vecmem::debug_memory_resource Class Reference

This memory resource forwards allocation and deallocation requests to the upstream resource, but alerts the user of potential problems. More...

#include <vecmem/memory/debug_memory_resource.hpp>

Inheritance diagram for vecmem::debug_memory_resource:

Public Member Functions
VECMEM_CORE_EXPORT	debug_memory_resource (memory_resource &upstream)
	Constructs the debug memory resource.
VECMEM_CORE_EXPORT	debug_memory_resource (debug_memory_resource &&parent)
	Move constructor.
	debug_memory_resource (const debug_memory_resource &)=delete
	Disallow copying the memory resource.
VECMEM_CORE_EXPORT	~debug_memory_resource ()
	Destructor.
VECMEM_CORE_EXPORT debug_memory_resource &	operator= (debug_memory_resource &&rhs)
	Move assignment operator.
debug_memory_resource &	operator= (const debug_memory_resource &)=delete
	Disallow copying the memory resource.

Protected Member Functions
Function(s) implementing @c vecmem::memory_resource
virtual VECMEM_CORE_EXPORT bool	do_is_equal (const memory_resource &other) const noexcept
	Compare the equality of *this memory resource with another.

Private Member Functions
Function(s) implementing @c vecmem:::memory_resource
virtual VECMEM_CORE_EXPORT void *	do_allocate (std::size_t, std::size_t) override final
	Allocate memory with one of the underlying resources.
virtual VECMEM_CORE_EXPORT void	do_deallocate (void *p, std::size_t, std::size_t) override final
	De-allocate a previously allocated memory block.

Detailed Description

This memory resource forwards allocation and deallocation requests to the upstream resource, but alerts the user of potential problems.

For example, this memory resource can be used to catch overlapping allocations, double frees, invalid frees, and other memory integrity issues.

Constructor & Destructor Documentation

debug_memory_resource()

vecmem::debug_memory_resource::debug_memory_resource

(

memory_resource &

upstream

)

Constructs the debug memory resource.

Parameters

[in]

upstream

The upstream memory resource to use.

Member Function Documentation

do_is_equal()

bool vecmem::details::memory_resource_base::do_is_equal ( const memory_resource &  other ) const

protectedvirtualnoexceptinherited

Compare the equality of *this memory resource with another.

Parameters

other

The other memory resource to compare with

Returns

true if the two memory resources are equal, false otherwise

Reimplemented in vecmem::identity_memory_resource, vecmem::host_memory_resource, and vecmem::terminal_memory_resource.

---

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

• core/include/vecmem/memory/debug_memory_resource.hpp
• core/src/memory/debug_memory_resource.cpp