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PacketSource.java
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PacketSource.java
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/*
* Copyright (C) 2017 Genymobile
*
* 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 com.genymobile.gnirehtet.relay;
/**
* Source that may produce packets.
* <p>
* When a {@link TCPConnection} sends a packet to the {@link Client} while its buffers are full,
* then it fails. To recover, once some space becomes available, the {@link Client} must pull the
* available packets.
* <p>
* This interface provides the abstraction of a packet source from which it can pull packets.
* <p>
* It is implemented by {@link TCPConnection}.
*/
public interface PacketSource {
IPv4Packet get();
void next();
}