Merge changes Iff6e999b,If8d3fe7e,Ica5eb0bd,I06e05914,I75f3210a, ... into main... (a9649bb6) · Commits · e / os / android_packages_modules_Bluetooth

android/app/jni/com_android_bluetooth_avrcp_target.cpp

+73 −46

Original line number	Original line	Diff line number	Diff line
	@@ -18,16 +18,30 @@

	#include <base/functional/bind.h>		#include <base/functional/bind.h>
	#include <base/functional/callback.h>		#include <base/functional/callback.h>
			#include <include/hardware/avrcp/avrcp.h>

	#include <map>		#include <map>
	#include <mutex>		#include <mutex>
	#include <shared_mutex>		#include <shared_mutex>
	#include <vector>		#include <vector>

	#include "avrcp.h"		#include "./com_android_bluetooth.h"
	#include "com_android_bluetooth.h"
			using bluetooth::avrcp::Attribute;
	using namespace bluetooth::avrcp;		using bluetooth::avrcp::AttributeEntry;
			using bluetooth::avrcp::FolderInfo;
			using bluetooth::avrcp::KeyState;
			using bluetooth::avrcp::ListItem;
			using bluetooth::avrcp::MediaCallbacks;
			using bluetooth::avrcp::MediaInterface;
			using bluetooth::avrcp::MediaPlayerInfo;
			using bluetooth::avrcp::PlayerAttribute;
			using bluetooth::avrcp::PlayerSettingsInterface;
			using bluetooth::avrcp::PlayState;
			using bluetooth::avrcp::PlayStatus;
			using bluetooth::avrcp::ServiceInterface;
			using bluetooth::avrcp::SongInfo;
			using bluetooth::avrcp::VolumeInterface;

	namespace android {		namespace android {

	@@ -84,15 +98,17 @@ std::map<std::string, GetFolderItemsCb> get_folder_items_cb_map;
	std::map<RawAddress, ::bluetooth::avrcp::VolumeInterface::VolumeChangedCb> volumeCallbackMap;		std::map<RawAddress, ::bluetooth::avrcp::VolumeInterface::VolumeChangedCb> volumeCallbackMap;

	template <typename T>		template <typename T>
	void copyJavaArraytoCppVector(JNIEnv* env, const jbyteArray& jArray, std::vector<T>& cVec) {		void copyJavaArraytoCppVector(JNIEnv* env, const jbyteArray& jArray, std::vector<T>* cVec) {
	size_t len = (size_t)env->GetArrayLength(jArray);		log::assert_that(cVec != nullptr, "cVec is never null");

			size_t len = static_cast<size_t>(env->GetArrayLength(jArray));
	if (len == 0) {		if (len == 0) {
	return;		return;
	}		}
	jbyte* elements = env->GetByteArrayElements(jArray, nullptr);		jbyte* elements = env->GetByteArrayElements(jArray, nullptr);
	T* array = reinterpret_cast<T*>(elements);		T* array = reinterpret_cast<T*>(elements);
	cVec.reserve(len);		cVec->reserve(len);
	std::copy(array, array + len, std::back_inserter(cVec));		std::copy(array, array + len, std::back_inserter(*cVec));
	env->ReleaseByteArrayElements(jArray, elements, 0);		env->ReleaseByteArrayElements(jArray, elements, 0);
	}		}

	@@ -221,13 +237,13 @@ static void initNative(JNIEnv* env, jobject object) {
	}		}

	static void registerBipServerNative(JNIEnv* /* env /, jobject / object */, jint l2cap_psm) {		static void registerBipServerNative(JNIEnv* /* env /, jobject / object */, jint l2cap_psm) {
	log::debug("l2cap_psm={}", (int)l2cap_psm);		log::debug("l2cap_psm={}", l2cap_psm);
	std::unique_lock<std::shared_timed_mutex> interface_lock(interface_mutex);		std::unique_lock<std::shared_timed_mutex> interface_lock(interface_mutex);
	if (sServiceInterface == nullptr) {		if (sServiceInterface == nullptr) {
	log::warn("Service not loaded.");		log::warn("Service not loaded.");
	return;		return;
	}		}
	sServiceInterface->RegisterBipServer((int)l2cap_psm);		sServiceInterface->RegisterBipServer(static_cast<int>(l2cap_psm));
	}		}

	static void unregisterBipServerNative(JNIEnv* /* env /, jobject / object */) {		static void unregisterBipServerNative(JNIEnv* /* env /, jobject / object */) {
	@@ -354,10 +370,9 @@ static std::string getImageHandleFromJavaObj(JNIEnv* env, jobject image) {
	}		}

	static SongInfo getSongInfoFromJavaObj(JNIEnv* env, jobject metadata) {		static SongInfo getSongInfoFromJavaObj(JNIEnv* env, jobject metadata) {
	SongInfo info;

	if (metadata == nullptr) {		if (metadata == nullptr) {
	return info;		log::error("Got a null metadata");
			return SongInfo();
	}		}

	jclass class_metadata = env->GetObjectClass(metadata);		jclass class_metadata = env->GetObjectClass(metadata);
	@@ -372,6 +387,8 @@ static SongInfo getSongInfoFromJavaObj(JNIEnv* env, jobject metadata) {
	jfieldID field_image =		jfieldID field_image =
	env->GetFieldID(class_metadata, "image", "Lcom/android/bluetooth/audio_util/Image;");		env->GetFieldID(class_metadata, "image", "Lcom/android/bluetooth/audio_util/Image;");

			SongInfo info;

	jstring jstr = (jstring)env->GetObjectField(metadata, field_mediaId);		jstring jstr = (jstring)env->GetObjectField(metadata, field_mediaId);
	if (jstr != nullptr) {		if (jstr != nullptr) {
	const char* value = env->GetStringUTFChars(jstr, nullptr);		const char* value = env->GetStringUTFChars(jstr, nullptr);
	@@ -499,12 +516,11 @@ static PlayStatus getCurrentPlayStatus() {
	return PlayStatus();		return PlayStatus();
	}		}

	PlayStatus status;
	jobject playStatus = sCallbackEnv->CallObjectMethod(mJavaInterface, method_getPlaybackStatus);		jobject playStatus = sCallbackEnv->CallObjectMethod(mJavaInterface, method_getPlaybackStatus);

	if (playStatus == nullptr) {		if (playStatus == nullptr) {
	log::error("Got a null play status");		log::error("Got a null play status");
	return status;		return PlayStatus();
	}		}

	jclass class_playStatus = sCallbackEnv->GetObjectClass(playStatus);		jclass class_playStatus = sCallbackEnv->GetObjectClass(playStatus);
	@@ -512,9 +528,11 @@ static PlayStatus getCurrentPlayStatus() {
	jfieldID field_duration = sCallbackEnv->GetFieldID(class_playStatus, "duration", "J");		jfieldID field_duration = sCallbackEnv->GetFieldID(class_playStatus, "duration", "J");
	jfieldID field_state = sCallbackEnv->GetFieldID(class_playStatus, "state", "B");		jfieldID field_state = sCallbackEnv->GetFieldID(class_playStatus, "state", "B");

	status.position = sCallbackEnv->GetLongField(playStatus, field_position);		PlayStatus status = {
	status.duration = sCallbackEnv->GetLongField(playStatus, field_duration);		.position = static_cast<uint32_t>(sCallbackEnv->GetLongField(playStatus, field_position)),
	status.state = (PlayState)sCallbackEnv->GetByteField(playStatus, field_state);		.duration = static_cast<uint32_t>(sCallbackEnv->GetLongField(playStatus, field_duration)),
			.state = (PlayState)sCallbackEnv->GetByteField(playStatus, field_state),
			};

	sCallbackEnv->DeleteLocalRef(playStatus);		sCallbackEnv->DeleteLocalRef(playStatus);

	@@ -843,6 +861,7 @@ static void sendVolumeChangedNative(JNIEnv* env, jobject /* object */, jstring a
	}		}

	log::debug("");		log::debug("");
			std::shared_lock<std::shared_timed_mutex> lock(callbacks_mutex);
	if (volumeCallbackMap.find(bdaddr) != volumeCallbackMap.end()) {		if (volumeCallbackMap.find(bdaddr) != volumeCallbackMap.end()) {
	volumeCallbackMap.find(bdaddr)->second.Run(volume & 0x7F);		volumeCallbackMap.find(bdaddr)->second.Run(volume & 0x7F);
	}		}
	@@ -898,7 +917,7 @@ static void listPlayerSettingsResponseNative(JNIEnv* env, jobject /* object */,
	log::debug("");		log::debug("");

	std::vector<PlayerAttribute> attributes_vector;		std::vector<PlayerAttribute> attributes_vector;
	copyJavaArraytoCppVector(env, attributes, attributes_vector);		copyJavaArraytoCppVector(env, attributes, &attributes_vector);

	list_player_settings_cb.Run(std::move(attributes_vector));		list_player_settings_cb.Run(std::move(attributes_vector));
	}		}
	@@ -921,7 +940,7 @@ static void listPlayerSettingValuesResponseNative(JNIEnv* env, jobject /* object
	log::debug("");		log::debug("");
	PlayerAttribute player_attribute = static_cast<PlayerAttribute>(attribute);		PlayerAttribute player_attribute = static_cast<PlayerAttribute>(attribute);
	std::vector<uint8_t> values_vector;		std::vector<uint8_t> values_vector;
	copyJavaArraytoCppVector(env, values, values_vector);		copyJavaArraytoCppVector(env, values, &values_vector);
	list_player_setting_values_cb.Run(player_attribute, std::move(values_vector));		list_player_setting_values_cb.Run(player_attribute, std::move(values_vector));
	}		}

	@@ -948,8 +967,8 @@ static void getPlayerSettingsResponseNative(JNIEnv* env, jobject /* object */,
	log::debug("");		log::debug("");
	std::vector<PlayerAttribute> attributes_vector;		std::vector<PlayerAttribute> attributes_vector;
	std::vector<uint8_t> values_vector;		std::vector<uint8_t> values_vector;
	copyJavaArraytoCppVector(env, attributes, attributes_vector);		copyJavaArraytoCppVector(env, attributes, &attributes_vector);
	copyJavaArraytoCppVector(env, values, values_vector);		copyJavaArraytoCppVector(env, values, &values_vector);
	get_current_player_setting_value_cb.Run(std::move(attributes_vector), std::move(values_vector));		get_current_player_setting_value_cb.Run(std::move(attributes_vector), std::move(values_vector));
	}		}

	@@ -993,33 +1012,41 @@ static void sendPlayerSettingsNative(JNIEnv* env, jobject /* object */, jbyteArr
	}		}
	std::vector<PlayerAttribute> attributes_vector;		std::vector<PlayerAttribute> attributes_vector;
	std::vector<uint8_t> values_vector;		std::vector<uint8_t> values_vector;
	copyJavaArraytoCppVector(env, attributes, attributes_vector);		copyJavaArraytoCppVector(env, attributes, &attributes_vector);
	copyJavaArraytoCppVector(env, values, values_vector);		copyJavaArraytoCppVector(env, values, &values_vector);
	mServiceCallbacks->SendPlayerSettingsChanged(attributes_vector, values_vector);		mServiceCallbacks->SendPlayerSettingsChanged(attributes_vector, values_vector);
	}		}

	int register_com_android_bluetooth_avrcp_target(JNIEnv* env) {		int register_com_android_bluetooth_avrcp_target(JNIEnv* env) {
	const JNINativeMethod methods[] = {		const JNINativeMethod methods[] = {
	{"initNative", "()V", (void*)initNative},		{"initNative", "()V", reinterpret_cast<void*>(initNative)},
	{"registerBipServerNative", "(I)V", (void*)registerBipServerNative},		{"registerBipServerNative", "(I)V", reinterpret_cast<void*>(registerBipServerNative)},
	{"unregisterBipServerNative", "()V", (void*)unregisterBipServerNative},		{"unregisterBipServerNative", "()V", reinterpret_cast<void*>(unregisterBipServerNative)},
	{"sendMediaUpdateNative", "(ZZZ)V", (void*)sendMediaUpdateNative},		{"sendMediaUpdateNative", "(ZZZ)V", reinterpret_cast<void*>(sendMediaUpdateNative)},
	{"sendFolderUpdateNative", "(ZZZ)V", (void*)sendFolderUpdateNative},		{"sendFolderUpdateNative", "(ZZZ)V", reinterpret_cast<void*>(sendFolderUpdateNative)},
	{"setBrowsedPlayerResponseNative", "(IZLjava/lang/String;I)V",		{"setBrowsedPlayerResponseNative", "(IZLjava/lang/String;I)V",
	(void*)setBrowsedPlayerResponseNative},		reinterpret_cast<void*>(setBrowsedPlayerResponseNative)},
	{"getFolderItemsResponseNative", "(Ljava/lang/String;Ljava/util/List;)V",		{"getFolderItemsResponseNative", "(Ljava/lang/String;Ljava/util/List;)V",
	(void*)getFolderItemsResponseNative},		reinterpret_cast<void*>(getFolderItemsResponseNative)},
	{"cleanupNative", "()V", (void*)cleanupNative},		{"cleanupNative", "()V", reinterpret_cast<void*>(cleanupNative)},
	{"connectDeviceNative", "(Ljava/lang/String;)Z", (void*)connectDeviceNative},		{"connectDeviceNative", "(Ljava/lang/String;)Z",
	{"disconnectDeviceNative", "(Ljava/lang/String;)Z", (void*)disconnectDeviceNative},		reinterpret_cast<void*>(connectDeviceNative)},
	{"sendVolumeChangedNative", "(Ljava/lang/String;I)V", (void*)sendVolumeChangedNative},		{"disconnectDeviceNative", "(Ljava/lang/String;)Z",
	{"setBipClientStatusNative", "(Ljava/lang/String;Z)V", (void*)setBipClientStatusNative},		reinterpret_cast<void*>(disconnectDeviceNative)},
	{"listPlayerSettingsResponseNative", "([B)V", (void*)listPlayerSettingsResponseNative},		{"sendVolumeChangedNative", "(Ljava/lang/String;I)V",
			reinterpret_cast<void*>(sendVolumeChangedNative)},
			{"setBipClientStatusNative", "(Ljava/lang/String;Z)V",
			reinterpret_cast<void*>(setBipClientStatusNative)},
			{"listPlayerSettingsResponseNative", "([B)V",
			reinterpret_cast<void*>(listPlayerSettingsResponseNative)},
	{"listPlayerSettingValuesResponseNative", "(B[B)V",		{"listPlayerSettingValuesResponseNative", "(B[B)V",
	(void*)listPlayerSettingValuesResponseNative},		reinterpret_cast<void*>(listPlayerSettingValuesResponseNative)},
	{"getPlayerSettingsResponseNative", "([B[B)V", (void*)getPlayerSettingsResponseNative},		{"getPlayerSettingsResponseNative", "([B[B)V",
	{"setPlayerSettingsResponseNative", "(Z)V", (void*)setPlayerSettingsResponseNative},		reinterpret_cast<void*>(getPlayerSettingsResponseNative)},
	{"sendPlayerSettingsNative", "([B[B)V", (void*)sendPlayerSettingsNative},		{"setPlayerSettingsResponseNative", "(Z)V",
			reinterpret_cast<void*>(setPlayerSettingsResponseNative)},
			{"sendPlayerSettingsNative", "([B[B)V",
			reinterpret_cast<void*>(sendPlayerSettingsNative)},
	};		};
	const int result =		const int result =
	REGISTER_NATIVE_METHODS(env, "com/android/bluetooth/avrcp/AvrcpNativeInterface", methods);		REGISTER_NATIVE_METHODS(env, "com/android/bluetooth/avrcp/AvrcpNativeInterface", methods);