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;
56 static uint32_t g_numberOfAdapters;
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));
250 uint32_t *tempSize =(uint32_t*) OICCalloc(g_numberOfAdapters, sizeof(*tempSize));
252 CAResult_t res = CA_STATUS_FAILED;
254 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
256 if (g_adapterHandler[index].GetnetInfo != NULL)
258 // #1. get information for each adapter
259 res = g_adapterHandler[index].GetnetInfo(&tempInfo[index],
263 if (res == CA_STATUS_OK)
265 resSize += tempSize[index];
270 "%zu adapter network info size is %" PRIu32 " res:%d",
277 OIC_LOG_V(DEBUG, TAG, "network info total size is %zu!", resSize);
281 if (res == CA_ADAPTER_NOT_ENABLED || res == CA_NOT_SUPPORTED)
287 return CA_STATUS_FAILED;
290 // #3. add data into result
292 CAEndpoint_t *resInfo = (CAEndpoint_t *) OICCalloc(resSize, sizeof (*resInfo));
293 CA_MEMORY_ALLOC_CHECK(resInfo);
299 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
302 if (tempSize[index] == 0)
309 sizeof(*resInfo) * tempSize[index]);
311 resInfo += tempSize[index];
314 OICFree(tempInfo[index]);
315 tempInfo[index] = NULL;
320 OIC_LOG(DEBUG, TAG, "each network info save success!");
323 // memory error label.
326 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
328 OICFree(tempInfo[index]);
329 tempInfo[index] = NULL;
334 return CA_MEMORY_ALLOC_FAILED;
337 CAResult_t CASendUnicastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length)
339 if (endpoint == NULL)
341 OIC_LOG(DEBUG, TAG, "Invalid endpoint");
342 return CA_STATUS_INVALID_PARAM;
346 u_arraylist_t *list = CAGetSelectedNetworkList();
349 OIC_LOG(ERROR, TAG, "No selected network");
350 return CA_SEND_FAILED;
352 CATransportAdapter_t requestedAdapter = endpoint->adapter ? endpoint->adapter : CA_ALL_ADAPTERS;
354 for (uint32_t i = 0; i < u_arraylist_length(list); i++)
356 void* ptrType = u_arraylist_get(list, i);
363 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
364 if (0 == (connType & requestedAdapter))
369 int index = CAGetAdapterIndex(connType);
373 OIC_LOG(ERROR, TAG, "unknown transport type!");
374 return CA_STATUS_INVALID_PARAM;
377 int32_t sentDataLen = 0;
379 if (NULL != g_adapterHandler[index].sendData)
381 OIC_LOG(DEBUG, TAG, "unicast message to adapter");
382 sentDataLen = g_adapterHandler[index].sendData(endpoint, data, length);
385 if (sentDataLen != (int32_t)length)
387 OIC_LOG(ERROR, TAG, "error in sending data. Error will be reported in adapter");
389 //in case of single thread, no error handler. Report error immediately
390 return CA_SEND_FAILED;
399 CAResult_t CASendMulticastData(const CAEndpoint_t *endpoint, const void *data, uint32_t length)
401 u_arraylist_t *list = CAGetSelectedNetworkList();
404 OIC_LOG(DEBUG, TAG, "No selected network");
405 return CA_SEND_FAILED;
408 CATransportFlags_t requestedAdapter = endpoint->adapter ? endpoint->adapter : CA_ALL_ADAPTERS;
409 size_t selectedLength = u_arraylist_length(list);
410 for (size_t i = 0; i < selectedLength; i++)
412 void* ptrType = u_arraylist_get(list, i);
419 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
420 if (0 == (connType & requestedAdapter))
425 int index = CAGetAdapterIndex(connType);
429 OIC_LOG(DEBUG, TAG, "unknown connectivity type!");
433 uint32_t sentDataLen = 0;
435 if (NULL != g_adapterHandler[index].sendDataToAll)
437 void *payload = (void *) OICMalloc(length);
440 OIC_LOG(ERROR, TAG, "Out of memory!");
441 return CA_MEMORY_ALLOC_FAILED;
443 memcpy(payload, data, length);
444 sentDataLen = g_adapterHandler[index].sendDataToAll(endpoint, payload, length);
448 if (sentDataLen != length)
450 OIC_LOG(ERROR, TAG, "sendDataToAll failed! Error will be reported from adapter");
452 //in case of single thread, no error handler. Report error immediately
453 return CA_SEND_FAILED;
461 CAResult_t CAStartListeningServerAdapters()
463 CAResult_t result = CA_STATUS_FAILED;
465 u_arraylist_t *list = CAGetSelectedNetworkList();
468 OIC_LOG(ERROR, TAG, "No selected network");
472 size_t length = u_arraylist_length(list);
473 for (size_t i = 0; i < length; i++)
475 void* ptrType = u_arraylist_get(list, i);
482 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
484 int index = CAGetAdapterIndex(connType);
487 OIC_LOG(ERROR, TAG, "unknown connectivity type!");
491 if (g_adapterHandler[index].startListenServer != NULL)
493 const CAResult_t tmp =
494 g_adapterHandler[index].startListenServer();
496 // Successful listen if at least one adapter started.
497 if (CA_STATUS_OK == tmp)
507 CAResult_t CAStopListeningServerAdapters()
509 u_arraylist_t *list = CAGetSelectedNetworkList();
512 OIC_LOG(ERROR, TAG, "No selected network");
513 return CA_STATUS_FAILED;
516 size_t length = u_arraylist_length(list);
517 for (size_t i = 0; i < length; i++)
519 void* ptrType = u_arraylist_get(list, i);
525 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
527 int index = CAGetAdapterIndex(connType);
530 OIC_LOG(ERROR, TAG, "unknown connectivity type!");
534 if (g_adapterHandler[index].stopListenServer != NULL)
536 g_adapterHandler[index].stopListenServer();
543 CAResult_t CAStartDiscoveryServerAdapters()
545 CAResult_t result = CA_STATUS_FAILED;
547 u_arraylist_t *list = CAGetSelectedNetworkList();
551 OIC_LOG(ERROR, TAG, "No selected network");
555 size_t length = u_arraylist_length(list);
556 for (size_t i = 0; i < length; i++)
558 void* ptrType = u_arraylist_get(list, i);
565 CATransportAdapter_t connType = *(CATransportAdapter_t *)ptrType;
567 int index = CAGetAdapterIndex(connType);
570 OIC_LOG(DEBUG, TAG, "unknown connectivity type!");
574 if (g_adapterHandler[index].startDiscoveryServer != NULL)
576 const CAResult_t tmp =
577 g_adapterHandler[index].startDiscoveryServer();
579 // Successful discovery if at least one adapter started.
580 if (CA_STATUS_OK == tmp)
590 void CATerminateAdapters()
592 for (uint32_t index = 0; index < g_numberOfAdapters; index++)
594 if (g_adapterHandler[index].terminate != NULL)
596 g_adapterHandler[index].terminate();
599 g_numberOfAdapters = 0;
603 CAResult_t CAReadData()
605 u_arraylist_t *list = CAGetSelectedNetworkList();
609 return CA_STATUS_FAILED;
613 for (i = 0; i < u_arraylist_length(list); i++)
615 void *ptrType = u_arraylist_get(list, i);
618 OIC_LOG(ERROR, TAG, "get list fail");
619 return CA_STATUS_FAILED;
622 CATransportAdapter_t connType = *(CATransportAdapter_t *) ptrType;
624 int index = CAGetAdapterIndex(connType);
627 OIC_LOG(DEBUG, TAG, "unknown connectivity type!");
631 if (g_adapterHandler[index].readData != NULL)
633 g_adapterHandler[index].readData();