Add skeleton of input flinger.

# Copyright (C) 2013 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.

LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)

LOCAL_SRC_FILES:= \

	main.cpp

LOCAL_SHARED_LIBRARIES := \

	libbinder \

	libinputflinger \

	libutils

LOCAL_MODULE := inputflinger

include $(BUILD_EXECUTABLE)

/*

 * Copyright (C) 2013 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.

 */

#include <binder/BinderService.h>

#include <InputFlinger.h>

using namespace android;

int main(int argc, char** argv) {

    ProcessState::self()->setThreadPoolMaxThreadCount(4);

    BinderService<InputFlinger>::publishAndJoinThreadPool(true);

    return 0;

}

/*

 * Copyright (C) 2013 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 _LIBINPUT_IINPUT_FLINGER_H

#define _LIBINPUT_IINPUT_FLINGER_H

#include <stdint.h>

#include <sys/types.h>

#include <binder/IInterface.h>

namespace android {

/*

 * This class defines the Binder IPC interface for accessing various

 * InputFlinger features.

 */

class IInputFlinger : public IInterface {

public:

    DECLARE_META_INTERFACE(InputFlinger);

    virtual status_t doSomething() = 0;

};

/**

 * Binder implementation.

 */

class BnInputFlinger : public BnInterface<IInputFlinger> {

public:

    enum {

        DO_SOMETHING_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,

    };

    virtual status_t onTransact(uint32_t code, const Parcel& data,

            Parcel* reply, uint32_t flags = 0);

};

} // namespace android

#endif // _LIBINPUT_IINPUT_FLINGER_H

deviceSources := \

    $(commonSources) \

    IInputFlinger.cpp \

    InputTransport.cpp \

    VelocityControl.cpp \

    VelocityTracker.cpp

/*

 * Copyright (C) 2013 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.

 */

#include <stdint.h>

#include <sys/types.h>

#include <binder/Parcel.h>

#include <binder/IPCThreadState.h>

#include <binder/IServiceManager.h>

#include <input/IInputFlinger.h>

namespace android {

class BpInputFlinger : public BpInterface<IInputFlinger> {

public:

    BpInputFlinger(const sp<IBinder>& impl) :

            BpInterface<IInputFlinger>(impl) { }

    virtual status_t doSomething() {

        Parcel data, reply;

        data.writeInterfaceToken(IInputFlinger::getInterfaceDescriptor());

        remote()->transact(BnInputFlinger::DO_SOMETHING_TRANSACTION, data, &reply);

        return reply.readInt32();

    }

};

IMPLEMENT_META_INTERFACE(InputFlinger, "android.input.IInputFlinger");

status_t BnInputFlinger::onTransact(

        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {

    switch(code) {

    case DO_SOMETHING_TRANSACTION: {

        CHECK_INTERFACE(IInputFlinger, data, reply);

        reply->writeInt32(0);

        break;

    }

    default:

        return BBinder::onTransact(code, data, reply, flags);

    }

    return NO_ERROR;

}

};