static jlong nativeInit(JNIEnv* env, jclass clazz, jobject callbacksObj,
jobject messageQueueObj) {
int err;
hw_module_t* module;
err = hw_get_module(HDMI_CEC_HARDWARE_MODULE_ID,
const_cast<const hw_module_t **>(&module));
if (err != 0) {
ALOGE("Error acquiring hardware module: %d", err);
return 0;
}
hw_device_t* device;
err = module->methods->open(module, HDMI_CEC_HARDWARE_INTERFACE, &device);
if (err != 0) {
ALOGE("Error opening hardware module: %d", err);
return 0;
}
sp<MessageQueue> messageQueue =
android_os_MessageQueue_getMessageQueue(env, messageQueueObj);
HdmiCecController* controller = new HdmiCecController(
reinterpret_cast<hdmi_cec_device*>(device),
env->NewGlobalRef(callbacksObj),
messageQueue->getLooper());
controller->init();
GET_METHOD_ID(gHdmiCecControllerClassInfo.handleIncomingCecCommand, clazz,
"handleIncomingCecCommand", "(II[B)V");
GET_METHOD_ID(gHdmiCecControllerClassInfo.handleHotplug, clazz,
"handleHotplug", "(IZ)V");
return reinterpret_cast<jlong>(controller);
}
static jlong nativeInit(JNIEnv* env, jclass clazz, jobject receiverWeak,
jobject inputChannelObj, jobject messageQueueObj) {
sp<InputChannel> inputChannel = android_view_InputChannel_getInputChannel(env,
inputChannelObj);
if (inputChannel == NULL) {
jniThrowRuntimeException(env, "InputChannel is not initialized.");
return 0;
}
sp<MessageQueue> messageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueObj);
if (messageQueue == NULL) {
jniThrowRuntimeException(env, "MessageQueue is not initialized.");
return 0;
}
sp<NativeInputEventReceiver> receiver = new NativeInputEventReceiver(env,
receiverWeak, inputChannel, messageQueue);
status_t status = receiver->initialize();
if (status) {
String8 message;
message.appendFormat("Failed to initialize input event receiver. status=%d", status);
jniThrowRuntimeException(env, message.string());
return 0;
}
receiver->incStrong(gInputEventReceiverClassInfo.clazz); // retain a reference for the object
return reinterpret_cast<jlong>(receiver.get());
}
static jlong nativeInit(JNIEnv* env, jobject clazz, jobject queueWeak, jobject jMsgQueue) {
sp<MessageQueue> messageQueue = android_os_MessageQueue_getMessageQueue(env, jMsgQueue);
if (messageQueue == NULL) {
jniThrowRuntimeException(env, "MessageQueue is not initialized.");
return 0;
}
sp<InputQueue> queue = InputQueue::createQueue(queueWeak, messageQueue->getLooper());
if (!queue.get()) {
jniThrowRuntimeException(env, "InputQueue failed to initialize");
return 0;
}
queue->incStrong(&gInputQueueClassInfo);
return reinterpret_cast<jlong>(queue.get());
}
static jlong nativeInitSensorEventQueue(JNIEnv *env, jclass clazz, jobject eventQ, jobject msgQ, jfloatArray scratch) {
SensorManager& mgr(SensorManager::getInstance());
sp<SensorEventQueue> queue(mgr.createEventQueue());
sp<MessageQueue> messageQueue = android_os_MessageQueue_getMessageQueue(env, msgQ);
if (messageQueue == NULL) {
jniThrowRuntimeException(env, "MessageQueue is not initialized.");
return 0;
}
sp<Receiver> receiver = new Receiver(queue, messageQueue, eventQ, scratch);
receiver->incStrong((void*)nativeInitSensorEventQueue);
return jlong(receiver.get());
}
static jlong nativeInitSensorEventQueue(JNIEnv *env, jclass clazz, jlong sensorManager,
jobject eventQWeak, jobject msgQ, jfloatArray scratch, jstring packageName, jint mode) {
SensorManager* mgr = reinterpret_cast<SensorManager*>(sensorManager);
ScopedUtfChars packageUtf(env, packageName);
String8 clientName(packageUtf.c_str());
sp<SensorEventQueue> queue(mgr->createEventQueue(clientName, mode));
sp<MessageQueue> messageQueue = android_os_MessageQueue_getMessageQueue(env, msgQ);
if (messageQueue == NULL) {
jniThrowRuntimeException(env, "MessageQueue is not initialized.");
return 0;
}
sp<Receiver> receiver = new Receiver(queue, messageQueue, eventQWeak, scratch);
receiver->incStrong((void*)nativeInitSensorEventQueue);
return jlong(receiver.get());
}
static jint nativeInit(JNIEnv* env, jclass clazz, jobject receiverObj,
jobject messageQueueObj) {
sp<MessageQueue> messageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueObj);
if (messageQueue == NULL) {
jniThrowRuntimeException(env, "MessageQueue is not initialized.");
return 0;
}
sp<NativeDisplayEventReceiver> receiver = new NativeDisplayEventReceiver(env,
receiverObj, messageQueue);
status_t status = receiver->initialize();
if (status) {
String8 message;
message.appendFormat("Failed to initialize display event receiver. status=%d", status);
jniThrowRuntimeException(env, message.string());
return 0;
}
receiver->incStrong(gDisplayEventReceiverClassInfo.clazz); // retain a reference for the object
return reinterpret_cast<jint>(receiver.get());
}
static jlong
loadNativeCode_native(JNIEnv* env, jobject clazz, jstring path, jstring funcName,
jobject messageQueue, jstring internalDataDir, jstring obbDir,
jstring externalDataDir, jint sdkVersion, jobject jAssetMgr,
jbyteArray savedState, jobject classLoader, jstring libraryPath) {
if (kLogTrace) {
ALOGD("loadNativeCode_native");
}
const char* pathStr = env->GetStringUTFChars(path, NULL);
std::unique_ptr<NativeCode> code;
bool needNativeBridge = false;
void* handle = OpenNativeLibrary(env, sdkVersion, pathStr, classLoader, libraryPath);
if (handle == NULL) {
if (NativeBridgeIsSupported(pathStr)) {
handle = NativeBridgeLoadLibrary(pathStr, RTLD_LAZY);
needNativeBridge = true;
}
}
env->ReleaseStringUTFChars(path, pathStr);
if (handle != NULL) {
void* funcPtr = NULL;
const char* funcStr = env->GetStringUTFChars(funcName, NULL);
if (needNativeBridge) {
funcPtr = NativeBridgeGetTrampoline(handle, funcStr, NULL, 0);
} else {
funcPtr = dlsym(handle, funcStr);
}
code.reset(new NativeCode(handle, (ANativeActivity_createFunc*)funcPtr));
env->ReleaseStringUTFChars(funcName, funcStr);
if (code->createActivityFunc == NULL) {
ALOGW("ANativeActivity_onCreate not found");
return 0;
}
code->messageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueue);
if (code->messageQueue == NULL) {
ALOGW("Unable to retrieve native MessageQueue");
return 0;
}
int msgpipe[2];
if (pipe(msgpipe)) {
ALOGW("could not create pipe: %s", strerror(errno));
return 0;
}
code->mainWorkRead = msgpipe[0];
code->mainWorkWrite = msgpipe[1];
int result = fcntl(code->mainWorkRead, F_SETFL, O_NONBLOCK);
SLOGW_IF(result != 0, "Could not make main work read pipe "
"non-blocking: %s", strerror(errno));
result = fcntl(code->mainWorkWrite, F_SETFL, O_NONBLOCK);
SLOGW_IF(result != 0, "Could not make main work write pipe "
"non-blocking: %s", strerror(errno));
code->messageQueue->getLooper()->addFd(
code->mainWorkRead, 0, ALOOPER_EVENT_INPUT, mainWorkCallback, code.get());
code->ANativeActivity::callbacks = &code->callbacks;
if (env->GetJavaVM(&code->vm) < 0) {
ALOGW("NativeActivity GetJavaVM failed");
return 0;
}
code->env = env;
code->clazz = env->NewGlobalRef(clazz);
const char* dirStr = env->GetStringUTFChars(internalDataDir, NULL);
code->internalDataPathObj = dirStr;
code->internalDataPath = code->internalDataPathObj.string();
env->ReleaseStringUTFChars(internalDataDir, dirStr);
if (externalDataDir != NULL) {
dirStr = env->GetStringUTFChars(externalDataDir, NULL);
code->externalDataPathObj = dirStr;
env->ReleaseStringUTFChars(externalDataDir, dirStr);
}
code->externalDataPath = code->externalDataPathObj.string();
code->sdkVersion = sdkVersion;
code->assetManager = assetManagerForJavaObject(env, jAssetMgr);
if (obbDir != NULL) {
dirStr = env->GetStringUTFChars(obbDir, NULL);
code->obbPathObj = dirStr;
env->ReleaseStringUTFChars(obbDir, dirStr);
}
code->obbPath = code->obbPathObj.string();
jbyte* rawSavedState = NULL;
jsize rawSavedSize = 0;
if (savedState != NULL) {
rawSavedState = env->GetByteArrayElements(savedState, NULL);
rawSavedSize = env->GetArrayLength(savedState);
}
code->createActivityFunc(code.get(), rawSavedState, rawSavedSize);
if (rawSavedState != NULL) {
env->ReleaseByteArrayElements(savedState, rawSavedState, 0);
}
}
return (jlong)code.release();
}
static jlong nativeOpen(JNIEnv* env, jobject thiz, jobject messageQueueObj) {
sp<MessageQueue> messageQueue =
android_os_MessageQueue_getMessageQueue(env, messageQueueObj);
return (jlong)JTvInputHal::createInstance(env, thiz, messageQueue->getLooper());
}