Vector BLF

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Vector::BLF::ObjectQueue< T > Class Template Referencefinal

`#include <ObjectQueue.h>`

## Public Member Functions
T * | read ()
uint32_t | tellg () const
void | write (T *obj)
uint32_t | tellp () const
bool | good () const
bool | eof () const
void | abort ()
void | setFileSize (uint32_t fileSize)
void | setBufferSize (uint32_t bufferSize)

## Public Attributes
std::condition_variable | tellgChanged {}
std::condition_variable | tellpChanged {}

## Detailed Description

template<typename T>
class Vector::BLF::ObjectQueue< T >

Thread-safe queue for ObjectHeaderBase

## Member Function Documentation

## ◆ abort()

template<typename T>

void Vector::BLF::ObjectQueue< T >::abort | ( |  | ) |

Stop further operations. Return from waiting reads.

## ◆ eof()

template<typename T>

bool Vector::BLF::ObjectQueue< T >::eof | ( |  | ) | const

Check whether eofbit is set.

Returns
  true if eofbit is set

## ◆ good()

template<typename T>

bool Vector::BLF::ObjectQueue< T >::good | ( |  | ) | const

Check whether state of stream is good.

Returns
  true if no error flags are set

## ◆ read()

template<typename T>

T * Vector::BLF::ObjectQueue< T >::read | ( |  | ) |

Get access to front of queue.

Returns
  object (or nullptr if empty)

## ◆ setBufferSize()

template<typename T>

void Vector::BLF::ObjectQueue< T >::setBufferSize | ( | uint32_t | bufferSize | ) |

Sets the maximum file size. Write operations block, if the size is reached.

Parameters

  [in] | bufferSize | maximum file size

## ◆ setFileSize()

template<typename T>

void Vector::BLF::ObjectQueue< T >::setFileSize | ( | uint32_t | fileSize | ) |

Set file size resp. end-of-file position.

Parameters

  [in] | fileSize | file size

## ◆ tellg()

template<typename T>

uint32_t Vector::BLF::ObjectQueue< T >::tellg | ( |  | ) | const

Get position in input sequence.

Returns
  Read position

## ◆ tellp()

template<typename T>

uint32_t Vector::BLF::ObjectQueue< T >::tellp | ( |  | ) | const

Get position in output sequence.

Returns
  Write position

## ◆ write()

template<typename T>

void Vector::BLF::ObjectQueue< T >::write | ( | T * | obj | ) |

Enqueue an object to end of queue.

nullptr can be pushed to indicate eof.

Parameters

  [in] | obj | object

## Member Data Documentation

## ◆ tellgChanged

template<typename T>

std::condition_variable Vector::BLF::ObjectQueue< T >::tellgChanged {}

data was dequeued

## ◆ tellpChanged

template<typename T>

std::condition_variable Vector::BLF::ObjectQueue< T >::tellpChanged {}

data was enqueued

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

- ObjectQueue.h
- ObjectQueue.cpp