lldb_private::MemoryTagManager Class Reference

#include <MemoryTagManager.h>

Inheritance diagram for lldb_private::MemoryTagManager:

Public Types
typedef Range< lldb::addr_t, lldb::addr_t >	TagRange
typedef std::function< size_t(lldb::offset_t, size_t, void *)>	CoreReaderFn

Public Member Functions
virtual lldb::addr_t	GetLogicalTag (lldb::addr_t addr) const =0
virtual lldb::addr_t	RemoveTagBits (lldb::addr_t addr) const =0
virtual ptrdiff_t	AddressDiff (lldb::addr_t addr1, lldb::addr_t addr2) const =0
virtual lldb::addr_t	GetGranuleSize () const =0
virtual TagRange	ExpandToGranule (TagRange range) const =0
virtual llvm::Expected< TagRange >	MakeTaggedRange (lldb::addr_t addr, lldb::addr_t end_addr, const lldb_private::MemoryRegionInfos &memory_regions) const =0
virtual llvm::Expected< std::vector< TagRange > >	MakeTaggedRanges (lldb::addr_t addr, lldb::addr_t end_addr, const lldb_private::MemoryRegionInfos &memory_regions) const =0
virtual int32_t	GetAllocationTagType () const =0
virtual size_t	GetTagSizeInBytes () const =0
virtual llvm::Expected< std::vector< lldb::addr_t > >	UnpackTagsData (const std::vector< uint8_t > &tags, size_t granules=0) const =0
virtual std::vector< lldb::addr_t >	UnpackTagsFromCoreFileSegment (CoreReaderFn reader, lldb::addr_t tag_segment_virtual_address, lldb::addr_t tag_segment_data_address, lldb::addr_t addr, size_t len) const =0
virtual llvm::Expected< std::vector< uint8_t > >	PackTags (const std::vector< lldb::addr_t > &tags) const =0
virtual llvm::Expected< std::vector< lldb::addr_t > >	RepeatTagsForRange (const std::vector< lldb::addr_t > &tags, TagRange range) const =0
virtual	~MemoryTagManager ()=default

Detailed Description

Definition at line 28 of file MemoryTagManager.h.

Member Typedef Documentation

CoreReaderFn

typedef std::function<size_t(lldb::offset_t, size_t, void *)> lldb_private::MemoryTagManager::CoreReaderFn

Definition at line 125 of file MemoryTagManager.h.

TagRange

typedef Range<lldb::addr_t, lldb::addr_t> lldb_private::MemoryTagManager::TagRange

Definition at line 30 of file MemoryTagManager.h.

Constructor & Destructor Documentation

~MemoryTagManager()

virtual lldb_private::MemoryTagManager::~MemoryTagManager ( )

virtualdefault

Member Function Documentation

AddressDiff()

virtual ptrdiff_t lldb_private::MemoryTagManager::AddressDiff ( lldb::addr_t  addr1, lldb::addr_t  addr2  ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

ExpandToGranule()

virtual TagRange lldb_private::MemoryTagManager::ExpandToGranule ( TagRange  range ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by CommandObjectMemoryTagWrite::DoExecute(), and lldb_private::MemoryTagMap::GetTags().

GetAllocationTagType()

virtual int32_t lldb_private::MemoryTagManager::GetAllocationTagType ( ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by lldb_private::Process::ReadMemoryTags(), and lldb_private::Process::WriteMemoryTags().

GetGranuleSize()

virtual lldb::addr_t lldb_private::MemoryTagManager::GetGranuleSize ( ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by CommandObjectMemoryTagRead::DoExecute(), CommandObjectMemoryTagWrite::DoExecute(), lldb_private::MemoryTagMap::GetTags(), lldb_private::MemoryTagMap::InsertTags(), and lldb_private::Process::ReadMemoryTags().

GetLogicalTag()

virtual lldb::addr_t lldb_private::MemoryTagManager::GetLogicalTag ( lldb::addr_t  addr ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by CommandObjectMemoryTagRead::DoExecute().

GetTagSizeInBytes()

virtual size_t lldb_private::MemoryTagManager::GetTagSizeInBytes ( ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

MakeTaggedRange()

virtual llvm::Expected< TagRange > lldb_private::MemoryTagManager::MakeTaggedRange ( lldb::addr_t  addr, lldb::addr_t  end_addr, const lldb_private::MemoryRegionInfos &  memory_regions  ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by CommandObjectMemoryTagRead::DoExecute(), and CommandObjectMemoryTagWrite::DoExecute().

MakeTaggedRanges()

virtual llvm::Expected< std::vector< TagRange > > lldb_private::MemoryTagManager::MakeTaggedRanges ( lldb::addr_t  addr, lldb::addr_t  end_addr, const lldb_private::MemoryRegionInfos &  memory_regions  ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

PackTags()

virtual llvm::Expected< std::vector< uint8_t > > lldb_private::MemoryTagManager::PackTags ( const std::vector< lldb::addr_t > &  tags ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by lldb_private::Process::WriteMemoryTags().

RemoveTagBits()

virtual lldb::addr_t lldb_private::MemoryTagManager::RemoveTagBits ( lldb::addr_t  addr ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by lldb_private::MemoryTagMap::GetTags().

RepeatTagsForRange()

virtual llvm::Expected< std::vector< lldb::addr_t > > lldb_private::MemoryTagManager::RepeatTagsForRange ( const std::vector< lldb::addr_t > &  tags, TagRange  range  ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

UnpackTagsData()

virtual llvm::Expected< std::vector< lldb::addr_t > > lldb_private::MemoryTagManager::UnpackTagsData ( const std::vector< uint8_t > &  tags, size_t  granules = 0  ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by lldb_private::Process::ReadMemoryTags().

UnpackTagsFromCoreFileSegment()

virtual std::vector< lldb::addr_t > lldb_private::MemoryTagManager::UnpackTagsFromCoreFileSegment ( CoreReaderFn  reader, lldb::addr_t  tag_segment_virtual_address, lldb::addr_t  tag_segment_data_address, lldb::addr_t  addr, size_t  len  ) const

pure virtual

Implemented in lldb_private::MemoryTagManagerAArch64MTE.

Referenced by ProcessElfCore::ReadMemoryTags().

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

• MemoryTagManager.h