diff options
Diffstat (limited to 'nci/src/com/android/nfc/dhimpl/NativeLlcpConnectionlessSocket.java')
-rwxr-xr-x | nci/src/com/android/nfc/dhimpl/NativeLlcpConnectionlessSocket.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/nci/src/com/android/nfc/dhimpl/NativeLlcpConnectionlessSocket.java b/nci/src/com/android/nfc/dhimpl/NativeLlcpConnectionlessSocket.java new file mode 100755 index 0000000..db78496 --- /dev/null +++ b/nci/src/com/android/nfc/dhimpl/NativeLlcpConnectionlessSocket.java @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2010 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.nfc.dhimpl; + +import com.android.nfc.DeviceHost; +import com.android.nfc.LlcpPacket; + +import java.io.IOException; + +/** + * LlcpConnectionlessSocket represents a LLCP Connectionless object to be used + * in a connectionless communication + */ +public class NativeLlcpConnectionlessSocket implements DeviceHost.LlcpConnectionlessSocket { + + private int mHandle; + private int mSap; + private int mLinkMiu; + + public NativeLlcpConnectionlessSocket() { } + + public native boolean doSendTo(int sap, byte[] data); + + public native LlcpPacket doReceiveFrom(int linkMiu); + + public native boolean doClose(); + + @Override + public int getLinkMiu(){ + return mLinkMiu; + } + + @Override + public int getSap(){ + return mSap; + } + + @Override + public void send(int sap, byte[] data) throws IOException { + if (!doSendTo(sap, data)) { + throw new IOException(); + } + } + + @Override + public LlcpPacket receive() throws IOException { + LlcpPacket packet = doReceiveFrom(mLinkMiu); + if (packet == null) { + throw new IOException(); + } + return packet; + } + + public int getHandle(){ + return mHandle; + } + + @Override + public void close() throws IOException { + if (!doClose()) { + throw new IOException(); + } + } +} |