1 files changed, 128 insertions, 0 deletions
diff --git a/Tizen.Nfc/Tizen.Nfc/NfcP2pAdapter.cs b/Tizen.Nfc/Tizen.Nfc/NfcP2pAdapter.cs
new file mode 100644
index 0000000..2d1d1b0
--- /dev/null
+++ b/Tizen.Nfc/Tizen.Nfc/NfcP2pAdapter.cs
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * 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.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+using System.Collections.Generic;
+using Tizen.Network;
+
+namespace Tizen.Network.Nfc
+{
+    /// <summary>
+    /// A class for NFC P2P(Peer to Peer) mode. It allows applications to handle P2P informations.
+    /// </summary>
+    /// <privilege>http://tizen.org/privilege/nfc</privilege>
+    public class NfcP2pAdapter : IDisposable
+    {
+        private NfcP2p _p2pTarget;
+        private bool disposed = false;
+
+        private event EventHandler<P2pTargetDiscoveredEventArgs> _p2pTargetDiscovered;
+
+        private Interop.Nfc.P2pTargetDiscoveredCallback _p2pTargetDiscoveredCallback;
+
+        /// <summary>
+        /// The event for  receiving NFC peer-to-peer target discovered notification.
+        /// </summary>
+        public event EventHandler<P2pTargetDiscoveredEventArgs> P2pTargetDiscovered
+        {
+            add
+            {
+                if (_p2pTargetDiscovered == null)
+                {
+                    RegisterP2pTargetDiscoveredEvent();
+                }
+                _p2pTargetDiscovered += value;
+            }
+            remove
+            {
+                _p2pTargetDiscovered -= value;
+                if (_p2pTargetDiscovered == null)
+                {
+                    UnregisterP2pTargetDiscoveredEvent();
+                }
+            }
+        }
+
+        internal NfcP2pAdapter()
+        {
+        }
+
+        ~NfcP2pAdapter()
+        {
+            Dispose(false);
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        private void Dispose(bool disposing)
+        {
+            if (disposed)
+                return;
+
+            if (disposing)
+            {
+                // Free managed objects.
+            }
+            //Free unmanaged objects
+            disposed = true;
+        }
+
+        /// <summary>
+        /// Gets current connected p2p target.
+        /// </summary>
+        /// <returns>NfcP2p object.</returns>
+        public NfcP2p GetConnectedTarget()
+        {
+            IntPtr targetHandle = IntPtr.Zero;
+            int ret = Interop.Nfc.GetConnectedTarget(out targetHandle);
+
+            if (ret != (int)NfcError.None)
+            {
+                Log.Error(Globals.LogTag, "Failed to get connected p2p target, Error - " + (NfcError)ret);
+                NfcErrorFactory.ThrowNfcException(ret);
+            }
+            _p2pTarget = new NfcP2p(targetHandle);
+
+            return _p2pTarget;
+        }
+
+        private void RegisterP2pTargetDiscoveredEvent()
+        {
+            _p2pTargetDiscoveredCallback = (int type, IntPtr p2pTargetHandle, IntPtr userData) =>
+            {
+                NfcDiscoveredType tagType = (NfcDiscoveredType)type;
+                P2pTargetDiscoveredEventArgs e = new P2pTargetDiscoveredEventArgs(tagType, p2pTargetHandle);
+                _p2pTargetDiscovered.SafeInvoke(null, e);
+            };
+
+            int ret = Interop.Nfc.SetP2pTargetDiscoveredCallback(_p2pTargetDiscoveredCallback, IntPtr.Zero);
+            if (ret != (int)NfcError.None)
+            {
+                Log.Error(Globals.LogTag, "Failed to set p2p target discovered callback, Error - " + (NfcError)ret);
+            }
+        }
+
+        private void UnregisterP2pTargetDiscoveredEvent()
+        {
+            Interop.Nfc.UnsetP2pTargetDiscoveredCallback();
+        }
+    }
+}