nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 1 | /* |
Ganesh Deva | 1ad7d6f | 2019-06-17 11:46:02 +0530 | [diff] [blame] | 2 | * Copyright (C) 2017 NXP Semiconductors |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package com.android.nfc.sneptest; |
| 17 | |
| 18 | import java.io.IOException; |
| 19 | import java.io.UnsupportedEncodingException; |
| 20 | |
| 21 | import android.content.ComponentName; |
| 22 | import android.content.Context; |
| 23 | import android.content.Intent; |
| 24 | import android.content.ServiceConnection; |
| 25 | import android.nfc.NdefMessage; |
| 26 | import android.os.IBinder; |
| 27 | import android.os.Messenger; |
| 28 | import android.util.Log; |
| 29 | |
| 30 | import com.android.nfc.DeviceHost.LlcpSocket; |
| 31 | import com.android.nfc.LlcpException; |
| 32 | import com.android.nfc.NfcService; |
| 33 | import com.android.nfc.DtaServiceConnector; |
| 34 | import com.android.nfc.snep.SnepException; |
| 35 | import com.android.nfc.snep.SnepMessage; |
| 36 | import com.android.nfc.snep.SnepMessenger; |
| 37 | |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 38 | public final class DtaSnepClient { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 39 | private static final String TAG = "DtaSnepClient"; |
| 40 | private static final boolean DBG = true; |
| 41 | private static final int DEFAULT_ACCEPTABLE_LENGTH = 1024; |
| 42 | private static final int DEFAULT_MIU = 128; |
| 43 | private static final int DEFAULT_RWSIZE = 1; |
| 44 | private static final int DEFAULT_PORT = 63; |
| 45 | private static final String SNEP_SERVICE_NAME = "urn:nfc:sn:snep"; |
| 46 | private static final String DEFAULT_SERVICE_NAME = SNEP_SERVICE_NAME; |
| 47 | private final Object mTransmissionLock = new Object(); |
| 48 | |
| 49 | private int mState = DISCONNECTED; |
| 50 | private final int mAcceptableLength; |
| 51 | private final int mFragmentLength; |
| 52 | private final int mMiu; |
| 53 | private final int mPort; |
| 54 | private final int mRwSize; |
| 55 | private final String mServiceName; |
| 56 | public static int mTestCaseId; |
| 57 | |
| 58 | private static final int DISCONNECTED = 0; |
| 59 | private static final int CONNECTING = 1; |
| 60 | private static final int CONNECTED = 2; |
| 61 | |
| 62 | SnepMessenger mMessenger = null; |
| 63 | |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 64 | public DtaSnepClient() { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 65 | mServiceName = DEFAULT_SERVICE_NAME; |
| 66 | mPort = DEFAULT_PORT; |
| 67 | mAcceptableLength = DEFAULT_ACCEPTABLE_LENGTH; |
| 68 | mFragmentLength = -1; |
| 69 | mMiu = DEFAULT_MIU; |
| 70 | mRwSize = DEFAULT_RWSIZE; |
| 71 | } |
| 72 | |
| 73 | public DtaSnepClient(String serviceName, int miu, int rwSize, int testCaseId) { |
| 74 | mServiceName = serviceName; |
| 75 | mPort = -1; |
| 76 | mAcceptableLength = DEFAULT_ACCEPTABLE_LENGTH; |
| 77 | mFragmentLength = -1; |
| 78 | mMiu = miu; |
| 79 | mRwSize = rwSize; |
| 80 | mTestCaseId = testCaseId; |
| 81 | } |
| 82 | |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 83 | public void DtaClientOperations(Context mContext) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 84 | DtaServiceConnector dtaServiceConnector=new DtaServiceConnector(mContext); |
| 85 | dtaServiceConnector.bindService(); |
| 86 | if (DBG) Log.d(TAG, "Connecting remote server"); |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 87 | try { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 88 | connect(); |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 89 | } catch(IOException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 90 | Log.e(TAG, "Error connecting remote server"); |
| 91 | } |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 92 | switch(mTestCaseId) { |
| 93 | //TC_C_BIT_BV_01 |
| 94 | case 1: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 95 | { |
| 96 | try { |
| 97 | if (DBG) Log.d(TAG, "PUT Small Ndef Data"); |
| 98 | put(SnepMessage.getSmallNdef()); |
| 99 | dtaServiceConnector.sendMessage(SnepMessage.getSmallNdef().toString()); |
| 100 | } catch (UnsupportedEncodingException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 101 | e.printStackTrace(); |
| 102 | } catch (IOException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 103 | e.printStackTrace(); |
| 104 | } |
| 105 | close(); |
| 106 | } |
| 107 | break; |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 108 | //TC_C_BIT_BI_01_0 |
| 109 | case 2: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 110 | { |
| 111 | try { |
| 112 | if (DBG) Log.d(TAG, "PUT Small Ndef Data"); |
| 113 | put(SnepMessage.getSmallNdef()); |
| 114 | dtaServiceConnector.sendMessage(SnepMessage.getSmallNdef().toString()); |
| 115 | } catch (UnsupportedEncodingException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 116 | e.printStackTrace(); |
| 117 | } catch (IOException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 118 | e.printStackTrace(); |
| 119 | } |
| 120 | close(); |
| 121 | } |
| 122 | break; |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 123 | //TC_C_BIT_BI_01_1 |
| 124 | case 3: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 125 | { |
| 126 | try { |
| 127 | if (DBG) Log.d(TAG, "PUT Small Ndef Data"); |
| 128 | put(SnepMessage.getSmallNdef()); |
| 129 | dtaServiceConnector.sendMessage(SnepMessage.getSmallNdef().toString()); |
| 130 | } catch (UnsupportedEncodingException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 131 | e.printStackTrace(); |
| 132 | } catch (IOException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 133 | e.printStackTrace(); |
| 134 | } |
| 135 | close(); |
| 136 | } |
| 137 | break; |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 138 | //TC_C_PUT_BV_01 |
| 139 | case 4: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 140 | { |
| 141 | try { |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 142 | if (DBG) Log.d(TAG, "PUT Small Ndef Data"); |
| 143 | put(SnepMessage.getSmallNdef()); |
| 144 | dtaServiceConnector.sendMessage(SnepMessage.getSmallNdef().toString()); |
| 145 | } catch (UnsupportedEncodingException e) { |
| 146 | e.printStackTrace(); |
| 147 | } catch (IOException e) { |
| 148 | e.printStackTrace(); |
| 149 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 150 | close(); |
| 151 | } |
| 152 | break; |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 153 | //TC_C_PUT_BV_02 |
| 154 | case 5: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 155 | { |
| 156 | try { |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 157 | if (DBG) Log.d(TAG, "PUT Large Ndef Data"); |
| 158 | put(SnepMessage.getLargeNdef()); |
| 159 | dtaServiceConnector.sendMessage(SnepMessage.getLargeNdef().toString()); |
| 160 | } catch (UnsupportedEncodingException e) { |
| 161 | e.printStackTrace(); |
| 162 | } catch (IOException e) { |
| 163 | e.printStackTrace(); |
| 164 | } |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 165 | close(); |
| 166 | } |
| 167 | break; |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 168 | //TC_C_PUT_BI_01 |
| 169 | case 6: |
| 170 | { |
| 171 | try { |
| 172 | if (DBG) Log.d(TAG, "PUT Large Ndef Data"); |
| 173 | put(SnepMessage.getLargeNdef()); |
| 174 | dtaServiceConnector.sendMessage(SnepMessage.getLargeNdef().toString()); |
| 175 | } catch (UnsupportedEncodingException e) { |
| 176 | e.printStackTrace(); |
| 177 | } catch (IOException e) { |
| 178 | e.printStackTrace(); |
| 179 | } |
| 180 | close(); |
| 181 | } |
| 182 | break; |
| 183 | //TC_C_GET_BV_01 |
| 184 | case 7: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 185 | { |
| 186 | try { |
| 187 | if (DBG) Log.d(TAG, "GET Ndef Message"); |
| 188 | get(SnepMessage.getSmallNdef()); |
| 189 | dtaServiceConnector.sendMessage(SnepMessage.getSmallNdef().toString()); |
| 190 | } catch (UnsupportedEncodingException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 191 | e.printStackTrace(); |
| 192 | } catch (IOException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 193 | e.printStackTrace(); |
| 194 | } |
| 195 | close(); |
| 196 | } |
| 197 | break; |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 198 | //TC_C_GET_BV_02 |
| 199 | case 8: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 200 | { |
| 201 | try { |
| 202 | if (DBG) Log.d(TAG, "GET Ndef Message"); |
| 203 | get(SnepMessage.getSmallNdef()); |
| 204 | dtaServiceConnector.sendMessage(SnepMessage.getSmallNdef().toString()); |
| 205 | } catch (UnsupportedEncodingException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 206 | e.printStackTrace(); |
| 207 | } catch (IOException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 208 | e.printStackTrace(); |
| 209 | } |
| 210 | close(); |
| 211 | } |
| 212 | break; |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 213 | //TC_C_GET_BV_03 |
| 214 | case 9: |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 215 | { |
| 216 | try { |
| 217 | if (DBG) Log.d(TAG, "GET Ndef Message"); |
| 218 | get(SnepMessage.getSmallNdef()); |
| 219 | dtaServiceConnector.sendMessage(SnepMessage.getSmallNdef().toString()); |
| 220 | } catch (UnsupportedEncodingException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 221 | e.printStackTrace(); |
| 222 | } catch (IOException e) { |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 223 | e.printStackTrace(); |
| 224 | } |
| 225 | close(); |
| 226 | } |
| 227 | break; |
| 228 | default: |
| 229 | if (DBG) Log.d(TAG, "Unknown test case"); |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | public void put(NdefMessage msg) throws IOException { |
| 234 | SnepMessenger messenger; |
| 235 | synchronized (this) { |
| 236 | if (mState != CONNECTED) { |
| 237 | throw new IOException("Socket not connected."); |
| 238 | } |
| 239 | messenger = mMessenger; |
| 240 | } |
| 241 | |
| 242 | synchronized (mTransmissionLock) { |
| 243 | try { |
| 244 | messenger.sendMessage(SnepMessage.getPutRequest(msg)); |
| 245 | messenger.getMessage(); |
| 246 | } catch (SnepException e) { |
| 247 | throw new IOException(e); |
| 248 | } |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | public SnepMessage get(NdefMessage msg) throws IOException { |
| 253 | SnepMessenger messenger; |
| 254 | synchronized (this) { |
| 255 | if (mState != CONNECTED) { |
| 256 | throw new IOException("Socket not connected."); |
| 257 | } |
| 258 | messenger = mMessenger; |
| 259 | } |
| 260 | |
| 261 | synchronized (mTransmissionLock) { |
| 262 | try { |
| 263 | messenger.sendMessage(SnepMessage.getGetRequest(mAcceptableLength, msg)); |
| 264 | return messenger.getMessage(); |
| 265 | } catch (SnepException e) { |
| 266 | throw new IOException(e); |
| 267 | } |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | public void connect() throws IOException { |
| 272 | synchronized (this) { |
| 273 | if (mState != DISCONNECTED) { |
| 274 | throw new IOException("Socket already in use."); |
| 275 | } |
| 276 | mState = CONNECTING; |
| 277 | } |
| 278 | |
| 279 | LlcpSocket socket = null; |
| 280 | SnepMessenger messenger; |
| 281 | try { |
| 282 | if (DBG) Log.d(TAG, "about to create socket"); |
| 283 | // Connect to the snep server on the remote side |
| 284 | socket = NfcService.getInstance().createLlcpSocket(0, mMiu, mRwSize, 1024); |
| 285 | if (socket == null) { |
| 286 | throw new IOException("Could not connect to socket."); |
| 287 | } |
| 288 | if (mPort == -1) { |
| 289 | if (DBG) Log.d(TAG, "about to connect to service " + mServiceName); |
| 290 | socket.connectToService(mServiceName); |
| 291 | } else { |
| 292 | if (DBG) Log.d(TAG, "about to connect to port " + mPort); |
| 293 | socket.connectToSap(mPort); |
| 294 | } |
| 295 | int miu = socket.getRemoteMiu(); |
| 296 | int fragmentLength = (mFragmentLength == -1) ? miu : Math.min(miu, mFragmentLength); |
| 297 | messenger = new SnepMessenger(true, socket, fragmentLength); |
| 298 | } catch (LlcpException e) { |
| 299 | synchronized (this) { |
| 300 | mState = DISCONNECTED; |
| 301 | } |
| 302 | throw new IOException("Could not connect to socket"); |
| 303 | } catch (IOException e) { |
| 304 | if (socket != null) { |
| 305 | try { |
| 306 | socket.close(); |
Bhupendra Pawar | 9f0c838 | 2018-01-11 17:05:27 +0530 | [diff] [blame] | 307 | } catch (IOException e2) {} |
nxpandroid | 64fd68c | 2015-09-23 16:45:15 +0530 | [diff] [blame] | 308 | } |
| 309 | synchronized (this) { |
| 310 | mState = DISCONNECTED; |
| 311 | } |
| 312 | throw new IOException("Failed to connect to socket"); |
| 313 | } |
| 314 | |
| 315 | synchronized (this) { |
| 316 | mMessenger = messenger; |
| 317 | mState = CONNECTED; |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | public void close() { |
| 322 | synchronized (this) { |
| 323 | if (mMessenger != null) { |
| 324 | try { |
| 325 | mMessenger.close(); |
| 326 | } catch (IOException e) { |
| 327 | // ignore |
| 328 | } finally { |
| 329 | mMessenger = null; |
| 330 | mState = DISCONNECTED; |
| 331 | } |
| 332 | } |
| 333 | } |
| 334 | } |
| 335 | } |