1 /******************************************************************
3 * Copyright 2014 Samsung Electronics All Rights Reserved.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 ******************************************************************/
27 #include "oic_malloc.h"
28 #include "caadapterutils.h"
29 #include "canetworkconfigurator.h"
30 #include "cainterfacecontroller.h"
31 #include "caedradapter.h"
32 #include "caleadapter.h"
33 #include "canfcadapter.h"
34 #include "caremotehandler.h"
35 #include "cathreadpool.h"
36 #include "caipadapter.h"
37 #include "cainterface.h"
40 #include "caraadapter.h"
44 #include "catcpadapter.h"
47 #define TAG "OIC_CA_INF_CTR"
49 #define CA_MEMORY_ALLOC_CHECK(arg) {if (arg == NULL) \
50 {OIC_LOG(ERROR, TAG, "memory error");goto memory_error_exit;} }
54 static CAConnectivityHandler_t *g_adapterHandler = NULL;
56 static uint32_t g_numberOfAdapters = 0;
58 static CANetworkPacketReceivedCallback g_networkPacketReceivedCallback = NULL;
60 static CANetworkChangeCallback g_networkChangeCallback = NULL;
62 static CAErrorHandleCallback g_errorHandleCallback = NULL;
64 static int CAGetAdapterIndex(CATransportAdapter_t cType)
66 for (uint32_t index=0 ; index < g_numberOfAdapters ; index++)
68 if (cType == g_adapterHandler[index].cType )
76 static void CARegisterCallback(CAConnectivityHandler_t handler)
78 if(handler.startAdapter == NULL ||
79 handler.startListenServer == NULL ||
80 handler.stopListenServer == NULL ||
81 handler.startDiscoveryServer == NULL ||
82 handler.sendData == NULL ||
83 handler.sendDataToAll == NULL ||
84 handler.GetnetInfo == NULL ||
85 handler.readData == NULL ||
86 handler.stopAdapter == NULL ||
87 handler.terminate == NULL)
89 OIC_LOG(ERROR, TAG, "connectivity handler is not enough to be used!");
92 uint32_t numberofAdapters = g_numberOfAdapters + 1;
93 CAConnectivityHandler_t *adapterHandler = OICRealloc(g_adapterHandler,
94 (numberofAdapters) * sizeof(*adapterHandler));
95 if (NULL == adapterHandler)
97 OIC_LOG(ERROR, TAG, "Memory allocation failed during registration");
100 g_adapterHandler = adapterHandler;
101 g_numberOfAdapters = numberofAdapters;
102 g_adapterHandler[g_numberOfAdapters-1] = handler;
104 OIC_LOG_V(DEBUG, TAG, "%d type adapter, register complete!", handler.cType);
108 CAResult_t CASetAdapterRAInfo(const CARAInfo_t *caraInfo)
110 return CASetRAInfo(caraInfo);
114 static void CAReceivedPacketCallback(const CASecureEndpoint_t *sep,
115 const void *data, uint32_t dataLen)
117 if (g_networkPacketReceivedCallback != NULL)
119 g_networkPacketReceivedCallback(sep, data, dataLen);
123 OIC_LOG(ERROR, TAG, "network packet received callback is NULL!");
127 static void CANetworkChangedCallback(const CAEndpoint_t *info, CANetworkStatus_t status)
129 // Call the callback.
130 if (g_networkChangeCallback != NULL)
132 g_networkChangeCallback(info, status);
136 static void CAAdapterErrorHandleCallback(const CAEndpoint_t *endpoint,
137 const void *data, uint32_t dataLen,
140 OIC_LOG(DEBUG, TAG, "received error from adapter in interfacecontroller");
142 // Call the callback.
143 if (g_errorHandleCallback != NULL)
145 g_errorHandleCallback(endpoint, data, dataLen, result);
149 void CAInitializeAdapters(ca_thread_pool_t handle)
151 OIC_LOG(DEBUG, TAG, "initialize adapters..");
153 // Initialize adapters and register callback.
155 CAInitializeIP(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
156 CAAdapterErrorHandleCallback, handle);
157 #endif /* IP_ADAPTER */
160 CAInitializeEDR(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
161 CAAdapterErrorHandleCallback, handle);
162 #endif /* EDR_ADAPTER */
165 CAInitializeLE(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
166 CAAdapterErrorHandleCallback, handle);
167 #endif /* LE_ADAPTER */
170 CAInitializeRA(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
172 #endif /* RA_ADAPTER */
175 CAInitializeTCP(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
176 CAAdapterErrorHandleCallback, handle);
177 #endif /* TCP_ADAPTER */
180 CAInitializeNFC(CARegisterCallback, CAReceivedPacketCallback, CANetworkChangedCallback,
181 CAAdapterErrorHandleCallback, handle);
182 #endif /* NFC_ADAPTER */
185 void CASetPacketReceivedCallback(CANetworkPacketReceivedCallback callback)
187 OIC_LOG(DEBUG, TAG, "Set Receiver handle callback");
189 g_networkPacketReceivedCallback = callback;
192 void CASetNetworkChangeCallback(CANetworkChangeCallback callback)
194 OIC_LOG(DEBUG, TAG, "Set network handle callback");
196 g_networkChangeCallback = callback;
199 void CASetErrorHandleCallback(CAErrorHandleCallback errorCallback)
201 OIC_LOG(DEBUG, TAG, "Set error handle callback");
202 g_errorHandleCallback = errorCallback;
205 CAResult_t CAStartAdapter(CATransportAdapter_t transportType)
207 OIC_LOG_V(DEBUG, TAG, "Start the adapter of CAConnectivityType[%d]", transportType);
209 int index = CAGetAdapterIndex(transportType);
212 OIC_LOG(ERROR, TAG, "unknown connectivity type!");
213 return CA_STATUS_FAILED;
216 CAResult_t res = CA_STATUS_FAILED;
217 if (g_adapterHandler[index].startAdapter != NULL)
219 res = g_adapterHandler[index].startAdapter();
225 void CAStopAdapter(CATransportAdapter_t transportType)
227 OIC_LOG_V(DEBUG, TAG, "Stop the adapter of CATransportType[%d]", transportType);
229 int index = CAGetAdapterIndex(transportType);
232 OIC_LOG(ERROR, TAG, "unknown transport type!");
236 if (g_adapterHandler[index].stopAdapter != NULL)
238 g_adapterHandler[index].stopAdapter();
242 CAResult_t CAGetNetworkInfo(CAEndpoint_t **info, uint32_t *size)
244 if (info == NULL || size == NULL)
246 return CA_STATUS_INVALID_PARAM;
249 CAEndpoint_t **tempInfo = (CAEndpoint_t**) OICCalloc(g_numberOfAdapters, sizeof(*tempInfo));
252 OIC_LOG(ERROR, TAG, "Out of memory!");
253 return CA_MEMORY_ALLOC_FAILED;
255 uint32_t *tempSize =(uint32_t*) OICCalloc(g_numberOfAdapters, sizeof(*tempSize));
258 OIC_LOG(ERROR, TAG, "Out of memory!");
260 return CA_MEMORY_ALLOC_FAILED;
263 CAResult_t res = CA_STATUS_FAILED;
265 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
267 if (g_adapterHandler[index].GetnetInfo != NULL)
269 // #1. get information for each adapter
270 res = g_adapterHandler[index].GetnetInfo(&tempInfo[index],
274 if (res == CA_STATUS_OK)
276 resSize += tempSize[index];
281 "%zu adapter network info size is %" PRIu32 " res:%d",
288 OIC_LOG_V(DEBUG, TAG, "network info total size is %zu!", resSize);
294 if (res == CA_ADAPTER_NOT_ENABLED || res == CA_NOT_SUPPORTED)
300 return CA_STATUS_FAILED;
304 // #3. add data into result
306 CAEndpoint_t *resInfo = (CAEndpoint_t *) OICCalloc(resSize, sizeof (*resInfo));
307 CA_MEMORY_ALLOC_CHECK(resInfo);
313 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
316 if (tempSize[index] == 0)
323 sizeof(*resInfo) * tempSize[index]);
325 resInfo += tempSize[index];
328 OICFree(tempInfo[index]);
329 tempInfo[index] = NULL;
334 OIC_LOG(DEBUG, TAG, "each network info save success!");
337 // memory error label.
340 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
342 OICFree(tempInfo[index]);
343 tempInfo[index] = NULL;
348 return CA_MEMORY_ALLOC_FAILED;
351 CAResult_t CASendUnicastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length)
353 if (endpoint == NULL)
355 OIC_LOG(DEBUG, TAG, "Invalid endpoint");
356 return CA_STATUS_INVALID_PARAM;
360 u_arraylist_t *list = CAGetSelectedNetworkList();
363 OIC_LOG(ERROR, TAG, "No selected network");
364 return CA_SEND_FAILED;
366 CATransportAdapter_t requestedAdapter = endpoint->adapter ? endpoint->adapter : CA_ALL_ADAPTERS;
368 for (uint32_t i = 0; i < u_arraylist_length(list); i++)
370 void* ptrType = u_arraylist_get(list, i);
377 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
378 if (0 == (connType & requestedAdapter))
383 int index = CAGetAdapterIndex(connType);
387 OIC_LOG(ERROR, TAG, "unknown transport type!");
388 return CA_STATUS_INVALID_PARAM;
391 int32_t sentDataLen = 0;
393 if (NULL != g_adapterHandler[index].sendData)
395 OIC_LOG(DEBUG, TAG, "unicast message to adapter");
396 sentDataLen = g_adapterHandler[index].sendData(endpoint, data, length);
399 if (sentDataLen != (int32_t)length)
401 OIC_LOG(ERROR, TAG, "error in sending data. Error will be reported in adapter");
403 //in case of single thread, no error handler. Report error immediately
404 return CA_SEND_FAILED;
413 CAResult_t CASendMulticastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length)
415 u_arraylist_t *list = CAGetSelectedNetworkList();
418 OIC_LOG(DEBUG, TAG, "No selected network");
419 return CA_SEND_FAILED;
422 CATransportAdapter_t requestedAdapter = endpoint->adapter ? endpoint->adapter : CA_ALL_ADAPTERS;
423 size_t selectedLength = u_arraylist_length(list);
424 for (size_t i = 0; i < selectedLength; i++)
426 void* ptrType = u_arraylist_get(list, i);
433 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
434 if (0 == (connType & requestedAdapter))
439 int index = CAGetAdapterIndex(connType);
443 OIC_LOG(DEBUG, TAG, "unknown connectivity type!");
447 uint32_t sentDataLen = 0;
449 if (NULL != g_adapterHandler[index].sendDataToAll)
451 void *payload = (void *) OICMalloc(length);
454 OIC_LOG(ERROR, TAG, "Out of memory!");
455 return CA_MEMORY_ALLOC_FAILED;
457 memcpy(payload, data, length);
458 sentDataLen = g_adapterHandler[index].sendDataToAll(endpoint, payload, length);
462 if (sentDataLen != length)
464 OIC_LOG(ERROR, TAG, "sendDataToAll failed! Error will be reported from adapter");
466 //in case of single thread, no error handler. Report error immediately
467 return CA_SEND_FAILED;
475 CAResult_t CAStartListeningServerAdapters()
477 CAResult_t result = CA_STATUS_FAILED;
479 u_arraylist_t *list = CAGetSelectedNetworkList();
482 OIC_LOG(ERROR, TAG, "No selected network");
486 size_t length = u_arraylist_length(list);
487 for (size_t i = 0; i < length; i++)
489 void* ptrType = u_arraylist_get(list, i);
496 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
498 int index = CAGetAdapterIndex(connType);
501 OIC_LOG(ERROR, TAG, "unknown connectivity type!");
505 if (g_adapterHandler[index].startListenServer != NULL)
507 const CAResult_t tmp =
508 g_adapterHandler[index].startListenServer();
510 // Successful listen if at least one adapter started.
511 if (CA_STATUS_OK == tmp)
521 CAResult_t CAStopListeningServerAdapters()
523 u_arraylist_t *list = CAGetSelectedNetworkList();
526 OIC_LOG(ERROR, TAG, "No selected network");
527 return CA_STATUS_FAILED;
530 size_t length = u_arraylist_length(list);
531 for (size_t i = 0; i < length; i++)
533 void* ptrType = u_arraylist_get(list, i);
539 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
541 int index = CAGetAdapterIndex(connType);
544 OIC_LOG(ERROR, TAG, "unknown connectivity type!");
548 if (g_adapterHandler[index].stopListenServer != NULL)
550 g_adapterHandler[index].stopListenServer();
557 CAResult_t CAStartDiscoveryServerAdapters()
559 CAResult_t result = CA_STATUS_FAILED;
561 u_arraylist_t *list = CAGetSelectedNetworkList();
565 OIC_LOG(ERROR, TAG, "No selected network");
569 size_t length = u_arraylist_length(list);
570 for (size_t i = 0; i < length; i++)
572 void* ptrType = u_arraylist_get(list, i);
579 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
581 int index = CAGetAdapterIndex(connType);
584 OIC_LOG(DEBUG, TAG, "unknown connectivity type!");
588 if (g_adapterHandler[index].startDiscoveryServer != NULL)
590 const CAResult_t tmp =
591 g_adapterHandler[index].startDiscoveryServer();
593 // Successful discovery if at least one adapter started.
594 if (CA_STATUS_OK == tmp)
604 void CATerminateAdapters()
606 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
608 if (g_adapterHandler[index].terminate != NULL)
610 g_adapterHandler[index].terminate();
614 OICFree(g_adapterHandler);
615 g_adapterHandler = NULL;
616 g_numberOfAdapters = 0;
620 CAResult_t CAReadData()
622 u_arraylist_t *list = CAGetSelectedNetworkList();
626 return CA_STATUS_FAILED;
630 for (i = 0; i < u_arraylist_length(list); i++)
632 void *ptrType = u_arraylist_get(list, i);
635 OIC_LOG(ERROR, TAG, "get list fail");
636 return CA_STATUS_FAILED;
639 CATransportAdapter_t connType = *(CATransportAdapter_t *) ptrType;
641 int index = CAGetAdapterIndex(connType);
644 OIC_LOG(DEBUG, TAG, "unknown connectivity type!");
648 if (g_adapterHandler[index].readData != NULL)
650 g_adapterHandler[index].readData();