| /* |
| * 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 org.apache.thrift.transport; |
| |
| import haxe.io.Eof; |
| import haxe.io.Bytes; |
| import haxe.io.BytesBuffer; |
| import org.apache.thrift.AbstractMethodError; |
| |
| class TTransport { |
| |
| /** |
| * Queries whether the transport is open. |
| * |
| * @return True if the transport is open. |
| */ |
| public function isOpen() : Bool { |
| throw new AbstractMethodError(); |
| } |
| |
| /** |
| * Is there more data to be read? |
| * |
| * @return True if the remote side is still alive and feeding us |
| */ |
| public function peek() : Bool { |
| return isOpen(); |
| } |
| |
| /** |
| * Opens the transport for reading/writing. |
| * |
| * @throws TTransportException if the transport could not be opened |
| */ |
| public function open() : Void { |
| throw new AbstractMethodError(); |
| } |
| |
| /** |
| * Closes the transport. |
| */ |
| public function close() : Void { |
| throw new AbstractMethodError(); |
| }; |
| |
| /** |
| * Reads up to len bytes into buffer buf, starting att offset off. |
| * |
| * @param buf Array to read into |
| * @param off Index to start reading at |
| * @param len Maximum number of bytes to read |
| * @return The bytes count actually read |
| * @throws TTransportException if there was an error reading data |
| */ |
| public function read( buf : BytesBuffer, off : Int, len : Int) : Int { |
| throw new AbstractMethodError(); |
| } |
| |
| /** |
| * Guarantees that all of len bytes are actually read off the transport. |
| * |
| * @param buf Array to read into |
| * @param off Index to start reading at |
| * @param len Maximum number of bytes to read |
| * @return The number of bytes actually read, which must be equal to len |
| * @throws TTransportException if there was an error reading data |
| */ |
| public function readAll(buf : BytesBuffer, off : Int, len : Int) : Int { |
| var got : Int = 0; |
| var ret : Int = 0; |
| while (got < len) { |
| try { |
| ret = read(buf, off+got, len-got); |
| if (ret <= 0) { |
| throw new TTransportException(TTransportException.UNKNOWN, |
| "Cannot read. Remote side has closed. Tried to read " |
| + len + " bytes, but only got " + got + " bytes."); |
| } |
| } |
| catch (eof : Eof) { |
| throw new TTransportException(TTransportException.END_OF_FILE, 'Can\'t read $len bytes!'); |
| } |
| got += ret; |
| } |
| return got; |
| } |
| |
| /** |
| * Writes the buffer to the output |
| * |
| * @param buf The output data buffer |
| * @throws TTransportException if an error occurs writing data |
| */ |
| public function writeAll(buf:Bytes) : Void { |
| write(buf, 0, buf.length); |
| } |
| |
| /** |
| * Writes up to len bytes from the buffer. |
| * |
| * @param buf The output data buffer |
| * @param off The offset to start writing from |
| * @param len The number of bytes to write |
| * @throws TTransportException if there was an error writing data |
| */ |
| public function write(buf:Bytes, off : Int, len : Int) : Void { |
| throw new AbstractMethodError(); |
| } |
| |
| /** |
| * Flush any pending data out of a transport buffer. |
| * |
| * @throws TTransportException if there was an error writing out data. |
| */ |
| public function flush(callback:Dynamic->Void =null) : Void { |
| if(callback != null) |
| callback(new AbstractMethodError()); |
| else |
| throw new AbstractMethodError(); |
| } |
| |
| } |