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-rw-r--r--cmds/svc/src/com/android/commands/svc/NfcCommand.java85
-rw-r--r--cmds/svc/src/com/android/commands/svc/Svc.java3
2 files changed, 87 insertions, 1 deletions
diff --git a/cmds/svc/src/com/android/commands/svc/NfcCommand.java b/cmds/svc/src/com/android/commands/svc/NfcCommand.java
new file mode 100644
index 0000000..e0f09ee
--- /dev/null
+++ b/cmds/svc/src/com/android/commands/svc/NfcCommand.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.commands.svc;
+
+import android.content.Context;
+import android.content.pm.IPackageManager;
+import android.content.pm.PackageManager;
+import android.nfc.INfcAdapter;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+
+public class NfcCommand extends Svc.Command {
+
+ public NfcCommand() {
+ super("nfc");
+ }
+
+ @Override
+ public String shortHelp() {
+ return "Control NFC functions";
+ }
+
+ @Override
+ public String longHelp() {
+ return shortHelp() + "\n"
+ + "\n"
+ + "usage: svc nfc [enable|disable]\n"
+ + " Turn NFC on or off.\n\n";
+ }
+
+ @Override
+ public void run(String[] args) {
+ boolean validCommand = false;
+ if (args.length >= 2) {
+ boolean flag = false;
+ if ("enable".equals(args[1])) {
+ flag = true;
+ validCommand = true;
+ } else if ("disable".equals(args[1])) {
+ flag = false;
+ validCommand = true;
+ }
+ if (validCommand) {
+ IPackageManager pm = IPackageManager.Stub.asInterface(
+ ServiceManager.getService("package"));
+ try {
+ if (pm.hasSystemFeature(PackageManager.FEATURE_NFC)) {
+ INfcAdapter nfc = INfcAdapter.Stub
+ .asInterface(ServiceManager.getService(Context.NFC_SERVICE));
+ try {
+ if (flag) {
+ nfc.enable();
+ } else
+ nfc.disable(true);
+ } catch (RemoteException e) {
+ System.err.println("NFC operation failed: " + e);
+ }
+ } else {
+ System.err.println("NFC feature not supported.");
+ }
+ } catch (RemoteException e) {
+ System.err.println("RemoteException while calling PackageManager, is the "
+ + "system running?");
+ }
+ return;
+ }
+ }
+ System.err.println(longHelp());
+ }
+
+}
diff --git a/cmds/svc/src/com/android/commands/svc/Svc.java b/cmds/svc/src/com/android/commands/svc/Svc.java
index 0fbba11..2cccd1a 100644
--- a/cmds/svc/src/com/android/commands/svc/Svc.java
+++ b/cmds/svc/src/com/android/commands/svc/Svc.java
@@ -95,6 +95,7 @@ public class Svc {
new PowerCommand(),
new DataCommand(),
new WifiCommand(),
- new UsbCommand()
+ new UsbCommand(),
+ new NfcCommand(),
};
}