iothub_client - Microsoft Azure IoTHub client libraries

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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_core.c@92:97148cf9aa2a, 2018-09-11 (annotated)

Committer:: AzureIoTClient
Date:: Tue Sep 11 11:13:11 2018 -0700
Revision:: 92:97148cf9aa2a
Parent:: 91:bbf806070c5f

1.2.9

Who changed what in which revision?

User	Revision	Line number	New contents of line
AzureIoTClient	88:248736be106e	1	// Copyright (c) Microsoft. All rights reserved.
AzureIoTClient	88:248736be106e	2	// Licensed under the MIT license. See LICENSE file in the project root for full license information.
AzureIoTClient	88:248736be106e	3
AzureIoTClient	92:97148cf9aa2a	4	#include <stdlib.h>
AzureIoTClient	88:248736be106e	5	#include "azure_c_shared_utility/umock_c_prod.h"
AzureIoTClient	88:248736be106e	6	#include "azure_c_shared_utility/gballoc.h"
AzureIoTClient	88:248736be106e	7
AzureIoTClient	88:248736be106e	8	#include <signal.h>
AzureIoTClient	88:248736be106e	9	#include <stddef.h>
AzureIoTClient	88:248736be106e	10	#include "azure_c_shared_utility/optimize_size.h"
AzureIoTClient	88:248736be106e	11	#include "azure_c_shared_utility/crt_abstractions.h"
AzureIoTClient	88:248736be106e	12	#include "iothub_client_core.h"
AzureIoTClient	88:248736be106e	13	#include "iothub_client_core_ll.h"
AzureIoTClient	88:248736be106e	14	#include "internal/iothubtransport.h"
AzureIoTClient	88:248736be106e	15	#include "internal/iothub_client_private.h"
AzureIoTClient	88:248736be106e	16	#include "internal/iothubtransport.h"
AzureIoTClient	88:248736be106e	17	#include "azure_c_shared_utility/threadapi.h"
AzureIoTClient	88:248736be106e	18	#include "azure_c_shared_utility/lock.h"
AzureIoTClient	88:248736be106e	19	#include "azure_c_shared_utility/xlogging.h"
AzureIoTClient	88:248736be106e	20	#include "azure_c_shared_utility/singlylinkedlist.h"
AzureIoTClient	88:248736be106e	21	#include "azure_c_shared_utility/vector.h"
AzureIoTClient	88:248736be106e	22
AzureIoTClient	88:248736be106e	23	struct IOTHUB_QUEUE_CONTEXT_TAG;
AzureIoTClient	88:248736be106e	24
AzureIoTClient	88:248736be106e	25	typedef struct IOTHUB_CLIENT_CORE_INSTANCE_TAG
AzureIoTClient	88:248736be106e	26	{
AzureIoTClient	88:248736be106e	27	IOTHUB_CLIENT_CORE_LL_HANDLE IoTHubClientLLHandle;
AzureIoTClient	88:248736be106e	28	TRANSPORT_HANDLE TransportHandle;
AzureIoTClient	88:248736be106e	29	THREAD_HANDLE ThreadHandle;
AzureIoTClient	88:248736be106e	30	LOCK_HANDLE LockHandle;
AzureIoTClient	88:248736be106e	31	sig_atomic_t StopThread;
AzureIoTClient	92:97148cf9aa2a	32	SINGLYLINKEDLIST_HANDLE httpWorkerThreadInfoList; /list containing HTTPWORKER_THREAD_INFO/
AzureIoTClient	88:248736be106e	33	int created_with_transport_handle;
AzureIoTClient	88:248736be106e	34	VECTOR_HANDLE saved_user_callback_list;
AzureIoTClient	88:248736be106e	35	IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK desired_state_callback;
AzureIoTClient	88:248736be106e	36	IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK event_confirm_callback;
AzureIoTClient	88:248736be106e	37	IOTHUB_CLIENT_REPORTED_STATE_CALLBACK reported_state_callback;
AzureIoTClient	88:248736be106e	38	IOTHUB_CLIENT_CONNECTION_STATUS_CALLBACK connection_status_callback;
AzureIoTClient	88:248736be106e	39	IOTHUB_CLIENT_DEVICE_METHOD_CALLBACK_ASYNC device_method_callback;
AzureIoTClient	88:248736be106e	40	IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK inbound_device_method_callback;
AzureIoTClient	88:248736be106e	41	IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC message_callback;
AzureIoTClient	88:248736be106e	42	struct IOTHUB_QUEUE_CONTEXT_TAG* devicetwin_user_context;
AzureIoTClient	88:248736be106e	43	struct IOTHUB_QUEUE_CONTEXT_TAG* connection_status_user_context;
AzureIoTClient	88:248736be106e	44	struct IOTHUB_QUEUE_CONTEXT_TAG* message_user_context;
AzureIoTClient	88:248736be106e	45	struct IOTHUB_QUEUE_CONTEXT_TAG* method_user_context;
AzureIoTClient	88:248736be106e	46	} IOTHUB_CLIENT_CORE_INSTANCE;
AzureIoTClient	88:248736be106e	47
AzureIoTClient	92:97148cf9aa2a	48	typedef enum HTTPWORKER_THREAD_TYPE_TAG
AzureIoTClient	92:97148cf9aa2a	49	{
AzureIoTClient	92:97148cf9aa2a	50	HTTPWORKER_THREAD_UPLOAD_TO_BLOB,
AzureIoTClient	92:97148cf9aa2a	51	HTTPWORKER_THREAD_INVOKE_METHOD
AzureIoTClient	92:97148cf9aa2a	52	} HTTPWORKER_THREAD_TYPE;
AzureIoTClient	92:97148cf9aa2a	53
AzureIoTClient	88:248736be106e	54	typedef struct UPLOADTOBLOB_SAVED_DATA_TAG
AzureIoTClient	88:248736be106e	55	{
AzureIoTClient	88:248736be106e	56	unsigned char* source;
AzureIoTClient	88:248736be106e	57	size_t size;
AzureIoTClient	88:248736be106e	58	IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback;
AzureIoTClient	88:248736be106e	59	}UPLOADTOBLOB_SAVED_DATA;
AzureIoTClient	88:248736be106e	60
AzureIoTClient	88:248736be106e	61	typedef struct UPLOADTOBLOB_MULTIBLOCK_SAVED_DATA_TAG
AzureIoTClient	88:248736be106e	62	{
AzureIoTClient	88:248736be106e	63	IOTHUB_CLIENT_FILE_UPLOAD_GET_DATA_CALLBACK getDataCallback;
AzureIoTClient	88:248736be106e	64	IOTHUB_CLIENT_FILE_UPLOAD_GET_DATA_CALLBACK_EX getDataCallbackEx;
AzureIoTClient	88:248736be106e	65	}UPLOADTOBLOB_MULTIBLOCK_SAVED_DATA;
AzureIoTClient	88:248736be106e	66
AzureIoTClient	92:97148cf9aa2a	67	typedef struct INVOKE_METHOD_SAVED_DATA_TAG
AzureIoTClient	88:248736be106e	68	{
AzureIoTClient	92:97148cf9aa2a	69	const char* deviceId;
AzureIoTClient	92:97148cf9aa2a	70	const char* moduleId;
AzureIoTClient	92:97148cf9aa2a	71	const char* methodName;
AzureIoTClient	92:97148cf9aa2a	72	const char* methodPayload;
AzureIoTClient	92:97148cf9aa2a	73	unsigned int timeout;
AzureIoTClient	92:97148cf9aa2a	74	IOTHUB_METHOD_INVOKE_CALLBACK methodInvokeCallback;
AzureIoTClient	92:97148cf9aa2a	75	} INVOKE_METHOD_SAVED_DATA;
AzureIoTClient	92:97148cf9aa2a	76
AzureIoTClient	92:97148cf9aa2a	77	typedef struct HTTPWORKER_THREAD_INFO_TAG
AzureIoTClient	92:97148cf9aa2a	78	{
AzureIoTClient	92:97148cf9aa2a	79	HTTPWORKER_THREAD_TYPE workerThreadType;
AzureIoTClient	88:248736be106e	80	char* destinationFileName;
AzureIoTClient	92:97148cf9aa2a	81	THREAD_HANDLE threadHandle;
AzureIoTClient	88:248736be106e	82	LOCK_HANDLE lockGarbage;
AzureIoTClient	92:97148cf9aa2a	83	int canBeGarbageCollected; /flag indicating that the structure can be freed because the thread deadling with it finished/
AzureIoTClient	88:248736be106e	84	IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle;
AzureIoTClient	88:248736be106e	85	void* context;
AzureIoTClient	88:248736be106e	86	UPLOADTOBLOB_SAVED_DATA uploadBlobSavedData;
AzureIoTClient	92:97148cf9aa2a	87	INVOKE_METHOD_SAVED_DATA invokeMethodSavedData;
AzureIoTClient	88:248736be106e	88	UPLOADTOBLOB_MULTIBLOCK_SAVED_DATA uploadBlobMultiblockSavedData;
AzureIoTClient	92:97148cf9aa2a	89	}HTTPWORKER_THREAD_INFO;
AzureIoTClient	88:248736be106e	90
AzureIoTClient	88:248736be106e	91	#define USER_CALLBACK_TYPE_VALUES \
AzureIoTClient	88:248736be106e	92	CALLBACK_TYPE_DEVICE_TWIN, \
AzureIoTClient	88:248736be106e	93	CALLBACK_TYPE_EVENT_CONFIRM, \
AzureIoTClient	88:248736be106e	94	CALLBACK_TYPE_REPORTED_STATE, \
AzureIoTClient	88:248736be106e	95	CALLBACK_TYPE_CONNECTION_STATUS, \
AzureIoTClient	88:248736be106e	96	CALLBACK_TYPE_DEVICE_METHOD, \
AzureIoTClient	88:248736be106e	97	CALLBACK_TYPE_INBOUD_DEVICE_METHOD, \
AzureIoTClient	89:a2ed767a532e	98	CALLBACK_TYPE_MESSAGE, \
AzureIoTClient	89:a2ed767a532e	99	CALLBACK_TYPE_INPUTMESSAGE
AzureIoTClient	88:248736be106e	100
AzureIoTClient	88:248736be106e	101	DEFINE_ENUM(USER_CALLBACK_TYPE, USER_CALLBACK_TYPE_VALUES)
AzureIoTClient	88:248736be106e	102	DEFINE_ENUM_STRINGS(USER_CALLBACK_TYPE, USER_CALLBACK_TYPE_VALUES)
AzureIoTClient	88:248736be106e	103
AzureIoTClient	88:248736be106e	104	typedef struct DEVICE_TWIN_CALLBACK_INFO_TAG
AzureIoTClient	88:248736be106e	105	{
AzureIoTClient	88:248736be106e	106	DEVICE_TWIN_UPDATE_STATE update_state;
AzureIoTClient	88:248736be106e	107	unsigned char* payLoad;
AzureIoTClient	88:248736be106e	108	size_t size;
AzureIoTClient	88:248736be106e	109	} DEVICE_TWIN_CALLBACK_INFO;
AzureIoTClient	88:248736be106e	110
AzureIoTClient	88:248736be106e	111	typedef struct EVENT_CONFIRM_CALLBACK_INFO_TAG
AzureIoTClient	88:248736be106e	112	{
AzureIoTClient	88:248736be106e	113	IOTHUB_CLIENT_CONFIRMATION_RESULT confirm_result;
AzureIoTClient	88:248736be106e	114	} EVENT_CONFIRM_CALLBACK_INFO;
AzureIoTClient	88:248736be106e	115
AzureIoTClient	88:248736be106e	116	typedef struct REPORTED_STATE_CALLBACK_INFO_TAG
AzureIoTClient	88:248736be106e	117	{
AzureIoTClient	88:248736be106e	118	int status_code;
AzureIoTClient	88:248736be106e	119	} REPORTED_STATE_CALLBACK_INFO;
AzureIoTClient	88:248736be106e	120
AzureIoTClient	88:248736be106e	121	typedef struct CONNECTION_STATUS_CALLBACK_INFO_TAG
AzureIoTClient	88:248736be106e	122	{
AzureIoTClient	88:248736be106e	123	IOTHUB_CLIENT_CONNECTION_STATUS connection_status;
AzureIoTClient	88:248736be106e	124	IOTHUB_CLIENT_CONNECTION_STATUS_REASON status_reason;
AzureIoTClient	88:248736be106e	125	} CONNECTION_STATUS_CALLBACK_INFO;
AzureIoTClient	88:248736be106e	126
AzureIoTClient	88:248736be106e	127	typedef struct METHOD_CALLBACK_INFO_TAG
AzureIoTClient	88:248736be106e	128	{
AzureIoTClient	88:248736be106e	129	STRING_HANDLE method_name;
AzureIoTClient	88:248736be106e	130	BUFFER_HANDLE payload;
AzureIoTClient	88:248736be106e	131	METHOD_HANDLE method_id;
AzureIoTClient	88:248736be106e	132	} METHOD_CALLBACK_INFO;
AzureIoTClient	88:248736be106e	133
AzureIoTClient	89:a2ed767a532e	134	typedef struct INPUTMESSAGE_CALLBACK_INFO_TAG
AzureIoTClient	89:a2ed767a532e	135	{
AzureIoTClient	89:a2ed767a532e	136	IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC eventHandlerCallback;
AzureIoTClient	89:a2ed767a532e	137	MESSAGE_CALLBACK_INFO* message_cb_info;
AzureIoTClient	89:a2ed767a532e	138	} INPUTMESSAGE_CALLBACK_INFO;
AzureIoTClient	89:a2ed767a532e	139
AzureIoTClient	88:248736be106e	140	typedef struct USER_CALLBACK_INFO_TAG
AzureIoTClient	88:248736be106e	141	{
AzureIoTClient	88:248736be106e	142	USER_CALLBACK_TYPE type;
AzureIoTClient	88:248736be106e	143	void* userContextCallback;
AzureIoTClient	88:248736be106e	144	union IOTHUB_CALLBACK
AzureIoTClient	88:248736be106e	145	{
AzureIoTClient	88:248736be106e	146	DEVICE_TWIN_CALLBACK_INFO dev_twin_cb_info;
AzureIoTClient	88:248736be106e	147	EVENT_CONFIRM_CALLBACK_INFO event_confirm_cb_info;
AzureIoTClient	88:248736be106e	148	REPORTED_STATE_CALLBACK_INFO reported_state_cb_info;
AzureIoTClient	88:248736be106e	149	CONNECTION_STATUS_CALLBACK_INFO connection_status_cb_info;
AzureIoTClient	88:248736be106e	150	METHOD_CALLBACK_INFO method_cb_info;
AzureIoTClient	88:248736be106e	151	MESSAGE_CALLBACK_INFO* message_cb_info;
AzureIoTClient	89:a2ed767a532e	152	INPUTMESSAGE_CALLBACK_INFO inputmessage_cb_info;
AzureIoTClient	88:248736be106e	153	} iothub_callback;
AzureIoTClient	88:248736be106e	154	} USER_CALLBACK_INFO;
AzureIoTClient	88:248736be106e	155
AzureIoTClient	88:248736be106e	156	typedef struct IOTHUB_QUEUE_CONTEXT_TAG
AzureIoTClient	88:248736be106e	157	{
AzureIoTClient	88:248736be106e	158	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientHandle;
AzureIoTClient	88:248736be106e	159	void* userContextCallback;
AzureIoTClient	88:248736be106e	160	} IOTHUB_QUEUE_CONTEXT;
AzureIoTClient	88:248736be106e	161
AzureIoTClient	89:a2ed767a532e	162	typedef struct IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT_TAG
AzureIoTClient	89:a2ed767a532e	163	{
AzureIoTClient	89:a2ed767a532e	164	IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle;
AzureIoTClient	89:a2ed767a532e	165	IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC eventHandlerCallback;
AzureIoTClient	89:a2ed767a532e	166	void* userContextCallback;
AzureIoTClient	89:a2ed767a532e	167	} IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT;
AzureIoTClient	89:a2ed767a532e	168
AzureIoTClient	88:248736be106e	169	/used by unittests only/
AzureIoTClient	88:248736be106e	170	const size_t IoTHubClientCore_ThreadTerminationOffset = offsetof(IOTHUB_CLIENT_CORE_INSTANCE, StopThread);
AzureIoTClient	88:248736be106e	171
AzureIoTClient	89:a2ed767a532e	172	typedef enum CREATE_HUB_INSTANCE_TYPE_TAG
AzureIoTClient	89:a2ed767a532e	173	{
AzureIoTClient	89:a2ed767a532e	174	CREATE_HUB_INSTANCE_FROM_CONNECTION_STRING,
AzureIoTClient	89:a2ed767a532e	175	CREATE_HUB_INSTANCE_FROM_EDGE_ENVIRONMENT,
AzureIoTClient	89:a2ed767a532e	176	CREATE_HUB_INSTANCE_FROM_TRANSPORT,
AzureIoTClient	89:a2ed767a532e	177	CREATE_HUB_INSTANCE_FROM_CLIENT_CONFIG,
AzureIoTClient	89:a2ed767a532e	178	CREATE_HUB_INSTANCE_FROM_DEVICE_AUTH
AzureIoTClient	89:a2ed767a532e	179	} CREATE_HUB_INSTANCE_TYPE;
AzureIoTClient	89:a2ed767a532e	180
AzureIoTClient	92:97148cf9aa2a	181	static void freeHttpWorkerThreadInfo(HTTPWORKER_THREAD_INFO* threadInfo)
AzureIoTClient	88:248736be106e	182	{
AzureIoTClient	88:248736be106e	183	Lock_Deinit(threadInfo->lockGarbage);
AzureIoTClient	92:97148cf9aa2a	184	if (threadInfo->workerThreadType == HTTPWORKER_THREAD_UPLOAD_TO_BLOB)
AzureIoTClient	92:97148cf9aa2a	185	{
AzureIoTClient	92:97148cf9aa2a	186	free(threadInfo->uploadBlobSavedData.source);
AzureIoTClient	92:97148cf9aa2a	187	free(threadInfo->destinationFileName);
AzureIoTClient	92:97148cf9aa2a	188	}
AzureIoTClient	92:97148cf9aa2a	189	else if (threadInfo->workerThreadType == HTTPWORKER_THREAD_INVOKE_METHOD)
AzureIoTClient	92:97148cf9aa2a	190	{
AzureIoTClient	92:97148cf9aa2a	191	free((char*)threadInfo->invokeMethodSavedData.deviceId);
AzureIoTClient	92:97148cf9aa2a	192	free((char*)threadInfo->invokeMethodSavedData.moduleId);
AzureIoTClient	92:97148cf9aa2a	193	free((char*)threadInfo->invokeMethodSavedData.methodName);
AzureIoTClient	92:97148cf9aa2a	194	free((char*)threadInfo->invokeMethodSavedData.methodPayload);
AzureIoTClient	92:97148cf9aa2a	195	}
AzureIoTClient	92:97148cf9aa2a	196
AzureIoTClient	88:248736be106e	197	free(threadInfo);
AzureIoTClient	88:248736be106e	198	}
AzureIoTClient	88:248736be106e	199
AzureIoTClient	88:248736be106e	200	/this function is called from _Destroy and from ScheduleWork_Thread to join finished blobUpload threads and free that memory/
AzureIoTClient	88:248736be106e	201	static void garbageCollectorImpl(IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance)
AzureIoTClient	88:248736be106e	202	{
AzureIoTClient	88:248736be106e	203	/see if any savedData structures can be disposed of/
AzureIoTClient	88:248736be106e	204	/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	92:97148cf9aa2a	205	LIST_ITEM_HANDLE item = singlylinkedlist_get_head_item(iotHubClientInstance->httpWorkerThreadInfoList);
AzureIoTClient	88:248736be106e	206	while (item != NULL)
AzureIoTClient	88:248736be106e	207	{
AzureIoTClient	92:97148cf9aa2a	208	HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)singlylinkedlist_item_get_value(item);
AzureIoTClient	88:248736be106e	209	LIST_ITEM_HANDLE old_item = item;
AzureIoTClient	88:248736be106e	210	item = singlylinkedlist_get_next_item(item);
AzureIoTClient	88:248736be106e	211
AzureIoTClient	88:248736be106e	212	if (Lock(threadInfo->lockGarbage) != LOCK_OK)
AzureIoTClient	88:248736be106e	213	{
AzureIoTClient	88:248736be106e	214	LogError("unable to Lock");
AzureIoTClient	88:248736be106e	215	}
AzureIoTClient	88:248736be106e	216	else
AzureIoTClient	88:248736be106e	217	{
AzureIoTClient	88:248736be106e	218	if (threadInfo->canBeGarbageCollected == 1)
AzureIoTClient	88:248736be106e	219	{
AzureIoTClient	88:248736be106e	220	int notUsed;
AzureIoTClient	92:97148cf9aa2a	221	if (ThreadAPI_Join(threadInfo->threadHandle, &notUsed) != THREADAPI_OK)
AzureIoTClient	88:248736be106e	222	{
AzureIoTClient	88:248736be106e	223	LogError("unable to ThreadAPI_Join");
AzureIoTClient	88:248736be106e	224	}
AzureIoTClient	92:97148cf9aa2a	225	(void)singlylinkedlist_remove(iotHubClientInstance->httpWorkerThreadInfoList, old_item);
AzureIoTClient	88:248736be106e	226
AzureIoTClient	88:248736be106e	227	if (Unlock(threadInfo->lockGarbage) != LOCK_OK)
AzureIoTClient	88:248736be106e	228	{
AzureIoTClient	88:248736be106e	229	LogError("unable to unlock after locking");
AzureIoTClient	88:248736be106e	230	}
AzureIoTClient	92:97148cf9aa2a	231	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	88:248736be106e	232	}
AzureIoTClient	88:248736be106e	233	else
AzureIoTClient	88:248736be106e	234	{
AzureIoTClient	88:248736be106e	235	if (Unlock(threadInfo->lockGarbage) != LOCK_OK)
AzureIoTClient	88:248736be106e	236	{
AzureIoTClient	88:248736be106e	237	LogError("unable to unlock after locking");
AzureIoTClient	88:248736be106e	238	}
AzureIoTClient	88:248736be106e	239	}
AzureIoTClient	88:248736be106e	240	}
AzureIoTClient	88:248736be106e	241	}
AzureIoTClient	88:248736be106e	242	}
AzureIoTClient	92:97148cf9aa2a	243
AzureIoTClient	88:248736be106e	244
AzureIoTClient	88:248736be106e	245	static bool iothub_ll_message_callback(MESSAGE_CALLBACK_INFO* messageData, void* userContextCallback)
AzureIoTClient	88:248736be106e	246	{
AzureIoTClient	88:248736be106e	247	bool result;
AzureIoTClient	88:248736be106e	248	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
AzureIoTClient	88:248736be106e	249	if (queue_context == NULL)
AzureIoTClient	88:248736be106e	250	{
AzureIoTClient	88:248736be106e	251	LogError("invalid parameter userContextCallback(NULL)");
AzureIoTClient	88:248736be106e	252	result = false;
AzureIoTClient	88:248736be106e	253	}
AzureIoTClient	88:248736be106e	254	else
AzureIoTClient	88:248736be106e	255	{
AzureIoTClient	88:248736be106e	256	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	88:248736be106e	257	queue_cb_info.type = CALLBACK_TYPE_MESSAGE;
AzureIoTClient	88:248736be106e	258	queue_cb_info.userContextCallback = queue_context->userContextCallback;
AzureIoTClient	88:248736be106e	259	queue_cb_info.iothub_callback.message_cb_info = messageData;
AzureIoTClient	88:248736be106e	260	if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) == 0)
AzureIoTClient	88:248736be106e	261	{
AzureIoTClient	88:248736be106e	262	result = true;
AzureIoTClient	88:248736be106e	263	}
AzureIoTClient	88:248736be106e	264	else
AzureIoTClient	88:248736be106e	265	{
AzureIoTClient	88:248736be106e	266	LogError("message callback vector push failed.");
AzureIoTClient	88:248736be106e	267	result = false;
AzureIoTClient	88:248736be106e	268	}
AzureIoTClient	88:248736be106e	269	}
AzureIoTClient	88:248736be106e	270	return result;
AzureIoTClient	88:248736be106e	271	}
AzureIoTClient	88:248736be106e	272
AzureIoTClient	89:a2ed767a532e	273	static bool iothub_ll_inputmessage_callback(MESSAGE_CALLBACK_INFO* message_cb_info, void* userContextCallback)
AzureIoTClient	89:a2ed767a532e	274	{
AzureIoTClient	89:a2ed767a532e	275	bool result;
AzureIoTClient	89:a2ed767a532e	276	IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT inputMessageCallbackContext = (IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT )userContextCallback;
AzureIoTClient	89:a2ed767a532e	277	if (inputMessageCallbackContext == NULL)
AzureIoTClient	89:a2ed767a532e	278	{
AzureIoTClient	89:a2ed767a532e	279	LogError("invalid parameter userContextCallback(NULL)");
AzureIoTClient	89:a2ed767a532e	280	result = false;
AzureIoTClient	89:a2ed767a532e	281	}
AzureIoTClient	89:a2ed767a532e	282	else
AzureIoTClient	89:a2ed767a532e	283	{
AzureIoTClient	89:a2ed767a532e	284	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	89:a2ed767a532e	285	queue_cb_info.type = CALLBACK_TYPE_INPUTMESSAGE;
AzureIoTClient	89:a2ed767a532e	286	queue_cb_info.userContextCallback = inputMessageCallbackContext->userContextCallback;
AzureIoTClient	89:a2ed767a532e	287	queue_cb_info.iothub_callback.inputmessage_cb_info.eventHandlerCallback = inputMessageCallbackContext->eventHandlerCallback;
AzureIoTClient	89:a2ed767a532e	288	queue_cb_info.iothub_callback.inputmessage_cb_info.message_cb_info = message_cb_info;
AzureIoTClient	89:a2ed767a532e	289
AzureIoTClient	89:a2ed767a532e	290	if (VECTOR_push_back(inputMessageCallbackContext->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) == 0)
AzureIoTClient	89:a2ed767a532e	291	{
AzureIoTClient	89:a2ed767a532e	292	result = true;
AzureIoTClient	89:a2ed767a532e	293	}
AzureIoTClient	89:a2ed767a532e	294	else
AzureIoTClient	89:a2ed767a532e	295	{
AzureIoTClient	89:a2ed767a532e	296	LogError("message callback vector push failed.");
AzureIoTClient	89:a2ed767a532e	297	result = false;
AzureIoTClient	89:a2ed767a532e	298	}
AzureIoTClient	89:a2ed767a532e	299	}
AzureIoTClient	89:a2ed767a532e	300
AzureIoTClient	89:a2ed767a532e	301	return result;
AzureIoTClient	89:a2ed767a532e	302	}
AzureIoTClient	89:a2ed767a532e	303
AzureIoTClient	88:248736be106e	304	static int make_method_calback_queue_context(USER_CALLBACK_INFO* queue_cb_info, const char* method_name, const unsigned char* payload, size_t size, METHOD_HANDLE method_id, IOTHUB_QUEUE_CONTEXT* queue_context)
AzureIoTClient	88:248736be106e	305	{
AzureIoTClient	88:248736be106e	306	int result;
AzureIoTClient	88:248736be106e	307	/* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_002: [ IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall copy the method_name and payload. ] */
AzureIoTClient	88:248736be106e	308	queue_cb_info->userContextCallback = queue_context->userContextCallback;
AzureIoTClient	88:248736be106e	309	queue_cb_info->iothub_callback.method_cb_info.method_id = method_id;
AzureIoTClient	88:248736be106e	310	if ((queue_cb_info->iothub_callback.method_cb_info.method_name = STRING_construct(method_name)) == NULL)
AzureIoTClient	88:248736be106e	311	{
AzureIoTClient	88:248736be106e	312	/* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [ If a failure is encountered IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a non-NULL value. ]*/
AzureIoTClient	88:248736be106e	313	LogError("STRING_construct failed");
AzureIoTClient	88:248736be106e	314	result = __FAILURE__;
AzureIoTClient	88:248736be106e	315	}
AzureIoTClient	88:248736be106e	316	else
AzureIoTClient	88:248736be106e	317	{
AzureIoTClient	88:248736be106e	318	if ((queue_cb_info->iothub_callback.method_cb_info.payload = BUFFER_create(payload, size)) == NULL)
AzureIoTClient	88:248736be106e	319	{
AzureIoTClient	88:248736be106e	320	STRING_delete(queue_cb_info->iothub_callback.method_cb_info.method_name);
AzureIoTClient	88:248736be106e	321	/* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [ If a failure is encountered IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a non-NULL value. ]*/
AzureIoTClient	88:248736be106e	322	LogError("BUFFER_create failed");
AzureIoTClient	88:248736be106e	323	result = __FAILURE__;
AzureIoTClient	88:248736be106e	324	}
AzureIoTClient	88:248736be106e	325	else
AzureIoTClient	88:248736be106e	326	{
AzureIoTClient	88:248736be106e	327	if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, queue_cb_info, 1) == 0)
AzureIoTClient	88:248736be106e	328	{
AzureIoTClient	88:248736be106e	329	result = 0;
AzureIoTClient	88:248736be106e	330	}
AzureIoTClient	88:248736be106e	331	else
AzureIoTClient	88:248736be106e	332	{
AzureIoTClient	88:248736be106e	333	STRING_delete(queue_cb_info->iothub_callback.method_cb_info.method_name);
AzureIoTClient	88:248736be106e	334	BUFFER_delete(queue_cb_info->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	335	/* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [ If a failure is encountered IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a non-NULL value. ]*/
AzureIoTClient	88:248736be106e	336	LogError("VECTOR_push_back failed");
AzureIoTClient	88:248736be106e	337	result = __FAILURE__;
AzureIoTClient	88:248736be106e	338	}
AzureIoTClient	88:248736be106e	339	}
AzureIoTClient	88:248736be106e	340	}
AzureIoTClient	88:248736be106e	341	return result;
AzureIoTClient	88:248736be106e	342	}
AzureIoTClient	88:248736be106e	343
AzureIoTClient	88:248736be106e	344	static int iothub_ll_device_method_callback(const char* method_name, const unsigned char* payload, size_t size, METHOD_HANDLE method_id, void* userContextCallback)
AzureIoTClient	88:248736be106e	345	{
AzureIoTClient	88:248736be106e	346	int result;
AzureIoTClient	88:248736be106e	347	/* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_001: [ if userContextCallback is NULL, IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a nonNULL value. ] */
AzureIoTClient	88:248736be106e	348	if (userContextCallback == NULL)
AzureIoTClient	88:248736be106e	349	{
AzureIoTClient	88:248736be106e	350	LogError("invalid parameter userContextCallback(NULL)");
AzureIoTClient	88:248736be106e	351	result = __FAILURE__;
AzureIoTClient	88:248736be106e	352	}
AzureIoTClient	88:248736be106e	353	else
AzureIoTClient	88:248736be106e	354	{
AzureIoTClient	88:248736be106e	355	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
AzureIoTClient	88:248736be106e	356
AzureIoTClient	88:248736be106e	357	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	88:248736be106e	358	queue_cb_info.type = CALLBACK_TYPE_DEVICE_METHOD;
AzureIoTClient	88:248736be106e	359
AzureIoTClient	88:248736be106e	360	result = make_method_calback_queue_context(&queue_cb_info, method_name, payload, size, method_id, queue_context);
AzureIoTClient	88:248736be106e	361	if (result != 0)
AzureIoTClient	88:248736be106e	362	{
AzureIoTClient	88:248736be106e	363	LogError("construction of method calback queue context failed");
AzureIoTClient	88:248736be106e	364	result = __FAILURE__;
AzureIoTClient	88:248736be106e	365	}
AzureIoTClient	88:248736be106e	366	}
AzureIoTClient	88:248736be106e	367	return result;
AzureIoTClient	88:248736be106e	368	}
AzureIoTClient	88:248736be106e	369
AzureIoTClient	88:248736be106e	370	static int iothub_ll_inbound_device_method_callback(const char* method_name, const unsigned char* payload, size_t size, METHOD_HANDLE method_id, void* userContextCallback)
AzureIoTClient	88:248736be106e	371	{
AzureIoTClient	88:248736be106e	372	int result;
AzureIoTClient	88:248736be106e	373	/* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_001: [ if userContextCallback is NULL, IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a nonNULL value. ] */
AzureIoTClient	88:248736be106e	374	if (userContextCallback == NULL)
AzureIoTClient	88:248736be106e	375	{
AzureIoTClient	88:248736be106e	376	LogError("invalid parameter userContextCallback(NULL)");
AzureIoTClient	88:248736be106e	377	result = __FAILURE__;
AzureIoTClient	88:248736be106e	378	}
AzureIoTClient	88:248736be106e	379	else
AzureIoTClient	88:248736be106e	380	{
AzureIoTClient	88:248736be106e	381	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
AzureIoTClient	88:248736be106e	382
AzureIoTClient	88:248736be106e	383	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	88:248736be106e	384	queue_cb_info.type = CALLBACK_TYPE_INBOUD_DEVICE_METHOD;
AzureIoTClient	88:248736be106e	385
AzureIoTClient	88:248736be106e	386	result = make_method_calback_queue_context(&queue_cb_info, method_name, payload, size, method_id, queue_context);
AzureIoTClient	88:248736be106e	387	if (result != 0)
AzureIoTClient	88:248736be106e	388	{
AzureIoTClient	88:248736be106e	389	LogError("construction of method calback queue context failed");
AzureIoTClient	88:248736be106e	390	result = __FAILURE__;
AzureIoTClient	88:248736be106e	391	}
AzureIoTClient	88:248736be106e	392	}
AzureIoTClient	88:248736be106e	393	return result;
AzureIoTClient	88:248736be106e	394	}
AzureIoTClient	88:248736be106e	395
AzureIoTClient	88:248736be106e	396	static void iothub_ll_connection_status_callback(IOTHUB_CLIENT_CONNECTION_STATUS result, IOTHUB_CLIENT_CONNECTION_STATUS_REASON reason, void* userContextCallback)
AzureIoTClient	88:248736be106e	397	{
AzureIoTClient	88:248736be106e	398	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
AzureIoTClient	88:248736be106e	399	if (queue_context != NULL)
AzureIoTClient	88:248736be106e	400	{
AzureIoTClient	88:248736be106e	401	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	88:248736be106e	402	queue_cb_info.type = CALLBACK_TYPE_CONNECTION_STATUS;
AzureIoTClient	88:248736be106e	403	queue_cb_info.userContextCallback = queue_context->userContextCallback;
AzureIoTClient	88:248736be106e	404	queue_cb_info.iothub_callback.connection_status_cb_info.status_reason = reason;
AzureIoTClient	88:248736be106e	405	queue_cb_info.iothub_callback.connection_status_cb_info.connection_status = result;
AzureIoTClient	88:248736be106e	406	if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
AzureIoTClient	88:248736be106e	407	{
AzureIoTClient	88:248736be106e	408	LogError("connection status callback vector push failed.");
AzureIoTClient	88:248736be106e	409	}
AzureIoTClient	88:248736be106e	410	}
AzureIoTClient	88:248736be106e	411	}
AzureIoTClient	88:248736be106e	412
AzureIoTClient	88:248736be106e	413	static void iothub_ll_event_confirm_callback(IOTHUB_CLIENT_CONFIRMATION_RESULT result, void* userContextCallback)
AzureIoTClient	88:248736be106e	414	{
AzureIoTClient	88:248736be106e	415	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
AzureIoTClient	88:248736be106e	416	if (queue_context != NULL)
AzureIoTClient	88:248736be106e	417	{
AzureIoTClient	88:248736be106e	418	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	88:248736be106e	419	queue_cb_info.type = CALLBACK_TYPE_EVENT_CONFIRM;
AzureIoTClient	88:248736be106e	420	queue_cb_info.userContextCallback = queue_context->userContextCallback;
AzureIoTClient	88:248736be106e	421	queue_cb_info.iothub_callback.event_confirm_cb_info.confirm_result = result;
AzureIoTClient	88:248736be106e	422	if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
AzureIoTClient	88:248736be106e	423	{
AzureIoTClient	88:248736be106e	424	LogError("event confirm callback vector push failed.");
AzureIoTClient	88:248736be106e	425	}
AzureIoTClient	88:248736be106e	426	free(queue_context);
AzureIoTClient	88:248736be106e	427	}
AzureIoTClient	88:248736be106e	428	}
AzureIoTClient	88:248736be106e	429
AzureIoTClient	88:248736be106e	430	static void iothub_ll_reported_state_callback(int status_code, void* userContextCallback)
AzureIoTClient	88:248736be106e	431	{
AzureIoTClient	88:248736be106e	432	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
AzureIoTClient	88:248736be106e	433	if (queue_context != NULL)
AzureIoTClient	88:248736be106e	434	{
AzureIoTClient	88:248736be106e	435	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	88:248736be106e	436	queue_cb_info.type = CALLBACK_TYPE_REPORTED_STATE;
AzureIoTClient	88:248736be106e	437	queue_cb_info.userContextCallback = queue_context->userContextCallback;
AzureIoTClient	88:248736be106e	438	queue_cb_info.iothub_callback.reported_state_cb_info.status_code = status_code;
AzureIoTClient	88:248736be106e	439	if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
AzureIoTClient	88:248736be106e	440	{
AzureIoTClient	88:248736be106e	441	LogError("reported state callback vector push failed.");
AzureIoTClient	88:248736be106e	442	}
AzureIoTClient	88:248736be106e	443	free(queue_context);
AzureIoTClient	88:248736be106e	444	}
AzureIoTClient	88:248736be106e	445	}
AzureIoTClient	88:248736be106e	446
AzureIoTClient	88:248736be106e	447	static void iothub_ll_device_twin_callback(DEVICE_TWIN_UPDATE_STATE update_state, const unsigned char* payLoad, size_t size, void* userContextCallback)
AzureIoTClient	88:248736be106e	448	{
AzureIoTClient	88:248736be106e	449	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
AzureIoTClient	88:248736be106e	450	if (queue_context != NULL)
AzureIoTClient	88:248736be106e	451	{
AzureIoTClient	88:248736be106e	452	int push_to_vector;
AzureIoTClient	88:248736be106e	453
AzureIoTClient	88:248736be106e	454	USER_CALLBACK_INFO queue_cb_info;
AzureIoTClient	88:248736be106e	455	queue_cb_info.type = CALLBACK_TYPE_DEVICE_TWIN;
AzureIoTClient	88:248736be106e	456	queue_cb_info.userContextCallback = queue_context->userContextCallback;
AzureIoTClient	88:248736be106e	457	queue_cb_info.iothub_callback.dev_twin_cb_info.update_state = update_state;
AzureIoTClient	88:248736be106e	458	if (payLoad == NULL)
AzureIoTClient	88:248736be106e	459	{
AzureIoTClient	88:248736be106e	460	queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad = NULL;
AzureIoTClient	88:248736be106e	461	queue_cb_info.iothub_callback.dev_twin_cb_info.size = 0;
AzureIoTClient	88:248736be106e	462	push_to_vector = 0;
AzureIoTClient	88:248736be106e	463	}
AzureIoTClient	88:248736be106e	464	else
AzureIoTClient	88:248736be106e	465	{
AzureIoTClient	88:248736be106e	466	queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad = (unsigned char*)malloc(size);
AzureIoTClient	88:248736be106e	467	if (queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad == NULL)
AzureIoTClient	88:248736be106e	468	{
AzureIoTClient	88:248736be106e	469	LogError("failure allocating payload in device twin callback.");
AzureIoTClient	88:248736be106e	470	queue_cb_info.iothub_callback.dev_twin_cb_info.size = 0;
AzureIoTClient	88:248736be106e	471	push_to_vector = __FAILURE__;
AzureIoTClient	88:248736be106e	472	}
AzureIoTClient	88:248736be106e	473	else
AzureIoTClient	88:248736be106e	474	{
AzureIoTClient	88:248736be106e	475	(void)memcpy(queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad, payLoad, size);
AzureIoTClient	88:248736be106e	476	queue_cb_info.iothub_callback.dev_twin_cb_info.size = size;
AzureIoTClient	88:248736be106e	477	push_to_vector = 0;
AzureIoTClient	88:248736be106e	478	}
AzureIoTClient	88:248736be106e	479	}
AzureIoTClient	88:248736be106e	480	if (push_to_vector == 0)
AzureIoTClient	88:248736be106e	481	{
AzureIoTClient	88:248736be106e	482	if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
AzureIoTClient	88:248736be106e	483	{
AzureIoTClient	88:248736be106e	484	if (queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad != NULL)
AzureIoTClient	88:248736be106e	485	{
AzureIoTClient	88:248736be106e	486	free(queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad);
AzureIoTClient	88:248736be106e	487	}
AzureIoTClient	88:248736be106e	488	LogError("device twin callback userContextCallback vector push failed.");
AzureIoTClient	88:248736be106e	489	}
AzureIoTClient	88:248736be106e	490	}
AzureIoTClient	88:248736be106e	491	}
AzureIoTClient	88:248736be106e	492	else
AzureIoTClient	88:248736be106e	493	{
AzureIoTClient	88:248736be106e	494	LogError("device twin callback userContextCallback NULL");
AzureIoTClient	88:248736be106e	495	}
AzureIoTClient	88:248736be106e	496	}
AzureIoTClient	88:248736be106e	497
AzureIoTClient	88:248736be106e	498	static void dispatch_user_callbacks(IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance, VECTOR_HANDLE call_backs)
AzureIoTClient	88:248736be106e	499	{
AzureIoTClient	88:248736be106e	500	size_t callbacks_length = VECTOR_size(call_backs);
AzureIoTClient	88:248736be106e	501	size_t index;
AzureIoTClient	88:248736be106e	502
AzureIoTClient	88:248736be106e	503	IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK desired_state_callback = NULL;
AzureIoTClient	88:248736be106e	504	IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK event_confirm_callback = NULL;
AzureIoTClient	88:248736be106e	505	IOTHUB_CLIENT_REPORTED_STATE_CALLBACK reported_state_callback = NULL;
AzureIoTClient	88:248736be106e	506	IOTHUB_CLIENT_CONNECTION_STATUS_CALLBACK connection_status_callback = NULL;
AzureIoTClient	88:248736be106e	507	IOTHUB_CLIENT_DEVICE_METHOD_CALLBACK_ASYNC device_method_callback = NULL;
AzureIoTClient	88:248736be106e	508	IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK inbound_device_method_callback = NULL;
AzureIoTClient	88:248736be106e	509	IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC message_callback = NULL;
AzureIoTClient	88:248736be106e	510	IOTHUB_CLIENT_CORE_HANDLE message_user_context_handle = NULL;
AzureIoTClient	88:248736be106e	511	IOTHUB_CLIENT_CORE_HANDLE method_user_context_handle = NULL;
AzureIoTClient	88:248736be106e	512
AzureIoTClient	88:248736be106e	513	// Make a local copy of these callbacks, as we don't run with a lock held and iotHubClientInstance may change mid-run.
AzureIoTClient	88:248736be106e	514	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	515	{
AzureIoTClient	88:248736be106e	516	LogError("failed locking for dispatch_user_callbacks");
AzureIoTClient	88:248736be106e	517	}
AzureIoTClient	88:248736be106e	518	else
AzureIoTClient	88:248736be106e	519	{
AzureIoTClient	88:248736be106e	520	desired_state_callback = iotHubClientInstance->desired_state_callback;
AzureIoTClient	88:248736be106e	521	event_confirm_callback = iotHubClientInstance->event_confirm_callback;
AzureIoTClient	88:248736be106e	522	reported_state_callback = iotHubClientInstance->reported_state_callback;
AzureIoTClient	88:248736be106e	523	connection_status_callback = iotHubClientInstance->connection_status_callback;
AzureIoTClient	88:248736be106e	524	device_method_callback = iotHubClientInstance->device_method_callback;
AzureIoTClient	88:248736be106e	525	inbound_device_method_callback = iotHubClientInstance->inbound_device_method_callback;
AzureIoTClient	88:248736be106e	526	message_callback = iotHubClientInstance->message_callback;
AzureIoTClient	88:248736be106e	527	if (iotHubClientInstance->method_user_context)
AzureIoTClient	88:248736be106e	528	{
AzureIoTClient	88:248736be106e	529	method_user_context_handle = iotHubClientInstance->method_user_context->iotHubClientHandle;
AzureIoTClient	88:248736be106e	530	}
AzureIoTClient	88:248736be106e	531	if (iotHubClientInstance->message_user_context)
AzureIoTClient	88:248736be106e	532	{
AzureIoTClient	88:248736be106e	533	message_user_context_handle = iotHubClientInstance->message_user_context->iotHubClientHandle;
AzureIoTClient	88:248736be106e	534	}
AzureIoTClient	88:248736be106e	535
AzureIoTClient	88:248736be106e	536	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	537	}
AzureIoTClient	88:248736be106e	538
AzureIoTClient	88:248736be106e	539
AzureIoTClient	88:248736be106e	540	for (index = 0; index < callbacks_length; index++)
AzureIoTClient	88:248736be106e	541	{
AzureIoTClient	88:248736be106e	542	USER_CALLBACK_INFO* queued_cb = (USER_CALLBACK_INFO*)VECTOR_element(call_backs, index);
AzureIoTClient	88:248736be106e	543	if (queued_cb == NULL)
AzureIoTClient	88:248736be106e	544	{
AzureIoTClient	88:248736be106e	545	LogError("VECTOR_element at index %zd is NULL.", index);
AzureIoTClient	88:248736be106e	546	}
AzureIoTClient	88:248736be106e	547	else
AzureIoTClient	88:248736be106e	548	{
AzureIoTClient	88:248736be106e	549	switch (queued_cb->type)
AzureIoTClient	88:248736be106e	550	{
AzureIoTClient	88:248736be106e	551	case CALLBACK_TYPE_DEVICE_TWIN:
AzureIoTClient	88:248736be106e	552	{
AzureIoTClient	88:248736be106e	553	if (desired_state_callback)
AzureIoTClient	88:248736be106e	554	{
AzureIoTClient	88:248736be106e	555	desired_state_callback(queued_cb->iothub_callback.dev_twin_cb_info.update_state, queued_cb->iothub_callback.dev_twin_cb_info.payLoad, queued_cb->iothub_callback.dev_twin_cb_info.size, queued_cb->userContextCallback);
AzureIoTClient	88:248736be106e	556	}
AzureIoTClient	88:248736be106e	557
AzureIoTClient	88:248736be106e	558	if (queued_cb->iothub_callback.dev_twin_cb_info.payLoad)
AzureIoTClient	88:248736be106e	559	{
AzureIoTClient	88:248736be106e	560	free(queued_cb->iothub_callback.dev_twin_cb_info.payLoad);
AzureIoTClient	88:248736be106e	561	}
AzureIoTClient	88:248736be106e	562	break;
AzureIoTClient	88:248736be106e	563	}
AzureIoTClient	88:248736be106e	564	case CALLBACK_TYPE_EVENT_CONFIRM:
AzureIoTClient	88:248736be106e	565	if (event_confirm_callback)
AzureIoTClient	88:248736be106e	566	{
AzureIoTClient	88:248736be106e	567	event_confirm_callback(queued_cb->iothub_callback.event_confirm_cb_info.confirm_result, queued_cb->userContextCallback);
AzureIoTClient	88:248736be106e	568	}
AzureIoTClient	88:248736be106e	569	break;
AzureIoTClient	88:248736be106e	570	case CALLBACK_TYPE_REPORTED_STATE:
AzureIoTClient	88:248736be106e	571	if (reported_state_callback)
AzureIoTClient	88:248736be106e	572	{
AzureIoTClient	88:248736be106e	573	reported_state_callback(queued_cb->iothub_callback.reported_state_cb_info.status_code, queued_cb->userContextCallback);
AzureIoTClient	88:248736be106e	574	}
AzureIoTClient	88:248736be106e	575	break;
AzureIoTClient	88:248736be106e	576	case CALLBACK_TYPE_CONNECTION_STATUS:
AzureIoTClient	88:248736be106e	577	if (connection_status_callback)
AzureIoTClient	88:248736be106e	578	{
AzureIoTClient	88:248736be106e	579	connection_status_callback(queued_cb->iothub_callback.connection_status_cb_info.connection_status, queued_cb->iothub_callback.connection_status_cb_info.status_reason, queued_cb->userContextCallback);
AzureIoTClient	88:248736be106e	580	}
AzureIoTClient	88:248736be106e	581	break;
AzureIoTClient	88:248736be106e	582	case CALLBACK_TYPE_DEVICE_METHOD:
AzureIoTClient	88:248736be106e	583	if (device_method_callback)
AzureIoTClient	88:248736be106e	584	{
AzureIoTClient	88:248736be106e	585	const char* method_name = STRING_c_str(queued_cb->iothub_callback.method_cb_info.method_name);
AzureIoTClient	88:248736be106e	586	const unsigned char* payload = BUFFER_u_char(queued_cb->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	587	size_t payload_len = BUFFER_length(queued_cb->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	588
AzureIoTClient	88:248736be106e	589	unsigned char* payload_resp = NULL;
AzureIoTClient	88:248736be106e	590	size_t response_size = 0;
AzureIoTClient	88:248736be106e	591	int status = device_method_callback(method_name, payload, payload_len, &payload_resp, &response_size, queued_cb->userContextCallback);
AzureIoTClient	88:248736be106e	592
AzureIoTClient	88:248736be106e	593	if (payload_resp && (response_size > 0))
AzureIoTClient	88:248736be106e	594	{
AzureIoTClient	88:248736be106e	595	IOTHUB_CLIENT_RESULT result = IoTHubClientCore_DeviceMethodResponse(method_user_context_handle, queued_cb->iothub_callback.method_cb_info.method_id, (const unsigned char*)payload_resp, response_size, status);
AzureIoTClient	88:248736be106e	596	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	597	{
AzureIoTClient	88:248736be106e	598	LogError("IoTHubClientCore_LL_DeviceMethodResponse failed");
AzureIoTClient	88:248736be106e	599	}
AzureIoTClient	88:248736be106e	600	}
AzureIoTClient	88:248736be106e	601
AzureIoTClient	88:248736be106e	602	BUFFER_delete(queued_cb->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	603	STRING_delete(queued_cb->iothub_callback.method_cb_info.method_name);
AzureIoTClient	88:248736be106e	604
AzureIoTClient	88:248736be106e	605	if (payload_resp)
AzureIoTClient	88:248736be106e	606	{
AzureIoTClient	88:248736be106e	607	free(payload_resp);
AzureIoTClient	88:248736be106e	608	}
AzureIoTClient	88:248736be106e	609	}
AzureIoTClient	88:248736be106e	610	break;
AzureIoTClient	88:248736be106e	611	case CALLBACK_TYPE_INBOUD_DEVICE_METHOD:
AzureIoTClient	88:248736be106e	612	if (inbound_device_method_callback)
AzureIoTClient	88:248736be106e	613	{
AzureIoTClient	88:248736be106e	614	const char* method_name = STRING_c_str(queued_cb->iothub_callback.method_cb_info.method_name);
AzureIoTClient	88:248736be106e	615	const unsigned char* payload = BUFFER_u_char(queued_cb->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	616	size_t payload_len = BUFFER_length(queued_cb->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	617
AzureIoTClient	88:248736be106e	618	inbound_device_method_callback(method_name, payload, payload_len, queued_cb->iothub_callback.method_cb_info.method_id, queued_cb->userContextCallback);
AzureIoTClient	88:248736be106e	619
AzureIoTClient	88:248736be106e	620	BUFFER_delete(queued_cb->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	621	STRING_delete(queued_cb->iothub_callback.method_cb_info.method_name);
AzureIoTClient	88:248736be106e	622	}
AzureIoTClient	88:248736be106e	623	break;
AzureIoTClient	88:248736be106e	624	case CALLBACK_TYPE_MESSAGE:
AzureIoTClient	92:97148cf9aa2a	625	if (message_callback && message_user_context_handle)
AzureIoTClient	88:248736be106e	626	{
AzureIoTClient	88:248736be106e	627	IOTHUBMESSAGE_DISPOSITION_RESULT disposition = message_callback(queued_cb->iothub_callback.message_cb_info->messageHandle, queued_cb->userContextCallback);
AzureIoTClient	88:248736be106e	628
AzureIoTClient	88:248736be106e	629	if (Lock(message_user_context_handle->LockHandle) == LOCK_OK)
AzureIoTClient	88:248736be106e	630	{
AzureIoTClient	88:248736be106e	631	IOTHUB_CLIENT_RESULT result = IoTHubClientCore_LL_SendMessageDisposition(message_user_context_handle->IoTHubClientLLHandle, queued_cb->iothub_callback.message_cb_info, disposition);
AzureIoTClient	88:248736be106e	632	(void)Unlock(message_user_context_handle->LockHandle);
AzureIoTClient	88:248736be106e	633	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	634	{
AzureIoTClient	88:248736be106e	635	LogError("IoTHubClientCore_LL_SendMessageDisposition failed");
AzureIoTClient	88:248736be106e	636	}
AzureIoTClient	88:248736be106e	637	}
AzureIoTClient	88:248736be106e	638	else
AzureIoTClient	88:248736be106e	639	{
AzureIoTClient	88:248736be106e	640	LogError("Lock failed");
AzureIoTClient	88:248736be106e	641	}
AzureIoTClient	88:248736be106e	642	}
AzureIoTClient	88:248736be106e	643	break;
AzureIoTClient	89:a2ed767a532e	644
AzureIoTClient	89:a2ed767a532e	645	case CALLBACK_TYPE_INPUTMESSAGE:
AzureIoTClient	89:a2ed767a532e	646	{
AzureIoTClient	89:a2ed767a532e	647	const INPUTMESSAGE_CALLBACK_INFO *inputmessage_cb_info = &queued_cb->iothub_callback.inputmessage_cb_info;
AzureIoTClient	89:a2ed767a532e	648	IOTHUBMESSAGE_DISPOSITION_RESULT disposition = inputmessage_cb_info->eventHandlerCallback(inputmessage_cb_info->message_cb_info->messageHandle, queued_cb->userContextCallback);
AzureIoTClient	89:a2ed767a532e	649
AzureIoTClient	89:a2ed767a532e	650	if (Lock(iotHubClientInstance->LockHandle) == LOCK_OK)
AzureIoTClient	89:a2ed767a532e	651	{
AzureIoTClient	89:a2ed767a532e	652	IOTHUB_CLIENT_RESULT result = IoTHubClientCore_LL_SendMessageDisposition(iotHubClientInstance->IoTHubClientLLHandle, inputmessage_cb_info->message_cb_info, disposition);
AzureIoTClient	89:a2ed767a532e	653	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	89:a2ed767a532e	654	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	89:a2ed767a532e	655	{
AzureIoTClient	89:a2ed767a532e	656	LogError("IoTHubClient_LL_SendMessageDisposition failed");
AzureIoTClient	89:a2ed767a532e	657	}
AzureIoTClient	89:a2ed767a532e	658	}
AzureIoTClient	89:a2ed767a532e	659	else
AzureIoTClient	89:a2ed767a532e	660	{
AzureIoTClient	89:a2ed767a532e	661	LogError("Lock failed");
AzureIoTClient	89:a2ed767a532e	662	}
AzureIoTClient	89:a2ed767a532e	663	}
AzureIoTClient	89:a2ed767a532e	664	break;
AzureIoTClient	89:a2ed767a532e	665
AzureIoTClient	88:248736be106e	666	default:
AzureIoTClient	88:248736be106e	667	LogError("Invalid callback type '%s'", ENUM_TO_STRING(USER_CALLBACK_TYPE, queued_cb->type));
AzureIoTClient	88:248736be106e	668	break;
AzureIoTClient	88:248736be106e	669	}
AzureIoTClient	88:248736be106e	670	}
AzureIoTClient	88:248736be106e	671	}
AzureIoTClient	88:248736be106e	672	VECTOR_destroy(call_backs);
AzureIoTClient	88:248736be106e	673	}
AzureIoTClient	88:248736be106e	674
AzureIoTClient	88:248736be106e	675	static void ScheduleWork_Thread_ForMultiplexing(void* iotHubClientHandle)
AzureIoTClient	88:248736be106e	676	{
AzureIoTClient	88:248736be106e	677	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	678
AzureIoTClient	88:248736be106e	679	garbageCollectorImpl(iotHubClientInstance);
AzureIoTClient	88:248736be106e	680	if (Lock(iotHubClientInstance->LockHandle) == LOCK_OK)
AzureIoTClient	88:248736be106e	681	{
AzureIoTClient	88:248736be106e	682	VECTOR_HANDLE call_backs = VECTOR_move(iotHubClientInstance->saved_user_callback_list);
AzureIoTClient	88:248736be106e	683	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	684
AzureIoTClient	88:248736be106e	685	if (call_backs == NULL)
AzureIoTClient	88:248736be106e	686	{
AzureIoTClient	88:248736be106e	687	LogError("Failed moving user callbacks");
AzureIoTClient	88:248736be106e	688	}
AzureIoTClient	88:248736be106e	689	else
AzureIoTClient	88:248736be106e	690	{
AzureIoTClient	88:248736be106e	691	dispatch_user_callbacks(iotHubClientInstance, call_backs);
AzureIoTClient	88:248736be106e	692	}
AzureIoTClient	88:248736be106e	693	}
AzureIoTClient	88:248736be106e	694	else
AzureIoTClient	88:248736be106e	695	{
AzureIoTClient	88:248736be106e	696	LogError("failed locking for ScheduleWork_Thread_ForMultiplexing");
AzureIoTClient	88:248736be106e	697	}
AzureIoTClient	88:248736be106e	698	}
AzureIoTClient	88:248736be106e	699
AzureIoTClient	88:248736be106e	700	static int ScheduleWork_Thread(void* threadArgument)
AzureIoTClient	88:248736be106e	701	{
AzureIoTClient	88:248736be106e	702	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)threadArgument;
AzureIoTClient	88:248736be106e	703
AzureIoTClient	88:248736be106e	704	while (1)
AzureIoTClient	88:248736be106e	705	{
AzureIoTClient	88:248736be106e	706	if (Lock(iotHubClientInstance->LockHandle) == LOCK_OK)
AzureIoTClient	88:248736be106e	707	{
AzureIoTClient	88:248736be106e	708	/Codes_SRS_IOTHUBCLIENT_01_038: [ The thread shall exit when IoTHubClient_Destroy is called. ]/
AzureIoTClient	88:248736be106e	709	if (iotHubClientInstance->StopThread)
AzureIoTClient	88:248736be106e	710	{
AzureIoTClient	88:248736be106e	711	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	712	break; /gets out of the thread/
AzureIoTClient	88:248736be106e	713	}
AzureIoTClient	88:248736be106e	714	else
AzureIoTClient	88:248736be106e	715	{
AzureIoTClient	88:248736be106e	716	/* Codes_SRS_IOTHUBCLIENT_01_037: [The thread created by IoTHubClient_SendEvent or IoTHubClient_SetMessageCallback shall call IoTHubClientCore_LL_DoWork every 1 ms.] */
AzureIoTClient	88:248736be106e	717	/* Codes_SRS_IOTHUBCLIENT_01_039: [All calls to IoTHubClientCore_LL_DoWork shall be protected by the lock created in IotHubClient_Create.] */
AzureIoTClient	88:248736be106e	718	IoTHubClientCore_LL_DoWork(iotHubClientInstance->IoTHubClientLLHandle);
AzureIoTClient	88:248736be106e	719
AzureIoTClient	88:248736be106e	720	garbageCollectorImpl(iotHubClientInstance);
AzureIoTClient	88:248736be106e	721	VECTOR_HANDLE call_backs = VECTOR_move(iotHubClientInstance->saved_user_callback_list);
AzureIoTClient	88:248736be106e	722	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	723	if (call_backs == NULL)
AzureIoTClient	88:248736be106e	724	{
AzureIoTClient	88:248736be106e	725	LogError("VECTOR_move failed");
AzureIoTClient	88:248736be106e	726	}
AzureIoTClient	88:248736be106e	727	else
AzureIoTClient	88:248736be106e	728	{
AzureIoTClient	88:248736be106e	729	dispatch_user_callbacks(iotHubClientInstance, call_backs);
AzureIoTClient	88:248736be106e	730	}
AzureIoTClient	88:248736be106e	731	}
AzureIoTClient	88:248736be106e	732	}
AzureIoTClient	88:248736be106e	733	else
AzureIoTClient	88:248736be106e	734	{
AzureIoTClient	88:248736be106e	735	/Codes_SRS_IOTHUBCLIENT_01_040: [If acquiring the lock fails, IoTHubClientCore_LL_DoWork shall not be called.]/
AzureIoTClient	88:248736be106e	736	/no code, shall retry/
AzureIoTClient	88:248736be106e	737	}
AzureIoTClient	88:248736be106e	738	(void)ThreadAPI_Sleep(1);
AzureIoTClient	88:248736be106e	739	}
AzureIoTClient	88:248736be106e	740
AzureIoTClient	88:248736be106e	741	ThreadAPI_Exit(0);
AzureIoTClient	88:248736be106e	742	return 0;
AzureIoTClient	88:248736be106e	743	}
AzureIoTClient	88:248736be106e	744
AzureIoTClient	88:248736be106e	745	static IOTHUB_CLIENT_RESULT StartWorkerThreadIfNeeded(IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance)
AzureIoTClient	88:248736be106e	746	{
AzureIoTClient	88:248736be106e	747	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	748	if (iotHubClientInstance->TransportHandle == NULL)
AzureIoTClient	88:248736be106e	749	{
AzureIoTClient	88:248736be106e	750	if (iotHubClientInstance->ThreadHandle == NULL)
AzureIoTClient	88:248736be106e	751	{
AzureIoTClient	88:248736be106e	752	iotHubClientInstance->StopThread = 0;
AzureIoTClient	88:248736be106e	753	if (ThreadAPI_Create(&iotHubClientInstance->ThreadHandle, ScheduleWork_Thread, iotHubClientInstance) != THREADAPI_OK)
AzureIoTClient	88:248736be106e	754	{
AzureIoTClient	88:248736be106e	755	LogError("ThreadAPI_Create failed");
AzureIoTClient	88:248736be106e	756	iotHubClientInstance->ThreadHandle = NULL;
AzureIoTClient	88:248736be106e	757	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	758	}
AzureIoTClient	88:248736be106e	759	else
AzureIoTClient	88:248736be106e	760	{
AzureIoTClient	88:248736be106e	761	result = IOTHUB_CLIENT_OK;
AzureIoTClient	88:248736be106e	762	}
AzureIoTClient	88:248736be106e	763	}
AzureIoTClient	88:248736be106e	764	else
AzureIoTClient	88:248736be106e	765	{
AzureIoTClient	88:248736be106e	766	result = IOTHUB_CLIENT_OK;
AzureIoTClient	88:248736be106e	767	}
AzureIoTClient	88:248736be106e	768	}
AzureIoTClient	88:248736be106e	769	else
AzureIoTClient	88:248736be106e	770	{
AzureIoTClient	88:248736be106e	771	/Codes_SRS_IOTHUBCLIENT_17_012: [ If the transport connection is shared, the thread shall be started by calling IoTHubTransport_StartWorkerThread. ]/
AzureIoTClient	88:248736be106e	772	/Codes_SRS_IOTHUBCLIENT_17_011: [ If the transport connection is shared, the thread shall be started by calling IoTHubTransport_StartWorkerThread/
AzureIoTClient	88:248736be106e	773	result = IoTHubTransport_StartWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientInstance, ScheduleWork_Thread_ForMultiplexing);
AzureIoTClient	88:248736be106e	774	}
AzureIoTClient	88:248736be106e	775	return result;
AzureIoTClient	88:248736be106e	776	}
AzureIoTClient	88:248736be106e	777
AzureIoTClient	89:a2ed767a532e	778	static IOTHUB_CLIENT_CORE_INSTANCE* create_iothub_instance(CREATE_HUB_INSTANCE_TYPE create_hub_instance_type, const IOTHUB_CLIENT_CONFIG* config, TRANSPORT_HANDLE transportHandle, const char* connectionString, IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol, const char* iothub_uri, const char* device_id)
AzureIoTClient	88:248736be106e	779	{
AzureIoTClient	88:248736be106e	780	/* Codes_SRS_IOTHUBCLIENT_12_020: [ `IoTHubClient_CreateFromDeviceAuth` shall allocate a new `IoTHubClient` instance. ] */
AzureIoTClient	88:248736be106e	781	IOTHUB_CLIENT_CORE_INSTANCE* result = (IOTHUB_CLIENT_CORE_INSTANCE*)malloc(sizeof(IOTHUB_CLIENT_CORE_INSTANCE));
AzureIoTClient	89:a2ed767a532e	782	(void)create_hub_instance_type;
AzureIoTClient	88:248736be106e	783
AzureIoTClient	88:248736be106e	784	/* Codes_SRS_IOTHUBCLIENT_12_021: [ If allocating memory for the new `IoTHubClient` instance fails, then `IoTHubClient_CreateFromDeviceAuth` shall return `NULL`. ] */
AzureIoTClient	88:248736be106e	785	/* Codes_SRS_IOTHUBCLIENT_01_004: [If allocating memory for the new IoTHubClient instance fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient	88:248736be106e	786	if (result != NULL)
AzureIoTClient	88:248736be106e	787	{
AzureIoTClient	92:97148cf9aa2a	788	memset((void *)result, 0, sizeof(IOTHUB_CLIENT_CORE_INSTANCE));
AzureIoTClient	92:97148cf9aa2a	789
AzureIoTClient	88:248736be106e	790	/* Codes_SRS_IOTHUBCLIENT_01_029: [IoTHubClient_Create shall create a lock object to be used later for serializing IoTHubClient calls.] */
AzureIoTClient	88:248736be106e	791	if ((result->saved_user_callback_list = VECTOR_create(sizeof(USER_CALLBACK_INFO))) == NULL)
AzureIoTClient	88:248736be106e	792	{
AzureIoTClient	88:248736be106e	793	LogError("Failed creating VECTOR");
AzureIoTClient	88:248736be106e	794	free(result);
AzureIoTClient	88:248736be106e	795	result = NULL;
AzureIoTClient	88:248736be106e	796	}
AzureIoTClient	88:248736be106e	797	else
AzureIoTClient	88:248736be106e	798	{
AzureIoTClient	88:248736be106e	799	/Codes_SRS_IOTHUBCLIENT_02_060: [ IoTHubClient_Create shall create a SINGLYLINKEDLIST_HANDLE containing THREAD_HANDLE (created by future calls to IoTHubClient_UploadToBlobAsync). ]/
AzureIoTClient	92:97148cf9aa2a	800	if ((result->httpWorkerThreadInfoList = singlylinkedlist_create()) == NULL)
AzureIoTClient	88:248736be106e	801	{
AzureIoTClient	88:248736be106e	802	/Codes_SRS_IOTHUBCLIENT_02_061: [ If creating the SINGLYLINKEDLIST_HANDLE fails then IoTHubClient_Create shall fail and return NULL. ]/
AzureIoTClient	88:248736be106e	803	LogError("unable to singlylinkedlist_create");
AzureIoTClient	88:248736be106e	804	VECTOR_destroy(result->saved_user_callback_list);
AzureIoTClient	88:248736be106e	805	free(result);
AzureIoTClient	88:248736be106e	806	result = NULL;
AzureIoTClient	88:248736be106e	807	}
AzureIoTClient	88:248736be106e	808	else
AzureIoTClient	88:248736be106e	809	{
AzureIoTClient	88:248736be106e	810	result->TransportHandle = transportHandle;
AzureIoTClient	88:248736be106e	811	result->created_with_transport_handle = 0;
AzureIoTClient	88:248736be106e	812	if (config != NULL)
AzureIoTClient	88:248736be106e	813	{
AzureIoTClient	88:248736be106e	814	if (transportHandle != NULL)
AzureIoTClient	88:248736be106e	815	{
AzureIoTClient	88:248736be106e	816	/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	88:248736be106e	817	result->LockHandle = IoTHubTransport_GetLock(transportHandle);
AzureIoTClient	88:248736be106e	818	if (result->LockHandle == NULL)
AzureIoTClient	88:248736be106e	819	{
AzureIoTClient	88:248736be106e	820	LogError("unable to IoTHubTransport_GetLock");
AzureIoTClient	88:248736be106e	821	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	822	}
AzureIoTClient	88:248736be106e	823	else
AzureIoTClient	88:248736be106e	824	{
AzureIoTClient	88:248736be106e	825	IOTHUB_CLIENT_DEVICE_CONFIG deviceConfig;
AzureIoTClient	88:248736be106e	826	deviceConfig.deviceId = config->deviceId;
AzureIoTClient	88:248736be106e	827	deviceConfig.deviceKey = config->deviceKey;
AzureIoTClient	88:248736be106e	828	deviceConfig.protocol = config->protocol;
AzureIoTClient	88:248736be106e	829	deviceConfig.deviceSasToken = config->deviceSasToken;
AzureIoTClient	88:248736be106e	830
AzureIoTClient	88:248736be106e	831	/Codes_SRS_IOTHUBCLIENT_17_003: [ IoTHubClient_CreateWithTransport shall call IoTHubTransport_GetLLTransport on transportHandle to get lower layer transport. ]/
AzureIoTClient	88:248736be106e	832	deviceConfig.transportHandle = IoTHubTransport_GetLLTransport(transportHandle);
AzureIoTClient	88:248736be106e	833	if (deviceConfig.transportHandle == NULL)
AzureIoTClient	88:248736be106e	834	{
AzureIoTClient	88:248736be106e	835	LogError("unable to IoTHubTransport_GetLLTransport");
AzureIoTClient	88:248736be106e	836	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	837	}
AzureIoTClient	88:248736be106e	838	else
AzureIoTClient	88:248736be106e	839	{
AzureIoTClient	88:248736be106e	840	if (Lock(result->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	841	{
AzureIoTClient	88:248736be106e	842	LogError("unable to Lock");
AzureIoTClient	88:248736be106e	843	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	844	}
AzureIoTClient	88:248736be106e	845	else
AzureIoTClient	88:248736be106e	846	{
AzureIoTClient	88:248736be106e	847	/Codes_SRS_IOTHUBCLIENT_17_007: [ IoTHubClient_CreateWithTransport shall instantiate a new IoTHubClientCore_LL instance by calling IoTHubClientCore_LL_CreateWithTransport and passing the lower layer transport and config argument. ]/
AzureIoTClient	88:248736be106e	848	result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateWithTransport(&deviceConfig);
AzureIoTClient	88:248736be106e	849	result->created_with_transport_handle = 1;
AzureIoTClient	88:248736be106e	850	if (Unlock(result->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	851	{
AzureIoTClient	88:248736be106e	852	LogError("unable to Unlock");
AzureIoTClient	88:248736be106e	853	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	854	}
AzureIoTClient	88:248736be106e	855	}
AzureIoTClient	88:248736be106e	856	}
AzureIoTClient	88:248736be106e	857	}
AzureIoTClient	88:248736be106e	858	}
AzureIoTClient	88:248736be106e	859	else
AzureIoTClient	88:248736be106e	860	{
AzureIoTClient	88:248736be106e	861	result->LockHandle = Lock_Init();
AzureIoTClient	88:248736be106e	862	if (result->LockHandle == NULL)
AzureIoTClient	88:248736be106e	863	{
AzureIoTClient	88:248736be106e	864	/* Codes_SRS_IOTHUBCLIENT_01_030: [If creating the lock fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient	88:248736be106e	865	/* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
AzureIoTClient	88:248736be106e	866	LogError("Failure creating Lock object");
AzureIoTClient	88:248736be106e	867	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	868	}
AzureIoTClient	88:248736be106e	869	else
AzureIoTClient	88:248736be106e	870	{
AzureIoTClient	88:248736be106e	871	/* Codes_SRS_IOTHUBCLIENT_01_002: [IoTHubClient_Create shall instantiate a new IoTHubClientCore_LL instance by calling IoTHubClientCore_LL_Create and passing the config argument.] */
AzureIoTClient	88:248736be106e	872	result->IoTHubClientLLHandle = IoTHubClientCore_LL_Create(config);
AzureIoTClient	88:248736be106e	873	}
AzureIoTClient	88:248736be106e	874	}
AzureIoTClient	88:248736be106e	875	}
AzureIoTClient	88:248736be106e	876	else if (iothub_uri != NULL)
AzureIoTClient	88:248736be106e	877	{
AzureIoTClient	88:248736be106e	878	#ifdef USE_PROV_MODULE
AzureIoTClient	88:248736be106e	879	/* Codes_SRS_IOTHUBCLIENT_12_022: [ `IoTHubClient_CreateFromDeviceAuth` shall create a lock object to be used later for serializing IoTHubClient calls. ] */
AzureIoTClient	88:248736be106e	880	result->LockHandle = Lock_Init();
AzureIoTClient	88:248736be106e	881	if (result->LockHandle == NULL)
AzureIoTClient	88:248736be106e	882	{
AzureIoTClient	88:248736be106e	883	/* Codes_SRS_IOTHUBCLIENT_12_023: [ If creating the lock fails, then IoTHubClient_CreateFromDeviceAuth shall return NULL. ] */
AzureIoTClient	88:248736be106e	884	LogError("Failure creating Lock object");
AzureIoTClient	88:248736be106e	885	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	886	}
AzureIoTClient	88:248736be106e	887	else
AzureIoTClient	88:248736be106e	888	{
AzureIoTClient	88:248736be106e	889	/* Codes_SRS_IOTHUBCLIENT_12_025: [ `IoTHubClient_CreateFromDeviceAuth` shall instantiate a new `IoTHubClientCore_LL` instance by calling `IoTHubClientCore_LL_CreateFromDeviceAuth` and passing iothub_uri, device_id and protocol argument. ] */
AzureIoTClient	88:248736be106e	890	result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateFromDeviceAuth(iothub_uri, device_id, protocol);
AzureIoTClient	88:248736be106e	891	}
AzureIoTClient	88:248736be106e	892	#else
AzureIoTClient	88:248736be106e	893	(void)device_id;
AzureIoTClient	88:248736be106e	894	LogError("Provisioning is not enabled for the build");
AzureIoTClient	88:248736be106e	895	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	896	#endif
AzureIoTClient	88:248736be106e	897	}
AzureIoTClient	89:a2ed767a532e	898	#ifdef USE_EDGE_MODULES
AzureIoTClient	89:a2ed767a532e	899	else if (create_hub_instance_type == CREATE_HUB_INSTANCE_FROM_EDGE_ENVIRONMENT)
AzureIoTClient	89:a2ed767a532e	900	{
AzureIoTClient	89:a2ed767a532e	901	result->LockHandle = Lock_Init();
AzureIoTClient	89:a2ed767a532e	902	if (result->LockHandle == NULL)
AzureIoTClient	89:a2ed767a532e	903	{
AzureIoTClient	89:a2ed767a532e	904	/* Codes_SRS_IOTHUBCLIENT_01_030: [If creating the lock fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient	89:a2ed767a532e	905	/* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
AzureIoTClient	89:a2ed767a532e	906	LogError("Failure creating Lock object");
AzureIoTClient	89:a2ed767a532e	907	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	89:a2ed767a532e	908	}
AzureIoTClient	89:a2ed767a532e	909	else
AzureIoTClient	89:a2ed767a532e	910	{
AzureIoTClient	91:bbf806070c5f	911	result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateFromEnvironment(protocol);
AzureIoTClient	89:a2ed767a532e	912	}
AzureIoTClient	89:a2ed767a532e	913	}
AzureIoTClient	89:a2ed767a532e	914	#endif
AzureIoTClient	88:248736be106e	915	else
AzureIoTClient	88:248736be106e	916	{
AzureIoTClient	88:248736be106e	917	result->LockHandle = Lock_Init();
AzureIoTClient	88:248736be106e	918	if (result->LockHandle == NULL)
AzureIoTClient	88:248736be106e	919	{
AzureIoTClient	88:248736be106e	920	/* Codes_SRS_IOTHUBCLIENT_01_030: [If creating the lock fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient	88:248736be106e	921	/* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
AzureIoTClient	88:248736be106e	922	LogError("Failure creating Lock object");
AzureIoTClient	88:248736be106e	923	result->IoTHubClientLLHandle = NULL;
AzureIoTClient	88:248736be106e	924	}
AzureIoTClient	88:248736be106e	925	else
AzureIoTClient	88:248736be106e	926	{
AzureIoTClient	88:248736be106e	927	result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateFromConnectionString(connectionString, protocol);
AzureIoTClient	88:248736be106e	928	}
AzureIoTClient	88:248736be106e	929	}
AzureIoTClient	88:248736be106e	930
AzureIoTClient	88:248736be106e	931	if (result->IoTHubClientLLHandle == NULL)
AzureIoTClient	88:248736be106e	932	{
AzureIoTClient	88:248736be106e	933	/* Codes_SRS_IOTHUBCLIENT_01_003: [If IoTHubClientCore_LL_Create fails, then IoTHubClient_Create shall return NULL.] */
AzureIoTClient	88:248736be106e	934	/* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
AzureIoTClient	88:248736be106e	935	/* Codes_SRS_IOTHUBCLIENT_17_006: [ If IoTHubTransport_GetLock fails, then IoTHubClient_CreateWithTransport shall return NULL. ]*/
AzureIoTClient	92:97148cf9aa2a	936	if ((transportHandle == NULL) && (result->LockHandle != NULL))
AzureIoTClient	88:248736be106e	937	{
AzureIoTClient	88:248736be106e	938	Lock_Deinit(result->LockHandle);
AzureIoTClient	88:248736be106e	939	}
AzureIoTClient	92:97148cf9aa2a	940	singlylinkedlist_destroy(result->httpWorkerThreadInfoList);
AzureIoTClient	88:248736be106e	941	LogError("Failure creating iothub handle");
AzureIoTClient	88:248736be106e	942	VECTOR_destroy(result->saved_user_callback_list);
AzureIoTClient	88:248736be106e	943	free(result);
AzureIoTClient	88:248736be106e	944	result = NULL;
AzureIoTClient	88:248736be106e	945	}
AzureIoTClient	88:248736be106e	946	else
AzureIoTClient	88:248736be106e	947	{
AzureIoTClient	88:248736be106e	948	result->ThreadHandle = NULL;
AzureIoTClient	88:248736be106e	949	result->desired_state_callback = NULL;
AzureIoTClient	88:248736be106e	950	result->event_confirm_callback = NULL;
AzureIoTClient	88:248736be106e	951	result->reported_state_callback = NULL;
AzureIoTClient	88:248736be106e	952	result->devicetwin_user_context = NULL;
AzureIoTClient	88:248736be106e	953	result->connection_status_callback = NULL;
AzureIoTClient	88:248736be106e	954	result->connection_status_user_context = NULL;
AzureIoTClient	88:248736be106e	955	result->message_callback = NULL;
AzureIoTClient	88:248736be106e	956	result->message_user_context = NULL;
AzureIoTClient	88:248736be106e	957	result->method_user_context = NULL;
AzureIoTClient	88:248736be106e	958	}
AzureIoTClient	88:248736be106e	959	}
AzureIoTClient	88:248736be106e	960	}
AzureIoTClient	88:248736be106e	961	}
AzureIoTClient	88:248736be106e	962	return result;
AzureIoTClient	88:248736be106e	963	}
AzureIoTClient	88:248736be106e	964
AzureIoTClient	88:248736be106e	965	IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateFromConnectionString(const char* connectionString, IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
AzureIoTClient	88:248736be106e	966	{
AzureIoTClient	88:248736be106e	967	IOTHUB_CLIENT_CORE_INSTANCE* result;
AzureIoTClient	88:248736be106e	968
AzureIoTClient	88:248736be106e	969	if (connectionString == NULL)
AzureIoTClient	88:248736be106e	970	{
AzureIoTClient	88:248736be106e	971	LogError("Input parameter is NULL: connectionString");
AzureIoTClient	88:248736be106e	972	result = NULL;
AzureIoTClient	88:248736be106e	973	}
AzureIoTClient	88:248736be106e	974	else if (protocol == NULL)
AzureIoTClient	88:248736be106e	975	{
AzureIoTClient	88:248736be106e	976	LogError("Input parameter is NULL: protocol");
AzureIoTClient	88:248736be106e	977	result = NULL;
AzureIoTClient	88:248736be106e	978	}
AzureIoTClient	88:248736be106e	979	else
AzureIoTClient	88:248736be106e	980	{
AzureIoTClient	89:a2ed767a532e	981	result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_CONNECTION_STRING, NULL, NULL, connectionString, protocol, NULL, NULL);
AzureIoTClient	88:248736be106e	982	}
AzureIoTClient	88:248736be106e	983	return result;
AzureIoTClient	88:248736be106e	984	}
AzureIoTClient	88:248736be106e	985
AzureIoTClient	88:248736be106e	986	IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_Create(const IOTHUB_CLIENT_CONFIG* config)
AzureIoTClient	88:248736be106e	987	{
AzureIoTClient	88:248736be106e	988	IOTHUB_CLIENT_CORE_INSTANCE* result;
AzureIoTClient	88:248736be106e	989	if (config == NULL)
AzureIoTClient	88:248736be106e	990	{
AzureIoTClient	88:248736be106e	991	LogError("Input parameter is NULL: IOTHUB_CLIENT_CONFIG");
AzureIoTClient	88:248736be106e	992	result = NULL;
AzureIoTClient	88:248736be106e	993	}
AzureIoTClient	88:248736be106e	994	else
AzureIoTClient	88:248736be106e	995	{
AzureIoTClient	89:a2ed767a532e	996	result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_CLIENT_CONFIG, config, NULL, NULL, NULL, NULL, NULL);
AzureIoTClient	88:248736be106e	997	}
AzureIoTClient	88:248736be106e	998	return result;
AzureIoTClient	88:248736be106e	999	}
AzureIoTClient	88:248736be106e	1000
AzureIoTClient	88:248736be106e	1001	IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateWithTransport(TRANSPORT_HANDLE transportHandle, const IOTHUB_CLIENT_CONFIG* config)
AzureIoTClient	88:248736be106e	1002	{
AzureIoTClient	88:248736be106e	1003	IOTHUB_CLIENT_CORE_INSTANCE* result;
AzureIoTClient	88:248736be106e	1004	/Codes_SRS_IOTHUBCLIENT_17_013: [ IoTHubClient_CreateWithTransport shall return NULL if transportHandle is NULL. ]/
AzureIoTClient	88:248736be106e	1005	/Codes_SRS_IOTHUBCLIENT_17_014: [ IoTHubClient_CreateWithTransport shall return NULL if config is NULL. ]/
AzureIoTClient	88:248736be106e	1006	if (transportHandle == NULL \|\| config == NULL)
AzureIoTClient	88:248736be106e	1007	{
AzureIoTClient	88:248736be106e	1008	LogError("invalid parameter TRANSPORT_HANDLE transportHandle=%p, const IOTHUB_CLIENT_CONFIG* config=%p", transportHandle, config);
AzureIoTClient	88:248736be106e	1009	result = NULL;
AzureIoTClient	88:248736be106e	1010	}
AzureIoTClient	88:248736be106e	1011	else
AzureIoTClient	88:248736be106e	1012	{
AzureIoTClient	89:a2ed767a532e	1013	result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_TRANSPORT, config, transportHandle, NULL, NULL, NULL, NULL);
AzureIoTClient	88:248736be106e	1014	}
AzureIoTClient	88:248736be106e	1015	return result;
AzureIoTClient	88:248736be106e	1016	}
AzureIoTClient	88:248736be106e	1017
AzureIoTClient	88:248736be106e	1018	IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateFromDeviceAuth(const char* iothub_uri, const char* device_id, IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
AzureIoTClient	88:248736be106e	1019	{
AzureIoTClient	88:248736be106e	1020	IOTHUB_CLIENT_CORE_INSTANCE* result;
AzureIoTClient	88:248736be106e	1021
AzureIoTClient	88:248736be106e	1022	/* Codes_SRS_IOTHUBCLIENT_12_019: [ `IoTHubClient_CreateFromDeviceAuth` shall verify the input parameters and if any of them `NULL` then return `NULL`. ] */
AzureIoTClient	88:248736be106e	1023	if (iothub_uri == NULL)
AzureIoTClient	88:248736be106e	1024	{
AzureIoTClient	88:248736be106e	1025	LogError("Input parameter is NULL: iothub_uri");
AzureIoTClient	88:248736be106e	1026	result = NULL;
AzureIoTClient	88:248736be106e	1027	}
AzureIoTClient	88:248736be106e	1028	else if (device_id == NULL)
AzureIoTClient	88:248736be106e	1029	{
AzureIoTClient	88:248736be106e	1030	LogError("Input parameter is NULL: device_id");
AzureIoTClient	88:248736be106e	1031	result = NULL;
AzureIoTClient	88:248736be106e	1032	}
AzureIoTClient	88:248736be106e	1033	else if (protocol == NULL)
AzureIoTClient	88:248736be106e	1034	{
AzureIoTClient	88:248736be106e	1035	LogError("Input parameter is NULL: protocol");
AzureIoTClient	88:248736be106e	1036	result = NULL;
AzureIoTClient	88:248736be106e	1037	}
AzureIoTClient	88:248736be106e	1038	else
AzureIoTClient	88:248736be106e	1039	{
AzureIoTClient	88:248736be106e	1040	/* Codes_SRS_IOTHUBCLIENT_12_020: [ `IoTHubClient_CreateFromDeviceAuth` shall allocate a new `IoTHubClient` instance. ] */
AzureIoTClient	88:248736be106e	1041	/* Codes_SRS_IOTHUBCLIENT_12_021: [ If allocating memory for the new `IoTHubClient` instance fails, then `IoTHubClient_CreateFromDeviceAuth` shall return `NULL`. ] */
AzureIoTClient	88:248736be106e	1042	/* Codes_SRS_IOTHUBCLIENT_12_022: [ `IoTHubClient_CreateFromDeviceAuth` shall create a lock object to be used later for serializing IoTHubClient calls. ] */
AzureIoTClient	88:248736be106e	1043	/* Codes_SRS_IOTHUBCLIENT_12_023: [ If creating the lock fails, then IoTHubClient_CreateFromDeviceAuth shall return NULL. ] */
AzureIoTClient	88:248736be106e	1044	/* Codes_SRS_IOTHUBCLIENT_12_024: [ If IoTHubClient_CreateFromDeviceAuth fails, all resources allocated by it shall be freed. ] */
AzureIoTClient	92:97148cf9aa2a	1045	/* Codes_SRS_IOTHUBCLIENT_12_025: [ `IoTHubClient_CreateFromDeviceAuth` shall instantiate a new `IoTHubClientCore_LL` instance by calling `IoTHubClientCore_LL_CreateFromDeviceAuth` and passing iothub_uri, device_id and protocol argument. ] */
AzureIoTClient	89:a2ed767a532e	1046	result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_DEVICE_AUTH, NULL, NULL, NULL, protocol, iothub_uri, device_id);
AzureIoTClient	88:248736be106e	1047	}
AzureIoTClient	88:248736be106e	1048	return result;
AzureIoTClient	88:248736be106e	1049	}
AzureIoTClient	88:248736be106e	1050
AzureIoTClient	89:a2ed767a532e	1051	#ifdef USE_EDGE_MODULES
AzureIoTClient	89:a2ed767a532e	1052	IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateFromEnvironment(IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
AzureIoTClient	89:a2ed767a532e	1053	{
AzureIoTClient	89:a2ed767a532e	1054	return create_iothub_instance(CREATE_HUB_INSTANCE_FROM_EDGE_ENVIRONMENT, NULL, NULL, NULL, protocol, NULL, NULL);
AzureIoTClient	89:a2ed767a532e	1055	}
AzureIoTClient	89:a2ed767a532e	1056	#endif
AzureIoTClient	89:a2ed767a532e	1057
AzureIoTClient	89:a2ed767a532e	1058
AzureIoTClient	88:248736be106e	1059	/* Codes_SRS_IOTHUBCLIENT_01_005: [IoTHubClient_Destroy shall free all resources associated with the iotHubClientHandle instance.] */
AzureIoTClient	88:248736be106e	1060	void IoTHubClientCore_Destroy(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle)
AzureIoTClient	88:248736be106e	1061	{
AzureIoTClient	88:248736be106e	1062	/* Codes_SRS_IOTHUBCLIENT_01_008: [IoTHubClient_Destroy shall do nothing if parameter iotHubClientHandle is NULL.] */
AzureIoTClient	88:248736be106e	1063	if (iotHubClientHandle != NULL)
AzureIoTClient	88:248736be106e	1064	{
AzureIoTClient	88:248736be106e	1065	bool joinClientThread;
AzureIoTClient	88:248736be106e	1066	bool joinTransportThread;
AzureIoTClient	88:248736be106e	1067	size_t vector_size;
AzureIoTClient	88:248736be106e	1068
AzureIoTClient	88:248736be106e	1069	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1070
AzureIoTClient	88:248736be106e	1071	if (iotHubClientInstance->TransportHandle != NULL)
AzureIoTClient	88:248736be106e	1072	{
AzureIoTClient	88:248736be106e	1073	/Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]/
AzureIoTClient	88:248736be106e	1074	joinTransportThread = IoTHubTransport_SignalEndWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientHandle);
AzureIoTClient	88:248736be106e	1075	}
AzureIoTClient	88:248736be106e	1076	else
AzureIoTClient	88:248736be106e	1077	{
AzureIoTClient	88:248736be106e	1078	joinTransportThread = false;
AzureIoTClient	88:248736be106e	1079	}
AzureIoTClient	88:248736be106e	1080
AzureIoTClient	88:248736be106e	1081	/Codes_SRS_IOTHUBCLIENT_02_043: [ IoTHubClient_Destroy shall lock the serializing lock and signal the worker thread (if any) to end ]/
AzureIoTClient	88:248736be106e	1082	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1083	{
AzureIoTClient	88:248736be106e	1084	LogError("unable to Lock - - will still proceed to try to end the thread without locking");
AzureIoTClient	88:248736be106e	1085	}
AzureIoTClient	88:248736be106e	1086
AzureIoTClient	88:248736be106e	1087	if (iotHubClientInstance->ThreadHandle != NULL)
AzureIoTClient	88:248736be106e	1088	{
AzureIoTClient	88:248736be106e	1089	iotHubClientInstance->StopThread = 1;
AzureIoTClient	88:248736be106e	1090	joinClientThread = true;
AzureIoTClient	88:248736be106e	1091	}
AzureIoTClient	88:248736be106e	1092	else
AzureIoTClient	88:248736be106e	1093	{
AzureIoTClient	88:248736be106e	1094	joinClientThread = false;
AzureIoTClient	88:248736be106e	1095	}
AzureIoTClient	88:248736be106e	1096
AzureIoTClient	88:248736be106e	1097	/Codes_SRS_IOTHUBCLIENT_02_045: [ IoTHubClient_Destroy shall unlock the serializing lock. ]/
AzureIoTClient	88:248736be106e	1098	if (Unlock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1099	{
AzureIoTClient	88:248736be106e	1100	LogError("unable to Unlock");
AzureIoTClient	88:248736be106e	1101	}
AzureIoTClient	88:248736be106e	1102
AzureIoTClient	88:248736be106e	1103	if (joinClientThread == true)
AzureIoTClient	88:248736be106e	1104	{
AzureIoTClient	88:248736be106e	1105	int res;
AzureIoTClient	88:248736be106e	1106	/Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]/
AzureIoTClient	88:248736be106e	1107	if (ThreadAPI_Join(iotHubClientInstance->ThreadHandle, &res) != THREADAPI_OK)
AzureIoTClient	88:248736be106e	1108	{
AzureIoTClient	88:248736be106e	1109	LogError("ThreadAPI_Join failed");
AzureIoTClient	88:248736be106e	1110	}
AzureIoTClient	88:248736be106e	1111	}
AzureIoTClient	88:248736be106e	1112
AzureIoTClient	88:248736be106e	1113	if (joinTransportThread == true)
AzureIoTClient	88:248736be106e	1114	{
AzureIoTClient	88:248736be106e	1115	/Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]/
AzureIoTClient	88:248736be106e	1116	IoTHubTransport_JoinWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientHandle);
AzureIoTClient	88:248736be106e	1117	}
AzureIoTClient	88:248736be106e	1118
AzureIoTClient	88:248736be106e	1119	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1120	{
AzureIoTClient	88:248736be106e	1121	LogError("unable to Lock - - will still proceed to try to end the thread without locking");
AzureIoTClient	88:248736be106e	1122	}
AzureIoTClient	88:248736be106e	1123
AzureIoTClient	88:248736be106e	1124	/Codes_SRS_IOTHUBCLIENT_02_069: [ IoTHubClient_Destroy shall free all data created by IoTHubClient_UploadToBlobAsync ]/
AzureIoTClient	88:248736be106e	1125	/wait for all uploading threads to finish/
AzureIoTClient	92:97148cf9aa2a	1126	while (singlylinkedlist_get_head_item(iotHubClientInstance->httpWorkerThreadInfoList) != NULL)
AzureIoTClient	88:248736be106e	1127	{
AzureIoTClient	88:248736be106e	1128	garbageCollectorImpl(iotHubClientInstance);
AzureIoTClient	88:248736be106e	1129	}
AzureIoTClient	88:248736be106e	1130
AzureIoTClient	92:97148cf9aa2a	1131	if (iotHubClientInstance->httpWorkerThreadInfoList != NULL)
AzureIoTClient	88:248736be106e	1132	{
AzureIoTClient	92:97148cf9aa2a	1133	singlylinkedlist_destroy(iotHubClientInstance->httpWorkerThreadInfoList);
AzureIoTClient	88:248736be106e	1134	}
AzureIoTClient	88:248736be106e	1135
AzureIoTClient	88:248736be106e	1136	/* Codes_SRS_IOTHUBCLIENT_01_006: [That includes destroying the IoTHubClientCore_LL instance by calling IoTHubClientCore_LL_Destroy.] */
AzureIoTClient	88:248736be106e	1137	IoTHubClientCore_LL_Destroy(iotHubClientInstance->IoTHubClientLLHandle);
AzureIoTClient	88:248736be106e	1138
AzureIoTClient	88:248736be106e	1139	if (Unlock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1140	{
AzureIoTClient	88:248736be106e	1141	LogError("unable to Unlock");
AzureIoTClient	88:248736be106e	1142	}
AzureIoTClient	88:248736be106e	1143
AzureIoTClient	88:248736be106e	1144
AzureIoTClient	88:248736be106e	1145	vector_size = VECTOR_size(iotHubClientInstance->saved_user_callback_list);
AzureIoTClient	88:248736be106e	1146	size_t index = 0;
AzureIoTClient	88:248736be106e	1147	for (index = 0; index < vector_size; index++)
AzureIoTClient	88:248736be106e	1148	{
AzureIoTClient	88:248736be106e	1149	USER_CALLBACK_INFO* queue_cb_info = (USER_CALLBACK_INFO*)VECTOR_element(iotHubClientInstance->saved_user_callback_list, index);
AzureIoTClient	88:248736be106e	1150	if (queue_cb_info != NULL)
AzureIoTClient	88:248736be106e	1151	{
AzureIoTClient	88:248736be106e	1152	if ((queue_cb_info->type == CALLBACK_TYPE_DEVICE_METHOD) \|\| (queue_cb_info->type == CALLBACK_TYPE_INBOUD_DEVICE_METHOD))
AzureIoTClient	88:248736be106e	1153	{
AzureIoTClient	88:248736be106e	1154	STRING_delete(queue_cb_info->iothub_callback.method_cb_info.method_name);
AzureIoTClient	88:248736be106e	1155	BUFFER_delete(queue_cb_info->iothub_callback.method_cb_info.payload);
AzureIoTClient	88:248736be106e	1156	}
AzureIoTClient	88:248736be106e	1157	else if (queue_cb_info->type == CALLBACK_TYPE_DEVICE_TWIN)
AzureIoTClient	88:248736be106e	1158	{
AzureIoTClient	88:248736be106e	1159	if (queue_cb_info->iothub_callback.dev_twin_cb_info.payLoad != NULL)
AzureIoTClient	88:248736be106e	1160	{
AzureIoTClient	88:248736be106e	1161	free(queue_cb_info->iothub_callback.dev_twin_cb_info.payLoad);
AzureIoTClient	88:248736be106e	1162	}
AzureIoTClient	88:248736be106e	1163	}
AzureIoTClient	88:248736be106e	1164	else if (queue_cb_info->type == CALLBACK_TYPE_EVENT_CONFIRM)
AzureIoTClient	88:248736be106e	1165	{
AzureIoTClient	88:248736be106e	1166	if (iotHubClientInstance->event_confirm_callback)
AzureIoTClient	88:248736be106e	1167	{
AzureIoTClient	88:248736be106e	1168	iotHubClientInstance->event_confirm_callback(queue_cb_info->iothub_callback.event_confirm_cb_info.confirm_result, queue_cb_info->userContextCallback);
AzureIoTClient	88:248736be106e	1169	}
AzureIoTClient	88:248736be106e	1170	}
AzureIoTClient	88:248736be106e	1171	}
AzureIoTClient	88:248736be106e	1172	}
AzureIoTClient	88:248736be106e	1173	VECTOR_destroy(iotHubClientInstance->saved_user_callback_list);
AzureIoTClient	88:248736be106e	1174
AzureIoTClient	88:248736be106e	1175	if (iotHubClientInstance->TransportHandle == NULL)
AzureIoTClient	88:248736be106e	1176	{
AzureIoTClient	88:248736be106e	1177	/* Codes_SRS_IOTHUBCLIENT_01_032: [If the lock was allocated in IoTHubClient_Create, it shall be also freed..] */
AzureIoTClient	88:248736be106e	1178	Lock_Deinit(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1179	}
AzureIoTClient	88:248736be106e	1180	if (iotHubClientInstance->devicetwin_user_context != NULL)
AzureIoTClient	88:248736be106e	1181	{
AzureIoTClient	88:248736be106e	1182	free(iotHubClientInstance->devicetwin_user_context);
AzureIoTClient	88:248736be106e	1183	}
AzureIoTClient	88:248736be106e	1184	if (iotHubClientInstance->connection_status_user_context != NULL)
AzureIoTClient	88:248736be106e	1185	{
AzureIoTClient	88:248736be106e	1186	free(iotHubClientInstance->connection_status_user_context);
AzureIoTClient	88:248736be106e	1187	}
AzureIoTClient	88:248736be106e	1188	if (iotHubClientInstance->message_user_context != NULL)
AzureIoTClient	88:248736be106e	1189	{
AzureIoTClient	88:248736be106e	1190	free(iotHubClientInstance->message_user_context);
AzureIoTClient	88:248736be106e	1191	}
AzureIoTClient	88:248736be106e	1192	if (iotHubClientInstance->method_user_context != NULL)
AzureIoTClient	88:248736be106e	1193	{
AzureIoTClient	88:248736be106e	1194	free(iotHubClientInstance->method_user_context);
AzureIoTClient	88:248736be106e	1195	}
AzureIoTClient	88:248736be106e	1196	free(iotHubClientInstance);
AzureIoTClient	88:248736be106e	1197	}
AzureIoTClient	88:248736be106e	1198	}
AzureIoTClient	88:248736be106e	1199
AzureIoTClient	88:248736be106e	1200	IOTHUB_CLIENT_RESULT IoTHubClientCore_SendEventAsync(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_MESSAGE_HANDLE eventMessageHandle, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK eventConfirmationCallback, void* userContextCallback)
AzureIoTClient	88:248736be106e	1201	{
AzureIoTClient	88:248736be106e	1202	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1203
AzureIoTClient	88:248736be106e	1204	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1205	{
AzureIoTClient	88:248736be106e	1206	/* Codes_SRS_IOTHUBCLIENT_01_011: [If iotHubClientHandle is NULL, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient	88:248736be106e	1207	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1208	LogError("NULL iothubClientHandle");
AzureIoTClient	88:248736be106e	1209	}
AzureIoTClient	88:248736be106e	1210	else
AzureIoTClient	88:248736be106e	1211	{
AzureIoTClient	88:248736be106e	1212	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1213
AzureIoTClient	88:248736be106e	1214	/* Codes_SRS_IOTHUBCLIENT_01_009: [IoTHubClient_SendEventAsync shall start the worker thread if it was not previously started.] */
AzureIoTClient	88:248736be106e	1215	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1216	{
AzureIoTClient	88:248736be106e	1217	/* Codes_SRS_IOTHUBCLIENT_01_010: [If starting the thread fails, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient	88:248736be106e	1218	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1219	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1220	}
AzureIoTClient	88:248736be106e	1221	else
AzureIoTClient	88:248736be106e	1222	{
AzureIoTClient	88:248736be106e	1223	/* Codes_SRS_IOTHUBCLIENT_01_025: [IoTHubClient_SendEventAsync shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1224	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1225	{
AzureIoTClient	88:248736be106e	1226	/* Codes_SRS_IOTHUBCLIENT_01_026: [If acquiring the lock fails, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient	88:248736be106e	1227	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1228	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1229	}
AzureIoTClient	88:248736be106e	1230	else
AzureIoTClient	88:248736be106e	1231	{
AzureIoTClient	88:248736be106e	1232	if (iotHubClientInstance->created_with_transport_handle == 0)
AzureIoTClient	88:248736be106e	1233	{
AzureIoTClient	88:248736be106e	1234	iotHubClientInstance->event_confirm_callback = eventConfirmationCallback;
AzureIoTClient	88:248736be106e	1235	}
AzureIoTClient	88:248736be106e	1236
AzureIoTClient	88:248736be106e	1237	if (iotHubClientInstance->created_with_transport_handle != 0 \|\| eventConfirmationCallback == NULL)
AzureIoTClient	88:248736be106e	1238	{
AzureIoTClient	88:248736be106e	1239	result = IoTHubClientCore_LL_SendEventAsync(iotHubClientInstance->IoTHubClientLLHandle, eventMessageHandle, eventConfirmationCallback, userContextCallback);
AzureIoTClient	88:248736be106e	1240	}
AzureIoTClient	88:248736be106e	1241	else
AzureIoTClient	88:248736be106e	1242	{
AzureIoTClient	88:248736be106e	1243	/* Codes_SRS_IOTHUBCLIENT_07_001: [ IoTHubClient_SendEventAsync shall allocate a IOTHUB_QUEUE_CONTEXT object to be sent to the IoTHubClientCore_LL_SendEventAsync function as a user context. ] */
AzureIoTClient	88:248736be106e	1244	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
AzureIoTClient	88:248736be106e	1245	if (queue_context == NULL)
AzureIoTClient	88:248736be106e	1246	{
AzureIoTClient	88:248736be106e	1247	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1248	LogError("Failed allocating QUEUE_CONTEXT");
AzureIoTClient	88:248736be106e	1249	}
AzureIoTClient	88:248736be106e	1250	else
AzureIoTClient	88:248736be106e	1251	{
AzureIoTClient	88:248736be106e	1252	queue_context->iotHubClientHandle = iotHubClientInstance;
AzureIoTClient	88:248736be106e	1253	queue_context->userContextCallback = userContextCallback;
AzureIoTClient	88:248736be106e	1254	/* Codes_SRS_IOTHUBCLIENT_01_012: [IoTHubClient_SendEventAsync shall call IoTHubClientCore_LL_SendEventAsync, while passing the IoTHubClientCore_LL handle created by IoTHubClient_Create and the parameters eventMessageHandle, eventConfirmationCallback and userContextCallback.] */
AzureIoTClient	88:248736be106e	1255	/* Codes_SRS_IOTHUBCLIENT_01_013: [When IoTHubClientCore_LL_SendEventAsync is called, IoTHubClient_SendEventAsync shall return the result of IoTHubClientCore_LL_SendEventAsync.] */
AzureIoTClient	88:248736be106e	1256	result = IoTHubClientCore_LL_SendEventAsync(iotHubClientInstance->IoTHubClientLLHandle, eventMessageHandle, iothub_ll_event_confirm_callback, queue_context);
AzureIoTClient	88:248736be106e	1257	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1258	{
AzureIoTClient	88:248736be106e	1259	LogError("IoTHubClientCore_LL_SendEventAsync failed");
AzureIoTClient	88:248736be106e	1260	free(queue_context);
AzureIoTClient	88:248736be106e	1261	}
AzureIoTClient	88:248736be106e	1262	}
AzureIoTClient	88:248736be106e	1263	}
AzureIoTClient	88:248736be106e	1264
AzureIoTClient	88:248736be106e	1265	/* Codes_SRS_IOTHUBCLIENT_01_025: [IoTHubClient_SendEventAsync shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1266	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1267	}
AzureIoTClient	88:248736be106e	1268	}
AzureIoTClient	88:248736be106e	1269	}
AzureIoTClient	88:248736be106e	1270
AzureIoTClient	88:248736be106e	1271	return result;
AzureIoTClient	88:248736be106e	1272	}
AzureIoTClient	88:248736be106e	1273
AzureIoTClient	88:248736be106e	1274	IOTHUB_CLIENT_RESULT IoTHubClientCore_GetSendStatus(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_STATUS *iotHubClientStatus)
AzureIoTClient	88:248736be106e	1275	{
AzureIoTClient	88:248736be106e	1276	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1277
AzureIoTClient	88:248736be106e	1278	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1279	{
AzureIoTClient	88:248736be106e	1280	/* Codes_SRS_IOTHUBCLIENT_01_023: [If iotHubClientHandle is NULL, IoTHubClient_ GetSendStatus shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient	88:248736be106e	1281	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1282	LogError("NULL iothubClientHandle");
AzureIoTClient	88:248736be106e	1283	}
AzureIoTClient	88:248736be106e	1284	else
AzureIoTClient	88:248736be106e	1285	{
AzureIoTClient	88:248736be106e	1286	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1287
AzureIoTClient	88:248736be106e	1288	/* Codes_SRS_IOTHUBCLIENT_01_033: [IoTHubClient_GetSendStatus shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1289	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1290	{
AzureIoTClient	88:248736be106e	1291	/* Codes_SRS_IOTHUBCLIENT_01_034: [If acquiring the lock fails, IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient	88:248736be106e	1292	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1293	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1294	}
AzureIoTClient	88:248736be106e	1295	else
AzureIoTClient	88:248736be106e	1296	{
AzureIoTClient	88:248736be106e	1297	/* Codes_SRS_IOTHUBCLIENT_01_022: [IoTHubClient_GetSendStatus shall call IoTHubClientCore_LL_GetSendStatus, while passing the IoTHubClientCore_LL handle created by IoTHubClient_Create and the parameter iotHubClientStatus.] */
AzureIoTClient	88:248736be106e	1298	/* Codes_SRS_IOTHUBCLIENT_01_024: [Otherwise, IoTHubClient_GetSendStatus shall return the result of IoTHubClientCore_LL_GetSendStatus.] */
AzureIoTClient	88:248736be106e	1299	result = IoTHubClientCore_LL_GetSendStatus(iotHubClientInstance->IoTHubClientLLHandle, iotHubClientStatus);
AzureIoTClient	88:248736be106e	1300
AzureIoTClient	88:248736be106e	1301	/* Codes_SRS_IOTHUBCLIENT_01_033: [IoTHubClient_GetSendStatus shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1302	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1303	}
AzureIoTClient	88:248736be106e	1304	}
AzureIoTClient	88:248736be106e	1305
AzureIoTClient	88:248736be106e	1306	return result;
AzureIoTClient	88:248736be106e	1307	}
AzureIoTClient	88:248736be106e	1308
AzureIoTClient	88:248736be106e	1309	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetMessageCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC messageCallback, void* userContextCallback)
AzureIoTClient	88:248736be106e	1310	{
AzureIoTClient	88:248736be106e	1311	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1312
AzureIoTClient	88:248736be106e	1313	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1314	{
AzureIoTClient	88:248736be106e	1315	/* Codes_SRS_IOTHUBCLIENT_01_016: [If iotHubClientHandle is NULL, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient	88:248736be106e	1316	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1317	LogError("NULL iothubClientHandle");
AzureIoTClient	88:248736be106e	1318	}
AzureIoTClient	88:248736be106e	1319	else
AzureIoTClient	88:248736be106e	1320	{
AzureIoTClient	88:248736be106e	1321	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1322
AzureIoTClient	88:248736be106e	1323	/* Codes_SRS_IOTHUBCLIENT_01_014: [IoTHubClient_SetMessageCallback shall start the worker thread if it was not previously started.] */
AzureIoTClient	88:248736be106e	1324	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1325	{
AzureIoTClient	88:248736be106e	1326	/* Codes_SRS_IOTHUBCLIENT_01_015: [If starting the thread fails, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient	88:248736be106e	1327	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1328	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1329	}
AzureIoTClient	88:248736be106e	1330	else
AzureIoTClient	88:248736be106e	1331	{
AzureIoTClient	88:248736be106e	1332	/* Codes_SRS_IOTHUBCLIENT_01_027: [IoTHubClient_SetMessageCallback shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1333	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1334	{
AzureIoTClient	88:248736be106e	1335	/* Codes_SRS_IOTHUBCLIENT_01_028: [If acquiring the lock fails, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient	88:248736be106e	1336	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1337	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1338	}
AzureIoTClient	88:248736be106e	1339	else
AzureIoTClient	88:248736be106e	1340	{
AzureIoTClient	88:248736be106e	1341	if (iotHubClientInstance->created_with_transport_handle == 0)
AzureIoTClient	88:248736be106e	1342	{
AzureIoTClient	88:248736be106e	1343	iotHubClientInstance->message_callback = messageCallback;
AzureIoTClient	88:248736be106e	1344	}
AzureIoTClient	88:248736be106e	1345	if (iotHubClientInstance->message_user_context != NULL)
AzureIoTClient	88:248736be106e	1346	{
AzureIoTClient	88:248736be106e	1347	free(iotHubClientInstance->message_user_context);
AzureIoTClient	88:248736be106e	1348	iotHubClientInstance->message_user_context = NULL;
AzureIoTClient	88:248736be106e	1349	}
AzureIoTClient	88:248736be106e	1350	if (messageCallback == NULL)
AzureIoTClient	88:248736be106e	1351	{
AzureIoTClient	88:248736be106e	1352	result = IoTHubClientCore_LL_SetMessageCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, NULL, iotHubClientInstance->message_user_context);
AzureIoTClient	88:248736be106e	1353	}
AzureIoTClient	88:248736be106e	1354	else if (iotHubClientInstance->created_with_transport_handle != 0)
AzureIoTClient	88:248736be106e	1355	{
AzureIoTClient	88:248736be106e	1356	result = IoTHubClientCore_LL_SetMessageCallback(iotHubClientInstance->IoTHubClientLLHandle, messageCallback, userContextCallback);
AzureIoTClient	88:248736be106e	1357	}
AzureIoTClient	88:248736be106e	1358	else
AzureIoTClient	88:248736be106e	1359	{
AzureIoTClient	88:248736be106e	1360	iotHubClientInstance->message_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
AzureIoTClient	88:248736be106e	1361	if (iotHubClientInstance->message_user_context == NULL)
AzureIoTClient	88:248736be106e	1362	{
AzureIoTClient	88:248736be106e	1363	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1364	LogError("Failed allocating QUEUE_CONTEXT");
AzureIoTClient	88:248736be106e	1365	}
AzureIoTClient	88:248736be106e	1366	else
AzureIoTClient	88:248736be106e	1367	{
AzureIoTClient	88:248736be106e	1368	iotHubClientInstance->message_user_context->iotHubClientHandle = iotHubClientHandle;
AzureIoTClient	88:248736be106e	1369	iotHubClientInstance->message_user_context->userContextCallback = userContextCallback;
AzureIoTClient	88:248736be106e	1370
AzureIoTClient	88:248736be106e	1371	/* Codes_SRS_IOTHUBCLIENT_01_017: [IoTHubClient_SetMessageCallback shall call IoTHubClientCore_LL_SetMessageCallback_Ex, while passing the IoTHubClientCore_LL handle created by IoTHubClient_Create and the local iothub_ll_message_callback wrapper of messageCallback and userContextCallback.] */
AzureIoTClient	88:248736be106e	1372	/* Codes_SRS_IOTHUBCLIENT_01_018: [When IoTHubClientCore_LL_SetMessageCallback_Ex is called, IoTHubClient_SetMessageCallback shall return the result of IoTHubClientCore_LL_SetMessageCallback_Ex.] */
AzureIoTClient	88:248736be106e	1373	result = IoTHubClientCore_LL_SetMessageCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_message_callback, iotHubClientInstance->message_user_context);
AzureIoTClient	88:248736be106e	1374	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1375	{
AzureIoTClient	88:248736be106e	1376	LogError("IoTHubClientCore_LL_SetMessageCallback failed");
AzureIoTClient	88:248736be106e	1377	free(iotHubClientInstance->message_user_context);
AzureIoTClient	88:248736be106e	1378	iotHubClientInstance->message_user_context = NULL;
AzureIoTClient	88:248736be106e	1379	}
AzureIoTClient	88:248736be106e	1380	}
AzureIoTClient	88:248736be106e	1381	}
AzureIoTClient	88:248736be106e	1382
AzureIoTClient	88:248736be106e	1383	/* Codes_SRS_IOTHUBCLIENT_01_027: [IoTHubClient_SetMessageCallback shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1384	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1385	}
AzureIoTClient	88:248736be106e	1386	}
AzureIoTClient	88:248736be106e	1387	}
AzureIoTClient	88:248736be106e	1388
AzureIoTClient	88:248736be106e	1389	return result;
AzureIoTClient	88:248736be106e	1390	}
AzureIoTClient	88:248736be106e	1391
AzureIoTClient	88:248736be106e	1392	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetConnectionStatusCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_CONNECTION_STATUS_CALLBACK connectionStatusCallback, void * userContextCallback)
AzureIoTClient	88:248736be106e	1393	{
AzureIoTClient	88:248736be106e	1394	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1395
AzureIoTClient	88:248736be106e	1396	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1397	{
AzureIoTClient	88:248736be106e	1398	/* Codes_SRS_IOTHUBCLIENT_25_076: [** If `iotHubClientHandle` is `NULL`, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_INVALID_ARG`. ] */
AzureIoTClient	88:248736be106e	1399	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1400	LogError("NULL iothubClientHandle");
AzureIoTClient	88:248736be106e	1401	}
AzureIoTClient	88:248736be106e	1402	else
AzureIoTClient	88:248736be106e	1403	{
AzureIoTClient	88:248736be106e	1404	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1405
AzureIoTClient	88:248736be106e	1406	/* Codes_SRS_IOTHUBCLIENT_25_081: [ `IoTHubClient_SetConnectionStatusCallback` shall start the worker thread if it was not previously started. ]*/
AzureIoTClient	88:248736be106e	1407	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1408	{
AzureIoTClient	88:248736be106e	1409	/* Codes_SRS_IOTHUBCLIENT_25_083: [ If starting the thread fails, `IoTHubClient_SetConnectionStatusCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1410	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1411	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1412	}
AzureIoTClient	88:248736be106e	1413	else
AzureIoTClient	88:248736be106e	1414	{
AzureIoTClient	88:248736be106e	1415	/* Codes_SRS_IOTHUBCLIENT_25_087: [ `IoTHubClient_SetConnectionStatusCallback` shall be made thread-safe by using the lock created in `IoTHubClient_Create`. ] */
AzureIoTClient	88:248736be106e	1416	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1417	{
AzureIoTClient	88:248736be106e	1418	/* Codes_SRS_IOTHUBCLIENT_25_088: [ If acquiring the lock fails, `IoTHubClient_SetConnectionStatusCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1419	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1420	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1421	}
AzureIoTClient	88:248736be106e	1422	else
AzureIoTClient	88:248736be106e	1423	{
AzureIoTClient	88:248736be106e	1424	if (iotHubClientInstance->created_with_transport_handle == 0)
AzureIoTClient	88:248736be106e	1425	{
AzureIoTClient	88:248736be106e	1426	iotHubClientInstance->connection_status_callback = connectionStatusCallback;
AzureIoTClient	88:248736be106e	1427	}
AzureIoTClient	88:248736be106e	1428
AzureIoTClient	88:248736be106e	1429	if (iotHubClientInstance->created_with_transport_handle != 0 \|\| connectionStatusCallback == NULL)
AzureIoTClient	88:248736be106e	1430	{
AzureIoTClient	88:248736be106e	1431	/* Codes_SRS_IOTHUBCLIENT_25_085: [ `IoTHubClient_SetConnectionStatusCallback` shall call `IoTHubClientCore_LL_SetConnectionStatusCallback`, while passing the `IoTHubClientCore_LL` handle created by `IoTHubClient_Create` and the parameters `connectionStatusCallback` and `userContextCallback`. ]*/
AzureIoTClient	88:248736be106e	1432	result = IoTHubClientCore_LL_SetConnectionStatusCallback(iotHubClientInstance->IoTHubClientLLHandle, connectionStatusCallback, userContextCallback);
AzureIoTClient	88:248736be106e	1433	}
AzureIoTClient	88:248736be106e	1434	else
AzureIoTClient	88:248736be106e	1435	{
AzureIoTClient	88:248736be106e	1436	if (iotHubClientInstance->connection_status_user_context != NULL)
AzureIoTClient	88:248736be106e	1437	{
AzureIoTClient	88:248736be106e	1438	free(iotHubClientInstance->connection_status_user_context);
AzureIoTClient	88:248736be106e	1439	}
AzureIoTClient	88:248736be106e	1440	iotHubClientInstance->connection_status_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
AzureIoTClient	88:248736be106e	1441	if (iotHubClientInstance->connection_status_user_context == NULL)
AzureIoTClient	88:248736be106e	1442	{
AzureIoTClient	88:248736be106e	1443	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1444	LogError("Failed allocating QUEUE_CONTEXT");
AzureIoTClient	88:248736be106e	1445	}
AzureIoTClient	88:248736be106e	1446	else
AzureIoTClient	88:248736be106e	1447	{
AzureIoTClient	88:248736be106e	1448	iotHubClientInstance->connection_status_user_context->iotHubClientHandle = iotHubClientInstance;
AzureIoTClient	88:248736be106e	1449	iotHubClientInstance->connection_status_user_context->userContextCallback = userContextCallback;
AzureIoTClient	88:248736be106e	1450
AzureIoTClient	88:248736be106e	1451	/* Codes_SRS_IOTHUBCLIENT_25_085: [ `IoTHubClient_SetConnectionStatusCallback` shall call `IoTHubClientCore_LL_SetConnectionStatusCallback`, while passing the `IoTHubClientCore_LL` handle created by `IoTHubClient_Create` and the parameters `connectionStatusCallback` and `userContextCallback`. ]*/
AzureIoTClient	88:248736be106e	1452	result = IoTHubClientCore_LL_SetConnectionStatusCallback(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_connection_status_callback, iotHubClientInstance->connection_status_user_context);
AzureIoTClient	88:248736be106e	1453	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1454	{
AzureIoTClient	88:248736be106e	1455	LogError("IoTHubClientCore_LL_SetConnectionStatusCallback failed");
AzureIoTClient	88:248736be106e	1456	free(iotHubClientInstance->connection_status_user_context);
AzureIoTClient	88:248736be106e	1457	iotHubClientInstance->connection_status_user_context = NULL;
AzureIoTClient	88:248736be106e	1458	}
AzureIoTClient	88:248736be106e	1459	}
AzureIoTClient	88:248736be106e	1460	}
AzureIoTClient	88:248736be106e	1461	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1462	}
AzureIoTClient	88:248736be106e	1463	}
AzureIoTClient	88:248736be106e	1464	}
AzureIoTClient	88:248736be106e	1465	return result;
AzureIoTClient	88:248736be106e	1466	}
AzureIoTClient	88:248736be106e	1467
AzureIoTClient	88:248736be106e	1468	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetRetryPolicy(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_RETRY_POLICY retryPolicy, size_t retryTimeoutLimitInSeconds)
AzureIoTClient	88:248736be106e	1469	{
AzureIoTClient	88:248736be106e	1470	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1471
AzureIoTClient	88:248736be106e	1472	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1473	{
AzureIoTClient	88:248736be106e	1474	/* Codes_SRS_IOTHUBCLIENT_25_076: [** If `iotHubClientHandle` is `NULL`, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_INVALID_ARG`. ] */
AzureIoTClient	88:248736be106e	1475	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1476	LogError("NULL iothubClientHandle");
AzureIoTClient	88:248736be106e	1477	}
AzureIoTClient	88:248736be106e	1478	else
AzureIoTClient	88:248736be106e	1479	{
AzureIoTClient	88:248736be106e	1480	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1481
AzureIoTClient	88:248736be106e	1482	/* Codes_SRS_IOTHUBCLIENT_25_073: [ `IoTHubClient_SetRetryPolicy` shall start the worker thread if it was not previously started. ] */
AzureIoTClient	88:248736be106e	1483	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1484	{
AzureIoTClient	88:248736be106e	1485	/* Codes_SRS_IOTHUBCLIENT_25_075: [ If starting the thread fails, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1486	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1487	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1488	}
AzureIoTClient	88:248736be106e	1489	else
AzureIoTClient	88:248736be106e	1490	{
AzureIoTClient	88:248736be106e	1491	/* Codes_SRS_IOTHUBCLIENT_25_079: [ `IoTHubClient_SetRetryPolicy` shall be made thread-safe by using the lock created in `IoTHubClient_Create`.] */
AzureIoTClient	88:248736be106e	1492	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1493	{
AzureIoTClient	88:248736be106e	1494	/* Codes_SRS_IOTHUBCLIENT_25_080: [ If acquiring the lock fails, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1495	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1496	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1497	}
AzureIoTClient	88:248736be106e	1498	else
AzureIoTClient	88:248736be106e	1499	{
AzureIoTClient	88:248736be106e	1500	/* Codes_SRS_IOTHUBCLIENT_25_077: [ `IoTHubClient_SetRetryPolicy` shall call `IoTHubClientCore_LL_SetRetryPolicy`, while passing the `IoTHubClientCore_LL` handle created by `IoTHubClient_Create` and the parameters `retryPolicy` and `retryTimeoutLimitinSeconds`.]*/
AzureIoTClient	88:248736be106e	1501	result = IoTHubClientCore_LL_SetRetryPolicy(iotHubClientInstance->IoTHubClientLLHandle, retryPolicy, retryTimeoutLimitInSeconds);
AzureIoTClient	88:248736be106e	1502	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1503	}
AzureIoTClient	88:248736be106e	1504
AzureIoTClient	88:248736be106e	1505	}
AzureIoTClient	88:248736be106e	1506	}
AzureIoTClient	88:248736be106e	1507
AzureIoTClient	88:248736be106e	1508	return result;
AzureIoTClient	88:248736be106e	1509	}
AzureIoTClient	88:248736be106e	1510
AzureIoTClient	88:248736be106e	1511	IOTHUB_CLIENT_RESULT IoTHubClientCore_GetRetryPolicy(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_RETRY_POLICY* retryPolicy, size_t* retryTimeoutLimitInSeconds)
AzureIoTClient	88:248736be106e	1512	{
AzureIoTClient	88:248736be106e	1513	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1514
AzureIoTClient	88:248736be106e	1515	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1516	{
AzureIoTClient	88:248736be106e	1517	/* Codes_SRS_IOTHUBCLIENT_25_092: [ If `iotHubClientHandle` is `NULL`, `IoTHubClient_GetRetryPolicy` shall return `IOTHUB_CLIENT_INVALID_ARG`. ]*/
AzureIoTClient	88:248736be106e	1518	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1519	LogError("NULL iothubClientHandle");
AzureIoTClient	88:248736be106e	1520	}
AzureIoTClient	88:248736be106e	1521	else
AzureIoTClient	88:248736be106e	1522	{
AzureIoTClient	88:248736be106e	1523	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1524
AzureIoTClient	88:248736be106e	1525	/* Codes_SRS_IOTHUBCLIENT_25_089: [ `IoTHubClient_GetRetryPolicy` shall start the worker thread if it was not previously started.]*/
AzureIoTClient	88:248736be106e	1526	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1527	{
AzureIoTClient	88:248736be106e	1528	/* Codes_SRS_IOTHUBCLIENT_25_091: [ If starting the thread fails, `IoTHubClient_GetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`.]*/
AzureIoTClient	88:248736be106e	1529	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1530	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1531	}
AzureIoTClient	88:248736be106e	1532	else
AzureIoTClient	88:248736be106e	1533	{
AzureIoTClient	88:248736be106e	1534	/* Codes_SRS_IOTHUBCLIENT_25_095: [ `IoTHubClient_GetRetryPolicy` shall be made thread-safe by using the lock created in `IoTHubClient_Create`. ]*/
AzureIoTClient	88:248736be106e	1535	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1536	{
AzureIoTClient	88:248736be106e	1537	/* Codes_SRS_IOTHUBCLIENT_25_096: [ If acquiring the lock fails, `IoTHubClient_GetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1538	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1539	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1540	}
AzureIoTClient	88:248736be106e	1541	else
AzureIoTClient	88:248736be106e	1542	{
AzureIoTClient	88:248736be106e	1543	/* Codes_SRS_IOTHUBCLIENT_25_093: [ `IoTHubClient_GetRetryPolicy` shall call `IoTHubClientCore_LL_GetRetryPolicy`, while passing the `IoTHubClientCore_LL` handle created by `IoTHubClient_Create` and the parameters `connectionStatusCallback` and `userContextCallback`.]*/
AzureIoTClient	88:248736be106e	1544	result = IoTHubClientCore_LL_GetRetryPolicy(iotHubClientInstance->IoTHubClientLLHandle, retryPolicy, retryTimeoutLimitInSeconds);
AzureIoTClient	88:248736be106e	1545	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1546	}
AzureIoTClient	88:248736be106e	1547	}
AzureIoTClient	88:248736be106e	1548	}
AzureIoTClient	88:248736be106e	1549
AzureIoTClient	88:248736be106e	1550	return result;
AzureIoTClient	88:248736be106e	1551	}
AzureIoTClient	88:248736be106e	1552
AzureIoTClient	88:248736be106e	1553	IOTHUB_CLIENT_RESULT IoTHubClientCore_GetLastMessageReceiveTime(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, time_t* lastMessageReceiveTime)
AzureIoTClient	88:248736be106e	1554	{
AzureIoTClient	88:248736be106e	1555	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1556
AzureIoTClient	88:248736be106e	1557	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1558	{
AzureIoTClient	88:248736be106e	1559	/* Codes_SRS_IOTHUBCLIENT_01_020: [If iotHubClientHandle is NULL, IoTHubClient_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_INVALID_ARG.] */
AzureIoTClient	88:248736be106e	1560	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1561	LogError("NULL iothubClientHandle");
AzureIoTClient	88:248736be106e	1562	}
AzureIoTClient	88:248736be106e	1563	else
AzureIoTClient	88:248736be106e	1564	{
AzureIoTClient	88:248736be106e	1565	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1566
AzureIoTClient	88:248736be106e	1567	/* Codes_SRS_IOTHUBCLIENT_01_035: [IoTHubClient_GetLastMessageReceiveTime shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1568	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1569	{
AzureIoTClient	88:248736be106e	1570	/* Codes_SRS_IOTHUBCLIENT_01_036: [If acquiring the lock fails, IoTHubClient_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_ERROR.] */
AzureIoTClient	88:248736be106e	1571	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1572	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1573	}
AzureIoTClient	88:248736be106e	1574	else
AzureIoTClient	88:248736be106e	1575	{
AzureIoTClient	88:248736be106e	1576	/* Codes_SRS_IOTHUBCLIENT_01_019: [IoTHubClient_GetLastMessageReceiveTime shall call IoTHubClientCore_LL_GetLastMessageReceiveTime, while passing the IoTHubClientCore_LL handle created by IoTHubClient_Create and the parameter lastMessageReceiveTime.] */
AzureIoTClient	88:248736be106e	1577	/* Codes_SRS_IOTHUBCLIENT_01_021: [Otherwise, IoTHubClient_GetLastMessageReceiveTime shall return the result of IoTHubClientCore_LL_GetLastMessageReceiveTime.] */
AzureIoTClient	88:248736be106e	1578	result = IoTHubClientCore_LL_GetLastMessageReceiveTime(iotHubClientInstance->IoTHubClientLLHandle, lastMessageReceiveTime);
AzureIoTClient	88:248736be106e	1579
AzureIoTClient	88:248736be106e	1580	/* Codes_SRS_IOTHUBCLIENT_01_035: [IoTHubClient_GetLastMessageReceiveTime shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
AzureIoTClient	88:248736be106e	1581	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1582	}
AzureIoTClient	88:248736be106e	1583	}
AzureIoTClient	88:248736be106e	1584
AzureIoTClient	88:248736be106e	1585	return result;
AzureIoTClient	88:248736be106e	1586	}
AzureIoTClient	88:248736be106e	1587
AzureIoTClient	88:248736be106e	1588	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetOption(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* optionName, const void* value)
AzureIoTClient	88:248736be106e	1589	{
AzureIoTClient	88:248736be106e	1590	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1591	/Codes_SRS_IOTHUBCLIENT_02_034: [If parameter iotHubClientHandle is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] /
AzureIoTClient	88:248736be106e	1592	/Codes_SRS_IOTHUBCLIENT_02_035: [ If parameter optionName is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]/
AzureIoTClient	88:248736be106e	1593	/Codes_SRS_IOTHUBCLIENT_02_036: [ If parameter value is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]/
AzureIoTClient	88:248736be106e	1594	if (
AzureIoTClient	88:248736be106e	1595	(iotHubClientHandle == NULL) \|\|
AzureIoTClient	88:248736be106e	1596	(optionName == NULL) \|\|
AzureIoTClient	88:248736be106e	1597	(value == NULL)
AzureIoTClient	88:248736be106e	1598	)
AzureIoTClient	88:248736be106e	1599	{
AzureIoTClient	88:248736be106e	1600	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1601	LogError("invalid arg (NULL)");
AzureIoTClient	88:248736be106e	1602	}
AzureIoTClient	88:248736be106e	1603	else
AzureIoTClient	88:248736be106e	1604	{
AzureIoTClient	88:248736be106e	1605	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1606
AzureIoTClient	88:248736be106e	1607	/* Codes_SRS_IOTHUBCLIENT_01_041: [ IoTHubClient_SetOption shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
AzureIoTClient	88:248736be106e	1608	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1609	{
AzureIoTClient	88:248736be106e	1610	/* Codes_SRS_IOTHUBCLIENT_01_042: [ If acquiring the lock fails, IoTHubClient_SetOption shall return IOTHUB_CLIENT_ERROR. ]*/
AzureIoTClient	88:248736be106e	1611	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1612	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1613	}
AzureIoTClient	88:248736be106e	1614	else
AzureIoTClient	88:248736be106e	1615	{
AzureIoTClient	88:248736be106e	1616	/Codes_SRS_IOTHUBCLIENT_02_038: [If optionName doesn't match one of the options handled by this module then IoTHubClient_SetOption shall call IoTHubClientCore_LL_SetOption passing the same parameters and return what IoTHubClientCore_LL_SetOption returns.] /
AzureIoTClient	88:248736be106e	1617	result = IoTHubClientCore_LL_SetOption(iotHubClientInstance->IoTHubClientLLHandle, optionName, value);
AzureIoTClient	88:248736be106e	1618	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1619	{
AzureIoTClient	88:248736be106e	1620	LogError("IoTHubClientCore_LL_SetOption failed");
AzureIoTClient	88:248736be106e	1621	}
AzureIoTClient	88:248736be106e	1622
AzureIoTClient	88:248736be106e	1623	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1624	}
AzureIoTClient	88:248736be106e	1625	}
AzureIoTClient	88:248736be106e	1626	return result;
AzureIoTClient	88:248736be106e	1627	}
AzureIoTClient	88:248736be106e	1628
AzureIoTClient	88:248736be106e	1629	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetDeviceTwinCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK deviceTwinCallback, void* userContextCallback)
AzureIoTClient	88:248736be106e	1630	{
AzureIoTClient	88:248736be106e	1631	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1632
AzureIoTClient	88:248736be106e	1633	/Codes_SRS_IOTHUBCLIENT_10_001: [* `IoTHubClient_SetDeviceTwinCallback` shall fail and return `IOTHUB_CLIENT_INVALID_ARG` if parameter `iotHubClientHandle` is `NULL`. ]*/
AzureIoTClient	88:248736be106e	1634	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1635	{
AzureIoTClient	88:248736be106e	1636	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1637	LogError("invalid arg (NULL)");
AzureIoTClient	88:248736be106e	1638	}
AzureIoTClient	88:248736be106e	1639	else
AzureIoTClient	88:248736be106e	1640	{
AzureIoTClient	88:248736be106e	1641	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1642
AzureIoTClient	88:248736be106e	1643	/Codes_SRS_IOTHUBCLIENT_10_003: [* If the transport connection is shared, the thread shall be started by calling `IoTHubTransport_StartWorkerThread`. ]*/
AzureIoTClient	88:248736be106e	1644	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1645	{
AzureIoTClient	88:248736be106e	1646	/Codes_SRS_IOTHUBCLIENT_10_004: [* If starting the thread fails, `IoTHubClient_SetDeviceTwinCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1647	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1648	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1649	}
AzureIoTClient	88:248736be106e	1650	else
AzureIoTClient	88:248736be106e	1651	{
AzureIoTClient	88:248736be106e	1652	/Codes_SRS_IOTHUBCLIENT_10_020: [* `IoTHubClient_SetDeviceTwinCallback` shall be made thread - safe by using the lock created in IoTHubClient_Create. ]*/
AzureIoTClient	88:248736be106e	1653	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1654	{
AzureIoTClient	88:248736be106e	1655	/Codes_SRS_IOTHUBCLIENT_10_002: [* If acquiring the lock fails, `IoTHubClient_SetDeviceTwinCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1656	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1657	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1658	}
AzureIoTClient	88:248736be106e	1659	else
AzureIoTClient	88:248736be106e	1660	{
AzureIoTClient	88:248736be106e	1661	if (iotHubClientInstance->created_with_transport_handle == 0)
AzureIoTClient	88:248736be106e	1662	{
AzureIoTClient	88:248736be106e	1663	iotHubClientInstance->desired_state_callback = deviceTwinCallback;
AzureIoTClient	88:248736be106e	1664	}
AzureIoTClient	88:248736be106e	1665
AzureIoTClient	88:248736be106e	1666	if (iotHubClientInstance->created_with_transport_handle != 0 \|\| deviceTwinCallback == NULL)
AzureIoTClient	88:248736be106e	1667	{
AzureIoTClient	88:248736be106e	1668	/Codes_SRS_IOTHUBCLIENT_10_005: [* `IoTHubClientCore_LL_SetDeviceTwinCallback` shall call `IoTHubClientCore_LL_SetDeviceTwinCallback`, while passing the `IoTHubClientCore_LL handle` created by `IoTHubClientCore_LL_Create` along with the parameters `reportedStateCallback` and `userContextCallback`. ]*/
AzureIoTClient	88:248736be106e	1669	result = IoTHubClientCore_LL_SetDeviceTwinCallback(iotHubClientInstance->IoTHubClientLLHandle, deviceTwinCallback, userContextCallback);
AzureIoTClient	88:248736be106e	1670	}
AzureIoTClient	88:248736be106e	1671	else
AzureIoTClient	88:248736be106e	1672	{
AzureIoTClient	88:248736be106e	1673	if (iotHubClientInstance->devicetwin_user_context != NULL)
AzureIoTClient	88:248736be106e	1674	{
AzureIoTClient	88:248736be106e	1675	free(iotHubClientInstance->devicetwin_user_context);
AzureIoTClient	88:248736be106e	1676	}
AzureIoTClient	88:248736be106e	1677
AzureIoTClient	88:248736be106e	1678	/Codes_SRS_IOTHUBCLIENT_07_002: [ IoTHubClient_SetDeviceTwinCallback shall allocate a IOTHUB_QUEUE_CONTEXT object to be sent to the IoTHubClientCore_LL_SetDeviceTwinCallback function as a user context. ]/
AzureIoTClient	88:248736be106e	1679	iotHubClientInstance->devicetwin_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
AzureIoTClient	88:248736be106e	1680	if (iotHubClientInstance->devicetwin_user_context == NULL)
AzureIoTClient	88:248736be106e	1681	{
AzureIoTClient	88:248736be106e	1682	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1683	LogError("Failed allocating QUEUE_CONTEXT");
AzureIoTClient	88:248736be106e	1684	}
AzureIoTClient	88:248736be106e	1685	else
AzureIoTClient	88:248736be106e	1686	{
AzureIoTClient	88:248736be106e	1687	/Codes_SRS_IOTHUBCLIENT_10_005: [* `IoTHubClientCore_LL_SetDeviceTwinCallback` shall call `IoTHubClientCore_LL_SetDeviceTwinCallback`, while passing the `IoTHubClientCore_LL handle` created by `IoTHubClientCore_LL_Create` along with the parameters `iothub_ll_device_twin_callback` and IOTHUB_QUEUE_CONTEXT variable. ]*/
AzureIoTClient	88:248736be106e	1688	iotHubClientInstance->devicetwin_user_context->iotHubClientHandle = iotHubClientInstance;
AzureIoTClient	88:248736be106e	1689	iotHubClientInstance->devicetwin_user_context->userContextCallback = userContextCallback;
AzureIoTClient	88:248736be106e	1690	result = IoTHubClientCore_LL_SetDeviceTwinCallback(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_device_twin_callback, iotHubClientInstance->devicetwin_user_context);
AzureIoTClient	88:248736be106e	1691	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1692	{
AzureIoTClient	88:248736be106e	1693	LogError("IoTHubClientCore_LL_SetDeviceTwinCallback failed");
AzureIoTClient	88:248736be106e	1694	free(iotHubClientInstance->devicetwin_user_context);
AzureIoTClient	88:248736be106e	1695	iotHubClientInstance->devicetwin_user_context = NULL;
AzureIoTClient	88:248736be106e	1696	}
AzureIoTClient	88:248736be106e	1697	}
AzureIoTClient	88:248736be106e	1698	}
AzureIoTClient	88:248736be106e	1699
AzureIoTClient	88:248736be106e	1700	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1701	}
AzureIoTClient	88:248736be106e	1702	}
AzureIoTClient	88:248736be106e	1703	}
AzureIoTClient	88:248736be106e	1704	return result;
AzureIoTClient	88:248736be106e	1705	}
AzureIoTClient	88:248736be106e	1706
AzureIoTClient	88:248736be106e	1707	IOTHUB_CLIENT_RESULT IoTHubClientCore_SendReportedState(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const unsigned char* reportedState, size_t size, IOTHUB_CLIENT_REPORTED_STATE_CALLBACK reportedStateCallback, void* userContextCallback)
AzureIoTClient	88:248736be106e	1708	{
AzureIoTClient	88:248736be106e	1709	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1710
AzureIoTClient	88:248736be106e	1711	/Codes_SRS_IOTHUBCLIENT_10_013: [* If `iotHubClientHandle` is `NULL`, `IoTHubClient_SendReportedState` shall return `IOTHUB_CLIENT_INVALID_ARG`. ]*/
AzureIoTClient	88:248736be106e	1712	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1713	{
AzureIoTClient	88:248736be106e	1714	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1715	LogError("invalid arg (NULL)");
AzureIoTClient	88:248736be106e	1716	}
AzureIoTClient	88:248736be106e	1717	else
AzureIoTClient	88:248736be106e	1718	{
AzureIoTClient	88:248736be106e	1719	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1720
AzureIoTClient	88:248736be106e	1721	/Codes_SRS_IOTHUBCLIENT_10_015: [* If the transport connection is shared, the thread shall be started by calling `IoTHubTransport_StartWorkerThread`. ]*/
AzureIoTClient	88:248736be106e	1722	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1723	{
AzureIoTClient	88:248736be106e	1724	/Codes_SRS_IOTHUBCLIENT_10_016: [* If starting the thread fails, `IoTHubClient_SendReportedState` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1725	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1726	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1727	}
AzureIoTClient	88:248736be106e	1728	else
AzureIoTClient	88:248736be106e	1729	{
AzureIoTClient	88:248736be106e	1730	/Codes_SRS_IOTHUBCLIENT_10_021: [* `IoTHubClient_SendReportedState` shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
AzureIoTClient	88:248736be106e	1731	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1732	{
AzureIoTClient	88:248736be106e	1733	/Codes_SRS_IOTHUBCLIENT_10_014: [* If acquiring the lock fails, `IoTHubClient_SendReportedState` shall return `IOTHUB_CLIENT_ERROR`. ]*/
AzureIoTClient	88:248736be106e	1734	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1735	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1736	}
AzureIoTClient	88:248736be106e	1737	else
AzureIoTClient	88:248736be106e	1738	{
AzureIoTClient	88:248736be106e	1739	if (iotHubClientInstance->created_with_transport_handle == 0)
AzureIoTClient	88:248736be106e	1740	{
AzureIoTClient	88:248736be106e	1741	iotHubClientInstance->reported_state_callback = reportedStateCallback;
AzureIoTClient	88:248736be106e	1742	}
AzureIoTClient	88:248736be106e	1743
AzureIoTClient	88:248736be106e	1744	if (iotHubClientInstance->created_with_transport_handle != 0 \|\| reportedStateCallback == NULL)
AzureIoTClient	88:248736be106e	1745	{
AzureIoTClient	88:248736be106e	1746	/Codes_SRS_IOTHUBCLIENT_10_017: [* `IoTHubClient_SendReportedState` shall call `IoTHubClientCore_LL_SendReportedState`, while passing the `IoTHubClientCore_LL handle` created by `IoTHubClientCore_LL_Create` along with the parameters `reportedState`, `size`, `reportedStateCallback`, and `userContextCallback`. ]*/
AzureIoTClient	88:248736be106e	1747	/Codes_SRS_IOTHUBCLIENT_10_018: [* When `IoTHubClientCore_LL_SendReportedState` is called, `IoTHubClient_SendReportedState` shall return the result of `IoTHubClientCore_LL_SendReportedState`. *]/
AzureIoTClient	88:248736be106e	1748	result = IoTHubClientCore_LL_SendReportedState(iotHubClientInstance->IoTHubClientLLHandle, reportedState, size, reportedStateCallback, userContextCallback);
AzureIoTClient	88:248736be106e	1749	}
AzureIoTClient	88:248736be106e	1750	else
AzureIoTClient	88:248736be106e	1751	{
AzureIoTClient	88:248736be106e	1752	/* Codes_SRS_IOTHUBCLIENT_07_003: [ IoTHubClient_SendReportedState shall allocate a IOTHUB_QUEUE_CONTEXT object to be sent to the IoTHubClientCore_LL_SendReportedState function as a user context. ] */
AzureIoTClient	88:248736be106e	1753	IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
AzureIoTClient	88:248736be106e	1754	if (queue_context == NULL)
AzureIoTClient	88:248736be106e	1755	{
AzureIoTClient	88:248736be106e	1756	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1757	LogError("Failed allocating QUEUE_CONTEXT");
AzureIoTClient	88:248736be106e	1758	}
AzureIoTClient	88:248736be106e	1759	else
AzureIoTClient	88:248736be106e	1760	{
AzureIoTClient	88:248736be106e	1761	queue_context->iotHubClientHandle = iotHubClientInstance;
AzureIoTClient	88:248736be106e	1762	queue_context->userContextCallback = userContextCallback;
AzureIoTClient	88:248736be106e	1763	/Codes_SRS_IOTHUBCLIENT_10_017: [* `IoTHubClient_SendReportedState` shall call `IoTHubClientCore_LL_SendReportedState`, while passing the `IoTHubClientCore_LL handle` created by `IoTHubClientCore_LL_Create` along with the parameters `reportedState`, `size`, `iothub_ll_reported_state_callback` and IOTHUB_QUEUE_CONTEXT variable. ]*/
AzureIoTClient	88:248736be106e	1764	/Codes_SRS_IOTHUBCLIENT_10_018: [* When `IoTHubClientCore_LL_SendReportedState` is called, `IoTHubClient_SendReportedState` shall return the result of `IoTHubClientCore_LL_SendReportedState`. *]/
AzureIoTClient	88:248736be106e	1765	result = IoTHubClientCore_LL_SendReportedState(iotHubClientInstance->IoTHubClientLLHandle, reportedState, size, iothub_ll_reported_state_callback, queue_context);
AzureIoTClient	88:248736be106e	1766	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1767	{
AzureIoTClient	88:248736be106e	1768	LogError("IoTHubClientCore_LL_SendReportedState failed");
AzureIoTClient	88:248736be106e	1769	free(queue_context);
AzureIoTClient	88:248736be106e	1770	}
AzureIoTClient	88:248736be106e	1771	}
AzureIoTClient	88:248736be106e	1772	}
AzureIoTClient	88:248736be106e	1773
AzureIoTClient	88:248736be106e	1774	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1775	}
AzureIoTClient	88:248736be106e	1776	}
AzureIoTClient	88:248736be106e	1777	}
AzureIoTClient	88:248736be106e	1778	return result;
AzureIoTClient	88:248736be106e	1779	}
AzureIoTClient	88:248736be106e	1780
AzureIoTClient	88:248736be106e	1781	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetDeviceMethodCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_DEVICE_METHOD_CALLBACK_ASYNC deviceMethodCallback, void* userContextCallback)
AzureIoTClient	88:248736be106e	1782	{
AzureIoTClient	88:248736be106e	1783	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1784
AzureIoTClient	88:248736be106e	1785	/Codes_SRS_IOTHUBCLIENT_12_012: [ If iotHubClientHandle is NULL, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_INVALID_ARG. ]/
AzureIoTClient	88:248736be106e	1786	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1787	{
AzureIoTClient	88:248736be106e	1788	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1789	LogError("invalid arg (NULL)");
AzureIoTClient	88:248736be106e	1790	}
AzureIoTClient	88:248736be106e	1791	else
AzureIoTClient	88:248736be106e	1792	{
AzureIoTClient	88:248736be106e	1793	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1794
AzureIoTClient	88:248736be106e	1795	/Codes_SRS_IOTHUBCLIENT_12_014: [ If the transport handle is null and the worker thread is not initialized, the thread shall be started by calling IoTHubTransport_StartWorkerThread. ]/
AzureIoTClient	88:248736be106e	1796	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1797	{
AzureIoTClient	88:248736be106e	1798	/Codes_SRS_IOTHUBCLIENT_12_015: [ If starting the thread fails, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_ERROR. ]/
AzureIoTClient	88:248736be106e	1799	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1800	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1801	}
AzureIoTClient	88:248736be106e	1802	else
AzureIoTClient	88:248736be106e	1803	{
AzureIoTClient	88:248736be106e	1804	/Codes_SRS_IOTHUBCLIENT_12_018: [ IoTHubClient_SetDeviceMethodCallback shall be made thread-safe by using the lock created in IoTHubClient_Create. ]/
AzureIoTClient	88:248736be106e	1805	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1806	{
AzureIoTClient	88:248736be106e	1807	/Codes_SRS_IOTHUBCLIENT_12_013: [ If acquiring the lock fails, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_ERROR. ]/
AzureIoTClient	88:248736be106e	1808	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1809	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1810	}
AzureIoTClient	88:248736be106e	1811	else
AzureIoTClient	88:248736be106e	1812	{
AzureIoTClient	88:248736be106e	1813	if (iotHubClientInstance->created_with_transport_handle == 0)
AzureIoTClient	88:248736be106e	1814	{
AzureIoTClient	88:248736be106e	1815	iotHubClientInstance->device_method_callback = deviceMethodCallback;
AzureIoTClient	88:248736be106e	1816	}
AzureIoTClient	88:248736be106e	1817
AzureIoTClient	88:248736be106e	1818	if (iotHubClientInstance->method_user_context)
AzureIoTClient	88:248736be106e	1819	{
AzureIoTClient	88:248736be106e	1820	free(iotHubClientInstance->method_user_context);
AzureIoTClient	88:248736be106e	1821	iotHubClientInstance->method_user_context = NULL;
AzureIoTClient	88:248736be106e	1822	}
AzureIoTClient	88:248736be106e	1823	if (deviceMethodCallback == NULL)
AzureIoTClient	88:248736be106e	1824	{
AzureIoTClient	88:248736be106e	1825	result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, NULL, NULL);
AzureIoTClient	88:248736be106e	1826	}
AzureIoTClient	88:248736be106e	1827	else
AzureIoTClient	88:248736be106e	1828	{
AzureIoTClient	88:248736be106e	1829	iotHubClientInstance->method_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
AzureIoTClient	88:248736be106e	1830	if (iotHubClientInstance->method_user_context == NULL)
AzureIoTClient	88:248736be106e	1831	{
AzureIoTClient	88:248736be106e	1832	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1833	LogError("Failed allocating QUEUE_CONTEXT");
AzureIoTClient	88:248736be106e	1834	}
AzureIoTClient	88:248736be106e	1835	else
AzureIoTClient	88:248736be106e	1836	{
AzureIoTClient	88:248736be106e	1837	iotHubClientInstance->method_user_context->iotHubClientHandle = iotHubClientHandle;
AzureIoTClient	88:248736be106e	1838	iotHubClientInstance->method_user_context->userContextCallback = userContextCallback;
AzureIoTClient	88:248736be106e	1839
AzureIoTClient	88:248736be106e	1840	/Codes_SRS_IOTHUBCLIENT_12_016: [ IoTHubClient_SetDeviceMethodCallback shall call IoTHubClientCore_LL_SetDeviceMethodCallback, while passing the IoTHubClientCore_LL_handle created by IoTHubClientCore_LL_Create along with the parameters deviceMethodCallback and userContextCallback. ]/
AzureIoTClient	88:248736be106e	1841	/Codes_SRS_IOTHUBCLIENT_12_017: [ When IoTHubClientCore_LL_SetDeviceMethodCallback is called, IoTHubClient_SetDeviceMethodCallback shall return the result of IoTHubClientCore_LL_SetDeviceMethodCallback. ]/
AzureIoTClient	88:248736be106e	1842	result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_device_method_callback, iotHubClientInstance->method_user_context);
AzureIoTClient	88:248736be106e	1843	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1844	{
AzureIoTClient	88:248736be106e	1845	LogError("IoTHubClientCore_LL_SetDeviceMethodCallback_Ex failed");
AzureIoTClient	88:248736be106e	1846	free(iotHubClientInstance->method_user_context);
AzureIoTClient	88:248736be106e	1847	iotHubClientInstance->method_user_context = NULL;
AzureIoTClient	88:248736be106e	1848	}
AzureIoTClient	88:248736be106e	1849	else
AzureIoTClient	88:248736be106e	1850	{
AzureIoTClient	88:248736be106e	1851	iotHubClientInstance->device_method_callback = deviceMethodCallback;
AzureIoTClient	88:248736be106e	1852	}
AzureIoTClient	88:248736be106e	1853	}
AzureIoTClient	88:248736be106e	1854	}
AzureIoTClient	88:248736be106e	1855
AzureIoTClient	88:248736be106e	1856	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1857	}
AzureIoTClient	88:248736be106e	1858
AzureIoTClient	88:248736be106e	1859	}
AzureIoTClient	88:248736be106e	1860	}
AzureIoTClient	88:248736be106e	1861	return result;
AzureIoTClient	88:248736be106e	1862	}
AzureIoTClient	88:248736be106e	1863
AzureIoTClient	88:248736be106e	1864	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetDeviceMethodCallback_Ex(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK inboundDeviceMethodCallback, void* userContextCallback)
AzureIoTClient	88:248736be106e	1865	{
AzureIoTClient	88:248736be106e	1866	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1867
AzureIoTClient	88:248736be106e	1868	/Codes_SRS_IOTHUBCLIENT_07_001: [ If iotHubClientHandle is NULL, IoTHubClient_SetDeviceMethodCallback_Ex shall return IOTHUB_CLIENT_INVALID_ARG. ]/
AzureIoTClient	88:248736be106e	1869	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1870	{
AzureIoTClient	88:248736be106e	1871	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1872	LogError("invalid arg (NULL)");
AzureIoTClient	88:248736be106e	1873	}
AzureIoTClient	88:248736be106e	1874	else
AzureIoTClient	88:248736be106e	1875	{
AzureIoTClient	88:248736be106e	1876	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1877
AzureIoTClient	88:248736be106e	1878	/Codes_SRS_IOTHUBCLIENT_07_003: [ If the transport handle is NULL and the worker thread is not initialized, the thread shall be started by calling IoTHubTransport_StartWorkerThread. ]/
AzureIoTClient	88:248736be106e	1879	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1880	{
AzureIoTClient	88:248736be106e	1881	/Codes_SRS_IOTHUBCLIENT_07_004: [ If starting the thread fails, IoTHubClient_SetDeviceMethodCallback_Ex shall return IOTHUB_CLIENT_ERROR. ]/
AzureIoTClient	88:248736be106e	1882	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1883	LogError("Could not start worker thread");
AzureIoTClient	88:248736be106e	1884	}
AzureIoTClient	88:248736be106e	1885	else
AzureIoTClient	88:248736be106e	1886	{
AzureIoTClient	88:248736be106e	1887	/Codes_SRS_IOTHUBCLIENT_07_007: [ IoTHubClient_SetDeviceMethodCallback_Ex shall be made thread-safe by using the lock created in IoTHubClient_Create. ]/
AzureIoTClient	88:248736be106e	1888	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1889	{
AzureIoTClient	88:248736be106e	1890	/Codes_SRS_IOTHUBCLIENT_07_002: [ If acquiring the lock fails, IoTHubClient_SetDeviceMethodCallback_Ex shall return IOTHUB_CLIENT_ERROR. ]/
AzureIoTClient	88:248736be106e	1891	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1892	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1893	}
AzureIoTClient	88:248736be106e	1894	else
AzureIoTClient	88:248736be106e	1895	{
AzureIoTClient	88:248736be106e	1896	if (iotHubClientInstance->created_with_transport_handle == 0)
AzureIoTClient	88:248736be106e	1897	{
AzureIoTClient	88:248736be106e	1898	iotHubClientInstance->inbound_device_method_callback = inboundDeviceMethodCallback;
AzureIoTClient	88:248736be106e	1899	}
AzureIoTClient	88:248736be106e	1900
AzureIoTClient	88:248736be106e	1901	if (iotHubClientInstance->method_user_context)
AzureIoTClient	88:248736be106e	1902	{
AzureIoTClient	88:248736be106e	1903	free(iotHubClientInstance->method_user_context);
AzureIoTClient	88:248736be106e	1904	iotHubClientInstance->method_user_context = NULL;
AzureIoTClient	88:248736be106e	1905	}
AzureIoTClient	88:248736be106e	1906	if (inboundDeviceMethodCallback == NULL)
AzureIoTClient	88:248736be106e	1907	{
AzureIoTClient	88:248736be106e	1908	/* Codes_SRS_IOTHUBCLIENT_07_008: [ If inboundDeviceMethodCallback is NULL, IoTHubClient_SetDeviceMethodCallback_Ex shall call IoTHubClientCore_LL_SetDeviceMethodCallback_Ex, passing NULL for the iothub_ll_inbound_device_method_callback. ] */
AzureIoTClient	88:248736be106e	1909	result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, NULL, NULL);
AzureIoTClient	88:248736be106e	1910	}
AzureIoTClient	88:248736be106e	1911	else
AzureIoTClient	88:248736be106e	1912	{
AzureIoTClient	88:248736be106e	1913	iotHubClientInstance->method_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
AzureIoTClient	88:248736be106e	1914	if (iotHubClientInstance->method_user_context == NULL)
AzureIoTClient	88:248736be106e	1915	{
AzureIoTClient	88:248736be106e	1916	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1917	LogError("Failed allocating QUEUE_CONTEXT");
AzureIoTClient	88:248736be106e	1918	}
AzureIoTClient	88:248736be106e	1919	else
AzureIoTClient	88:248736be106e	1920	{
AzureIoTClient	88:248736be106e	1921	/Codes_SRS_IOTHUBCLIENT_07_005: [ IoTHubClient_SetDeviceMethodCallback_Ex shall call IoTHubClientCore_LL_SetDeviceMethodCallback_Ex, while passing the IoTHubClientCore_LL_handle created by IoTHubClientCore_LL_Create along with the parameters iothub_ll_inbound_device_method_callback and IOTHUB_QUEUE_CONTEXT. ]/
AzureIoTClient	88:248736be106e	1922	iotHubClientInstance->method_user_context->iotHubClientHandle = iotHubClientHandle;
AzureIoTClient	88:248736be106e	1923	iotHubClientInstance->method_user_context->userContextCallback = userContextCallback;
AzureIoTClient	88:248736be106e	1924
AzureIoTClient	88:248736be106e	1925	/* Codes_SRS_IOTHUBCLIENT_07_006: [ When IoTHubClientCore_LL_SetDeviceMethodCallback_Ex is called, IoTHubClient_SetDeviceMethodCallback_Ex shall return the result of IoTHubClientCore_LL_SetDeviceMethodCallback_Ex. ] */
AzureIoTClient	88:248736be106e	1926	result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_inbound_device_method_callback, iotHubClientInstance->method_user_context);
AzureIoTClient	88:248736be106e	1927	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1928	{
AzureIoTClient	88:248736be106e	1929	LogError("IoTHubClientCore_LL_SetDeviceMethodCallback_Ex failed");
AzureIoTClient	88:248736be106e	1930	free(iotHubClientInstance->method_user_context);
AzureIoTClient	88:248736be106e	1931	iotHubClientInstance->method_user_context = NULL;
AzureIoTClient	88:248736be106e	1932	}
AzureIoTClient	88:248736be106e	1933	else
AzureIoTClient	88:248736be106e	1934	{
AzureIoTClient	88:248736be106e	1935	iotHubClientInstance->inbound_device_method_callback = inboundDeviceMethodCallback;
AzureIoTClient	88:248736be106e	1936	}
AzureIoTClient	88:248736be106e	1937	}
AzureIoTClient	88:248736be106e	1938	}
AzureIoTClient	88:248736be106e	1939
AzureIoTClient	88:248736be106e	1940	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1941	}
AzureIoTClient	88:248736be106e	1942	}
AzureIoTClient	88:248736be106e	1943	}
AzureIoTClient	88:248736be106e	1944	return result;
AzureIoTClient	88:248736be106e	1945	}
AzureIoTClient	88:248736be106e	1946
AzureIoTClient	88:248736be106e	1947	IOTHUB_CLIENT_RESULT IoTHubClientCore_DeviceMethodResponse(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, METHOD_HANDLE methodId, const unsigned char* response, size_t respSize, int statusCode)
AzureIoTClient	88:248736be106e	1948	{
AzureIoTClient	88:248736be106e	1949	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1950
AzureIoTClient	88:248736be106e	1951	/Codes_SRS_IOTHUBCLIENT_12_012: [ If iotHubClientHandle is NULL, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_INVALID_ARG. ]/
AzureIoTClient	88:248736be106e	1952	if (iotHubClientHandle == NULL)
AzureIoTClient	88:248736be106e	1953	{
AzureIoTClient	88:248736be106e	1954	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	1955	LogError("invalid arg (NULL)");
AzureIoTClient	88:248736be106e	1956	}
AzureIoTClient	88:248736be106e	1957	else
AzureIoTClient	88:248736be106e	1958	{
AzureIoTClient	88:248736be106e	1959	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	88:248736be106e	1960
AzureIoTClient	88:248736be106e	1961	/Codes_SRS_IOTHUBCLIENT_12_018: [ IoTHubClient_SetDeviceMethodCallback shall be made thread-safe by using the lock created in IoTHubClient_Create. ]/
AzureIoTClient	88:248736be106e	1962	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1963	{
AzureIoTClient	88:248736be106e	1964	/Codes_SRS_IOTHUBCLIENT_12_013: [ If acquiring the lock fails, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_ERROR. ]/
AzureIoTClient	88:248736be106e	1965	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1966	LogError("Could not acquire lock");
AzureIoTClient	88:248736be106e	1967	}
AzureIoTClient	88:248736be106e	1968	else
AzureIoTClient	88:248736be106e	1969	{
AzureIoTClient	88:248736be106e	1970	result = IoTHubClientCore_LL_DeviceMethodResponse(iotHubClientInstance->IoTHubClientLLHandle, methodId, response, respSize, statusCode);
AzureIoTClient	88:248736be106e	1971	if (result != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	1972	{
AzureIoTClient	88:248736be106e	1973	LogError("IoTHubClientCore_LL_DeviceMethodResponse failed");
AzureIoTClient	88:248736be106e	1974	}
AzureIoTClient	88:248736be106e	1975	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	88:248736be106e	1976	}
AzureIoTClient	88:248736be106e	1977	}
AzureIoTClient	88:248736be106e	1978	return result;
AzureIoTClient	88:248736be106e	1979	}
AzureIoTClient	88:248736be106e	1980
AzureIoTClient	92:97148cf9aa2a	1981	#if !defined(DONT_USE_UPLOADTOBLOB) \|\| defined(USE_EDGE_MODULES)
AzureIoTClient	92:97148cf9aa2a	1982	static IOTHUB_CLIENT_RESULT startHttpWorkerThread(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, HTTPWORKER_THREAD_INFO* threadInfo, THREAD_START_FUNC httpWorkerThreadFunc)
AzureIoTClient	88:248736be106e	1983	{
AzureIoTClient	88:248736be106e	1984	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	1985
AzureIoTClient	88:248736be106e	1986	LIST_ITEM_HANDLE item;
AzureIoTClient	88:248736be106e	1987
AzureIoTClient	92:97148cf9aa2a	1988	// StartWorkerThreadIfNeeded creates the "main" worker thread used for transports. Though its not used
AzureIoTClient	92:97148cf9aa2a	1989	// for these HTTP based worker threads (see ThreadAPI_Create call below) the main one is needed for garbage collection.
AzureIoTClient	92:97148cf9aa2a	1990	if ((result = StartWorkerThreadIfNeeded(iotHubClientHandle)) != IOTHUB_CLIENT_OK)
AzureIoTClient	92:97148cf9aa2a	1991	{
AzureIoTClient	92:97148cf9aa2a	1992	/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	92:97148cf9aa2a	1993	LogError("Could not start worker thread");
AzureIoTClient	92:97148cf9aa2a	1994	}
AzureIoTClient	92:97148cf9aa2a	1995	else if (Lock(threadInfo->iotHubClientHandle->LockHandle) != LOCK_OK)
AzureIoTClient	88:248736be106e	1996	{
AzureIoTClient	88:248736be106e	1997	LogError("Lock failed");
AzureIoTClient	88:248736be106e	1998	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	1999	}
AzureIoTClient	88:248736be106e	2000	else
AzureIoTClient	88:248736be106e	2001	{
AzureIoTClient	92:97148cf9aa2a	2002	if ((item = singlylinkedlist_add(threadInfo->iotHubClientHandle->httpWorkerThreadInfoList, threadInfo)) == NULL)
AzureIoTClient	88:248736be106e	2003	{
AzureIoTClient	88:248736be106e	2004	LogError("Adding item to list failed");
AzureIoTClient	88:248736be106e	2005	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	2006	}
AzureIoTClient	92:97148cf9aa2a	2007	else if (ThreadAPI_Create(&threadInfo->threadHandle, httpWorkerThreadFunc, threadInfo) != THREADAPI_OK)
AzureIoTClient	88:248736be106e	2008	{
AzureIoTClient	88:248736be106e	2009	/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	88:248736be106e	2010	LogError("unable to ThreadAPI_Create");
AzureIoTClient	88:248736be106e	2011	// Remove the item from linked list here, while we're still under lock. Final garbage collector also does it under lock.
AzureIoTClient	92:97148cf9aa2a	2012	(void)singlylinkedlist_remove(threadInfo->iotHubClientHandle->httpWorkerThreadInfoList, item);
AzureIoTClient	88:248736be106e	2013	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	2014	}
AzureIoTClient	88:248736be106e	2015	else
AzureIoTClient	88:248736be106e	2016	{
AzureIoTClient	88:248736be106e	2017	result = IOTHUB_CLIENT_OK;
AzureIoTClient	88:248736be106e	2018	}
AzureIoTClient	88:248736be106e	2019	(void)Unlock(threadInfo->iotHubClientHandle->LockHandle);
AzureIoTClient	88:248736be106e	2020	}
AzureIoTClient	88:248736be106e	2021
AzureIoTClient	88:248736be106e	2022	return result;
AzureIoTClient	88:248736be106e	2023	}
AzureIoTClient	88:248736be106e	2024
AzureIoTClient	92:97148cf9aa2a	2025	static int markThreadReadyToBeGarbageCollected(HTTPWORKER_THREAD_INFO* threadInfo)
AzureIoTClient	88:248736be106e	2026	{
AzureIoTClient	88:248736be106e	2027	/Codes_SRS_IOTHUBCLIENT_02_071: [ The thread shall mark itself as disposable. ]/
AzureIoTClient	88:248736be106e	2028	if (Lock(threadInfo->lockGarbage) != LOCK_OK)
AzureIoTClient	88:248736be106e	2029	{
AzureIoTClient	88:248736be106e	2030	LogError("unable to Lock - trying anyway");
AzureIoTClient	88:248736be106e	2031	threadInfo->canBeGarbageCollected = 1;
AzureIoTClient	88:248736be106e	2032	}
AzureIoTClient	88:248736be106e	2033	else
AzureIoTClient	88:248736be106e	2034	{
AzureIoTClient	88:248736be106e	2035	threadInfo->canBeGarbageCollected = 1;
AzureIoTClient	88:248736be106e	2036
AzureIoTClient	88:248736be106e	2037	if (Unlock(threadInfo->lockGarbage) != LOCK_OK)
AzureIoTClient	88:248736be106e	2038	{
AzureIoTClient	88:248736be106e	2039	LogError("unable to Unlock after locking");
AzureIoTClient	88:248736be106e	2040	}
AzureIoTClient	88:248736be106e	2041	}
AzureIoTClient	88:248736be106e	2042
AzureIoTClient	88:248736be106e	2043	ThreadAPI_Exit(0);
AzureIoTClient	88:248736be106e	2044	return 0;
AzureIoTClient	88:248736be106e	2045	}
AzureIoTClient	88:248736be106e	2046
AzureIoTClient	92:97148cf9aa2a	2047	#endif // !defined(DONT_USE_UPLOADTOBLOB) \|\| defined(USE_EDGE_MODULES)
AzureIoTClient	92:97148cf9aa2a	2048
AzureIoTClient	92:97148cf9aa2a	2049	#if !defined(DONT_USE_UPLOADTOBLOB)
AzureIoTClient	92:97148cf9aa2a	2050	static HTTPWORKER_THREAD_INFO* allocateUploadToBlob(const char* destinationFileName, IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, void* context)
AzureIoTClient	92:97148cf9aa2a	2051	{
AzureIoTClient	92:97148cf9aa2a	2052	HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)malloc(sizeof(HTTPWORKER_THREAD_INFO));
AzureIoTClient	92:97148cf9aa2a	2053	if (threadInfo == NULL)
AzureIoTClient	92:97148cf9aa2a	2054	{
AzureIoTClient	92:97148cf9aa2a	2055	LogError("unable to allocate thread object");
AzureIoTClient	92:97148cf9aa2a	2056	}
AzureIoTClient	92:97148cf9aa2a	2057	else
AzureIoTClient	92:97148cf9aa2a	2058	{
AzureIoTClient	92:97148cf9aa2a	2059	memset(threadInfo, 0, sizeof(HTTPWORKER_THREAD_INFO));
AzureIoTClient	92:97148cf9aa2a	2060	threadInfo->workerThreadType = HTTPWORKER_THREAD_UPLOAD_TO_BLOB;
AzureIoTClient	92:97148cf9aa2a	2061	threadInfo->iotHubClientHandle = iotHubClientHandle;
AzureIoTClient	92:97148cf9aa2a	2062	threadInfo->context = context;
AzureIoTClient	92:97148cf9aa2a	2063
AzureIoTClient	92:97148cf9aa2a	2064	if (mallocAndStrcpy_s(&threadInfo->destinationFileName, destinationFileName) != 0)
AzureIoTClient	92:97148cf9aa2a	2065	{
AzureIoTClient	92:97148cf9aa2a	2066	/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	92:97148cf9aa2a	2067	LogError("unable to mallocAndStrcpy_s");
AzureIoTClient	92:97148cf9aa2a	2068	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	92:97148cf9aa2a	2069	threadInfo = NULL;
AzureIoTClient	92:97148cf9aa2a	2070	}
AzureIoTClient	92:97148cf9aa2a	2071	else if ((threadInfo->lockGarbage = Lock_Init()) == NULL)
AzureIoTClient	92:97148cf9aa2a	2072	{
AzureIoTClient	92:97148cf9aa2a	2073	LogError("unable to allocate a lock");
AzureIoTClient	92:97148cf9aa2a	2074	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	92:97148cf9aa2a	2075	threadInfo = NULL;
AzureIoTClient	92:97148cf9aa2a	2076	}
AzureIoTClient	92:97148cf9aa2a	2077	}
AzureIoTClient	92:97148cf9aa2a	2078
AzureIoTClient	92:97148cf9aa2a	2079	return threadInfo;
AzureIoTClient	92:97148cf9aa2a	2080	}
AzureIoTClient	92:97148cf9aa2a	2081
AzureIoTClient	92:97148cf9aa2a	2082
AzureIoTClient	92:97148cf9aa2a	2083	static IOTHUB_CLIENT_RESULT initializeUploadToBlobData(HTTPWORKER_THREAD_INFO* threadInfo, const unsigned char* source, size_t size, IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback)
AzureIoTClient	88:248736be106e	2084	{
AzureIoTClient	88:248736be106e	2085	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	2086
AzureIoTClient	88:248736be106e	2087	threadInfo->uploadBlobSavedData.size = size;
AzureIoTClient	88:248736be106e	2088	threadInfo->uploadBlobSavedData.iotHubClientFileUploadCallback = iotHubClientFileUploadCallback;
AzureIoTClient	88:248736be106e	2089
AzureIoTClient	88:248736be106e	2090	if (size != 0)
AzureIoTClient	88:248736be106e	2091	{
AzureIoTClient	88:248736be106e	2092	if ((threadInfo->uploadBlobSavedData.source = (unsigned char*)malloc(size)) == NULL)
AzureIoTClient	88:248736be106e	2093	{
AzureIoTClient	88:248736be106e	2094	LogError("Cannot allocate source field");
AzureIoTClient	88:248736be106e	2095	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	2096	}
AzureIoTClient	88:248736be106e	2097	else
AzureIoTClient	88:248736be106e	2098	{
AzureIoTClient	88:248736be106e	2099	memcpy(threadInfo->uploadBlobSavedData.source, source, size);
AzureIoTClient	88:248736be106e	2100	result = IOTHUB_CLIENT_OK;
AzureIoTClient	88:248736be106e	2101	}
AzureIoTClient	88:248736be106e	2102	}
AzureIoTClient	88:248736be106e	2103	else
AzureIoTClient	88:248736be106e	2104	{
AzureIoTClient	88:248736be106e	2105	result = IOTHUB_CLIENT_OK;
AzureIoTClient	88:248736be106e	2106	}
AzureIoTClient	88:248736be106e	2107
AzureIoTClient	88:248736be106e	2108	return result;
AzureIoTClient	88:248736be106e	2109	}
AzureIoTClient	88:248736be106e	2110
AzureIoTClient	88:248736be106e	2111
AzureIoTClient	88:248736be106e	2112	static int uploadingThread(void *data)
AzureIoTClient	88:248736be106e	2113	{
AzureIoTClient	88:248736be106e	2114	IOTHUB_CLIENT_FILE_UPLOAD_RESULT upload_result;
AzureIoTClient	92:97148cf9aa2a	2115	HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)data;
AzureIoTClient	88:248736be106e	2116
AzureIoTClient	88:248736be106e	2117	/it so happens that IoTHubClientCore_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	88:248736be106e	2118	/not having it protected means multiple simultaneous uploads can happen/
AzureIoTClient	88:248736be106e	2119	/Codes_SRS_IOTHUBCLIENT_02_054: [ The thread shall call IoTHubClientCore_LL_UploadToBlob passing the information packed in the structure. ]/
AzureIoTClient	88:248736be106e	2120	if (IoTHubClientCore_LL_UploadToBlob(threadInfo->iotHubClientHandle->IoTHubClientLLHandle, threadInfo->destinationFileName, threadInfo->uploadBlobSavedData.source, threadInfo->uploadBlobSavedData.size) == IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	2121	{
AzureIoTClient	88:248736be106e	2122	upload_result = FILE_UPLOAD_OK;
AzureIoTClient	88:248736be106e	2123	}
AzureIoTClient	88:248736be106e	2124	else
AzureIoTClient	88:248736be106e	2125	{
AzureIoTClient	88:248736be106e	2126	LogError("unable to IoTHubClientCore_LL_UploadToBlob");
AzureIoTClient	88:248736be106e	2127	upload_result = FILE_UPLOAD_ERROR;
AzureIoTClient	88:248736be106e	2128	}
AzureIoTClient	88:248736be106e	2129
AzureIoTClient	88:248736be106e	2130	if (threadInfo->uploadBlobSavedData.iotHubClientFileUploadCallback != NULL)
AzureIoTClient	88:248736be106e	2131	{
AzureIoTClient	88:248736be106e	2132	/Codes_SRS_IOTHUBCLIENT_02_055: [ If IoTHubClientCore_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	88:248736be106e	2133	threadInfo->uploadBlobSavedData.iotHubClientFileUploadCallback(upload_result, threadInfo->context);
AzureIoTClient	88:248736be106e	2134	}
AzureIoTClient	88:248736be106e	2135
AzureIoTClient	88:248736be106e	2136	return markThreadReadyToBeGarbageCollected(threadInfo);
AzureIoTClient	88:248736be106e	2137	}
AzureIoTClient	88:248736be106e	2138
AzureIoTClient	88:248736be106e	2139	IOTHUB_CLIENT_RESULT IoTHubClientCore_UploadToBlobAsync(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* destinationFileName, const unsigned char* source, size_t size, IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback, void* context)
AzureIoTClient	88:248736be106e	2140	{
AzureIoTClient	88:248736be106e	2141	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	2142	/Codes_SRS_IOTHUBCLIENT_02_047: [ If iotHubClientHandle is NULL then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]/
AzureIoTClient	88:248736be106e	2143	/Codes_SRS_IOTHUBCLIENT_02_048: [ If destinationFileName is NULL then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]/
AzureIoTClient	88:248736be106e	2144	/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	88:248736be106e	2145	if (
AzureIoTClient	88:248736be106e	2146	(iotHubClientHandle == NULL) \|\|
AzureIoTClient	88:248736be106e	2147	(destinationFileName == NULL) \|\|
AzureIoTClient	88:248736be106e	2148	((source == NULL) && (size > 0))
AzureIoTClient	88:248736be106e	2149	)
AzureIoTClient	88:248736be106e	2150	{
AzureIoTClient	88:248736be106e	2151	LogError("invalid parameters IOTHUB_CLIENT_CORE_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	88:248736be106e	2152	iotHubClientHandle,
AzureIoTClient	88:248736be106e	2153	destinationFileName,
AzureIoTClient	88:248736be106e	2154	source,
AzureIoTClient	88:248736be106e	2155	size,
AzureIoTClient	88:248736be106e	2156	iotHubClientFileUploadCallback,
AzureIoTClient	88:248736be106e	2157	context
AzureIoTClient	88:248736be106e	2158	);
AzureIoTClient	88:248736be106e	2159	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	2160	}
AzureIoTClient	88:248736be106e	2161	else
AzureIoTClient	88:248736be106e	2162	{
AzureIoTClient	88:248736be106e	2163	/Codes_SRS_IOTHUBCLIENT_02_051: [IoTHubClient_UploadToBlobAsync shall copy the souce, size, iotHubClientFileUploadCallback, context into a structure.]/
AzureIoTClient	92:97148cf9aa2a	2164	HTTPWORKER_THREAD_INFO *threadInfo = allocateUploadToBlob(destinationFileName, iotHubClientHandle, context);
AzureIoTClient	88:248736be106e	2165	if (threadInfo == NULL)
AzureIoTClient	88:248736be106e	2166	{
AzureIoTClient	88:248736be106e	2167	/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	88:248736be106e	2168	LogError("unable to create upload thread info");
AzureIoTClient	88:248736be106e	2169	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	2170	}
AzureIoTClient	88:248736be106e	2171	else if ((result = initializeUploadToBlobData(threadInfo, source, size, iotHubClientFileUploadCallback)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	2172	{
AzureIoTClient	88:248736be106e	2173	/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	88:248736be106e	2174	LogError("unable to initialize upload blob info");
AzureIoTClient	88:248736be106e	2175	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	2176	}
AzureIoTClient	88:248736be106e	2177	/Codes_SRS_IOTHUBCLIENT_02_052: [ IoTHubClient_UploadToBlobAsync shall spawn a thread passing the structure build in SRS IOTHUBCLIENT 02 051 as thread data.]/
AzureIoTClient	92:97148cf9aa2a	2178	else if ((result = startHttpWorkerThread(iotHubClientHandle, threadInfo, uploadingThread)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	2179	{
AzureIoTClient	88:248736be106e	2180	/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	88:248736be106e	2181	LogError("unable to start upload thread");
AzureIoTClient	92:97148cf9aa2a	2182	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	88:248736be106e	2183	}
AzureIoTClient	88:248736be106e	2184	else
AzureIoTClient	88:248736be106e	2185	{
AzureIoTClient	88:248736be106e	2186	result = IOTHUB_CLIENT_OK;
AzureIoTClient	88:248736be106e	2187	}
AzureIoTClient	88:248736be106e	2188	}
AzureIoTClient	88:248736be106e	2189
AzureIoTClient	88:248736be106e	2190	return result;
AzureIoTClient	88:248736be106e	2191	}
AzureIoTClient	88:248736be106e	2192
AzureIoTClient	88:248736be106e	2193	static int uploadMultipleBlock_thread(void* data)
AzureIoTClient	88:248736be106e	2194	{
AzureIoTClient	92:97148cf9aa2a	2195	HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)data;
AzureIoTClient	88:248736be106e	2196	IOTHUB_CLIENT_CORE_LL_HANDLE llHandle = threadInfo->iotHubClientHandle->IoTHubClientLLHandle;
AzureIoTClient	88:248736be106e	2197
AzureIoTClient	88:248736be106e	2198	/Codes_SRS_IOTHUBCLIENT_99_078: [ The thread shall call `IoTHubClientCore_LL_UploadMultipleBlocksToBlob` or `IoTHubClientCore_LL_UploadMultipleBlocksToBlobEx` passing the information packed in the structure. ]/
AzureIoTClient	88:248736be106e	2199	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	2200
AzureIoTClient	88:248736be106e	2201	if (threadInfo->uploadBlobMultiblockSavedData.getDataCallback != NULL)
AzureIoTClient	88:248736be106e	2202	{
AzureIoTClient	88:248736be106e	2203	result = IoTHubClientCore_LL_UploadMultipleBlocksToBlob(llHandle, threadInfo->destinationFileName, threadInfo->uploadBlobMultiblockSavedData.getDataCallback, threadInfo->context);
AzureIoTClient	88:248736be106e	2204	}
AzureIoTClient	88:248736be106e	2205	else
AzureIoTClient	88:248736be106e	2206	{
AzureIoTClient	88:248736be106e	2207	result = IoTHubClientCore_LL_UploadMultipleBlocksToBlobEx(llHandle, threadInfo->destinationFileName, threadInfo->uploadBlobMultiblockSavedData.getDataCallbackEx, threadInfo->context);
AzureIoTClient	88:248736be106e	2208	}
AzureIoTClient	88:248736be106e	2209	(void)markThreadReadyToBeGarbageCollected(threadInfo);
AzureIoTClient	88:248736be106e	2210
AzureIoTClient	88:248736be106e	2211	return result;
AzureIoTClient	88:248736be106e	2212	}
AzureIoTClient	88:248736be106e	2213
AzureIoTClient	88:248736be106e	2214	IOTHUB_CLIENT_RESULT IoTHubClientCore_UploadMultipleBlocksToBlobAsync(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* destinationFileName, IOTHUB_CLIENT_FILE_UPLOAD_GET_DATA_CALLBACK getDataCallback, IOTHUB_CLIENT_FILE_UPLOAD_GET_DATA_CALLBACK_EX getDataCallbackEx, void* context)
AzureIoTClient	88:248736be106e	2215	{
AzureIoTClient	88:248736be106e	2216	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	88:248736be106e	2217
AzureIoTClient	88:248736be106e	2218	/Codes_SRS_IOTHUBCLIENT_99_072: [ If `iotHubClientHandle` is `NULL` then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall fail and return `IOTHUB_CLIENT_INVALID_ARG`. ]/
AzureIoTClient	88:248736be106e	2219	/Codes_SRS_IOTHUBCLIENT_99_073: [ If `destinationFileName` is `NULL` then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall fail and return `IOTHUB_CLIENT_INVALID_ARG`. ]/
AzureIoTClient	88:248736be106e	2220	/Codes_SRS_IOTHUBCLIENT_99_074: [ If `getDataCallback` is `NULL` then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall fail and return `IOTHUB_CLIENT_INVALID_ARG`. ]/
AzureIoTClient	88:248736be106e	2221	if (
AzureIoTClient	88:248736be106e	2222	(iotHubClientHandle == NULL) \|\|
AzureIoTClient	88:248736be106e	2223	(destinationFileName == NULL) \|\|
AzureIoTClient	88:248736be106e	2224	((getDataCallback == NULL) && (getDataCallbackEx == NULL))
AzureIoTClient	88:248736be106e	2225	)
AzureIoTClient	88:248736be106e	2226	{
AzureIoTClient	88:248736be106e	2227	LogError("invalid parameters iotHubClientHandle = %p , destinationFileName = %p, getDataCallback = %p, getDataCallbackEx = %p",
AzureIoTClient	88:248736be106e	2228	iotHubClientHandle,
AzureIoTClient	88:248736be106e	2229	destinationFileName,
AzureIoTClient	88:248736be106e	2230	getDataCallback,
AzureIoTClient	88:248736be106e	2231	getDataCallbackEx
AzureIoTClient	88:248736be106e	2232	);
AzureIoTClient	88:248736be106e	2233	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	88:248736be106e	2234	}
AzureIoTClient	88:248736be106e	2235	else
AzureIoTClient	88:248736be106e	2236	{
AzureIoTClient	88:248736be106e	2237	/Codes_SRS_IOTHUBCLIENT_99_075: [ `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall copy the `destinationFileName`, `getDataCallback`, `context` and `iotHubClientHandle` into a structure. ]/
AzureIoTClient	92:97148cf9aa2a	2238	HTTPWORKER_THREAD_INFO *threadInfo = allocateUploadToBlob(destinationFileName, iotHubClientHandle, context);
AzureIoTClient	88:248736be106e	2239	if (threadInfo == NULL)
AzureIoTClient	88:248736be106e	2240	{
AzureIoTClient	88:248736be106e	2241	/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	88:248736be106e	2242	LogError("unable to create upload thread info");
AzureIoTClient	88:248736be106e	2243	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	88:248736be106e	2244	}
AzureIoTClient	88:248736be106e	2245	else
AzureIoTClient	88:248736be106e	2246	{
AzureIoTClient	88:248736be106e	2247	/Codes_SRS_IOTHUBCLIENT_99_075: [ `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall copy the `destinationFileName`, `getDataCallback`, `context` and `iotHubClientHandle` into a structure. ]/
AzureIoTClient	88:248736be106e	2248	threadInfo->uploadBlobMultiblockSavedData.getDataCallback = getDataCallback;
AzureIoTClient	88:248736be106e	2249	threadInfo->uploadBlobMultiblockSavedData.getDataCallbackEx = getDataCallbackEx;
AzureIoTClient	88:248736be106e	2250
AzureIoTClient	92:97148cf9aa2a	2251	if ((result = startHttpWorkerThread(iotHubClientHandle, threadInfo, uploadMultipleBlock_thread)) != IOTHUB_CLIENT_OK)
AzureIoTClient	88:248736be106e	2252	{
AzureIoTClient	88:248736be106e	2253	/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	88:248736be106e	2254	LogError("unable to start upload thread");
AzureIoTClient	92:97148cf9aa2a	2255	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	88:248736be106e	2256	}
AzureIoTClient	88:248736be106e	2257	else
AzureIoTClient	88:248736be106e	2258	{
AzureIoTClient	88:248736be106e	2259	/Codes_SRS_IOTHUBCLIENT_99_077: [ If copying to the structure and spawning the thread succeeds, then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall return `IOTHUB_CLIENT_OK`. ]/
AzureIoTClient	88:248736be106e	2260	result = IOTHUB_CLIENT_OK;
AzureIoTClient	88:248736be106e	2261	}
AzureIoTClient	88:248736be106e	2262	}
AzureIoTClient	88:248736be106e	2263	}
AzureIoTClient	88:248736be106e	2264	return result;
AzureIoTClient	88:248736be106e	2265	}
AzureIoTClient	88:248736be106e	2266
AzureIoTClient	88:248736be106e	2267	#endif /DONT_USE_UPLOADTOBLOB/
AzureIoTClient	89:a2ed767a532e	2268
AzureIoTClient	89:a2ed767a532e	2269	IOTHUB_CLIENT_RESULT IoTHubClientCore_SendEventToOutputAsync(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_MESSAGE_HANDLE eventMessageHandle, const char* outputName, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK eventConfirmationCallback, void* userContextCallback)
AzureIoTClient	89:a2ed767a532e	2270	{
AzureIoTClient	89:a2ed767a532e	2271	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	89:a2ed767a532e	2272
AzureIoTClient	89:a2ed767a532e	2273	if ((iotHubClientHandle == NULL) \|\| (outputName == NULL) \|\| (eventMessageHandle == NULL))
AzureIoTClient	89:a2ed767a532e	2274	{
AzureIoTClient	89:a2ed767a532e	2275	// Codes_SRS_IOTHUBCLIENT_31_100: [ If `iotHubClientHandle`, `outputName`, or `eventConfirmationCallback` is `NULL`, `IoTHubClient_SendEventToOutputAsync` shall return `IOTHUB_CLIENT_INVALID_ARG`. ]
AzureIoTClient	89:a2ed767a532e	2276	LogError("Invalid argument (iotHubClientHandle=%p, outputName=%p, eventMessageHandle=%p)", iotHubClientHandle, outputName, eventMessageHandle);
AzureIoTClient	89:a2ed767a532e	2277	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	89:a2ed767a532e	2278	}
AzureIoTClient	89:a2ed767a532e	2279	else
AzureIoTClient	89:a2ed767a532e	2280	{
AzureIoTClient	89:a2ed767a532e	2281	// Codes_SRS_IOTHUBCLIENT_31_101: [ `IoTHubClient_SendEventToOutputAsync` shall set the outputName of the message to send. ]
AzureIoTClient	89:a2ed767a532e	2282	if (IoTHubMessage_SetOutputName(eventMessageHandle, outputName) != IOTHUB_MESSAGE_OK)
AzureIoTClient	89:a2ed767a532e	2283	{
AzureIoTClient	89:a2ed767a532e	2284	LogError("IoTHubMessage_SetOutputName failed");
AzureIoTClient	89:a2ed767a532e	2285	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	89:a2ed767a532e	2286	}
AzureIoTClient	89:a2ed767a532e	2287	// Codes_SRS_IOTHUBCLIENT_31_102: [ `IoTHubClient_SendEventToOutputAsync` shall invoke `IoTHubClient_SendEventAsync` to send the message. ]
AzureIoTClient	89:a2ed767a532e	2288	else if ((result = IoTHubClientCore_SendEventAsync(iotHubClientHandle, eventMessageHandle, eventConfirmationCallback, userContextCallback)) != IOTHUB_CLIENT_OK)
AzureIoTClient	89:a2ed767a532e	2289	{
AzureIoTClient	89:a2ed767a532e	2290	LogError("Call into IoTHubClient_SendEventAsync failed, result=%d", result);
AzureIoTClient	89:a2ed767a532e	2291	}
AzureIoTClient	89:a2ed767a532e	2292	}
AzureIoTClient	89:a2ed767a532e	2293
AzureIoTClient	89:a2ed767a532e	2294	return result;
AzureIoTClient	89:a2ed767a532e	2295	}
AzureIoTClient	89:a2ed767a532e	2296
AzureIoTClient	89:a2ed767a532e	2297
AzureIoTClient	89:a2ed767a532e	2298	IOTHUB_CLIENT_RESULT IoTHubClientCore_SetInputMessageCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* inputName, IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC eventHandlerCallback, void* userContextCallback)
AzureIoTClient	89:a2ed767a532e	2299	{
AzureIoTClient	89:a2ed767a532e	2300	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	89:a2ed767a532e	2301
AzureIoTClient	89:a2ed767a532e	2302	if (iotHubClientHandle == NULL)
AzureIoTClient	89:a2ed767a532e	2303	{
AzureIoTClient	89:a2ed767a532e	2304	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	89:a2ed767a532e	2305	LogError("NULL iothubClientHandle");
AzureIoTClient	89:a2ed767a532e	2306	}
AzureIoTClient	89:a2ed767a532e	2307	else
AzureIoTClient	89:a2ed767a532e	2308	{
AzureIoTClient	89:a2ed767a532e	2309	IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
AzureIoTClient	89:a2ed767a532e	2310
AzureIoTClient	89:a2ed767a532e	2311	// Codes_SRS_IOTHUBCLIENT_31_098: [ `IoTHubClient_SetMessageCallback` shall start the worker thread if it was not previously started. ]
AzureIoTClient	89:a2ed767a532e	2312	if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
AzureIoTClient	89:a2ed767a532e	2313	{
AzureIoTClient	89:a2ed767a532e	2314	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	89:a2ed767a532e	2315	LogError("Could not start worker thread");
AzureIoTClient	89:a2ed767a532e	2316	}
AzureIoTClient	89:a2ed767a532e	2317	else
AzureIoTClient	89:a2ed767a532e	2318	{
AzureIoTClient	89:a2ed767a532e	2319	if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
AzureIoTClient	89:a2ed767a532e	2320	{
AzureIoTClient	89:a2ed767a532e	2321	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	89:a2ed767a532e	2322	LogError("Could not acquire lock");
AzureIoTClient	89:a2ed767a532e	2323	}
AzureIoTClient	89:a2ed767a532e	2324	else
AzureIoTClient	89:a2ed767a532e	2325	{
AzureIoTClient	89:a2ed767a532e	2326	// Codes_SRS_IOTHUBCLIENT_31_099: [ `IoTHubClient_SetMessageCallback` shall call `IoTHubClient_LL_SetInputMessageCallback`, passing its input arguments ]
AzureIoTClient	89:a2ed767a532e	2327	IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT inputMessageCallbackContext;
AzureIoTClient	89:a2ed767a532e	2328	inputMessageCallbackContext.iotHubClientHandle = iotHubClientHandle;
AzureIoTClient	89:a2ed767a532e	2329	inputMessageCallbackContext.eventHandlerCallback = eventHandlerCallback;
AzureIoTClient	89:a2ed767a532e	2330	inputMessageCallbackContext.userContextCallback = userContextCallback;
AzureIoTClient	92:97148cf9aa2a	2331
AzureIoTClient	89:a2ed767a532e	2332	result = IoTHubClientCore_LL_SetInputMessageCallbackEx(iotHubClientInstance->IoTHubClientLLHandle, inputName, iothub_ll_inputmessage_callback, (void*)&inputMessageCallbackContext, sizeof(inputMessageCallbackContext));
AzureIoTClient	89:a2ed767a532e	2333	(void)Unlock(iotHubClientInstance->LockHandle);
AzureIoTClient	89:a2ed767a532e	2334	}
AzureIoTClient	89:a2ed767a532e	2335	}
AzureIoTClient	89:a2ed767a532e	2336	}
AzureIoTClient	89:a2ed767a532e	2337
AzureIoTClient	89:a2ed767a532e	2338	return result;
AzureIoTClient	89:a2ed767a532e	2339	}
AzureIoTClient	89:a2ed767a532e	2340
AzureIoTClient	91:bbf806070c5f	2341	#ifdef USE_EDGE_MODULES
AzureIoTClient	92:97148cf9aa2a	2342
AzureIoTClient	92:97148cf9aa2a	2343	HTTPWORKER_THREAD_INFO * allocateMethodInvoke(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* deviceId, const char* moduleId, const char* methodName, const char* methodPayload, unsigned int timeout, IOTHUB_METHOD_INVOKE_CALLBACK methodInvokeCallback, void* context)
AzureIoTClient	91:bbf806070c5f	2344	{
AzureIoTClient	92:97148cf9aa2a	2345	HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)malloc(sizeof(HTTPWORKER_THREAD_INFO));
AzureIoTClient	92:97148cf9aa2a	2346	if (threadInfo == NULL)
AzureIoTClient	91:bbf806070c5f	2347	{
AzureIoTClient	92:97148cf9aa2a	2348	LogError("unable to allocate thread object");
AzureIoTClient	91:bbf806070c5f	2349	}
AzureIoTClient	91:bbf806070c5f	2350	else
AzureIoTClient	91:bbf806070c5f	2351	{
AzureIoTClient	92:97148cf9aa2a	2352	memset(threadInfo, 0, sizeof(HTTPWORKER_THREAD_INFO));
AzureIoTClient	92:97148cf9aa2a	2353	threadInfo->workerThreadType = HTTPWORKER_THREAD_INVOKE_METHOD;
AzureIoTClient	92:97148cf9aa2a	2354	threadInfo->iotHubClientHandle = iotHubClientHandle;
AzureIoTClient	92:97148cf9aa2a	2355	threadInfo->context = context;
AzureIoTClient	92:97148cf9aa2a	2356
AzureIoTClient	92:97148cf9aa2a	2357	threadInfo->invokeMethodSavedData.timeout = timeout;
AzureIoTClient	92:97148cf9aa2a	2358	threadInfo->invokeMethodSavedData.methodInvokeCallback = methodInvokeCallback;
AzureIoTClient	92:97148cf9aa2a	2359
AzureIoTClient	92:97148cf9aa2a	2360	if ((mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.deviceId, deviceId) != 0) \|\|
AzureIoTClient	92:97148cf9aa2a	2361	((moduleId != NULL) && mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.moduleId, moduleId) != 0) \|\|
AzureIoTClient	92:97148cf9aa2a	2362	(mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.methodName, methodName) != 0) \|\|
AzureIoTClient	92:97148cf9aa2a	2363	(mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.methodPayload, methodPayload) != 0))
AzureIoTClient	92:97148cf9aa2a	2364	{
AzureIoTClient	92:97148cf9aa2a	2365	LogError("Allocating resources failed");
AzureIoTClient	92:97148cf9aa2a	2366	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	92:97148cf9aa2a	2367	threadInfo = NULL;
AzureIoTClient	92:97148cf9aa2a	2368	}
AzureIoTClient	92:97148cf9aa2a	2369	else if ((threadInfo->lockGarbage = Lock_Init()) == NULL)
AzureIoTClient	92:97148cf9aa2a	2370	{
AzureIoTClient	92:97148cf9aa2a	2371	LogError("unable to allocate a lock");
AzureIoTClient	92:97148cf9aa2a	2372	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	92:97148cf9aa2a	2373	threadInfo = NULL;
AzureIoTClient	92:97148cf9aa2a	2374	}
AzureIoTClient	91:bbf806070c5f	2375	}
AzureIoTClient	89:a2ed767a532e	2376
AzureIoTClient	92:97148cf9aa2a	2377	return threadInfo;
AzureIoTClient	92:97148cf9aa2a	2378	}
AzureIoTClient	92:97148cf9aa2a	2379
AzureIoTClient	92:97148cf9aa2a	2380	static int uploadMethodInvoke_thread(void* data)
AzureIoTClient	92:97148cf9aa2a	2381	{
AzureIoTClient	92:97148cf9aa2a	2382	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	92:97148cf9aa2a	2383
AzureIoTClient	92:97148cf9aa2a	2384	HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)data;
AzureIoTClient	92:97148cf9aa2a	2385
AzureIoTClient	92:97148cf9aa2a	2386	int responseStatus;
AzureIoTClient	92:97148cf9aa2a	2387	unsigned char* responsePayload = NULL;
AzureIoTClient	92:97148cf9aa2a	2388	size_t responsePayloadSize;
AzureIoTClient	92:97148cf9aa2a	2389
AzureIoTClient	92:97148cf9aa2a	2390	result = IoTHubClientCore_LL_GenericMethodInvoke(threadInfo->iotHubClientHandle->IoTHubClientLLHandle,
AzureIoTClient	92:97148cf9aa2a	2391	threadInfo->invokeMethodSavedData.deviceId,
AzureIoTClient	92:97148cf9aa2a	2392	threadInfo->invokeMethodSavedData.moduleId,
AzureIoTClient	92:97148cf9aa2a	2393	threadInfo->invokeMethodSavedData.methodName,
AzureIoTClient	92:97148cf9aa2a	2394	threadInfo->invokeMethodSavedData.methodPayload,
AzureIoTClient	92:97148cf9aa2a	2395	threadInfo->invokeMethodSavedData.timeout,
AzureIoTClient	92:97148cf9aa2a	2396	&responseStatus,
AzureIoTClient	92:97148cf9aa2a	2397	&responsePayload,
AzureIoTClient	92:97148cf9aa2a	2398	&responsePayloadSize);
AzureIoTClient	92:97148cf9aa2a	2399
AzureIoTClient	92:97148cf9aa2a	2400	if (threadInfo->invokeMethodSavedData.methodInvokeCallback != NULL)
AzureIoTClient	92:97148cf9aa2a	2401	{
AzureIoTClient	92:97148cf9aa2a	2402	threadInfo->invokeMethodSavedData.methodInvokeCallback(result, responseStatus, responsePayload, responsePayloadSize, threadInfo->context);
AzureIoTClient	92:97148cf9aa2a	2403	}
AzureIoTClient	92:97148cf9aa2a	2404
AzureIoTClient	92:97148cf9aa2a	2405	if (responsePayload != NULL)
AzureIoTClient	92:97148cf9aa2a	2406	{
AzureIoTClient	92:97148cf9aa2a	2407	free(responsePayload);
AzureIoTClient	92:97148cf9aa2a	2408	}
AzureIoTClient	92:97148cf9aa2a	2409
AzureIoTClient	92:97148cf9aa2a	2410	(void)markThreadReadyToBeGarbageCollected(threadInfo);
AzureIoTClient	92:97148cf9aa2a	2411	return result;
AzureIoTClient	92:97148cf9aa2a	2412	}
AzureIoTClient	92:97148cf9aa2a	2413
AzureIoTClient	92:97148cf9aa2a	2414
AzureIoTClient	92:97148cf9aa2a	2415	IOTHUB_CLIENT_RESULT IoTHubClientCore_GenericMethodInvoke(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* deviceId, const char* moduleId, const char* methodName, const char* methodPayload, unsigned int timeout, IOTHUB_METHOD_INVOKE_CALLBACK methodInvokeCallback, void* context)
AzureIoTClient	92:97148cf9aa2a	2416	{
AzureIoTClient	92:97148cf9aa2a	2417	IOTHUB_CLIENT_RESULT result;
AzureIoTClient	92:97148cf9aa2a	2418	HTTPWORKER_THREAD_INFO *threadInfo;
AzureIoTClient	92:97148cf9aa2a	2419
AzureIoTClient	92:97148cf9aa2a	2420	if ((iotHubClientHandle == NULL) \|\| (deviceId == NULL) \|\| (methodName == NULL) \|\| (methodPayload == NULL))
AzureIoTClient	92:97148cf9aa2a	2421	{
AzureIoTClient	92:97148cf9aa2a	2422	LogError("Invalid argument (iotHubClientHandle=%p, deviceId=%p, methodName=%p, methodPayload=%p)", iotHubClientHandle, deviceId, methodName, methodPayload);
AzureIoTClient	92:97148cf9aa2a	2423	result = IOTHUB_CLIENT_INVALID_ARG;
AzureIoTClient	92:97148cf9aa2a	2424	}
AzureIoTClient	92:97148cf9aa2a	2425	else if ((threadInfo = allocateMethodInvoke(iotHubClientHandle, deviceId, moduleId, methodName, methodPayload, timeout, methodInvokeCallback, context)) == NULL)
AzureIoTClient	92:97148cf9aa2a	2426	{
AzureIoTClient	92:97148cf9aa2a	2427	LogError("failed allocating method invoke thread info");
AzureIoTClient	92:97148cf9aa2a	2428	result = IOTHUB_CLIENT_ERROR;
AzureIoTClient	92:97148cf9aa2a	2429	}
AzureIoTClient	92:97148cf9aa2a	2430	else if ((result = startHttpWorkerThread(iotHubClientHandle, threadInfo, uploadMethodInvoke_thread)) != IOTHUB_CLIENT_OK)
AzureIoTClient	92:97148cf9aa2a	2431	{
AzureIoTClient	92:97148cf9aa2a	2432	LogError("unable to start method invoke thread");
AzureIoTClient	92:97148cf9aa2a	2433	freeHttpWorkerThreadInfo(threadInfo);
AzureIoTClient	92:97148cf9aa2a	2434	}
AzureIoTClient	92:97148cf9aa2a	2435	else
AzureIoTClient	92:97148cf9aa2a	2436	{
AzureIoTClient	92:97148cf9aa2a	2437	result = IOTHUB_CLIENT_OK;
AzureIoTClient	92:97148cf9aa2a	2438	}
AzureIoTClient	91:bbf806070c5f	2439	return result;
AzureIoTClient	91:bbf806070c5f	2440	}
AzureIoTClient	91:bbf806070c5f	2441	#endif /* USE_EDGE_MODULES */
AzureIoTClient	92:97148cf9aa2a	2442

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Type:	Library
Created:	15 Sep 2015
Imports:	235
Forks:	1
Commits:	94
Dependents:	12
Dependencies:	0
Followers:	11

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Azure IoT

Dan Cristoloveanu

The code in this repository is MIT licensed.

iothub_client_core.c@92:97148cf9aa2a, 2018-09-11 (annotated)

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