Fw::MmapAllocator Class Reference

#include <Fw/Types/MmapAllocator.hpp>

Inheritance diagram for Fw::MmapAllocator:

Public Member Functions
	MmapAllocator ()
virtual	~MmapAllocator ()
	Destructor with no arguments. More...
void *	allocate (const NATIVE_UINT_TYPE identifier, NATIVE_UINT_TYPE &size, bool &recoverable)
void	deallocate (const NATIVE_UINT_TYPE identifier, void *ptr)

Additional Inherited Members
Protected Member Functions inherited from Fw::MemAllocator
	MemAllocator ()
virtual	~MemAllocator ()

Detailed Description

Fw::MmapAllocator is an implementation of the Fw::MemAllocator interface that back memory with a read and write capable anonymous memory mapped region. This class is currently not useful for mapping to a file.

Definition at line 22 of file MmapAllocator.hpp.

Constructor & Destructor Documentation

MmapAllocator()

Fw::MmapAllocator::MmapAllocator

(

)

Constructor with no arguments

Definition at line 20 of file MmapAllocator.cpp.

~MmapAllocator()

Fw::MmapAllocator::~MmapAllocator ( )

virtual

Destructor with no arguments.

Definition at line 22 of file MmapAllocator.cpp.

Member Function Documentation

allocate()

void * Fw::MmapAllocator::allocate ( const NATIVE_UINT_TYPE  identifier, NATIVE_UINT_TYPE &  size, bool &  recoverable  )

virtual

Allocate memory using the mmap allocator

Parameters

identifier	identifier to use with allocation
size	size of memory to be allocated
recoverable	(output) is this memory recoverable after a reset. Always false for mmap.

Implements Fw::MemAllocator.

Definition at line 24 of file MmapAllocator.cpp.

deallocate()

void Fw::MmapAllocator::deallocate ( const NATIVE_UINT_TYPE  identifier, void *  ptr  )

virtual

Deallocation of memory using the mmap allocator

Parameters

identifier	identifier used at allocation
ptr	pointer to memory being deallocated

Implements Fw::MemAllocator.

Definition at line 38 of file MmapAllocator.cpp.

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

• Fw/Types/MmapAllocator.hpp
• Fw/Types/MmapAllocator.cpp