libsysutils/include/sysutils/FrameworkListener.h

/*
 * Copyright (C) 2008 The Android Open Source Project
 *
 * 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.
 */
#ifndef _FRAMEWORKSOCKETLISTENER_H
#define _FRAMEWORKSOCKETLISTENER_H

#include "SocketListener.h"

#include <vector>

class FrameworkCommand;
class SocketClient;

class FrameworkListener : public SocketListener {
public:
    static const int CMD_ARGS_MAX = 26;

    /* 1 out of errorRate will be dropped */
    int errorRate;

private:
    int mCommandCount;
    bool mWithSeq;
    std::vector<FrameworkCommand*> mCommands;
    bool mSkipToNextNullByte;

public:
    FrameworkListener(const char *socketName);
    FrameworkListener(const char *socketName, bool withSeq);
    FrameworkListener(int sock);
    ~FrameworkListener() override {}

  protected:
    void registerCmd(FrameworkCommand *cmd);
    bool onDataAvailable(SocketClient* c) override;

  private:
    void dispatchCommand(SocketClient *c, char *data);
    void init(const char *socketName, bool withSeq);
};
#endif