lldb_private::AllocatedMemoryCache Class Reference

#include <Memory.h>

Public Member Functions
	AllocatedMemoryCache (Process &process)
	~AllocatedMemoryCache ()
void	Clear (bool deallocate_memory)
lldb::addr_t	AllocateMemory (size_t byte_size, uint32_t permissions, Status &error)
bool	DeallocateMemory (lldb::addr_t ptr)

Protected Types
typedef std::shared_ptr< AllocatedBlock >	AllocatedBlockSP
typedef std::multimap< uint32_t, AllocatedBlockSP >	PermissionsToBlockMap

Protected Member Functions
AllocatedBlockSP	AllocatePage (uint32_t byte_size, uint32_t permissions, uint32_t chunk_size, Status &error)

Protected Attributes
Process &	m_process
std::recursive_mutex	m_mutex
PermissionsToBlockMap	m_memory_map

Private Member Functions
	AllocatedMemoryCache (const AllocatedMemoryCache &)=delete
const AllocatedMemoryCache &	operator= (const AllocatedMemoryCache &)=delete

Detailed Description

Definition at line 114 of file Memory.h.

Member Typedef Documentation

AllocatedBlockSP

typedef std::shared_ptr<AllocatedBlock> lldb_private::AllocatedMemoryCache::AllocatedBlockSP

protected

Definition at line 129 of file Memory.h.

PermissionsToBlockMap

typedef std::multimap<uint32_t, AllocatedBlockSP> lldb_private::AllocatedMemoryCache::PermissionsToBlockMap

protected

Definition at line 137 of file Memory.h.

Constructor & Destructor Documentation

AllocatedMemoryCache() [1/2]

AllocatedMemoryCache::AllocatedMemoryCache

(

Process &

process

)

Definition at line 345 of file Memory.cpp.

~AllocatedMemoryCache()

AllocatedMemoryCache::~AllocatedMemoryCache ( )

default

AllocatedMemoryCache() [2/2]

lldb_private::AllocatedMemoryCache::AllocatedMemoryCache ( const AllocatedMemoryCache &  )

privatedelete

Member Function Documentation

AllocateMemory()

lldb::addr_t AllocatedMemoryCache::AllocateMemory	(	size_t	byte_size,
		uint32_t	permissions,
		Status &	error
	)

Definition at line 387 of file Memory.cpp.

References AllocatePage(), error(), lldb_private::GetLog(), lldb_private::GetPermissionsAsCString(), LLDB_INVALID_ADDRESS, LLDB_LOGF, m_memory_map, m_mutex, and lldb_private::Process.

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

AllocatePage()

AllocatedMemoryCache::AllocatedBlockSP AllocatedMemoryCache::AllocatePage ( uint32_t  byte_size, uint32_t  permissions, uint32_t  chunk_size, Status &  error  )

protected

Definition at line 361 of file Memory.cpp.

References lldb_private::Process::DoAllocateMemory(), error(), lldb_private::GetLog(), lldb_private::GetPermissionsAsCString(), LLDB_INVALID_ADDRESS, LLDB_LOGF, m_memory_map, m_process, and lldb_private::Process.

Referenced by AllocateMemory().

Clear()

void AllocatedMemoryCache::Clear

(

bool

deallocate_memory

)

Definition at line 350 of file Memory.cpp.

References lldb_private::Process::DoDeallocateMemory(), lldb_private::Process::IsAlive(), m_memory_map, m_mutex, and m_process.

Referenced by lldb_private::Process::DidExec(), and lldb_private::Process::Finalize().

DeallocateMemory()

bool AllocatedMemoryCache::DeallocateMemory

(

lldb::addr_t

ptr

)

Definition at line 418 of file Memory.cpp.

References lldb_private::GetLog(), LLDB_LOGF, m_memory_map, m_mutex, and lldb_private::Process.

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

operator=()

const AllocatedMemoryCache & lldb_private::AllocatedMemoryCache::operator= ( const AllocatedMemoryCache &  )

privatedelete

Member Data Documentation

m_memory_map

PermissionsToBlockMap lldb_private::AllocatedMemoryCache::m_memory_map

protected

Definition at line 138 of file Memory.h.

Referenced by AllocateMemory(), AllocatePage(), Clear(), and DeallocateMemory().

m_mutex

std::recursive_mutex lldb_private::AllocatedMemoryCache::m_mutex

protected

Definition at line 136 of file Memory.h.

Referenced by AllocateMemory(), Clear(), and DeallocateMemory().

m_process

Process& lldb_private::AllocatedMemoryCache::m_process

protected

Definition at line 135 of file Memory.h.

Referenced by AllocatePage(), and Clear().

---

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

• Memory.h
• Memory.cpp