Dwm::MplsLabelStack Class Reference

Encapsulates an MPLS label stack. More...

#include <DwmMplsLabelStack.hh>

Public Member Functions
const std::vector< MplsLabel > &	Labels () const
	Returns a const reference to the contained MPLS labels.
std::vector< MplsLabel > &	Labels ()
	Returns a mutable reference to the contained MPLS labels.
bool	operator== (const MplsLabelStack &labelStack) const
	operator ==
std::istream &	Read (std::istream &is)
	Reads the label stack from an istream. Returns the istream.
std::ostream &	Write (std::ostream &os) const
	Writes the label stack to an ostream. Returns the ostream.
ssize_t	Read (int fd)
	Reads the label stack from a file descriptor.
ssize_t	Write (int fd) const
	Writes the label stack to a file descriptor.
size_t	Read (FILE *f)
	Reads the label stack from a FILE.
size_t	Write (FILE *f) const
	Writes the label stack to a FILE.
int	Read (gzFile gzf)
	Reads the label stack from the given gzFile gzf.
int	Write (gzFile gzf) const
	Writes the label stack to the given gzFile gzf.
int	BZRead (BZFILE *bzf)
	Reads the label stack from the given BZFILE bzf.
int	BZWrite (BZFILE *bzf) const
	Writes the label stack to the given BZFILE bzf.
uint64_t	StreamedLength () const
	Returns the number of bytes that should be written if we call one of the Write() members.

Protected Attributes
std::vector< MplsLabel >	_labels

Friends
std::ostream &	operator<< (std::ostream &os, const MplsLabelStack &labelStack)
	Prints the label stack to an ostream in human-readable form.

Detailed Description

Encapsulates an MPLS label stack.

Member Function Documentation

BZRead()

int Dwm::MplsLabelStack::BZRead

(

BZFILE *

bzf

)

Reads the label stack from the given BZFILE bzf.

Returns the number of bytes read on success, -1 on failure.

BZWrite()

int Dwm::MplsLabelStack::BZWrite

(

BZFILE *

bzf

)

const

Writes the label stack to the given BZFILE bzf.

Returns the number of bytes written on success, -1 on failure.

Read() [1/3]

size_t Dwm::MplsLabelStack::Read

(

FILE *

f

)

Reads the label stack from a FILE.

Returns 1 on success, 0 on failure.

Read() [2/3]

int Dwm::MplsLabelStack::Read

(

gzFile

gzf

)

Reads the label stack from the given gzFile gzf.

Returns the number of bytes read on success, -1 on failure.

Read() [3/3]

ssize_t Dwm::MplsLabelStack::Read

(

int

fd

)

Reads the label stack from a file descriptor.

Returns the number of bytes read on success, -1 on failure.

Write() [1/3]

size_t Dwm::MplsLabelStack::Write

(

FILE *

f

)

const

Writes the label stack to a FILE.

Returns 1 on success, 0 on failure.

Write() [2/3]

int Dwm::MplsLabelStack::Write

(

gzFile

gzf

)

const

Writes the label stack to the given gzFile gzf.

Returns the number of bytes written on success, -1 on failure.

Write() [3/3]

ssize_t Dwm::MplsLabelStack::Write

(

int

fd

)

const

Writes the label stack to a file descriptor.

Returns the number of bytes written on success, -1 on failure.

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

• DwmMplsLabelStack.hh