51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
|
/*
|
||
|
|
* MinIO Cloud Storage, (C) 2018 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 net
|
||
|
|
|
||
|
|
import (
|
||
|
|
"errors"
|
||
|
|
"strconv"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Port - network port
|
||
|
|
type Port uint16
|
||
|
|
|
||
|
|
// String - returns string representation of port.
|
||
|
|
func (p Port) String() string {
|
||
|
|
return strconv.Itoa(int(p))
|
||
|
|
}
|
||
|
|
|
||
|
|
// ParsePort - parses string into Port
|
||
|
|
func ParsePort(s string) (p Port, err error) {
|
||
|
|
if s == "https" {
|
||
|
|
return Port(443), nil
|
||
|
|
} else if s == "http" {
|
||
|
|
return Port(80), nil
|
||
|
|
}
|
||
|
|
|
||
|
|
var i int
|
||
|
|
if i, err = strconv.Atoi(s); err != nil {
|
||
|
|
return p, errors.New("invalid port number")
|
||
|
|
}
|
||
|
|
|
||
|
|
if i < 0 || i > 65535 {
|
||
|
|
return p, errors.New("port must be between 0 to 65535")
|
||
|
|
}
|
||
|
|
|
||
|
|
return Port(i), nil
|
||
|
|
}
|