evm/rpc/inproc.go

// Copyright (C) 2019-2025, Lux Industries, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
//
// This file is a derived work, based on the go-ethereum library whose original
// notices appear below.
//
// It is distributed under a license compatible with the licensing terms of the
// original code from which it is derived.
//
// Much love to the original authors for their work.
// **********
// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

package rpc

import (
	"context"
	"net"
)

// DialInProc attaches an in-process connection to the given RPC server.
func DialInProc(handler *Server) *Client {
	initctx := context.Background()
	cfg := new(clientConfig)
	c, _ := newClient(initctx, cfg, func(context.Context) (ServerCodec, error) {
		p1, p2 := net.Pipe()
		go handler.ServeCodec(NewCodec(p1), 0, 0, 0, 0)
		return NewCodec(p2), nil
	})
	return c
}