diff options
Diffstat (limited to 'services/jni')
| -rw-r--r-- | services/jni/Android.mk | 3 | ||||
| -rw-r--r-- | services/jni/com_android_server_InputManager.cpp | 212 | ||||
| -rw-r--r-- | services/jni/com_android_server_UsbObserver.cpp | 174 | ||||
| -rw-r--r-- | services/jni/com_android_server_VibratorService.cpp | 6 | ||||
| -rw-r--r-- | services/jni/onload.cpp | 2 |
5 files changed, 291 insertions, 106 deletions
diff --git a/services/jni/Android.mk b/services/jni/Android.mk index c90879d..d10f54f 100644 --- a/services/jni/Android.mk +++ b/services/jni/Android.mk @@ -8,6 +8,7 @@ LOCAL_SRC_FILES:= \ com_android_server_LightsService.cpp \ com_android_server_PowerManagerService.cpp \ com_android_server_SystemServer.cpp \ + com_android_server_UsbObserver.cpp \ com_android_server_VibratorService.cpp \ com_android_server_location_GpsLocationProvider.cpp \ onload.cpp @@ -26,6 +27,8 @@ LOCAL_SHARED_LIBRARIES := \ libui \ libsurfaceflinger_client +LOCAL_STATIC_LIBRARIES := libusbhost + ifeq ($(TARGET_SIMULATOR),true) ifeq ($(TARGET_OS),linux) ifeq ($(TARGET_ARCH),x86) diff --git a/services/jni/com_android_server_InputManager.cpp b/services/jni/com_android_server_InputManager.cpp index 1bd1874..aa84db5 100644 --- a/services/jni/com_android_server_InputManager.cpp +++ b/services/jni/com_android_server_InputManager.cpp @@ -52,11 +52,11 @@ static struct { jmethodID notifyANR; jmethodID interceptKeyBeforeQueueing; jmethodID interceptKeyBeforeDispatching; + jmethodID dispatchUnhandledKey; jmethodID checkInjectEventsPermission; jmethodID filterTouchEvents; jmethodID filterJumpyTouchEvents; jmethodID getVirtualKeyDefinitions; - jmethodID getInputDeviceCalibration; jmethodID getExcludedDeviceNames; jmethodID getMaxEventsPerSecond; } gCallbacksClassInfo; @@ -74,13 +74,6 @@ static struct { static struct { jclass clazz; - jfieldID keys; - jfieldID values; -} gInputDeviceCalibrationClassInfo; - -static struct { - jclass clazz; - jfieldID inputChannel; jfieldID name; jfieldID layoutParamsFlags; @@ -185,8 +178,6 @@ public: virtual bool filterJumpyTouchEvents(); virtual void getVirtualKeyDefinitions(const String8& deviceName, Vector<VirtualKeyDefinition>& outVirtualKeyDefinitions); - virtual void getInputDeviceCalibration(const String8& deviceName, - InputDeviceCalibration& outCalibration); virtual void getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames); /* --- InputDispatcherPolicyInterface implementation --- */ @@ -200,12 +191,12 @@ public: virtual nsecs_t getKeyRepeatTimeout(); virtual nsecs_t getKeyRepeatDelay(); virtual int32_t getMaxEventsPerSecond(); - virtual void interceptKeyBeforeQueueing(nsecs_t when, int32_t deviceId, - int32_t action, int32_t& flags, int32_t keyCode, int32_t scanCode, - uint32_t& policyFlags); + virtual void interceptKeyBeforeQueueing(const KeyEvent* keyEvent, uint32_t& policyFlags); virtual void interceptGenericBeforeQueueing(nsecs_t when, uint32_t& policyFlags); virtual bool interceptKeyBeforeDispatching(const sp<InputChannel>& inputChannel, const KeyEvent* keyEvent, uint32_t policyFlags); + virtual bool dispatchUnhandledKey(const sp<InputChannel>& inputChannel, + const KeyEvent* keyEvent, uint32_t policyFlags); virtual void pokeUserActivity(nsecs_t eventTime, int32_t eventType); virtual bool checkInjectEventsPermissionNonReentrant( int32_t injectorPid, int32_t injectorUid); @@ -486,48 +477,6 @@ void NativeInputManager::getVirtualKeyDefinitions(const String8& deviceName, } } -void NativeInputManager::getInputDeviceCalibration(const String8& deviceName, - InputDeviceCalibration& outCalibration) { - outCalibration.clear(); - - JNIEnv* env = jniEnv(); - - jstring deviceNameStr = env->NewStringUTF(deviceName.string()); - if (! checkAndClearExceptionFromCallback(env, "getInputDeviceCalibration")) { - jobject result = env->CallObjectMethod(mCallbacksObj, - gCallbacksClassInfo.getInputDeviceCalibration, deviceNameStr); - if (! checkAndClearExceptionFromCallback(env, "getInputDeviceCalibration") && result) { - jobjectArray keys = jobjectArray(env->GetObjectField(result, - gInputDeviceCalibrationClassInfo.keys)); - jobjectArray values = jobjectArray(env->GetObjectField(result, - gInputDeviceCalibrationClassInfo.values)); - - jsize length = env->GetArrayLength(keys); - for (jsize i = 0; i < length; i++) { - jstring keyStr = jstring(env->GetObjectArrayElement(keys, i)); - jstring valueStr = jstring(env->GetObjectArrayElement(values, i)); - - const char* keyChars = env->GetStringUTFChars(keyStr, NULL); - String8 key(keyChars); - env->ReleaseStringUTFChars(keyStr, keyChars); - - const char* valueChars = env->GetStringUTFChars(valueStr, NULL); - String8 value(valueChars); - env->ReleaseStringUTFChars(valueStr, valueChars); - - outCalibration.addProperty(key, value); - - env->DeleteLocalRef(keyStr); - env->DeleteLocalRef(valueStr); - } - env->DeleteLocalRef(keys); - env->DeleteLocalRef(values); - env->DeleteLocalRef(result); - } - env->DeleteLocalRef(deviceNameStr); - } -} - void NativeInputManager::getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames) { outExcludedDeviceNames.clear(); @@ -767,6 +716,7 @@ bool NativeInputManager::populateWindow(JNIEnv* env, jobject windowObj, outWindow.ownerUid = ownerUid; env->ReleaseStringUTFChars(name, nameStr); + env->DeleteLocalRef(name); valid = true; } else { LOGW("Dropping input target because its input channel is not initialized."); @@ -828,20 +778,8 @@ bool NativeInputManager::isScreenBright() { return android_server_PowerManagerService_isScreenBright(); } -void NativeInputManager::interceptKeyBeforeQueueing(nsecs_t when, - int32_t deviceId, int32_t action, int32_t &flags, - int32_t keyCode, int32_t scanCode, uint32_t& policyFlags) { -#if DEBUG_INPUT_DISPATCHER_POLICY - LOGD("interceptKeyBeforeQueueing - when=%lld, deviceId=%d, action=%d, flags=%d, " - "keyCode=%d, scanCode=%d, policyFlags=0x%x", - when, deviceId, action, flags, keyCode, scanCode, policyFlags); -#endif - - if ((policyFlags & POLICY_FLAG_VIRTUAL) || (flags & AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY)) { - policyFlags |= POLICY_FLAG_VIRTUAL; - flags |= AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY; - } - +void NativeInputManager::interceptKeyBeforeQueueing(const KeyEvent* keyEvent, + uint32_t& policyFlags) { // Policy: // - Ignore untrusted events and pass them along. // - Ask the window manager what to do with normal events and trusted injected events. @@ -851,21 +789,30 @@ void NativeInputManager::interceptKeyBeforeQueueing(nsecs_t when, const int32_t WM_ACTION_POKE_USER_ACTIVITY = 2; const int32_t WM_ACTION_GO_TO_SLEEP = 4; + nsecs_t when = keyEvent->getEventTime(); bool isScreenOn = this->isScreenOn(); bool isScreenBright = this->isScreenBright(); JNIEnv* env = jniEnv(); - jint wmActions = env->CallIntMethod(mCallbacksObj, - gCallbacksClassInfo.interceptKeyBeforeQueueing, - when, keyCode, action == AKEY_EVENT_ACTION_DOWN, policyFlags, isScreenOn); - if (checkAndClearExceptionFromCallback(env, "interceptKeyBeforeQueueing")) { + jobject keyEventObj = android_view_KeyEvent_fromNative(env, keyEvent); + jint wmActions; + if (keyEventObj) { + wmActions = env->CallIntMethod(mCallbacksObj, + gCallbacksClassInfo.interceptKeyBeforeQueueing, + keyEventObj, policyFlags, isScreenOn); + if (checkAndClearExceptionFromCallback(env, "interceptKeyBeforeQueueing")) { + wmActions = 0; + } + android_view_KeyEvent_recycle(env, keyEventObj); + env->DeleteLocalRef(keyEventObj); + } else { + LOGE("Failed to obtain key event object for interceptKeyBeforeQueueing."); wmActions = 0; } - if (!(flags & POLICY_FLAG_INJECTED)) { + if (!(policyFlags & POLICY_FLAG_INJECTED)) { if (!isScreenOn) { policyFlags |= POLICY_FLAG_WOKE_HERE; - flags |= AKEY_EVENT_FLAG_WOKE_HERE; } if (!isScreenBright) { @@ -890,10 +837,6 @@ void NativeInputManager::interceptKeyBeforeQueueing(nsecs_t when, } void NativeInputManager::interceptGenericBeforeQueueing(nsecs_t when, uint32_t& policyFlags) { -#if DEBUG_INPUT_DISPATCHER_POLICY - LOGD("interceptGenericBeforeQueueing - when=%lld, policyFlags=0x%x", when, policyFlags); -#endif - // Policy: // - Ignore untrusted events and pass them along. // - No special filtering for injected events required at this time. @@ -918,23 +861,62 @@ bool NativeInputManager::interceptKeyBeforeDispatching(const sp<InputChannel>& i // - Ignore untrusted events and pass them along. // - Filter normal events and trusted injected events through the window manager policy to // handle the HOME key and the like. + bool result; if (policyFlags & POLICY_FLAG_TRUSTED) { JNIEnv* env = jniEnv(); // Note: inputChannel may be null. jobject inputChannelObj = getInputChannelObjLocal(env, inputChannel); - jboolean consumed = env->CallBooleanMethod(mCallbacksObj, - gCallbacksClassInfo.interceptKeyBeforeDispatching, - inputChannelObj, keyEvent->getAction(), keyEvent->getFlags(), - keyEvent->getKeyCode(), keyEvent->getMetaState(), - keyEvent->getRepeatCount(), policyFlags); - bool error = checkAndClearExceptionFromCallback(env, "interceptKeyBeforeDispatching"); + jobject keyEventObj = android_view_KeyEvent_fromNative(env, keyEvent); + if (keyEventObj) { + jboolean consumed = env->CallBooleanMethod(mCallbacksObj, + gCallbacksClassInfo.interceptKeyBeforeDispatching, + inputChannelObj, keyEventObj, policyFlags); + bool error = checkAndClearExceptionFromCallback(env, "interceptKeyBeforeDispatching"); + android_view_KeyEvent_recycle(env, keyEventObj); + env->DeleteLocalRef(keyEventObj); + result = consumed && !error; + } else { + LOGE("Failed to obtain key event object for interceptKeyBeforeDispatching."); + result = false; + } env->DeleteLocalRef(inputChannelObj); - return consumed && ! error; } else { - return false; + result = false; } + return result; +} + +bool NativeInputManager::dispatchUnhandledKey(const sp<InputChannel>& inputChannel, + const KeyEvent* keyEvent, uint32_t policyFlags) { + // Policy: + // - Ignore untrusted events and do not perform default handling. + bool result; + if (policyFlags & POLICY_FLAG_TRUSTED) { + JNIEnv* env = jniEnv(); + + // Note: inputChannel may be null. + jobject inputChannelObj = getInputChannelObjLocal(env, inputChannel); + jobject keyEventObj = android_view_KeyEvent_fromNative(env, keyEvent); + if (keyEventObj) { + jboolean handled = env->CallBooleanMethod(mCallbacksObj, + gCallbacksClassInfo.dispatchUnhandledKey, + inputChannelObj, keyEventObj, policyFlags); + bool error = checkAndClearExceptionFromCallback(env, "dispatchUnhandledKey"); + android_view_KeyEvent_recycle(env, keyEventObj); + env->DeleteLocalRef(keyEventObj); + result = handled && !error; + } else { + LOGE("Failed to obtain key event object for dispatchUnhandledKey."); + result = false; + } + + env->DeleteLocalRef(inputChannelObj); + } else { + result = false; + } + return result; } void NativeInputManager::pokeUserActivity(nsecs_t eventTime, int32_t eventType) { @@ -1133,13 +1115,21 @@ static jint android_server_InputManager_nativeInjectInputEvent(JNIEnv* env, jcla if (env->IsInstanceOf(inputEventObj, gKeyEventClassInfo.clazz)) { KeyEvent keyEvent; - android_view_KeyEvent_toNative(env, inputEventObj, & keyEvent); + status_t status = android_view_KeyEvent_toNative(env, inputEventObj, & keyEvent); + if (status) { + jniThrowRuntimeException(env, "Could not read contents of KeyEvent object."); + return INPUT_EVENT_INJECTION_FAILED; + } return gNativeInputManager->getInputManager()->getDispatcher()->injectInputEvent( & keyEvent, injectorPid, injectorUid, syncMode, timeoutMillis); } else if (env->IsInstanceOf(inputEventObj, gMotionEventClassInfo.clazz)) { MotionEvent motionEvent; - android_view_MotionEvent_toNative(env, inputEventObj, & motionEvent); + status_t status = android_view_MotionEvent_toNative(env, inputEventObj, & motionEvent); + if (status) { + jniThrowRuntimeException(env, "Could not read contents of MotionEvent object."); + return INPUT_EVENT_INJECTION_FAILED; + } return gNativeInputManager->getInputManager()->getDispatcher()->injectInputEvent( & motionEvent, injectorPid, injectorUid, syncMode, timeoutMillis); @@ -1250,6 +1240,25 @@ static void android_server_InputManager_nativeGetInputConfiguration(JNIEnv* env, env->SetIntField(configObj, gConfigurationClassInfo.navigation, config.navigation); } +static jboolean android_server_InputManager_nativeTransferTouchFocus(JNIEnv* env, + jclass clazz, jobject fromChannelObj, jobject toChannelObj) { + if (checkInputManagerUnitialized(env)) { + return false; + } + + sp<InputChannel> fromChannel = + android_view_InputChannel_getInputChannel(env, fromChannelObj); + sp<InputChannel> toChannel = + android_view_InputChannel_getInputChannel(env, toChannelObj); + + if (fromChannel == NULL || toChannel == NULL) { + return false; + } + + return gNativeInputManager->getInputManager()->getDispatcher()-> + transferTouchFocus(fromChannel, toChannel); +} + static jstring android_server_InputManager_nativeDump(JNIEnv* env, jclass clazz) { if (checkInputManagerUnitialized(env)) { return NULL; @@ -1298,6 +1307,8 @@ static JNINativeMethod gInputManagerMethods[] = { (void*) android_server_InputManager_nativeGetInputDeviceIds }, { "nativeGetInputConfiguration", "(Landroid/content/res/Configuration;)V", (void*) android_server_InputManager_nativeGetInputConfiguration }, + { "nativeTransferTouchFocus", "(Landroid/view/InputChannel;Landroid/view/InputChannel;)Z", + (void*) android_server_InputManager_nativeTransferTouchFocus }, { "nativeDump", "()Ljava/lang/String;", (void*) android_server_InputManager_nativeDump }, }; @@ -1337,10 +1348,14 @@ int register_android_server_InputManager(JNIEnv* env) { "notifyANR", "(Ljava/lang/Object;Landroid/view/InputChannel;)J"); GET_METHOD_ID(gCallbacksClassInfo.interceptKeyBeforeQueueing, gCallbacksClassInfo.clazz, - "interceptKeyBeforeQueueing", "(JIZIZ)I"); + "interceptKeyBeforeQueueing", "(Landroid/view/KeyEvent;IZ)I"); GET_METHOD_ID(gCallbacksClassInfo.interceptKeyBeforeDispatching, gCallbacksClassInfo.clazz, - "interceptKeyBeforeDispatching", "(Landroid/view/InputChannel;IIIIII)Z"); + "interceptKeyBeforeDispatching", + "(Landroid/view/InputChannel;Landroid/view/KeyEvent;I)Z"); + + GET_METHOD_ID(gCallbacksClassInfo.dispatchUnhandledKey, gCallbacksClassInfo.clazz, + "dispatchUnhandledKey", "(Landroid/view/InputChannel;Landroid/view/KeyEvent;I)Z"); GET_METHOD_ID(gCallbacksClassInfo.checkInjectEventsPermission, gCallbacksClassInfo.clazz, "checkInjectEventsPermission", "(II)Z"); @@ -1355,10 +1370,6 @@ int register_android_server_InputManager(JNIEnv* env) { "getVirtualKeyDefinitions", "(Ljava/lang/String;)[Lcom/android/server/InputManager$VirtualKeyDefinition;"); - GET_METHOD_ID(gCallbacksClassInfo.getInputDeviceCalibration, gCallbacksClassInfo.clazz, - "getInputDeviceCalibration", - "(Ljava/lang/String;)Lcom/android/server/InputManager$InputDeviceCalibration;"); - GET_METHOD_ID(gCallbacksClassInfo.getExcludedDeviceNames, gCallbacksClassInfo.clazz, "getExcludedDeviceNames", "()[Ljava/lang/String;"); @@ -1385,17 +1396,6 @@ int register_android_server_InputManager(JNIEnv* env) { GET_FIELD_ID(gVirtualKeyDefinitionClassInfo.height, gVirtualKeyDefinitionClassInfo.clazz, "height", "I"); - // InputDeviceCalibration - - FIND_CLASS(gInputDeviceCalibrationClassInfo.clazz, - "com/android/server/InputManager$InputDeviceCalibration"); - - GET_FIELD_ID(gInputDeviceCalibrationClassInfo.keys, gInputDeviceCalibrationClassInfo.clazz, - "keys", "[Ljava/lang/String;"); - - GET_FIELD_ID(gInputDeviceCalibrationClassInfo.values, gInputDeviceCalibrationClassInfo.clazz, - "values", "[Ljava/lang/String;"); - // InputWindow FIND_CLASS(gInputWindowClassInfo.clazz, "com/android/server/InputWindow"); diff --git a/services/jni/com_android_server_UsbObserver.cpp b/services/jni/com_android_server_UsbObserver.cpp new file mode 100644 index 0000000..7c478d5 --- /dev/null +++ b/services/jni/com_android_server_UsbObserver.cpp @@ -0,0 +1,174 @@ +/* + * Copyright (C) 2009 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 "UsbObserver" +#include "utils/Log.h" + +#include "jni.h" +#include "JNIHelp.h" +#include "android_runtime/AndroidRuntime.h" +#include "utils/Vector.h" + +#include <usbhost/usbhost.h> +#include <linux/version.h> +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 20) +#include <linux/usb/ch9.h> +#else +#include <linux/usb_ch9.h> +#endif + +#include <stdio.h> + +namespace android +{ + +static jmethodID method_usbCameraAdded; +static jmethodID method_usbCameraRemoved; + +Vector<int> mDeviceList; + +static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { + if (env->ExceptionCheck()) { + LOGE("An exception was thrown by callback '%s'.", methodName); + LOGE_EX(env); + env->ExceptionClear(); + } +} + +static int usb_device_added(const char *devname, void* client_data) { + // check to see if it is a camera + struct usb_descriptor_header* desc; + struct usb_descriptor_iter iter; + + struct usb_device *device = usb_device_open(devname); + if (!device) { + LOGE("usb_device_open failed\n"); + return 0; + } + + usb_descriptor_iter_init(device, &iter); + + while ((desc = usb_descriptor_iter_next(&iter)) != NULL) { + if (desc->bDescriptorType == USB_DT_INTERFACE) { + struct usb_interface_descriptor *interface = (struct usb_interface_descriptor *)desc; + + if (interface->bInterfaceClass == USB_CLASS_STILL_IMAGE && + interface->bInterfaceSubClass == 1 && // Still Image Capture + interface->bInterfaceProtocol == 1) // Picture Transfer Protocol (PIMA 15470) + { + LOGD("Found camera: \"%s\" \"%s\"\n", usb_device_get_manufacturer_name(device), + usb_device_get_product_name(device)); + + // interface should be followed by three endpoints + struct usb_endpoint_descriptor *ep; + struct usb_endpoint_descriptor *ep_in_desc = NULL; + struct usb_endpoint_descriptor *ep_out_desc = NULL; + struct usb_endpoint_descriptor *ep_intr_desc = NULL; + for (int i = 0; i < 3; i++) { + ep = (struct usb_endpoint_descriptor *)usb_descriptor_iter_next(&iter); + if (!ep || ep->bDescriptorType != USB_DT_ENDPOINT) { + LOGE("endpoints not found\n"); + goto done; + } + if (ep->bmAttributes == USB_ENDPOINT_XFER_BULK) { + if (ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) + ep_in_desc = ep; + else + ep_out_desc = ep; + } else if (ep->bmAttributes == USB_ENDPOINT_XFER_INT && + ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) { + ep_intr_desc = ep; + } + } + if (!ep_in_desc || !ep_out_desc || !ep_intr_desc) { + LOGE("endpoints not found\n"); + goto done; + } + + // if we got here, we found a camera + JNIEnv* env = AndroidRuntime::getJNIEnv(); + jobject thiz = (jobject)client_data; + + int id = usb_device_get_unique_id_from_name(devname); + mDeviceList.add(id); + + env->CallVoidMethod(thiz, method_usbCameraAdded, id); + checkAndClearExceptionFromCallback(env, __FUNCTION__); + } + } + } +done: + usb_device_close(device); + return 0; +} + +static int usb_device_removed(const char *devname, void* client_data) { + int id = usb_device_get_unique_id_from_name(devname); + + // see if it is a device we know about + for (int i = 0; i < mDeviceList.size(); i++) { + if (id == mDeviceList[i]) { + mDeviceList.removeAt(i); + + JNIEnv* env = AndroidRuntime::getJNIEnv(); + jobject thiz = (jobject)client_data; + + env->CallVoidMethod(thiz, method_usbCameraRemoved, id); + checkAndClearExceptionFromCallback(env, __FUNCTION__); + break; + } + } + return 0; +} + +static void android_server_UsbObserver_monitorUsbHostBus(JNIEnv *env, jobject thiz) +{ + struct usb_host_context* context = usb_host_init(); + if (!context) { + LOGE("usb_host_init failed"); + return; + } + // this will never return so it is safe to pass thiz directly + usb_host_run(context, usb_device_added, usb_device_removed, NULL, (void *)thiz); +} + +static JNINativeMethod method_table[] = { + { "monitorUsbHostBus", "()V", (void*)android_server_UsbObserver_monitorUsbHostBus } +}; + +int register_android_server_UsbObserver(JNIEnv *env) +{ + jclass clazz = env->FindClass("com/android/server/UsbObserver"); + if (clazz == NULL) { + LOGE("Can't find com/android/server/UsbObserver"); + return -1; + } + method_usbCameraAdded = env->GetMethodID(clazz, "usbCameraAdded", "(I)V"); + if (method_usbCameraAdded == NULL) { + LOGE("Can't find usbCameraAdded"); + return -1; + } + method_usbCameraRemoved = env->GetMethodID(clazz, "usbCameraRemoved", "(I)V"); + if (method_usbCameraRemoved == NULL) { + LOGE("Can't find usbCameraRemoved"); + return -1; + } + + return jniRegisterNativeMethods(env, "com/android/server/UsbObserver", + method_table, NELEM(method_table)); +} + +}; diff --git a/services/jni/com_android_server_VibratorService.cpp b/services/jni/com_android_server_VibratorService.cpp index 6ec5c07..0912d43 100644 --- a/services/jni/com_android_server_VibratorService.cpp +++ b/services/jni/com_android_server_VibratorService.cpp @@ -29,6 +29,11 @@ namespace android { +static jboolean vibratorExists(JNIEnv *env, jobject clazz) +{ + return vibrator_exists() > 0 ? JNI_TRUE : JNI_FALSE; +} + static void vibratorOn(JNIEnv *env, jobject clazz, jlong timeout_ms) { // LOGI("vibratorOn\n"); @@ -42,6 +47,7 @@ static void vibratorOff(JNIEnv *env, jobject clazz) } static JNINativeMethod method_table[] = { + { "vibratorExists", "()Z", (void*)vibratorExists }, { "vibratorOn", "(J)V", (void*)vibratorOn }, { "vibratorOff", "()V", (void*)vibratorOff } }; diff --git a/services/jni/onload.cpp b/services/jni/onload.cpp index cd4f0a4..3502aca 100644 --- a/services/jni/onload.cpp +++ b/services/jni/onload.cpp @@ -9,6 +9,7 @@ int register_android_server_BatteryService(JNIEnv* env); int register_android_server_InputManager(JNIEnv* env); int register_android_server_LightsService(JNIEnv* env); int register_android_server_PowerManagerService(JNIEnv* env); +int register_android_server_UsbObserver(JNIEnv* env); int register_android_server_VibratorService(JNIEnv* env); int register_android_server_SystemServer(JNIEnv* env); int register_android_server_location_GpsLocationProvider(JNIEnv* env); @@ -32,6 +33,7 @@ extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved) register_android_server_LightsService(env); register_android_server_AlarmManagerService(env); register_android_server_BatteryService(env); + register_android_server_UsbObserver(env); register_android_server_VibratorService(env); register_android_server_SystemServer(env); register_android_server_location_GpsLocationProvider(env); |