ClusterMessage::DataDescr Struct Reference

#include <ClusterMessage.h>

Collaboration diagram for ClusterMessage::DataDescr:

Public Member Functions
template<typename T>
	DataDescr (const T *ptr, std::size_t count=1)
	DataDescr (DataDescr &&rhs) noexcept
	DataDescr (const DataDescr &)=delete
DataDescr &	operator= (const DataDescr &)=delete
	DataDescr (const WireMsgBody &body)
DataDescr &	operator= (DataDescr &&rhs) noexcept
	~DataDescr ()

Public Attributes
void *	ptr = nullptr
std::size_t	len = 0
std::size_t	align = 0
bool	received = false
std::size_t	evtNumber = 0
std::size_t	fileNumber = 0

Detailed Description

Definition at line 53 of file ClusterMessage.h.

Constructor & Destructor Documentation

DataDescr() [1/4]

template<typename T>

ClusterMessage::DataDescr::DataDescr ( const T * ptr, std::size_t count = 1 )

inline

Definition at line 64 of file ClusterMessage.h.

        : ptr((void*)ptr), len(count * sizeof(T)), align(alignof(T)) {}

DataDescr() [2/4]

ClusterMessage::DataDescr::DataDescr ( DataDescr && rhs )

noexcept

Definition at line 8 of file ClusterMessage.cxx.

    : ptr(rhs.ptr),
      len(rhs.len),
      align(rhs.align),
      received(rhs.received),
      evtNumber(rhs.evtNumber),
      fileNumber(rhs.fileNumber) {
  rhs.ptr = nullptr;
  rhs.len = 0;
  rhs.align = 0;
  rhs.received = false;
}

DataDescr() [3/4]

ClusterMessage::DataDescr::DataDescr ( const DataDescr & )

delete

DataDescr() [4/4]

ClusterMessage::DataDescr::DataDescr

(

const WireMsgBody &

body

)

Definition at line 20 of file ClusterMessage.cxx.

    : ptr(reinterpret_cast<void*>((std::uint64_t(body[0]) << 32) +
                                  std::uint64_t(body[1]))),
      len((std::uint64_t(body[2]) << 32) + std::uint64_t(body[3])),
      align((std::uint64_t(body[4]) << 32) + std::uint64_t(body[5])),
      received(true),
      evtNumber((std::uint64_t(body[6]) << 32) + std::uint64_t(body[7])),
      fileNumber((std::uint64_t(body[8]) << 32) + std::uint64_t(body[9])) {}

~DataDescr()

ClusterMessage::DataDescr::~DataDescr

(

)

Definition at line 29 of file ClusterMessage.cxx.

                                    {
  if (received) {
    std::free(ptr);
  }
}

Member Function Documentation

operator=() [1/2]

DataDescr & ClusterMessage::DataDescr::operator= ( const DataDescr & )

delete

operator=() [2/2]

ClusterMessage::DataDescr & ClusterMessage::DataDescr::operator= ( DataDescr && rhs )

noexcept

Definition at line 35 of file ClusterMessage.cxx.

                              {
  if (received) {
    std::free(ptr);  // release the object memory before assigning a new one
  }
  ptr = rhs.ptr;
  len = rhs.len;
  align = rhs.align;
  received = rhs.received;
  evtNumber = rhs.evtNumber;
  fileNumber = rhs.fileNumber;
  rhs.ptr = nullptr;
  rhs.len = 0;
  rhs.align = 0;
  rhs.received = false;
  rhs.evtNumber = 0;
  rhs.fileNumber = 0;
  return *this;
}

Member Data Documentation

align

std::size_t ClusterMessage::DataDescr::align = 0

Definition at line 56 of file ClusterMessage.h.

evtNumber

std::size_t ClusterMessage::DataDescr::evtNumber = 0

Definition at line 60 of file ClusterMessage.h.

fileNumber

std::size_t ClusterMessage::DataDescr::fileNumber = 0

Definition at line 61 of file ClusterMessage.h.

len

std::size_t ClusterMessage::DataDescr::len = 0

Definition at line 55 of file ClusterMessage.h.

ptr

void* ClusterMessage::DataDescr::ptr = nullptr

Definition at line 54 of file ClusterMessage.h.

received

bool ClusterMessage::DataDescr::received = false

Definition at line 58 of file ClusterMessage.h.

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

• ClusterMessage.h
• ClusterMessage.cxx