ChannelResourceclass

#include <MemoryResources.h>Copyfairmq/MemoryResources.h:54GitHub ↗

Inherits from

fair::mq::MemoryResource

This is the allocator that interfaces to FairMQ memory management. All allocations are delegated to FairMQ so standard (e.g. STL) containers can construct their stuff in memory regions appropriate for the data channel configuration.

All 11Construction 2Other 7Data 2

Functions

ChannelResource

MemoryResources.h:64

ChannelResource() = delete

No comment in the header yet.

ChannelResource

MemoryResources.h:66

ChannelResource(TransportFactory* _factory)

No comment in the header yet.

getMessage

virtualMemoryResources.h:75

virtual MessagePtr getMessage(void* p) override

return the message containing data associated with the pointer (to start of buffer), e.g. pointer returned by std::vector::data() return nullptr if returning a message does not make sense!

setMessage

virtualMemoryResources.h:82

virtual void* setMessage(MessagePtr message) override

No comment in the header yet.

getTransportFactory

virtualMemoryResources.h:89

virtual TransportFactory* getTransportFactory() noexcept override

No comment in the header yet.

getNumberOfMessages

virtualMemoryResources.h:91

virtual size_t getNumberOfMessages() const noexcept override

No comment in the header yet.

Protected functions

do_allocate

protectedMemoryResources.h:94

void* do_allocate(std::size_t bytes, std::size_t alignment) override

Memory allocators and interfaces related to managing memory via the trasport layer.

do_deallocate

protectedMemoryResources.h:95

void do_deallocate(void* p, std::size_t, std::size_t) override

No comment in the header yet.

do_is_equal

protectedMemoryResources.h:100

bool do_is_equal(const pmr::memory_resource& other) const noexcept override

No comment in the header yet.

Protected data members

factory

protectedMemoryResources.h:57

TransportFactory* factory {nullptr}

No comment in the header yet.

messageMap

protectedMemoryResources.h:61

boost::container::flat_map<void*, MessagePtr> messageMap

No comment in the header yet.