status-go/vendor/github.com/ethereum/go-ethereum/rpc/inproc.go

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// 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
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import (
"context"
"net"
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)
// NewInProcClient attaches an in-process connection to the given RPC server.
func DialInProc(handler *Server) *Client {
initctx := context.Background()
c, _ := newClient(initctx, func(context.Context) (net.Conn, error) {
p1, p2 := net.Pipe()
go handler.ServeCodec(NewJSONCodec(p1), OptionMethodInvocation|OptionSubscriptions)
return p2, nil
})
return c
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}