69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
/*
|
|
* Licensed to the Apache Software Foundation (ASF) under one
|
|
* or more contributor license agreements. See the NOTICE file
|
|
* distributed with this work for additional information
|
|
* regarding copyright ownership. The ASF licenses this file
|
|
* to you 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 thrift
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
)
|
|
|
|
var errTransportInterrupted = errors.New("Transport Interrupted")
|
|
|
|
type Flusher interface {
|
|
Flush() (err error)
|
|
}
|
|
|
|
type ReadSizeProvider interface {
|
|
RemainingBytes() (num_bytes uint64)
|
|
}
|
|
|
|
|
|
// Encapsulates the I/O layer
|
|
type TTransport interface {
|
|
io.ReadWriteCloser
|
|
Flusher
|
|
ReadSizeProvider
|
|
|
|
// Opens the transport for communication
|
|
Open() error
|
|
|
|
// Returns true if the transport is open
|
|
IsOpen() bool
|
|
}
|
|
|
|
type stringWriter interface {
|
|
WriteString(s string) (n int, err error)
|
|
}
|
|
|
|
|
|
// This is "enchanced" transport with extra capabilities. You need to use one of these
|
|
// to construct protocol.
|
|
// Notably, TSocket does not implement this interface, and it is always a mistake to use
|
|
// TSocket directly in protocol.
|
|
type TRichTransport interface {
|
|
io.ReadWriter
|
|
io.ByteReader
|
|
io.ByteWriter
|
|
stringWriter
|
|
Flusher
|
|
ReadSizeProvider
|
|
}
|
|
|