Public Member Functions

virtual void open (const char *filename, const std::ios_base::openmode mode=std::ios_base::in)
virtual void open (const std::string &filename, const std::ios_base::openmode mode=std::ios_base::in)
virtual bool is_open () const
virtual bool good () const
virtual bool eof () const
virtual ObjectHeaderBase * read ()
virtual void write (ObjectHeaderBase *ohb)
virtual void close ()
virtual uint32_t defaultLogContainerSize () const
virtual void setDefaultLogContainerSize (uint32_t defaultLogContainerSize)

Static Public Member Functions

static ObjectHeaderBase * createObject (ObjectType type)

Public Attributes

FileStatistics fileStatistics {}
uint64_t currentUncompressedFileSize {}
std::atomic< uint32_t > currentObjectCount {}
int compressionLevel {1}
bool writeRestorePoints {true}

void Vector::BLF::File::close () [virtual]

close file

ObjectHeaderBase * Vector::BLF::File::createObject (ObjectType type) [static]

create object of given type

Parameters

Returns

uint32_t Vector::BLF::File::defaultLogContainerSize () const [virtual]

Get default log container size.

Returns

bool Vector::BLF::File::eof () const [virtual]

Check whether eofbit is set.

Returns

bool Vector::BLF::File::good () const [virtual]

Check whether state of stream is good.

Returns

bool Vector::BLF::File::is_open () const [virtual]

is file open?

Returns

void Vector::BLF::File::open (const char * filename, const std::ios_base::openmode mode = std::ios_base::in) [virtual]

open file

Parameters

void Vector::BLF::File::open (const std::string & filename, const std::ios_base::openmode mode = std::ios_base::in) [virtual]

open file

Parameters

ObjectHeaderBase * Vector::BLF::File::read () [virtual]

Read object from file.

Ownership is taken over from the library to the user. The user has to take care to delete the object.

Todo

Returns

void Vector::BLF::File::setDefaultLogContainerSize (uint32_t defaultLogContainerSize) [virtual]

Set default log container size.

Parameters

void Vector::BLF::File::write (ObjectHeaderBase * ohb) [virtual]

Write object to file.

Ownership is taken over from the user to the library. The object should not be further accessed any more.

Todo

Parameters

int Vector::BLF::File::compressionLevel {1}

compression level

zlib compression levels:

• 0: Z_NO_COMPRESSION
• 1: Z_BEST_SPEED
• 9: Z_BEST_COMPRESSION

Vector BLF compression levels:

• 0: no compression
• 6: default compression
• 10: maximum compression

std::atomic<uint32_t> Vector::BLF::File::currentObjectCount {}

Current number of objects read

Unknown115 is not counted.

uint64_t Vector::BLF::File::currentUncompressedFileSize {}

Current uncompressed file size

This includes the LogContainer headers, and the uncompressed content.

FileStatistics Vector::BLF::File::fileStatistics {}

File statistics from file header. contains total counts/sizes

bool Vector::BLF::File::writeRestorePoints {true}

Write restore points at file close.