vault/vendor/github.com/SAP/go-hdb/internal/protocol/clientid.go
Chris Hoffman c8ab530f8a
Bump Deps (#4868)
* bump deps

* revert script changes

* adding govendor miss
2018-07-06 12:09:34 -04:00

56 lines
1.2 KiB
Go

/*
Copyright 2014 SAP SE
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 protocol
import (
"os"
"strconv"
"strings"
"github.com/SAP/go-hdb/internal/bufio"
)
type clientID []byte
func newClientID() clientID {
if h, err := os.Hostname(); err == nil {
return clientID(strings.Join([]string{strconv.Itoa(os.Getpid()), h}, "@"))
}
return clientID(strconv.Itoa(os.Getpid()))
}
func (id clientID) kind() partKind {
return partKind(pkClientID)
}
func (id clientID) size() (int, error) {
return len(id), nil
}
func (id clientID) numArg() int {
return 1
}
func (id clientID) write(wr *bufio.Writer) error {
wr.Write(id)
if trace {
outLogger.Printf("client id: %s", id)
}
return nil
}