added api for getting platform sysinfo & root on

Change-Id: Idb878d379a508f7cde67ab593978058da4de199b
Signed-off-by: yoonki.park <yoonki.park@samsung.com>

4 files changed, 177 insertions, 4 deletions

diff --git a/org.tizen.common.sdblib/src/org/tizen/sdblib/Device.java b/org.tizen.common.sdblib/src/org/tizen/sdblib/Device.java
index 7d3bfbe36..67216d066 100644
--- a/org.tizen.common.sdblib/src/org/tizen/sdblib/Device.java
+++ b/org.tizen.common.sdblib/src/org/tizen/sdblib/Device.java
@@ -105,12 +105,12 @@ implements IDevice
      * Path for app to be install
      */
     protected String installPath;
-    
+
     /**
      * Device root
      */
     protected FileEntry root;
-    
+
     /**
      * Constructor with device monitor, serial number and device state.
      * 
@@ -554,4 +554,31 @@ implements IDevice
     	return ObjectUtil.equals( getSerialNumber(), device.getSerialNumber() );
     }
 
+    @Override
+    public
+    PlatformInfo
+    getPlatformInfo()
+    throws TimeoutException, SdbCommandRejectedException, IOException
+    {
+        return new PlatformInfo(this);
+    }
+
+    @Override
+    public
+    boolean
+    becomeSuperUser(
+        boolean isOn
+    )
+    throws TimeoutException, SdbCommandRejectedException, IOException 
+    {
+        String msg = String.format("root:%s", (isOn == true) ? "on" : "off");
+        byte[] reqBytes = SdbHelper.sendServiceRequest(SmartDevelopmentBridge.getBridge(), this, msg);
+
+        String str = SdbHelper.replyToString(reqBytes);
+        if (!str.startsWith("Permission denied")) 
+        {
+            return true;
+        }
+        return false;
+    }
 }
diff --git a/org.tizen.common.sdblib/src/org/tizen/sdblib/IDevice.java b/org.tizen.common.sdblib/src/org/tizen/sdblib/IDevice.java
index a5bdf79c5..39b90edfb 100755
--- a/org.tizen.common.sdblib/src/org/tizen/sdblib/IDevice.java
+++ b/org.tizen.common.sdblib/src/org/tizen/sdblib/IDevice.java
@@ -259,4 +259,20 @@ IDevice
         IShellOutputReceiver receiver
     )
     throws IOException;
+
+    /**
+     * Returns {@link PlatformInfo}
+     */
+    PlatformInfo
+    getPlatformInfo()
+    throws TimeoutException, SdbCommandRejectedException, IOException;
+
+    /**
+     * Switches to root or developer account mode
+     * @param isOn true is to root, and vice versa
+     * @return <code>true</code> if success.
+     */
+    boolean
+    becomeSuperUser(boolean isOn)
+    throws TimeoutException, SdbCommandRejectedException, IOException;
 }
diff --git a/org.tizen.common.sdblib/src/org/tizen/sdblib/PlatformInfo.java b/org.tizen.common.sdblib/src/org/tizen/sdblib/PlatformInfo.java
new file mode 100644
index 000000000..ed491ce9d
--- /dev/null
+++ b/org.tizen.common.sdblib/src/org/tizen/sdblib/PlatformInfo.java
@@ -0,0 +1,92 @@
+/*
+*  Common
+*
+* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
+*
+* Contact:
+* Kangho Kim <kh5325.kim@samsung.com>
+* Yoonki Park<yoonki.park@samsung.com>
+*
+* 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.
+*
+* Contributors:
+* - S-Core Co., Ltd
+*
+*/
+package org.tizen.sdblib;
+
+import java.io.IOException;
+
+import org.tizen.sdblib.exception.SdbCommandRejectedException;
+import org.tizen.sdblib.exception.TimeoutException;
+
+/**
+ * Represents of the platform information.
+ * 
+ * @author Yoonki Park<yoonki.park@samsung.com>
+ */
+public class PlatformInfo {
+    /**
+     * Model name
+     */
+    private String modelName;
+
+    /**
+     * Platform name
+     */
+    private String platformName;
+
+    /**
+     * Platform version
+     */
+    private String platformVersion;
+
+    /**
+     * Profile name
+     */
+    private String profileName;
+
+    public PlatformInfo(Device device) throws TimeoutException, SdbCommandRejectedException, IOException {
+        byte[] reqBytes = SdbHelper.sendServiceRequest(SmartDevelopmentBridge.getBridge(), device, "sysinfo:");
+        byte[] tmpByte = new byte[64];
+
+        // 0~64 bytes stand for info structure version.
+        System.arraycopy(reqBytes, 64, tmpByte, 0, 64);
+        this.modelName = SdbHelper.replyToString(tmpByte);
+
+        System.arraycopy(reqBytes, 128, tmpByte, 0, 64);
+        this.platformName = SdbHelper.replyToString(tmpByte);
+
+        System.arraycopy(reqBytes, 192, tmpByte, 0, 64);
+        this.platformVersion = SdbHelper.replyToString(tmpByte);
+
+        System.arraycopy(reqBytes, 256, tmpByte, 0, 64);
+        this.profileName = SdbHelper.replyToString(tmpByte);
+    }
+
+    public String getModelName() {
+        return this.modelName;
+    }
+
+    public String getPlatformName() {
+        return this.platformName;
+    }
+
+    public String getPlatformVersion() {
+        return this.platformVersion;
+    }
+
+    public String getProfileName() {
+        return this.profileName;
+    }
+}
diff --git a/org.tizen.common.sdblib/src/org/tizen/sdblib/SdbHelper.java b/org.tizen.common.sdblib/src/org/tizen/sdblib/SdbHelper.java
index 649e5e1b8..1c7674813 100644
--- a/org.tizen.common.sdblib/src/org/tizen/sdblib/SdbHelper.java
+++ b/org.tizen.common.sdblib/src/org/tizen/sdblib/SdbHelper.java
@@ -301,7 +301,7 @@ public class SdbHelper {
     /**
      * Converts reply bytes as a string.
      */
-    static String replyToString(byte[] reply) {
+    public static String replyToString(byte[] reply) {
         try {
             return new String(reply, DEFAULT_ENCODING);
         } catch (UnsupportedEncodingException uee) {
@@ -347,7 +347,7 @@ public class SdbHelper {
             int count = chan.read(buf);
             if (count < 0) {
                 Log.d("sdb", "read: channel EOF");
-                throw new IOException("EOF");
+                break;
             } else if (count == 0) {
                 // TODO: need more accurate timeout?
             	if ( 0 < timeout && System.currentTimeMillis() - startTime > timeout) {
@@ -450,4 +450,42 @@ public class SdbHelper {
             throw new SdbCommandRejectedException( resp.message );
         }
     }
+
+    /**
+     * Returns bytes from the given service request
+     * 
+     * @param sdb bridge to open channel the socket connection
+     * @param device device for requesting a service
+     * @param req service
+     * 
+     * @throws TimeoutException in case of timeout on the connection.
+     * @throws SdbCommandRejectedException if sdb rejects the command
+     * @throws IOException in case of I/O error on the connection.
+     */
+    public static byte[] sendServiceRequest(final SmartDevelopmentBridge sdb, final Device device, final String req)
+            throws TimeoutException, SdbCommandRejectedException, IOException {
+        SocketChannel sdbChan = null;
+        byte[] msg = new byte[256];
+        try {
+            sdbChan = sdb.openChannel();
+            initializeDevice(sdbChan, device.getSerialNumber());
+
+            final byte[] request = formSdbRequest(req);
+            write(sdbChan, request);
+
+            SdbResponse resp = readSdbResponse(sdbChan);
+            if (resp.okay == false) {
+                Log.w("sendServiceRequest", "Error creating service(" + req + "):" + resp.message);
+                throw new SdbCommandRejectedException(resp.message);
+            }
+            read(sdbChan, msg);
+        } finally {
+            tryClose( sdbChan );
+            if (sdbChan != null) {
+                sdbChan.close();
+            }
+        }
+
+        return msg;
+    }
 }