dart::bin::OverlappedBuffer Class Reference

#include <eventhandler_win.h>

Public Types
enum	Operation {   kAccept , kRead , kRecvFrom , kWrite ,   kSendTo , kDisconnect , kConnect }

Public Member Functions
int	Read (void *buffer, int num_bytes)
int	Write (const void *buffer, int num_bytes)
int	GetRemainingLength ()
bool	IsEmpty ()
Operation	operation () const
SOCKET	client () const
char *	GetBufferStart ()
int	GetBufferSize () const
struct sockaddr *	from () const
socklen_t *	from_len_addr () const
socklen_t	from_len () const
OVERLAPPED *	GetCleanOverlapped ()
WSABUF *	GetWASBUF ()
void	set_data_length (int data_length)
void	operator delete (void *buffer)

Static Public Member Functions
static OverlappedBuffer *	AllocateAcceptBuffer (int buffer_size)
static OverlappedBuffer *	AllocateReadBuffer (int buffer_size)
static OverlappedBuffer *	AllocateRecvFromBuffer (int buffer_size)
static OverlappedBuffer *	AllocateWriteBuffer (int buffer_size)
static OverlappedBuffer *	AllocateSendToBuffer (int buffer_size)
static OverlappedBuffer *	AllocateDisconnectBuffer ()
static OverlappedBuffer *	AllocateConnectBuffer ()
static void	DisposeBuffer (OverlappedBuffer *buffer)
static OverlappedBuffer *	GetFromOverlapped (OVERLAPPED *overlapped)

Detailed Description

Definition at line 37 of file eventhandler_win.h.

Member Enumeration Documentation

Operation

enum dart::bin::OverlappedBuffer::Operation

Enumerator
kAccept
kRead
kRecvFrom
kWrite
kSendTo
kDisconnect
kConnect

Definition at line 39 of file eventhandler_win.h.

                 {
    kAccept,
    kRead,
    kRecvFrom,
    kWrite,
    kSendTo,
    kDisconnect,
    kConnect
  };

Member Function Documentation

AllocateAcceptBuffer()

static OverlappedBuffer * dart::bin::OverlappedBuffer::AllocateAcceptBuffer ( int  buffer_size )

static

AllocateConnectBuffer()

static OverlappedBuffer * dart::bin::OverlappedBuffer::AllocateConnectBuffer ( )

static

AllocateDisconnectBuffer()

static OverlappedBuffer * dart::bin::OverlappedBuffer::AllocateDisconnectBuffer ( )

static

AllocateReadBuffer()

static OverlappedBuffer * dart::bin::OverlappedBuffer::AllocateReadBuffer ( int  buffer_size )

static

AllocateRecvFromBuffer()

static OverlappedBuffer * dart::bin::OverlappedBuffer::AllocateRecvFromBuffer ( int  buffer_size )

static

AllocateSendToBuffer()

static OverlappedBuffer * dart::bin::OverlappedBuffer::AllocateSendToBuffer ( int  buffer_size )

static

AllocateWriteBuffer()

static OverlappedBuffer * dart::bin::OverlappedBuffer::AllocateWriteBuffer ( int  buffer_size )

static

client()

SOCKET dart::bin::OverlappedBuffer::client ( ) const

inline

Definition at line 78 of file eventhandler_win.h.

{ return client_; }

DisposeBuffer()

static void dart::bin::OverlappedBuffer::DisposeBuffer ( OverlappedBuffer *  buffer )

static

from()

struct sockaddr * dart::bin::OverlappedBuffer::from ( ) const

inline

Definition at line 81 of file eventhandler_win.h.

{ return from_; }

from_len()

socklen_t dart::bin::OverlappedBuffer::from_len ( ) const

inline

Definition at line 83 of file eventhandler_win.h.

{ return from_ == nullptr ? 0 : *from_len_addr_; }

from_len_addr()

socklen_t * dart::bin::OverlappedBuffer::from_len_addr ( ) const

inline

Definition at line 82 of file eventhandler_win.h.

{ return from_len_addr_; }

GetBufferSize()

int dart::bin::OverlappedBuffer::GetBufferSize ( ) const

inline

Definition at line 80 of file eventhandler_win.h.

{ return buflen_; }

GetBufferStart()

char * dart::bin::OverlappedBuffer::GetBufferStart ( )

inline

Definition at line 79 of file eventhandler_win.h.

{ return reinterpret_cast<char*>(&buffer_data_); }

GetCleanOverlapped()

OVERLAPPED * dart::bin::OverlappedBuffer::GetCleanOverlapped ( )

inline

Definition at line 87 of file eventhandler_win.h.

                                   {
    memset(&overlapped_, 0, sizeof(overlapped_));
    return &overlapped_;
  }

GetFromOverlapped()

static OverlappedBuffer * dart::bin::OverlappedBuffer::GetFromOverlapped ( OVERLAPPED *  overlapped )

static

GetRemainingLength()

int dart::bin::OverlappedBuffer::GetRemainingLength

(

)

GetWASBUF()

WSABUF * dart::bin::OverlappedBuffer::GetWASBUF ( )

inline

Definition at line 93 of file eventhandler_win.h.

                      {
    wbuf_.buf = GetBufferStart();
    wbuf_.len = GetBufferSize();
    return &wbuf_;
  }

IsEmpty()

bool dart::bin::OverlappedBuffer::IsEmpty ( )

inline

Definition at line 75 of file eventhandler_win.h.

{ return GetRemainingLength() == 0; }

operation()

Operation dart::bin::OverlappedBuffer::operation ( ) const

inline

Definition at line 77 of file eventhandler_win.h.

{ return operation_; }

operator delete()

void dart::bin::OverlappedBuffer::operator delete ( void *  buffer )

inline

Definition at line 101 of file eventhandler_win.h.

{ free(buffer); }

Read()

int dart::bin::OverlappedBuffer::Read	(	void *	buffer,
		int	num_bytes
	)

set_data_length()

void dart::bin::OverlappedBuffer::set_data_length ( int  data_length )

inline

Definition at line 99 of file eventhandler_win.h.

{ data_length_ = data_length; }

Write()

int dart::bin::OverlappedBuffer::Write	(	const void *	buffer,
		int	num_bytes
	)

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

• third_party/dart-lang/sdk/runtime/bin/eventhandler_win.h