Update CDM dumpsys to display system data transfer requests and transports. (1b21beb7) · Commits · e / os / android_frameworks_base

services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -1301,6 +1301,8 @@ public class CompanionDeviceManagerService extends SystemService {
		mAssociationStore.dump(out);
		mDevicePresenceMonitor.dump(out);
		mCompanionAppController.dump(out);
		mTransportManager.dump(out);
		mSystemDataTransferRequestStore.dump(out);
		}
		}

+27 −0

Original line number	Diff line number	Diff line
		@@ -48,6 +48,7 @@ import org.xmlpull.v1.XmlPullParserException;
		import java.io.ByteArrayInputStream;
		import java.io.FileInputStream;
		import java.io.IOException;
		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.Collection;
		import java.util.List;
		@@ -303,6 +304,32 @@ public class SystemDataTransferRequestStore {
		}
		}



		/**
		* Dumps current system data transfer request states.
		*/
		public void dump(@NonNull PrintWriter out) {
		synchronized (mLock) {
		out.append("System Data Transfer Requests (Cached): ");
		if (mCachedPerUser.size() == 0) {
		out.append("<empty>\n");
		} else {
		out.append("\n");
		for (int i = 0; i < mCachedPerUser.size(); i++) {
		final int userId = mCachedPerUser.keyAt(i);
		for (SystemDataTransferRequest request : mCachedPerUser.get(userId)) {
		out.append(" u")
		.append(String.valueOf(userId))
		.append(" -> ")
		.append(request.toString())
		.append('\n');
		}
		}
		}
		}
		}

		private void writeRequestsToXml(@NonNull TypedXmlSerializer serializer,
		@Nullable Collection<SystemDataTransferRequest> requests) throws IOException {
		serializer.startTag(null, XML_TAG_REQUESTS);

+20 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,7 @@ import com.android.server.companion.AssociationStore;

		import java.io.FileDescriptor;
		import java.io.IOException;
		import java.io.PrintWriter;
		import java.nio.charset.StandardCharsets;
		import java.util.ArrayList;
		import java.util.List;
		@@ -224,6 +225,25 @@ public class CompanionTransportManager {
		}
		}

		/**
		* Dumps current list of active transports.
		*/
		public void dump(@NonNull PrintWriter out) {
		synchronized (mTransports) {
		out.append("System Data Transports: ");
		if (mTransports.size() == 0) {
		out.append("<empty>\n");
		} else {
		out.append("\n");
		for (int i = 0; i < mTransports.size(); i++) {
		final int associationId = mTransports.keyAt(i);
		final Transport transport = mTransports.get(associationId);
		out.append(" ").append(transport.toString()).append('\n');
		}
		}
		}
		}

		/**
		* @hide
		*/

+7 −0

Original line number	Diff line number	Diff line
		@@ -94,6 +94,13 @@ class RawTransport extends Transport {
		}
		}

		@Override
		public String toString() {
		return "RawTransport{"
		+ "mAssociationId=" + mAssociationId
		+ '}';
		}

		private void receiveMessage() throws IOException {
		synchronized (mRemoteIn) {
		final byte[] headerBytes = new byte[HEADER_LENGTH];

+8 −0

Original line number	Diff line number	Diff line
		@@ -152,4 +152,12 @@ class SecureTransport extends Transport implements SecureChannel.Callback {
		close();
		}
		}

		@Override
		public String toString() {
		return "SecureTransport{"
		+ "mAssociationId=" + mAssociationId
		+ ", mSecureChannel=" + mSecureChannel
		+ '}';
		}
		}