Azure IoT / iothub_client

Microsoft Azure IoTHub client libraries

Dependents:   sht15_remote_monitoring RobotArmDemo iothub_client_sample_amqp f767zi_mqtt ... more

This library implements the Microsoft Azure IoTHub client library. The code is replicated from https://github.com/Azure/azure-iot-sdks

iothub_client.c@52:1cc3c6d07cad, 2016-10-20 (annotated)

Committer:
AzureIoTClient
Date:
Thu Oct 20 17:07:32 2016 -0700
Revision:
52:1cc3c6d07cad
Parent:
47:aaa262b5f898
Child:
53:1e5a1ca1f274
1.0.10

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AzureIoTClient 16:deba40344375 1 // Copyright (c) Microsoft. All rights reserved.
AzureIoTClient 16:deba40344375 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
AzureIoTClient 16:deba40344375 3
AzureIoTClient 16:deba40344375 4 #include <stdlib.h>
AzureIoTClient 16:deba40344375 5 #ifdef _CRTDBG_MAP_ALLOC
AzureIoTClient 16:deba40344375 6 #include <crtdbg.h>
AzureIoTClient 16:deba40344375 7 #endif
Azure.IoT Build 38:a05929a75111 8 #include "azure_c_shared_utility/gballoc.h"
AzureIoTClient 16:deba40344375 9
AzureIoTClient 16:deba40344375 10 #include <stdlib.h>
AzureIoTClient 16:deba40344375 11 #include <signal.h>
Azure.IoT Build 35:ceed20da4ba6 12 #include <stddef.h>
Azure.IoT Build 38:a05929a75111 13 #include "azure_c_shared_utility/crt_abstractions.h"
AzureIoTClient 16:deba40344375 14 #include "iothub_client.h"
AzureIoTClient 16:deba40344375 15 #include "iothub_client_ll.h"
Azure.IoT Build 37:18310e4d888d 16 #include "iothubtransport.h"
Azure.IoT Build 38:a05929a75111 17 #include "azure_c_shared_utility/threadapi.h"
Azure.IoT Build 38:a05929a75111 18 #include "azure_c_shared_utility/lock.h"
Azure.IoT Build 45:54c11b1b1407 19 #include "azure_c_shared_utility/xlogging.h"
AzureIoTClient 52:1cc3c6d07cad 20 #include "azure_c_shared_utility/singlylinkedlist.h"
AzureIoTClient 16:deba40344375 21
AzureIoTClient 16:deba40344375 22 typedef struct IOTHUB_CLIENT_INSTANCE_TAG
AzureIoTClient 16:deba40344375 23 {
AzureIoTClient 16:deba40344375 24 IOTHUB_CLIENT_LL_HANDLE IoTHubClientLLHandle;
AzureIoTClient 42:448eecc3676e 25 TRANSPORT_HANDLE TransportHandle;
AzureIoTClient 16:deba40344375 26 THREAD_HANDLE ThreadHandle;
AzureIoTClient 16:deba40344375 27 LOCK_HANDLE LockHandle;
AzureIoTClient 16:deba40344375 28 sig_atomic_t StopThread;
AzureIoTClient 44:33dd78697616 29 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 30 SINGLYLINKEDLIST_HANDLE savedDataToBeCleaned; /*list containing UPLOADTOBLOB_SAVED_DATA*/
AzureIoTClient 43:038d8511e817 31 #endif
AzureIoTClient 16:deba40344375 32 } IOTHUB_CLIENT_INSTANCE;
AzureIoTClient 16:deba40344375 33
AzureIoTClient 44:33dd78697616 34 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 42:448eecc3676e 35 typedef struct UPLOADTOBLOB_SAVED_DATA_TAG
AzureIoTClient 42:448eecc3676e 36 {
AzureIoTClient 42:448eecc3676e 37 unsigned char* source;
AzureIoTClient 42:448eecc3676e 38 size_t size;
AzureIoTClient 42:448eecc3676e 39 char* destinationFileName;
AzureIoTClient 42:448eecc3676e 40 IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback;
AzureIoTClient 42:448eecc3676e 41 void* context;
AzureIoTClient 42:448eecc3676e 42 THREAD_HANDLE uploadingThreadHandle;
AzureIoTClient 42:448eecc3676e 43 IOTHUB_CLIENT_HANDLE iotHubClientHandle;
AzureIoTClient 42:448eecc3676e 44 LOCK_HANDLE lockGarbage;
AzureIoTClient 42:448eecc3676e 45 int canBeGarbageCollected; /*flag indicating that the UPLOADTOBLOB_SAVED_DATA structure can be freed because the thread deadling with it finished*/
AzureIoTClient 42:448eecc3676e 46 }UPLOADTOBLOB_SAVED_DATA;
AzureIoTClient 43:038d8511e817 47 #endif
AzureIoTClient 42:448eecc3676e 48
Azure.IoT Build 35:ceed20da4ba6 49 /*used by unittests only*/
Azure.IoT Build 35:ceed20da4ba6 50 const size_t IoTHubClient_ThreadTerminationOffset = offsetof(IOTHUB_CLIENT_INSTANCE, StopThread);
Azure.IoT Build 35:ceed20da4ba6 51
AzureIoTClient 44:33dd78697616 52 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 42:448eecc3676e 53 /*this function is called from _Destroy and from ScheduleWork_Thread to join finished blobUpload threads and free that memory*/
AzureIoTClient 42:448eecc3676e 54 static void garbageCollectorImpl(IOTHUB_CLIENT_INSTANCE* iotHubClientInstance)
AzureIoTClient 42:448eecc3676e 55 {
AzureIoTClient 42:448eecc3676e 56 /*see if any savedData structures can be disposed of*/
AzureIoTClient 42:448eecc3676e 57 /*Codes_SRS_IOTHUBCLIENT_02_072: [ All threads marked as disposable (upon completion of a file upload) shall be joined and the data structures build for them shall be freed. ]*/
AzureIoTClient 52:1cc3c6d07cad 58 LIST_ITEM_HANDLE item = singlylinkedlist_get_head_item(iotHubClientInstance->savedDataToBeCleaned);
AzureIoTClient 42:448eecc3676e 59 while (item != NULL)
AzureIoTClient 42:448eecc3676e 60 {
AzureIoTClient 52:1cc3c6d07cad 61 const UPLOADTOBLOB_SAVED_DATA* savedData = (const UPLOADTOBLOB_SAVED_DATA*)singlylinkedlist_item_get_value(item);
AzureIoTClient 42:448eecc3676e 62 LIST_ITEM_HANDLE old_item = item;
AzureIoTClient 52:1cc3c6d07cad 63 item = singlylinkedlist_get_next_item(item);
AzureIoTClient 42:448eecc3676e 64
AzureIoTClient 42:448eecc3676e 65 if (Lock(savedData->lockGarbage) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 66 {
AzureIoTClient 43:038d8511e817 67 LogError("unable to Lock");
AzureIoTClient 42:448eecc3676e 68 }
AzureIoTClient 42:448eecc3676e 69 else
AzureIoTClient 42:448eecc3676e 70 {
AzureIoTClient 42:448eecc3676e 71 if (savedData->canBeGarbageCollected == 1)
AzureIoTClient 42:448eecc3676e 72 {
AzureIoTClient 42:448eecc3676e 73 int notUsed;
AzureIoTClient 42:448eecc3676e 74 if (ThreadAPI_Join(savedData->uploadingThreadHandle, &notUsed) != THREADAPI_OK)
AzureIoTClient 42:448eecc3676e 75 {
AzureIoTClient 42:448eecc3676e 76 LogError("unable to ThreadAPI_Join");
AzureIoTClient 42:448eecc3676e 77 }
AzureIoTClient 52:1cc3c6d07cad 78 (void)singlylinkedlist_remove(iotHubClientInstance->savedDataToBeCleaned, old_item);
AzureIoTClient 42:448eecc3676e 79 free((void*)savedData->source);
AzureIoTClient 42:448eecc3676e 80 free((void*)savedData->destinationFileName);
AzureIoTClient 42:448eecc3676e 81
AzureIoTClient 42:448eecc3676e 82 if (Unlock(savedData->lockGarbage) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 83 {
AzureIoTClient 42:448eecc3676e 84 LogError("unable to unlock after locking");
AzureIoTClient 42:448eecc3676e 85 }
AzureIoTClient 42:448eecc3676e 86 (void)Lock_Deinit(savedData->lockGarbage);
AzureIoTClient 42:448eecc3676e 87 free((void*)savedData);
AzureIoTClient 42:448eecc3676e 88 }
AzureIoTClient 42:448eecc3676e 89 else
AzureIoTClient 42:448eecc3676e 90 {
AzureIoTClient 42:448eecc3676e 91 if (Unlock(savedData->lockGarbage) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 92 {
AzureIoTClient 42:448eecc3676e 93 LogError("unable to unlock after locking");
AzureIoTClient 42:448eecc3676e 94 }
AzureIoTClient 42:448eecc3676e 95 }
AzureIoTClient 42:448eecc3676e 96 }
AzureIoTClient 42:448eecc3676e 97 }
AzureIoTClient 42:448eecc3676e 98 }
AzureIoTClient 43:038d8511e817 99 #endif
AzureIoTClient 42:448eecc3676e 100
AzureIoTClient 16:deba40344375 101 static int ScheduleWork_Thread(void* threadArgument)
AzureIoTClient 16:deba40344375 102 {
AzureIoTClient 16:deba40344375 103 IOTHUB_CLIENT_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_INSTANCE*)threadArgument;
AzureIoTClient 42:448eecc3676e 104
Azure.IoT Build 37:18310e4d888d 105 while (1)
AzureIoTClient 16:deba40344375 106 {
AzureIoTClient 16:deba40344375 107 if (Lock(iotHubClientInstance->LockHandle) == LOCK_OK)
AzureIoTClient 16:deba40344375 108 {
Azure.IoT Build 37:18310e4d888d 109 /*Codes_SRS_IOTHUBCLIENT_01_038: [ The thread shall exit when IoTHubClient_Destroy is called. ]*/
Azure.IoT Build 37:18310e4d888d 110 if (iotHubClientInstance->StopThread)
Azure.IoT Build 37:18310e4d888d 111 {
Azure.IoT Build 37:18310e4d888d 112 (void)Unlock(iotHubClientInstance->LockHandle);
Azure.IoT Build 37:18310e4d888d 113 break; /*gets out of the thread*/
Azure.IoT Build 37:18310e4d888d 114 }
Azure.IoT Build 37:18310e4d888d 115 else
Azure.IoT Build 37:18310e4d888d 116 {
Azure.IoT Build 37:18310e4d888d 117 /* Codes_SRS_IOTHUBCLIENT_01_037: [The thread created by IoTHubClient_SendEvent or IoTHubClient_SetMessageCallback shall call IoTHubClient_LL_DoWork every 1 ms.] */
Azure.IoT Build 37:18310e4d888d 118 /* Codes_SRS_IOTHUBCLIENT_01_039: [All calls to IoTHubClient_LL_DoWork shall be protected by the lock created in IotHubClient_Create.] */
Azure.IoT Build 37:18310e4d888d 119 IoTHubClient_LL_DoWork(iotHubClientInstance->IoTHubClientLLHandle);
AzureIoTClient 42:448eecc3676e 120
AzureIoTClient 44:33dd78697616 121 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 42:448eecc3676e 122 garbageCollectorImpl(iotHubClientInstance);
AzureIoTClient 43:038d8511e817 123 #endif
Azure.IoT Build 37:18310e4d888d 124 (void)Unlock(iotHubClientInstance->LockHandle);
Azure.IoT Build 37:18310e4d888d 125 }
AzureIoTClient 16:deba40344375 126 }
Azure.IoT Build 37:18310e4d888d 127 else
Azure.IoT Build 37:18310e4d888d 128 {
Azure.IoT Build 37:18310e4d888d 129 /*Codes_SRS_IOTHUBCLIENT_01_040: [If acquiring the lock fails, IoTHubClient_LL_DoWork shall not be called.]*/
Azure.IoT Build 37:18310e4d888d 130 /*no code, shall retry*/
Azure.IoT Build 37:18310e4d888d 131 }
Azure.IoT Build 37:18310e4d888d 132 (void)ThreadAPI_Sleep(1);
AzureIoTClient 16:deba40344375 133 }
AzureIoTClient 42:448eecc3676e 134
AzureIoTClient 16:deba40344375 135 return 0;
AzureIoTClient 16:deba40344375 136 }
AzureIoTClient 16:deba40344375 137
Azure.IoT Build 37:18310e4d888d 138 static IOTHUB_CLIENT_RESULT StartWorkerThreadIfNeeded(IOTHUB_CLIENT_INSTANCE* iotHubClientInstance)
AzureIoTClient 16:deba40344375 139 {
AzureIoTClient 42:448eecc3676e 140 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 42:448eecc3676e 141 if (iotHubClientInstance->TransportHandle == NULL)
AzureIoTClient 42:448eecc3676e 142 {
AzureIoTClient 42:448eecc3676e 143 if (iotHubClientInstance->ThreadHandle == NULL)
AzureIoTClient 42:448eecc3676e 144 {
AzureIoTClient 42:448eecc3676e 145 iotHubClientInstance->StopThread = 0;
AzureIoTClient 42:448eecc3676e 146 if (ThreadAPI_Create(&iotHubClientInstance->ThreadHandle, ScheduleWork_Thread, iotHubClientInstance) != THREADAPI_OK)
AzureIoTClient 42:448eecc3676e 147 {
AzureIoTClient 42:448eecc3676e 148 iotHubClientInstance->ThreadHandle = NULL;
AzureIoTClient 42:448eecc3676e 149 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 150 }
AzureIoTClient 42:448eecc3676e 151 else
AzureIoTClient 42:448eecc3676e 152 {
AzureIoTClient 42:448eecc3676e 153 result = IOTHUB_CLIENT_OK;
AzureIoTClient 42:448eecc3676e 154 }
AzureIoTClient 42:448eecc3676e 155 }
AzureIoTClient 42:448eecc3676e 156 else
AzureIoTClient 42:448eecc3676e 157 {
AzureIoTClient 42:448eecc3676e 158 result = IOTHUB_CLIENT_OK;
AzureIoTClient 42:448eecc3676e 159 }
AzureIoTClient 42:448eecc3676e 160 }
AzureIoTClient 42:448eecc3676e 161 else
AzureIoTClient 42:448eecc3676e 162 {
AzureIoTClient 42:448eecc3676e 163 /*Codes_SRS_IOTHUBCLIENT_17_012: [ If the transport connection is shared, the thread shall be started by calling IoTHubTransport_StartWorkerThread. ]*/
AzureIoTClient 42:448eecc3676e 164 /*Codes_SRS_IOTHUBCLIENT_17_011: [ If the transport connection is shared, the thread shall be started by calling IoTHubTransport_StartWorkerThread*/
Azure.IoT Build 37:18310e4d888d 165
AzureIoTClient 42:448eecc3676e 166 result = IoTHubTransport_StartWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientInstance);
AzureIoTClient 42:448eecc3676e 167 }
AzureIoTClient 42:448eecc3676e 168 return result;
AzureIoTClient 16:deba40344375 169 }
AzureIoTClient 16:deba40344375 170
AzureIoTClient 16:deba40344375 171 IOTHUB_CLIENT_HANDLE IoTHubClient_CreateFromConnectionString(const char* connectionString, IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
AzureIoTClient 16:deba40344375 172 {
AzureIoTClient 16:deba40344375 173 IOTHUB_CLIENT_INSTANCE* result = NULL;
AzureIoTClient 16:deba40344375 174
AzureIoTClient 16:deba40344375 175 /* Codes_SRS_IOTHUBCLIENT_12_003: [IoTHubClient_CreateFromConnectionString shall verify the input parameter and if it is NULL then return NULL] */
AzureIoTClient 16:deba40344375 176 if (connectionString == NULL)
AzureIoTClient 16:deba40344375 177 {
AzureIoTClient 39:2719651a5bee 178 LogError("Input parameter is NULL: connectionString");
AzureIoTClient 16:deba40344375 179 }
AzureIoTClient 16:deba40344375 180 else if (protocol == NULL)
AzureIoTClient 16:deba40344375 181 {
AzureIoTClient 39:2719651a5bee 182 LogError("Input parameter is NULL: protocol");
AzureIoTClient 16:deba40344375 183 }
AzureIoTClient 16:deba40344375 184 else
AzureIoTClient 16:deba40344375 185 {
AzureIoTClient 16:deba40344375 186 /* Codes_SRS_IOTHUBCLIENT_12_004: [IoTHubClient_CreateFromConnectionString shall allocate a new IoTHubClient instance.] */
AzureIoTClient 47:aaa262b5f898 187 result = (IOTHUB_CLIENT_INSTANCE *) malloc(sizeof(IOTHUB_CLIENT_INSTANCE));
AzureIoTClient 16:deba40344375 188
AzureIoTClient 16:deba40344375 189 /* Codes_SRS_IOTHUBCLIENT_12_011: [If the allocation failed, IoTHubClient_CreateFromConnectionString returns NULL] */
AzureIoTClient 16:deba40344375 190 if (result == NULL)
AzureIoTClient 16:deba40344375 191 {
AzureIoTClient 39:2719651a5bee 192 LogError("Malloc failed");
AzureIoTClient 16:deba40344375 193 }
AzureIoTClient 16:deba40344375 194 else
AzureIoTClient 16:deba40344375 195 {
AzureIoTClient 42:448eecc3676e 196 /* Codes_SRS_IOTHUBCLIENT_12_005: [IoTHubClient_CreateFromConnectionString shall create a lock object to be used later for serializing IoTHubClient calls] */
AzureIoTClient 42:448eecc3676e 197 result->LockHandle = Lock_Init();
AzureIoTClient 42:448eecc3676e 198 if (result->LockHandle == NULL)
AzureIoTClient 42:448eecc3676e 199 {
AzureIoTClient 42:448eecc3676e 200 /* Codes_SRS_IOTHUBCLIENT_12_009: [If lock creation failed, IoTHubClient_CreateFromConnectionString shall do clean up and return NULL] */
AzureIoTClient 42:448eecc3676e 201 free(result);
AzureIoTClient 42:448eecc3676e 202 result = NULL;
AzureIoTClient 42:448eecc3676e 203 LogError("Lock_Init failed");
AzureIoTClient 42:448eecc3676e 204 }
AzureIoTClient 42:448eecc3676e 205 else
AzureIoTClient 42:448eecc3676e 206 {
AzureIoTClient 44:33dd78697616 207 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 208 /*Codes_SRS_IOTHUBCLIENT_02_059: [ IoTHubClient_CreateFromConnectionString shall create a SINGLYLINKEDLIST_HANDLE containing THREAD_HANDLE (created by future calls to IoTHubClient_UploadToBlobAsync). ]*/
AzureIoTClient 52:1cc3c6d07cad 209 if ((result->savedDataToBeCleaned = singlylinkedlist_create()) == NULL)
AzureIoTClient 16:deba40344375 210 {
AzureIoTClient 52:1cc3c6d07cad 211 /*Codes_SRS_IOTHUBCLIENT_02_070: [ If creating the SINGLYLINKEDLIST_HANDLE fails then IoTHubClient_CreateFromConnectionString shall fail and return NULL]*/
AzureIoTClient 52:1cc3c6d07cad 212 LogError("unable to singlylinkedlist_create");
AzureIoTClient 42:448eecc3676e 213 Lock_Deinit(result->LockHandle);
AzureIoTClient 16:deba40344375 214 free(result);
AzureIoTClient 16:deba40344375 215 result = NULL;
AzureIoTClient 16:deba40344375 216 }
AzureIoTClient 16:deba40344375 217 else
AzureIoTClient 43:038d8511e817 218 #endif
Azure.IoT Build 37:18310e4d888d 219 {
Azure.IoT Build 37:18310e4d888d 220 /* Codes_SRS_IOTHUBCLIENT_12_006: [IoTHubClient_CreateFromConnectionString shall instantiate a new IoTHubClient_LL instance by calling IoTHubClient_LL_CreateFromConnectionString and passing the connectionString] */
Azure.IoT Build 37:18310e4d888d 221 result->IoTHubClientLLHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, protocol);
Azure.IoT Build 37:18310e4d888d 222 if (result->IoTHubClientLLHandle == NULL)
Azure.IoT Build 37:18310e4d888d 223 {
Azure.IoT Build 37:18310e4d888d 224 /* Codes_SRS_IOTHUBCLIENT_12_010: [If IoTHubClient_LL_CreateFromConnectionString fails then IoTHubClient_CreateFromConnectionString shall do clean - up and return NULL] */
AzureIoTClient 44:33dd78697616 225 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 226 singlylinkedlist_destroy(result->savedDataToBeCleaned);
AzureIoTClient 43:038d8511e817 227 #endif
Azure.IoT Build 37:18310e4d888d 228 Lock_Deinit(result->LockHandle);
Azure.IoT Build 37:18310e4d888d 229 free(result);
Azure.IoT Build 37:18310e4d888d 230 result = NULL;
AzureIoTClient 39:2719651a5bee 231 LogError("IoTHubClient_LL_CreateFromConnectionString failed");
Azure.IoT Build 37:18310e4d888d 232 }
Azure.IoT Build 37:18310e4d888d 233 else
Azure.IoT Build 37:18310e4d888d 234 {
Azure.IoT Build 37:18310e4d888d 235 result->ThreadHandle = NULL;
AzureIoTClient 42:448eecc3676e 236 result->TransportHandle = NULL;
Azure.IoT Build 37:18310e4d888d 237 }
AzureIoTClient 16:deba40344375 238 }
AzureIoTClient 42:448eecc3676e 239 }
AzureIoTClient 42:448eecc3676e 240
AzureIoTClient 16:deba40344375 241 }
AzureIoTClient 16:deba40344375 242 }
AzureIoTClient 16:deba40344375 243 return result;
AzureIoTClient 16:deba40344375 244 }
AzureIoTClient 16:deba40344375 245
AzureIoTClient 16:deba40344375 246 IOTHUB_CLIENT_HANDLE IoTHubClient_Create(const IOTHUB_CLIENT_CONFIG* config)
AzureIoTClient 16:deba40344375 247 {
AzureIoTClient 16:deba40344375 248 /* Codes_SRS_IOTHUBCLIENT_01_001: [IoTHubClient_Create shall allocate a new IoTHubClient instance and return a non-NULL handle to it.] */
AzureIoTClient 16:deba40344375 249 IOTHUB_CLIENT_INSTANCE* result = (IOTHUB_CLIENT_INSTANCE*)malloc(sizeof(IOTHUB_CLIENT_INSTANCE));
AzureIoTClient 16:deba40344375 250
AzureIoTClient 16:deba40344375 251 /* Codes_SRS_IOTHUBCLIENT_01_004: [If allocating memory for the new IoTHubClient instance fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient 16:deba40344375 252 if (result != NULL)
AzureIoTClient 16:deba40344375 253 {
AzureIoTClient 16:deba40344375 254 /* Codes_SRS_IOTHUBCLIENT_01_029: [IoTHubClient_Create shall create a lock object to be used later for serializing IoTHubClient calls.] */
AzureIoTClient 16:deba40344375 255 result->LockHandle = Lock_Init();
AzureIoTClient 16:deba40344375 256 if (result->LockHandle == NULL)
AzureIoTClient 16:deba40344375 257 {
AzureIoTClient 16:deba40344375 258 /* Codes_SRS_IOTHUBCLIENT_01_030: [If creating the lock fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient 16:deba40344375 259 /* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
AzureIoTClient 16:deba40344375 260 free(result);
AzureIoTClient 16:deba40344375 261 result = NULL;
AzureIoTClient 16:deba40344375 262 }
AzureIoTClient 16:deba40344375 263 else
AzureIoTClient 16:deba40344375 264 {
AzureIoTClient 44:33dd78697616 265 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 266 /*Codes_SRS_IOTHUBCLIENT_02_060: [ IoTHubClient_Create shall create a SINGLYLINKEDLIST_HANDLE containing THREAD_HANDLE (created by future calls to IoTHubClient_UploadToBlobAsync). ]*/
AzureIoTClient 52:1cc3c6d07cad 267 if ((result->savedDataToBeCleaned = singlylinkedlist_create()) == NULL)
AzureIoTClient 16:deba40344375 268 {
AzureIoTClient 52:1cc3c6d07cad 269 /*Codes_SRS_IOTHUBCLIENT_02_061: [ If creating the SINGLYLINKEDLIST_HANDLE fails then IoTHubClient_Create shall fail and return NULL. ]*/
AzureIoTClient 52:1cc3c6d07cad 270 LogError("unable to singlylinkedlist_create");
AzureIoTClient 16:deba40344375 271 Lock_Deinit(result->LockHandle);
AzureIoTClient 16:deba40344375 272 free(result);
AzureIoTClient 16:deba40344375 273 result = NULL;
AzureIoTClient 16:deba40344375 274 }
AzureIoTClient 42:448eecc3676e 275 else
AzureIoTClient 43:038d8511e817 276 #endif
AzureIoTClient 42:448eecc3676e 277 {
AzureIoTClient 42:448eecc3676e 278 /* Codes_SRS_IOTHUBCLIENT_01_002: [IoTHubClient_Create shall instantiate a new IoTHubClient_LL instance by calling IoTHubClient_LL_Create and passing the config argument.] */
AzureIoTClient 42:448eecc3676e 279 result->IoTHubClientLLHandle = IoTHubClient_LL_Create(config);
AzureIoTClient 42:448eecc3676e 280 if (result->IoTHubClientLLHandle == NULL)
AzureIoTClient 42:448eecc3676e 281 {
AzureIoTClient 42:448eecc3676e 282 /* Codes_SRS_IOTHUBCLIENT_01_003: [If IoTHubClient_LL_Create fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient 42:448eecc3676e 283 /* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
AzureIoTClient 42:448eecc3676e 284 Lock_Deinit(result->LockHandle);
AzureIoTClient 44:33dd78697616 285 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 286 singlylinkedlist_destroy(result->savedDataToBeCleaned);
AzureIoTClient 43:038d8511e817 287 #endif
AzureIoTClient 42:448eecc3676e 288 free(result);
AzureIoTClient 42:448eecc3676e 289 result = NULL;
AzureIoTClient 42:448eecc3676e 290 }
AzureIoTClient 42:448eecc3676e 291 else
AzureIoTClient 42:448eecc3676e 292 {
AzureIoTClient 42:448eecc3676e 293 result->TransportHandle = NULL;
AzureIoTClient 42:448eecc3676e 294 result->ThreadHandle = NULL;
AzureIoTClient 42:448eecc3676e 295 }
AzureIoTClient 42:448eecc3676e 296 }
AzureIoTClient 16:deba40344375 297 }
AzureIoTClient 16:deba40344375 298 }
AzureIoTClient 16:deba40344375 299
AzureIoTClient 16:deba40344375 300 return result;
AzureIoTClient 16:deba40344375 301 }
AzureIoTClient 16:deba40344375 302
Azure.IoT Build 37:18310e4d888d 303 IOTHUB_CLIENT_HANDLE IoTHubClient_CreateWithTransport(TRANSPORT_HANDLE transportHandle, const IOTHUB_CLIENT_CONFIG* config)
Azure.IoT Build 37:18310e4d888d 304 {
AzureIoTClient 42:448eecc3676e 305 IOTHUB_CLIENT_INSTANCE* result;
AzureIoTClient 42:448eecc3676e 306 /*Codes_SRS_IOTHUBCLIENT_17_013: [ IoTHubClient_CreateWithTransport shall return NULL if transportHandle is NULL. ]*/
AzureIoTClient 42:448eecc3676e 307 /*Codes_SRS_IOTHUBCLIENT_17_014: [ IoTHubClient_CreateWithTransport shall return NULL if config is NULL. ]*/
AzureIoTClient 42:448eecc3676e 308 if (transportHandle == NULL || config == NULL)
AzureIoTClient 42:448eecc3676e 309 {
AzureIoTClient 43:038d8511e817 310 LogError("invalid parameter TRANSPORT_HANDLE transportHandle=%p, const IOTHUB_CLIENT_CONFIG* config=%p", transportHandle, config);
AzureIoTClient 42:448eecc3676e 311 result = NULL;
AzureIoTClient 42:448eecc3676e 312 }
AzureIoTClient 42:448eecc3676e 313 else
AzureIoTClient 42:448eecc3676e 314 {
AzureIoTClient 42:448eecc3676e 315 /*Codes_SRS_IOTHUBCLIENT_17_001: [ IoTHubClient_CreateWithTransport shall allocate a new IoTHubClient instance and return a non-NULL handle to it. ]*/
AzureIoTClient 42:448eecc3676e 316 result = (IOTHUB_CLIENT_INSTANCE*)malloc(sizeof(IOTHUB_CLIENT_INSTANCE));
AzureIoTClient 42:448eecc3676e 317 /*Codes_SRS_IOTHUBCLIENT_17_002: [ If allocating memory for the new IoTHubClient instance fails, then IoTHubClient_CreateWithTransport shall return NULL. ]*/
AzureIoTClient 43:038d8511e817 318 if (result == NULL)
AzureIoTClient 43:038d8511e817 319 {
AzureIoTClient 43:038d8511e817 320 LogError("unable to malloc");
AzureIoTClient 43:038d8511e817 321 /*return as is*/
AzureIoTClient 43:038d8511e817 322 }
AzureIoTClient 43:038d8511e817 323 else
AzureIoTClient 42:448eecc3676e 324 {
AzureIoTClient 44:33dd78697616 325 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 326 /*Codes_SRS_IOTHUBCLIENT_02_073: [ IoTHubClient_CreateWithTransport shall create a SINGLYLINKEDLIST_HANDLE that shall be used by IoTHubClient_UploadToBlobAsync. ]*/
AzureIoTClient 52:1cc3c6d07cad 327 if ((result->savedDataToBeCleaned = singlylinkedlist_create()) == NULL)
AzureIoTClient 42:448eecc3676e 328 {
AzureIoTClient 52:1cc3c6d07cad 329 /*Codes_SRS_IOTHUBCLIENT_02_074: [ If creating the SINGLYLINKEDLIST_HANDLE fails then IoTHubClient_CreateWithTransport shall fail and return NULL. ]*/
AzureIoTClient 52:1cc3c6d07cad 330 LogError("unable to singlylinkedlist_create");
AzureIoTClient 42:448eecc3676e 331 free(result);
AzureIoTClient 42:448eecc3676e 332 result = NULL;
AzureIoTClient 42:448eecc3676e 333 }
AzureIoTClient 42:448eecc3676e 334 else
AzureIoTClient 43:038d8511e817 335 #endif
AzureIoTClient 42:448eecc3676e 336 {
AzureIoTClient 43:038d8511e817 337 result->ThreadHandle = NULL;
AzureIoTClient 43:038d8511e817 338 result->TransportHandle = transportHandle;
AzureIoTClient 43:038d8511e817 339 /*Codes_SRS_IOTHUBCLIENT_17_005: [ IoTHubClient_CreateWithTransport shall call IoTHubTransport_GetLock to get the transport lock to be used later for serializing IoTHubClient calls. ]*/
AzureIoTClient 43:038d8511e817 340 LOCK_HANDLE transportLock = IoTHubTransport_GetLock(transportHandle);
AzureIoTClient 43:038d8511e817 341 result->LockHandle = transportLock;
AzureIoTClient 43:038d8511e817 342 if (result->LockHandle == NULL)
AzureIoTClient 42:448eecc3676e 343 {
AzureIoTClient 43:038d8511e817 344 LogError("unable to IoTHubTransport_GetLock");
AzureIoTClient 43:038d8511e817 345 /*Codes_SRS_IOTHUBCLIENT_17_006: [ If IoTHubTransport_GetLock fails, then IoTHubClient_CreateWithTransport shall return NULL. ]*/
AzureIoTClient 44:33dd78697616 346 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 347 singlylinkedlist_destroy(result->savedDataToBeCleaned);
AzureIoTClient 43:038d8511e817 348 #endif
AzureIoTClient 42:448eecc3676e 349 free(result);
AzureIoTClient 42:448eecc3676e 350 result = NULL;
AzureIoTClient 42:448eecc3676e 351 }
AzureIoTClient 42:448eecc3676e 352 else
AzureIoTClient 42:448eecc3676e 353 {
AzureIoTClient 43:038d8511e817 354 IOTHUB_CLIENT_DEVICE_CONFIG deviceConfig;
AzureIoTClient 43:038d8511e817 355 deviceConfig.deviceId = config->deviceId;
AzureIoTClient 43:038d8511e817 356 deviceConfig.deviceKey = config->deviceKey;
AzureIoTClient 43:038d8511e817 357 deviceConfig.protocol = config->protocol;
AzureIoTClient 43:038d8511e817 358 deviceConfig.deviceSasToken = config->deviceSasToken;
AzureIoTClient 43:038d8511e817 359 deviceConfig.protocol = config->protocol;
AzureIoTClient 43:038d8511e817 360
AzureIoTClient 43:038d8511e817 361 /*Codes_SRS_IOTHUBCLIENT_17_003: [ IoTHubClient_CreateWithTransport shall call IoTHubTransport_GetLLTransport on transportHandle to get lower layer transport. ]*/
AzureIoTClient 43:038d8511e817 362 deviceConfig.transportHandle = IoTHubTransport_GetLLTransport(transportHandle);
AzureIoTClient 43:038d8511e817 363
AzureIoTClient 43:038d8511e817 364 if (deviceConfig.transportHandle == NULL)
AzureIoTClient 42:448eecc3676e 365 {
AzureIoTClient 43:038d8511e817 366 LogError("unable to IoTHubTransport_GetLLTransport");
AzureIoTClient 43:038d8511e817 367 /*Codes_SRS_IOTHUBCLIENT_17_004: [ If IoTHubTransport_GetLLTransport fails, then IoTHubClient_CreateWithTransport shall return NULL. ]*/
AzureIoTClient 44:33dd78697616 368 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 369 singlylinkedlist_destroy(result->savedDataToBeCleaned);
AzureIoTClient 43:038d8511e817 370 #endif
AzureIoTClient 42:448eecc3676e 371 free(result);
AzureIoTClient 42:448eecc3676e 372 result = NULL;
AzureIoTClient 42:448eecc3676e 373 }
AzureIoTClient 42:448eecc3676e 374 else
AzureIoTClient 42:448eecc3676e 375 {
AzureIoTClient 43:038d8511e817 376 if (Lock(transportLock) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 377 {
AzureIoTClient 43:038d8511e817 378 LogError("unable to Lock");
AzureIoTClient 44:33dd78697616 379 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 380 singlylinkedlist_destroy(result->savedDataToBeCleaned);
AzureIoTClient 43:038d8511e817 381 #endif
AzureIoTClient 42:448eecc3676e 382 free(result);
AzureIoTClient 42:448eecc3676e 383 result = NULL;
AzureIoTClient 42:448eecc3676e 384 }
AzureIoTClient 43:038d8511e817 385 else
AzureIoTClient 43:038d8511e817 386 {
AzureIoTClient 43:038d8511e817 387 /*Codes_SRS_IOTHUBCLIENT_17_007: [ IoTHubClient_CreateWithTransport shall instantiate a new IoTHubClient_LL instance by calling IoTHubClient_LL_CreateWithTransport and passing the lower layer transport and config argument. ]*/
AzureIoTClient 43:038d8511e817 388 result->IoTHubClientLLHandle = IoTHubClient_LL_CreateWithTransport(&deviceConfig);
AzureIoTClient 43:038d8511e817 389 if (result->IoTHubClientLLHandle == NULL)
AzureIoTClient 43:038d8511e817 390 {
AzureIoTClient 43:038d8511e817 391 LogError("unable to IoTHubClient_LL_CreateWithTransport");
AzureIoTClient 43:038d8511e817 392 /*Codes_SRS_IOTHUBCLIENT_17_008: [ If IoTHubClient_LL_CreateWithTransport fails, then IoTHubClient_Create shall return NULL. ]*/
AzureIoTClient 43:038d8511e817 393 /*Codes_SRS_IOTHUBCLIENT_17_009: [ If IoTHubClient_LL_CreateWithTransport fails, all resources allocated by it shall be freed. ]*/
AzureIoTClient 44:33dd78697616 394 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 52:1cc3c6d07cad 395 singlylinkedlist_destroy(result->savedDataToBeCleaned);
AzureIoTClient 43:038d8511e817 396 #endif
AzureIoTClient 43:038d8511e817 397 free(result);
AzureIoTClient 43:038d8511e817 398 result = NULL;
AzureIoTClient 43:038d8511e817 399 }
Azure.IoT Build 37:18310e4d888d 400
AzureIoTClient 43:038d8511e817 401 if (Unlock(transportLock) != LOCK_OK)
AzureIoTClient 43:038d8511e817 402 {
AzureIoTClient 43:038d8511e817 403 LogError("unable to Unlock");
AzureIoTClient 43:038d8511e817 404 }
AzureIoTClient 42:448eecc3676e 405 }
AzureIoTClient 42:448eecc3676e 406 }
AzureIoTClient 42:448eecc3676e 407 }
AzureIoTClient 42:448eecc3676e 408 }
AzureIoTClient 42:448eecc3676e 409 }
AzureIoTClient 43:038d8511e817 410
AzureIoTClient 42:448eecc3676e 411 }
Azure.IoT Build 37:18310e4d888d 412
AzureIoTClient 42:448eecc3676e 413 return result;
Azure.IoT Build 37:18310e4d888d 414 }
Azure.IoT Build 37:18310e4d888d 415
AzureIoTClient 16:deba40344375 416 /* Codes_SRS_IOTHUBCLIENT_01_005: [IoTHubClient_Destroy shall free all resources associated with the iotHubClientHandle instance.] */
AzureIoTClient 18:1e9adb15c645 417 void IoTHubClient_Destroy(IOTHUB_CLIENT_HANDLE iotHubClientHandle)
AzureIoTClient 16:deba40344375 418 {
AzureIoTClient 16:deba40344375 419 /* Codes_SRS_IOTHUBCLIENT_01_008: [IoTHubClient_Destroy shall do nothing if parameter iotHubClientHandle is NULL.] */
AzureIoTClient 16:deba40344375 420 if (iotHubClientHandle != NULL)
AzureIoTClient 16:deba40344375 421 {
AzureIoTClient 42:448eecc3676e 422 bool okToJoin;
Azure.IoT Build 37:18310e4d888d 423
AzureIoTClient 16:deba40344375 424 IOTHUB_CLIENT_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_INSTANCE*)iotHubClientHandle;
AzureIoTClient 16:deba40344375 425
AzureIoTClient 42:448eecc3676e 426 /*Codes_SRS_IOTHUBCLIENT_02_043: [ IoTHubClient_Destroy shall lock the serializing lock and signal the worker thread (if any) to end ]*/
AzureIoTClient 42:448eecc3676e 427 if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 428 {
AzureIoTClient 42:448eecc3676e 429 LogError("unable to Lock - - will still proceed to try to end the thread without locking");
AzureIoTClient 42:448eecc3676e 430 }
AzureIoTClient 42:448eecc3676e 431
AzureIoTClient 44:33dd78697616 432 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 42:448eecc3676e 433 /*Codes_SRS_IOTHUBCLIENT_02_069: [ IoTHubClient_Destroy shall free all data created by IoTHubClient_UploadToBlobAsync ]*/
AzureIoTClient 42:448eecc3676e 434 /*wait for all uploading threads to finish*/
AzureIoTClient 52:1cc3c6d07cad 435 while (singlylinkedlist_get_head_item(iotHubClientInstance->savedDataToBeCleaned) != NULL)
AzureIoTClient 42:448eecc3676e 436 {
AzureIoTClient 42:448eecc3676e 437 garbageCollectorImpl(iotHubClientInstance);
AzureIoTClient 42:448eecc3676e 438 }
AzureIoTClient 43:038d8511e817 439 #endif
AzureIoTClient 16:deba40344375 440 if (iotHubClientInstance->ThreadHandle != NULL)
AzureIoTClient 16:deba40344375 441 {
AzureIoTClient 42:448eecc3676e 442 iotHubClientInstance->StopThread = 1;
AzureIoTClient 42:448eecc3676e 443 okToJoin = true;
AzureIoTClient 42:448eecc3676e 444 }
AzureIoTClient 42:448eecc3676e 445 else
AzureIoTClient 42:448eecc3676e 446 {
AzureIoTClient 42:448eecc3676e 447 okToJoin = false;
AzureIoTClient 16:deba40344375 448 }
Azure.IoT Build 37:18310e4d888d 449
AzureIoTClient 42:448eecc3676e 450 if (iotHubClientInstance->TransportHandle != NULL)
AzureIoTClient 42:448eecc3676e 451 {
AzureIoTClient 42:448eecc3676e 452 /*Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]*/
AzureIoTClient 42:448eecc3676e 453 okToJoin = IoTHubTransport_SignalEndWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientHandle);
AzureIoTClient 42:448eecc3676e 454 }
AzureIoTClient 16:deba40344375 455
AzureIoTClient 16:deba40344375 456 /* Codes_SRS_IOTHUBCLIENT_01_006: [That includes destroying the IoTHubClient_LL instance by calling IoTHubClient_LL_Destroy.] */
AzureIoTClient 16:deba40344375 457 IoTHubClient_LL_Destroy(iotHubClientInstance->IoTHubClientLLHandle);
AzureIoTClient 16:deba40344375 458
AzureIoTClient 44:33dd78697616 459 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 43:038d8511e817 460 if (iotHubClientInstance->savedDataToBeCleaned != NULL)
AzureIoTClient 43:038d8511e817 461 {
AzureIoTClient 52:1cc3c6d07cad 462 singlylinkedlist_destroy(iotHubClientInstance->savedDataToBeCleaned);
AzureIoTClient 43:038d8511e817 463 }
AzureIoTClient 43:038d8511e817 464 #endif
AzureIoTClient 43:038d8511e817 465
AzureIoTClient 42:448eecc3676e 466 /*Codes_SRS_IOTHUBCLIENT_02_045: [ IoTHubClient_Destroy shall unlock the serializing lock. ]*/
AzureIoTClient 42:448eecc3676e 467 if (Unlock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 468 {
AzureIoTClient 42:448eecc3676e 469 LogError("unable to Unlock");
AzureIoTClient 42:448eecc3676e 470 }
Azure.IoT Build 37:18310e4d888d 471
AzureIoTClient 42:448eecc3676e 472 if (okToJoin == true)
AzureIoTClient 42:448eecc3676e 473 {
AzureIoTClient 42:448eecc3676e 474 if (iotHubClientInstance->ThreadHandle != NULL)
AzureIoTClient 42:448eecc3676e 475 {
AzureIoTClient 42:448eecc3676e 476 int res;
AzureIoTClient 42:448eecc3676e 477 /*Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]*/
AzureIoTClient 42:448eecc3676e 478 if (ThreadAPI_Join(iotHubClientInstance->ThreadHandle, &res) != THREADAPI_OK)
AzureIoTClient 42:448eecc3676e 479 {
AzureIoTClient 42:448eecc3676e 480 LogError("ThreadAPI_Join failed");
AzureIoTClient 42:448eecc3676e 481 }
AzureIoTClient 42:448eecc3676e 482 }
AzureIoTClient 42:448eecc3676e 483 if (iotHubClientInstance->TransportHandle != NULL)
AzureIoTClient 42:448eecc3676e 484 {
AzureIoTClient 42:448eecc3676e 485 /*Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]*/
AzureIoTClient 42:448eecc3676e 486 IoTHubTransport_JoinWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientHandle);
AzureIoTClient 42:448eecc3676e 487 }
AzureIoTClient 42:448eecc3676e 488 }
AzureIoTClient 42:448eecc3676e 489
AzureIoTClient 42:448eecc3676e 490 if (iotHubClientInstance->TransportHandle == NULL)
AzureIoTClient 42:448eecc3676e 491 {
AzureIoTClient 42:448eecc3676e 492 /* Codes_SRS_IOTHUBCLIENT_01_032: [If the lock was allocated in IoTHubClient_Create, it shall be also freed..] */
AzureIoTClient 42:448eecc3676e 493 Lock_Deinit(iotHubClientInstance->LockHandle);
AzureIoTClient 42:448eecc3676e 494 }
Azure.IoT Build 37:18310e4d888d 495
AzureIoTClient 16:deba40344375 496 free(iotHubClientInstance);
AzureIoTClient 16:deba40344375 497 }
AzureIoTClient 16:deba40344375 498 }
AzureIoTClient 16:deba40344375 499
AzureIoTClient 16:deba40344375 500 IOTHUB_CLIENT_RESULT IoTHubClient_SendEventAsync(IOTHUB_CLIENT_HANDLE iotHubClientHandle, IOTHUB_MESSAGE_HANDLE eventMessageHandle, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK eventConfirmationCallback, void* userContextCallback)
AzureIoTClient 16:deba40344375 501 {
AzureIoTClient 16:deba40344375 502 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 16:deba40344375 503
AzureIoTClient 16:deba40344375 504 if (iotHubClientHandle == NULL)
AzureIoTClient 16:deba40344375 505 {
AzureIoTClient 16:deba40344375 506 /* Codes_SRS_IOTHUBCLIENT_01_011: [If iotHubClientHandle is NULL, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient 16:deba40344375 507 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 39:2719651a5bee 508 LogError("NULL iothubClientHandle");
AzureIoTClient 16:deba40344375 509 }
AzureIoTClient 16:deba40344375 510 else
AzureIoTClient 16:deba40344375 511 {
AzureIoTClient 16:deba40344375 512 IOTHUB_CLIENT_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_INSTANCE*)iotHubClientHandle;
AzureIoTClient 16:deba40344375 513
AzureIoTClient 16:deba40344375 514 /* Codes_SRS_IOTHUBCLIENT_01_025: [IoTHubClient_SendEventAsync shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 515 if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient 16:deba40344375 516 {
AzureIoTClient 16:deba40344375 517 /* Codes_SRS_IOTHUBCLIENT_01_026: [If acquiring the lock fails, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient 16:deba40344375 518 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 39:2719651a5bee 519 LogError("Could not acquire lock");
AzureIoTClient 16:deba40344375 520 }
AzureIoTClient 16:deba40344375 521 else
AzureIoTClient 16:deba40344375 522 {
AzureIoTClient 16:deba40344375 523 /* Codes_SRS_IOTHUBCLIENT_01_009: [IoTHubClient_SendEventAsync shall start the worker thread if it was not previously started.] */
Azure.IoT Build 37:18310e4d888d 524 if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient 16:deba40344375 525 {
AzureIoTClient 16:deba40344375 526 /* Codes_SRS_IOTHUBCLIENT_01_010: [If starting the thread fails, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient 16:deba40344375 527 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 39:2719651a5bee 528 LogError("Could not start worker thread");
AzureIoTClient 16:deba40344375 529 }
AzureIoTClient 16:deba40344375 530 else
AzureIoTClient 16:deba40344375 531 {
AzureIoTClient 16:deba40344375 532 /* Codes_SRS_IOTHUBCLIENT_01_012: [IoTHubClient_SendEventAsync shall call IoTHubClient_LL_SendEventAsync, while passing the IoTHubClient_LL handle created by IoTHubClient_Create and the parameters eventMessageHandle, eventConfirmationCallback and userContextCallback.] */
AzureIoTClient 16:deba40344375 533 /* Codes_SRS_IOTHUBCLIENT_01_013: [When IoTHubClient_LL_SendEventAsync is called, IoTHubClient_SendEventAsync shall return the result of IoTHubClient_LL_SendEventAsync.] */
AzureIoTClient 16:deba40344375 534 result = IoTHubClient_LL_SendEventAsync(iotHubClientInstance->IoTHubClientLLHandle, eventMessageHandle, eventConfirmationCallback, userContextCallback);
AzureIoTClient 16:deba40344375 535 }
AzureIoTClient 16:deba40344375 536
AzureIoTClient 16:deba40344375 537 /* Codes_SRS_IOTHUBCLIENT_01_025: [IoTHubClient_SendEventAsync shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 538 (void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient 16:deba40344375 539 }
AzureIoTClient 16:deba40344375 540 }
AzureIoTClient 16:deba40344375 541
AzureIoTClient 16:deba40344375 542 return result;
AzureIoTClient 16:deba40344375 543 }
AzureIoTClient 16:deba40344375 544
AzureIoTClient 16:deba40344375 545 IOTHUB_CLIENT_RESULT IoTHubClient_GetSendStatus(IOTHUB_CLIENT_HANDLE iotHubClientHandle, IOTHUB_CLIENT_STATUS *iotHubClientStatus)
AzureIoTClient 16:deba40344375 546 {
AzureIoTClient 16:deba40344375 547 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 16:deba40344375 548
AzureIoTClient 16:deba40344375 549 if (iotHubClientHandle == NULL)
AzureIoTClient 16:deba40344375 550 {
AzureIoTClient 16:deba40344375 551 /* Codes_SRS_IOTHUBCLIENT_01_023: [If iotHubClientHandle is NULL, IoTHubClient_ GetSendStatus shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient 16:deba40344375 552 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 39:2719651a5bee 553 LogError("NULL iothubClientHandle");
AzureIoTClient 16:deba40344375 554 }
AzureIoTClient 16:deba40344375 555 else
AzureIoTClient 16:deba40344375 556 {
AzureIoTClient 16:deba40344375 557 IOTHUB_CLIENT_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_INSTANCE*)iotHubClientHandle;
AzureIoTClient 16:deba40344375 558
AzureIoTClient 16:deba40344375 559 /* Codes_SRS_IOTHUBCLIENT_01_033: [IoTHubClient_GetSendStatus shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 560 if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient 16:deba40344375 561 {
AzureIoTClient 16:deba40344375 562 /* Codes_SRS_IOTHUBCLIENT_01_034: [If acquiring the lock fails, IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient 16:deba40344375 563 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 39:2719651a5bee 564 LogError("Could not acquire lock");
AzureIoTClient 16:deba40344375 565 }
AzureIoTClient 16:deba40344375 566 else
AzureIoTClient 16:deba40344375 567 {
AzureIoTClient 16:deba40344375 568 /* Codes_SRS_IOTHUBCLIENT_01_022: [IoTHubClient_GetSendStatus shall call IoTHubClient_LL_GetSendStatus, while passing the IoTHubClient_LL handle created by IoTHubClient_Create and the parameter iotHubClientStatus.] */
AzureIoTClient 16:deba40344375 569 /* Codes_SRS_IOTHUBCLIENT_01_024: [Otherwise, IoTHubClient_GetSendStatus shall return the result of IoTHubClient_LL_GetSendStatus.] */
AzureIoTClient 16:deba40344375 570 result = IoTHubClient_LL_GetSendStatus(iotHubClientInstance->IoTHubClientLLHandle, iotHubClientStatus);
AzureIoTClient 16:deba40344375 571
AzureIoTClient 16:deba40344375 572 /* Codes_SRS_IOTHUBCLIENT_01_033: [IoTHubClient_GetSendStatus shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 573 (void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient 16:deba40344375 574 }
AzureIoTClient 16:deba40344375 575 }
AzureIoTClient 16:deba40344375 576
AzureIoTClient 16:deba40344375 577 return result;
AzureIoTClient 16:deba40344375 578 }
AzureIoTClient 16:deba40344375 579
AzureIoTClient 16:deba40344375 580 IOTHUB_CLIENT_RESULT IoTHubClient_SetMessageCallback(IOTHUB_CLIENT_HANDLE iotHubClientHandle, IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC messageCallback, void* userContextCallback)
AzureIoTClient 16:deba40344375 581 {
AzureIoTClient 16:deba40344375 582 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 16:deba40344375 583
AzureIoTClient 16:deba40344375 584 if (iotHubClientHandle == NULL)
AzureIoTClient 16:deba40344375 585 {
AzureIoTClient 16:deba40344375 586 /* Codes_SRS_IOTHUBCLIENT_01_016: [If iotHubClientHandle is NULL, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient 16:deba40344375 587 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 39:2719651a5bee 588 LogError("NULL iothubClientHandle");
AzureIoTClient 16:deba40344375 589 }
AzureIoTClient 16:deba40344375 590 else
AzureIoTClient 16:deba40344375 591 {
AzureIoTClient 16:deba40344375 592 IOTHUB_CLIENT_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_INSTANCE*)iotHubClientHandle;
AzureIoTClient 16:deba40344375 593
AzureIoTClient 16:deba40344375 594 /* Codes_SRS_IOTHUBCLIENT_01_027: [IoTHubClient_SetMessageCallback shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 595 if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient 16:deba40344375 596 {
AzureIoTClient 16:deba40344375 597 /* Codes_SRS_IOTHUBCLIENT_01_028: [If acquiring the lock fails, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient 16:deba40344375 598 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 39:2719651a5bee 599 LogError("Could not acquire lock");
AzureIoTClient 16:deba40344375 600 }
AzureIoTClient 16:deba40344375 601 else
AzureIoTClient 16:deba40344375 602 {
AzureIoTClient 16:deba40344375 603 /* Codes_SRS_IOTHUBCLIENT_01_014: [IoTHubClient_SetMessageCallback shall start the worker thread if it was not previously started.] */
Azure.IoT Build 37:18310e4d888d 604 if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient 16:deba40344375 605 {
AzureIoTClient 16:deba40344375 606 /* Codes_SRS_IOTHUBCLIENT_01_015: [If starting the thread fails, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient 16:deba40344375 607 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 39:2719651a5bee 608 LogError("Could not start worker thread");
AzureIoTClient 16:deba40344375 609 }
AzureIoTClient 16:deba40344375 610 else
AzureIoTClient 16:deba40344375 611 {
AzureIoTClient 16:deba40344375 612 /* Codes_SRS_IOTHUBCLIENT_01_017: [IoTHubClient_SetMessageCallback shall call IoTHubClient_LL_SetMessageCallback, while passing the IoTHubClient_LL handle created by IoTHubClient_Create and the parameters messageCallback and userContextCallback.] */
AzureIoTClient 16:deba40344375 613 result = IoTHubClient_LL_SetMessageCallback(iotHubClientInstance->IoTHubClientLLHandle, messageCallback, userContextCallback);
AzureIoTClient 16:deba40344375 614 }
AzureIoTClient 16:deba40344375 615
AzureIoTClient 16:deba40344375 616 /* Codes_SRS_IOTHUBCLIENT_01_027: [IoTHubClient_SetMessageCallback shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 617 Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient 16:deba40344375 618 }
AzureIoTClient 16:deba40344375 619 }
AzureIoTClient 16:deba40344375 620
AzureIoTClient 16:deba40344375 621 return result;
AzureIoTClient 16:deba40344375 622 }
AzureIoTClient 16:deba40344375 623
AzureIoTClient 52:1cc3c6d07cad 624 IOTHUB_CLIENT_RESULT IoTHubClient_SetConnectionStatusCallback(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, IOTHUB_CLIENT_CONNECTION_STATUS_CALLBACK connectionStatusCallback, void * userContextCallback)
AzureIoTClient 52:1cc3c6d07cad 625 {
AzureIoTClient 52:1cc3c6d07cad 626 IOTHUB_CLIENT_RESULT result = IOTHUB_CLIENT_OK;
AzureIoTClient 52:1cc3c6d07cad 627 (void)iotHubClientHandle;
AzureIoTClient 52:1cc3c6d07cad 628 (void)connectionStatusCallback;
AzureIoTClient 52:1cc3c6d07cad 629 (void)userContextCallback;
AzureIoTClient 52:1cc3c6d07cad 630
AzureIoTClient 52:1cc3c6d07cad 631
AzureIoTClient 52:1cc3c6d07cad 632 return result;
AzureIoTClient 52:1cc3c6d07cad 633
AzureIoTClient 52:1cc3c6d07cad 634 }
AzureIoTClient 52:1cc3c6d07cad 635
AzureIoTClient 52:1cc3c6d07cad 636 IOTHUB_CLIENT_RESULT IoTHubClient_SetRetryPolicy(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, IOTHUB_CLIENT_RETRY_POLICY retryPolicy, size_t retryTimeoutLimitinSeconds)
AzureIoTClient 52:1cc3c6d07cad 637 {
AzureIoTClient 52:1cc3c6d07cad 638 IOTHUB_CLIENT_RESULT result = IOTHUB_CLIENT_OK;
AzureIoTClient 52:1cc3c6d07cad 639 (void)iotHubClientHandle;
AzureIoTClient 52:1cc3c6d07cad 640 (void)retryPolicy;
AzureIoTClient 52:1cc3c6d07cad 641 (void)retryTimeoutLimitinSeconds;
AzureIoTClient 52:1cc3c6d07cad 642
AzureIoTClient 52:1cc3c6d07cad 643 return result;
AzureIoTClient 52:1cc3c6d07cad 644 }
AzureIoTClient 52:1cc3c6d07cad 645
AzureIoTClient 52:1cc3c6d07cad 646 IOTHUB_CLIENT_RESULT IoTHubClient_GetRetryPolicy(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, IOTHUB_CLIENT_RETRY_POLICY * retryPolicy, size_t * retryTimeoutLimitinSeconds)
AzureIoTClient 52:1cc3c6d07cad 647 {
AzureIoTClient 52:1cc3c6d07cad 648 IOTHUB_CLIENT_RESULT result = IOTHUB_CLIENT_OK;
AzureIoTClient 52:1cc3c6d07cad 649 (void)iotHubClientHandle;
AzureIoTClient 52:1cc3c6d07cad 650 (void)retryPolicy;
AzureIoTClient 52:1cc3c6d07cad 651 (void)retryTimeoutLimitinSeconds;
AzureIoTClient 52:1cc3c6d07cad 652
AzureIoTClient 52:1cc3c6d07cad 653 return result;
AzureIoTClient 52:1cc3c6d07cad 654 }
AzureIoTClient 52:1cc3c6d07cad 655
AzureIoTClient 16:deba40344375 656 IOTHUB_CLIENT_RESULT IoTHubClient_GetLastMessageReceiveTime(IOTHUB_CLIENT_HANDLE iotHubClientHandle, time_t* lastMessageReceiveTime)
AzureIoTClient 16:deba40344375 657 {
AzureIoTClient 16:deba40344375 658 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 16:deba40344375 659
AzureIoTClient 16:deba40344375 660 if (iotHubClientHandle == NULL)
AzureIoTClient 16:deba40344375 661 {
AzureIoTClient 16:deba40344375 662 /* Codes_SRS_IOTHUBCLIENT_01_020: [If iotHubClientHandle is NULL, IoTHubClient_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient 16:deba40344375 663 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 39:2719651a5bee 664 LogError("NULL iothubClientHandle");
AzureIoTClient 16:deba40344375 665 }
AzureIoTClient 16:deba40344375 666 else
AzureIoTClient 16:deba40344375 667 {
AzureIoTClient 16:deba40344375 668 IOTHUB_CLIENT_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_INSTANCE*)iotHubClientHandle;
AzureIoTClient 16:deba40344375 669
AzureIoTClient 16:deba40344375 670 /* Codes_SRS_IOTHUBCLIENT_01_035: [IoTHubClient_GetLastMessageReceiveTime shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 671 if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient 16:deba40344375 672 {
AzureIoTClient 16:deba40344375 673 /* Codes_SRS_IOTHUBCLIENT_01_036: [If acquiring the lock fails, IoTHubClient_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient 16:deba40344375 674 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 39:2719651a5bee 675 LogError("Could not acquire lock");
AzureIoTClient 16:deba40344375 676 }
AzureIoTClient 16:deba40344375 677 else
AzureIoTClient 16:deba40344375 678 {
AzureIoTClient 16:deba40344375 679 /* Codes_SRS_IOTHUBCLIENT_01_019: [IoTHubClient_GetLastMessageReceiveTime shall call IoTHubClient_LL_GetLastMessageReceiveTime, while passing the IoTHubClient_LL handle created by IoTHubClient_Create and the parameter lastMessageReceiveTime.] */
AzureIoTClient 16:deba40344375 680 /* Codes_SRS_IOTHUBCLIENT_01_021: [Otherwise, IoTHubClient_GetLastMessageReceiveTime shall return the result of IoTHubClient_LL_GetLastMessageReceiveTime.] */
AzureIoTClient 16:deba40344375 681 result = IoTHubClient_LL_GetLastMessageReceiveTime(iotHubClientInstance->IoTHubClientLLHandle, lastMessageReceiveTime);
AzureIoTClient 16:deba40344375 682
AzureIoTClient 16:deba40344375 683 /* Codes_SRS_IOTHUBCLIENT_01_035: [IoTHubClient_GetLastMessageReceiveTime shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient 16:deba40344375 684 Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient 16:deba40344375 685 }
AzureIoTClient 16:deba40344375 686 }
AzureIoTClient 16:deba40344375 687
AzureIoTClient 16:deba40344375 688 return result;
AzureIoTClient 16:deba40344375 689 }
AzureIoTClient 16:deba40344375 690
AzureIoTClient 16:deba40344375 691 IOTHUB_CLIENT_RESULT IoTHubClient_SetOption(IOTHUB_CLIENT_HANDLE iotHubClientHandle, const char* optionName, const void* value)
AzureIoTClient 16:deba40344375 692 {
AzureIoTClient 16:deba40344375 693 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 16:deba40344375 694 /*Codes_SRS_IOTHUBCLIENT_02_034: [If parameter iotHubClientHandle is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient 42:448eecc3676e 695 /*Codes_SRS_IOTHUBCLIENT_02_035: [ If parameter optionName is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 42:448eecc3676e 696 /*Codes_SRS_IOTHUBCLIENT_02_036: [ If parameter value is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 16:deba40344375 697 if (
AzureIoTClient 16:deba40344375 698 (iotHubClientHandle == NULL) ||
AzureIoTClient 16:deba40344375 699 (optionName == NULL) ||
AzureIoTClient 16:deba40344375 700 (value == NULL)
AzureIoTClient 16:deba40344375 701 )
AzureIoTClient 16:deba40344375 702 {
AzureIoTClient 16:deba40344375 703 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 16:deba40344375 704 LogError("invalid arg (NULL)r\n");
AzureIoTClient 16:deba40344375 705 }
AzureIoTClient 16:deba40344375 706 else
AzureIoTClient 16:deba40344375 707 {
AzureIoTClient 16:deba40344375 708 IOTHUB_CLIENT_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_INSTANCE*)iotHubClientHandle;
AzureIoTClient 16:deba40344375 709
AzureIoTClient 40:1a94db9139ea 710 /* Codes_SRS_IOTHUBCLIENT_01_041: [ IoTHubClient_SetOption shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
AzureIoTClient 40:1a94db9139ea 711 if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient 40:1a94db9139ea 712 {
AzureIoTClient 40:1a94db9139ea 713 /* Codes_SRS_IOTHUBCLIENT_01_042: [ If acquiring the lock fails, IoTHubClient_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 40:1a94db9139ea 714 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 40:1a94db9139ea 715 LogError("Could not acquire lock");
AzureIoTClient 40:1a94db9139ea 716 }
AzureIoTClient 40:1a94db9139ea 717 else
AzureIoTClient 16:deba40344375 718 {
AzureIoTClient 40:1a94db9139ea 719 /*Codes_SRS_IOTHUBCLIENT_02_038: [If optionName doesn't match one of the options handled by this module then IoTHubClient_SetOption shall call IoTHubClient_LL_SetOption passing the same parameters and return what IoTHubClient_LL_SetOption returns.] */
AzureIoTClient 40:1a94db9139ea 720 result = IoTHubClient_LL_SetOption(iotHubClientInstance->IoTHubClientLLHandle, optionName, value);
AzureIoTClient 40:1a94db9139ea 721 if (result != IOTHUB_CLIENT_OK)
AzureIoTClient 40:1a94db9139ea 722 {
AzureIoTClient 40:1a94db9139ea 723 LogError("IoTHubClient_LL_SetOption failed");
AzureIoTClient 40:1a94db9139ea 724 }
AzureIoTClient 40:1a94db9139ea 725
AzureIoTClient 40:1a94db9139ea 726 Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient 16:deba40344375 727 }
AzureIoTClient 16:deba40344375 728 }
AzureIoTClient 16:deba40344375 729 return result;
AzureIoTClient 16:deba40344375 730 }
AzureIoTClient 42:448eecc3676e 731
AzureIoTClient 44:33dd78697616 732 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 42:448eecc3676e 733 static int uploadingThread(void *data)
AzureIoTClient 42:448eecc3676e 734 {
AzureIoTClient 42:448eecc3676e 735 UPLOADTOBLOB_SAVED_DATA* savedData = (UPLOADTOBLOB_SAVED_DATA*)data;
AzureIoTClient 42:448eecc3676e 736
AzureIoTClient 42:448eecc3676e 737 /*it so happens that IoTHubClient_LL_UploadToBlob is thread-safe because there's no saved state in the handle and there are no globals, so no need to protect it*/
AzureIoTClient 42:448eecc3676e 738 /*not having it protected means multiple simultaneous uploads can happen*/
AzureIoTClient 42:448eecc3676e 739 /*Codes_SRS_IOTHUBCLIENT_02_054: [ The thread shall call IoTHubClient_LL_UploadToBlob passing the information packed in the structure. ]*/
AzureIoTClient 42:448eecc3676e 740 if (IoTHubClient_LL_UploadToBlob(savedData->iotHubClientHandle->IoTHubClientLLHandle, savedData->destinationFileName, savedData->source, savedData->size) != IOTHUB_CLIENT_OK)
AzureIoTClient 42:448eecc3676e 741 {
AzureIoTClient 42:448eecc3676e 742 LogError("unable to IoTHubClient_LL_UploadToBlob");
AzureIoTClient 42:448eecc3676e 743 /*call the callback*/
AzureIoTClient 42:448eecc3676e 744 if (savedData->iotHubClientFileUploadCallback != NULL)
AzureIoTClient 42:448eecc3676e 745 {
AzureIoTClient 42:448eecc3676e 746 /*Codes_SRS_IOTHUBCLIENT_02_055: [ If IoTHubClient_LL_UploadToBlob fails then the thread shall call iotHubClientFileUploadCallbackInternal passing as result FILE_UPLOAD_ERROR and as context the structure from SRS IOTHUBCLIENT 02 051. ]*/
AzureIoTClient 42:448eecc3676e 747 savedData->iotHubClientFileUploadCallback(FILE_UPLOAD_ERROR, savedData->context);
AzureIoTClient 42:448eecc3676e 748 }
AzureIoTClient 42:448eecc3676e 749 }
AzureIoTClient 42:448eecc3676e 750 else
AzureIoTClient 42:448eecc3676e 751 {
AzureIoTClient 42:448eecc3676e 752 if (savedData->iotHubClientFileUploadCallback != NULL)
AzureIoTClient 42:448eecc3676e 753 {
AzureIoTClient 42:448eecc3676e 754 /*Codes_SRS_IOTHUBCLIENT_02_056: [ Otherwise the thread iotHubClientFileUploadCallbackInternal passing as result FILE_UPLOAD_OK and the structure from SRS IOTHUBCLIENT 02 051. ]*/
AzureIoTClient 42:448eecc3676e 755 savedData->iotHubClientFileUploadCallback(FILE_UPLOAD_OK, savedData->context);
AzureIoTClient 42:448eecc3676e 756 }
AzureIoTClient 42:448eecc3676e 757 }
AzureIoTClient 42:448eecc3676e 758
AzureIoTClient 42:448eecc3676e 759 /*Codes_SRS_IOTHUBCLIENT_02_071: [ The thread shall mark itself as disposable. ]*/
AzureIoTClient 42:448eecc3676e 760 if (Lock(savedData->lockGarbage) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 761 {
AzureIoTClient 42:448eecc3676e 762 LogError("unable to Lock - trying anyway");
AzureIoTClient 42:448eecc3676e 763 savedData->canBeGarbageCollected = 1;
AzureIoTClient 42:448eecc3676e 764 }
AzureIoTClient 42:448eecc3676e 765 else
AzureIoTClient 42:448eecc3676e 766 {
AzureIoTClient 42:448eecc3676e 767 savedData->canBeGarbageCollected = 1;
AzureIoTClient 42:448eecc3676e 768
AzureIoTClient 42:448eecc3676e 769 if (Unlock(savedData->lockGarbage) != LOCK_OK)
AzureIoTClient 42:448eecc3676e 770 {
AzureIoTClient 42:448eecc3676e 771 LogError("unable to Unlock after locking");
AzureIoTClient 42:448eecc3676e 772 }
AzureIoTClient 42:448eecc3676e 773 }
AzureIoTClient 42:448eecc3676e 774 return 0;
AzureIoTClient 42:448eecc3676e 775 }
AzureIoTClient 43:038d8511e817 776 #endif
AzureIoTClient 42:448eecc3676e 777
AzureIoTClient 44:33dd78697616 778 #ifndef DONT_USE_UPLOADTOBLOB
AzureIoTClient 42:448eecc3676e 779 IOTHUB_CLIENT_RESULT IoTHubClient_UploadToBlobAsync(IOTHUB_CLIENT_HANDLE iotHubClientHandle, const char* destinationFileName, const unsigned char* source, size_t size, IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback, void* context)
AzureIoTClient 42:448eecc3676e 780 {
AzureIoTClient 42:448eecc3676e 781 IOTHUB_CLIENT_RESULT result;
AzureIoTClient 42:448eecc3676e 782 /*Codes_SRS_IOTHUBCLIENT_02_047: [ If iotHubClientHandle is NULL then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 42:448eecc3676e 783 /*Codes_SRS_IOTHUBCLIENT_02_048: [ If destinationFileName is NULL then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 42:448eecc3676e 784 /*Codes_SRS_IOTHUBCLIENT_02_049: [ If source is NULL and size is greated than 0 then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
AzureIoTClient 42:448eecc3676e 785 if (
AzureIoTClient 42:448eecc3676e 786 (iotHubClientHandle == NULL) ||
AzureIoTClient 42:448eecc3676e 787 (destinationFileName == NULL) ||
AzureIoTClient 42:448eecc3676e 788 ((source == NULL) && (size > 0))
AzureIoTClient 42:448eecc3676e 789 )
AzureIoTClient 42:448eecc3676e 790 {
AzureIoTClient 42:448eecc3676e 791 LogError("invalid parameters IOTHUB_CLIENT_HANDLE iotHubClientHandle = %p , const char* destinationFileName = %s, const unsigned char* source= %p, size_t size = %zu, IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback = %p, void* context = %p",
AzureIoTClient 42:448eecc3676e 792 iotHubClientHandle,
AzureIoTClient 42:448eecc3676e 793 destinationFileName,
AzureIoTClient 42:448eecc3676e 794 source,
AzureIoTClient 42:448eecc3676e 795 size,
AzureIoTClient 42:448eecc3676e 796 iotHubClientFileUploadCallback,
AzureIoTClient 42:448eecc3676e 797 context
AzureIoTClient 42:448eecc3676e 798 );
AzureIoTClient 42:448eecc3676e 799 result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient 42:448eecc3676e 800 }
AzureIoTClient 42:448eecc3676e 801 else
AzureIoTClient 42:448eecc3676e 802 {
AzureIoTClient 42:448eecc3676e 803 /*Codes_SRS_IOTHUBCLIENT_02_051: [IoTHubClient_UploadToBlobAsync shall copy the souce, size, iotHubClientFileUploadCallback, context into a structure.]*/
AzureIoTClient 42:448eecc3676e 804 UPLOADTOBLOB_SAVED_DATA *savedData = (UPLOADTOBLOB_SAVED_DATA *)malloc(sizeof(UPLOADTOBLOB_SAVED_DATA));
AzureIoTClient 42:448eecc3676e 805 if (savedData == NULL)
AzureIoTClient 42:448eecc3676e 806 {
AzureIoTClient 42:448eecc3676e 807 /*Codes_SRS_IOTHUBCLIENT_02_053: [ If copying to the structure or spawning the thread fails, then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 808 LogError("unable to malloc - oom");
AzureIoTClient 42:448eecc3676e 809 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 810 }
AzureIoTClient 42:448eecc3676e 811 else
AzureIoTClient 42:448eecc3676e 812 {
AzureIoTClient 42:448eecc3676e 813 if (mallocAndStrcpy_s((char**)&savedData->destinationFileName, destinationFileName) != 0)
AzureIoTClient 42:448eecc3676e 814 {
AzureIoTClient 42:448eecc3676e 815 /*Codes_SRS_IOTHUBCLIENT_02_053: [ If copying to the structure or spawning the thread fails, then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 816 LogError("unable to mallocAndStrcpy_s");
AzureIoTClient 42:448eecc3676e 817 free(savedData);
AzureIoTClient 42:448eecc3676e 818 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 819 }
AzureIoTClient 42:448eecc3676e 820 else
AzureIoTClient 42:448eecc3676e 821 {
AzureIoTClient 42:448eecc3676e 822 savedData->size = size;
AzureIoTClient 42:448eecc3676e 823 int sourceCloned;
AzureIoTClient 42:448eecc3676e 824 if (size == 0)
AzureIoTClient 42:448eecc3676e 825 {
AzureIoTClient 42:448eecc3676e 826 savedData->source = NULL;
AzureIoTClient 42:448eecc3676e 827 sourceCloned = 1;
AzureIoTClient 42:448eecc3676e 828 }
AzureIoTClient 42:448eecc3676e 829 else
AzureIoTClient 42:448eecc3676e 830 {
AzureIoTClient 42:448eecc3676e 831 savedData->source = (unsigned char*)malloc(size);
AzureIoTClient 42:448eecc3676e 832 if (savedData->source == NULL)
AzureIoTClient 42:448eecc3676e 833 {
AzureIoTClient 42:448eecc3676e 834 /*Codes_SRS_IOTHUBCLIENT_02_053: [ If copying to the structure or spawning the thread fails, then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 835 LogError("unable to malloc - oom");
AzureIoTClient 42:448eecc3676e 836 free(savedData->destinationFileName);
AzureIoTClient 42:448eecc3676e 837 free(savedData);
AzureIoTClient 42:448eecc3676e 838 sourceCloned = 0;
AzureIoTClient 42:448eecc3676e 839
AzureIoTClient 42:448eecc3676e 840 }
AzureIoTClient 42:448eecc3676e 841 else
AzureIoTClient 42:448eecc3676e 842 {
AzureIoTClient 42:448eecc3676e 843 sourceCloned = 1;
AzureIoTClient 42:448eecc3676e 844 }
AzureIoTClient 42:448eecc3676e 845 }
AzureIoTClient 42:448eecc3676e 846
AzureIoTClient 42:448eecc3676e 847 if (sourceCloned == 0)
AzureIoTClient 42:448eecc3676e 848 {
AzureIoTClient 42:448eecc3676e 849 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 850 }
AzureIoTClient 42:448eecc3676e 851 else
AzureIoTClient 42:448eecc3676e 852 {
AzureIoTClient 42:448eecc3676e 853 savedData->iotHubClientFileUploadCallback = iotHubClientFileUploadCallback;
AzureIoTClient 42:448eecc3676e 854 savedData->context = context;
AzureIoTClient 42:448eecc3676e 855 memcpy(savedData->source, source, size);
AzureIoTClient 42:448eecc3676e 856 IOTHUB_CLIENT_INSTANCE* iotHubClientHandleData = (IOTHUB_CLIENT_INSTANCE*)iotHubClientHandle;
AzureIoTClient 42:448eecc3676e 857 if (Lock(iotHubClientHandleData->LockHandle) != LOCK_OK) /*locking because the next statement is changing blobThreadsToBeJoined*/
AzureIoTClient 42:448eecc3676e 858 {
AzureIoTClient 42:448eecc3676e 859 LogError("unable to lock");
AzureIoTClient 42:448eecc3676e 860 free(savedData->source);
AzureIoTClient 42:448eecc3676e 861 free(savedData->destinationFileName);
AzureIoTClient 42:448eecc3676e 862 free(savedData);
AzureIoTClient 42:448eecc3676e 863 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 864 }
AzureIoTClient 42:448eecc3676e 865 else
AzureIoTClient 42:448eecc3676e 866 {
AzureIoTClient 42:448eecc3676e 867 if ((result = StartWorkerThreadIfNeeded(iotHubClientHandleData)) != IOTHUB_CLIENT_OK)
AzureIoTClient 42:448eecc3676e 868 {
AzureIoTClient 42:448eecc3676e 869 free(savedData->source);
AzureIoTClient 42:448eecc3676e 870 free(savedData->destinationFileName);
AzureIoTClient 42:448eecc3676e 871 free(savedData);
AzureIoTClient 42:448eecc3676e 872 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 873 LogError("Could not start worker thread");
AzureIoTClient 42:448eecc3676e 874 }
AzureIoTClient 42:448eecc3676e 875 else
AzureIoTClient 42:448eecc3676e 876 {
AzureIoTClient 42:448eecc3676e 877 /*Codes_SRS_IOTHUBCLIENT_02_058: [ IoTHubClient_UploadToBlobAsync shall add the structure to the list of structures that need to be cleaned once file upload finishes. ]*/
AzureIoTClient 52:1cc3c6d07cad 878 LIST_ITEM_HANDLE item = singlylinkedlist_add(iotHubClientHandleData->savedDataToBeCleaned, savedData);
AzureIoTClient 42:448eecc3676e 879 if (item == NULL)
AzureIoTClient 42:448eecc3676e 880 {
AzureIoTClient 52:1cc3c6d07cad 881 LogError("unable to singlylinkedlist_add");
AzureIoTClient 42:448eecc3676e 882 free(savedData->source);
AzureIoTClient 42:448eecc3676e 883 free(savedData->destinationFileName);
AzureIoTClient 42:448eecc3676e 884 free(savedData);
AzureIoTClient 42:448eecc3676e 885 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 886 }
AzureIoTClient 42:448eecc3676e 887 else
AzureIoTClient 42:448eecc3676e 888 {
AzureIoTClient 42:448eecc3676e 889 savedData->iotHubClientHandle = iotHubClientHandle;
AzureIoTClient 42:448eecc3676e 890 savedData->canBeGarbageCollected = 0;
AzureIoTClient 42:448eecc3676e 891 if ((savedData->lockGarbage = Lock_Init()) == NULL)
AzureIoTClient 42:448eecc3676e 892 {
AzureIoTClient 52:1cc3c6d07cad 893 (void)singlylinkedlist_remove(iotHubClientHandleData->savedDataToBeCleaned, item);
AzureIoTClient 42:448eecc3676e 894 free(savedData->source);
AzureIoTClient 42:448eecc3676e 895 free(savedData->destinationFileName);
AzureIoTClient 42:448eecc3676e 896 free(savedData);
AzureIoTClient 42:448eecc3676e 897 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 898 LogError("unable to Lock_Init");
AzureIoTClient 42:448eecc3676e 899 }
AzureIoTClient 42:448eecc3676e 900 else
AzureIoTClient 42:448eecc3676e 901 {
AzureIoTClient 42:448eecc3676e 902 /*Codes_SRS_IOTHUBCLIENT_02_052: [ IoTHubClient_UploadToBlobAsync shall spawn a thread passing the structure build in SRS IOTHUBCLIENT 02 051 as thread data.]*/
AzureIoTClient 42:448eecc3676e 903 if (ThreadAPI_Create(&savedData->uploadingThreadHandle, uploadingThread, savedData) != THREADAPI_OK)
AzureIoTClient 42:448eecc3676e 904 {
AzureIoTClient 42:448eecc3676e 905 /*Codes_SRS_IOTHUBCLIENT_02_053: [ If copying to the structure or spawning the thread fails, then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient 42:448eecc3676e 906 LogError("unablet to ThreadAPI_Create");
AzureIoTClient 42:448eecc3676e 907 (void)Lock_Deinit(savedData->lockGarbage);
AzureIoTClient 52:1cc3c6d07cad 908 (void)singlylinkedlist_remove(iotHubClientHandleData->savedDataToBeCleaned, item);
AzureIoTClient 42:448eecc3676e 909 free(savedData->source);
AzureIoTClient 42:448eecc3676e 910 free(savedData->destinationFileName);
AzureIoTClient 42:448eecc3676e 911 free(savedData);
AzureIoTClient 42:448eecc3676e 912 result = IOTHUB_CLIENT_ERROR;
AzureIoTClient 42:448eecc3676e 913 }
AzureIoTClient 42:448eecc3676e 914 else
AzureIoTClient 42:448eecc3676e 915 {
AzureIoTClient 42:448eecc3676e 916
AzureIoTClient 42:448eecc3676e 917 result = IOTHUB_CLIENT_OK;
AzureIoTClient 42:448eecc3676e 918 }
AzureIoTClient 42:448eecc3676e 919 }
AzureIoTClient 42:448eecc3676e 920 }
AzureIoTClient 42:448eecc3676e 921 }
AzureIoTClient 42:448eecc3676e 922 Unlock(iotHubClientHandleData->LockHandle);
AzureIoTClient 42:448eecc3676e 923 }
AzureIoTClient 42:448eecc3676e 924 }
AzureIoTClient 42:448eecc3676e 925 }
AzureIoTClient 42:448eecc3676e 926 }
AzureIoTClient 42:448eecc3676e 927 }
AzureIoTClient 42:448eecc3676e 928 return result;
AzureIoTClient 42:448eecc3676e 929 }
AzureIoTClient 44:33dd78697616 930 #endif /*DONT_USE_UPLOADTOBLOB*/