Merge "Move createSocketChannel into IBluetoothSocketManager (2/3)" (b48b7434) · Commits · e / os / android_packages_modules_Bluetooth

android/app/jni/bluetooth_socket_manager.cc

+51 −1

Original line number	Diff line number	Diff line
		@@ -15,7 +15,57 @@
		*/

		#include "bluetooth_socket_manager.h"
		#include "permission_helpers.h"

		#include <base/logging.h>
		#include <binder/IPCThreadState.h>

		using ::android::binder::Status;
		using ::android::OK;
		using ::android::os::ParcelFileDescriptor;
		using ::android::os::ParcelUuid;
		using ::android::String8;

		namespace android {
		namespace bluetooth {} // namespace bluetooth
		namespace bluetooth {
		Status BluetoothSocketManagerBinderServer::createSocketChannel(
		int32_t type, const std::unique_ptr<::android::String16>& serviceName,
		const std::unique_ptr<ParcelUuid>& uuid, int32_t port, int32_t flag,
		std::unique_ptr<ParcelFileDescriptor>* _aidl_return) {
		if (!isCallerActiveUserOrManagedProfile()) {
		LOG(WARNING) << "createSocketChannel() - Not allowed for non-active users";
		return Status::ok();
		}

		ENFORCE_PERMISSION(PERMISSION_BLUETOOTH);

		VLOG(1) << __func__ << ": SOCK FLAG=" << flag;

		IPCThreadState* ipc = IPCThreadState::self();
		int socket_fd = -1;

		const std::string payload_url{};

		bt_status_t status = socketInterface->listen(
		(btsock_type_t)type,
		serviceName ? String8{*serviceName}.c_str() : nullptr,
		uuid ? &uuid->uuid : nullptr, port, &socket_fd, flag,
		ipc->getCallingUid());

		if (status != BT_STATUS_SUCCESS) {
		LOG(ERROR) << "Socket listen failed: " << +status;
		socket_fd = -1;
		}

		if (socket_fd < 0) {
		LOG(ERROR) << "Failed to create file descriptor on socket fd";
		return Status::ok();
		}

		_aidl_return->reset(new ParcelFileDescriptor());
		(*_aidl_return)->fd = socket_fd;
		return Status::ok();
		}

		} // namespace bluetooth
		} // namespace android

android/app/jni/bluetooth_socket_manager.h

+10 −1

Original line number	Diff line number	Diff line
		@@ -30,10 +30,19 @@ using ::android::binder::Status;
		class BluetoothSocketManagerBinderServer : public BnBluetoothSocketManager {
		public:
		explicit BluetoothSocketManagerBinderServer(
		const btsock_interface_t* socketInterface) {}
		const btsock_interface_t* socketInterface)
		: socketInterface(socketInterface) {}
		~BluetoothSocketManagerBinderServer() override = default;

		Status createSocketChannel(
		int32_t type, const std::unique_ptr<::android::String16>& serviceName,
		const std::unique_ptr<::android::os::ParcelUuid>& uuid, int32_t port,
		int32_t flag,
		std::unique_ptr<::android::os::ParcelFileDescriptor>* _aidl_return)
		override;

		private:
		const btsock_interface_t* socketInterface;
		DISALLOW_COPY_AND_ASSIGN(BluetoothSocketManagerBinderServer);
		};
		} // namespace bluetooth

android/app/jni/com_android_bluetooth_btservice_AdapterService.cpp

+0 −42

Original line number	Diff line number	Diff line
		@@ -1152,46 +1152,6 @@ static int connectSocketNative(JNIEnv* env, jobject object, jbyteArray address,
		return socket_fd;
		}

		static int createSocketChannelNative(JNIEnv* env, jobject object, jint type,
		jstring name_str, jbyteArray uuidObj,
		jint channel, jint flag, jint callingUid) {
		if (!sBluetoothSocketInterface) return -1;

		ALOGV("%s: SOCK FLAG = %x", __func__, flag);

		const char* service_name = NULL;
		if (name_str != NULL) {
		service_name = env->GetStringUTFChars(name_str, NULL);
		}

		Uuid uuid;
		if (uuidObj != NULL) {
		jbyte* tmp = env->GetByteArrayElements(uuidObj, NULL);
		if (!tmp) {
		ALOGE("failed to get uuid");
		if (service_name) env->ReleaseStringUTFChars(name_str, service_name);
		return -1;
		}

		uuid = Uuid::From128BitBE(reinterpret_cast<uint8_t*>(tmp));
		env->ReleaseByteArrayElements(uuidObj, tmp, 0);
		}

		int socket_fd = -1;
		bt_status_t status = sBluetoothSocketInterface->listen(
		(btsock_type_t)type, service_name, uuidObj ? &uuid : nullptr, channel,
		&socket_fd, flag, callingUid);
		if (status != BT_STATUS_SUCCESS) {
		ALOGE("Socket listen failed: %d", status);
		socket_fd = -1;
		} else if (socket_fd < 0) {
		ALOGE("Fail to creat file descriptor on socket fd");
		}

		if (service_name) env->ReleaseStringUTFChars(name_str, service_name);
		return socket_fd;
		}

		static jobject getSocketManagerNative(JNIEnv* env) {
		if (!socketManager.get())
		socketManager =
		@@ -1297,8 +1257,6 @@ static JNINativeMethod sMethods[] = {
		{"sspReplyNative", "([BIZI)Z", (void*)sspReplyNative},
		{"getRemoteServicesNative", "([B)Z", (void*)getRemoteServicesNative},
		{"connectSocketNative", "([BI[BIII)I", (void*)connectSocketNative},
		{"createSocketChannelNative", "(ILjava/lang/String;[BIII)I",
		(void*)createSocketChannelNative},
		{"getSocketManagerNative", "()Landroid/os/IBinder;",
		(void*)getSocketManagerNative},
		{"setSystemUiUidNative", "(I)V", (void*)setSystemUiUidNative},

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+0 −30

Original line number	Diff line number	Diff line
		@@ -1475,21 +1475,6 @@ public class AdapterService extends Service {
		return service.connectSocket(device, type, uuid, port, flag);
		}

		@Override
		public ParcelFileDescriptor createSocketChannel(int type, String serviceName,
		ParcelUuid uuid, int port, int flag) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "createSocketChannel() - Not allowed for non-active user");
		return null;
		}

		AdapterService service = getService();
		if (service == null) {
		return null;
		}
		return service.createSocketChannel(type, serviceName, uuid, port, flag);
		}

		@Override
		public IBluetoothSocketManager getSocketManager() {
		AdapterService service = getService();
		@@ -2182,18 +2167,6 @@ public class AdapterService extends Service {
		return ParcelFileDescriptor.adoptFd(fd);
		}

		ParcelFileDescriptor createSocketChannel(int type, String serviceName, ParcelUuid uuid,
		int port, int flag) {
		enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");
		int fd = createSocketChannelNative(type, serviceName, Utils.uuidToByteArray(uuid), port,
		flag, Binder.getCallingUid());
		if (fd < 0) {
		errorLog("Failed to create socket channel");
		return null;
		}
		return ParcelFileDescriptor.adoptFd(fd);
		}

		IBluetoothSocketManager getSocketManager() {
		android.os.IBinder obj = getSocketManagerNative();
		if (obj == null) {
		@@ -2667,9 +2640,6 @@ public class AdapterService extends Service {
		private native int connectSocketNative(byte[] address, int type, byte[] uuid, int port,
		int flag, int callingUid);

		private native int createSocketChannelNative(int type, String serviceName, byte[] uuid,
		int port, int flag, int callingUid);

		private native IBinder getSocketManagerNative();

		private native void setSystemUiUidNative(int systemUiUid);