doip_client::connection::DoipTcpConnection Class Reference

Doip Tcp Connection handle connection between two layers. More...

Inheritance diagram for doip_client::connection::DoipTcpConnection:

Collaboration diagram for doip_client::connection::DoipTcpConnection:

Public Types
using	InitializationResult = uds_transport::Connection::InitializationResult
	Type alias for Initialization result. More...
Public Types inherited from uds_transport::Connection
using	ConnectionId = std::uint8_t
	Type alias for connection id. More...
using	InitializationResult = uds_transport::UdsTransportProtocolHandler::InitializationResult
	Type alias for Initialization result. More...

Public Member Functions
	DoipTcpConnection (uds_transport::ConversionHandler const &conversation_handler, std::string_view tcp_ip_address, std::uint16_t port_num)
	Constructor to create a new tcp connection. More...
	~DoipTcpConnection () final=default
	Destruct an instance of DoipTcpConnection. More...
InitializationResult	Initialize () override
	Function to initialize the connection. More...
void	Start () override
	Function to start the connection. More...
void	Stop () override
	Function to stop the connection. More...
bool	IsConnectToHost () override
	Function to check if connected to host remote server. More...
uds_transport::UdsTransportProtocolMgr::ConnectionResult	ConnectToHost (uds_transport::UdsMessageConstPtr message) override
	Function to establish connection to remote host server. More...
uds_transport::UdsTransportProtocolMgr::DisconnectionResult	DisconnectFromHost () override
	Function to disconnect from remote host server. More...
std::pair< uds_transport::UdsTransportProtocolMgr::IndicationResult, uds_transport::UdsMessagePtr >	IndicateMessage (uds_transport::UdsMessage::Address source_addr, uds_transport::UdsMessage::Address target_addr, uds_transport::UdsMessage::TargetAddressType type, uds_transport::ChannelID channel_id, std::size_t size, uds_transport::Priority priority, uds_transport::ProtocolKind protocol_kind, core_type::Span< std::uint8_t > payload_info) override
	Function to indicate a start of reception of message. More...
uds_transport::UdsTransportProtocolMgr::TransmissionResult	Transmit (uds_transport::UdsMessageConstPtr message) override
	Function to transmit a valid Uds message. More...
void	HandleMessage (uds_transport::UdsMessagePtr message) override
	Function to Hands over a valid received Uds message. More...
Public Member Functions inherited from uds_transport::Connection
	Connection (ConnectionId connection_id, uds_transport::ConversionHandler const &conversation_handler) noexcept
	Constructor to create a new connection. More...
virtual	~Connection ()=default
	Destruct an instance of Connection. More...
ConnectionId	GetConnectionId () noexcept
	Function to get the connection id. More...
ConnectionId	GetConnectionId () const
	Function to get the connection id. More...

Private Attributes
channel::tcp_channel::DoipTcpChannel	doip_tcp_channel_
	Store the reference to doip tcp channel. More...

Additional Inherited Members
Protected Attributes inherited from uds_transport::Connection
uds_transport::ConversionHandler const &	conversation_handler_
	Store the conversation handler. More...

Detailed Description

Doip Tcp Connection handle connection between two layers.

Definition at line 21 of file connection_manager.cpp.

Member Typedef Documentation

InitializationResult

using doip_client::connection::DoipTcpConnection::InitializationResult = uds_transport::Connection::InitializationResult

Type alias for Initialization result.

Definition at line 26 of file connection_manager.cpp.

Constructor & Destructor Documentation

DoipTcpConnection()

doip_client::connection::DoipTcpConnection::DoipTcpConnection ( uds_transport::ConversionHandler const &  conversation_handler, std::string_view  tcp_ip_address, std::uint16_t  port_num  )

inline

Constructor to create a new tcp connection.

Parameters

[in]	conversation_handler	The reference to conversation handler
[in]	tcp_ip_address	The local tcp ip address
[in]	port_num	The local port number

Definition at line 37 of file connection_manager.cpp.

      : uds_transport::Connection{1, conversation_handler},
        doip_tcp_channel_{tcp_ip_address, port_num, *this} {}

~DoipTcpConnection()

doip_client::connection::DoipTcpConnection::~DoipTcpConnection ( )

finaldefault

Destruct an instance of DoipTcpConnection.

Member Function Documentation

ConnectToHost()

uds_transport::UdsTransportProtocolMgr::ConnectionResult doip_client::connection::DoipTcpConnection::ConnectToHost ( uds_transport::UdsMessageConstPtr  message )

inlineoverridevirtual

Function to establish connection to remote host server.

Parameters

[in]

message

The connection message

Returns

Connection result

Implements uds_transport::Connection.

Definition at line 75 of file connection_manager.cpp.

                                                        {
    return (doip_tcp_channel_.ConnectToHost(std::move(message)));
  }

References doip_client::channel::tcp_channel::DoipTcpChannel::ConnectToHost(), and doip_tcp_channel_.

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DisconnectFromHost()

uds_transport::UdsTransportProtocolMgr::DisconnectionResult doip_client::connection::DoipTcpConnection::DisconnectFromHost ( )

inlineoverridevirtual

Function to disconnect from remote host server.

Returns

Disconnection result

Implements uds_transport::Connection.

Definition at line 84 of file connection_manager.cpp.

                                                                                        {
    return (doip_tcp_channel_.DisconnectFromHost());
  }

References doip_client::channel::tcp_channel::DoipTcpChannel::DisconnectFromHost(), and doip_tcp_channel_.

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HandleMessage()

void doip_client::connection::DoipTcpConnection::HandleMessage ( uds_transport::UdsMessagePtr  message )

inlineoverridevirtual

Function to Hands over a valid received Uds message.

Parameters

[in]

message

The Uds message ptr (unique_ptr semantics) with the request. Ownership of the UdsMessage is given back to the conversation here

Implements uds_transport::Connection.

Definition at line 139 of file connection_manager.cpp.

                                                                  {
    // send full message to conversion
    conversation_handler_.HandleMessage(std::move(message));
  }

References uds_transport::Connection::conversation_handler_, and uds_transport::ConversionHandler::HandleMessage().

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IndicateMessage()

std::pair<uds_transport::UdsTransportProtocolMgr::IndicationResult, uds_transport::UdsMessagePtr> doip_client::connection::DoipTcpConnection::IndicateMessage ( uds_transport::UdsMessage::Address  source_addr, uds_transport::UdsMessage::Address  target_addr, uds_transport::UdsMessage::TargetAddressType  type, uds_transport::ChannelID  channel_id, std::size_t  size, uds_transport::Priority  priority, uds_transport::ProtocolKind  protocol_kind, core_type::Span< std::uint8_t >  payload_info  )

inlineoverridevirtual

Function to indicate a start of reception of message.

This is called to indicate the reception of new message by underlying transport protocol handler

Parameters

[in]	source_addr	The UDS source address of message
[in]	target_addr	The UDS target address of message
[in]	type	The indication whether its is phys/func request
[in]	channel_id	The transport protocol channel on which message start happened
[in]	size	The size in bytes of the UdsMessage starting from SID
[in]	priority	The priority of the given message, used for prioritization of conversations
[in]	protocol_kind	The identifier of protocol kind associated to message
[in]	payload_info	The view onto the first received payload bytes, if any. This view shall be used only within this function call. It is recommended that the TP provides at least the first two bytes of the request message, so the DM can identify a functional TesterPresent

Returns

std::pair< IndicationResult, UdsMessagePtr > The pair of IndicationResult and a pointer to UdsMessage owned/created by DM core and returned to the handler to get filled

Implements uds_transport::Connection.

Definition at line 113 of file connection_manager.cpp.

                                                       {
    // Send Indication to conversation
    return (conversation_handler_.IndicateMessage(source_addr, target_addr, type, channel_id, size, priority,
                                                  protocol_kind, payload_info));
  }

References uds_transport::Connection::conversation_handler_, and uds_transport::ConversionHandler::IndicateMessage().

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Initialize()

InitializationResult doip_client::connection::DoipTcpConnection::Initialize ( )

inlineoverridevirtual

Function to initialize the connection.

Returns

The initialization result

Implements uds_transport::Connection.

Definition at line 51 of file connection_manager.cpp.

{ return InitializationResult::kInitializeOk; }

References uds_transport::UdsTransportProtocolHandler::kInitializeOk.

IsConnectToHost()

bool doip_client::connection::DoipTcpConnection::IsConnectToHost ( )

inlineoverridevirtual

Function to check if connected to host remote server.

Returns

True if connection, False otherwise

Implements uds_transport::Connection.

Definition at line 67 of file connection_manager.cpp.

{ return (doip_tcp_channel_.IsConnectToHost()); }

References doip_tcp_channel_, and doip_client::channel::tcp_channel::DoipTcpChannel::IsConnectToHost().

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Start()

void doip_client::connection::DoipTcpConnection::Start ( )

inlineoverridevirtual

Function to start the connection.

Implements uds_transport::Connection.

Definition at line 56 of file connection_manager.cpp.

{ doip_tcp_channel_.Start(); }

References doip_tcp_channel_, and doip_client::channel::tcp_channel::DoipTcpChannel::Start().

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Stop()

void doip_client::connection::DoipTcpConnection::Stop ( )

inlineoverridevirtual

Function to stop the connection.

Implements uds_transport::Connection.

Definition at line 61 of file connection_manager.cpp.

{ doip_tcp_channel_.Stop(); }

References doip_tcp_channel_, and doip_client::channel::tcp_channel::DoipTcpChannel::Stop().

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Transmit()

uds_transport::UdsTransportProtocolMgr::TransmissionResult doip_client::connection::DoipTcpConnection::Transmit ( uds_transport::UdsMessageConstPtr  message )

inlineoverridevirtual

Function to transmit a valid Uds message.

Parameters

[in]

message

The Uds message ptr (unique_ptr semantics) with the request.

Implements uds_transport::Connection.

Definition at line 128 of file connection_manager.cpp.

                                                        {
    return doip_tcp_channel_.Transmit(std::move(message));
  }

References doip_tcp_channel_, and doip_client::channel::tcp_channel::DoipTcpChannel::Transmit().

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Member Data Documentation

doip_tcp_channel_

channel::tcp_channel::DoipTcpChannel doip_client::connection::DoipTcpConnection::doip_tcp_channel_

private

Store the reference to doip tcp channel.

Definition at line 148 of file connection_manager.cpp.

Referenced by ConnectToHost(), DisconnectFromHost(), IsConnectToHost(), Start(), Stop(), and Transmit().

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

• /home/runner/work/diag-client-lib/diag-client-lib/diag-client-lib/lib/doip-client/connection/connection_manager.cpp