Vector::BLF::ObjectQueue< T >(3) | Library Functions Manual | Vector::BLF::ObjectQueue< T >(3) |
NAME
Vector::BLF::ObjectQueue< T >
SYNOPSIS
#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
template<typename T > void Vector::BLF::ObjectQueue< T >::abort ()
Stop further operations. Return from waiting reads.
template<typename T > bool Vector::BLF::ObjectQueue< T >::eof () const
Check whether eofbit is set.
Returns
template<typename T > bool Vector::BLF::ObjectQueue< T >::good () const
Check whether state of stream is good.
Returns
template<typename T > T * Vector::BLF::ObjectQueue< T >::read ()
Get access to front of queue.
Returns
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
template<typename T > void Vector::BLF::ObjectQueue< T >::setFileSize (uint32_t fileSize)
Set file size resp. end-of-file position.
Parameters
template<typename T > uint32_t Vector::BLF::ObjectQueue< T >::tellg () const
Get position in input sequence.
Returns
template<typename T > uint32_t Vector::BLF::ObjectQueue< T >::tellp () const
Get position in output sequence.
Returns
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
Member Data Documentation
template<typename T > std::condition_variable Vector::BLF::ObjectQueue< T >::tellgChanged {}
data was dequeued
template<typename T > std::condition_variable Vector::BLF::ObjectQueue< T >::tellpChanged {}
data was enqueued
Author
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Vector BLF |