package rpcfetch

import (
	"errors"
	"github.com/Microsoft/go-winio"
	"io/fs"
	"syscall"
)

var errPipe = syscall.Errno(232)

func (d *Client) dial() error {
	if d.dialed {
		panic("attempted to dial on open client")
	}

	if conn, err := winio.DialPipe(`\\.\pipe\discord-ipc-0`, nil); err != nil {
		if errors.Is(err, winio.ErrTimeout) || errors.Is(err, fs.ErrNotExist) {
			return ErrAgain
		}
		return err
	} else {
		d.conn = conn
		d.dialed = true
	}
	return nil
}