You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.0 KiB
79 lines
2.0 KiB
8 years ago
|
/*
|
||
|
|
* Minio Cloud Storage, (C) 2016 Minio, Inc.
|
||
|
|
*
|
||
|
|
* 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 cmd
|
||
|
|
|
||
|
|
import (
|
||
|
|
"os"
|
||
|
|
"runtime"
|
||
|
|
"syscall"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Check if the given error corresponds to ENOTDIR (is not a directory)
|
||
|
|
func isSysErrNotDir(err error) bool {
|
||
|
|
if pathErr, ok := err.(*os.PathError); ok {
|
||
|
|
switch pathErr.Err {
|
||
|
|
case syscall.ENOTDIR:
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if the given error corresponds to ENOTEMPTY for unix
|
||
|
|
// and ERROR_DIR_NOT_EMPTY for windows (directory not empty)
|
||
|
|
func isSysErrNotEmpty(err error) bool {
|
||
|
|
if pathErr, ok := err.(*os.PathError); ok {
|
||
|
|
if runtime.GOOS == "windows" {
|
||
|
|
if errno, _ok := pathErr.Err.(syscall.Errno); _ok && errno == 0x91 {
|
||
|
|
// ERROR_DIR_NOT_EMPTY
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
switch pathErr.Err {
|
||
|
|
case syscall.ENOTEMPTY:
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if the given error corresponds to the specific ERROR_PATH_NOT_FOUND for windows
|
||
|
|
func isSysErrPathNotFound(err error) bool {
|
||
|
|
if runtime.GOOS != "windows" {
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
if pathErr, ok := err.(*os.PathError); ok {
|
||
|
|
if errno, _ok := pathErr.Err.(syscall.Errno); _ok && errno == 0x03 {
|
||
|
|
// ERROR_PATH_NOT_FOUND
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if the given error corresponds to the specific ERROR_INVALID_HANDLE for windows
|
||
|
|
func isSysErrHandleInvalid(err error) bool {
|
||
|
|
if runtime.GOOS != "windows" {
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
// Check if err contains ERROR_INVALID_HANDLE errno
|
||
|
|
if errno, ok := err.(syscall.Errno); ok && errno == 0x6 {
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|