Merge "[NAN] Use a hidden class for peer ID opaque handle" (e43c1a3e) · Commits · e / os / android_frameworks_base

wifi/java/android/net/wifi/nan/WifiNanDiscoveryBaseSession.java

+5 −4

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.net.wifi.nan;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.SystemApi;
		import android.net.wifi.RttManager;
		@@ -163,7 +164,7 @@ public class WifiNanDiscoveryBaseSession {
		* (note: no retransmissions are attempted in other failure cases). A value of 0
		* indicates no retries. Max permitted value is {@link #getMaxSendRetryCount()}.
		*/
		public void sendMessage(Object peerHandle, int messageId, @Nullable byte[] message,
		public void sendMessage(@NonNull Object peerHandle, int messageId, @Nullable byte[] message,
		int retryCount) {
		if (mTerminated) {
		Log.w(TAG, "sendMessage: called on terminated session");
		@@ -205,7 +206,7 @@ public class WifiNanDiscoveryBaseSession {
		* can be arbitrary and non-unique.
		* @param message The message to be transmitted.
		*/
		public void sendMessage(Object peerHandle, int messageId, @Nullable byte[] message) {
		public void sendMessage(@NonNull Object peerHandle, int messageId, @Nullable byte[] message) {
		sendMessage(peerHandle, messageId, message, 0);
		}

		@@ -270,8 +271,8 @@ public class WifiNanDiscoveryBaseSession {
		* {@link android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest,android.net.ConnectivityManager.NetworkCallback)}
		* [or other varieties of that API].
		*/
		public String createNetworkSpecifier(@WifiNanManager.DataPathRole int role, Object peerHandle,
		@Nullable byte[] token) {
		public String createNetworkSpecifier(@WifiNanManager.DataPathRole int role,
		@Nullable Object peerHandle, @Nullable byte[] token) {
		if (mTerminated) {
		Log.w(TAG, "createNetworkSpecifier: called on terminated session");
		return null;

wifi/java/android/net/wifi/nan/WifiNanManager.java

+23 −8

Original line number	Diff line number	Diff line
		@@ -459,15 +459,20 @@ public class WifiNanManager {
		/** @hide */
		public void sendMessage(int clientId, int sessionId, Object peerHandle, byte[] message,
		int messageId, int retryCount) {
		if (peerHandle == null) {
		throw new IllegalArgumentException(
		"sendMessage: invalid peerHandle - must be non-null");
		}

		if (VDBG) {
		Log.v(TAG, "sendMessage(): clientId=" + clientId + ", sessionId=" + sessionId
		+ ", peerHandle=" + peerHandle + ", messageId=" + messageId + ", retryCount="
		+ retryCount);
		+ ", peerHandle=" + ((OpaquePeerHandle) peerHandle).peerId + ", messageId="
		+ messageId + ", retryCount=" + retryCount);
		}

		try {
		mService.sendMessage(clientId, sessionId, (Integer) peerHandle, message, messageId,
		retryCount);
		mService.sendMessage(clientId, sessionId, ((OpaquePeerHandle) peerHandle).peerId,
		message, messageId, retryCount);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		@@ -499,7 +504,8 @@ public class WifiNanManager {
		byte[] token) {
		if (VDBG) {
		Log.v(TAG, "createNetworkSpecifier: role=" + role + ", sessionId=" + sessionId
		+ ", peerHandle=" + peerHandle + ", token=" + token);
		+ ", peerHandle=" + ((peerHandle == null) ? peerHandle
		: ((OpaquePeerHandle) peerHandle).peerId) + ", token=" + token);
		}

		int type;
		@@ -539,7 +545,7 @@ public class WifiNanManager {
		json.put(NETWORK_SPECIFIER_KEY_CLIENT_ID, clientId);
		json.put(NETWORK_SPECIFIER_KEY_SESSION_ID, sessionId);
		if (peerHandle != null) {
		json.put(NETWORK_SPECIFIER_KEY_PEER_ID, (Integer) peerHandle);
		json.put(NETWORK_SPECIFIER_KEY_PEER_ID, ((OpaquePeerHandle) peerHandle).peerId);
		}
		if (token != null) {
		json.put(NETWORK_SPECIFIER_KEY_TOKEN,
		@@ -844,7 +850,7 @@ public class WifiNanManager {
		break;
		case CALLBACK_MATCH:
		mOriginalCallback.onServiceDiscovered(
		Integer.valueOf(msg.arg1),
		new OpaquePeerHandle(msg.arg1),
		msg.getData().getByteArray(MESSAGE_BUNDLE_KEY_MESSAGE),
		msg.getData().getByteArray(MESSAGE_BUNDLE_KEY_MESSAGE2));
		break;
		@@ -855,7 +861,7 @@ public class WifiNanManager {
		mOriginalCallback.onMessageSendFailed(msg.arg1);
		break;
		case CALLBACK_MESSAGE_RECEIVED:
		mOriginalCallback.onMessageReceived(Integer.valueOf(msg.arg1),
		mOriginalCallback.onMessageReceived(new OpaquePeerHandle(msg.arg1),
		(byte[]) msg.obj);
		break;
		}
		@@ -986,4 +992,13 @@ public class WifiNanManager {
		mOriginalCallback.onSessionTerminated(reason);
		}
		}

		/** @hide */
		public static class OpaquePeerHandle {
		public OpaquePeerHandle(int peerId) {
		this.peerId = peerId;
		}

		public int peerId;
		}
		}