am 87f61413: am 29b03118: am 1ce7fe6b: Merge "Fix DATA_INJECTION flag in sensors.h" into mnc-dr-dev
* commit '87f6141397bb0e0c58926e365d9292f7951727f8':
Fix DATA_INJECTION flag in sensors.h
diff --git a/include/hardware/input.h b/include/hardware/input.h
index 969b8ce..c4a4cb5 100644
--- a/include/hardware/input.h
+++ b/include/hardware/input.h
@@ -318,6 +318,12 @@
// axes
INPUT_USAGE_AXIS_X,
INPUT_USAGE_AXIS_Y,
+ INPUT_USAGE_AXIS_Z,
+ INPUT_USAGE_AXIS_RX,
+ INPUT_USAGE_AXIS_RY,
+ INPUT_USAGE_AXIS_RZ,
+ INPUT_USAGE_AXIS_HAT_X,
+ INPUT_USAGE_AXIS_HAT_Y,
INPUT_USAGE_AXIS_PRESSURE,
INPUT_USAGE_AXIS_SIZE,
INPUT_USAGE_AXIS_TOUCH_MAJOR,
@@ -327,12 +333,6 @@
INPUT_USAGE_AXIS_ORIENTATION,
INPUT_USAGE_AXIS_VSCROLL,
INPUT_USAGE_AXIS_HSCROLL,
- INPUT_USAGE_AXIS_Z,
- INPUT_USAGE_AXIS_RX,
- INPUT_USAGE_AXIS_RY,
- INPUT_USAGE_AXIS_RZ,
- INPUT_USAGE_AXIS_HAT_X,
- INPUT_USAGE_AXIS_HAT_Y,
INPUT_USAGE_AXIS_LTRIGGER,
INPUT_USAGE_AXIS_RTRIGGER,
INPUT_USAGE_AXIS_THROTTLE,
@@ -375,13 +375,32 @@
INPUT_USAGE_LED_CONTROLLER_2,
INPUT_USAGE_LED_CONTROLLER_3,
INPUT_USAGE_LED_CONTROLLER_4,
+
+ // switches
+ INPUT_USAGE_SWITCH_UNKNOWN,
+ INPUT_USAGE_SWITCH_LID,
+ INPUT_USAGE_SWITCH_KEYPAD_SLIDE,
+ INPUT_USAGE_SWITCH_HEADPHONE_INSERT,
+ INPUT_USAGE_SWITCH_MICROPHONE_INSERT,
+ INPUT_USAGE_SWITCH_LINEOUT_INSERT,
+ INPUT_USAGE_SWITCH_CAMERA_LENS_COVER,
+
+ // mouse buttons
+ // (see android.view.MotionEvent)
+ INPUT_USAGE_BUTTON_UNKNOWN,
+ INPUT_USAGE_BUTTON_PRIMARY, // left
+ INPUT_USAGE_BUTTON_SECONDARY, // right
+ INPUT_USAGE_BUTTON_TERTIARY, // middle
+ INPUT_USAGE_BUTTON_FORWARD,
+ INPUT_USAGE_BUTTON_BACK,
} input_usage_t;
-typedef enum {
+typedef enum input_collection_id {
INPUT_COLLECTION_ID_TOUCH,
INPUT_COLLECTION_ID_KEYBOARD,
INPUT_COLLECTION_ID_MOUSE,
INPUT_COLLECTION_ID_TOUCHPAD,
+ INPUT_COLLECTION_ID_SWITCH,
// etc
} input_collection_id_t;
@@ -413,6 +432,11 @@
input_report_definition_t* (*create_output_report_definition)(input_host_t* host);
/**
+ * Frees the report definition.
+ */
+ void (*free_report_definition)(input_host_t* host, input_report_definition_t* report_def);
+
+ /**
* Append the report to the given input device.
*/
void (*input_device_definition_add_report)(input_host_t* host,
diff --git a/include/hardware/keymaster_defs.h b/include/hardware/keymaster_defs.h
index 5be956d..73d95d0 100644
--- a/include/hardware/keymaster_defs.h
+++ b/include/hardware/keymaster_defs.h
@@ -481,7 +481,8 @@
#undef KEYMASTER_SIMPLE_COMPARE
inline void keymaster_free_param_values(keymaster_key_param_t* param, size_t param_count) {
- while (param_count-- > 0) {
+ while (param_count > 0) {
+ param_count--;
switch (keymaster_tag_get_type(param->tag)) {
case KM_BIGNUM:
case KM_BYTES:
diff --git a/modules/input/evdev/Android.mk b/modules/input/evdev/Android.mk
index d3c49e7..9a5d092 100644
--- a/modules/input/evdev/Android.mk
+++ b/modules/input/evdev/Android.mk
@@ -18,10 +18,14 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
+ BitUtils.cpp \
InputHub.cpp \
InputDevice.cpp \
InputDeviceManager.cpp \
- InputHost.cpp
+ InputHost.cpp \
+ InputMapper.cpp \
+ MouseInputMapper.cpp \
+ SwitchInputMapper.cpp
LOCAL_SHARED_LIBRARIES := \
libhardware_legacy \
diff --git a/modules/input/evdev/BitUtils.cpp b/modules/input/evdev/BitUtils.cpp
new file mode 100644
index 0000000..3434c31
--- /dev/null
+++ b/modules/input/evdev/BitUtils.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#define LOG_TAG "BitUtils"
+//#define LOG_NDEBUG 0
+
+#include "BitUtils.h"
+
+#include <utils/Log.h>
+
+// Enables debug output for hasKeyInRange
+#define DEBUG_KEY_RANGE 0
+
+namespace android {
+
+#if DEBUG_KEY_RANGE
+static const char* bitstrings[16] = {
+ "0000", "0001", "0010", "0011",
+ "0100", "0101", "0110", "0111",
+ "1000", "1001", "1010", "1011",
+ "1100", "1101", "1110", "1111",
+};
+#endif
+
+bool testBitInRange(const uint8_t arr[], size_t start, size_t end) {
+#if DEBUG_KEY_RANGE
+ ALOGD("testBitInRange(%d, %d)", start, end);
+#endif
+ // Invalid range! This is nonsense; just say no.
+ if (end <= start) return false;
+
+ // Find byte array indices. The end is not included in the range, nor is
+ // endIndex. Round up for endIndex.
+ size_t startIndex = start / 8;
+ size_t endIndex = (end + 7) / 8;
+#if DEBUG_KEY_RANGE
+ ALOGD("startIndex=%d, endIndex=%d", startIndex, endIndex);
+#endif
+ for (size_t i = startIndex; i < endIndex; ++i) {
+ uint8_t bits = arr[i];
+ uint8_t mask = 0xff;
+#if DEBUG_KEY_RANGE
+ ALOGD("block %04d: %s%s", i, bitstrings[bits >> 4], bitstrings[bits & 0x0f]);
+#endif
+ if (bits) {
+ // Mask off bits before our start bit
+ if (i == startIndex) {
+ mask &= 0xff << (start % 8);
+ }
+ // Mask off bits after our end bit
+ if (i == endIndex - 1 && (end % 8)) {
+ mask &= 0xff >> (8 - (end % 8));
+ }
+#if DEBUG_KEY_RANGE
+ ALOGD("mask: %s%s", bitstrings[mask >> 4], bitstrings[mask & 0x0f]);
+#endif
+ // Test the index against the mask
+ if (bits & mask) return true;
+ }
+ }
+ return false;
+}
+} // namespace android
diff --git a/modules/input/evdev/BitUtils.h b/modules/input/evdev/BitUtils.h
new file mode 100644
index 0000000..1aa1f6a
--- /dev/null
+++ b/modules/input/evdev/BitUtils.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2015 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 ANDROID_BIT_UTILS_H_
+#define ANDROID_BIT_UTILS_H_
+
+#include <cstdint>
+
+namespace android {
+
+/** Test whether any bits in the interval [start, end) are set in the array. */
+bool testBitInRange(const uint8_t arr[], size_t start, size_t end);
+
+} // namespace android
+
+#endif // ANDROID_BIT_UTILS_H_
diff --git a/modules/input/evdev/EvdevModule.cpp b/modules/input/evdev/EvdevModule.cpp
index e9c8222..93ccd35 100644
--- a/modules/input/evdev/EvdevModule.cpp
+++ b/modules/input/evdev/EvdevModule.cpp
@@ -37,7 +37,8 @@
class EvdevModule {
public:
- explicit EvdevModule(InputHost inputHost);
+ // Takes ownership of the InputHostInterface
+ explicit EvdevModule(InputHostInterface* inputHost);
void init();
void notifyReport(input_report_t* r);
@@ -45,18 +46,18 @@
private:
void loop();
- InputHost mInputHost;
+ std::unique_ptr<InputHostInterface> mInputHost;
std::shared_ptr<InputDeviceManager> mDeviceManager;
- std::shared_ptr<InputHub> mInputHub;
+ std::unique_ptr<InputHub> mInputHub;
std::thread mPollThread;
};
-static std::shared_ptr<EvdevModule> gEvdevModule;
+static std::unique_ptr<EvdevModule> gEvdevModule;
-EvdevModule::EvdevModule(InputHost inputHost) :
+EvdevModule::EvdevModule(InputHostInterface* inputHost) :
mInputHost(inputHost),
- mDeviceManager(std::make_shared<InputDeviceManager>()),
- mInputHub(std::make_shared<InputHub>(mDeviceManager)) {}
+ mDeviceManager(std::make_shared<InputDeviceManager>(mInputHost.get())),
+ mInputHub(std::make_unique<InputHub>(mDeviceManager)) {}
void EvdevModule::init() {
ALOGV("%s", __func__);
@@ -97,8 +98,8 @@
static void input_init(const input_module_t* module,
input_host_t* host, input_host_callbacks_t cb) {
LOG_ALWAYS_FATAL_IF(strcmp(module->common.id, INPUT_HARDWARE_MODULE_ID) != 0);
- InputHost inputHost = {host, cb};
- gEvdevModule = std::make_shared<EvdevModule>(inputHost);
+ auto inputHost = new InputHost(host, cb);
+ gEvdevModule = std::make_unique<EvdevModule>(inputHost);
gEvdevModule->init();
}
diff --git a/modules/input/evdev/InputDevice.cpp b/modules/input/evdev/InputDevice.cpp
index c0b59d7..b575117 100644
--- a/modules/input/evdev/InputDevice.cpp
+++ b/modules/input/evdev/InputDevice.cpp
@@ -17,35 +17,241 @@
#define LOG_TAG "InputDevice"
#define LOG_NDEBUG 0
+// Enables debug output for processing input events
+#define DEBUG_INPUT_EVENTS 0
+
+#include "InputDevice.h"
+
#include <linux/input.h>
#define __STDC_FORMAT_MACROS
#include <cinttypes>
+#include <cstdlib>
#include <string>
#include <utils/Log.h>
#include <utils/Timers.h>
+#include "InputHost.h"
#include "InputHub.h"
-#include "InputDevice.h"
+#include "MouseInputMapper.h"
+#include "SwitchInputMapper.h"
#define MSC_ANDROID_TIME_SEC 0x6
#define MSC_ANDROID_TIME_USEC 0x7
namespace android {
-EvdevDevice::EvdevDevice(std::shared_ptr<InputDeviceNode> node) :
- mDeviceNode(node) {}
+static InputBus getInputBus(const std::shared_ptr<InputDeviceNode>& node) {
+ switch (node->getBusType()) {
+ case BUS_USB:
+ return INPUT_BUS_USB;
+ case BUS_BLUETOOTH:
+ return INPUT_BUS_BT;
+ case BUS_RS232:
+ return INPUT_BUS_SERIAL;
+ default:
+ // TODO: check for other linux bus types that might not be built-in
+ return INPUT_BUS_BUILTIN;
+ }
+}
+
+static uint32_t getAbsAxisUsage(int32_t axis, uint32_t deviceClasses) {
+ // Touch devices get dibs on touch-related axes.
+ if (deviceClasses & INPUT_DEVICE_CLASS_TOUCH) {
+ switch (axis) {
+ case ABS_X:
+ case ABS_Y:
+ case ABS_PRESSURE:
+ case ABS_TOOL_WIDTH:
+ case ABS_DISTANCE:
+ case ABS_TILT_X:
+ case ABS_TILT_Y:
+ case ABS_MT_SLOT:
+ case ABS_MT_TOUCH_MAJOR:
+ case ABS_MT_TOUCH_MINOR:
+ case ABS_MT_WIDTH_MAJOR:
+ case ABS_MT_WIDTH_MINOR:
+ case ABS_MT_ORIENTATION:
+ case ABS_MT_POSITION_X:
+ case ABS_MT_POSITION_Y:
+ case ABS_MT_TOOL_TYPE:
+ case ABS_MT_BLOB_ID:
+ case ABS_MT_TRACKING_ID:
+ case ABS_MT_PRESSURE:
+ case ABS_MT_DISTANCE:
+ return INPUT_DEVICE_CLASS_TOUCH;
+ }
+ }
+
+ // External stylus gets the pressure axis
+ if (deviceClasses & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+ if (axis == ABS_PRESSURE) {
+ return INPUT_DEVICE_CLASS_EXTERNAL_STYLUS;
+ }
+ }
+
+ // Joystick devices get the rest.
+ return INPUT_DEVICE_CLASS_JOYSTICK;
+}
+
+static bool getBooleanProperty(const InputProperty& prop) {
+ const char* propValue = prop.getValue();
+ if (propValue == nullptr) return false;
+
+ char* end;
+ int value = std::strtol(propValue, &end, 10);
+ if (*end != '\0') {
+ ALOGW("Expected boolean for property %s; value=%s", prop.getKey(), propValue);
+ return false;
+ }
+ return value;
+}
+
+EvdevDevice::EvdevDevice(InputHostInterface* host, const std::shared_ptr<InputDeviceNode>& node) :
+ mHost(host), mDeviceNode(node), mDeviceDefinition(mHost->createDeviceDefinition()) {
+
+ InputBus bus = getInputBus(node);
+ mInputId = mHost->createDeviceIdentifier(
+ node->getName().c_str(),
+ node->getProductId(),
+ node->getVendorId(),
+ bus,
+ node->getUniqueId().c_str());
+
+ createMappers();
+ configureDevice();
+
+ // If we found a need for at least one mapper, register the device with the
+ // host. If there were no mappers, this device is effectively ignored, as
+ // the host won't know about it.
+ if (mMappers.size() > 0) {
+ mDeviceHandle = mHost->registerDevice(mInputId, mDeviceDefinition);
+ for (const auto& mapper : mMappers) {
+ mapper->setDeviceHandle(mDeviceHandle);
+ }
+ }
+}
+
+void EvdevDevice::createMappers() {
+ // See if this is a cursor device such as a trackball or mouse.
+ if (mDeviceNode->hasKey(BTN_MOUSE)
+ && mDeviceNode->hasRelativeAxis(REL_X)
+ && mDeviceNode->hasRelativeAxis(REL_Y)) {
+ mClasses |= INPUT_DEVICE_CLASS_CURSOR;
+ mMappers.push_back(std::make_unique<MouseInputMapper>());
+ }
+
+ bool isStylus = false;
+ bool haveGamepadButtons = mDeviceNode->hasKeyInRange(BTN_MISC, BTN_MOUSE) ||
+ mDeviceNode->hasKeyInRange(BTN_JOYSTICK, BTN_DIGI);
+
+ // See if this is a touch pad or stylus.
+ // Is this a new modern multi-touch driver?
+ if (mDeviceNode->hasAbsoluteAxis(ABS_MT_POSITION_X)
+ && mDeviceNode->hasAbsoluteAxis(ABS_MT_POSITION_Y)) {
+ // Some joysticks such as the PS3 controller report axes that conflict
+ // with the ABS_MT range. Try to confirm that the device really is a
+ // touch screen.
+ if (mDeviceNode->hasKey(BTN_TOUCH) || !haveGamepadButtons) {
+ mClasses |= INPUT_DEVICE_CLASS_TOUCH | INPUT_DEVICE_CLASS_TOUCH_MT;
+ //mMappers.push_back(std::make_unique<MultiTouchInputMapper>());
+ }
+ // Is this an old style single-touch driver?
+ } else if (mDeviceNode->hasKey(BTN_TOUCH)
+ && mDeviceNode->hasAbsoluteAxis(ABS_X)
+ && mDeviceNode->hasAbsoluteAxis(ABS_Y)) {
+ mClasses |= INPUT_DEVICE_CLASS_TOUCH;
+ //mMappers.push_back(std::make_unique<SingleTouchInputMapper>());
+ // Is this a BT stylus?
+ } else if ((mDeviceNode->hasAbsoluteAxis(ABS_PRESSURE) || mDeviceNode->hasKey(BTN_TOUCH))
+ && !mDeviceNode->hasAbsoluteAxis(ABS_X) && !mDeviceNode->hasAbsoluteAxis(ABS_Y)) {
+ mClasses |= INPUT_DEVICE_CLASS_EXTERNAL_STYLUS;
+ //mMappers.push_back(std::make_unique<ExternalStylusInputMapper>());
+ isStylus = true;
+ mClasses &= ~INPUT_DEVICE_CLASS_KEYBOARD;
+ }
+
+ // See if this is a keyboard. Ignore everything in the button range except
+ // for joystick and gamepad buttons which are handled like keyboards for the
+ // most part.
+ // Keyboard will try to claim some of the stylus buttons but we really want
+ // to reserve those so we can fuse it with the touch screen data. Note this
+ // means an external stylus cannot also be a keyboard device.
+ if (!isStylus) {
+ bool haveKeyboardKeys = mDeviceNode->hasKeyInRange(0, BTN_MISC) ||
+ mDeviceNode->hasKeyInRange(KEY_OK, KEY_CNT);
+ if (haveKeyboardKeys || haveGamepadButtons) {
+ mClasses |= INPUT_DEVICE_CLASS_KEYBOARD;
+ //mMappers.push_back(std::make_unique<KeyboardInputMapper>());
+ }
+ }
+
+ // See if this device is a joystick.
+ // Assumes that joysticks always have gamepad buttons in order to
+ // distinguish them from other devices such as accelerometers that also have
+ // absolute axes.
+ if (haveGamepadButtons) {
+ uint32_t assumedClasses = mClasses | INPUT_DEVICE_CLASS_JOYSTICK;
+ for (int i = 0; i < ABS_CNT; ++i) {
+ if (mDeviceNode->hasAbsoluteAxis(i)
+ && getAbsAxisUsage(i, assumedClasses) == INPUT_DEVICE_CLASS_JOYSTICK) {
+ mClasses = assumedClasses;
+ //mMappers.push_back(std::make_unique<JoystickInputMapper>());
+ break;
+ }
+ }
+ }
+
+ // Check whether this device has switches.
+ for (int i = 0; i < SW_CNT; ++i) {
+ if (mDeviceNode->hasSwitch(i)) {
+ mClasses |= INPUT_DEVICE_CLASS_SWITCH;
+ mMappers.push_back(std::make_unique<SwitchInputMapper>());
+ break;
+ }
+ }
+
+ // Check whether this device supports the vibrator.
+ // TODO: decide if this is necessary.
+ if (mDeviceNode->hasForceFeedback(FF_RUMBLE)) {
+ mClasses |= INPUT_DEVICE_CLASS_VIBRATOR;
+ //mMappers.push_back(std::make_unique<VibratorInputMapper>());
+ }
+
+ ALOGD("device %s classes=0x%x %d mappers", mDeviceNode->getPath().c_str(), mClasses,
+ mMappers.size());
+}
+
+void EvdevDevice::configureDevice() {
+ for (const auto& mapper : mMappers) {
+ auto reportDef = mHost->createInputReportDefinition();
+ if (mapper->configureInputReport(mDeviceNode.get(), reportDef)) {
+ mDeviceDefinition->addReport(reportDef);
+ } else {
+ mHost->freeReportDefinition(reportDef);
+ }
+
+ reportDef = mHost->createOutputReportDefinition();
+ if (mapper->configureOutputReport(mDeviceNode.get(), reportDef)) {
+ mDeviceDefinition->addReport(reportDef);
+ } else {
+ mHost->freeReportDefinition(reportDef);
+ }
+ }
+}
void EvdevDevice::processInput(InputEvent& event, nsecs_t currentTime) {
+#if DEBUG_INPUT_EVENTS
std::string log;
log.append("---InputEvent for device %s---\n");
log.append(" when: %" PRId64 "\n");
log.append(" type: %d\n");
log.append(" code: %d\n");
log.append(" value: %d\n");
- ALOGV(log.c_str(), mDeviceNode->getPath().c_str(), event.when, event.type, event.code,
+ ALOGD(log.c_str(), mDeviceNode->getPath().c_str(), event.when, event.type, event.code,
event.value);
+#endif
if (event.type == EV_MSC) {
if (event.code == MSC_ANDROID_TIME_SEC) {
@@ -97,6 +303,10 @@
", call time %" PRId64 ".", event.when, time, currentTime);
}
}
+
+ for (size_t i = 0; i < mMappers.size(); ++i) {
+ mMappers[i]->process(event);
+ }
}
} // namespace android
diff --git a/modules/input/evdev/InputDevice.h b/modules/input/evdev/InputDevice.h
index 3aa16cc..6892778 100644
--- a/modules/input/evdev/InputDevice.h
+++ b/modules/input/evdev/InputDevice.h
@@ -18,13 +18,24 @@
#define ANDROID_INPUT_DEVICE_H_
#include <memory>
+#include <vector>
#include <utils/Timers.h>
-#include "InputHub.h"
+#include "InputMapper.h"
+
+struct input_device_handle;
+struct input_device_identifier;
namespace android {
+class InputDeviceDefinition;
+class InputDeviceNode;
+class InputHostInterface;
+struct InputEvent;
+using InputDeviceHandle = struct input_device_handle;
+using InputDeviceIdentifier = struct input_device_identifier;
+
/**
* InputDeviceInterface represents an input device in the HAL. It processes
* input events before passing them to the input host.
@@ -33,6 +44,7 @@
public:
virtual void processInput(InputEvent& event, nsecs_t currentTime) = 0;
+ virtual uint32_t getInputClasses() = 0;
protected:
InputDeviceInterface() = default;
virtual ~InputDeviceInterface() = default;
@@ -43,18 +55,75 @@
*/
class EvdevDevice : public InputDeviceInterface {
public:
- explicit EvdevDevice(std::shared_ptr<InputDeviceNode> node);
+ EvdevDevice(InputHostInterface* host, const std::shared_ptr<InputDeviceNode>& node);
virtual ~EvdevDevice() override = default;
virtual void processInput(InputEvent& event, nsecs_t currentTime) override;
+ virtual uint32_t getInputClasses() override { return mClasses; }
private:
+ void createMappers();
+ void configureDevice();
+
+ InputHostInterface* mHost = nullptr;
std::shared_ptr<InputDeviceNode> mDeviceNode;
+ InputDeviceIdentifier* mInputId = nullptr;
+ InputDeviceDefinition* mDeviceDefinition = nullptr;
+ InputDeviceHandle* mDeviceHandle = nullptr;
+ std::vector<std::unique_ptr<InputMapper>> mMappers;
+ uint32_t mClasses = 0;
int32_t mOverrideSec = 0;
int32_t mOverrideUsec = 0;
};
+/* Input device classes. */
+enum {
+ /* The input device is a keyboard or has buttons. */
+ INPUT_DEVICE_CLASS_KEYBOARD = 0x00000001,
+
+ /* The input device is an alpha-numeric keyboard (not just a dial pad). */
+ INPUT_DEVICE_CLASS_ALPHAKEY = 0x00000002,
+
+ /* The input device is a touchscreen or a touchpad (either single-touch or multi-touch). */
+ INPUT_DEVICE_CLASS_TOUCH = 0x00000004,
+
+ /* The input device is a cursor device such as a trackball or mouse. */
+ INPUT_DEVICE_CLASS_CURSOR = 0x00000008,
+
+ /* The input device is a multi-touch touchscreen. */
+ INPUT_DEVICE_CLASS_TOUCH_MT = 0x00000010,
+
+ /* The input device is a directional pad (implies keyboard, has DPAD keys). */
+ INPUT_DEVICE_CLASS_DPAD = 0x00000020,
+
+ /* The input device is a gamepad (implies keyboard, has BUTTON keys). */
+ INPUT_DEVICE_CLASS_GAMEPAD = 0x00000040,
+
+ /* The input device has switches. */
+ INPUT_DEVICE_CLASS_SWITCH = 0x00000080,
+
+ /* The input device is a joystick (implies gamepad, has joystick absolute axes). */
+ INPUT_DEVICE_CLASS_JOYSTICK = 0x00000100,
+
+ /* The input device has a vibrator (supports FF_RUMBLE). */
+ INPUT_DEVICE_CLASS_VIBRATOR = 0x00000200,
+
+ /* The input device has a microphone. */
+ // TODO: remove this and let the host take care of it
+ INPUT_DEVICE_CLASS_MIC = 0x00000400,
+
+ /* The input device is an external stylus (has data we want to fuse with touch data). */
+ INPUT_DEVICE_CLASS_EXTERNAL_STYLUS = 0x00000800,
+
+ /* The input device is virtual (not a real device, not part of UI configuration). */
+ /* not used - INPUT_DEVICE_CLASS_VIRTUAL = 0x40000000, */
+
+ /* The input device is external (not built-in). */
+ // TODO: remove this and let the host take care of it?
+ INPUT_DEVICE_CLASS_EXTERNAL = 0x80000000,
+};
+
} // namespace android
#endif // ANDROID_INPUT_DEVICE_H_
diff --git a/modules/input/evdev/InputDeviceManager.cpp b/modules/input/evdev/InputDeviceManager.cpp
index ceddd90..d50c1ae 100644
--- a/modules/input/evdev/InputDeviceManager.cpp
+++ b/modules/input/evdev/InputDeviceManager.cpp
@@ -17,14 +17,15 @@
#define LOG_TAG "InputDeviceManager"
//#define LOG_NDEBUG 0
+#include "InputDeviceManager.h"
+
#include <utils/Log.h>
#include "InputDevice.h"
-#include "InputDeviceManager.h"
namespace android {
-void InputDeviceManager::onInputEvent(std::shared_ptr<InputDeviceNode> node, InputEvent& event,
+void InputDeviceManager::onInputEvent(const std::shared_ptr<InputDeviceNode>& node, InputEvent& event,
nsecs_t event_time) {
if (mDevices[node] == nullptr) {
ALOGE("got input event for unknown node %s", node->getPath().c_str());
@@ -33,17 +34,18 @@
mDevices[node]->processInput(event, event_time);
}
-void InputDeviceManager::onDeviceAdded(std::shared_ptr<InputDeviceNode> node) {
- mDevices[node] = std::make_shared<EvdevDevice>(node);
+void InputDeviceManager::onDeviceAdded(const std::shared_ptr<InputDeviceNode>& node) {
+ mDevices[node] = std::make_shared<EvdevDevice>(mHost, node);
}
-void InputDeviceManager::onDeviceRemoved(std::shared_ptr<InputDeviceNode> node) {
+void InputDeviceManager::onDeviceRemoved(const std::shared_ptr<InputDeviceNode>& node) {
if (mDevices[node] == nullptr) {
ALOGE("could not remove unknown node %s", node->getPath().c_str());
return;
}
// TODO: tell the InputDevice and InputDeviceNode that they are being
- // removed so they can run any cleanup.
+ // removed so they can run any cleanup, including unregistering from the
+ // host.
mDevices.erase(node);
}
diff --git a/modules/input/evdev/InputDeviceManager.h b/modules/input/evdev/InputDeviceManager.h
index b652155..8fbf3ca 100644
--- a/modules/input/evdev/InputDeviceManager.h
+++ b/modules/input/evdev/InputDeviceManager.h
@@ -22,11 +22,13 @@
#include <utils/Timers.h>
-#include "InputDevice.h"
#include "InputHub.h"
namespace android {
+class InputDeviceInterface;
+class InputHostInterface;
+
/**
* InputDeviceManager keeps the mapping of InputDeviceNodes to
* InputDeviceInterfaces and handles the callbacks from the InputHub, delegating
@@ -34,14 +36,18 @@
*/
class InputDeviceManager : public InputCallbackInterface {
public:
+ explicit InputDeviceManager(InputHostInterface* host) :
+ mHost(host) {}
virtual ~InputDeviceManager() override = default;
- virtual void onInputEvent(std::shared_ptr<InputDeviceNode> node, InputEvent& event,
+ virtual void onInputEvent(const std::shared_ptr<InputDeviceNode>& node, InputEvent& event,
nsecs_t event_time) override;
- virtual void onDeviceAdded(std::shared_ptr<InputDeviceNode> node) override;
- virtual void onDeviceRemoved(std::shared_ptr<InputDeviceNode> node) override;
+ virtual void onDeviceAdded(const std::shared_ptr<InputDeviceNode>& node) override;
+ virtual void onDeviceRemoved(const std::shared_ptr<InputDeviceNode>& node) override;
private:
+ InputHostInterface* mHost;
+
template<class T, class U>
using DeviceMap = std::unordered_map<std::shared_ptr<T>, std::shared_ptr<U>>;
diff --git a/modules/input/evdev/InputHost.cpp b/modules/input/evdev/InputHost.cpp
index 6a65fcd..5be4a79 100644
--- a/modules/input/evdev/InputHost.cpp
+++ b/modules/input/evdev/InputHost.cpp
@@ -18,7 +18,17 @@
namespace android {
-void InputReport::reportEvent(InputDeviceHandle d) {
+void InputReport::setIntUsage(InputCollectionId id, InputUsage usage, int32_t value,
+ int32_t arityIndex) {
+ mCallbacks.input_report_set_usage_int(mHost, mReport, id, usage, value, arityIndex);
+}
+
+void InputReport::setBoolUsage(InputCollectionId id, InputUsage usage, bool value,
+ int32_t arityIndex) {
+ mCallbacks.input_report_set_usage_bool(mHost, mReport, id, usage, value, arityIndex);
+}
+
+void InputReport::reportEvent(InputDeviceHandle* d) {
mCallbacks.report_event(mHost, d, mReport);
}
@@ -32,73 +42,78 @@
id, usage, min, max, resolution);
}
-void InputReportDefinition::declareUsage(InputCollectionId id, InputUsage* usage,
+void InputReportDefinition::declareUsages(InputCollectionId id, InputUsage* usage,
size_t usageCount) {
mCallbacks.input_report_definition_declare_usages_bool(mHost, mReportDefinition,
id, usage, usageCount);
}
-InputReport InputReportDefinition::allocateReport() {
- return InputReport(mHost, mCallbacks,
+InputReport* InputReportDefinition::allocateReport() {
+ return new InputReport(mHost, mCallbacks,
mCallbacks.input_allocate_report(mHost, mReportDefinition));
}
-void InputDeviceDefinition::addReport(InputReportDefinition r) {
- mCallbacks.input_device_definition_add_report(mHost, mDeviceDefinition, r);
+void InputDeviceDefinition::addReport(InputReportDefinition* r) {
+ mCallbacks.input_device_definition_add_report(mHost, mDeviceDefinition, *r);
}
-InputProperty::~InputProperty() {
- mCallbacks.input_free_device_property(mHost, mProperty);
-}
-
-const char* InputProperty::getKey() {
+const char* InputProperty::getKey() const {
return mCallbacks.input_get_property_key(mHost, mProperty);
}
-const char* InputProperty::getValue() {
+const char* InputProperty::getValue() const {
return mCallbacks.input_get_property_value(mHost, mProperty);
}
-InputPropertyMap::~InputPropertyMap() {
- mCallbacks.input_free_device_property_map(mHost, mMap);
-}
-
-InputProperty InputPropertyMap::getDeviceProperty(const char* key) {
- return InputProperty(mHost, mCallbacks,
+InputProperty* InputPropertyMap::getDeviceProperty(const char* key) const {
+ return new InputProperty(mHost, mCallbacks,
mCallbacks.input_get_device_property(mHost, mMap, key));
}
-InputDeviceIdentifier InputHost::createDeviceIdentifier(const char* name, int32_t productId,
+void InputPropertyMap::freeDeviceProperty(InputProperty* property) const {
+ mCallbacks.input_free_device_property(mHost, *property);
+}
+
+InputDeviceIdentifier* InputHost::createDeviceIdentifier(const char* name, int32_t productId,
int32_t vendorId, InputBus bus, const char* uniqueId) {
- return mCallbacks.create_device_identifier(mHost, name, productId, vendorId, bus, uniqueId);
+ return mCallbacks.create_device_identifier(
+ mHost, name, productId, vendorId, bus, uniqueId);
}
-InputDeviceDefinition InputHost::createDeviceDefinition() {
- return InputDeviceDefinition(mHost, mCallbacks, mCallbacks.create_device_definition(mHost));
+InputDeviceDefinition* InputHost::createDeviceDefinition() {
+ return new InputDeviceDefinition(mHost, mCallbacks, mCallbacks.create_device_definition(mHost));
}
-InputReportDefinition InputHost::createInputReportDefinition() {
- return InputReportDefinition(mHost, mCallbacks,
+InputReportDefinition* InputHost::createInputReportDefinition() {
+ return new InputReportDefinition(mHost, mCallbacks,
mCallbacks.create_input_report_definition(mHost));
}
-InputReportDefinition InputHost::createOutputReportDefinition() {
- return InputReportDefinition(mHost, mCallbacks,
+InputReportDefinition* InputHost::createOutputReportDefinition() {
+ return new InputReportDefinition(mHost, mCallbacks,
mCallbacks.create_output_report_definition(mHost));
}
-InputDeviceHandle InputHost::registerDevice(InputDeviceIdentifier id,
- InputDeviceDefinition d) {
- return mCallbacks.register_device(mHost, id, d);
+void InputHost::freeReportDefinition(InputReportDefinition* reportDef) {
+ mCallbacks.free_report_definition(mHost, *reportDef);
}
-void InputHost::unregisterDevice(InputDeviceHandle handle) {
- return mCallbacks.unregister_device(mHost, handle);
+InputDeviceHandle* InputHost::registerDevice(InputDeviceIdentifier* id,
+ InputDeviceDefinition* d) {
+ return mCallbacks.register_device(mHost, id, *d);
}
-InputPropertyMap InputHost::getDevicePropertyMap(InputDeviceIdentifier id) {
- return InputPropertyMap(mHost, mCallbacks,
+void InputHost::unregisterDevice(InputDeviceHandle* handle) {
+ mCallbacks.unregister_device(mHost, handle);
+}
+
+InputPropertyMap* InputHost::getDevicePropertyMap(InputDeviceIdentifier* id) {
+ return new InputPropertyMap(mHost, mCallbacks,
mCallbacks.input_get_device_property_map(mHost, id));
}
+void InputHost::freeDevicePropertyMap(InputPropertyMap* propertyMap) {
+ mCallbacks.input_free_device_property_map(mHost, *propertyMap);
+}
+
} // namespace android
diff --git a/modules/input/evdev/InputHost.h b/modules/input/evdev/InputHost.h
index 98ce26f..d6573d2 100644
--- a/modules/input/evdev/InputHost.h
+++ b/modules/input/evdev/InputHost.h
@@ -25,17 +25,17 @@
/**
* Classes in this file wrap the corresponding interfaces in the Input HAL. They
- * are intended to be lightweight and passed by value. It is still important not
- * to use an object after a HAL-specific method has freed the underlying
- * representation.
+ * are intended to be lightweight, as they primarily wrap pointers to callbacks.
+ * It is still important not to use an object after a HAL-specific method has
+ * freed the underlying representation.
*
* See hardware/input.h for details about each of these methods.
*/
using InputBus = input_bus_t;
using InputCollectionId = input_collection_id_t;
-using InputDeviceHandle = input_device_handle_t*;
-using InputDeviceIdentifier = input_device_identifier_t*;
+using InputDeviceHandle = input_device_handle_t;
+using InputDeviceIdentifier = input_device_identifier_t;
using InputUsage = input_usage_t;
class InputHostBase {
@@ -43,148 +43,148 @@
InputHostBase(input_host_t* host, input_host_callbacks_t cb) : mHost(host), mCallbacks(cb) {}
virtual ~InputHostBase() = default;
+ InputHostBase(const InputHostBase& rhs) = delete;
+ InputHostBase(InputHostBase&& rhs) = delete;
+
input_host_t* mHost;
input_host_callbacks_t mCallbacks;
};
class InputReport : private InputHostBase {
public:
- virtual ~InputReport() = default;
-
- InputReport(const InputReport& rhs) = default;
- InputReport& operator=(const InputReport& rhs) = default;
- operator input_report_t*() const { return mReport; }
-
- void reportEvent(InputDeviceHandle d);
-
-private:
- friend class InputReportDefinition;
-
InputReport(input_host_t* host, input_host_callbacks_t cb, input_report_t* r) :
InputHostBase(host, cb), mReport(r) {}
+ virtual ~InputReport() = default;
+ virtual void setIntUsage(InputCollectionId id, InputUsage usage, int32_t value,
+ int32_t arityIndex);
+ virtual void setBoolUsage(InputCollectionId id, InputUsage usage, bool value,
+ int32_t arityIndex);
+ virtual void reportEvent(InputDeviceHandle* d);
+
+ operator input_report_t*() const { return mReport; }
+
+ InputReport(const InputReport& rhs) = delete;
+ InputReport& operator=(const InputReport& rhs) = delete;
+private:
input_report_t* mReport;
};
class InputReportDefinition : private InputHostBase {
public:
+ InputReportDefinition(input_host_t* host, input_host_callbacks_t cb,
+ input_report_definition_t* r) : InputHostBase(host, cb), mReportDefinition(r) {}
virtual ~InputReportDefinition() = default;
- InputReportDefinition(const InputReportDefinition& rhs) = default;
- InputReportDefinition& operator=(const InputReportDefinition& rhs) = default;
+ virtual void addCollection(InputCollectionId id, int32_t arity);
+ virtual void declareUsage(InputCollectionId id, InputUsage usage, int32_t min, int32_t max,
+ float resolution);
+ virtual void declareUsages(InputCollectionId id, InputUsage* usage, size_t usageCount);
+
+ virtual InputReport* allocateReport();
+
operator input_report_definition_t*() { return mReportDefinition; }
- void addCollection(InputCollectionId id, int32_t arity);
- void declareUsage(InputCollectionId id, InputUsage usage, int32_t min, int32_t max,
- float resolution);
- void declareUsage(InputCollectionId id, InputUsage* usage, size_t usageCount);
-
- InputReport allocateReport();
-
+ InputReportDefinition(const InputReportDefinition& rhs) = delete;
+ InputReportDefinition& operator=(const InputReportDefinition& rhs) = delete;
private:
- friend class InputHost;
-
- InputReportDefinition(
- input_host_t* host, input_host_callbacks_t cb, input_report_definition_t* r) :
- InputHostBase(host, cb), mReportDefinition(r) {}
-
input_report_definition_t* mReportDefinition;
};
class InputDeviceDefinition : private InputHostBase {
public:
+ InputDeviceDefinition(input_host_t* host, input_host_callbacks_t cb,
+ input_device_definition_t* d) :
+ InputHostBase(host, cb), mDeviceDefinition(d) {}
virtual ~InputDeviceDefinition() = default;
- InputDeviceDefinition(const InputDeviceDefinition& rhs) = default;
- InputDeviceDefinition& operator=(const InputDeviceDefinition& rhs) = default;
+ virtual void addReport(InputReportDefinition* r);
+
operator input_device_definition_t*() { return mDeviceDefinition; }
- void addReport(InputReportDefinition r);
-
+ InputDeviceDefinition(const InputDeviceDefinition& rhs) = delete;
+ InputDeviceDefinition& operator=(const InputDeviceDefinition& rhs) = delete;
private:
- friend class InputHost;
-
- InputDeviceDefinition(
- input_host_t* host, input_host_callbacks_t cb, input_device_definition_t* d) :
- InputHostBase(host, cb), mDeviceDefinition(d) {}
-
input_device_definition_t* mDeviceDefinition;
};
class InputProperty : private InputHostBase {
public:
- virtual ~InputProperty();
+ virtual ~InputProperty() = default;
+
+ InputProperty(input_host_t* host, input_host_callbacks_t cb, input_property_t* p) :
+ InputHostBase(host, cb), mProperty(p) {}
+
+ virtual const char* getKey() const;
+ virtual const char* getValue() const;
operator input_property_t*() { return mProperty; }
- const char* getKey();
- const char* getValue();
-
- // Default move constructor transfers ownership of the input_property_t
- // pointer.
- InputProperty(InputProperty&& rhs) = default;
-
- // Prevent copy/assign because of the ownership of the underlying
- // input_property_t pointer.
InputProperty(const InputProperty& rhs) = delete;
InputProperty& operator=(const InputProperty& rhs) = delete;
-
private:
- friend class InputPropertyMap;
-
- InputProperty(
- input_host_t* host, input_host_callbacks_t cb, input_property_t* p) :
- InputHostBase(host, cb), mProperty(p) {}
-
input_property_t* mProperty;
};
class InputPropertyMap : private InputHostBase {
public:
- virtual ~InputPropertyMap();
+ virtual ~InputPropertyMap() = default;
+
+ InputPropertyMap(input_host_t* host, input_host_callbacks_t cb, input_property_map_t* m) :
+ InputHostBase(host, cb), mMap(m) {}
+
+ virtual InputProperty* getDeviceProperty(const char* key) const;
+ virtual void freeDeviceProperty(InputProperty* property) const;
operator input_property_map_t*() { return mMap; }
- InputProperty getDeviceProperty(const char* key);
-
- // Default move constructor transfers ownership of the input_property_map_t
- // pointer.
- InputPropertyMap(InputPropertyMap&& rhs) = default;
-
- // Prevent copy/assign because of the ownership of the underlying
- // input_property_map_t pointer.
InputPropertyMap(const InputPropertyMap& rhs) = delete;
InputPropertyMap& operator=(const InputPropertyMap& rhs) = delete;
-
private:
- friend class InputHost;
-
- InputPropertyMap(
- input_host_t* host, input_host_callbacks_t cb, input_property_map_t* m) :
- InputHostBase(host, cb), mMap(m) {}
-
input_property_map_t* mMap;
};
-class InputHost : private InputHostBase {
+class InputHostInterface {
+public:
+ virtual ~InputHostInterface() = default;
+
+ virtual InputDeviceIdentifier* createDeviceIdentifier(const char* name, int32_t productId,
+ int32_t vendorId, InputBus bus, const char* uniqueId) = 0;
+
+ virtual InputDeviceDefinition* createDeviceDefinition() = 0;
+ virtual InputReportDefinition* createInputReportDefinition() = 0;
+ virtual InputReportDefinition* createOutputReportDefinition() = 0;
+ virtual void freeReportDefinition(InputReportDefinition* reportDef) = 0;
+
+ virtual InputDeviceHandle* registerDevice(InputDeviceIdentifier* id,
+ InputDeviceDefinition* d) = 0;
+ virtual void unregisterDevice(InputDeviceHandle* handle) = 0;
+
+ virtual InputPropertyMap* getDevicePropertyMap(InputDeviceIdentifier* id) = 0;
+ virtual void freeDevicePropertyMap(InputPropertyMap* propertyMap) = 0;
+};
+
+class InputHost : public InputHostInterface, private InputHostBase {
public:
InputHost(input_host_t* host, input_host_callbacks_t cb) : InputHostBase(host, cb) {}
virtual ~InputHost() = default;
- InputHost(const InputHost& rhs) = default;
- InputHost& operator=(const InputHost& rhs) = default;
+ InputDeviceIdentifier* createDeviceIdentifier(const char* name, int32_t productId,
+ int32_t vendorId, InputBus bus, const char* uniqueId) override;
- InputDeviceIdentifier createDeviceIdentifier(const char* name, int32_t productId,
- int32_t vendorId, InputBus bus, const char* uniqueId);
+ InputDeviceDefinition* createDeviceDefinition() override;
+ InputReportDefinition* createInputReportDefinition() override;
+ InputReportDefinition* createOutputReportDefinition() override;
+ virtual void freeReportDefinition(InputReportDefinition* reportDef) override;
- InputDeviceDefinition createDeviceDefinition();
- InputReportDefinition createInputReportDefinition();
- InputReportDefinition createOutputReportDefinition();
+ InputDeviceHandle* registerDevice(InputDeviceIdentifier* id, InputDeviceDefinition* d) override;
+ void unregisterDevice(InputDeviceHandle* handle) override;
- InputDeviceHandle registerDevice(InputDeviceIdentifier id, InputDeviceDefinition d);
- void unregisterDevice(InputDeviceHandle handle);
+ InputPropertyMap* getDevicePropertyMap(InputDeviceIdentifier* id) override;
+ void freeDevicePropertyMap(InputPropertyMap* propertyMap) override;
- InputPropertyMap getDevicePropertyMap(InputDeviceIdentifier id);
+ InputHost(const InputHost& rhs) = delete;
+ InputHost& operator=(const InputHost& rhs) = delete;
};
} // namespace android
diff --git a/modules/input/evdev/InputHub.cpp b/modules/input/evdev/InputHub.cpp
index e72ac2e..389955d 100644
--- a/modules/input/evdev/InputHub.cpp
+++ b/modules/input/evdev/InputHub.cpp
@@ -15,7 +15,9 @@
*/
#define LOG_TAG "InputHub"
-#define LOG_NDEBUG 0
+//#define LOG_NDEBUG 0
+
+#include "InputHub.h"
#include <dirent.h>
#include <errno.h>
@@ -33,14 +35,14 @@
#include <vector>
-#include "InputHub.h"
-
#include <android/input.h>
#include <hardware_legacy/power.h>
#include <linux/input.h>
#include <utils/Log.h>
+#include "BitUtils.h"
+
namespace android {
static const char WAKE_LOCK_ID[] = "KeyEvents";
@@ -74,7 +76,6 @@
caphdr->version = _LINUX_CAPABILITY_VERSION_3;
LOG_ALWAYS_FATAL_IF(capget(caphdr, capdata) != 0,
"Could not get process capabilities. errno=%d", errno);
- ALOGV("effective capabilities: %08x %08x", capdata[0].effective, capdata[1].effective);
int idx = CAP_TO_INDEX(capability);
return capdata[idx].effective & CAP_TO_MASK(capability);
}
@@ -102,16 +103,20 @@
virtual uint16_t getVersion() const override { return mVersion; }
virtual bool hasKey(int32_t key) const override;
- virtual bool hasRelativeAxis(int axis) const override;
- virtual const AbsoluteAxisInfo* getAbsoluteAxisInfo(int32_t axis) const override;
+ virtual bool hasKeyInRange(int32_t start, int32_t end) const override;
+ virtual bool hasRelativeAxis(int32_t axis) const override;
+ virtual bool hasAbsoluteAxis(int32_t axis) const override;
+ virtual bool hasSwitch(int32_t sw) const override;
+ virtual bool hasForceFeedback(int32_t ff) const override;
virtual bool hasInputProperty(int property) const override;
virtual int32_t getKeyState(int32_t key) const override;
virtual int32_t getSwitchState(int32_t sw) const override;
+ virtual const AbsoluteAxisInfo* getAbsoluteAxisInfo(int32_t axis) const override;
virtual status_t getAbsoluteAxisValue(int32_t axis, int32_t* outValue) const override;
virtual void vibrate(nsecs_t duration) override;
- virtual void cancelVibrate(int32_t deviceId) override;
+ virtual void cancelVibrate() override;
virtual void disableDriverKeyRepeat() override;
@@ -272,6 +277,10 @@
return false;
}
+bool EvdevDeviceNode::hasKeyInRange(int32_t startKey, int32_t endKey) const {
+ return testBitInRange(mKeyBitmask, startKey, endKey);
+}
+
bool EvdevDeviceNode::hasRelativeAxis(int axis) const {
if (axis >= 0 && axis <= REL_MAX) {
return testBit(axis, mRelBitmask);
@@ -279,6 +288,13 @@
return false;
}
+bool EvdevDeviceNode::hasAbsoluteAxis(int axis) const {
+ if (axis >= 0 && axis <= ABS_MAX) {
+ return getAbsoluteAxisInfo(axis) != nullptr;
+ }
+ return false;
+}
+
const AbsoluteAxisInfo* EvdevDeviceNode::getAbsoluteAxisInfo(int32_t axis) const {
if (axis < 0 || axis > ABS_MAX) {
return nullptr;
@@ -291,6 +307,20 @@
return nullptr;
}
+bool EvdevDeviceNode::hasSwitch(int32_t sw) const {
+ if (sw >= 0 && sw <= SW_MAX) {
+ return testBit(sw, mSwBitmask);
+ }
+ return false;
+}
+
+bool EvdevDeviceNode::hasForceFeedback(int32_t ff) const {
+ if (ff >= 0 && ff <= FF_MAX) {
+ return testBit(ff, mFfBitmask);
+ }
+ return false;
+}
+
bool EvdevDeviceNode::hasInputProperty(int property) const {
if (property >= 0 && property <= INPUT_PROP_MAX) {
return testBit(property, mPropBitmask);
@@ -371,7 +401,7 @@
mFfEffectPlaying = true;
}
-void EvdevDeviceNode::cancelVibrate(int32_t deviceId) {
+void EvdevDeviceNode::cancelVibrate() {
if (mFfEffectPlaying) {
mFfEffectPlaying = false;
@@ -396,7 +426,7 @@
}
}
-InputHub::InputHub(std::shared_ptr<InputCallbackInterface> cb) :
+InputHub::InputHub(const std::shared_ptr<InputCallbackInterface>& cb) :
mInputCallback(cb) {
// Determine the type of suspend blocking we can do on this device. There
// are 3 options, in decreasing order of preference:
@@ -670,9 +700,8 @@
ALOGV("inotify event for path %s", path.c_str());
if (event->mask & IN_CREATE) {
- std::shared_ptr<InputDeviceNode> deviceNode;
- status_t res = openNode(path, &deviceNode);
- if (res != OK) {
+ auto deviceNode = openNode(path);
+ if (deviceNode == nullptr) {
ALOGE("could not open device node %s. err=%d", path.c_str(), res);
} else {
mInputCallback->onDeviceAdded(deviceNode);
@@ -680,7 +709,7 @@
} else {
auto deviceNode = findNodeByPath(path);
if (deviceNode != nullptr) {
- status_t ret = closeNode(deviceNode);
+ status_t ret = closeNode(deviceNode.get());
if (ret != OK) {
ALOGW("Could not close device %s. errno=%d", path.c_str(), ret);
} else {
@@ -712,8 +741,8 @@
continue;
}
std::string filename = path + "/" + dirent->d_name;
- std::shared_ptr<InputDeviceNode> node;
- if (openNode(filename, &node) != OK) {
+ auto node = openNode(filename);
+ if (node == nullptr) {
ALOGE("could not open device node %s", filename.c_str());
} else {
mInputCallback->onDeviceAdded(node);
@@ -723,18 +752,16 @@
return OK;
}
-status_t InputHub::openNode(const std::string& path,
- std::shared_ptr<InputDeviceNode>* outNode) {
+std::shared_ptr<InputDeviceNode> InputHub::openNode(const std::string& path) {
ALOGV("opening %s...", path.c_str());
auto evdevNode = std::shared_ptr<EvdevDeviceNode>(EvdevDeviceNode::openDeviceNode(path));
if (evdevNode == nullptr) {
- return UNKNOWN_ERROR;
+ return nullptr;
}
auto fd = evdevNode->getFd();
ALOGV("opened %s with fd %d", path.c_str(), fd);
- *outNode = std::static_pointer_cast<InputDeviceNode>(evdevNode);
- mDeviceNodes[fd] = *outNode;
+ mDeviceNodes[fd] = evdevNode;
struct epoll_event eventItem{};
eventItem.events = EPOLLIN;
if (mWakeupMechanism == WakeMechanism::EPOLL_WAKEUP) {
@@ -743,7 +770,7 @@
eventItem.data.u32 = fd;
if (epoll_ctl(mEpollFd, EPOLL_CTL_ADD, fd, &eventItem)) {
ALOGE("Could not add device fd to epoll instance. errno=%d", errno);
- return -errno;
+ return nullptr;
}
if (mNeedToCheckSuspendBlockIoctl) {
@@ -765,12 +792,12 @@
mNeedToCheckSuspendBlockIoctl = false;
}
- return OK;
+ return evdevNode;
}
-status_t InputHub::closeNode(const std::shared_ptr<InputDeviceNode>& node) {
+status_t InputHub::closeNode(const InputDeviceNode* node) {
for (auto pair : mDeviceNodes) {
- if (pair.second.get() == node.get()) {
+ if (pair.second.get() == node) {
return closeNodeByFd(pair.first);
}
}
diff --git a/modules/input/evdev/InputHub.h b/modules/input/evdev/InputHub.h
index bec327a..1abdc09 100644
--- a/modules/input/evdev/InputHub.h
+++ b/modules/input/evdev/InputHub.h
@@ -56,29 +56,55 @@
*/
class InputDeviceNode {
public:
+ /** Get the Linux device path for the node. */
virtual const std::string& getPath() const = 0;
+ /** Get the name of the device returned by the driver. */
virtual const std::string& getName() const = 0;
+ /** Get the location of the device returned by the driver. */
virtual const std::string& getLocation() const = 0;
+ /** Get the unique id of the device returned by the driver. */
virtual const std::string& getUniqueId() const = 0;
+ /** Get the bus type of the device returned by the driver. */
virtual uint16_t getBusType() const = 0;
+ /** Get the vendor id of the device returned by the driver. */
virtual uint16_t getVendorId() const = 0;
+ /** Get the product id of the device returned by the driver. */
virtual uint16_t getProductId() const = 0;
+ /** Get the version of the device driver. */
virtual uint16_t getVersion() const = 0;
+ /** Returns true if the device has the key. */
virtual bool hasKey(int32_t key) const = 0;
- virtual bool hasRelativeAxis(int axis) const = 0;
- virtual const AbsoluteAxisInfo* getAbsoluteAxisInfo(int32_t axis) const = 0;
+ /** Returns true if the device has a key in the range [startKey, endKey). */
+ virtual bool hasKeyInRange(int32_t startKey, int32_t endKey) const = 0;
+ /** Returns true if the device has the relative axis. */
+ virtual bool hasRelativeAxis(int32_t axis) const = 0;
+ /** Returns true if the device has the absolute axis. */
+ virtual bool hasAbsoluteAxis(int32_t axis) const = 0;
+ /** Returns true if the device has the switch. */
+ virtual bool hasSwitch(int32_t sw) const = 0;
+ /** Returns true if the device has the force feedback method. */
+ virtual bool hasForceFeedback(int32_t ff) const = 0;
+ /** Returns true if the device has the input property. */
virtual bool hasInputProperty(int property) const = 0;
+ /** Returns the state of the key. */
virtual int32_t getKeyState(int32_t key) const = 0;
+ /** Returns the state of the switch. */
virtual int32_t getSwitchState(int32_t sw) const = 0;
+ /** Returns information about the absolute axis. */
+ virtual const AbsoluteAxisInfo* getAbsoluteAxisInfo(int32_t axis) const = 0;
+ /** Returns the value of the absolute axis. */
virtual status_t getAbsoluteAxisValue(int32_t axis, int32_t* outValue) const = 0;
+ /** Vibrate the device for duration ns. */
virtual void vibrate(nsecs_t duration) = 0;
- virtual void cancelVibrate(int32_t deviceId) = 0;
+ /** Stop vibration on the device. */
+ virtual void cancelVibrate() = 0;
+ /** Disable key repeat for the device in the driver. */
virtual void disableDriverKeyRepeat() = 0;
protected:
@@ -89,10 +115,10 @@
/** Callback interface for receiving input events, including device changes. */
class InputCallbackInterface {
public:
- virtual void onInputEvent(std::shared_ptr<InputDeviceNode> node, InputEvent& event,
+ virtual void onInputEvent(const std::shared_ptr<InputDeviceNode>& node, InputEvent& event,
nsecs_t event_time) = 0;
- virtual void onDeviceAdded(std::shared_ptr<InputDeviceNode> node) = 0;
- virtual void onDeviceRemoved(std::shared_ptr<InputDeviceNode> node) = 0;
+ virtual void onDeviceAdded(const std::shared_ptr<InputDeviceNode>& node) = 0;
+ virtual void onDeviceRemoved(const std::shared_ptr<InputDeviceNode>& node) = 0;
protected:
InputCallbackInterface() = default;
@@ -129,7 +155,7 @@
*/
class InputHub : public InputHubInterface {
public:
- explicit InputHub(std::shared_ptr<InputCallbackInterface> cb);
+ explicit InputHub(const std::shared_ptr<InputCallbackInterface>& cb);
virtual ~InputHub() override;
virtual status_t registerDevicePath(const std::string& path) override;
@@ -143,8 +169,8 @@
private:
status_t readNotify();
status_t scanDir(const std::string& path);
- status_t openNode(const std::string& path, std::shared_ptr<InputDeviceNode>* outNode);
- status_t closeNode(const std::shared_ptr<InputDeviceNode>& node);
+ std::shared_ptr<InputDeviceNode> openNode(const std::string& path);
+ status_t closeNode(const InputDeviceNode* node);
status_t closeNodeByFd(int fd);
std::shared_ptr<InputDeviceNode> findNodeByPath(const std::string& path);
diff --git a/modules/input/evdev/InputMapper.cpp b/modules/input/evdev/InputMapper.cpp
new file mode 100644
index 0000000..3893125
--- /dev/null
+++ b/modules/input/evdev/InputMapper.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2015 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 "InputMapper.h"
+
+#include "InputHost.h"
+
+namespace android {
+
+InputReport* InputMapper::getInputReport() {
+ if (mReport) return mReport;
+ if (mInputReportDef == nullptr) return nullptr;
+ mReport = mInputReportDef->allocateReport();
+ return mReport;
+}
+
+} // namespace android
diff --git a/modules/input/evdev/InputMapper.h b/modules/input/evdev/InputMapper.h
new file mode 100644
index 0000000..5e88d06
--- /dev/null
+++ b/modules/input/evdev/InputMapper.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2015 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 ANDROID_INPUT_MAPPER_H_
+#define ANDROID_INPUT_MAPPER_H_
+
+struct input_device_handle;
+
+namespace android {
+
+class InputDeviceNode;
+class InputReport;
+class InputReportDefinition;
+struct InputEvent;
+using InputDeviceHandle = struct input_device_handle;
+
+/**
+ * An InputMapper processes raw evdev input events and combines them into
+ * Android input HAL reports. A given InputMapper will focus on a particular
+ * type of input, like key presses or touch events. A single InputDevice may
+ * have multiple InputMappers, corresponding to the different types of inputs it
+ * supports.
+ */
+class InputMapper {
+public:
+ InputMapper() = default;
+ virtual ~InputMapper() {}
+
+ /**
+ * If the mapper supports input events from the InputDevice,
+ * configureInputReport will populate the InputReportDefinition and return
+ * true. If input is not supported, false is returned, and the InputDevice
+ * may free or re-use the InputReportDefinition.
+ */
+ virtual bool configureInputReport(InputDeviceNode* devNode, InputReportDefinition* report) {
+ return false;
+ }
+
+ /**
+ * If the mapper supports output events from the InputDevice,
+ * configureOutputReport will populate the InputReportDefinition and return
+ * true. If output is not supported, false is returned, and the InputDevice
+ * may free or re-use the InputReportDefinition.
+ */
+ virtual bool configureOutputReport(InputDeviceNode* devNode, InputReportDefinition* report) {
+ return false;
+ }
+
+ // Set the InputDeviceHandle after registering the device with the host.
+ virtual void setDeviceHandle(InputDeviceHandle* handle) { mDeviceHandle = handle; }
+ // Process the InputEvent.
+ virtual void process(const InputEvent& event) = 0;
+
+protected:
+ virtual void setInputReportDefinition(InputReportDefinition* reportDef) final {
+ mInputReportDef = reportDef;
+ }
+ virtual void setOutputReportDefinition(InputReportDefinition* reportDef) final {
+ mOutputReportDef = reportDef;
+ }
+ virtual InputReportDefinition* getInputReportDefinition() final { return mInputReportDef; }
+ virtual InputReportDefinition* getOutputReportDefinition() final { return mOutputReportDef; }
+ virtual InputDeviceHandle* getDeviceHandle() final { return mDeviceHandle; }
+ virtual InputReport* getInputReport() final;
+
+private:
+ InputReportDefinition* mInputReportDef = nullptr;
+ InputReportDefinition* mOutputReportDef = nullptr;
+ InputDeviceHandle* mDeviceHandle = nullptr;
+ InputReport* mReport = nullptr;
+};
+
+} // namespace android
+
+#endif // ANDROID_INPUT_MAPPER_H_
diff --git a/modules/input/evdev/MouseInputMapper.cpp b/modules/input/evdev/MouseInputMapper.cpp
new file mode 100644
index 0000000..453edde
--- /dev/null
+++ b/modules/input/evdev/MouseInputMapper.cpp
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#define LOG_TAG "MouseInputMapper"
+//#define LOG_NDEBUG 0
+
+#include "MouseInputMapper.h"
+
+#include <linux/input.h>
+#include <hardware/input.h>
+#include <utils/Log.h>
+#include <utils/misc.h>
+
+#include "InputHost.h"
+#include "InputHub.h"
+
+
+namespace android {
+
+// Map scancodes to input HAL usages.
+// The order of these definitions MUST remain in sync with the order they are
+// defined in linux/input.h.
+static struct {
+ int32_t scancode;
+ InputUsage usage;
+} codeMap[] = {
+ {BTN_LEFT, INPUT_USAGE_BUTTON_PRIMARY},
+ {BTN_RIGHT, INPUT_USAGE_BUTTON_SECONDARY},
+ {BTN_MIDDLE, INPUT_USAGE_BUTTON_TERTIARY},
+ {BTN_SIDE, INPUT_USAGE_BUTTON_UNKNOWN},
+ {BTN_EXTRA, INPUT_USAGE_BUTTON_UNKNOWN},
+ {BTN_FORWARD, INPUT_USAGE_BUTTON_FORWARD},
+ {BTN_BACK, INPUT_USAGE_BUTTON_BACK},
+ {BTN_TASK, INPUT_USAGE_BUTTON_UNKNOWN},
+};
+
+
+bool MouseInputMapper::configureInputReport(InputDeviceNode* devNode,
+ InputReportDefinition* report) {
+ setInputReportDefinition(report);
+ getInputReportDefinition()->addCollection(INPUT_COLLECTION_ID_MOUSE, 1);
+
+ // Configure mouse axes
+ if (!devNode->hasRelativeAxis(REL_X) || !devNode->hasRelativeAxis(REL_Y)) {
+ ALOGE("Device %s is missing a relative x or y axis. Device cannot be configured.",
+ devNode->getPath().c_str());
+ return false;
+ }
+ getInputReportDefinition()->declareUsage(INPUT_COLLECTION_ID_MOUSE, INPUT_USAGE_AXIS_X,
+ INT32_MIN, INT32_MAX, 1.0f);
+ getInputReportDefinition()->declareUsage(INPUT_COLLECTION_ID_MOUSE, INPUT_USAGE_AXIS_Y,
+ INT32_MIN, INT32_MAX, 1.0f);
+ if (devNode->hasRelativeAxis(REL_WHEEL)) {
+ getInputReportDefinition()->declareUsage(INPUT_COLLECTION_ID_MOUSE,
+ INPUT_USAGE_AXIS_VSCROLL, -1, 1, 0.0f);
+ }
+ if (devNode->hasRelativeAxis(REL_HWHEEL)) {
+ getInputReportDefinition()->declareUsage(INPUT_COLLECTION_ID_MOUSE,
+ INPUT_USAGE_AXIS_HSCROLL, -1, 1, 0.0f);
+ }
+
+ // Configure mouse buttons
+ InputUsage usages[NELEM(codeMap)];
+ int numUsages = 0;
+ for (int32_t i = 0; i < NELEM(codeMap); ++i) {
+ if (devNode->hasKey(codeMap[i].scancode)) {
+ usages[numUsages++] = codeMap[i].usage;
+ }
+ }
+ if (numUsages == 0) {
+ ALOGW("MouseInputMapper found no buttons for %s", devNode->getPath().c_str());
+ }
+ getInputReportDefinition()->declareUsages(INPUT_COLLECTION_ID_MOUSE, usages, numUsages);
+ return true;
+}
+
+void MouseInputMapper::process(const InputEvent& event) {
+ ALOGD("processing mouse event. type=%d code=%d value=%d",
+ event.type, event.code, event.value);
+ switch (event.type) {
+ case EV_KEY:
+ processButton(event.code, event.value);
+ break;
+ case EV_REL:
+ processMotion(event.code, event.value);
+ break;
+ case EV_SYN:
+ if (event.code == SYN_REPORT) {
+ sync(event.when);
+ }
+ break;
+ default:
+ ALOGD("unknown mouse event type: %d", event.type);
+ }
+}
+
+void MouseInputMapper::processMotion(int32_t code, int32_t value) {
+ switch (code) {
+ case REL_X:
+ mRelX = value;
+ break;
+ case REL_Y:
+ mRelY = value;
+ break;
+ case REL_WHEEL:
+ mRelWheel = value;
+ break;
+ case REL_HWHEEL:
+ mRelHWheel = value;
+ break;
+ default:
+ // Unknown code. Ignore.
+ break;
+ }
+}
+
+// Map evdev button codes to bit indices. This function assumes code >=
+// BTN_MOUSE.
+uint32_t buttonToBit(int32_t code) {
+ return static_cast<uint32_t>(code - BTN_MOUSE);
+}
+
+void MouseInputMapper::processButton(int32_t code, int32_t value) {
+ // Mouse buttons start at BTN_MOUSE and end before BTN_JOYSTICK. There isn't
+ // really enough room after the mouse buttons for another button class, so
+ // the risk of a button type being inserted after mouse is low.
+ if (code >= BTN_MOUSE && code < BTN_JOYSTICK) {
+ if (value) {
+ mButtonValues.markBit(buttonToBit(code));
+ } else {
+ mButtonValues.clearBit(buttonToBit(code));
+ }
+ mUpdatedButtonMask.markBit(buttonToBit(code));
+ }
+}
+
+void MouseInputMapper::sync(nsecs_t when) {
+ // Process updated button states.
+ while (!mUpdatedButtonMask.isEmpty()) {
+ auto bit = mUpdatedButtonMask.clearFirstMarkedBit();
+ getInputReport()->setBoolUsage(INPUT_COLLECTION_ID_MOUSE, codeMap[bit].usage,
+ mButtonValues.hasBit(bit), 0);
+ }
+
+ // Process motion and scroll changes.
+ if (mRelX != 0) {
+ getInputReport()->setIntUsage(INPUT_COLLECTION_ID_MOUSE, INPUT_USAGE_AXIS_X, mRelX, 0);
+ }
+ if (mRelY != 0) {
+ getInputReport()->setIntUsage(INPUT_COLLECTION_ID_MOUSE, INPUT_USAGE_AXIS_Y, mRelY, 0);
+ }
+ if (mRelWheel != 0) {
+ getInputReport()->setIntUsage(INPUT_COLLECTION_ID_MOUSE, INPUT_USAGE_AXIS_VSCROLL,
+ mRelWheel, 0);
+ }
+ if (mRelHWheel != 0) {
+ getInputReport()->setIntUsage(INPUT_COLLECTION_ID_MOUSE, INPUT_USAGE_AXIS_HSCROLL,
+ mRelHWheel, 0);
+ }
+
+ // Report and reset.
+ getInputReport()->reportEvent(getDeviceHandle());
+ mUpdatedButtonMask.clear();
+ mButtonValues.clear();
+ mRelX = 0;
+ mRelY = 0;
+ mRelWheel = 0;
+ mRelHWheel = 0;
+}
+
+} // namespace android
diff --git a/modules/input/evdev/MouseInputMapper.h b/modules/input/evdev/MouseInputMapper.h
new file mode 100644
index 0000000..1f8bc06
--- /dev/null
+++ b/modules/input/evdev/MouseInputMapper.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2015 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 ANDROID_MOUSE_INPUT_MAPPER_H_
+#define ANDROID_MOUSE_INPUT_MAPPER_H_
+
+#include <cstdint>
+
+#include <utils/BitSet.h>
+#include <utils/Timers.h>
+
+#include "InputMapper.h"
+
+namespace android {
+
+class MouseInputMapper : public InputMapper {
+public:
+ virtual ~MouseInputMapper() = default;
+
+ virtual bool configureInputReport(InputDeviceNode* devNode,
+ InputReportDefinition* report) override;
+ virtual void process(const InputEvent& event) override;
+
+private:
+ void processMotion(int32_t code, int32_t value);
+ void processButton(int32_t code, int32_t value);
+ void sync(nsecs_t when);
+
+ BitSet32 mButtonValues;
+ BitSet32 mUpdatedButtonMask;
+
+ int32_t mRelX = 0;
+ int32_t mRelY = 0;
+
+ bool mHaveRelWheel = false;
+ bool mHaveRelHWheel = false;
+ int32_t mRelWheel = 0;
+ int32_t mRelHWheel = 0;
+};
+
+} // namespace android
+
+#endif // ANDROID_MOUSE_INPUT_MAPPER_H_
diff --git a/modules/input/evdev/SwitchInputMapper.cpp b/modules/input/evdev/SwitchInputMapper.cpp
new file mode 100644
index 0000000..adc2f63
--- /dev/null
+++ b/modules/input/evdev/SwitchInputMapper.cpp
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#define LOG_TAG "SwitchInputMapper"
+//#define LOG_NDEBUG 0
+
+#include "SwitchInputMapper.h"
+
+#include <linux/input.h>
+#include <hardware/input.h>
+#include <utils/Log.h>
+
+#include "InputHost.h"
+#include "InputHub.h"
+
+namespace android {
+
+static struct {
+ int32_t scancode;
+ InputUsage usage;
+} codeMap[] = {
+ {SW_LID, INPUT_USAGE_SWITCH_LID},
+ {SW_TABLET_MODE, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_HEADPHONE_INSERT, INPUT_USAGE_SWITCH_HEADPHONE_INSERT},
+ {SW_RFKILL_ALL, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_MICROPHONE_INSERT, INPUT_USAGE_SWITCH_MICROPHONE_INSERT},
+ {SW_DOCK, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_LINEOUT_INSERT, INPUT_USAGE_SWITCH_LINEOUT_INSERT},
+ {SW_JACK_PHYSICAL_INSERT, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_VIDEOOUT_INSERT, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_CAMERA_LENS_COVER, INPUT_USAGE_SWITCH_CAMERA_LENS_COVER},
+ {SW_KEYPAD_SLIDE, INPUT_USAGE_SWITCH_KEYPAD_SLIDE},
+ {SW_FRONT_PROXIMITY, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_ROTATE_LOCK, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_LINEIN_INSERT, INPUT_USAGE_SWITCH_UNKNOWN},
+ {0x0e /* unused */, INPUT_USAGE_SWITCH_UNKNOWN},
+ {SW_MAX, INPUT_USAGE_SWITCH_UNKNOWN},
+};
+
+SwitchInputMapper::SwitchInputMapper()
+ : InputMapper() {
+ static_assert(SW_CNT <= 32, "More than 32 switches defined in linux/input.h");
+}
+
+bool SwitchInputMapper::configureInputReport(InputDeviceNode* devNode,
+ InputReportDefinition* report) {
+ InputUsage usages[SW_CNT];
+ int numUsages = 0;
+ for (int32_t i = 0; i < SW_CNT; ++i) {
+ if (devNode->hasSwitch(codeMap[i].scancode)) {
+ usages[numUsages++] = codeMap[i].usage;
+ }
+ }
+ if (numUsages == 0) {
+ ALOGE("SwitchInputMapper found no switches for %s!", devNode->getPath().c_str());
+ return false;
+ }
+ setInputReportDefinition(report);
+ getInputReportDefinition()->addCollection(INPUT_COLLECTION_ID_SWITCH, 1);
+ getInputReportDefinition()->declareUsages(INPUT_COLLECTION_ID_SWITCH, usages, numUsages);
+ return true;
+}
+
+void SwitchInputMapper::process(const InputEvent& event) {
+ ALOGD("processing switch event. type=%d code=%d value=%d",
+ event.type, event.code, event.value);
+ switch (event.type) {
+ case EV_SW:
+ processSwitch(event.code, event.value);
+ break;
+ case EV_SYN:
+ if (event.code == SYN_REPORT) {
+ sync(event.when);
+ }
+ break;
+ default:
+ ALOGD("unknown switch event type: %d", event.type);
+ }
+}
+
+void SwitchInputMapper::processSwitch(int32_t switchCode, int32_t switchValue) {
+ if (switchCode >= 0 && switchCode < SW_CNT) {
+ if (switchValue) {
+ mSwitchValues.markBit(switchCode);
+ } else {
+ mSwitchValues.clearBit(switchCode);
+ }
+ mUpdatedSwitchMask.markBit(switchCode);
+ }
+}
+
+void SwitchInputMapper::sync(nsecs_t when) {
+ if (mUpdatedSwitchMask.isEmpty()) {
+ // Clear the values just in case.
+ mSwitchValues.clear();
+ return;
+ }
+
+ while (!mUpdatedSwitchMask.isEmpty()) {
+ auto bit = mUpdatedSwitchMask.firstMarkedBit();
+ getInputReport()->setBoolUsage(INPUT_COLLECTION_ID_SWITCH, codeMap[bit].usage,
+ mSwitchValues.hasBit(bit), 0);
+ mUpdatedSwitchMask.clearBit(bit);
+ }
+ getInputReport()->reportEvent(getDeviceHandle());
+ mUpdatedSwitchMask.clear();
+ mSwitchValues.clear();
+}
+
+} // namespace android
diff --git a/modules/input/evdev/SwitchInputMapper.h b/modules/input/evdev/SwitchInputMapper.h
new file mode 100644
index 0000000..e25c3a5
--- /dev/null
+++ b/modules/input/evdev/SwitchInputMapper.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2015 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 ANDROID_SWITCH_INPUT_MAPPER_H_
+#define ANDROID_SWITCH_INPUT_MAPPER_H_
+
+#include <cstdint>
+
+#include <utils/BitSet.h>
+#include <utils/Timers.h>
+
+#include "InputMapper.h"
+
+namespace android {
+
+class SwitchInputMapper : public InputMapper {
+public:
+ SwitchInputMapper();
+ virtual ~SwitchInputMapper() = default;
+
+ virtual bool configureInputReport(InputDeviceNode* devNode,
+ InputReportDefinition* report) override;
+ virtual void process(const InputEvent& event) override;
+
+private:
+ void processSwitch(int32_t switchCode, int32_t switchValue);
+ void sync(nsecs_t when);
+
+ BitSet32 mSwitchValues;
+ BitSet32 mUpdatedSwitchMask;
+};
+
+} // namespace android
+
+#endif // ANDROID_SWITCH_INPUT_MAPPER_H_
diff --git a/tests/input/evdev/Android.mk b/tests/input/evdev/Android.mk
index 167cbc2..557acba 100644
--- a/tests/input/evdev/Android.mk
+++ b/tests/input/evdev/Android.mk
@@ -2,12 +2,19 @@
include $(CLEAR_VARS)
LOCAL_C_INCLUDES += hardware/libhardware/modules/input/evdev
+LOCAL_C_INCLUDES += $(TOP)/external/gmock/include
LOCAL_SRC_FILES:= \
+ BitUtils_test.cpp \
InputDevice_test.cpp \
InputHub_test.cpp \
+ InputMocks.cpp \
+ MouseInputMapper_test.cpp \
+ SwitchInputMapper_test.cpp \
TestHelpers.cpp
+LOCAL_STATIC_LIBRARIES := libgmock
+
LOCAL_SHARED_LIBRARIES := \
libinput_evdev \
liblog \
diff --git a/tests/input/evdev/BitUtils_test.cpp b/tests/input/evdev/BitUtils_test.cpp
new file mode 100644
index 0000000..76fc8af
--- /dev/null
+++ b/tests/input/evdev/BitUtils_test.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2015 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 "BitUtils.h"
+
+#include <gtest/gtest.h>
+
+namespace android {
+namespace tests {
+
+TEST(BitInRange, testInvalidRange) {
+ uint8_t arr[2] = { 0xff, 0xff };
+ EXPECT_FALSE(testBitInRange(arr, 0, 0));
+ EXPECT_FALSE(testBitInRange(arr, 1, 0));
+}
+
+TEST(BitInRange, testNoBits) {
+ uint8_t arr[1];
+ arr[0] = 0;
+ EXPECT_FALSE(testBitInRange(arr, 0, 8));
+}
+
+TEST(BitInRange, testOneBit) {
+ uint8_t arr[1];
+ for (int i = 0; i < 8; ++i) {
+ arr[0] = 1 << i;
+ EXPECT_TRUE(testBitInRange(arr, 0, 8));
+ }
+}
+
+TEST(BitInRange, testZeroStart) {
+ uint8_t arr[1] = { 0x10 };
+ for (int i = 0; i < 5; ++i) {
+ EXPECT_FALSE(testBitInRange(arr, 0, i));
+ }
+ for (int i = 5; i <= 8; ++i) {
+ EXPECT_TRUE(testBitInRange(arr, 0, i));
+ }
+}
+
+TEST(BitInRange, testByteBoundaryEnd) {
+ uint8_t arr[1] = { 0x10 };
+ for (int i = 0; i < 5; ++i) {
+ EXPECT_TRUE(testBitInRange(arr, i, 8));
+ }
+ for (int i = 5; i <= 8; ++i) {
+ EXPECT_FALSE(testBitInRange(arr, i, 8));
+ }
+}
+
+TEST(BitInRange, testMultiByteArray) {
+ // bits set: 11 and 16
+ uint8_t arr[3] = { 0x00, 0x08, 0x01 };
+ for (int start = 0; start < 24; ++start) {
+ for (int end = start + 1; end <= 24; ++end) {
+ if (start > 16 || end <= 11 || (start > 11 && end <= 16)) {
+ EXPECT_FALSE(testBitInRange(arr, start, end))
+ << "range = (" << start << ", " << end << ")";
+ } else {
+ EXPECT_TRUE(testBitInRange(arr, start, end))
+ << "range = (" << start << ", " << end << ")";
+ }
+ }
+ }
+}
+
+} // namespace tests
+} // namespace android
diff --git a/tests/input/evdev/InputDevice_test.cpp b/tests/input/evdev/InputDevice_test.cpp
index a96d664..bd57491 100644
--- a/tests/input/evdev/InputDevice_test.cpp
+++ b/tests/input/evdev/InputDevice_test.cpp
@@ -14,8 +14,9 @@
* limitations under the License.
*/
-#define LOG_TAG "InputHub_test"
-//#define LOG_NDEBUG 0
+#include "InputDevice.h"
+
+#include <memory>
#include <linux/input.h>
@@ -23,8 +24,9 @@
#include <utils/Timers.h>
-#include "InputDevice.h"
#include "InputHub.h"
+#include "InputMocks.h"
+#include "MockInputHost.h"
// # of milliseconds to allow for timing measurements
#define TIMING_TOLERANCE_MS 25
@@ -32,45 +34,41 @@
#define MSC_ANDROID_TIME_SEC 0x6
#define MSC_ANDROID_TIME_USEC 0x7
+using ::testing::_;
+using ::testing::NiceMock;
+using ::testing::Return;
+using ::testing::ReturnNull;
+
namespace android {
namespace tests {
-class MockInputDeviceNode : public InputDeviceNode {
- virtual const std::string& getPath() const override { return mPath; }
+class EvdevDeviceTest : public ::testing::Test {
+protected:
+ virtual void SetUp() {
+ // Creating device identifiers and definitions should always happen.
+ EXPECT_CALL(mHost, createDeviceIdentifier(_, _, _, _, _))
+ .WillOnce(ReturnNull());
+ EXPECT_CALL(mHost, createDeviceDefinition())
+ .WillOnce(Return(&mDeviceDef));
+ // InputMappers may cause any of these to be called, but we are not
+ // testing these here.
+ ON_CALL(mHost, createInputReportDefinition())
+ .WillByDefault(Return(&mReportDef));
+ ON_CALL(mHost, createOutputReportDefinition())
+ .WillByDefault(Return(&mReportDef));
+ ON_CALL(mHost, registerDevice(_, _))
+ .WillByDefault(ReturnNull());
+ }
- virtual const std::string& getName() const override { return mName; }
- virtual const std::string& getLocation() const override { return mLocation; }
- virtual const std::string& getUniqueId() const override { return mUniqueId; }
-
- virtual uint16_t getBusType() const override { return 0; }
- virtual uint16_t getVendorId() const override { return 0; }
- virtual uint16_t getProductId() const override { return 0; }
- virtual uint16_t getVersion() const override { return 0; }
-
- virtual bool hasKey(int32_t key) const { return false; }
- virtual bool hasRelativeAxis(int axis) const { return false; }
- virtual bool hasInputProperty(int property) const { return false; }
-
- virtual int32_t getKeyState(int32_t key) const { return 0; }
- virtual int32_t getSwitchState(int32_t sw) const { return 0; }
- virtual const AbsoluteAxisInfo* getAbsoluteAxisInfo(int32_t axis) const { return nullptr; }
- virtual status_t getAbsoluteAxisValue(int32_t axis, int32_t* outValue) const { return 0; }
-
- virtual void vibrate(nsecs_t duration) {}
- virtual void cancelVibrate(int32_t deviceId) {}
-
- virtual void disableDriverKeyRepeat() {}
-
-private:
- std::string mPath = "/test";
- std::string mName = "Test Device";
- std::string mLocation = "test/0";
- std::string mUniqueId = "test-id";
+ MockInputHost mHost;
+ // Ignore uninteresting calls on the report definitions by using NiceMocks.
+ NiceMock<MockInputReportDefinition> mReportDef;
+ NiceMock<MockInputDeviceDefinition> mDeviceDef;
};
-TEST(EvdevDeviceTest, testOverrideTime) {
+TEST_F(EvdevDeviceTest, testOverrideTime) {
auto node = std::make_shared<MockInputDeviceNode>();
- auto device = std::make_unique<EvdevDevice>(node);
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
ASSERT_TRUE(device != nullptr);
// Send two timestamp override events before an input event.
@@ -97,9 +95,9 @@
EXPECT_EQ(when, keyUp.when);
}
-TEST(EvdevDeviceTest, testWrongClockCorrection) {
+TEST_F(EvdevDeviceTest, testWrongClockCorrection) {
auto node = std::make_shared<MockInputDeviceNode>();
- auto device = std::make_unique<EvdevDevice>(node);
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
ASSERT_TRUE(device != nullptr);
auto now = systemTime(SYSTEM_TIME_MONOTONIC);
@@ -113,9 +111,9 @@
EXPECT_NEAR(now, event.when, ms2ns(TIMING_TOLERANCE_MS));
}
-TEST(EvdevDeviceTest, testClockCorrectionOk) {
+TEST_F(EvdevDeviceTest, testClockCorrectionOk) {
auto node = std::make_shared<MockInputDeviceNode>();
- auto device = std::make_unique<EvdevDevice>(node);
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
ASSERT_TRUE(device != nullptr);
auto now = systemTime(SYSTEM_TIME_MONOTONIC);
@@ -130,5 +128,73 @@
EXPECT_NEAR(now, event.when, ms2ns(TIMING_TOLERANCE_MS));
}
+TEST_F(EvdevDeviceTest, testN7v2Touchscreen) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexus7v2::getElanTouchscreen());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_TOUCH|INPUT_DEVICE_CLASS_TOUCH_MT,
+ device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testN7v2ButtonJack) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexus7v2::getButtonJack());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_KEYBOARD, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testN7v2HeadsetJack) {
+ // Eventually these mock device tests will all expect these calls. For now
+ // only the SwitchInputMapper has been implemented.
+ // TODO: move this expectation out to a common function
+ EXPECT_CALL(mHost, createInputReportDefinition());
+ EXPECT_CALL(mHost, createOutputReportDefinition());
+ EXPECT_CALL(mHost, freeReportDefinition(_));
+ EXPECT_CALL(mHost, registerDevice(_, _));
+
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexus7v2::getHeadsetJack());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_SWITCH, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testN7v2H2wButton) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexus7v2::getH2wButton());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_KEYBOARD, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testN7v2GpioKeys) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexus7v2::getGpioKeys());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_KEYBOARD, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testNexusPlayerGpioKeys) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexusPlayer::getGpioKeys());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_KEYBOARD, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testNexusPlayerMidPowerBtn) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexusPlayer::getMidPowerBtn());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_KEYBOARD, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testNexusRemote) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexusPlayer::getNexusRemote());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_KEYBOARD, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testAsusGamepad) {
+ auto node = std::shared_ptr<MockInputDeviceNode>(MockNexusPlayer::getAsusGamepad());
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+ EXPECT_EQ(INPUT_DEVICE_CLASS_JOYSTICK|INPUT_DEVICE_CLASS_KEYBOARD, device->getInputClasses());
+}
+
+TEST_F(EvdevDeviceTest, testMocks) {
+ auto node = std::make_shared<MockInputDeviceNode>();
+ auto device = std::make_unique<EvdevDevice>(&mHost, node);
+}
+
} // namespace tests
} // namespace android
diff --git a/tests/input/evdev/InputHub_test.cpp b/tests/input/evdev/InputHub_test.cpp
index f2c8edf..64671ff 100644
--- a/tests/input/evdev/InputHub_test.cpp
+++ b/tests/input/evdev/InputHub_test.cpp
@@ -14,22 +14,19 @@
* limitations under the License.
*/
-#define LOG_TAG "InputHub_test"
-//#define LOG_NDEBUG 0
-
-#include <linux/input.h>
+#include "InputHub.h"
#include <chrono>
#include <memory>
#include <mutex>
+#include <linux/input.h>
+
#include <gtest/gtest.h>
-#include <utils/Log.h>
#include <utils/StopWatch.h>
#include <utils/Timers.h>
-#include "InputHub.h"
#include "TestHelpers.h"
// # of milliseconds to fudge stopwatch measurements
@@ -41,11 +38,11 @@
using namespace std::literals::chrono_literals;
-using InputCbFunc = std::function<void(std::shared_ptr<InputDeviceNode>, InputEvent&, nsecs_t)>;
-using DeviceCbFunc = std::function<void(std::shared_ptr<InputDeviceNode>)>;
+using InputCbFunc = std::function<void(const std::shared_ptr<InputDeviceNode>&, InputEvent&, nsecs_t)>;
+using DeviceCbFunc = std::function<void(const std::shared_ptr<InputDeviceNode>&)>;
-static const InputCbFunc kNoopInputCb = [](std::shared_ptr<InputDeviceNode>, InputEvent&, nsecs_t){};
-static const DeviceCbFunc kNoopDeviceCb = [](std::shared_ptr<InputDeviceNode>){};
+static const InputCbFunc kNoopInputCb = [](const std::shared_ptr<InputDeviceNode>&, InputEvent&, nsecs_t){};
+static const DeviceCbFunc kNoopDeviceCb = [](const std::shared_ptr<InputDeviceNode>&){};
class TestInputCallback : public InputCallbackInterface {
public:
@@ -57,14 +54,14 @@
void setDeviceAddedCallback(DeviceCbFunc cb) { mDeviceAddedCb = cb; }
void setDeviceRemovedCallback(DeviceCbFunc cb) { mDeviceRemovedCb = cb; }
- virtual void onInputEvent(std::shared_ptr<InputDeviceNode> node, InputEvent& event,
+ virtual void onInputEvent(const std::shared_ptr<InputDeviceNode>& node, InputEvent& event,
nsecs_t event_time) override {
mInputCb(node, event, event_time);
}
- virtual void onDeviceAdded(std::shared_ptr<InputDeviceNode> node) override {
+ virtual void onDeviceAdded(const std::shared_ptr<InputDeviceNode>& node) override {
mDeviceAddedCb(node);
}
- virtual void onDeviceRemoved(std::shared_ptr<InputDeviceNode> node) override {
+ virtual void onDeviceRemoved(const std::shared_ptr<InputDeviceNode>& node) override {
mDeviceRemovedCb(node);
}
@@ -101,7 +98,7 @@
std::string pathname;
// Expect that this callback will run and set handle and pathname.
mCallback->setDeviceAddedCallback(
- [&](std::shared_ptr<InputDeviceNode> node) {
+ [&](const std::shared_ptr<InputDeviceNode>& node) {
pathname = node->getPath();
});
@@ -136,11 +133,11 @@
std::shared_ptr<InputDeviceNode> tempNode;
// Expect that these callbacks will run for the above device file.
mCallback->setDeviceAddedCallback(
- [&](std::shared_ptr<InputDeviceNode> node) {
+ [&](const std::shared_ptr<InputDeviceNode>& node) {
tempNode = node;
});
mCallback->setDeviceRemovedCallback(
- [&](std::shared_ptr<InputDeviceNode> node) {
+ [&](const std::shared_ptr<InputDeviceNode>& node) {
EXPECT_EQ(tempNode, node);
});
@@ -182,7 +179,8 @@
// Expect this callback to run when the input event is read.
nsecs_t expectedWhen = systemTime(CLOCK_MONOTONIC) + ms2ns(inputDelayMs.count());
mCallback->setInputCallback(
- [&](std::shared_ptr<InputDeviceNode> node, InputEvent& event, nsecs_t event_time) {
+ [&](const std::shared_ptr<InputDeviceNode>& node, InputEvent& event,
+ nsecs_t event_time) {
EXPECT_NEAR(expectedWhen, event_time, ms2ns(TIMING_TOLERANCE_MS));
EXPECT_EQ(s2ns(1), event.when);
EXPECT_EQ(tempFileName, node->getPath());
@@ -211,7 +209,7 @@
// Setup the callback for input events. Should run before the device
// callback.
mCallback->setInputCallback(
- [&](std::shared_ptr<InputDeviceNode>, InputEvent&, nsecs_t) {
+ [&](const std::shared_ptr<InputDeviceNode>&, InputEvent&, nsecs_t) {
ASSERT_FALSE(deviceCallbackFinished);
inputCallbackFinished = true;
});
@@ -219,7 +217,7 @@
// Setup the callback for device removal. Should run after the input
// callback.
mCallback->setDeviceRemovedCallback(
- [&](std::shared_ptr<InputDeviceNode> node) {
+ [&](const std::shared_ptr<InputDeviceNode>& node) {
ASSERT_TRUE(inputCallbackFinished)
<< "input callback did not run before device changed callback";
// Make sure the correct device was removed.
diff --git a/tests/input/evdev/InputMocks.cpp b/tests/input/evdev/InputMocks.cpp
new file mode 100644
index 0000000..bd09a3d
--- /dev/null
+++ b/tests/input/evdev/InputMocks.cpp
@@ -0,0 +1,243 @@
+/*
+ * Copyright (C) 2015 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 "InputMocks.h"
+
+namespace android {
+
+bool MockInputDeviceNode::hasKeyInRange(int32_t startKey, int32_t endKey) const {
+ auto iter = mKeys.lower_bound(startKey);
+ if (iter == mKeys.end()) return false;
+ return *iter < endKey;
+}
+
+namespace MockNexus7v2 {
+
+MockInputDeviceNode* getElanTouchscreen() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event0");
+ node->setName("elan-touchscreen");
+ // Location not set
+ // UniqueId not set
+ node->setBusType(0);
+ node->setVendorId(0);
+ node->setProductId(0);
+ node->setVersion(0);
+ // No keys
+ // No relative axes
+ // TODO: set the AbsoluteAxisInfo pointers
+ node->addAbsAxis(ABS_MT_SLOT, nullptr);
+ node->addAbsAxis(ABS_MT_TOUCH_MAJOR, nullptr);
+ node->addAbsAxis(ABS_MT_POSITION_X, nullptr);
+ node->addAbsAxis(ABS_MT_POSITION_Y, nullptr);
+ node->addAbsAxis(ABS_MT_TRACKING_ID, nullptr);
+ node->addAbsAxis(ABS_MT_PRESSURE, nullptr);
+ // No switches
+ // No forcefeedback
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getLidInput() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event1");
+ node->setName("lid_input");
+ node->setLocation("/dev/input/lid_indev");
+ // UniqueId not set
+ node->setBusType(0);
+ node->setVendorId(0);
+ node->setProductId(0);
+ node->setVersion(0);
+ // No keys
+ // No relative axes
+ // No absolute axes
+ node->addSwitch(SW_LID);
+ // No forcefeedback
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getButtonJack() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event2");
+ node->setName("apq8064-tabla-snd-card Button Jack");
+ node->setLocation("ALSA");
+ // UniqueId not set
+ node->setBusType(0);
+ node->setVendorId(0);
+ node->setProductId(0);
+ node->setVersion(0);
+ node->addKeys(BTN_0, BTN_1, BTN_2, BTN_3, BTN_4, BTN_5, BTN_6, BTN_7);
+ // No relative axes
+ // No absolute axes
+ // No switches
+ // No forcefeedback
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getHeadsetJack() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event3");
+ node->setName("apq8064-tabla-snd-card Headset Jack");
+ node->setLocation("ALSA");
+ // UniqueId not set
+ node->setBusType(0);
+ node->setVendorId(0);
+ node->setProductId(0);
+ node->setVersion(0);
+ // No keys
+ // No relative axes
+ // No absolute axes
+ node->addSwitch(SW_HEADPHONE_INSERT);
+ node->addSwitch(SW_MICROPHONE_INSERT);
+ node->addSwitch(SW_LINEOUT_INSERT);
+ // ASUS adds some proprietary switches, but we'll only see two of them.
+ node->addSwitch(0x0e); // SW_HPHL_OVERCURRENT
+ node->addSwitch(0x0f); // SW_HPHR_OVERCURRENT
+ // No forcefeedback
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getH2wButton() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event4");
+ node->setName("h2w button");
+ // Location not set
+ // UniqueId not set
+ node->setBusType(0);
+ node->setVendorId(0);
+ node->setProductId(0);
+ node->setVersion(0);
+ node->addKeys(KEY_MEDIA);
+ // No relative axes
+ // No absolute axes
+ // No switches
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getGpioKeys() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event5");
+ node->setName("gpio-keys");
+ node->setLocation("gpio-keys/input0");
+ // UniqueId not set
+ node->setBusType(0x0019);
+ node->setVendorId(0x0001);
+ node->setProductId(0x0001);
+ node->setVersion(0x0100);
+ node->addKeys(KEY_VOLUMEDOWN, KEY_VOLUMEUP, KEY_POWER);
+ // No relative axes
+ // No absolute axes
+ // No switches
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+} // namespace MockNexus7v2
+
+namespace MockNexusPlayer {
+
+MockInputDeviceNode* getGpioKeys() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event0");
+ node->setName("gpio-keys");
+ node->setLocation("gpio-keys/input0");
+ // UniqueId not set
+ node->setBusType(0x0019);
+ node->setVendorId(0x0001);
+ node->setProductId(0x0001);
+ node->setVersion(0x0100);
+ node->addKeys(KEY_CONNECT);
+ // No relative axes
+ // No absolute axes
+ // No switches
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getMidPowerBtn() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event1");
+ node->setName("mid_powerbtn");
+ node->setLocation("power-button/input0");
+ // UniqueId not set
+ node->setBusType(0x0019);
+ node->setVendorId(0);
+ node->setProductId(0);
+ node->setVersion(0);
+ node->addKeys(KEY_POWER);
+ // No relative axes
+ // No absolute axes
+ // No switches
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getNexusRemote() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event2");
+ node->setName("Nexus Remote");
+ // Location not set
+ node->setUniqueId("78:86:D9:50:A0:54");
+ node->setBusType(0x0005);
+ node->setVendorId(0x18d1);
+ node->setProductId(0x2c42);
+ node->setVersion(0);
+ node->addKeys(KEY_UP, KEY_LEFT, KEY_RIGHT, KEY_DOWN, KEY_BACK, KEY_PLAYPAUSE,
+ KEY_HOMEPAGE, KEY_SEARCH, KEY_SELECT);
+ // No relative axes
+ node->addAbsAxis(ABS_MISC, nullptr);
+ // No switches
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ return node;
+}
+
+MockInputDeviceNode* getAsusGamepad() {
+ auto node = new MockInputDeviceNode();
+ node->setPath("/dev/input/event3");
+ node->setName("ASUS Gamepad");
+ // Location not set
+ node->setUniqueId("C5:30:CD:50:A0:54");
+ node->setBusType(0x0005);
+ node->setVendorId(0x0b05);
+ node->setProductId(0x4500);
+ node->setVersion(0x0040);
+ node->addKeys(KEY_BACK, KEY_HOMEPAGE, BTN_A, BTN_B, BTN_X, BTN_Y, BTN_TL, BTN_TR,
+ BTN_MODE, BTN_THUMBL, BTN_THUMBR);
+ // No relative axes
+ node->addAbsAxis(ABS_X, nullptr);
+ node->addAbsAxis(ABS_Y, nullptr);
+ node->addAbsAxis(ABS_Z, nullptr);
+ node->addAbsAxis(ABS_RZ, nullptr);
+ node->addAbsAxis(ABS_GAS, nullptr);
+ node->addAbsAxis(ABS_BRAKE, nullptr);
+ node->addAbsAxis(ABS_HAT0X, nullptr);
+ node->addAbsAxis(ABS_HAT0Y, nullptr);
+ node->addAbsAxis(ABS_MISC, nullptr);
+ node->addAbsAxis(0x29, nullptr);
+ node->addAbsAxis(0x2a, nullptr);
+ // No switches
+ node->addInputProperty(INPUT_PROP_DIRECT);
+ // Note: this device has MSC and LED bitmaps as well.
+ return node;
+}
+
+} // namespace MockNexusPlayer
+
+} // namespace android
diff --git a/tests/input/evdev/InputMocks.h b/tests/input/evdev/InputMocks.h
new file mode 100644
index 0000000..78e0279
--- /dev/null
+++ b/tests/input/evdev/InputMocks.h
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2015 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 ANDROID_INPUT_MOCKS_H_
+#define ANDROID_INPUT_MOCKS_H_
+
+#include <map>
+#include <set>
+#include <string>
+
+#include <linux/input.h>
+
+#include "InputHub.h"
+
+namespace android {
+
+class MockInputDeviceNode : public InputDeviceNode {
+public:
+ MockInputDeviceNode() = default;
+ virtual ~MockInputDeviceNode() = default;
+
+ virtual const std::string& getPath() const override { return mPath; }
+ virtual const std::string& getName() const override { return mName; }
+ virtual const std::string& getLocation() const override { return mLocation; }
+ virtual const std::string& getUniqueId() const override { return mUniqueId; }
+
+ void setPath(const std::string& path) { mPath = path; }
+ void setName(const std::string& name) { mName = name; }
+ void setLocation(const std::string& location) { mLocation = location; }
+ void setUniqueId(const std::string& uniqueId) { mUniqueId = uniqueId; }
+
+ virtual uint16_t getBusType() const override { return mBusType; }
+ virtual uint16_t getVendorId() const override { return mVendorId; }
+ virtual uint16_t getProductId() const override { return mProductId; }
+ virtual uint16_t getVersion() const override { return mVersion; }
+
+ void setBusType(uint16_t busType) { mBusType = busType; }
+ void setVendorId(uint16_t vendorId) { mVendorId = vendorId; }
+ void setProductId(uint16_t productId) { mProductId = productId; }
+ void setVersion(uint16_t version) { mVersion = version; }
+
+ virtual bool hasKey(int32_t key) const override { return mKeys.count(key); }
+ virtual bool hasKeyInRange(int32_t startKey, int32_t endKey) const override;
+ virtual bool hasRelativeAxis(int axis) const override { return mRelAxes.count(axis); }
+ virtual bool hasAbsoluteAxis(int32_t axis) const override { return mAbsAxes.count(axis); }
+ virtual bool hasSwitch(int32_t sw) const override { return mSwitches.count(sw); }
+ virtual bool hasForceFeedback(int32_t ff) const override { return mForceFeedbacks.count(ff); }
+ virtual bool hasInputProperty(int32_t property) const override {
+ return mInputProperties.count(property);
+ }
+
+ // base case
+ void addKeys() {}
+ // inductive case
+ template<typename I, typename... Is>
+ void addKeys(I key, Is... keys) {
+ // Add the first key
+ mKeys.insert(key);
+ // Recursively add the remaining keys
+ addKeys(keys...);
+ }
+
+ void addRelAxis(int32_t axis) { mRelAxes.insert(axis); }
+ void addAbsAxis(int32_t axis, AbsoluteAxisInfo* info) { mAbsAxes[axis] = info; }
+ void addSwitch(int32_t sw) { mSwitches.insert(sw); }
+ void addForceFeedback(int32_t ff) { mForceFeedbacks.insert(ff); }
+ void addInputProperty(int32_t property) { mInputProperties.insert(property); }
+
+ virtual int32_t getKeyState(int32_t key) const override { return 0; }
+ virtual int32_t getSwitchState(int32_t sw) const override { return 0; }
+ virtual const AbsoluteAxisInfo* getAbsoluteAxisInfo(int32_t axis) const override {
+ auto iter = mAbsAxes.find(axis);
+ if (iter != mAbsAxes.end()) {
+ return iter->second;
+ }
+ return nullptr;
+ }
+ virtual status_t getAbsoluteAxisValue(int32_t axis, int32_t* outValue) const override {
+ // TODO
+ return 0;
+ }
+
+ virtual void vibrate(nsecs_t duration) override {}
+ virtual void cancelVibrate() override {}
+
+ virtual void disableDriverKeyRepeat() override { mKeyRepeatDisabled = true; }
+
+ bool isDriverKeyRepeatEnabled() { return mKeyRepeatDisabled; }
+
+private:
+ std::string mPath = "/test";
+ std::string mName = "Test Device";
+ std::string mLocation = "test/0";
+ std::string mUniqueId = "test-id";
+
+ uint16_t mBusType = 0;
+ uint16_t mVendorId = 0;
+ uint16_t mProductId = 0;
+ uint16_t mVersion = 0;
+
+ std::set<int32_t> mKeys;
+ std::set<int32_t> mRelAxes;
+ std::map<int32_t, AbsoluteAxisInfo*> mAbsAxes;
+ std::set<int32_t> mSwitches;
+ std::set<int32_t> mForceFeedbacks;
+ std::set<int32_t> mInputProperties;
+
+ bool mKeyRepeatDisabled = false;
+};
+
+namespace MockNexus7v2 {
+MockInputDeviceNode* getElanTouchscreen();
+MockInputDeviceNode* getLidInput();
+MockInputDeviceNode* getButtonJack();
+MockInputDeviceNode* getHeadsetJack();
+MockInputDeviceNode* getH2wButton();
+MockInputDeviceNode* getGpioKeys();
+} // namespace MockNexus7v2
+
+namespace MockNexusPlayer {
+MockInputDeviceNode* getGpioKeys();
+MockInputDeviceNode* getMidPowerBtn();
+MockInputDeviceNode* getNexusRemote();
+MockInputDeviceNode* getAsusGamepad();
+} // namespace MockNexusPlayer
+
+} // namespace android
+
+#endif // ANDROID_INPUT_MOCKS_H_
diff --git a/tests/input/evdev/MockInputHost.h b/tests/input/evdev/MockInputHost.h
new file mode 100644
index 0000000..aae0564
--- /dev/null
+++ b/tests/input/evdev/MockInputHost.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2015 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 ANDROID_MOCK_INPUT_HOST_H_
+#define ANDROID_MOCK_INPUT_HOST_H_
+
+#include "InputHost.h"
+
+#include "gmock/gmock.h"
+
+
+namespace android {
+namespace tests {
+
+class MockInputReport : public InputReport {
+public:
+ MockInputReport() : InputReport(nullptr, {}, nullptr) {}
+ MOCK_METHOD4(setIntUsage, void(InputCollectionId id, InputUsage usage, int32_t value,
+ int32_t arityIndex));
+ MOCK_METHOD4(setBoolUsage, void(InputCollectionId id, InputUsage usage, bool value,
+ int32_t arityIndex));
+ MOCK_METHOD1(reportEvent, void(InputDeviceHandle* d));
+};
+
+class MockInputReportDefinition : public InputReportDefinition {
+public:
+ MockInputReportDefinition() : InputReportDefinition(nullptr, {}, nullptr) {}
+ MOCK_METHOD2(addCollection, void(InputCollectionId id, int32_t arity));
+ MOCK_METHOD5(declareUsage, void(InputCollectionId id, InputUsage usage, int32_t min,
+ int32_t max, float resolution));
+ MOCK_METHOD3(declareUsages, void(InputCollectionId id, InputUsage* usage, size_t usageCount));
+ MOCK_METHOD0(allocateReport, InputReport*());
+};
+
+class MockInputDeviceDefinition : public InputDeviceDefinition {
+public:
+ MockInputDeviceDefinition() : InputDeviceDefinition(nullptr, {}, nullptr) {}
+ MOCK_METHOD1(addReport, void(InputReportDefinition* r));
+};
+
+class MockInputProperty : public InputProperty {
+public:
+ MockInputProperty() : InputProperty(nullptr, {}, nullptr) {}
+ virtual ~MockInputProperty() {}
+ MOCK_CONST_METHOD0(getKey, const char*());
+ MOCK_CONST_METHOD0(getValue, const char*());
+};
+
+class MockInputPropertyMap : public InputPropertyMap {
+public:
+ MockInputPropertyMap() : InputPropertyMap(nullptr, {}, nullptr) {}
+ virtual ~MockInputPropertyMap() {}
+ MOCK_CONST_METHOD1(getDeviceProperty, InputProperty*(const char* key));
+ MOCK_CONST_METHOD1(freeDeviceProperty, void(InputProperty* property));
+};
+
+class MockInputHost : public InputHostInterface {
+public:
+ MOCK_METHOD5(createDeviceIdentifier, InputDeviceIdentifier*(
+ const char* name, int32_t productId, int32_t vendorId, InputBus bus,
+ const char* uniqueId));
+ MOCK_METHOD0(createDeviceDefinition, InputDeviceDefinition*());
+ MOCK_METHOD0(createInputReportDefinition, InputReportDefinition*());
+ MOCK_METHOD0(createOutputReportDefinition, InputReportDefinition*());
+ MOCK_METHOD1(freeReportDefinition, void(InputReportDefinition* reportDef));
+ MOCK_METHOD2(registerDevice, InputDeviceHandle*(InputDeviceIdentifier* id,
+ InputDeviceDefinition* d));
+ MOCK_METHOD1(unregisterDevice, void(InputDeviceHandle* handle));
+ MOCK_METHOD1(getDevicePropertyMap, InputPropertyMap*(InputDeviceIdentifier* id));
+ MOCK_METHOD1(freeDevicePropertyMap, void(InputPropertyMap* propertyMap));
+};
+
+} // namespace tests
+} // namespace android
+
+#endif // ANDROID_MOCK_INPUT_HOST_H_
diff --git a/tests/input/evdev/MouseInputMapper_test.cpp b/tests/input/evdev/MouseInputMapper_test.cpp
new file mode 100644
index 0000000..7e1f376
--- /dev/null
+++ b/tests/input/evdev/MouseInputMapper_test.cpp
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2015 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 <memory>
+
+#include <linux/input.h>
+
+#include <gtest/gtest.h>
+
+#include "InputMocks.h"
+#include "MockInputHost.h"
+#include "MouseInputMapper.h"
+
+using ::testing::_;
+using ::testing::Args;
+using ::testing::InSequence;
+using ::testing::Return;
+using ::testing::UnorderedElementsAre;
+
+namespace android {
+namespace tests {
+
+class MouseInputMapperTest : public ::testing::Test {
+protected:
+ virtual void SetUp() override {
+ mMapper = std::make_unique<MouseInputMapper>();
+ }
+
+ MockInputHost mHost;
+ std::unique_ptr<MouseInputMapper> mMapper;
+};
+
+TEST_F(MouseInputMapperTest, testConfigureDevice) {
+ MockInputReportDefinition reportDef;
+ MockInputDeviceNode deviceNode;
+ deviceNode.addKeys(BTN_LEFT, BTN_RIGHT, BTN_MIDDLE);
+ deviceNode.addRelAxis(REL_X);
+ deviceNode.addRelAxis(REL_Y);
+
+ const auto id = INPUT_COLLECTION_ID_MOUSE;
+ EXPECT_CALL(reportDef, addCollection(id, 1));
+ EXPECT_CALL(reportDef, declareUsage(id, INPUT_USAGE_AXIS_X, _, _, _));
+ EXPECT_CALL(reportDef, declareUsage(id, INPUT_USAGE_AXIS_Y, _, _, _));
+ EXPECT_CALL(reportDef, declareUsages(id, _, 3))
+ .With(Args<1,2>(UnorderedElementsAre(
+ INPUT_USAGE_BUTTON_PRIMARY,
+ INPUT_USAGE_BUTTON_SECONDARY,
+ INPUT_USAGE_BUTTON_TERTIARY)));
+
+ EXPECT_TRUE(mMapper->configureInputReport(&deviceNode, &reportDef));
+}
+
+TEST_F(MouseInputMapperTest, testConfigureDevice_noXAxis) {
+ MockInputReportDefinition reportDef;
+ MockInputDeviceNode deviceNode;
+
+ EXPECT_CALL(reportDef, addCollection(INPUT_COLLECTION_ID_MOUSE, 1));
+ EXPECT_CALL(reportDef, declareUsage(_, _, _, _, _)).Times(0);
+ EXPECT_CALL(reportDef, declareUsages(_, _, _)).Times(0);
+
+ EXPECT_FALSE(mMapper->configureInputReport(&deviceNode, &reportDef));
+}
+
+TEST_F(MouseInputMapperTest, testProcessInput) {
+ MockInputReportDefinition reportDef;
+ MockInputDeviceNode deviceNode;
+ deviceNode.addKeys(BTN_LEFT, BTN_RIGHT, BTN_MIDDLE);
+ deviceNode.addRelAxis(REL_X);
+ deviceNode.addRelAxis(REL_Y);
+
+ EXPECT_CALL(reportDef, addCollection(_, _));
+ EXPECT_CALL(reportDef, declareUsage(_, _, _, _, _)).Times(2);
+ EXPECT_CALL(reportDef, declareUsages(_, _, 3));
+
+ mMapper->configureInputReport(&deviceNode, &reportDef);
+
+ MockInputReport report;
+ EXPECT_CALL(reportDef, allocateReport())
+ .WillOnce(Return(&report));
+
+ {
+ // Test two switch events in order
+ InSequence s;
+ const auto id = INPUT_COLLECTION_ID_MOUSE;
+ EXPECT_CALL(report, setIntUsage(id, INPUT_USAGE_AXIS_X, 5, 0));
+ EXPECT_CALL(report, setIntUsage(id, INPUT_USAGE_AXIS_Y, -3, 0));
+ EXPECT_CALL(report, reportEvent(_));
+ EXPECT_CALL(report, setBoolUsage(id, INPUT_USAGE_BUTTON_PRIMARY, 1, 0));
+ EXPECT_CALL(report, reportEvent(_));
+ EXPECT_CALL(report, setBoolUsage(id, INPUT_USAGE_BUTTON_PRIMARY, 0, 0));
+ EXPECT_CALL(report, reportEvent(_));
+ }
+
+ InputEvent events[] = {
+ {0, EV_REL, REL_X, 5},
+ {1, EV_REL, REL_Y, -3},
+ {2, EV_SYN, SYN_REPORT, 0},
+ {0, EV_KEY, BTN_LEFT, 1},
+ {1, EV_SYN, SYN_REPORT, 0},
+ {2, EV_KEY, BTN_LEFT, 0},
+ {3, EV_SYN, SYN_REPORT, 0},
+ };
+ for (auto e : events) {
+ mMapper->process(e);
+ }
+}
+
+} // namespace tests
+} // namespace android
+
diff --git a/tests/input/evdev/SwitchInputMapper_test.cpp b/tests/input/evdev/SwitchInputMapper_test.cpp
new file mode 100644
index 0000000..ee90b2c
--- /dev/null
+++ b/tests/input/evdev/SwitchInputMapper_test.cpp
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2015 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 <memory>
+
+#include <linux/input.h>
+
+#include <gtest/gtest.h>
+
+#include "InputMocks.h"
+#include "MockInputHost.h"
+#include "SwitchInputMapper.h"
+
+using ::testing::_;
+using ::testing::Args;
+using ::testing::InSequence;
+using ::testing::Return;
+using ::testing::UnorderedElementsAre;
+
+namespace android {
+namespace tests {
+
+class SwitchInputMapperTest : public ::testing::Test {
+protected:
+ virtual void SetUp() override {
+ mMapper = std::make_unique<SwitchInputMapper>();
+ }
+
+ MockInputHost mHost;
+ std::unique_ptr<SwitchInputMapper> mMapper;
+};
+
+TEST_F(SwitchInputMapperTest, testConfigureDevice) {
+ MockInputReportDefinition reportDef;
+ MockInputDeviceNode deviceNode;
+ deviceNode.addSwitch(SW_LID);
+ deviceNode.addSwitch(SW_CAMERA_LENS_COVER);
+
+ EXPECT_CALL(reportDef, addCollection(INPUT_COLLECTION_ID_SWITCH, 1));
+ EXPECT_CALL(reportDef, declareUsages(INPUT_COLLECTION_ID_SWITCH, _, 2))
+ .With(Args<1,2>(UnorderedElementsAre(INPUT_USAGE_SWITCH_LID,
+ INPUT_USAGE_SWITCH_CAMERA_LENS_COVER)));
+
+ EXPECT_TRUE(mMapper->configureInputReport(&deviceNode, &reportDef));
+}
+
+TEST_F(SwitchInputMapperTest, testConfigureDevice_noSwitches) {
+ MockInputReportDefinition reportDef;
+ MockInputDeviceNode deviceNode;
+
+ EXPECT_CALL(reportDef, addCollection(_, _)).Times(0);
+ EXPECT_CALL(reportDef, declareUsages(_, _, _)).Times(0);
+
+ EXPECT_FALSE(mMapper->configureInputReport(&deviceNode, &reportDef));
+}
+
+TEST_F(SwitchInputMapperTest, testProcessInput) {
+ MockInputReportDefinition reportDef;
+ MockInputDeviceNode deviceNode;
+ deviceNode.addSwitch(SW_LID);
+
+ EXPECT_CALL(reportDef, addCollection(_, _));
+ EXPECT_CALL(reportDef, declareUsages(_, _, _));
+
+ mMapper->configureInputReport(&deviceNode, &reportDef);
+
+ MockInputReport report;
+ EXPECT_CALL(reportDef, allocateReport())
+ .WillOnce(Return(&report));
+
+ {
+ // Test two switch events in order
+ InSequence s;
+ EXPECT_CALL(report, setBoolUsage(INPUT_COLLECTION_ID_SWITCH, INPUT_USAGE_SWITCH_LID, 1, 0));
+ EXPECT_CALL(report, reportEvent(_));
+ EXPECT_CALL(report, setBoolUsage(INPUT_COLLECTION_ID_SWITCH, INPUT_USAGE_SWITCH_LID, 0, 0));
+ EXPECT_CALL(report, reportEvent(_));
+ }
+
+ InputEvent events[] = {
+ {0, EV_SW, SW_LID, 1},
+ {1, EV_SYN, SYN_REPORT, 0},
+ {2, EV_SW, SW_LID, 0},
+ {3, EV_SYN, SYN_REPORT, 0},
+ };
+ for (auto e : events) {
+ mMapper->process(e);
+ }
+}
+
+} // namespace tests
+} // namespace android
+
diff --git a/tests/input/evdev/TestHelpers.cpp b/tests/input/evdev/TestHelpers.cpp
index 63b579e..9898a6f 100644
--- a/tests/input/evdev/TestHelpers.cpp
+++ b/tests/input/evdev/TestHelpers.cpp
@@ -17,6 +17,8 @@
#define LOG_TAG "TestHelpers"
#define LOG_NDEBUG 0
+#include "TestHelpers.h"
+
#include <dirent.h>
#include <fcntl.h>
#include <stdlib.h>
@@ -26,8 +28,6 @@
#include <utils/Log.h>
-#include "TestHelpers.h"
-
namespace android {
static const char kTmpDirTemplate[] = "/data/local/tmp/XXXXXX";