InputChunk Struct Reference

#include <FedRawDataInputSource.h>

Public Member Functions
	InputChunk (uint64_t size)
void	reset (uint64_t newOffset, uint64_t toRead, unsigned int fileIndex)
bool	resize (uint64_t wantedSize, uint64_t maxSize)
	~InputChunk ()

Public Attributes
unsigned char *	buf_
unsigned int	fileIndex_
InputChunk *	next_ = nullptr
uint64_t	offset_
std::atomic< bool >	readComplete_
uint64_t	size_
uint64_t	usedSize_ = 0

Detailed Description

Definition at line 188 of file FedRawDataInputSource.h.

Constructor & Destructor Documentation

InputChunk()

InputChunk::InputChunk ( uint64_t  size )

inline

Definition at line 198 of file FedRawDataInputSource.h.

References buf_, reset(), and size_.

                            : size_(size) {
    buf_ = new unsigned char[size_];
    reset(0, 0, 0);
  }

~InputChunk()

InputChunk::~InputChunk ( )

inline

Definition at line 220 of file FedRawDataInputSource.h.

References buf_.

{ delete[] buf_; }

Member Function Documentation

reset()

void InputChunk::reset ( uint64_t  newOffset, uint64_t  toRead, unsigned int  fileIndex  )

inline

Definition at line 202 of file FedRawDataInputSource.h.

References fileIndex_, offset_, readComplete_, and usedSize_.

Referenced by InputChunk(), FedRawDataInputSource::readSupervisor(), and DAQSource::readSupervisor().

                                                                          {
    offset_ = newOffset;
    usedSize_ = toRead;
    fileIndex_ = fileIndex;
    readComplete_ = false;
  }

resize()

bool InputChunk::resize ( uint64_t  wantedSize, uint64_t  maxSize  )

inline

Definition at line 209 of file FedRawDataInputSource.h.

References buf_, reco_skim_cfg_mod::maxSize, and size_.

Referenced by DAQSource::readWorker().

                                                     {
    if (wantedSize > maxSize)
      return false;
    if (size_ < wantedSize) {
      size_ = uint64_t(wantedSize * 1.05);
      delete[] buf_;
      buf_ = new unsigned char[size_];
    }
    return true;
  }

Member Data Documentation

buf_

unsigned char* InputChunk::buf_

Definition at line 189 of file FedRawDataInputSource.h.

Referenced by InputChunk(), FedRawDataInputSource::readWorker(), DAQSource::readWorker(), resize(), and ~InputChunk().

fileIndex_

unsigned int InputChunk::fileIndex_

Definition at line 195 of file FedRawDataInputSource.h.

Referenced by FedRawDataInputSource::readWorker(), DAQSource::readWorker(), and reset().

next_

InputChunk* InputChunk::next_ = nullptr

Definition at line 190 of file FedRawDataInputSource.h.

offset_

uint64_t InputChunk::offset_

Definition at line 194 of file FedRawDataInputSource.h.

Referenced by FedRawDataInputSource::readWorker(), DAQSource::readWorker(), and reset().

readComplete_

std::atomic<bool> InputChunk::readComplete_

Definition at line 196 of file FedRawDataInputSource.h.

Referenced by FedRawDataInputSource::readSupervisor(), FedRawDataInputSource::readWorker(), DAQSource::readWorker(), and reset().

size_

uint64_t InputChunk::size_

Definition at line 191 of file FedRawDataInputSource.h.

Referenced by InputChunk(), DAQSource::readWorker(), and resize().

usedSize_

uint64_t InputChunk::usedSize_ = 0

Definition at line 192 of file FedRawDataInputSource.h.

Referenced by FedRawDataInputSource::readWorker(), DAQSource::readWorker(), and reset().