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Methods of Class DatagramSocket
- DatagramSocket
- DatagramSocket(
oslAddrFamily Family = osl_Socket_FamilyInet, oslProtocol Protocol = osl_Socket_ProtocolIp, oslSocketType Type = osl_Socket_TypeDgram );
virtual abstract const volatile template static inline C-linkage NO NO NO NO NO NO YES NO
- Summary
- Creates a datagram socket.
- Parameters
Type is sock_dgram by default.
- recvFrom
- sal_Int32 recvFrom(
void * pBuffer, sal_uInt32 BufferSize, SocketAddr * pSenderAddr = 0, oslSocketMsgFlag Flag = osl_Socket_MsgNormal );
virtual abstract const volatile template static inline C-linkage NO NO NO NO NO NO YES NO
- Summary
- Tries to receives BufferSize data from the socket, if no error occurs.
- Parameters
pSenderAddr You must provide pointer to a SocketAddr. It will be filled with the address of the datagrams sender. If pSenderAddr is 0, it is ignored.
pBuffer Points to a buffer that will be filled with the received datagram.
BufferSize The size of pBuffer.
Flag Modifier for the call. Valid values are:
osl_Socket_MsgNormalosl_Socket_MsgOOBosl_Socket_MsgPeekosl_Socket_MsgDontRouteosl_Socket_MsgMaxIOVLen
- Return
- the number of received bytes.
- sendTo
- sal_Int32 sendTo(
const SocketAddr & ReceiverAddr, const void * pBuffer, sal_uInt32 BufferSize, oslSocketMsgFlag Flag = osl_Socket_MsgNormal );
virtual abstract const volatile template static inline C-linkage NO NO NO NO NO NO YES NO
- Description
- Tries to send one datagram with BytesToSend size to the given ReceiverAddr. Since there is only send one packet, the function doesn't care about packet boundaries.
- Parameters
ReceiverAddr A SocketAddr that contains the destination address for this send.
pBuffer Points to a buffer that contains the send-data.
BufferSize The number of bytes to send. pBuffer must have at least this size.
Flag Modifier for the call. Valid values are:
osl_Socket_MsgNormalosl_Socket_MsgOOBosl_Socket_MsgPeekosl_Socket_MsgDontRouteosl_Socket_MsgMaxIOVLen
- Return
- the number of transfered bytes.
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