Definition at line 85 of file RRawFile.hxx.

Public Member Functions
	RBlockBuffer ()

	RBlockBuffer (const RBlockBuffer &)=delete

	~RBlockBuffer ()=default

size_t	CopyTo (void *buffer, size_t nbytes, std::uint64_t offset)
	Tries to copy up to nbytes starting at offset from fBuffer into buffer. Returns number of bytes copied.

RBlockBuffer &	operator= (const RBlockBuffer &)=delete

Public Attributes
unsigned char *	fBuffer
	Points into the I/O buffer with data from the file, not owned.

std::uint64_t	fBufferOffset
	Where in the open file does fBuffer start.

size_t	fBufferSize
	The number of currently buffered bytes in fBuffer.

Constructor & Destructor Documentation

◆ RBlockBuffer() [1/2]

ROOT::Internal::RRawFile::RBlockBuffer::RBlockBuffer ( )

inline

Definition at line 93 of file RRawFile.hxx.

◆ RBlockBuffer() [2/2]

ROOT::Internal::RRawFile::RBlockBuffer::RBlockBuffer ( const RBlockBuffer & )

delete

◆ ~RBlockBuffer()

ROOT::Internal::RRawFile::RBlockBuffer::~RBlockBuffer ( )

default

Member Function Documentation

◆ CopyTo()

size_t ROOT::Internal::RRawFile::RBlockBuffer::CopyTo	(	void *	buffer,
		size_t	nbytes,
		std::uint64_t	offset
	)

Tries to copy up to nbytes starting at offset from fBuffer into buffer. Returns number of bytes copied.

Definition at line 46 of file RRawFile.cxx.

◆ operator=()

RBlockBuffer & ROOT::Internal::RRawFile::RBlockBuffer::operator= ( const RBlockBuffer & )

delete

Member Data Documentation

◆ fBuffer

unsigned char* ROOT::Internal::RRawFile::RBlockBuffer::fBuffer

Points into the I/O buffer with data from the file, not owned.

Definition at line 91 of file RRawFile.hxx.

◆ fBufferOffset

std::uint64_t ROOT::Internal::RRawFile::RBlockBuffer::fBufferOffset

Where in the open file does fBuffer start.

Definition at line 87 of file RRawFile.hxx.

◆ fBufferSize

size_t ROOT::Internal::RRawFile::RBlockBuffer::fBufferSize

The number of currently buffered bytes in fBuffer.

Definition at line 89 of file RRawFile.hxx.

Collaboration diagram for ROOT::Internal::RRawFile::RBlockBuffer:

[legend]

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

io/io/inc/ROOT/RRawFile.hxx
io/io/src/RRawFile.cxx

Public Member Functions

Public Attributes