github.com/amazechain/amc@v0.1.3/modules/rpc/jsonrpc/ipc_windows.go (about)

     1  // Copyright 2022 The AmazeChain Authors
     2  // This file is part of the AmazeChain library.
     3  //
     4  // The AmazeChain 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 AmazeChain 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 AmazeChain library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  //go:build windows
    18  // +build windows
    19  
    20  package jsonrpc
    21  
    22  import (
    23  	"context"
    24  	"net"
    25  	"time"
    26  
    27  	"gopkg.in/natefinch/npipe.v2"
    28  )
    29  
    30  const defaultPipeDialTimeout = 2 * time.Second
    31  
    32  func ipcListen(endpoint string) (net.Listener, error) {
    33  	return npipe.Listen(endpoint)
    34  }
    35  
    36  func newIPCConnection(ctx context.Context, endpoint string) (net.Conn, error) {
    37  	timeout := defaultPipeDialTimeout
    38  	if deadline, ok := ctx.Deadline(); ok {
    39  		timeout = deadline.Sub(time.Now())
    40  		if timeout < 0 {
    41  			timeout = 0
    42  		}
    43  	}
    44  	return npipe.DialTimeout(endpoint, timeout)
    45  }