buffer.cc File Reference

#include "buffer.h"
#include "ns3/assert.h"
#include "ns3/log.h"

Include dependency graph for buffer.cc:

Go to the source code of this file.

Classes
struct	anonymous_namespace{buffer.cc}::Zeroes
	Zero-filled buffer. More...

Namespaces
namespace	anonymous_namespace{buffer.cc}
namespace	ns3
	Every class exported by the ns3 library is enclosed in the ns3 namespace.

Macros
#define	DESTROYED   ((Buffer::FreeList*)MAGIC_DESTROYED)
#define	IS_DESTROYED(x)   (x == (Buffer::FreeList*)MAGIC_DESTROYED)
#define	IS_INITIALIZED(x)   (!IS_UNINITIALIZED(x) && !IS_DESTROYED(x))
#define	IS_UNINITIALIZED(x)   (x == (Buffer::FreeList*)0)
#define	LOG_INTERNAL_STATE(y)
#define	MAGIC_DESTROYED   (~(long)0)
#define	UNINITIALIZED   ((Buffer::FreeList*)0)

Variables
constexpr uint32_t	ns3::ALLOC_OVER_PROVISION = 100
	Additional bytes to over-provision.
struct anonymous_namespace{buffer.cc}::Zeroes	anonymous_namespace{buffer.cc}::g_zeroes
	Zero-filled buffer.

Macro Definition Documentation

DESTROYED

#define DESTROYED   ((Buffer::FreeList*)MAGIC_DESTROYED)

Definition at line 69 of file buffer.cc.

Referenced by ns3::Buffer::LocalStaticDestructor::~LocalStaticDestructor().

IS_DESTROYED

#define IS_DESTROYED

(

x

)

(x == (Buffer::FreeList*)MAGIC_DESTROYED)

Definition at line 67 of file buffer.cc.

Referenced by ns3::Buffer::Recycle().

IS_INITIALIZED

#define IS_INITIALIZED

(

x

)

(!IS_UNINITIALIZED(x) && !IS_DESTROYED(x))

Definition at line 68 of file buffer.cc.

Referenced by ns3::Buffer::LocalStaticDestructor::~LocalStaticDestructor(), ns3::Buffer::Create(), and ns3::Buffer::Recycle().

IS_UNINITIALIZED

#define IS_UNINITIALIZED

(

x

)

(x == (Buffer::FreeList*)0)

Definition at line 66 of file buffer.cc.

Referenced by ns3::Buffer::Create(), and ns3::Buffer::Recycle().

LOG_INTERNAL_STATE

#define LOG_INTERNAL_STATE

(

y

)

Value:

    NS_LOG_LOGIC(y << "start=" << m_start << ", end=" << m_end                                     \
                   << ", zero start=" << m_zeroAreaStart << ", zero end=" << m_zeroAreaEnd         \
                   << ", count=" << m_data->m_count << ", size=" << m_data->m_size                 \
                   << ", dirty start=" << m_data->m_dirtyStart                                     \
                   << ", dirty end=" << m_data->m_dirtyEnd)

Definition at line 13 of file buffer.cc.

Referenced by ns3::Buffer::AddAtEnd(), ns3::Buffer::AddAtStart(), ns3::Buffer::CheckInternalState(), ns3::Buffer::RemoveAtEnd(), and ns3::Buffer::RemoveAtStart().

MAGIC_DESTROYED

#define MAGIC_DESTROYED   (~(long)0)

Definition at line 65 of file buffer.cc.

UNINITIALIZED

#define UNINITIALIZED   ((Buffer::FreeList*)0)

Definition at line 70 of file buffer.cc.