mcp::client::StdioTransport Class Reference

Client transport backed by std::istream and std::ostream. More...

#include <stdio_transport.hpp>

Inheritance diagram for mcp::client::StdioTransport:

Public Member Functions
	StdioTransport ()
	Creates a stdio transport using standard input and output streams.
	StdioTransport (std::istream &input, std::ostream &output)
	Creates a stdio transport using caller-owned streams.
core::Result< protocol::JsonRpcResponse >	send (const protocol::JsonRpcRequest &request) override
	Sends one JSON-RPC request over the output stream and waits for a response.
core::Result< core::Unit >	send_notification (const protocol::JsonRpcNotification &notification) override
	Sends one JSON-RPC notification over the output stream.
core::Result< core::Unit >	start (TransportRequestHandler request_handler, TransportNotificationHandler notification_handler={}) override
	Starts receive-side dispatch for stream input.
Public Member Functions inherited from mcp::client::Transport
virtual void	stop () noexcept
	Requests transport shutdown.

Detailed Description

Client transport backed by std::istream and std::ostream.

This transport is useful for tests, embedded integrations, or process environments where the streams are supplied by the caller instead of launching a child process.

send() is a single synchronous request/response exchange. The concrete stdio layer does not maintain an in-flight request registry, so duplicate in-flight request-id validation belongs to Peer/request-handle or role-generic transport adapters that add asynchronous correlation.

Constructor & Destructor Documentation

StdioTransport()

mcp::client::StdioTransport::StdioTransport	(	std::istream &	input,
		std::ostream &	output
	)

Creates a stdio transport using caller-owned streams.

Parameters

input	Stream read by the transport. The caller must keep it alive.
output	Stream written by the transport. The caller must keep it alive.

Member Function Documentation

send()

core::Result< protocol::JsonRpcResponse > mcp::client::StdioTransport::send ( const protocol::JsonRpcRequest &  request )

overridevirtual

Sends one JSON-RPC request over the output stream and waits for a response.

Implements mcp::client::Transport.

send_notification()

core::Result< core::Unit > mcp::client::StdioTransport::send_notification ( const protocol::JsonRpcNotification &  notification )

overridevirtual

Sends one JSON-RPC notification over the output stream.

Reimplemented from mcp::client::Transport.

start()

core::Result< core::Unit > mcp::client::StdioTransport::start ( TransportRequestHandler  request_handler, TransportNotificationHandler  notification_handler = {}  )

overridevirtual

Starts receive-side dispatch for stream input.

Parameters

request_handler	Handler for inbound requests read from the stream.
notification_handler	Handler for inbound notifications read from the stream.

Reimplemented from mcp::client::Transport.

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

• sdk/client/include/cxxmcp/client/stdio_transport.hpp