App upload to Context hub. (cafdee9a) · Commits · e / os / android_frameworks_base

core/java/android/hardware/location/ContextHubService.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -38,8 +38,8 @@ public class ContextHubService extends IContextHubService.Stub {


		public static final int ANY_HUB = -1;
		public static final int MSG_LOAD_NANO_APP = 5;
		public static final int MSG_UNLOAD_NANO_APP = 2;
		public static final int MSG_LOAD_NANO_APP = 3;
		public static final int MSG_UNLOAD_NANO_APP = 4;

		private static final String PRE_LOADED_GENERIC_UNKNOWN = "Preloaded app, unknown";
		private static final String PRE_LOADED_APP_NAME = PRE_LOADED_GENERIC_UNKNOWN;

core/jni/android_hardware_location_ContextHubService.cpp

+31 −10

Original line number	Diff line number	Diff line
		@@ -33,7 +33,7 @@
		#include "JNIHelp.h"
		#include "core_jni_helpers.h"

		//static constexpr int OS_APP_ID=-1;
		static constexpr int OS_APP_ID=-1;

		static constexpr int MIN_APP_ID=1;
		static constexpr int MAX_APP_ID=128;
		@@ -145,6 +145,14 @@ static int set_os_app_as_destination(hub_message_t *msg, int hubHandle) {
		}
		}

		static int get_hub_id_for_hub_handle(int hubHandle) {
		if (hubHandle < 0 \|\| hubHandle >= db.hubInfo.numHubs) {
		return -1;
		} else {
		return db.hubInfo.hubs[hubHandle].hub_id;
		}
		}

		static int get_hub_id_for_app_instance(int id) {
		if (db.appInstances.find(id) == db.appInstances.end()) {
		ALOGD("%s: Cannot find app for app instance %d", __FUNCTION__, id);
		@@ -616,7 +624,6 @@ static jobjectArray nativeInitialize(JNIEnv *env, jobject instance)

		static jint nativeSendMessage(JNIEnv *env, jobject instance, jintArray header_,
		jbyteArray data_) {
		hub_message_t msg;
		jint retVal = -1; // Default to failure

		jint *header = env->GetIntArrayElements(header_, 0);
		@@ -624,16 +631,30 @@ static jint nativeSendMessage(JNIEnv *env, jobject instance, jintArray header_,
		jbyte *data = env->GetByteArrayElements(data_, 0);
		int dataBufferLength = env->GetArrayLength(data_);


		if (numHeaderElements >= MSG_HEADER_SIZE) {
		if (set_dest_app(&msg, header[HEADER_FIELD_APP_INSTANCE]) == 0) {
		int setAddressSuccess;
		int hubId;
		hub_message_t msg;

		if (header[HEADER_FIELD_APP_INSTANCE] == OS_APP_ID) {
		setAddressSuccess = (set_os_app_as_destination(&msg, header[HEADER_FIELD_HUB_HANDLE]) == 0);
		hubId = get_hub_id_for_hub_handle(header[HEADER_FIELD_HUB_HANDLE]);
		} else {
		setAddressSuccess = (set_dest_app(&msg, header[HEADER_FIELD_APP_INSTANCE]) == 0);
		hubId = get_hub_id_for_app_instance(header[HEADER_FIELD_APP_INSTANCE]);
		}

		if (setAddressSuccess && hubId >= 0) {
		msg.message_type = header[HEADER_FIELD_MSG_TYPE];
		msg.message_len = dataBufferLength;
		msg.message = data;
		retVal = db.hubInfo.contextHubModule->send_message(
		get_hub_id_for_app_instance(header[HEADER_FIELD_APP_INSTANCE]),
		&msg);
		retVal = db.hubInfo.contextHubModule->send_message(hubId, &msg);
		} else {
		ALOGD("Could not find app instance %d", header[HEADER_FIELD_APP_INSTANCE]);
		ALOGD("Could not find app instance %d on hubHandle %d, setAddress %d",
		header[HEADER_FIELD_APP_INSTANCE],
		header[HEADER_FIELD_HUB_HANDLE],
		setAddressSuccess);
		}
		} else {
		ALOGD("Malformed header len");