forked from cerc-io/plugeth
37 lines
1007 B
Go
37 lines
1007 B
Go
// Copyright 2013 Google Inc. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package usb
|
|
|
|
// To enable internal debugging:
|
|
// -ldflags "-X github.com/karalabe/gousb/usb.debugInternal true"
|
|
|
|
import (
|
|
"io"
|
|
"io/ioutil"
|
|
"log" // TODO(kevlar): make a logger
|
|
"os"
|
|
)
|
|
|
|
var debug *log.Logger
|
|
var debugInternal string
|
|
|
|
func init() {
|
|
var out io.Writer = ioutil.Discard
|
|
if debugInternal != "" {
|
|
out = os.Stderr
|
|
}
|
|
debug = log.New(out, "usb", log.LstdFlags|log.Lshortfile)
|
|
}
|