Process optional b= (bandwidth) lines in SDP. More...

#include <SdpContents.hxx>

Collaboration diagram for resip::SdpContents::Session::Bandwidth:

Public Member Functions
	Bandwidth (const Data &modifier, unsigned long kbPerSecond)
	Constructor.
	Bandwidth (const Bandwidth &rhs)
Bandwidth &	operator= (const Bandwidth &rhs)
void	parse (ParseBuffer &pb)
EncodeStream &	encode (EncodeStream &) const
const Data &	modifier () const
	returns the modifier string
Data	modifier ()
	returns the modifier string
unsigned long	kbPerSecond () const
	returns the number of kilobits/second maximum bandwidth
unsigned long &	kbPerSecond ()
	returns the number of kilobits/second maximum bandwidth
Private Member Functions
	Bandwidth ()
Private Attributes
Data	mModifier
unsigned long	mKbPerSecond
Friends
class	Session
class	Medium

Detailed Description

Process optional b= (bandwidth) lines in SDP.

Definition at line 390 of file SdpContents.hxx.

Constructor & Destructor Documentation

SdpContents::Session::Bandwidth::Bandwidth	(	const Data &	modifier,
		unsigned long	kbPerSecond
	)

Constructor.

Parameters:

modifier	alphanumeric word giving the meaning of the bandwidth figure
kbPerSecond	number of kilobits per second

Definition at line 577 of file SdpContents.cxx.

   : mModifier(modifier),
     mKbPerSecond(kbPerSecond)
{}

SdpContents::Session::Bandwidth::Bandwidth ( const Bandwidth & rhs )

Definition at line 583 of file SdpContents.cxx.

   : mModifier(rhs.mModifier),
     mKbPerSecond(rhs.mKbPerSecond)
{}

resip::SdpContents::Session::Bandwidth::Bandwidth ( ) [inline, private]

Definition at line 429 of file SdpContents.hxx.

{}

Member Function Documentation

EncodeStream & SdpContents::Session::Bandwidth::encode ( EncodeStream & s ) const

Definition at line 600 of file SdpContents.cxx.

References resip::Symbols::COLON, and CRLF.

{
   s << "b="
     << mModifier
     << Symbols::COLON[0] << mKbPerSecond
     << Symbols::CRLF;
   return s;
}

unsigned long resip::SdpContents::Session::Bandwidth::kbPerSecond ( ) const [inline]

returns the number of kilobits/second maximum bandwidth

Returns:: maximum bandwidth in kilobits/second

Definition at line 421 of file SdpContents.hxx.

References mKbPerSecond.

{return mKbPerSecond;}

unsigned long& resip::SdpContents::Session::Bandwidth::kbPerSecond ( ) [inline]

returns the number of kilobits/second maximum bandwidth

Returns:: maximum bandwidth in kilobits/second

Definition at line 426 of file SdpContents.hxx.

References mKbPerSecond.

{return mKbPerSecond;}

const Data& resip::SdpContents::Session::Bandwidth::modifier ( ) const [inline]

returns the modifier string

Returns:: modifier string

Definition at line 411 of file SdpContents.hxx.

References mModifier.

{return mModifier;}

Data resip::SdpContents::Session::Bandwidth::modifier ( ) [inline]

returns the modifier string

Returns:: modifier string

Definition at line 416 of file SdpContents.hxx.

References mModifier.

{return mModifier;}

SdpContents::Session::Bandwidth & SdpContents::Session::Bandwidth::operator= ( const Bandwidth & rhs )

Definition at line 589 of file SdpContents.cxx.

References mKbPerSecond, and mModifier.

{
   if (this != &rhs)
   {
      mModifier = rhs.mModifier;
      mKbPerSecond = rhs.mKbPerSecond;
   }
   return *this;
}

void SdpContents::Session::Bandwidth::parse ( ParseBuffer & pb )

Definition at line 610 of file SdpContents.cxx.

References resip::Symbols::COLON, resip::Symbols::CRLF, resip::ParseBuffer::data(), resip::Symbols::EQUALS, resip::ParseBuffer::fail(), resip::ParseBuffer::integer(), resip::ParseBuffer::position(), resip::ParseBuffer::skipChar(), skipEol(), and resip::ParseBuffer::skipToOneOf().

{
   pb.skipChar('b');
   const char* anchor = pb.skipChar(Symbols::EQUALS[0]);

   pb.skipToOneOf(Symbols::COLON, Symbols::CRLF);
   if (*pb.position() == Symbols::COLON[0])
   {
      pb.data(mModifier, anchor);

      anchor = pb.skipChar(Symbols::COLON[0]);
      mKbPerSecond = pb.integer();

      skipEol(pb);
   }
   else
   {
      pb.fail(__FILE__, __LINE__);
   }
}