNetBSD::PopulateMemoryRegionCache(), and DYLDRendezvous::UpdateFileSpecIfNecessary().

◆ GetPageSize()

int lldb_private::MemoryRegionInfo::GetPageSize ( ) const

inline

Get the target system's VM page size in bytes.

Returns: 0 is returned if this information is unavailable.

Definition at line 125 of file MemoryRegionInfo.h.

References m_pagesize.

Referenced by AddDirtyPages().

◆ GetRange() [1/2]

RangeType & lldb_private::MemoryRegionInfo::GetRange ( )

inline

Definition at line 32 of file MemoryRegionInfo.h.

References m_range.

◆ GetRange() [2/2]

const RangeType & lldb_private::MemoryRegionInfo::GetRange ( ) const

inline

Definition at line 36 of file MemoryRegionInfo.h.

References m_range.

◆ GetReadable()

LazyBool lldb_private::MemoryRegionInfo::GetReadable ( ) const

inline

Definition at line 38 of file MemoryRegionInfo.h.

References m_read.

Referenced by CommandObjectMemoryRegion::DumpRegion(), lldb_private::IRMemoryMap::FindSpace(), lldb_private::Process::GetLoadAddressPermissions(), lldb_private::ProcessDebugger::GetMemoryRegionInfo(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_qMemoryRegionInfo().

◆ GetShared()

LazyBool lldb_private::MemoryRegionInfo::GetShared ( ) const

inline

Definition at line 44 of file MemoryRegionInfo.h.

References m_shared.

◆ GetWritable()

LazyBool lldb_private::MemoryRegionInfo::GetWritable ( ) const

inline

Definition at line 40 of file MemoryRegionInfo.h.

References m_write.

Referenced by CommandObjectMemoryRegion::DumpRegion(), lldb_private::IRMemoryMap::FindSpace(), lldb_private::Process::GetLoadAddressPermissions(), lldb_private::ProcessDebugger::GetMemoryRegionInfo(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_qMemoryRegionInfo().

◆ IsShadowStack()

LazyBool lldb_private::MemoryRegionInfo::IsShadowStack ( ) const

inline

Definition at line 52 of file MemoryRegionInfo.h.

References m_is_shadow_stack.

Referenced by CommandObjectMemoryRegion::DumpRegion(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationServerLLGS::Handle_qMemoryRegionInfo().

◆ IsStackMemory()

LazyBool lldb_private::MemoryRegionInfo::IsStackMemory ( ) const

inline

Definition at line 135 of file MemoryRegionInfo.h.

References m_is_stack_memory.

◆ operator!=()

bool lldb_private::MemoryRegionInfo::operator!= ( const MemoryRegionInfo & rhs ) const

inline

Definition at line 120 of file MemoryRegionInfo.h.

References MemoryRegionInfo().

◆ operator==()

bool lldb_private::MemoryRegionInfo::operator== ( const MemoryRegionInfo & rhs ) const

inline

Definition at line 108 of file MemoryRegionInfo.h.

References m_blocksize, m_execute, m_flash, m_is_shadow_stack, m_is_stack_memory, m_mapped, m_memory_tagged, m_name, m_pagesize, m_range, m_read, m_shared, m_write, and MemoryRegionInfo().

◆ SetBlocksize()

void lldb_private::MemoryRegionInfo::SetBlocksize ( lldb::offset_t blocksize )

inline

Definition at line 72 of file MemoryRegionInfo.h.

References m_blocksize.

Referenced by lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::LoadQXferMemoryMap().

◆ SetDirtyPageList()

void lldb_private::MemoryRegionInfo::SetDirtyPageList ( std::vector< lldb::addr_t > pagelist )

inline

Definition at line 141 of file MemoryRegionInfo.h.

References m_dirty_pages.

Referenced by lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo().

◆ SetExecutable()

void lldb_private::MemoryRegionInfo::SetExecutable ( LazyBool val )

inline

Definition at line 58 of file MemoryRegionInfo.h.

References m_execute.

◆ SetFlash()

void lldb_private::MemoryRegionInfo::SetFlash ( LazyBool val )

inline

Definition at line 68 of file MemoryRegionInfo.h.

References m_flash.

Referenced by lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::LoadQXferMemoryMap().

◆ SetIsShadowStack()

MemoryRegionInfo & lldb_private::MemoryRegionInfo::SetIsShadowStack ( LazyBool val )

inline

Definition at line 79 of file MemoryRegionInfo.h.

References m_is_shadow_stack, and MemoryRegionInfo().

Referenced by lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo().

◆ SetIsStackMemory()

void lldb_private::MemoryRegionInfo::SetIsStackMemory ( LazyBool val )

inline

Definition at line 137 of file MemoryRegionInfo.h.

References m_is_stack_memory.

Referenced by lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo().

◆ SetLLDBPermissions()

void lldb_private::MemoryRegionInfo::SetLLDBPermissions ( uint32_t permissions )

inline

Definition at line 99 of file MemoryRegionInfo.h.

References lldb_private::eLazyBoolNo, lldb_private::eLazyBoolYes, m_execute, m_read, and m_write.

Referenced by ProcessMachCore::DoGetMemoryRegionInfo(), and Intersect().

◆ SetMapped()

void lldb_private::MemoryRegionInfo::SetMapped ( LazyBool val )

inline

Definition at line 62 of file MemoryRegionInfo.h.

References m_mapped.

Referenced by CreateRegionsCacheFromMemoryInfoList(), CreateRegionsCacheFromMemoryList(), ProcessElfCore::DoGetMemoryRegionInfo(), ProcessMachCore::DoGetMemoryRegionInfo(), lldb_private::minidump::MinidumpParser::GetMemoryRegionInfo(), lldb_private::process_freebsd::NativeProcessFreeBSD::GetMemoryRegionInfo(), lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo(), lldb_private::process_linux::NativeProcessLinux::GetMemoryRegionInfo(), lldb_private::process_netbsd::NativeProcessNetBSD::GetMemoryRegionInfo(), lldb_private::ProcessDebugger::GetMemoryRegionInfo(), ParseMemoryRegionInfoFromProcMapsLine(), lldb_private::process_freebsd::NativeProcessFreeBSD::PopulateMemoryRegionCache(), and lldb_private::process_netbsd::NativeProcessNetBSD::PopulateMemoryRegionCache().

◆ SetMemoryTagged()

MemoryRegionInfo & lldb_private::MemoryRegionInfo::SetMemoryTagged ( LazyBool val )

inline

Definition at line 74 of file MemoryRegionInfo.h.

References m_memory_tagged, and MemoryRegionInfo().

Referenced by ProcessElfCore::DoGetMemoryRegionInfo(), and lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo().

◆ SetName()

void lldb_private::MemoryRegionInfo::SetName ( const char * name )

inline

Definition at line 64 of file MemoryRegionInfo.h.

References m_name.

Referenced by lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo(), ParseMemoryRegionInfoFromProcMapsLine(), lldb_private::process_freebsd::NativeProcessFreeBSD::PopulateMemoryRegionCache(), and lldb_private::process_netbsd::NativeProcessNetBSD::PopulateMemoryRegionCache().

◆ SetPageSize()

void lldb_private::MemoryRegionInfo::SetPageSize ( int pagesize )

inline

Definition at line 139 of file MemoryRegionInfo.h.

References m_pagesize.

Referenced by lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo().

◆ SetReadable()

void lldb_private::MemoryRegionInfo::SetReadable ( LazyBool val )

inline

Definition at line 54 of file MemoryRegionInfo.h.

References m_read.

Referenced by CreateRegionsCacheFromMemoryInfoList(), CreateRegionsCacheFromMemoryList(), ProcessElfCore::DoGetMemoryRegionInfo(), ProcessMachCore::DoGetMemoryRegionInfo(), lldb_private::minidump::MinidumpParser::GetMemoryRegionInfo(), lldb_private::process_freebsd::NativeProcessFreeBSD::GetMemoryRegionInfo(), lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::GetMemoryRegionInfo(), lldb_private::process_linux::NativeProcessLinux::GetMemoryRegionInfo(), lldb_private::process_netbsd::NativeProcessNetBSD::GetMemoryRegionInfo(), lldb_private::ProcessDebugger::GetMemoryRegionInfo(), lldb_private::process_gdb_remote::GDBRemoteCommunicationClient::LoadQXferMemoryMap(), ParseMemoryRegionInfoFromProcMapsLine(), lldb_private::process_freebsd::NativeProcessFreeBSD::PopulateMemoryRegionCache(), and lldb_private::process_netbsd::NativeProcessNetBSD::PopulateMemoryRegionCache().

◆ SetShared()

void lldb_private::MemoryRegionInfo::SetShared ( LazyBool val )

inline

Definition at line 60 of file MemoryRegionInfo.h.

References m_shared.

Referenced by ParseMemoryRegionInfoFromProcMapsLine().

◆ SetWritable()

void lldb_private::MemoryRegionInfo::SetWritable ( LazyBool val )

inline

Definition at line 56 of file MemoryRegionInfo.h.

References m_write.

Member Data Documentation

◆ m_blocksize

lldb::offset_t lldb_private::MemoryRegionInfo::m_blocksize = 0

protected

Definition at line 156 of file MemoryRegionInfo.h.

Referenced by GetBlocksize(), operator==(), and SetBlocksize().

◆ m_dirty_pages

std::optional<std::vector<lldb::addr_t> > lldb_private::MemoryRegionInfo::m_dirty_pages

protected

Definition at line 161 of file MemoryRegionInfo.h.

Referenced by GetDirtyPageList(), and SetDirtyPageList().

◆ m_execute

LazyBool lldb_private::MemoryRegionInfo::m_execute = eLazyBoolDontKnow

protected

Definition at line 151 of file MemoryRegionInfo.h.

Referenced by GetExecutable(), GetLLDBPermissions(), MemoryRegionInfo(), operator==(), SetExecutable(), and SetLLDBPermissions().

◆ m_flash

LazyBool lldb_private::MemoryRegionInfo::m_flash = eLazyBoolDontKnow

protected

Definition at line 155 of file MemoryRegionInfo.h.

Referenced by GetFlash(), operator==(), and SetFlash().

◆ m_is_shadow_stack

LazyBool lldb_private::MemoryRegionInfo::m_is_shadow_stack = eLazyBoolDontKnow

protected

Definition at line 159 of file MemoryRegionInfo.h.

Referenced by IsShadowStack(), operator==(), and SetIsShadowStack().

◆ m_is_stack_memory

LazyBool lldb_private::MemoryRegionInfo::m_is_stack_memory = eLazyBoolDontKnow

protected

Definition at line 158 of file MemoryRegionInfo.h.

Referenced by IsStackMemory(), operator==(), and SetIsStackMemory().

◆ m_mapped

LazyBool lldb_private::MemoryRegionInfo::m_mapped = eLazyBoolDontKnow

protected

Definition at line 153 of file MemoryRegionInfo.h.

Referenced by GetMapped(), MemoryRegionInfo(), operator==(), and SetMapped().

◆ m_memory_tagged

LazyBool lldb_private::MemoryRegionInfo::m_memory_tagged = eLazyBoolDontKnow

protected

Definition at line 157 of file MemoryRegionInfo.h.

Referenced by GetMemoryTagged(), operator==(), and SetMemoryTagged().

◆ m_name

ConstString lldb_private::MemoryRegionInfo::m_name

protected

Definition at line 154 of file MemoryRegionInfo.h.

Referenced by GetName(), MemoryRegionInfo(), operator==(), and SetName().

◆ m_pagesize

int lldb_private::MemoryRegionInfo::m_pagesize = 0

protected

Definition at line 160 of file MemoryRegionInfo.h.

Referenced by GetPageSize(), operator==(), and SetPageSize().

◆ m_range

RangeType lldb_private::MemoryRegionInfo::m_range

protected

Definition at line 148 of file MemoryRegionInfo.h.

Referenced by GetRange(), GetRange(), MemoryRegionInfo(), and operator==().

◆ m_read

LazyBool lldb_private::MemoryRegionInfo::m_read = eLazyBoolDontKnow

protected

Definition at line 149 of file MemoryRegionInfo.h.

Referenced by GetLLDBPermissions(), GetReadable(), MemoryRegionInfo(), operator==(), SetLLDBPermissions(), and SetReadable().

◆ m_shared

LazyBool lldb_private::MemoryRegionInfo::m_shared = eLazyBoolDontKnow

protected

Definition at line 152 of file MemoryRegionInfo.h.

Referenced by GetShared(), MemoryRegionInfo(), operator==(), and SetShared().

◆ m_write

LazyBool lldb_private::MemoryRegionInfo::m_write = eLazyBoolDontKnow

protected

Definition at line 150 of file MemoryRegionInfo.h.

Referenced by GetLLDBPermissions(), GetWritable(), MemoryRegionInfo(), operator==(), SetLLDBPermissions(), and SetWritable().

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

MemoryRegionInfo.h

Public Types

Public Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ RangeType

Constructor & Destructor Documentation

◆ MemoryRegionInfo() [1/2]

◆ MemoryRegionInfo() [2/2]

Member Function Documentation

◆ Clear()

◆ GetBlocksize()

◆ GetDirtyPageList()

◆ GetExecutable()

◆ GetFlash()

◆ GetLLDBPermissions()

◆ GetMapped()

◆ GetMemoryTagged()

◆ GetName()

◆ GetPageSize()

◆ GetRange() [1/2]

◆ GetRange() [2/2]

◆ GetReadable()

◆ GetShared()

◆ GetWritable()

◆ IsShadowStack()

◆ IsStackMemory()

◆ operator!=()

◆ operator==()

◆ SetBlocksize()

◆ SetDirtyPageList()

◆ SetExecutable()

◆ SetFlash()

◆ SetIsShadowStack()

◆ SetIsStackMemory()

◆ SetLLDBPermissions()

◆ SetMapped()

◆ SetMemoryTagged()

◆ SetName()

◆ SetPageSize()

◆ SetReadable()

◆ SetShared()

◆ SetWritable()

Member Data Documentation

◆ m_blocksize

◆ m_dirty_pages

◆ m_execute

◆ m_flash

◆ m_is_shadow_stack

◆ m_is_stack_memory

◆ m_mapped

◆ m_memory_tagged

◆ m_name

◆ m_pagesize

◆ m_range

◆ m_read

◆ m_shared

◆ m_write