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Commit 93998442 authored by Android (Google) Code Review's avatar Android (Google) Code Review Committed by The Android Open Source Project
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am 747baadd: Merge change 1092 into donut 

Merge commit '747baadd'

* commit '747baadd':
  libsysutils: New C++ system convenience library
parents 493726bc 747baadd

Android.mk

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@@ -21,6 +21,7 @@ else 
  include $(addprefix $(LOCAL_PATH)/,$(addsuffix /Android.mk, \

	      adb \

	      libcutils \

	      libsysutils \

	      liblog \

	      libnetutils \

	      libpixelflinger \

include/sysutils/FrameworkCommand.h

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/*

 * 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 __FRAMEWORK_CMD_HANDLER_H

#define __FRAMEWORK_CMD_HANDLER_H



#include "../../../frameworks/base/include/utils/List.h"





class FrameworkCommand { 

private:

    const char *mCommand;



public:



    FrameworkCommand(const char *cmd);

    virtual ~FrameworkCommand() { }



    virtual int runCommand(char *data);



    const char *getCommand() { return mCommand; }

};



typedef android::List<FrameworkCommand *> FrameworkCommandCollection;

#endif

include/sysutils/FrameworkListener.h

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/*

 * 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 "FrameworkCommand.h"



class FrameworkListener : public SocketListener {

private:

    FrameworkCommandCollection *mCommands;



public:

    FrameworkListener(const char *socketName);

    virtual ~FrameworkListener() {}



protected:

    void registerCmd(FrameworkCommand *cmd);

    virtual bool onDataAvailable(int socket);



private:

    void dispatchCommand(char *cmd);

};

#endif

include/sysutils/FrameworkManager.h

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/*

 * 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 _FRAMEWORKMANAGER_H

#define _FRAMEWORKMANAGER_H



#include <pthread.h>



class FrameworkListener;



class FrameworkManager {

    int mDoorbell;        // Socket used to accept connections from framework

    int mFwSock;          // Socket used to communicate with framework

    const char *mSocketName;



    FrameworkListener *mListener;

    

    pthread_mutex_t mWriteMutex;



public:

    FrameworkManager(FrameworkListener *Listener);

    virtual ~FrameworkManager() {}



    int run();

    int sendMsg(char *msg);

    int sendMsg(char *msg, char *data);

};

#endif

include/sysutils/NetlinkEvent.h

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/*

 * 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 _NETLINKEVENT_H

#define _NETLINKEVENT_H



#define NL_PARAMS_MAX 32



class NetlinkEvent {

    int  mSeq;

    char *mPath;

    int  mAction;

    char *mSubsystem;

    char *mParams[NL_PARAMS_MAX];



public:

    const static int NlActionUnknown;

    const static int NlActionAdd;

    const static int NlActionRemove;

    const static int NlActionChange;



    NetlinkEvent();

    virtual ~NetlinkEvent();



    bool decode(char *buffer, int size);

    const char *findParam(const char *paramName);



    const char *getSubsystem() { return mSubsystem; }

    int getAction() { return mAction; }

};



#endif