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Commit 0f7c42ee authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Change InputReader::mDevices collection type"

parents aa806667 0cab12d4

services/inputflinger/reader/InputReader.cpp

+30 −33
Original line number Diff line number Diff line
@@ -62,11 +62,7 @@ InputReader::InputReader(std::shared_ptr<EventHubInterface> eventHub, 
    } // release lock

}



InputReader::~InputReader() {

    for (auto& devicePair : mDevices) {

        delete devicePair.second;

    }

}

InputReader::~InputReader() {}



status_t InputReader::start() {

    if (mThread) {
@@ -198,7 +194,8 @@ void InputReader::addDeviceLocked(nsecs_t when, int32_t deviceId) { 
    uint32_t classes = mEventHub->getDeviceClasses(deviceId);

    int32_t controllerNumber = mEventHub->getDeviceControllerNumber(deviceId);



    InputDevice* device = createDeviceLocked(deviceId, controllerNumber, identifier, classes);

    std::shared_ptr<InputDevice> device =

            createDeviceLocked(deviceId, controllerNumber, identifier, classes);

    device->configure(when, &mConfig, 0);

    device->reset(when);
@@ -210,7 +207,7 @@ void InputReader::addDeviceLocked(nsecs_t when, int32_t deviceId) { 
              device->getSources());

    }



    mDevices.insert({deviceId, device});

    mDevices.emplace(deviceId, device);

    bumpGenerationLocked();



    if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
@@ -225,7 +222,7 @@ void InputReader::removeDeviceLocked(nsecs_t when, int32_t deviceId) { 
        return;

    }



    InputDevice* device = deviceIt->second;

    std::shared_ptr<InputDevice> device = std::move(deviceIt->second);

    mDevices.erase(deviceIt);

    bumpGenerationLocked();
@@ -242,13 +239,13 @@ void InputReader::removeDeviceLocked(nsecs_t when, int32_t deviceId) { 
    }



    device->reset(when);

    delete device;

}



InputDevice* InputReader::createDeviceLocked(int32_t deviceId, int32_t controllerNumber,

                                             const InputDeviceIdentifier& identifier,

std::shared_ptr<InputDevice> InputReader::createDeviceLocked(

        int32_t deviceId, int32_t controllerNumber, const InputDeviceIdentifier& identifier,

        uint32_t classes) {

    InputDevice* device = new InputDevice(&mContext, deviceId, bumpGenerationLocked(),

    std::shared_ptr<InputDevice> device =

            std::make_shared<InputDevice>(&mContext, deviceId, bumpGenerationLocked(),

                                          controllerNumber, identifier, classes);

    device->populateMappers();

    return device;
@@ -262,7 +259,7 @@ void InputReader::processEventsForDeviceLocked(int32_t deviceId, const RawEvent* 
        return;

    }



    InputDevice* device = deviceIt->second;

    std::shared_ptr<InputDevice>& device = deviceIt->second;

    if (device->isIgnored()) {

        // ALOGD("Discarding event for ignored deviceId %d.", deviceId);

        return;
@@ -273,7 +270,7 @@ void InputReader::processEventsForDeviceLocked(int32_t deviceId, const RawEvent* 


void InputReader::timeoutExpiredLocked(nsecs_t when) {

    for (auto& devicePair : mDevices) {

        InputDevice* device = devicePair.second;

        std::shared_ptr<InputDevice>& device = devicePair.second;

        if (!device->isIgnored()) {

            device->timeoutExpired(when);

        }
@@ -302,7 +299,7 @@ void InputReader::refreshConfigurationLocked(uint32_t changes) { 
            mEventHub->requestReopenDevices();

        } else {

            for (auto& devicePair : mDevices) {

                InputDevice* device = devicePair.second;

                std::shared_ptr<InputDevice>& device = devicePair.second;

                device->configure(now, &mConfig, changes);

            }

        }
@@ -313,7 +310,7 @@ void InputReader::updateGlobalMetaStateLocked() { 
    mGlobalMetaState = 0;



    for (auto& devicePair : mDevices) {

        InputDevice* device = devicePair.second;

        std::shared_ptr<InputDevice>& device = devicePair.second;

        mGlobalMetaState |= device->getMetaState();

    }

}
@@ -328,7 +325,7 @@ void InputReader::notifyExternalStylusPresenceChanged() { 


void InputReader::getExternalStylusDevicesLocked(std::vector<InputDeviceInfo>& outDevices) {

    for (auto& devicePair : mDevices) {

        InputDevice* device = devicePair.second;

        std::shared_ptr<InputDevice>& device = devicePair.second;

        if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS && !device->isIgnored()) {

            InputDeviceInfo info;

            device->getDeviceInfo(&info);
@@ -339,7 +336,7 @@ void InputReader::getExternalStylusDevicesLocked(std::vector<InputDeviceInfo>& o 


void InputReader::dispatchExternalStylusState(const StylusState& state) {

    for (auto& devicePair : mDevices) {

        InputDevice* device = devicePair.second;

        std::shared_ptr<InputDevice>& device = devicePair.second;

        device->updateExternalStylusState(state);

    }

}
@@ -361,7 +358,7 @@ bool InputReader::shouldDropVirtualKeyLocked(nsecs_t now, int32_t keyCode, int32 


void InputReader::fadePointerLocked() {

    for (auto& devicePair : mDevices) {

        InputDevice* device = devicePair.second;

        std::shared_ptr<InputDevice>& device = devicePair.second;

        device->fadePointer();

    }

}
@@ -386,7 +383,7 @@ void InputReader::getInputDevicesLocked(std::vector<InputDeviceInfo>& outInputDe 
    outInputDevices.clear();



    for (auto& devicePair : mDevices) {

        InputDevice* device = devicePair.second;

        std::shared_ptr<InputDevice>& device = devicePair.second;

        if (!device->isIgnored()) {

            InputDeviceInfo info;

            device->getDeviceInfo(&info);
@@ -419,18 +416,18 @@ int32_t InputReader::getStateLocked(int32_t deviceId, uint32_t sourceMask, int32 
    if (deviceId >= 0) {

        auto deviceIt = mDevices.find(deviceId);

        if (deviceIt != mDevices.end()) {

            InputDevice* device = deviceIt->second;

            std::shared_ptr<InputDevice>& device = deviceIt->second;

            if (!device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) {

                result = (device->*getStateFunc)(sourceMask, code);

                result = (device.get()->*getStateFunc)(sourceMask, code);

            }

        }

    } else {

        for (auto& devicePair : mDevices) {

            InputDevice* device = devicePair.second;

            std::shared_ptr<InputDevice>& device = devicePair.second;

            if (!device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) {

                // If any device reports AKEY_STATE_DOWN or AKEY_STATE_VIRTUAL, return that

                // value.  Otherwise, return AKEY_STATE_UP as long as one device reports it.

                int32_t currentResult = (device->*getStateFunc)(sourceMask, code);

                int32_t currentResult = (device.get()->*getStateFunc)(sourceMask, code);

                if (currentResult >= AKEY_STATE_DOWN) {

                    return currentResult;

                } else if (currentResult == AKEY_STATE_UP) {
@@ -449,7 +446,7 @@ void InputReader::toggleCapsLockState(int32_t deviceId) { 
        return;

    }



    InputDevice* device = deviceIt->second;

    std::shared_ptr<InputDevice>& device = deviceIt->second;

    if (device->isIgnored()) {

        return;

    }
@@ -472,14 +469,14 @@ bool InputReader::markSupportedKeyCodesLocked(int32_t deviceId, uint32_t sourceM 
    if (deviceId >= 0) {

        auto deviceIt = mDevices.find(deviceId);

        if (deviceIt != mDevices.end()) {

            InputDevice* device = deviceIt->second;

            std::shared_ptr<InputDevice>& device = deviceIt->second;

            if (!device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) {

                result = device->markSupportedKeyCodes(sourceMask, numCodes, keyCodes, outFlags);

            }

        }

    } else {

        for (auto& devicePair : mDevices) {

            InputDevice* device = devicePair.second;

            std::shared_ptr<InputDevice>& device = devicePair.second;

            if (!device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) {

                result |= device->markSupportedKeyCodes(sourceMask, numCodes, keyCodes, outFlags);

            }
@@ -506,7 +503,7 @@ void InputReader::vibrate(int32_t deviceId, const nsecs_t* pattern, size_t patte 
    AutoMutex _l(mLock);

    auto deviceIt = mDevices.find(deviceId);

    if (deviceIt != mDevices.end()) {

        InputDevice* device = deviceIt->second;

        std::shared_ptr<InputDevice>& device = deviceIt->second;

        device->vibrate(pattern, patternSize, repeat, token);

    }

}
@@ -516,7 +513,7 @@ void InputReader::cancelVibrate(int32_t deviceId, int32_t token) { 


    auto deviceIt = mDevices.find(deviceId);

    if (deviceIt != mDevices.end()) {

        InputDevice* device = deviceIt->second;

        std::shared_ptr<InputDevice>& device = deviceIt->second;

        device->cancelVibrate(token);

    }

}
@@ -526,7 +523,7 @@ bool InputReader::isInputDeviceEnabled(int32_t deviceId) { 


    auto deviceIt = mDevices.find(deviceId);

    if (deviceIt != mDevices.end()) {

        InputDevice* device = deviceIt->second;

        std::shared_ptr<InputDevice>& device = deviceIt->second;

        return device->isEnabled();

    }

    ALOGW("Ignoring invalid device id %" PRId32 ".", deviceId);
@@ -542,7 +539,7 @@ bool InputReader::canDispatchToDisplay(int32_t deviceId, int32_t displayId) { 
        return false;

    }



    InputDevice* device = deviceIt->second;

    std::shared_ptr<InputDevice>& device = deviceIt->second;

    if (!device->isEnabled()) {

        ALOGW("Ignoring disabled device %s", device->getName().c_str());

        return false;
@@ -571,7 +568,7 @@ void InputReader::dump(std::string& dump) { 
    dump += "Input Reader State:\n";



    for (const auto& devicePair : mDevices) {

        InputDevice* const device = devicePair.second;

        const std::shared_ptr<InputDevice>& device = devicePair.second;

        device->dump(dump);

    }

services/inputflinger/reader/include/InputReader.h

+5 −4
Original line number Diff line number Diff line
@@ -84,7 +84,8 @@ public: 


protected:

    // These members are protected so they can be instrumented by test cases.

    virtual InputDevice* createDeviceLocked(int32_t deviceId, int32_t controllerNumber,

    virtual std::shared_ptr<InputDevice> createDeviceLocked(int32_t deviceId,

                                                            int32_t controllerNumber,

                                                            const InputDeviceIdentifier& identifier,

                                                            uint32_t classes);
@@ -138,7 +139,7 @@ private: 
    static const int EVENT_BUFFER_SIZE = 256;

    RawEvent mEventBuffer[EVENT_BUFFER_SIZE];



    std::unordered_map<int32_t /*deviceId*/, InputDevice*> mDevices;

    std::unordered_map<int32_t /*deviceId*/, std::shared_ptr<InputDevice>> mDevices;



    // low-level input event decoding and device management

    void processEventsLocked(const RawEvent* rawEvents, size_t count);

services/inputflinger/tests/InputReader_test.cpp

+26 −25
Original line number Diff line number Diff line
@@ -1108,7 +1108,7 @@ private: 
// --- InstrumentedInputReader ---



class InstrumentedInputReader : public InputReader {

    InputDevice* mNextDevice;

    std::shared_ptr<InputDevice> mNextDevice;



public:

    InstrumentedInputReader(std::shared_ptr<EventHubInterface> eventHub,
@@ -1116,33 +1116,31 @@ public: 
                            const sp<InputListenerInterface>& listener)

          : InputReader(eventHub, policy, listener), mNextDevice(nullptr) {}



    virtual ~InstrumentedInputReader() {

        if (mNextDevice) {

            delete mNextDevice;

        }

    }

    virtual ~InstrumentedInputReader() {}



    void setNextDevice(InputDevice* device) { mNextDevice = device; }

    void setNextDevice(std::shared_ptr<InputDevice> device) { mNextDevice = device; }



    InputDevice* newDevice(int32_t deviceId, int32_t controllerNumber, const std::string& name,

                           uint32_t classes, const std::string& location = "") {

    std::shared_ptr<InputDevice> newDevice(int32_t deviceId, int32_t controllerNumber,

                                           const std::string& name, uint32_t classes,

                                           const std::string& location = "") {

        InputDeviceIdentifier identifier;

        identifier.name = name;

        identifier.location = location;

        int32_t generation = deviceId + 1;

        return new InputDevice(&mContext, deviceId, generation, controllerNumber, identifier,

                               classes);

        return std::make_shared<InputDevice>(&mContext, deviceId, generation, controllerNumber,

                                             identifier, classes);

    }



    // Make the protected loopOnce method accessible to tests.

    using InputReader::loopOnce;



protected:

    virtual InputDevice* createDeviceLocked(int32_t deviceId, int32_t controllerNumber,

    virtual std::shared_ptr<InputDevice> createDeviceLocked(int32_t deviceId,

                                                            int32_t controllerNumber,

                                                            const InputDeviceIdentifier& identifier,

                                                            uint32_t classes) {

        if (mNextDevice) {

            InputDevice* device = mNextDevice;

            std::shared_ptr<InputDevice> device(mNextDevice);

            mNextDevice = nullptr;

            return device;

        }
@@ -1385,7 +1383,8 @@ protected: 
                                                  const std::string& name, uint32_t classes,

                                                  uint32_t sources,

                                                  const PropertyMap* configuration) {

        InputDevice* device = mReader->newDevice(deviceId, controllerNumber, name, classes);

        std::shared_ptr<InputDevice> device =

                mReader->newDevice(deviceId, controllerNumber, name, classes);

        FakeInputMapper& mapper = device->addMapper<FakeInputMapper>(sources);

        mReader->setNextDevice(device);

        addDevice(deviceId, name, classes, configuration);
@@ -1421,7 +1420,8 @@ TEST_F(InputReaderTest, GetInputDevices) { 
TEST_F(InputReaderTest, WhenEnabledChanges_SendsDeviceResetNotification) {

    constexpr int32_t deviceId = 1;

    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;

    InputDevice* device = mReader->newDevice(deviceId, 0 /*controllerNumber*/, "fake", deviceClass);

    std::shared_ptr<InputDevice> device =

            mReader->newDevice(deviceId, 0 /*controllerNumber*/, "fake", deviceClass);

    // Must add at least one mapper or the device will be ignored!

    device->addMapper<FakeInputMapper>(AINPUT_SOURCE_KEYBOARD);

    mReader->setNextDevice(device);
@@ -1601,7 +1601,8 @@ TEST_F(InputReaderTest, LoopOnce_ForwardsRawEventsToMappers) { 
TEST_F(InputReaderTest, DeviceReset_IncrementsSequenceNumber) {

    constexpr int32_t deviceId = 1;

    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;

    InputDevice* device = mReader->newDevice(deviceId, 0 /*controllerNumber*/, "fake", deviceClass);

    std::shared_ptr<InputDevice> device =

            mReader->newDevice(deviceId, 0 /*controllerNumber*/, "fake", deviceClass);

    // Must add at least one mapper or the device will be ignored!

    device->addMapper<FakeInputMapper>(AINPUT_SOURCE_KEYBOARD);

    mReader->setNextDevice(device);
@@ -1634,8 +1635,8 @@ TEST_F(InputReaderTest, Device_CanDispatchToDisplay) { 
    constexpr int32_t deviceId = 1;

    constexpr uint32_t deviceClass = INPUT_DEVICE_CLASS_KEYBOARD;

    const char* DEVICE_LOCATION = "USB1";

    InputDevice* device = mReader->newDevice(deviceId, 0 /*controllerNumber*/, "fake", deviceClass,

            DEVICE_LOCATION);

    std::shared_ptr<InputDevice> device = mReader->newDevice(deviceId, 0 /*controllerNumber*/,

                                                             "fake", deviceClass, DEVICE_LOCATION);

    FakeInputMapper& mapper = device->addMapper<FakeInputMapper>(AINPUT_SOURCE_TOUCHSCREEN);

    mReader->setNextDevice(device);
@@ -1801,7 +1802,7 @@ protected: 
    sp<TestInputListener> mFakeListener;

    FakeInputReaderContext* mFakeContext;



    InputDevice* mDevice;

    std::shared_ptr<InputDevice> mDevice;



    virtual void SetUp() override {

        mFakeEventHub = std::make_unique<FakeEventHub>();
@@ -1813,13 +1814,13 @@ protected: 
        InputDeviceIdentifier identifier;

        identifier.name = DEVICE_NAME;

        identifier.location = DEVICE_LOCATION;

        mDevice = new InputDevice(mFakeContext, DEVICE_ID, DEVICE_GENERATION,

        mDevice =

                std::make_shared<InputDevice>(mFakeContext, DEVICE_ID, DEVICE_GENERATION,

                                              DEVICE_CONTROLLER_NUMBER, identifier, DEVICE_CLASSES);

    }



    virtual void TearDown() override {

        delete mDevice;



        mDevice = nullptr;

        delete mFakeContext;

        mFakeListener.clear();

        mFakePolicy.clear();