MultiFile.h File Reference

#include <casacore/casa/aips.h>
#include <casacore/casa/IO/MultiFileBase.h>
#include <memory>

Go to the source code of this file.

Classes
class	casacore::MultiFile
	More...

Namespaces
namespace	casacore
	this file contains all the compiler specific defines

Functions
void	casacore::doOpenFile (MultiFileInfo &) override
	Do the class-specific actions on opening a file.
void	casacore::doCloseFile (MultiFileInfo &) override
	Do the class-specific actions on closing a file.
void	casacore::doAddFile (MultiFileInfo &) override
	Do the class-specific actions on adding a file.
void	casacore::doDeleteFile (MultiFileInfo &) override
	Do the class-specific actions on deleting a file.
void	casacore::doTruncateFile (MultiFileInfo &info, uInt64 nrblk) override
	Truncate the file to nrblk blocks.
void	casacore::doFlushFile () override
	Flush the file itself.
void	casacore::close () override
	Flush and close the file.
void	casacore::writeHeader () override
	Write the header info.
void	casacore::readHeader (Bool always=True) override
	Read the header info.
void	casacore::extend (MultiFileInfo &info, Int64 lastblk) override
	Extend the virtual file to fit lastblk.
void	casacore::storeCRC (const void *buffer, Int64 blknr)
	Store the CRC of a data block in the index.
void	casacore::checkCRC (const void *buffer, Int64 blknr) const
	Check the CRC of a data block read.
uInt	casacore::calcCRC (const void *buffer, Int64 size) const
	Calculate the CRC of a data block.
virtual void	casacore::extendVF (MultiFileInfo &info, Int64 lastblk, Bool useFreeBlocks)
	Extend the virtual file to fit lastblk.
void	casacore::writeBlock (MultiFileInfo &info, Int64 blknr, const void *buffer) override
	Write a data block.
void	casacore::readBlock (MultiFileInfo &info, Int64 blknr, void *buffer) override
	Read a data block.
void	casacore::readHeaderVersion1 (Int64 headerSize, std::vector< char > &buf)
	Read the version 1 header.
void	casacore::readHeaderVersion2 (std::vector< char > &buf)
	Read the version 2 and higher header.

Variables
MultiFileInfo	casacore::itsHdrCont [2]
	Define two continuation sets where the header overflow can be stored.
uInt	casacore::itsNrContUsed [2]
uInt	casacore::itsHdrContInx
Bool	casacore::itsUseCRC
std::vector< uInt >	casacore::itsCRC
std::unique_ptr< ByteIO >	casacore::itsIO