github.com/zhiqiangxu/go-ethereum@v1.9.16-0.20210824055606-be91cfdebc48/rpc/endpoints.go (about)

     1  // Copyright 2018 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package rpc
    18  
    19  import (
    20  	"net"
    21  
    22  	"github.com/zhiqiangxu/go-ethereum/log"
    23  )
    24  
    25  // StartIPCEndpoint starts an IPC endpoint.
    26  func StartIPCEndpoint(ipcEndpoint string, apis []API) (net.Listener, *Server, error) {
    27  	// Register all the APIs exposed by the services.
    28  	handler := NewServer()
    29  	for _, api := range apis {
    30  		if err := handler.RegisterName(api.Namespace, api.Service); err != nil {
    31  			return nil, nil, err
    32  		}
    33  		log.Debug("IPC registered", "namespace", api.Namespace)
    34  	}
    35  	// All APIs registered, start the IPC listener.
    36  	listener, err := ipcListen(ipcEndpoint)
    37  	if err != nil {
    38  		return nil, nil, err
    39  	}
    40  	go handler.ServeListener(listener)
    41  	return listener, handler, nil
    42  }