[457] | 1 | // Copyright (c) Microsoft. All rights reserved.
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| 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information.
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| 3 |
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| 4 | #include <stdlib.h>
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| 5 | #include "umock_c/umock_c_prod.h"
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| 6 | #include "azure_c_shared_utility/gballoc.h"
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| 7 |
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| 8 | #include <signal.h>
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| 9 | #include <stddef.h>
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| 10 | #include "azure_c_shared_utility/optimize_size.h"
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| 11 | #include "azure_c_shared_utility/crt_abstractions.h"
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| 12 | #include "iothub_client_core.h"
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| 13 | #include "iothub_client_core_ll.h"
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| 14 | #include "internal/iothubtransport.h"
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| 15 | #include "internal/iothub_client_private.h"
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| 16 | #include "internal/iothubtransport.h"
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| 17 | #include "azure_c_shared_utility/threadapi.h"
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| 18 | #include "azure_c_shared_utility/lock.h"
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| 19 | #include "azure_c_shared_utility/xlogging.h"
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| 20 | #include "azure_c_shared_utility/singlylinkedlist.h"
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| 21 | #include "azure_c_shared_utility/vector.h"
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| 22 | #include "iothub_client_options.h"
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| 23 | #include "azure_c_shared_utility/tickcounter.h"
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| 24 | #include "azure_c_shared_utility/agenttime.h"
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| 25 |
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| 26 |
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| 27 | #define DO_WORK_FREQ_DEFAULT 1
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[464] | 28 | #define DO_WORK_MAXIMUM_ALLOWED_FREQUENCY 100
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[457] | 29 |
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| 30 | struct IOTHUB_QUEUE_CONTEXT_TAG;
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| 31 |
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| 32 | typedef struct IOTHUB_CLIENT_CORE_INSTANCE_TAG
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| 33 | {
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| 34 | IOTHUB_CLIENT_CORE_LL_HANDLE IoTHubClientLLHandle;
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| 35 | TRANSPORT_HANDLE TransportHandle;
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| 36 | THREAD_HANDLE ThreadHandle;
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| 37 | LOCK_HANDLE LockHandle;
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| 38 | sig_atomic_t StopThread;
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| 39 | SINGLYLINKEDLIST_HANDLE httpWorkerThreadInfoList; /*list containing HTTPWORKER_THREAD_INFO*/
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| 40 | int created_with_transport_handle;
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| 41 | VECTOR_HANDLE saved_user_callback_list;
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| 42 | IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK desired_state_callback;
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| 43 | IOTHUB_CLIENT_CONNECTION_STATUS_CALLBACK connection_status_callback;
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| 44 | IOTHUB_CLIENT_DEVICE_METHOD_CALLBACK_ASYNC device_method_callback;
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| 45 | IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK inbound_device_method_callback;
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| 46 | IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC message_callback;
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| 47 | struct IOTHUB_QUEUE_CONTEXT_TAG* devicetwin_user_context;
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| 48 | struct IOTHUB_QUEUE_CONTEXT_TAG* connection_status_user_context;
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| 49 | struct IOTHUB_QUEUE_CONTEXT_TAG* message_user_context;
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| 50 | struct IOTHUB_QUEUE_CONTEXT_TAG* method_user_context;
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| 51 | tickcounter_ms_t do_work_freq_ms;
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| 52 | tickcounter_ms_t currentMessageTimeout;
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| 53 | } IOTHUB_CLIENT_CORE_INSTANCE;
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| 54 |
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| 55 | typedef enum HTTPWORKER_THREAD_TYPE_TAG
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| 56 | {
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| 57 | HTTPWORKER_THREAD_UPLOAD_TO_BLOB,
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| 58 | HTTPWORKER_THREAD_INVOKE_METHOD
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| 59 | } HTTPWORKER_THREAD_TYPE;
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| 60 |
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| 61 | typedef struct UPLOADTOBLOB_SAVED_DATA_TAG
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| 62 | {
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| 63 | unsigned char* source;
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| 64 | size_t size;
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| 65 | IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback;
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| 66 | }UPLOADTOBLOB_SAVED_DATA;
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| 67 |
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| 68 | typedef struct UPLOADTOBLOB_MULTIBLOCK_SAVED_DATA_TAG
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| 69 | {
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| 70 | IOTHUB_CLIENT_FILE_UPLOAD_GET_DATA_CALLBACK getDataCallback;
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| 71 | IOTHUB_CLIENT_FILE_UPLOAD_GET_DATA_CALLBACK_EX getDataCallbackEx;
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| 72 | }UPLOADTOBLOB_MULTIBLOCK_SAVED_DATA;
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| 73 |
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| 74 | typedef struct INVOKE_METHOD_SAVED_DATA_TAG
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| 75 | {
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| 76 | const char* deviceId;
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| 77 | const char* moduleId;
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| 78 | const char* methodName;
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| 79 | const char* methodPayload;
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| 80 | unsigned int timeout;
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| 81 | IOTHUB_METHOD_INVOKE_CALLBACK methodInvokeCallback;
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| 82 | } INVOKE_METHOD_SAVED_DATA;
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| 83 |
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| 84 | typedef struct HTTPWORKER_THREAD_INFO_TAG
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| 85 | {
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| 86 | HTTPWORKER_THREAD_TYPE workerThreadType;
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| 87 | char* destinationFileName;
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| 88 | THREAD_HANDLE threadHandle;
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| 89 | LOCK_HANDLE lockGarbage;
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| 90 | int canBeGarbageCollected; /*flag indicating that the structure can be freed because the thread deadling with it finished*/
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| 91 | IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle;
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| 92 | void* context;
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| 93 | UPLOADTOBLOB_SAVED_DATA uploadBlobSavedData;
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| 94 | INVOKE_METHOD_SAVED_DATA invokeMethodSavedData;
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| 95 | UPLOADTOBLOB_MULTIBLOCK_SAVED_DATA uploadBlobMultiblockSavedData;
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| 96 | }HTTPWORKER_THREAD_INFO;
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| 97 |
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| 98 | #define USER_CALLBACK_TYPE_VALUES \
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| 99 | CALLBACK_TYPE_DEVICE_TWIN, \
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| 100 | CALLBACK_TYPE_EVENT_CONFIRM, \
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| 101 | CALLBACK_TYPE_REPORTED_STATE, \
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| 102 | CALLBACK_TYPE_CONNECTION_STATUS, \
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| 103 | CALLBACK_TYPE_DEVICE_METHOD, \
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| 104 | CALLBACK_TYPE_INBOUD_DEVICE_METHOD, \
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| 105 | CALLBACK_TYPE_MESSAGE, \
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| 106 | CALLBACK_TYPE_INPUTMESSAGE
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| 107 |
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| 108 | MU_DEFINE_ENUM_WITHOUT_INVALID(USER_CALLBACK_TYPE, USER_CALLBACK_TYPE_VALUES)
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| 109 | MU_DEFINE_ENUM_STRINGS_WITHOUT_INVALID(USER_CALLBACK_TYPE, USER_CALLBACK_TYPE_VALUES)
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| 110 |
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| 111 | typedef struct DEVICE_TWIN_CALLBACK_INFO_TAG
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| 112 | {
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| 113 | DEVICE_TWIN_UPDATE_STATE update_state;
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| 114 | unsigned char* payLoad;
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| 115 | size_t size;
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| 116 | IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK userCallback;
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| 117 | void* userContext;
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| 118 | } DEVICE_TWIN_CALLBACK_INFO;
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| 119 |
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| 120 | typedef struct EVENT_CONFIRM_CALLBACK_INFO_TAG
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| 121 | {
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| 122 | IOTHUB_CLIENT_CONFIRMATION_RESULT confirm_result;
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| 123 | IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK eventConfirmationCallback;
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| 124 | } EVENT_CONFIRM_CALLBACK_INFO;
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| 125 |
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| 126 | typedef struct REPORTED_STATE_CALLBACK_INFO_TAG
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| 127 | {
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| 128 | int status_code;
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| 129 | IOTHUB_CLIENT_REPORTED_STATE_CALLBACK reportedStateCallback;
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| 130 | } REPORTED_STATE_CALLBACK_INFO;
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| 131 |
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| 132 | typedef struct CONNECTION_STATUS_CALLBACK_INFO_TAG
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| 133 | {
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| 134 | IOTHUB_CLIENT_CONNECTION_STATUS connection_status;
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| 135 | IOTHUB_CLIENT_CONNECTION_STATUS_REASON status_reason;
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| 136 | } CONNECTION_STATUS_CALLBACK_INFO;
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| 137 |
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| 138 | typedef struct METHOD_CALLBACK_INFO_TAG
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| 139 | {
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| 140 | STRING_HANDLE method_name;
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| 141 | BUFFER_HANDLE payload;
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| 142 | METHOD_HANDLE method_id;
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| 143 | } METHOD_CALLBACK_INFO;
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| 144 |
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| 145 | typedef struct INPUTMESSAGE_CALLBACK_INFO_TAG
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| 146 | {
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| 147 | IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC eventHandlerCallback;
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| 148 | MESSAGE_CALLBACK_INFO* message_cb_info;
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| 149 | } INPUTMESSAGE_CALLBACK_INFO;
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| 150 |
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| 151 | typedef struct USER_CALLBACK_INFO_TAG
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| 152 | {
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| 153 | USER_CALLBACK_TYPE type;
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| 154 | void* userContextCallback;
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| 155 | union IOTHUB_CALLBACK
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| 156 | {
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| 157 | DEVICE_TWIN_CALLBACK_INFO dev_twin_cb_info;
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| 158 | EVENT_CONFIRM_CALLBACK_INFO event_confirm_cb_info;
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| 159 | REPORTED_STATE_CALLBACK_INFO reported_state_cb_info;
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| 160 | CONNECTION_STATUS_CALLBACK_INFO connection_status_cb_info;
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| 161 | METHOD_CALLBACK_INFO method_cb_info;
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| 162 | MESSAGE_CALLBACK_INFO* message_cb_info;
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| 163 | INPUTMESSAGE_CALLBACK_INFO inputmessage_cb_info;
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| 164 | } iothub_callback;
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| 165 | } USER_CALLBACK_INFO;
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| 166 |
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| 167 | typedef struct IOTHUB_QUEUE_CONTEXT_TAG
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| 168 | {
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| 169 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientHandle;
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| 170 | void* userContextCallback;
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| 171 | union IOTHUB_CALLBACK_FUNCTION
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| 172 | {
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| 173 | IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK eventConfirmationCallback;
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| 174 | IOTHUB_CLIENT_REPORTED_STATE_CALLBACK reportedStateCallback;
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| 175 | } callbackFunction;
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| 176 | } IOTHUB_QUEUE_CONTEXT;
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| 177 |
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| 178 | typedef struct IOTHUB_QUEUE_CONSOLIDATED_CONTEXT_TAG
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| 179 | {
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| 180 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientHandle;
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| 181 |
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| 182 | union USER_CALLBACK_TAG
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| 183 | {
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| 184 | IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK getTwin;
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| 185 | } userCallback;
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| 186 |
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| 187 | void* userContext;
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| 188 | } IOTHUB_QUEUE_CONSOLIDATED_CONTEXT;
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| 189 |
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| 190 | typedef struct IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT_TAG
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| 191 | {
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| 192 | IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle;
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| 193 | IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC eventHandlerCallback;
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| 194 | void* userContextCallback;
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| 195 | } IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT;
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| 196 |
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| 197 | /*used by unittests only*/
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| 198 | const size_t IoTHubClientCore_ThreadTerminationOffset = offsetof(IOTHUB_CLIENT_CORE_INSTANCE, StopThread);
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| 199 |
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| 200 | typedef enum CREATE_HUB_INSTANCE_TYPE_TAG
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| 201 | {
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| 202 | CREATE_HUB_INSTANCE_FROM_CONNECTION_STRING,
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| 203 | CREATE_HUB_INSTANCE_FROM_EDGE_ENVIRONMENT,
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| 204 | CREATE_HUB_INSTANCE_FROM_TRANSPORT,
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| 205 | CREATE_HUB_INSTANCE_FROM_CLIENT_CONFIG,
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| 206 | CREATE_HUB_INSTANCE_FROM_DEVICE_AUTH
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| 207 | } CREATE_HUB_INSTANCE_TYPE;
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| 208 |
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| 209 | static void freeHttpWorkerThreadInfo(HTTPWORKER_THREAD_INFO* threadInfo)
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| 210 | {
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| 211 | Lock_Deinit(threadInfo->lockGarbage);
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| 212 | if (threadInfo->workerThreadType == HTTPWORKER_THREAD_UPLOAD_TO_BLOB)
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| 213 | {
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| 214 | free(threadInfo->uploadBlobSavedData.source);
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| 215 | free(threadInfo->destinationFileName);
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| 216 | }
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| 217 | else if (threadInfo->workerThreadType == HTTPWORKER_THREAD_INVOKE_METHOD)
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| 218 | {
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| 219 | free((char*)threadInfo->invokeMethodSavedData.deviceId);
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| 220 | free((char*)threadInfo->invokeMethodSavedData.moduleId);
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| 221 | free((char*)threadInfo->invokeMethodSavedData.methodName);
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| 222 | free((char*)threadInfo->invokeMethodSavedData.methodPayload);
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| 223 | }
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| 224 |
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| 225 | free(threadInfo);
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| 226 | }
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| 227 |
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| 228 | /*this function is called from _Destroy and from ScheduleWork_Thread to join finished blobUpload threads and free that memory*/
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| 229 | static void garbageCollectorImpl(IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance)
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| 230 | {
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| 231 | /*see if any savedData structures can be disposed of*/
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| 232 | /*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. ]*/
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| 233 | LIST_ITEM_HANDLE item = singlylinkedlist_get_head_item(iotHubClientInstance->httpWorkerThreadInfoList);
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| 234 | while (item != NULL)
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| 235 | {
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| 236 | HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)singlylinkedlist_item_get_value(item);
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| 237 | LIST_ITEM_HANDLE old_item = item;
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| 238 | item = singlylinkedlist_get_next_item(item);
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| 239 |
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| 240 | if (Lock(threadInfo->lockGarbage) != LOCK_OK)
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| 241 | {
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| 242 | LogError("unable to Lock");
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| 243 | }
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| 244 | else
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| 245 | {
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| 246 | if (threadInfo->canBeGarbageCollected == 1)
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| 247 | {
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| 248 | int notUsed;
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| 249 | if (ThreadAPI_Join(threadInfo->threadHandle, ¬Used) != THREADAPI_OK)
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| 250 | {
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| 251 | LogError("unable to ThreadAPI_Join");
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| 252 | }
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| 253 | (void)singlylinkedlist_remove(iotHubClientInstance->httpWorkerThreadInfoList, old_item);
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| 254 |
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| 255 | if (Unlock(threadInfo->lockGarbage) != LOCK_OK)
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| 256 | {
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| 257 | LogError("unable to unlock after locking");
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| 258 | }
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| 259 | freeHttpWorkerThreadInfo(threadInfo);
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| 260 | }
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| 261 | else
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| 262 | {
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| 263 | if (Unlock(threadInfo->lockGarbage) != LOCK_OK)
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| 264 | {
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| 265 | LogError("unable to unlock after locking");
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| 266 | }
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| 267 | }
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| 268 | }
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| 269 | }
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| 270 | }
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| 271 |
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| 272 |
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| 273 | static bool iothub_ll_message_callback(MESSAGE_CALLBACK_INFO* messageData, void* userContextCallback)
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| 274 | {
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| 275 | bool result;
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| 276 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
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| 277 | if (queue_context == NULL)
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| 278 | {
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| 279 | LogError("invalid parameter userContextCallback(NULL)");
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| 280 | result = false;
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| 281 | }
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| 282 | else
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| 283 | {
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| 284 | USER_CALLBACK_INFO queue_cb_info;
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| 285 | queue_cb_info.type = CALLBACK_TYPE_MESSAGE;
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| 286 | queue_cb_info.userContextCallback = queue_context->userContextCallback;
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| 287 | queue_cb_info.iothub_callback.message_cb_info = messageData;
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| 288 | if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) == 0)
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| 289 | {
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| 290 | result = true;
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| 291 | }
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| 292 | else
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| 293 | {
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| 294 | LogError("message callback vector push failed.");
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| 295 | result = false;
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| 296 | }
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| 297 | }
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| 298 | return result;
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| 299 | }
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| 300 |
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| 301 | static bool iothub_ll_inputmessage_callback(MESSAGE_CALLBACK_INFO* message_cb_info, void* userContextCallback)
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| 302 | {
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| 303 | bool result;
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| 304 | IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT *inputMessageCallbackContext = (IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT *)userContextCallback;
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| 305 | if (inputMessageCallbackContext == NULL)
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| 306 | {
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| 307 | LogError("invalid parameter userContextCallback(NULL)");
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| 308 | result = false;
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| 309 | }
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| 310 | else
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| 311 | {
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| 312 | USER_CALLBACK_INFO queue_cb_info;
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| 313 | queue_cb_info.type = CALLBACK_TYPE_INPUTMESSAGE;
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| 314 | queue_cb_info.userContextCallback = inputMessageCallbackContext->userContextCallback;
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| 315 | queue_cb_info.iothub_callback.inputmessage_cb_info.eventHandlerCallback = inputMessageCallbackContext->eventHandlerCallback;
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| 316 | queue_cb_info.iothub_callback.inputmessage_cb_info.message_cb_info = message_cb_info;
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| 317 |
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| 318 | if (VECTOR_push_back(inputMessageCallbackContext->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) == 0)
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| 319 | {
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| 320 | result = true;
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| 321 | }
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| 322 | else
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| 323 | {
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| 324 | LogError("message callback vector push failed.");
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| 325 | result = false;
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| 326 | }
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| 327 | }
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| 328 |
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| 329 | return result;
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| 330 | }
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| 331 |
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| 332 | 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)
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| 333 | {
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| 334 | int result;
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| 335 | /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_002: [ IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall copy the method_name and payload. ] */
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| 336 | queue_cb_info->userContextCallback = queue_context->userContextCallback;
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| 337 | queue_cb_info->iothub_callback.method_cb_info.method_id = method_id;
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| 338 | if ((queue_cb_info->iothub_callback.method_cb_info.method_name = STRING_construct(method_name)) == NULL)
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| 339 | {
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| 340 | /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [ If a failure is encountered IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a non-NULL value. ]*/
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| 341 | LogError("STRING_construct failed");
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| 342 | result = MU_FAILURE;
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| 343 | }
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| 344 | else
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| 345 | {
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| 346 | if ((queue_cb_info->iothub_callback.method_cb_info.payload = BUFFER_create(payload, size)) == NULL)
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| 347 | {
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| 348 | STRING_delete(queue_cb_info->iothub_callback.method_cb_info.method_name);
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| 349 | /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [ If a failure is encountered IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a non-NULL value. ]*/
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| 350 | LogError("BUFFER_create failed");
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| 351 | result = MU_FAILURE;
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| 352 | }
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| 353 | else
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| 354 | {
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| 355 | if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, queue_cb_info, 1) == 0)
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| 356 | {
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| 357 | result = 0;
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| 358 | }
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| 359 | else
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| 360 | {
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| 361 | STRING_delete(queue_cb_info->iothub_callback.method_cb_info.method_name);
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| 362 | BUFFER_delete(queue_cb_info->iothub_callback.method_cb_info.payload);
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| 363 | /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [ If a failure is encountered IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a non-NULL value. ]*/
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| 364 | LogError("VECTOR_push_back failed");
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| 365 | result = MU_FAILURE;
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| 366 | }
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| 367 | }
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| 368 | }
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| 369 | return result;
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| 370 | }
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| 371 |
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| 372 | static int iothub_ll_device_method_callback(const char* method_name, const unsigned char* payload, size_t size, METHOD_HANDLE method_id, void* userContextCallback)
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| 373 | {
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| 374 | int result;
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| 375 | /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_001: [ if userContextCallback is NULL, IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a nonNULL value. ] */
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| 376 | if (userContextCallback == NULL)
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| 377 | {
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| 378 | LogError("invalid parameter userContextCallback(NULL)");
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| 379 | result = MU_FAILURE;
|
---|
| 380 | }
|
---|
| 381 | else
|
---|
| 382 | {
|
---|
| 383 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
|
---|
| 384 |
|
---|
| 385 | USER_CALLBACK_INFO queue_cb_info;
|
---|
| 386 | queue_cb_info.type = CALLBACK_TYPE_DEVICE_METHOD;
|
---|
| 387 |
|
---|
| 388 | result = make_method_calback_queue_context(&queue_cb_info, method_name, payload, size, method_id, queue_context);
|
---|
| 389 | if (result != 0)
|
---|
| 390 | {
|
---|
| 391 | LogError("construction of method calback queue context failed");
|
---|
| 392 | result = MU_FAILURE;
|
---|
| 393 | }
|
---|
| 394 | }
|
---|
| 395 | return result;
|
---|
| 396 | }
|
---|
| 397 |
|
---|
| 398 | 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)
|
---|
| 399 | {
|
---|
| 400 | int result;
|
---|
| 401 | /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_001: [ if userContextCallback is NULL, IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK shall return a nonNULL value. ] */
|
---|
| 402 | if (userContextCallback == NULL)
|
---|
| 403 | {
|
---|
| 404 | LogError("invalid parameter userContextCallback(NULL)");
|
---|
| 405 | result = MU_FAILURE;
|
---|
| 406 | }
|
---|
| 407 | else
|
---|
| 408 | {
|
---|
| 409 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
|
---|
| 410 |
|
---|
| 411 | USER_CALLBACK_INFO queue_cb_info;
|
---|
| 412 | queue_cb_info.type = CALLBACK_TYPE_INBOUD_DEVICE_METHOD;
|
---|
| 413 |
|
---|
| 414 | result = make_method_calback_queue_context(&queue_cb_info, method_name, payload, size, method_id, queue_context);
|
---|
| 415 | if (result != 0)
|
---|
| 416 | {
|
---|
| 417 | LogError("construction of method calback queue context failed");
|
---|
| 418 | result = MU_FAILURE;
|
---|
| 419 | }
|
---|
| 420 | }
|
---|
| 421 | return result;
|
---|
| 422 | }
|
---|
| 423 |
|
---|
| 424 | static void iothub_ll_connection_status_callback(IOTHUB_CLIENT_CONNECTION_STATUS result, IOTHUB_CLIENT_CONNECTION_STATUS_REASON reason, void* userContextCallback)
|
---|
| 425 | {
|
---|
| 426 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
|
---|
| 427 | if (queue_context != NULL)
|
---|
| 428 | {
|
---|
| 429 | USER_CALLBACK_INFO queue_cb_info;
|
---|
| 430 | queue_cb_info.type = CALLBACK_TYPE_CONNECTION_STATUS;
|
---|
| 431 | queue_cb_info.userContextCallback = queue_context->userContextCallback;
|
---|
| 432 | queue_cb_info.iothub_callback.connection_status_cb_info.status_reason = reason;
|
---|
| 433 | queue_cb_info.iothub_callback.connection_status_cb_info.connection_status = result;
|
---|
| 434 | if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
|
---|
| 435 | {
|
---|
| 436 | LogError("connection status callback vector push failed.");
|
---|
| 437 | }
|
---|
| 438 | }
|
---|
| 439 | }
|
---|
| 440 |
|
---|
| 441 | static void iothub_ll_event_confirm_callback(IOTHUB_CLIENT_CONFIRMATION_RESULT result, void* userContextCallback)
|
---|
| 442 | {
|
---|
| 443 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
|
---|
| 444 | if (queue_context != NULL)
|
---|
| 445 | {
|
---|
| 446 | USER_CALLBACK_INFO queue_cb_info;
|
---|
| 447 | queue_cb_info.type = CALLBACK_TYPE_EVENT_CONFIRM;
|
---|
| 448 | queue_cb_info.userContextCallback = queue_context->userContextCallback;
|
---|
| 449 | queue_cb_info.iothub_callback.event_confirm_cb_info.confirm_result = result;
|
---|
| 450 | queue_cb_info.iothub_callback.event_confirm_cb_info.eventConfirmationCallback = queue_context->callbackFunction.eventConfirmationCallback;
|
---|
| 451 | if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
|
---|
| 452 | {
|
---|
| 453 | LogError("event confirm callback vector push failed.");
|
---|
| 454 | }
|
---|
| 455 | free(queue_context);
|
---|
| 456 | }
|
---|
| 457 | }
|
---|
| 458 |
|
---|
| 459 | static void iothub_ll_reported_state_callback(int status_code, void* userContextCallback)
|
---|
| 460 | {
|
---|
| 461 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
|
---|
| 462 | if (queue_context != NULL)
|
---|
| 463 | {
|
---|
| 464 | USER_CALLBACK_INFO queue_cb_info;
|
---|
| 465 | queue_cb_info.type = CALLBACK_TYPE_REPORTED_STATE;
|
---|
| 466 | queue_cb_info.userContextCallback = queue_context->userContextCallback;
|
---|
| 467 | queue_cb_info.iothub_callback.reported_state_cb_info.status_code = status_code;
|
---|
| 468 | queue_cb_info.iothub_callback.reported_state_cb_info.reportedStateCallback = queue_context->callbackFunction.reportedStateCallback;
|
---|
| 469 | if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
|
---|
| 470 | {
|
---|
| 471 | LogError("reported state callback vector push failed.");
|
---|
| 472 | }
|
---|
| 473 | free(queue_context);
|
---|
| 474 | }
|
---|
| 475 | }
|
---|
| 476 |
|
---|
| 477 | static void iothub_ll_device_twin_callback(DEVICE_TWIN_UPDATE_STATE update_state, const unsigned char* payLoad, size_t size, void* userContextCallback)
|
---|
| 478 | {
|
---|
| 479 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)userContextCallback;
|
---|
| 480 | if (queue_context != NULL)
|
---|
| 481 | {
|
---|
| 482 | int push_to_vector;
|
---|
| 483 |
|
---|
| 484 | USER_CALLBACK_INFO queue_cb_info;
|
---|
| 485 | queue_cb_info.type = CALLBACK_TYPE_DEVICE_TWIN;
|
---|
| 486 | queue_cb_info.userContextCallback = queue_context->userContextCallback;
|
---|
| 487 | queue_cb_info.iothub_callback.dev_twin_cb_info.update_state = update_state;
|
---|
| 488 | queue_cb_info.iothub_callback.dev_twin_cb_info.userCallback = NULL;
|
---|
| 489 | queue_cb_info.iothub_callback.dev_twin_cb_info.userContext = NULL;
|
---|
| 490 |
|
---|
| 491 | if (payLoad == NULL)
|
---|
| 492 | {
|
---|
| 493 | queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad = NULL;
|
---|
| 494 | queue_cb_info.iothub_callback.dev_twin_cb_info.size = 0;
|
---|
| 495 | push_to_vector = 0;
|
---|
| 496 | }
|
---|
| 497 | else
|
---|
| 498 | {
|
---|
| 499 | queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad = (unsigned char*)malloc(size);
|
---|
| 500 | if (queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad == NULL)
|
---|
| 501 | {
|
---|
| 502 | LogError("failure allocating payload in device twin callback.");
|
---|
| 503 | queue_cb_info.iothub_callback.dev_twin_cb_info.size = 0;
|
---|
| 504 | push_to_vector = MU_FAILURE;
|
---|
| 505 | }
|
---|
| 506 | else
|
---|
| 507 | {
|
---|
| 508 | (void)memcpy(queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad, payLoad, size);
|
---|
| 509 | queue_cb_info.iothub_callback.dev_twin_cb_info.size = size;
|
---|
| 510 | push_to_vector = 0;
|
---|
| 511 | }
|
---|
| 512 | }
|
---|
| 513 | if (push_to_vector == 0)
|
---|
| 514 | {
|
---|
| 515 | if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
|
---|
| 516 | {
|
---|
| 517 | if (queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad != NULL)
|
---|
| 518 | {
|
---|
| 519 | free(queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad);
|
---|
| 520 | }
|
---|
| 521 | LogError("device twin callback userContextCallback vector push failed.");
|
---|
| 522 | }
|
---|
| 523 | }
|
---|
| 524 | }
|
---|
| 525 | else
|
---|
| 526 | {
|
---|
| 527 | LogError("device twin callback userContextCallback NULL");
|
---|
| 528 | }
|
---|
| 529 | }
|
---|
| 530 |
|
---|
| 531 | static void iothub_ll_get_device_twin_async_callback(DEVICE_TWIN_UPDATE_STATE update_state, const unsigned char* payLoad, size_t size, void* userContextCallback)
|
---|
| 532 | {
|
---|
| 533 | IOTHUB_QUEUE_CONSOLIDATED_CONTEXT* queue_context = (IOTHUB_QUEUE_CONSOLIDATED_CONTEXT*)userContextCallback;
|
---|
| 534 |
|
---|
| 535 | if (queue_context != NULL)
|
---|
| 536 | {
|
---|
| 537 | USER_CALLBACK_INFO queue_cb_info;
|
---|
| 538 | queue_cb_info.type = CALLBACK_TYPE_DEVICE_TWIN;
|
---|
| 539 | queue_cb_info.userContextCallback = queue_context->userContext;
|
---|
| 540 | queue_cb_info.iothub_callback.dev_twin_cb_info.update_state = update_state;
|
---|
| 541 | queue_cb_info.iothub_callback.dev_twin_cb_info.userCallback = queue_context->userCallback.getTwin;
|
---|
| 542 | queue_cb_info.iothub_callback.dev_twin_cb_info.userContext = queue_context->userContext;
|
---|
| 543 |
|
---|
| 544 | if (payLoad == NULL)
|
---|
| 545 | {
|
---|
| 546 | queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad = NULL;
|
---|
| 547 | queue_cb_info.iothub_callback.dev_twin_cb_info.size = 0;
|
---|
| 548 | }
|
---|
| 549 | else
|
---|
| 550 | {
|
---|
| 551 | queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad = (unsigned char*)malloc(size);
|
---|
| 552 |
|
---|
| 553 | if (queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad == NULL)
|
---|
| 554 | {
|
---|
| 555 | LogError("Failure allocating payload in get device twin callback.");
|
---|
| 556 | queue_cb_info.iothub_callback.dev_twin_cb_info.size = 0;
|
---|
| 557 | }
|
---|
| 558 | else
|
---|
| 559 | {
|
---|
| 560 | (void)memcpy(queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad, payLoad, size);
|
---|
| 561 | queue_cb_info.iothub_callback.dev_twin_cb_info.size = size;
|
---|
| 562 | }
|
---|
| 563 | }
|
---|
| 564 |
|
---|
| 565 | if (VECTOR_push_back(queue_context->iotHubClientHandle->saved_user_callback_list, &queue_cb_info, 1) != 0)
|
---|
| 566 | {
|
---|
| 567 | LogError("device twin callback userContextCallback vector push failed.");
|
---|
| 568 |
|
---|
| 569 | if (queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad != NULL)
|
---|
| 570 | {
|
---|
| 571 | free(queue_cb_info.iothub_callback.dev_twin_cb_info.payLoad);
|
---|
| 572 | }
|
---|
| 573 | }
|
---|
| 574 |
|
---|
| 575 | free(queue_context);
|
---|
| 576 | }
|
---|
| 577 | else
|
---|
| 578 | {
|
---|
| 579 | LogError("Get device twin callback userContextCallback NULL");
|
---|
| 580 | }
|
---|
| 581 | }
|
---|
| 582 |
|
---|
| 583 | static void dispatch_user_callbacks(IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance, VECTOR_HANDLE call_backs)
|
---|
| 584 | {
|
---|
| 585 | size_t callbacks_length = VECTOR_size(call_backs);
|
---|
| 586 | size_t index;
|
---|
| 587 |
|
---|
| 588 | IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK desired_state_callback = NULL;
|
---|
| 589 | IOTHUB_CLIENT_CONNECTION_STATUS_CALLBACK connection_status_callback = NULL;
|
---|
| 590 | IOTHUB_CLIENT_DEVICE_METHOD_CALLBACK_ASYNC device_method_callback = NULL;
|
---|
| 591 | IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK inbound_device_method_callback = NULL;
|
---|
| 592 | IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC message_callback = NULL;
|
---|
| 593 | IOTHUB_CLIENT_CORE_HANDLE message_user_context_handle = NULL;
|
---|
| 594 | IOTHUB_CLIENT_CORE_HANDLE method_user_context_handle = NULL;
|
---|
| 595 |
|
---|
| 596 | // Make a local copy of these callbacks, as we don't run with a lock held and iotHubClientInstance may change mid-run.
|
---|
| 597 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 598 | {
|
---|
| 599 | LogError("failed locking for dispatch_user_callbacks");
|
---|
| 600 | }
|
---|
| 601 | else
|
---|
| 602 | {
|
---|
| 603 | desired_state_callback = iotHubClientInstance->desired_state_callback;
|
---|
| 604 | connection_status_callback = iotHubClientInstance->connection_status_callback;
|
---|
| 605 | device_method_callback = iotHubClientInstance->device_method_callback;
|
---|
| 606 | inbound_device_method_callback = iotHubClientInstance->inbound_device_method_callback;
|
---|
| 607 | message_callback = iotHubClientInstance->message_callback;
|
---|
| 608 | if (iotHubClientInstance->method_user_context)
|
---|
| 609 | {
|
---|
| 610 | method_user_context_handle = iotHubClientInstance->method_user_context->iotHubClientHandle;
|
---|
| 611 | }
|
---|
| 612 | if (iotHubClientInstance->message_user_context)
|
---|
| 613 | {
|
---|
| 614 | message_user_context_handle = iotHubClientInstance->message_user_context->iotHubClientHandle;
|
---|
| 615 | }
|
---|
| 616 |
|
---|
| 617 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 618 | }
|
---|
| 619 |
|
---|
| 620 |
|
---|
| 621 | for (index = 0; index < callbacks_length; index++)
|
---|
| 622 | {
|
---|
| 623 | USER_CALLBACK_INFO* queued_cb = (USER_CALLBACK_INFO*)VECTOR_element(call_backs, index);
|
---|
| 624 | if (queued_cb == NULL)
|
---|
| 625 | {
|
---|
| 626 | LogError("VECTOR_element at index %zd is NULL.", index);
|
---|
| 627 | }
|
---|
| 628 | else
|
---|
| 629 | {
|
---|
| 630 | switch (queued_cb->type)
|
---|
| 631 | {
|
---|
| 632 | case CALLBACK_TYPE_DEVICE_TWIN:
|
---|
| 633 | {
|
---|
| 634 | // Callback if for GetTwinAsync
|
---|
| 635 | if (queued_cb->iothub_callback.dev_twin_cb_info.userCallback)
|
---|
| 636 | {
|
---|
| 637 | queued_cb->iothub_callback.dev_twin_cb_info.userCallback(
|
---|
| 638 | queued_cb->iothub_callback.dev_twin_cb_info.update_state,
|
---|
| 639 | queued_cb->iothub_callback.dev_twin_cb_info.payLoad,
|
---|
| 640 | queued_cb->iothub_callback.dev_twin_cb_info.size,
|
---|
| 641 | queued_cb->iothub_callback.dev_twin_cb_info.userContext
|
---|
| 642 | );
|
---|
| 643 | }
|
---|
| 644 | // Callback if for Desired properties.
|
---|
| 645 | else if (desired_state_callback)
|
---|
| 646 | {
|
---|
| 647 | 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);
|
---|
| 648 | }
|
---|
| 649 |
|
---|
| 650 | if (queued_cb->iothub_callback.dev_twin_cb_info.payLoad)
|
---|
| 651 | {
|
---|
| 652 | free(queued_cb->iothub_callback.dev_twin_cb_info.payLoad);
|
---|
| 653 | }
|
---|
| 654 | break;
|
---|
| 655 | }
|
---|
| 656 | case CALLBACK_TYPE_EVENT_CONFIRM:
|
---|
| 657 | if (queued_cb->iothub_callback.event_confirm_cb_info.eventConfirmationCallback)
|
---|
| 658 | {
|
---|
| 659 | queued_cb->iothub_callback.event_confirm_cb_info.eventConfirmationCallback(queued_cb->iothub_callback.event_confirm_cb_info.confirm_result, queued_cb->userContextCallback);
|
---|
| 660 | }
|
---|
| 661 | break;
|
---|
| 662 | case CALLBACK_TYPE_REPORTED_STATE:
|
---|
| 663 | if (queued_cb->iothub_callback.reported_state_cb_info.reportedStateCallback)
|
---|
| 664 | {
|
---|
| 665 | queued_cb->iothub_callback.reported_state_cb_info.reportedStateCallback(queued_cb->iothub_callback.reported_state_cb_info.status_code, queued_cb->userContextCallback);
|
---|
| 666 | }
|
---|
| 667 | break;
|
---|
| 668 | case CALLBACK_TYPE_CONNECTION_STATUS:
|
---|
| 669 | if (connection_status_callback)
|
---|
| 670 | {
|
---|
| 671 | 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);
|
---|
| 672 | }
|
---|
| 673 | break;
|
---|
| 674 | case CALLBACK_TYPE_DEVICE_METHOD:
|
---|
| 675 | if (device_method_callback)
|
---|
| 676 | {
|
---|
| 677 | const char* method_name = STRING_c_str(queued_cb->iothub_callback.method_cb_info.method_name);
|
---|
| 678 | const unsigned char* payload = BUFFER_u_char(queued_cb->iothub_callback.method_cb_info.payload);
|
---|
| 679 | size_t payload_len = BUFFER_length(queued_cb->iothub_callback.method_cb_info.payload);
|
---|
| 680 |
|
---|
| 681 | unsigned char* payload_resp = NULL;
|
---|
| 682 | size_t response_size = 0;
|
---|
| 683 | int status = device_method_callback(method_name, payload, payload_len, &payload_resp, &response_size, queued_cb->userContextCallback);
|
---|
| 684 |
|
---|
| 685 | if (payload_resp && (response_size > 0))
|
---|
| 686 | {
|
---|
| 687 | 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);
|
---|
| 688 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 689 | {
|
---|
| 690 | LogError("IoTHubClientCore_LL_DeviceMethodResponse failed");
|
---|
| 691 | }
|
---|
| 692 | }
|
---|
| 693 |
|
---|
| 694 | BUFFER_delete(queued_cb->iothub_callback.method_cb_info.payload);
|
---|
| 695 | STRING_delete(queued_cb->iothub_callback.method_cb_info.method_name);
|
---|
| 696 |
|
---|
| 697 | if (payload_resp)
|
---|
| 698 | {
|
---|
| 699 | free(payload_resp);
|
---|
| 700 | }
|
---|
| 701 | }
|
---|
| 702 | break;
|
---|
| 703 | case CALLBACK_TYPE_INBOUD_DEVICE_METHOD:
|
---|
| 704 | if (inbound_device_method_callback)
|
---|
| 705 | {
|
---|
| 706 | const char* method_name = STRING_c_str(queued_cb->iothub_callback.method_cb_info.method_name);
|
---|
| 707 | const unsigned char* payload = BUFFER_u_char(queued_cb->iothub_callback.method_cb_info.payload);
|
---|
| 708 | size_t payload_len = BUFFER_length(queued_cb->iothub_callback.method_cb_info.payload);
|
---|
| 709 |
|
---|
| 710 | inbound_device_method_callback(method_name, payload, payload_len, queued_cb->iothub_callback.method_cb_info.method_id, queued_cb->userContextCallback);
|
---|
| 711 |
|
---|
| 712 | BUFFER_delete(queued_cb->iothub_callback.method_cb_info.payload);
|
---|
| 713 | STRING_delete(queued_cb->iothub_callback.method_cb_info.method_name);
|
---|
| 714 | }
|
---|
| 715 | break;
|
---|
| 716 | case CALLBACK_TYPE_MESSAGE:
|
---|
| 717 | if (message_callback && message_user_context_handle)
|
---|
| 718 | {
|
---|
| 719 | IOTHUBMESSAGE_DISPOSITION_RESULT disposition = message_callback(queued_cb->iothub_callback.message_cb_info->messageHandle, queued_cb->userContextCallback);
|
---|
| 720 |
|
---|
| 721 | if (Lock(message_user_context_handle->LockHandle) == LOCK_OK)
|
---|
| 722 | {
|
---|
| 723 | IOTHUB_CLIENT_RESULT result = IoTHubClientCore_LL_SendMessageDisposition(message_user_context_handle->IoTHubClientLLHandle, queued_cb->iothub_callback.message_cb_info, disposition);
|
---|
| 724 | (void)Unlock(message_user_context_handle->LockHandle);
|
---|
| 725 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 726 | {
|
---|
| 727 | LogError("IoTHubClientCore_LL_SendMessageDisposition failed");
|
---|
| 728 | }
|
---|
| 729 | }
|
---|
| 730 | else
|
---|
| 731 | {
|
---|
| 732 | LogError("Lock failed");
|
---|
| 733 | }
|
---|
| 734 | }
|
---|
| 735 | break;
|
---|
| 736 |
|
---|
| 737 | case CALLBACK_TYPE_INPUTMESSAGE:
|
---|
| 738 | {
|
---|
| 739 | const INPUTMESSAGE_CALLBACK_INFO *inputmessage_cb_info = &queued_cb->iothub_callback.inputmessage_cb_info;
|
---|
| 740 | IOTHUBMESSAGE_DISPOSITION_RESULT disposition = inputmessage_cb_info->eventHandlerCallback(inputmessage_cb_info->message_cb_info->messageHandle, queued_cb->userContextCallback);
|
---|
| 741 |
|
---|
| 742 | if (Lock(iotHubClientInstance->LockHandle) == LOCK_OK)
|
---|
| 743 | {
|
---|
| 744 | IOTHUB_CLIENT_RESULT result = IoTHubClientCore_LL_SendMessageDisposition(iotHubClientInstance->IoTHubClientLLHandle, inputmessage_cb_info->message_cb_info, disposition);
|
---|
| 745 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 746 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 747 | {
|
---|
| 748 | LogError("IoTHubClient_LL_SendMessageDisposition failed");
|
---|
| 749 | }
|
---|
| 750 | }
|
---|
| 751 | else
|
---|
| 752 | {
|
---|
| 753 | LogError("Lock failed");
|
---|
| 754 | }
|
---|
| 755 | }
|
---|
| 756 | break;
|
---|
| 757 |
|
---|
| 758 | default:
|
---|
| 759 | LogError("Invalid callback type '%s'", MU_ENUM_TO_STRING(USER_CALLBACK_TYPE, queued_cb->type));
|
---|
| 760 | break;
|
---|
| 761 | }
|
---|
| 762 | }
|
---|
| 763 | }
|
---|
| 764 | VECTOR_destroy(call_backs);
|
---|
| 765 | }
|
---|
| 766 |
|
---|
| 767 | static void ScheduleWork_Thread_ForMultiplexing(void* iotHubClientHandle)
|
---|
| 768 | {
|
---|
| 769 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 770 |
|
---|
| 771 | garbageCollectorImpl(iotHubClientInstance);
|
---|
| 772 | if (Lock(iotHubClientInstance->LockHandle) == LOCK_OK)
|
---|
| 773 | {
|
---|
| 774 | VECTOR_HANDLE call_backs = VECTOR_move(iotHubClientInstance->saved_user_callback_list);
|
---|
| 775 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 776 |
|
---|
| 777 | if (call_backs == NULL)
|
---|
| 778 | {
|
---|
| 779 | LogError("Failed moving user callbacks");
|
---|
| 780 | }
|
---|
| 781 | else
|
---|
| 782 | {
|
---|
| 783 | dispatch_user_callbacks(iotHubClientInstance, call_backs);
|
---|
| 784 | }
|
---|
| 785 | }
|
---|
| 786 | else
|
---|
| 787 | {
|
---|
| 788 | LogError("failed locking for ScheduleWork_Thread_ForMultiplexing");
|
---|
| 789 | }
|
---|
| 790 | }
|
---|
| 791 |
|
---|
| 792 | static int ScheduleWork_Thread(void* threadArgument)
|
---|
| 793 | {
|
---|
| 794 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)threadArgument;
|
---|
| 795 | unsigned int sleeptime_in_ms = DO_WORK_FREQ_DEFAULT;
|
---|
| 796 |
|
---|
| 797 | srand((unsigned int)get_time(NULL));
|
---|
| 798 |
|
---|
| 799 | while (1)
|
---|
| 800 | {
|
---|
| 801 | if (Lock(iotHubClientInstance->LockHandle) == LOCK_OK)
|
---|
| 802 | {
|
---|
| 803 | /*Codes_SRS_IOTHUBCLIENT_01_038: [ The thread shall exit when IoTHubClient_Destroy is called. ]*/
|
---|
| 804 | if (iotHubClientInstance->StopThread)
|
---|
| 805 | {
|
---|
| 806 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 807 | break; /*gets out of the thread*/
|
---|
| 808 | }
|
---|
| 809 | else
|
---|
| 810 | {
|
---|
| 811 | /* Codes_SRS_IOTHUBCLIENT_01_037: [The thread created by IoTHubClient_SendEvent or IoTHubClient_SetMessageCallback shall call IoTHubClientCore_LL_DoWork every 1 ms by default.] */
|
---|
| 812 | /* Codes_SRS_IOTHUBCLIENT_01_039: [All calls to IoTHubClientCore_LL_DoWork shall be protected by the lock created in IotHubClient_Create.] */
|
---|
| 813 | IoTHubClientCore_LL_DoWork(iotHubClientInstance->IoTHubClientLLHandle);
|
---|
| 814 |
|
---|
| 815 | garbageCollectorImpl(iotHubClientInstance);
|
---|
| 816 | VECTOR_HANDLE call_backs = VECTOR_move(iotHubClientInstance->saved_user_callback_list);
|
---|
| 817 | sleeptime_in_ms = (unsigned int)iotHubClientInstance->do_work_freq_ms; // Update the sleepval within the locked thread.
|
---|
| 818 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 819 | if (call_backs == NULL)
|
---|
| 820 | {
|
---|
| 821 | LogError("VECTOR_move failed");
|
---|
| 822 | }
|
---|
| 823 | else
|
---|
| 824 | {
|
---|
| 825 | dispatch_user_callbacks(iotHubClientInstance, call_backs);
|
---|
| 826 | }
|
---|
| 827 |
|
---|
| 828 |
|
---|
| 829 | }
|
---|
| 830 | }
|
---|
| 831 | else
|
---|
| 832 | {
|
---|
| 833 | /*Codes_SRS_IOTHUBCLIENT_01_040: [If acquiring the lock fails, IoTHubClientCore_LL_DoWork shall not be called.]*/
|
---|
| 834 | /*no code, shall retry*/
|
---|
| 835 | }
|
---|
| 836 | /* Codes_SRS_IOTHUBCLIENT_041_02: [The thread shall sleep for a specified time in ms as provided through IoTHubClientCore_SetOption, with a default of 1 ms ] */
|
---|
| 837 | (void)ThreadAPI_Sleep(sleeptime_in_ms);
|
---|
| 838 | }
|
---|
| 839 |
|
---|
| 840 | ThreadAPI_Exit(0);
|
---|
| 841 | return 0;
|
---|
| 842 | }
|
---|
| 843 |
|
---|
| 844 | static IOTHUB_CLIENT_RESULT StartWorkerThreadIfNeeded(IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance)
|
---|
| 845 | {
|
---|
| 846 | IOTHUB_CLIENT_RESULT result;
|
---|
| 847 | if (iotHubClientInstance->TransportHandle == NULL)
|
---|
| 848 | {
|
---|
| 849 | if (iotHubClientInstance->ThreadHandle == NULL)
|
---|
| 850 | {
|
---|
| 851 | iotHubClientInstance->StopThread = 0;
|
---|
| 852 | if (ThreadAPI_Create(&iotHubClientInstance->ThreadHandle, ScheduleWork_Thread, iotHubClientInstance) != THREADAPI_OK)
|
---|
| 853 | {
|
---|
| 854 | LogError("ThreadAPI_Create failed");
|
---|
| 855 | iotHubClientInstance->ThreadHandle = NULL;
|
---|
| 856 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 857 | }
|
---|
| 858 | else
|
---|
| 859 | {
|
---|
| 860 | result = IOTHUB_CLIENT_OK;
|
---|
| 861 | }
|
---|
| 862 | }
|
---|
| 863 | else
|
---|
| 864 | {
|
---|
| 865 | result = IOTHUB_CLIENT_OK;
|
---|
| 866 | }
|
---|
| 867 | }
|
---|
| 868 | else
|
---|
| 869 | {
|
---|
| 870 | /*Codes_SRS_IOTHUBCLIENT_17_012: [ If the transport connection is shared, the thread shall be started by calling IoTHubTransport_StartWorkerThread. ]*/
|
---|
| 871 | /*Codes_SRS_IOTHUBCLIENT_17_011: [ If the transport connection is shared, the thread shall be started by calling IoTHubTransport_StartWorkerThread*/
|
---|
| 872 | result = IoTHubTransport_StartWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientInstance, ScheduleWork_Thread_ForMultiplexing);
|
---|
| 873 | }
|
---|
| 874 | return result;
|
---|
| 875 | }
|
---|
| 876 |
|
---|
| 877 | 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)
|
---|
| 878 | {
|
---|
| 879 | /* Codes_SRS_IOTHUBCLIENT_12_020: [** `IoTHubClient_CreateFromDeviceAuth` shall allocate a new `IoTHubClient` instance. **] */
|
---|
| 880 | IOTHUB_CLIENT_CORE_INSTANCE* result = (IOTHUB_CLIENT_CORE_INSTANCE*)malloc(sizeof(IOTHUB_CLIENT_CORE_INSTANCE));
|
---|
| 881 | (void)create_hub_instance_type;
|
---|
| 882 |
|
---|
| 883 | /* Codes_SRS_IOTHUBCLIENT_12_021: [** If allocating memory for the new `IoTHubClient` instance fails, then `IoTHubClient_CreateFromDeviceAuth` shall return `NULL`. **] */
|
---|
| 884 | /* Codes_SRS_IOTHUBCLIENT_01_004: [If allocating memory for the new IoTHubClient instance fails, then IoTHubClient_Create shall return NULL.] */
|
---|
| 885 | if (result != NULL)
|
---|
| 886 | {
|
---|
| 887 | memset((void *)result, 0, sizeof(IOTHUB_CLIENT_CORE_INSTANCE));
|
---|
| 888 |
|
---|
| 889 | /* Codes_SRS_IOTHUBCLIENT_41_02 [] */
|
---|
| 890 | result->do_work_freq_ms = DO_WORK_FREQ_DEFAULT;
|
---|
| 891 | /* Default currentMessageTimeout to NULL until it is set by SetOption */
|
---|
| 892 | result->currentMessageTimeout = 0;
|
---|
| 893 |
|
---|
| 894 | /* Codes_SRS_IOTHUBCLIENT_01_029: [IoTHubClient_Create shall create a lock object to be used later for serializing IoTHubClient calls.] */
|
---|
| 895 | if ((result->saved_user_callback_list = VECTOR_create(sizeof(USER_CALLBACK_INFO))) == NULL)
|
---|
| 896 | {
|
---|
| 897 | LogError("Failed creating VECTOR");
|
---|
| 898 | free(result);
|
---|
| 899 | result = NULL;
|
---|
| 900 | }
|
---|
| 901 | else
|
---|
| 902 | {
|
---|
| 903 | /*Codes_SRS_IOTHUBCLIENT_02_060: [ IoTHubClient_Create shall create a SINGLYLINKEDLIST_HANDLE containing THREAD_HANDLE (created by future calls to IoTHubClient_UploadToBlobAsync). ]*/
|
---|
| 904 | if ((result->httpWorkerThreadInfoList = singlylinkedlist_create()) == NULL)
|
---|
| 905 | {
|
---|
| 906 | /*Codes_SRS_IOTHUBCLIENT_02_061: [ If creating the SINGLYLINKEDLIST_HANDLE fails then IoTHubClient_Create shall fail and return NULL. ]*/
|
---|
| 907 | LogError("unable to singlylinkedlist_create");
|
---|
| 908 | VECTOR_destroy(result->saved_user_callback_list);
|
---|
| 909 | free(result);
|
---|
| 910 | result = NULL;
|
---|
| 911 | }
|
---|
| 912 | else
|
---|
| 913 | {
|
---|
| 914 | result->TransportHandle = transportHandle;
|
---|
| 915 | result->created_with_transport_handle = 0;
|
---|
| 916 | if (config != NULL)
|
---|
| 917 | {
|
---|
| 918 | if (transportHandle != NULL)
|
---|
| 919 | {
|
---|
| 920 | /*Codes_SRS_IOTHUBCLIENT_17_005: [ IoTHubClient_CreateWithTransport shall call IoTHubTransport_GetLock to get the transport lock to be used later for serializing IoTHubClient calls. ]*/
|
---|
| 921 | result->LockHandle = IoTHubTransport_GetLock(transportHandle);
|
---|
| 922 | if (result->LockHandle == NULL)
|
---|
| 923 | {
|
---|
| 924 | LogError("unable to IoTHubTransport_GetLock");
|
---|
| 925 | result->IoTHubClientLLHandle = NULL;
|
---|
| 926 | }
|
---|
| 927 | else
|
---|
| 928 | {
|
---|
| 929 | IOTHUB_CLIENT_DEVICE_CONFIG deviceConfig;
|
---|
| 930 | deviceConfig.deviceId = config->deviceId;
|
---|
| 931 | deviceConfig.deviceKey = config->deviceKey;
|
---|
| 932 | deviceConfig.protocol = config->protocol;
|
---|
| 933 | deviceConfig.deviceSasToken = config->deviceSasToken;
|
---|
| 934 |
|
---|
| 935 | /*Codes_SRS_IOTHUBCLIENT_17_003: [ IoTHubClient_CreateWithTransport shall call IoTHubTransport_GetLLTransport on transportHandle to get lower layer transport. ]*/
|
---|
| 936 | deviceConfig.transportHandle = IoTHubTransport_GetLLTransport(transportHandle);
|
---|
| 937 | if (deviceConfig.transportHandle == NULL)
|
---|
| 938 | {
|
---|
| 939 | LogError("unable to IoTHubTransport_GetLLTransport");
|
---|
| 940 | result->IoTHubClientLLHandle = NULL;
|
---|
| 941 | }
|
---|
| 942 | else
|
---|
| 943 | {
|
---|
| 944 | if (Lock(result->LockHandle) != LOCK_OK)
|
---|
| 945 | {
|
---|
| 946 | LogError("unable to Lock");
|
---|
| 947 | result->IoTHubClientLLHandle = NULL;
|
---|
| 948 | }
|
---|
| 949 | else
|
---|
| 950 | {
|
---|
| 951 | /*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. ]*/
|
---|
| 952 | result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateWithTransport(&deviceConfig);
|
---|
| 953 | result->created_with_transport_handle = 1;
|
---|
| 954 | if (Unlock(result->LockHandle) != LOCK_OK)
|
---|
| 955 | {
|
---|
| 956 | LogError("unable to Unlock");
|
---|
| 957 | result->IoTHubClientLLHandle = NULL;
|
---|
| 958 | }
|
---|
| 959 | }
|
---|
| 960 | }
|
---|
| 961 | }
|
---|
| 962 | }
|
---|
| 963 | else
|
---|
| 964 | {
|
---|
| 965 | result->LockHandle = Lock_Init();
|
---|
| 966 | if (result->LockHandle == NULL)
|
---|
| 967 | {
|
---|
| 968 | /* Codes_SRS_IOTHUBCLIENT_01_030: [If creating the lock fails, then IoTHubClient_Create shall return NULL.] */
|
---|
| 969 | /* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
|
---|
| 970 | LogError("Failure creating Lock object");
|
---|
| 971 | result->IoTHubClientLLHandle = NULL;
|
---|
| 972 | }
|
---|
| 973 | else
|
---|
| 974 | {
|
---|
| 975 | /* Codes_SRS_IOTHUBCLIENT_01_002: [IoTHubClient_Create shall instantiate a new IoTHubClientCore_LL instance by calling IoTHubClientCore_LL_Create and passing the config argument.] */
|
---|
| 976 | result->IoTHubClientLLHandle = IoTHubClientCore_LL_Create(config);
|
---|
| 977 | }
|
---|
| 978 | }
|
---|
| 979 | }
|
---|
| 980 | else if (iothub_uri != NULL)
|
---|
| 981 | {
|
---|
| 982 | #ifdef USE_PROV_MODULE
|
---|
| 983 | /* Codes_SRS_IOTHUBCLIENT_12_022: [** `IoTHubClient_CreateFromDeviceAuth` shall create a lock object to be used later for serializing IoTHubClient calls. **] */
|
---|
| 984 | result->LockHandle = Lock_Init();
|
---|
| 985 | if (result->LockHandle == NULL)
|
---|
| 986 | {
|
---|
| 987 | /* Codes_SRS_IOTHUBCLIENT_12_023: [** If creating the lock fails, then IoTHubClient_CreateFromDeviceAuth shall return NULL. **] */
|
---|
| 988 | LogError("Failure creating Lock object");
|
---|
| 989 | result->IoTHubClientLLHandle = NULL;
|
---|
| 990 | }
|
---|
| 991 | else
|
---|
| 992 | {
|
---|
| 993 | /* 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. **] */
|
---|
| 994 | result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateFromDeviceAuth(iothub_uri, device_id, protocol);
|
---|
| 995 | }
|
---|
| 996 | #else
|
---|
| 997 | (void)device_id;
|
---|
| 998 | LogError("Provisioning is not enabled for the build");
|
---|
| 999 | result->IoTHubClientLLHandle = NULL;
|
---|
| 1000 | #endif
|
---|
| 1001 | }
|
---|
| 1002 | #ifdef USE_EDGE_MODULES
|
---|
| 1003 | else if (create_hub_instance_type == CREATE_HUB_INSTANCE_FROM_EDGE_ENVIRONMENT)
|
---|
| 1004 | {
|
---|
| 1005 | result->LockHandle = Lock_Init();
|
---|
| 1006 | if (result->LockHandle == NULL)
|
---|
| 1007 | {
|
---|
| 1008 | /* Codes_SRS_IOTHUBCLIENT_01_030: [If creating the lock fails, then IoTHubClient_Create shall return NULL.] */
|
---|
| 1009 | /* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
|
---|
| 1010 | LogError("Failure creating Lock object");
|
---|
| 1011 | result->IoTHubClientLLHandle = NULL;
|
---|
| 1012 | }
|
---|
| 1013 | else
|
---|
| 1014 | {
|
---|
| 1015 | result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateFromEnvironment(protocol);
|
---|
| 1016 | }
|
---|
| 1017 | }
|
---|
| 1018 | #endif
|
---|
| 1019 | else
|
---|
| 1020 | {
|
---|
| 1021 | result->LockHandle = Lock_Init();
|
---|
| 1022 | if (result->LockHandle == NULL)
|
---|
| 1023 | {
|
---|
| 1024 | /* Codes_SRS_IOTHUBCLIENT_01_030: [If creating the lock fails, then IoTHubClient_Create shall return NULL.] */
|
---|
| 1025 | /* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
|
---|
| 1026 | LogError("Failure creating Lock object");
|
---|
| 1027 | result->IoTHubClientLLHandle = NULL;
|
---|
| 1028 | }
|
---|
| 1029 | else
|
---|
| 1030 | {
|
---|
| 1031 | result->IoTHubClientLLHandle = IoTHubClientCore_LL_CreateFromConnectionString(connectionString, protocol);
|
---|
| 1032 | }
|
---|
| 1033 | }
|
---|
| 1034 |
|
---|
| 1035 | if (result->IoTHubClientLLHandle == NULL)
|
---|
| 1036 | {
|
---|
| 1037 | /* Codes_SRS_IOTHUBCLIENT_01_003: [If IoTHubClientCore_LL_Create fails, then IoTHubClient_Create shall return NULL.] */
|
---|
| 1038 | /* Codes_SRS_IOTHUBCLIENT_01_031: [If IoTHubClient_Create fails, all resources allocated by it shall be freed.] */
|
---|
| 1039 | /* Codes_SRS_IOTHUBCLIENT_17_006: [ If IoTHubTransport_GetLock fails, then IoTHubClient_CreateWithTransport shall return NULL. ]*/
|
---|
| 1040 | if ((transportHandle == NULL) && (result->LockHandle != NULL))
|
---|
| 1041 | {
|
---|
| 1042 | Lock_Deinit(result->LockHandle);
|
---|
| 1043 | }
|
---|
| 1044 | singlylinkedlist_destroy(result->httpWorkerThreadInfoList);
|
---|
| 1045 | LogError("Failure creating iothub handle");
|
---|
| 1046 | VECTOR_destroy(result->saved_user_callback_list);
|
---|
| 1047 | free(result);
|
---|
| 1048 | result = NULL;
|
---|
| 1049 | }
|
---|
| 1050 | else
|
---|
| 1051 | {
|
---|
| 1052 | result->ThreadHandle = NULL;
|
---|
| 1053 | result->desired_state_callback = NULL;
|
---|
| 1054 | result->devicetwin_user_context = NULL;
|
---|
| 1055 | result->connection_status_callback = NULL;
|
---|
| 1056 | result->connection_status_user_context = NULL;
|
---|
| 1057 | result->message_callback = NULL;
|
---|
| 1058 | result->message_user_context = NULL;
|
---|
| 1059 | result->method_user_context = NULL;
|
---|
| 1060 | }
|
---|
| 1061 | }
|
---|
| 1062 | }
|
---|
| 1063 | }
|
---|
| 1064 | return result;
|
---|
| 1065 | }
|
---|
| 1066 |
|
---|
| 1067 | IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateFromConnectionString(const char* connectionString, IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
|
---|
| 1068 | {
|
---|
| 1069 | IOTHUB_CLIENT_CORE_INSTANCE* result;
|
---|
| 1070 |
|
---|
| 1071 | if (connectionString == NULL)
|
---|
| 1072 | {
|
---|
| 1073 | LogError("Input parameter is NULL: connectionString");
|
---|
| 1074 | result = NULL;
|
---|
| 1075 | }
|
---|
| 1076 | else if (protocol == NULL)
|
---|
| 1077 | {
|
---|
| 1078 | LogError("Input parameter is NULL: protocol");
|
---|
| 1079 | result = NULL;
|
---|
| 1080 | }
|
---|
| 1081 | else
|
---|
| 1082 | {
|
---|
| 1083 | result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_CONNECTION_STRING, NULL, NULL, connectionString, protocol, NULL, NULL);
|
---|
| 1084 | }
|
---|
| 1085 | return result;
|
---|
| 1086 | }
|
---|
| 1087 |
|
---|
| 1088 | IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_Create(const IOTHUB_CLIENT_CONFIG* config)
|
---|
| 1089 | {
|
---|
| 1090 | IOTHUB_CLIENT_CORE_INSTANCE* result;
|
---|
| 1091 | if (config == NULL)
|
---|
| 1092 | {
|
---|
| 1093 | LogError("Input parameter is NULL: IOTHUB_CLIENT_CONFIG");
|
---|
| 1094 | result = NULL;
|
---|
| 1095 | }
|
---|
| 1096 | else
|
---|
| 1097 | {
|
---|
| 1098 | result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_CLIENT_CONFIG, config, NULL, NULL, NULL, NULL, NULL);
|
---|
| 1099 | }
|
---|
| 1100 | return result;
|
---|
| 1101 | }
|
---|
| 1102 |
|
---|
| 1103 | IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateWithTransport(TRANSPORT_HANDLE transportHandle, const IOTHUB_CLIENT_CONFIG* config)
|
---|
| 1104 | {
|
---|
| 1105 | IOTHUB_CLIENT_CORE_INSTANCE* result;
|
---|
| 1106 | /*Codes_SRS_IOTHUBCLIENT_17_013: [ IoTHubClient_CreateWithTransport shall return NULL if transportHandle is NULL. ]*/
|
---|
| 1107 | /*Codes_SRS_IOTHUBCLIENT_17_014: [ IoTHubClient_CreateWithTransport shall return NULL if config is NULL. ]*/
|
---|
| 1108 | if (transportHandle == NULL || config == NULL)
|
---|
| 1109 | {
|
---|
| 1110 | LogError("invalid parameter TRANSPORT_HANDLE transportHandle=%p, const IOTHUB_CLIENT_CONFIG* config=%p", transportHandle, config);
|
---|
| 1111 | result = NULL;
|
---|
| 1112 | }
|
---|
| 1113 | else
|
---|
| 1114 | {
|
---|
| 1115 | result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_TRANSPORT, config, transportHandle, NULL, NULL, NULL, NULL);
|
---|
| 1116 | }
|
---|
| 1117 | return result;
|
---|
| 1118 | }
|
---|
| 1119 |
|
---|
| 1120 | IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateFromDeviceAuth(const char* iothub_uri, const char* device_id, IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
|
---|
| 1121 | {
|
---|
| 1122 | IOTHUB_CLIENT_CORE_INSTANCE* result;
|
---|
| 1123 |
|
---|
| 1124 | /* Codes_SRS_IOTHUBCLIENT_12_019: [** `IoTHubClient_CreateFromDeviceAuth` shall verify the input parameters and if any of them `NULL` then return `NULL`. **] */
|
---|
| 1125 | if (iothub_uri == NULL)
|
---|
| 1126 | {
|
---|
| 1127 | LogError("Input parameter is NULL: iothub_uri");
|
---|
| 1128 | result = NULL;
|
---|
| 1129 | }
|
---|
| 1130 | else if (device_id == NULL)
|
---|
| 1131 | {
|
---|
| 1132 | LogError("Input parameter is NULL: device_id");
|
---|
| 1133 | result = NULL;
|
---|
| 1134 | }
|
---|
| 1135 | else if (protocol == NULL)
|
---|
| 1136 | {
|
---|
| 1137 | LogError("Input parameter is NULL: protocol");
|
---|
| 1138 | result = NULL;
|
---|
| 1139 | }
|
---|
| 1140 | else
|
---|
| 1141 | {
|
---|
| 1142 | /* Codes_SRS_IOTHUBCLIENT_12_020: [** `IoTHubClient_CreateFromDeviceAuth` shall allocate a new `IoTHubClient` instance. **] */
|
---|
| 1143 | /* Codes_SRS_IOTHUBCLIENT_12_021: [** If allocating memory for the new `IoTHubClient` instance fails, then `IoTHubClient_CreateFromDeviceAuth` shall return `NULL`. **] */
|
---|
| 1144 | /* Codes_SRS_IOTHUBCLIENT_12_022: [** `IoTHubClient_CreateFromDeviceAuth` shall create a lock object to be used later for serializing IoTHubClient calls. **] */
|
---|
| 1145 | /* Codes_SRS_IOTHUBCLIENT_12_023: [** If creating the lock fails, then IoTHubClient_CreateFromDeviceAuth shall return NULL. **] */
|
---|
| 1146 | /* Codes_SRS_IOTHUBCLIENT_12_024: [** If IoTHubClient_CreateFromDeviceAuth fails, all resources allocated by it shall be freed. **] */
|
---|
| 1147 | /* 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. **] */
|
---|
| 1148 | result = create_iothub_instance(CREATE_HUB_INSTANCE_FROM_DEVICE_AUTH, NULL, NULL, NULL, protocol, iothub_uri, device_id);
|
---|
| 1149 | }
|
---|
| 1150 | return result;
|
---|
| 1151 | }
|
---|
| 1152 |
|
---|
| 1153 | #ifdef USE_EDGE_MODULES
|
---|
| 1154 | IOTHUB_CLIENT_CORE_HANDLE IoTHubClientCore_CreateFromEnvironment(IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
|
---|
| 1155 | {
|
---|
| 1156 | return create_iothub_instance(CREATE_HUB_INSTANCE_FROM_EDGE_ENVIRONMENT, NULL, NULL, NULL, protocol, NULL, NULL);
|
---|
| 1157 | }
|
---|
| 1158 | #endif
|
---|
| 1159 |
|
---|
| 1160 |
|
---|
| 1161 | /* Codes_SRS_IOTHUBCLIENT_01_005: [IoTHubClient_Destroy shall free all resources associated with the iotHubClientHandle instance.] */
|
---|
| 1162 | void IoTHubClientCore_Destroy(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle)
|
---|
| 1163 | {
|
---|
| 1164 | /* Codes_SRS_IOTHUBCLIENT_01_008: [IoTHubClient_Destroy shall do nothing if parameter iotHubClientHandle is NULL.] */
|
---|
| 1165 | if (iotHubClientHandle != NULL)
|
---|
| 1166 | {
|
---|
| 1167 | bool joinClientThread;
|
---|
| 1168 | bool joinTransportThread;
|
---|
| 1169 | size_t vector_size;
|
---|
| 1170 |
|
---|
| 1171 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1172 |
|
---|
| 1173 | if (iotHubClientInstance->TransportHandle != NULL)
|
---|
| 1174 | {
|
---|
| 1175 | /*Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]*/
|
---|
| 1176 | joinTransportThread = IoTHubTransport_SignalEndWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientHandle);
|
---|
| 1177 | }
|
---|
| 1178 | else
|
---|
| 1179 | {
|
---|
| 1180 | joinTransportThread = false;
|
---|
| 1181 | }
|
---|
| 1182 |
|
---|
| 1183 | /*Codes_SRS_IOTHUBCLIENT_02_043: [ IoTHubClient_Destroy shall lock the serializing lock and signal the worker thread (if any) to end ]*/
|
---|
| 1184 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1185 | {
|
---|
| 1186 | LogError("unable to Lock - - will still proceed to try to end the thread without locking");
|
---|
| 1187 | }
|
---|
| 1188 |
|
---|
| 1189 | if (iotHubClientInstance->ThreadHandle != NULL)
|
---|
| 1190 | {
|
---|
| 1191 | iotHubClientInstance->StopThread = 1;
|
---|
| 1192 | joinClientThread = true;
|
---|
| 1193 | }
|
---|
| 1194 | else
|
---|
| 1195 | {
|
---|
| 1196 | joinClientThread = false;
|
---|
| 1197 | }
|
---|
| 1198 |
|
---|
| 1199 | /*Codes_SRS_IOTHUBCLIENT_02_045: [ IoTHubClient_Destroy shall unlock the serializing lock. ]*/
|
---|
| 1200 | if (Unlock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1201 | {
|
---|
| 1202 | LogError("unable to Unlock");
|
---|
| 1203 | }
|
---|
| 1204 |
|
---|
| 1205 | if (joinClientThread == true)
|
---|
| 1206 | {
|
---|
| 1207 | int res;
|
---|
| 1208 | /*Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]*/
|
---|
| 1209 | if (ThreadAPI_Join(iotHubClientInstance->ThreadHandle, &res) != THREADAPI_OK)
|
---|
| 1210 | {
|
---|
| 1211 | LogError("ThreadAPI_Join failed");
|
---|
| 1212 | }
|
---|
| 1213 | }
|
---|
| 1214 |
|
---|
| 1215 | if (joinTransportThread == true)
|
---|
| 1216 | {
|
---|
| 1217 | /*Codes_SRS_IOTHUBCLIENT_01_007: [ The thread created as part of executing IoTHubClient_SendEventAsync or IoTHubClient_SetNotificationMessageCallback shall be joined. ]*/
|
---|
| 1218 | IoTHubTransport_JoinWorkerThread(iotHubClientInstance->TransportHandle, iotHubClientHandle);
|
---|
| 1219 | }
|
---|
| 1220 |
|
---|
| 1221 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1222 | {
|
---|
| 1223 | LogError("unable to Lock - - will still proceed to try to end the thread without locking");
|
---|
| 1224 | }
|
---|
| 1225 |
|
---|
| 1226 | /*Codes_SRS_IOTHUBCLIENT_02_069: [ IoTHubClient_Destroy shall free all data created by IoTHubClient_UploadToBlobAsync ]*/
|
---|
| 1227 | /*wait for all uploading threads to finish*/
|
---|
| 1228 | while (singlylinkedlist_get_head_item(iotHubClientInstance->httpWorkerThreadInfoList) != NULL)
|
---|
| 1229 | {
|
---|
| 1230 | garbageCollectorImpl(iotHubClientInstance);
|
---|
| 1231 | }
|
---|
| 1232 |
|
---|
| 1233 | if (iotHubClientInstance->httpWorkerThreadInfoList != NULL)
|
---|
| 1234 | {
|
---|
| 1235 | singlylinkedlist_destroy(iotHubClientInstance->httpWorkerThreadInfoList);
|
---|
| 1236 | }
|
---|
| 1237 |
|
---|
| 1238 | /* Codes_SRS_IOTHUBCLIENT_01_006: [That includes destroying the IoTHubClientCore_LL instance by calling IoTHubClientCore_LL_Destroy.] */
|
---|
| 1239 | IoTHubClientCore_LL_Destroy(iotHubClientInstance->IoTHubClientLLHandle);
|
---|
| 1240 |
|
---|
| 1241 | if (Unlock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1242 | {
|
---|
| 1243 | LogError("unable to Unlock");
|
---|
| 1244 | }
|
---|
| 1245 |
|
---|
| 1246 |
|
---|
| 1247 | vector_size = VECTOR_size(iotHubClientInstance->saved_user_callback_list);
|
---|
| 1248 | size_t index = 0;
|
---|
| 1249 | for (index = 0; index < vector_size; index++)
|
---|
| 1250 | {
|
---|
| 1251 | USER_CALLBACK_INFO* queue_cb_info = (USER_CALLBACK_INFO*)VECTOR_element(iotHubClientInstance->saved_user_callback_list, index);
|
---|
| 1252 | if (queue_cb_info != NULL)
|
---|
| 1253 | {
|
---|
| 1254 | if ((queue_cb_info->type == CALLBACK_TYPE_DEVICE_METHOD) || (queue_cb_info->type == CALLBACK_TYPE_INBOUD_DEVICE_METHOD))
|
---|
| 1255 | {
|
---|
| 1256 | STRING_delete(queue_cb_info->iothub_callback.method_cb_info.method_name);
|
---|
| 1257 | BUFFER_delete(queue_cb_info->iothub_callback.method_cb_info.payload);
|
---|
| 1258 | }
|
---|
| 1259 | else if (queue_cb_info->type == CALLBACK_TYPE_DEVICE_TWIN)
|
---|
| 1260 | {
|
---|
| 1261 | if (queue_cb_info->iothub_callback.dev_twin_cb_info.payLoad != NULL)
|
---|
| 1262 | {
|
---|
| 1263 | free(queue_cb_info->iothub_callback.dev_twin_cb_info.payLoad);
|
---|
| 1264 | }
|
---|
| 1265 | }
|
---|
| 1266 | else if (queue_cb_info->type == CALLBACK_TYPE_EVENT_CONFIRM)
|
---|
| 1267 | {
|
---|
| 1268 | if (queue_cb_info->iothub_callback.event_confirm_cb_info.eventConfirmationCallback)
|
---|
| 1269 | {
|
---|
| 1270 | queue_cb_info->iothub_callback.event_confirm_cb_info.eventConfirmationCallback(queue_cb_info->iothub_callback.event_confirm_cb_info.confirm_result, queue_cb_info->userContextCallback);
|
---|
| 1271 | }
|
---|
| 1272 | }
|
---|
| 1273 | else if (queue_cb_info->type == CALLBACK_TYPE_REPORTED_STATE)
|
---|
| 1274 | {
|
---|
| 1275 | if (queue_cb_info->iothub_callback.reported_state_cb_info.reportedStateCallback)
|
---|
| 1276 | {
|
---|
| 1277 | queue_cb_info->iothub_callback.reported_state_cb_info.reportedStateCallback(queue_cb_info->iothub_callback.reported_state_cb_info.status_code, queue_cb_info->userContextCallback);
|
---|
| 1278 | }
|
---|
| 1279 | }
|
---|
| 1280 | }
|
---|
| 1281 | }
|
---|
| 1282 | VECTOR_destroy(iotHubClientInstance->saved_user_callback_list);
|
---|
| 1283 |
|
---|
| 1284 | if (iotHubClientInstance->TransportHandle == NULL)
|
---|
| 1285 | {
|
---|
| 1286 | /* Codes_SRS_IOTHUBCLIENT_01_032: [If the lock was allocated in IoTHubClient_Create, it shall be also freed..] */
|
---|
| 1287 | Lock_Deinit(iotHubClientInstance->LockHandle);
|
---|
| 1288 | }
|
---|
| 1289 | if (iotHubClientInstance->devicetwin_user_context != NULL)
|
---|
| 1290 | {
|
---|
| 1291 | free(iotHubClientInstance->devicetwin_user_context);
|
---|
| 1292 | }
|
---|
| 1293 | if (iotHubClientInstance->connection_status_user_context != NULL)
|
---|
| 1294 | {
|
---|
| 1295 | free(iotHubClientInstance->connection_status_user_context);
|
---|
| 1296 | }
|
---|
| 1297 | if (iotHubClientInstance->message_user_context != NULL)
|
---|
| 1298 | {
|
---|
| 1299 | free(iotHubClientInstance->message_user_context);
|
---|
| 1300 | }
|
---|
| 1301 | if (iotHubClientInstance->method_user_context != NULL)
|
---|
| 1302 | {
|
---|
| 1303 | free(iotHubClientInstance->method_user_context);
|
---|
| 1304 | }
|
---|
| 1305 | free(iotHubClientInstance);
|
---|
| 1306 | }
|
---|
| 1307 | }
|
---|
| 1308 |
|
---|
| 1309 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SendEventAsync(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_MESSAGE_HANDLE eventMessageHandle, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK eventConfirmationCallback, void* userContextCallback)
|
---|
| 1310 | {
|
---|
| 1311 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1312 |
|
---|
| 1313 | if (iotHubClientHandle == NULL)
|
---|
| 1314 | {
|
---|
| 1315 | /* Codes_SRS_IOTHUBCLIENT_01_011: [If iotHubClientHandle is NULL, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_INVALID_ARG.] */
|
---|
| 1316 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1317 | LogError("NULL iothubClientHandle");
|
---|
| 1318 | }
|
---|
| 1319 | else
|
---|
| 1320 | {
|
---|
| 1321 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1322 |
|
---|
| 1323 | /* Codes_SRS_IOTHUBCLIENT_01_009: [IoTHubClient_SendEventAsync shall start the worker thread if it was not previously started.] */
|
---|
| 1324 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1325 | {
|
---|
| 1326 | /* Codes_SRS_IOTHUBCLIENT_01_010: [If starting the thread fails, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_ERROR.] */
|
---|
| 1327 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1328 | LogError("Could not start worker thread");
|
---|
| 1329 | }
|
---|
| 1330 | else
|
---|
| 1331 | {
|
---|
| 1332 | /* Codes_SRS_IOTHUBCLIENT_01_025: [IoTHubClient_SendEventAsync shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1333 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1334 | {
|
---|
| 1335 | /* Codes_SRS_IOTHUBCLIENT_01_026: [If acquiring the lock fails, IoTHubClient_SendEventAsync shall return IOTHUB_CLIENT_ERROR.] */
|
---|
| 1336 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1337 | LogError("Could not acquire lock");
|
---|
| 1338 | }
|
---|
| 1339 | else
|
---|
| 1340 | {
|
---|
| 1341 | if (iotHubClientInstance->created_with_transport_handle != 0 || eventConfirmationCallback == NULL)
|
---|
| 1342 | {
|
---|
| 1343 | result = IoTHubClientCore_LL_SendEventAsync(iotHubClientInstance->IoTHubClientLLHandle, eventMessageHandle, eventConfirmationCallback, userContextCallback);
|
---|
| 1344 | }
|
---|
| 1345 | else
|
---|
| 1346 | {
|
---|
| 1347 | /* 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. ] */
|
---|
| 1348 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
|
---|
| 1349 | if (queue_context == NULL)
|
---|
| 1350 | {
|
---|
| 1351 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1352 | LogError("Failed allocating QUEUE_CONTEXT");
|
---|
| 1353 | }
|
---|
| 1354 | else
|
---|
| 1355 | {
|
---|
| 1356 | queue_context->iotHubClientHandle = iotHubClientInstance;
|
---|
| 1357 | queue_context->userContextCallback = userContextCallback;
|
---|
| 1358 | queue_context->callbackFunction.eventConfirmationCallback = eventConfirmationCallback;
|
---|
| 1359 | /* 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.] */
|
---|
| 1360 | /* Codes_SRS_IOTHUBCLIENT_01_013: [When IoTHubClientCore_LL_SendEventAsync is called, IoTHubClient_SendEventAsync shall return the result of IoTHubClientCore_LL_SendEventAsync.] */
|
---|
| 1361 | result = IoTHubClientCore_LL_SendEventAsync(iotHubClientInstance->IoTHubClientLLHandle, eventMessageHandle, iothub_ll_event_confirm_callback, queue_context);
|
---|
| 1362 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1363 | {
|
---|
| 1364 | LogError("IoTHubClientCore_LL_SendEventAsync failed");
|
---|
| 1365 | free(queue_context);
|
---|
| 1366 | }
|
---|
| 1367 | }
|
---|
| 1368 | }
|
---|
| 1369 |
|
---|
| 1370 | /* Codes_SRS_IOTHUBCLIENT_01_025: [IoTHubClient_SendEventAsync shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1371 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1372 | }
|
---|
| 1373 | }
|
---|
| 1374 | }
|
---|
| 1375 |
|
---|
| 1376 | return result;
|
---|
| 1377 | }
|
---|
| 1378 |
|
---|
| 1379 | IOTHUB_CLIENT_RESULT IoTHubClientCore_GetSendStatus(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_STATUS *iotHubClientStatus)
|
---|
| 1380 | {
|
---|
| 1381 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1382 |
|
---|
| 1383 | if (iotHubClientHandle == NULL)
|
---|
| 1384 | {
|
---|
| 1385 | /* Codes_SRS_IOTHUBCLIENT_01_023: [If iotHubClientHandle is NULL, IoTHubClient_ GetSendStatus shall return IOTHUB_CLIENT_INVALID_ARG.] */
|
---|
| 1386 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1387 | LogError("NULL iothubClientHandle");
|
---|
| 1388 | }
|
---|
| 1389 | else
|
---|
| 1390 | {
|
---|
| 1391 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1392 |
|
---|
| 1393 | /* Codes_SRS_IOTHUBCLIENT_01_033: [IoTHubClient_GetSendStatus shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1394 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1395 | {
|
---|
| 1396 | /* Codes_SRS_IOTHUBCLIENT_01_034: [If acquiring the lock fails, IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_ERROR.] */
|
---|
| 1397 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1398 | LogError("Could not acquire lock");
|
---|
| 1399 | }
|
---|
| 1400 | else
|
---|
| 1401 | {
|
---|
| 1402 | /* 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.] */
|
---|
| 1403 | /* Codes_SRS_IOTHUBCLIENT_01_024: [Otherwise, IoTHubClient_GetSendStatus shall return the result of IoTHubClientCore_LL_GetSendStatus.] */
|
---|
| 1404 | result = IoTHubClientCore_LL_GetSendStatus(iotHubClientInstance->IoTHubClientLLHandle, iotHubClientStatus);
|
---|
| 1405 |
|
---|
| 1406 | /* Codes_SRS_IOTHUBCLIENT_01_033: [IoTHubClient_GetSendStatus shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1407 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1408 | }
|
---|
| 1409 | }
|
---|
| 1410 |
|
---|
| 1411 | return result;
|
---|
| 1412 | }
|
---|
| 1413 |
|
---|
| 1414 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetMessageCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC messageCallback, void* userContextCallback)
|
---|
| 1415 | {
|
---|
| 1416 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1417 |
|
---|
| 1418 | if (iotHubClientHandle == NULL)
|
---|
| 1419 | {
|
---|
| 1420 | /* Codes_SRS_IOTHUBCLIENT_01_016: [If iotHubClientHandle is NULL, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_INVALID_ARG.] */
|
---|
| 1421 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1422 | LogError("NULL iothubClientHandle");
|
---|
| 1423 | }
|
---|
| 1424 | else
|
---|
| 1425 | {
|
---|
| 1426 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1427 |
|
---|
| 1428 | /* Codes_SRS_IOTHUBCLIENT_01_014: [IoTHubClient_SetMessageCallback shall start the worker thread if it was not previously started.] */
|
---|
| 1429 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1430 | {
|
---|
| 1431 | /* Codes_SRS_IOTHUBCLIENT_01_015: [If starting the thread fails, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_ERROR.] */
|
---|
| 1432 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1433 | LogError("Could not start worker thread");
|
---|
| 1434 | }
|
---|
| 1435 | else
|
---|
| 1436 | {
|
---|
| 1437 | /* Codes_SRS_IOTHUBCLIENT_01_027: [IoTHubClient_SetMessageCallback shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1438 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1439 | {
|
---|
| 1440 | /* Codes_SRS_IOTHUBCLIENT_01_028: [If acquiring the lock fails, IoTHubClient_SetMessageCallback shall return IOTHUB_CLIENT_ERROR.] */
|
---|
| 1441 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1442 | LogError("Could not acquire lock");
|
---|
| 1443 | }
|
---|
| 1444 | else
|
---|
| 1445 | {
|
---|
| 1446 | if (iotHubClientInstance->created_with_transport_handle == 0)
|
---|
| 1447 | {
|
---|
| 1448 | iotHubClientInstance->message_callback = messageCallback;
|
---|
| 1449 | }
|
---|
| 1450 | if (iotHubClientInstance->message_user_context != NULL)
|
---|
| 1451 | {
|
---|
| 1452 | free(iotHubClientInstance->message_user_context);
|
---|
| 1453 | iotHubClientInstance->message_user_context = NULL;
|
---|
| 1454 | }
|
---|
| 1455 | if (messageCallback == NULL)
|
---|
| 1456 | {
|
---|
| 1457 | result = IoTHubClientCore_LL_SetMessageCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, NULL, iotHubClientInstance->message_user_context);
|
---|
| 1458 | }
|
---|
| 1459 | else if (iotHubClientInstance->created_with_transport_handle != 0)
|
---|
| 1460 | {
|
---|
| 1461 | result = IoTHubClientCore_LL_SetMessageCallback(iotHubClientInstance->IoTHubClientLLHandle, messageCallback, userContextCallback);
|
---|
| 1462 | }
|
---|
| 1463 | else
|
---|
| 1464 | {
|
---|
| 1465 | iotHubClientInstance->message_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
|
---|
| 1466 | if (iotHubClientInstance->message_user_context == NULL)
|
---|
| 1467 | {
|
---|
| 1468 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1469 | LogError("Failed allocating QUEUE_CONTEXT");
|
---|
| 1470 | }
|
---|
| 1471 | else
|
---|
| 1472 | {
|
---|
| 1473 | iotHubClientInstance->message_user_context->iotHubClientHandle = iotHubClientHandle;
|
---|
| 1474 | iotHubClientInstance->message_user_context->userContextCallback = userContextCallback;
|
---|
| 1475 |
|
---|
| 1476 | /* 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.] */
|
---|
| 1477 | /* Codes_SRS_IOTHUBCLIENT_01_018: [When IoTHubClientCore_LL_SetMessageCallback_Ex is called, IoTHubClient_SetMessageCallback shall return the result of IoTHubClientCore_LL_SetMessageCallback_Ex.] */
|
---|
| 1478 | result = IoTHubClientCore_LL_SetMessageCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_message_callback, iotHubClientInstance->message_user_context);
|
---|
| 1479 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1480 | {
|
---|
| 1481 | LogError("IoTHubClientCore_LL_SetMessageCallback failed");
|
---|
| 1482 | free(iotHubClientInstance->message_user_context);
|
---|
| 1483 | iotHubClientInstance->message_user_context = NULL;
|
---|
| 1484 | }
|
---|
| 1485 | }
|
---|
| 1486 | }
|
---|
| 1487 |
|
---|
| 1488 | /* Codes_SRS_IOTHUBCLIENT_01_027: [IoTHubClient_SetMessageCallback shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1489 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1490 | }
|
---|
| 1491 | }
|
---|
| 1492 | }
|
---|
| 1493 |
|
---|
| 1494 | return result;
|
---|
| 1495 | }
|
---|
| 1496 |
|
---|
| 1497 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetConnectionStatusCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_CONNECTION_STATUS_CALLBACK connectionStatusCallback, void * userContextCallback)
|
---|
| 1498 | {
|
---|
| 1499 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1500 |
|
---|
| 1501 | if (iotHubClientHandle == NULL)
|
---|
| 1502 | {
|
---|
| 1503 | /* Codes_SRS_IOTHUBCLIENT_25_076: [** If `iotHubClientHandle` is `NULL`, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_INVALID_ARG`. ] */
|
---|
| 1504 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1505 | LogError("NULL iothubClientHandle");
|
---|
| 1506 | }
|
---|
| 1507 | else
|
---|
| 1508 | {
|
---|
| 1509 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1510 |
|
---|
| 1511 | /* Codes_SRS_IOTHUBCLIENT_25_081: [ `IoTHubClient_SetConnectionStatusCallback` shall start the worker thread if it was not previously started. ]*/
|
---|
| 1512 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1513 | {
|
---|
| 1514 | /* Codes_SRS_IOTHUBCLIENT_25_083: [ If starting the thread fails, `IoTHubClient_SetConnectionStatusCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1515 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1516 | LogError("Could not start worker thread");
|
---|
| 1517 | }
|
---|
| 1518 | else
|
---|
| 1519 | {
|
---|
| 1520 | /* Codes_SRS_IOTHUBCLIENT_25_087: [ `IoTHubClient_SetConnectionStatusCallback` shall be made thread-safe by using the lock created in `IoTHubClient_Create`. ] */
|
---|
| 1521 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1522 | {
|
---|
| 1523 | /* Codes_SRS_IOTHUBCLIENT_25_088: [ If acquiring the lock fails, `IoTHubClient_SetConnectionStatusCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1524 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1525 | LogError("Could not acquire lock");
|
---|
| 1526 | }
|
---|
| 1527 | else
|
---|
| 1528 | {
|
---|
| 1529 | if (iotHubClientInstance->created_with_transport_handle == 0)
|
---|
| 1530 | {
|
---|
| 1531 | iotHubClientInstance->connection_status_callback = connectionStatusCallback;
|
---|
| 1532 | }
|
---|
| 1533 |
|
---|
| 1534 | if (iotHubClientInstance->created_with_transport_handle != 0 || connectionStatusCallback == NULL)
|
---|
| 1535 | {
|
---|
| 1536 | /* 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`. ]*/
|
---|
| 1537 | result = IoTHubClientCore_LL_SetConnectionStatusCallback(iotHubClientInstance->IoTHubClientLLHandle, connectionStatusCallback, userContextCallback);
|
---|
| 1538 | }
|
---|
| 1539 | else
|
---|
| 1540 | {
|
---|
| 1541 | if (iotHubClientInstance->connection_status_user_context != NULL)
|
---|
| 1542 | {
|
---|
| 1543 | free(iotHubClientInstance->connection_status_user_context);
|
---|
| 1544 | }
|
---|
| 1545 | iotHubClientInstance->connection_status_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
|
---|
| 1546 | if (iotHubClientInstance->connection_status_user_context == NULL)
|
---|
| 1547 | {
|
---|
| 1548 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1549 | LogError("Failed allocating QUEUE_CONTEXT");
|
---|
| 1550 | }
|
---|
| 1551 | else
|
---|
| 1552 | {
|
---|
| 1553 | iotHubClientInstance->connection_status_user_context->iotHubClientHandle = iotHubClientInstance;
|
---|
| 1554 | iotHubClientInstance->connection_status_user_context->userContextCallback = userContextCallback;
|
---|
| 1555 |
|
---|
| 1556 | /* 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`. ]*/
|
---|
| 1557 | result = IoTHubClientCore_LL_SetConnectionStatusCallback(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_connection_status_callback, iotHubClientInstance->connection_status_user_context);
|
---|
| 1558 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1559 | {
|
---|
| 1560 | LogError("IoTHubClientCore_LL_SetConnectionStatusCallback failed");
|
---|
| 1561 | free(iotHubClientInstance->connection_status_user_context);
|
---|
| 1562 | iotHubClientInstance->connection_status_user_context = NULL;
|
---|
| 1563 | }
|
---|
| 1564 | }
|
---|
| 1565 | }
|
---|
| 1566 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1567 | }
|
---|
| 1568 | }
|
---|
| 1569 | }
|
---|
| 1570 | return result;
|
---|
| 1571 | }
|
---|
| 1572 |
|
---|
| 1573 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetRetryPolicy(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_RETRY_POLICY retryPolicy, size_t retryTimeoutLimitInSeconds)
|
---|
| 1574 | {
|
---|
| 1575 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1576 |
|
---|
| 1577 | if (iotHubClientHandle == NULL)
|
---|
| 1578 | {
|
---|
| 1579 | /* Codes_SRS_IOTHUBCLIENT_25_076: [** If `iotHubClientHandle` is `NULL`, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_INVALID_ARG`. ] */
|
---|
| 1580 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1581 | LogError("NULL iothubClientHandle");
|
---|
| 1582 | }
|
---|
| 1583 | else
|
---|
| 1584 | {
|
---|
| 1585 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1586 |
|
---|
| 1587 | /* Codes_SRS_IOTHUBCLIENT_25_073: [ `IoTHubClient_SetRetryPolicy` shall start the worker thread if it was not previously started. ] */
|
---|
| 1588 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1589 | {
|
---|
| 1590 | /* Codes_SRS_IOTHUBCLIENT_25_075: [ If starting the thread fails, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1591 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1592 | LogError("Could not start worker thread");
|
---|
| 1593 | }
|
---|
| 1594 | else
|
---|
| 1595 | {
|
---|
| 1596 | /* Codes_SRS_IOTHUBCLIENT_25_079: [ `IoTHubClient_SetRetryPolicy` shall be made thread-safe by using the lock created in `IoTHubClient_Create`.] */
|
---|
| 1597 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1598 | {
|
---|
| 1599 | /* Codes_SRS_IOTHUBCLIENT_25_080: [ If acquiring the lock fails, `IoTHubClient_SetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1600 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1601 | LogError("Could not acquire lock");
|
---|
| 1602 | }
|
---|
| 1603 | else
|
---|
| 1604 | {
|
---|
| 1605 | /* 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`.]*/
|
---|
| 1606 | result = IoTHubClientCore_LL_SetRetryPolicy(iotHubClientInstance->IoTHubClientLLHandle, retryPolicy, retryTimeoutLimitInSeconds);
|
---|
| 1607 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1608 | }
|
---|
| 1609 |
|
---|
| 1610 | }
|
---|
| 1611 | }
|
---|
| 1612 |
|
---|
| 1613 | return result;
|
---|
| 1614 | }
|
---|
| 1615 |
|
---|
| 1616 | IOTHUB_CLIENT_RESULT IoTHubClientCore_GetRetryPolicy(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_RETRY_POLICY* retryPolicy, size_t* retryTimeoutLimitInSeconds)
|
---|
| 1617 | {
|
---|
| 1618 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1619 |
|
---|
| 1620 | if (iotHubClientHandle == NULL)
|
---|
| 1621 | {
|
---|
| 1622 | /* Codes_SRS_IOTHUBCLIENT_25_092: [ If `iotHubClientHandle` is `NULL`, `IoTHubClient_GetRetryPolicy` shall return `IOTHUB_CLIENT_INVALID_ARG`. ]*/
|
---|
| 1623 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1624 | LogError("NULL iothubClientHandle");
|
---|
| 1625 | }
|
---|
| 1626 | else
|
---|
| 1627 | {
|
---|
| 1628 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1629 |
|
---|
| 1630 | /* Codes_SRS_IOTHUBCLIENT_25_089: [ `IoTHubClient_GetRetryPolicy` shall start the worker thread if it was not previously started.]*/
|
---|
| 1631 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1632 | {
|
---|
| 1633 | /* Codes_SRS_IOTHUBCLIENT_25_091: [ If starting the thread fails, `IoTHubClient_GetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`.]*/
|
---|
| 1634 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1635 | LogError("Could not start worker thread");
|
---|
| 1636 | }
|
---|
| 1637 | else
|
---|
| 1638 | {
|
---|
| 1639 | /* Codes_SRS_IOTHUBCLIENT_25_095: [ `IoTHubClient_GetRetryPolicy` shall be made thread-safe by using the lock created in `IoTHubClient_Create`. ]*/
|
---|
| 1640 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1641 | {
|
---|
| 1642 | /* Codes_SRS_IOTHUBCLIENT_25_096: [ If acquiring the lock fails, `IoTHubClient_GetRetryPolicy` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1643 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1644 | LogError("Could not acquire lock");
|
---|
| 1645 | }
|
---|
| 1646 | else
|
---|
| 1647 | {
|
---|
| 1648 | /* 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`.]*/
|
---|
| 1649 | result = IoTHubClientCore_LL_GetRetryPolicy(iotHubClientInstance->IoTHubClientLLHandle, retryPolicy, retryTimeoutLimitInSeconds);
|
---|
| 1650 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1651 | }
|
---|
| 1652 | }
|
---|
| 1653 | }
|
---|
| 1654 |
|
---|
| 1655 | return result;
|
---|
| 1656 | }
|
---|
| 1657 |
|
---|
| 1658 | IOTHUB_CLIENT_RESULT IoTHubClientCore_GetLastMessageReceiveTime(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, time_t* lastMessageReceiveTime)
|
---|
| 1659 | {
|
---|
| 1660 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1661 |
|
---|
| 1662 | if (iotHubClientHandle == NULL)
|
---|
| 1663 | {
|
---|
| 1664 | /* Codes_SRS_IOTHUBCLIENT_01_020: [If iotHubClientHandle is NULL, IoTHubClient_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_INVALID_ARG.] */
|
---|
| 1665 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1666 | LogError("NULL iothubClientHandle");
|
---|
| 1667 | }
|
---|
| 1668 | else
|
---|
| 1669 | {
|
---|
| 1670 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1671 |
|
---|
| 1672 | /* Codes_SRS_IOTHUBCLIENT_01_035: [IoTHubClient_GetLastMessageReceiveTime shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1673 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1674 | {
|
---|
| 1675 | /* Codes_SRS_IOTHUBCLIENT_01_036: [If acquiring the lock fails, IoTHubClient_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_ERROR.] */
|
---|
| 1676 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1677 | LogError("Could not acquire lock");
|
---|
| 1678 | }
|
---|
| 1679 | else
|
---|
| 1680 | {
|
---|
| 1681 | /* 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.] */
|
---|
| 1682 | /* Codes_SRS_IOTHUBCLIENT_01_021: [Otherwise, IoTHubClient_GetLastMessageReceiveTime shall return the result of IoTHubClientCore_LL_GetLastMessageReceiveTime.] */
|
---|
| 1683 | result = IoTHubClientCore_LL_GetLastMessageReceiveTime(iotHubClientInstance->IoTHubClientLLHandle, lastMessageReceiveTime);
|
---|
| 1684 |
|
---|
| 1685 | /* Codes_SRS_IOTHUBCLIENT_01_035: [IoTHubClient_GetLastMessageReceiveTime shall be made thread-safe by using the lock created in IoTHubClient_Create.] */
|
---|
| 1686 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1687 | }
|
---|
| 1688 | }
|
---|
| 1689 |
|
---|
| 1690 | return result;
|
---|
| 1691 | }
|
---|
| 1692 |
|
---|
| 1693 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetOption(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* optionName, const void* value)
|
---|
| 1694 | {
|
---|
| 1695 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1696 | /*Codes_SRS_IOTHUBCLIENT_02_034: [If parameter iotHubClientHandle is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */
|
---|
| 1697 | /*Codes_SRS_IOTHUBCLIENT_02_035: [ If parameter optionName is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
|
---|
| 1698 | /*Codes_SRS_IOTHUBCLIENT_02_036: [ If parameter value is NULL then IoTHubClient_SetOption shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
|
---|
| 1699 | if (
|
---|
| 1700 | (iotHubClientHandle == NULL) ||
|
---|
| 1701 | (optionName == NULL) ||
|
---|
| 1702 | (value == NULL)
|
---|
| 1703 | )
|
---|
| 1704 | {
|
---|
| 1705 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1706 | LogError("invalid arg (NULL)");
|
---|
| 1707 | }
|
---|
| 1708 | else
|
---|
| 1709 | {
|
---|
| 1710 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1711 |
|
---|
| 1712 | /* Codes_SRS_IOTHUBCLIENT_01_041: [ IoTHubClient_SetOption shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
|
---|
| 1713 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1714 | {
|
---|
| 1715 | /* Codes_SRS_IOTHUBCLIENT_01_042: [ If acquiring the lock fails, IoTHubClient_SetOption shall return IOTHUB_CLIENT_ERROR. ]*/
|
---|
| 1716 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1717 | LogError("Could not acquire lock");
|
---|
| 1718 | }
|
---|
| 1719 | else
|
---|
| 1720 | {
|
---|
| 1721 | /* Codes_SRS_IOTHUBCLIENT_41_001 [ If parameter `optionName` is `OPTION_DO_WORK_FREQUENCY_IN_MS` then `IoTHubClient_SetOption` shall set `do_work_freq_ms` parameter of `IoTHubClientInstance` ]*/
|
---|
| 1722 | if (strcmp(OPTION_DO_WORK_FREQUENCY_IN_MS, optionName) == 0)
|
---|
| 1723 | {
|
---|
| 1724 | /* Codes_SRS_IOTHUBCLIENT_41_003: [ The value for `OPTION_DO_WORK_FREQUENCY_IN_MS` shall be limited to 100 to follow SDK best practices by not reducing the DoWork frequency below 10 Hz ]*/
|
---|
[464] | 1725 | if (0 < * (unsigned int *)value && * (unsigned int *)value <= DO_WORK_MAXIMUM_ALLOWED_FREQUENCY)
|
---|
[457] | 1726 | {
|
---|
| 1727 | /* Codes_SRS_IOTHUBCLIENT_41_004: [ If `currentMessageTimeout` is not greater than `do_work_freq_ms`, `IotHubClientCore_SetOption` shall return `IOTHUB_CLIENT_INVALID_ARG` ]*/
|
---|
| 1728 | /* Codes_SRS_IOTHUBCLIENT_41_007: [** If parameter `optionName` is `OPTION_DO_WORK_FREQUENCY_IN_MS` then `value` should be of type `tickcounter_ms_t *`. **]*/
|
---|
| 1729 | if ((!iotHubClientInstance->currentMessageTimeout) || ( * (tickcounter_ms_t *)value < iotHubClientInstance->currentMessageTimeout))
|
---|
| 1730 | {
|
---|
| 1731 | iotHubClientInstance->do_work_freq_ms = * (tickcounter_ms_t *)value;
|
---|
| 1732 | result = IOTHUB_CLIENT_OK;
|
---|
| 1733 | }
|
---|
| 1734 | else
|
---|
| 1735 | {
|
---|
| 1736 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1737 | LogError("Invalid value: OPTION_DO_WORK_FREQUENCY_IN_MS cannot exceed that of OPTION_MESSAGE_TIMEOUT.");
|
---|
| 1738 | }
|
---|
| 1739 | }
|
---|
| 1740 | else
|
---|
| 1741 | {
|
---|
| 1742 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
[464] | 1743 | LogError("Invalid value: OPTION_DO_WORK_FREQUENCY_IN_MS cannot exceed %d ms. If you wish to reduce the frequency further, consider using the LL layer.", DO_WORK_MAXIMUM_ALLOWED_FREQUENCY);
|
---|
[457] | 1744 | }
|
---|
| 1745 | }
|
---|
| 1746 | /* Codes_SRS_IOTHUBCLIENT_41_005: [ If parameter `optionName` is `OPTION_MESSAGE_TIMEOUT` then `IoTHubClientCore_SetOption` shall set `currentMessageTimeout` parameter of `IoTHubClientInstance` ]*/
|
---|
| 1747 | else if (strcmp(OPTION_MESSAGE_TIMEOUT, optionName) == 0)
|
---|
| 1748 | {
|
---|
| 1749 | iotHubClientInstance->currentMessageTimeout = * (tickcounter_ms_t *)value;
|
---|
| 1750 |
|
---|
| 1751 | /* Codes_SRS_IOTHUBCLIENT_41_004: [ If `currentMessageTimeout` is not greater than `do_work_freq_ms`, `IotHubClientCore_SetOption` shall return `IOTHUB_CLIENT_INVALID_ARG` ]*/
|
---|
| 1752 | if (iotHubClientInstance->do_work_freq_ms < iotHubClientInstance->currentMessageTimeout)
|
---|
| 1753 | {
|
---|
| 1754 | /*Codes_SRS_IOTHUBCLIENT_41_006: [ If parameter `optionName` is `OPTION_MESSAGE_TIMEOUT` then `IoTHubClientCore_SetOption` shall call `IoTHubClientCore_LL_SetOption` passing the same parameters and return what IoTHubClientCore_LL_SetOption returns. ] */
|
---|
| 1755 | result = IoTHubClientCore_LL_SetOption(iotHubClientInstance->IoTHubClientLLHandle, optionName, value);
|
---|
| 1756 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1757 | {
|
---|
| 1758 | LogError("IoTHubClientCore_LL_SetOption failed");
|
---|
| 1759 | }
|
---|
| 1760 | }
|
---|
| 1761 | else
|
---|
| 1762 | {
|
---|
| 1763 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1764 | LogError("invalid value: OPTION_MESSAGE_TIMEOUT cannot exceed the value of OPTION_DO_WORK_FREQUENCY_IN_MS ");
|
---|
| 1765 | }
|
---|
| 1766 | }
|
---|
| 1767 | else
|
---|
| 1768 | {
|
---|
| 1769 | /*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.] */
|
---|
| 1770 | result = IoTHubClientCore_LL_SetOption(iotHubClientInstance->IoTHubClientLLHandle, optionName, value);
|
---|
| 1771 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1772 | {
|
---|
| 1773 | LogError("IoTHubClientCore_LL_SetOption failed");
|
---|
| 1774 | }
|
---|
| 1775 | }
|
---|
| 1776 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1777 | }
|
---|
| 1778 | }
|
---|
| 1779 | return result;
|
---|
| 1780 | }
|
---|
| 1781 |
|
---|
| 1782 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetDeviceTwinCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK deviceTwinCallback, void* userContextCallback)
|
---|
| 1783 | {
|
---|
| 1784 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1785 |
|
---|
| 1786 | /*Codes_SRS_IOTHUBCLIENT_10_001: [** `IoTHubClient_SetDeviceTwinCallback` shall fail and return `IOTHUB_CLIENT_INVALID_ARG` if parameter `iotHubClientHandle` is `NULL`. ]*/
|
---|
| 1787 | if (iotHubClientHandle == NULL)
|
---|
| 1788 | {
|
---|
| 1789 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1790 | LogError("invalid arg (NULL)");
|
---|
| 1791 | }
|
---|
| 1792 | else
|
---|
| 1793 | {
|
---|
| 1794 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1795 |
|
---|
| 1796 | /*Codes_SRS_IOTHUBCLIENT_10_003: [** If the transport connection is shared, the thread shall be started by calling `IoTHubTransport_StartWorkerThread`. ]*/
|
---|
| 1797 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1798 | {
|
---|
| 1799 | /*Codes_SRS_IOTHUBCLIENT_10_004: [** If starting the thread fails, `IoTHubClient_SetDeviceTwinCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1800 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1801 | LogError("Could not start worker thread");
|
---|
| 1802 | }
|
---|
| 1803 | else
|
---|
| 1804 | {
|
---|
| 1805 | /*Codes_SRS_IOTHUBCLIENT_10_020: [** `IoTHubClient_SetDeviceTwinCallback` shall be made thread - safe by using the lock created in IoTHubClient_Create. ]*/
|
---|
| 1806 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1807 | {
|
---|
| 1808 | /*Codes_SRS_IOTHUBCLIENT_10_002: [** If acquiring the lock fails, `IoTHubClient_SetDeviceTwinCallback` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1809 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1810 | LogError("Could not acquire lock");
|
---|
| 1811 | }
|
---|
| 1812 | else
|
---|
| 1813 | {
|
---|
| 1814 | if (iotHubClientInstance->created_with_transport_handle == 0)
|
---|
| 1815 | {
|
---|
| 1816 | iotHubClientInstance->desired_state_callback = deviceTwinCallback;
|
---|
| 1817 | }
|
---|
| 1818 |
|
---|
| 1819 | if (iotHubClientInstance->created_with_transport_handle != 0 || deviceTwinCallback == NULL)
|
---|
| 1820 | {
|
---|
| 1821 | /*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`. ]*/
|
---|
| 1822 | result = IoTHubClientCore_LL_SetDeviceTwinCallback(iotHubClientInstance->IoTHubClientLLHandle, deviceTwinCallback, userContextCallback);
|
---|
| 1823 | }
|
---|
| 1824 | else
|
---|
| 1825 | {
|
---|
| 1826 | if (iotHubClientInstance->devicetwin_user_context != NULL)
|
---|
| 1827 | {
|
---|
| 1828 | free(iotHubClientInstance->devicetwin_user_context);
|
---|
| 1829 | }
|
---|
| 1830 |
|
---|
| 1831 | /*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. ]*/
|
---|
| 1832 | iotHubClientInstance->devicetwin_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
|
---|
| 1833 | if (iotHubClientInstance->devicetwin_user_context == NULL)
|
---|
| 1834 | {
|
---|
| 1835 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1836 | LogError("Failed allocating QUEUE_CONTEXT");
|
---|
| 1837 | }
|
---|
| 1838 | else
|
---|
| 1839 | {
|
---|
| 1840 | /*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. ]*/
|
---|
| 1841 | iotHubClientInstance->devicetwin_user_context->iotHubClientHandle = iotHubClientInstance;
|
---|
| 1842 | iotHubClientInstance->devicetwin_user_context->userContextCallback = userContextCallback;
|
---|
| 1843 | result = IoTHubClientCore_LL_SetDeviceTwinCallback(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_device_twin_callback, iotHubClientInstance->devicetwin_user_context);
|
---|
| 1844 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1845 | {
|
---|
| 1846 | LogError("IoTHubClientCore_LL_SetDeviceTwinCallback failed");
|
---|
| 1847 | free(iotHubClientInstance->devicetwin_user_context);
|
---|
| 1848 | iotHubClientInstance->devicetwin_user_context = NULL;
|
---|
| 1849 | }
|
---|
| 1850 | }
|
---|
| 1851 | }
|
---|
| 1852 |
|
---|
| 1853 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1854 | }
|
---|
| 1855 | }
|
---|
| 1856 | }
|
---|
| 1857 | return result;
|
---|
| 1858 | }
|
---|
| 1859 |
|
---|
| 1860 | 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)
|
---|
| 1861 | {
|
---|
| 1862 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1863 |
|
---|
| 1864 | /*Codes_SRS_IOTHUBCLIENT_10_013: [** If `iotHubClientHandle` is `NULL`, `IoTHubClient_SendReportedState` shall return `IOTHUB_CLIENT_INVALID_ARG`. ]*/
|
---|
| 1865 | if (iotHubClientHandle == NULL)
|
---|
| 1866 | {
|
---|
| 1867 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1868 | LogError("invalid arg (NULL)");
|
---|
| 1869 | }
|
---|
| 1870 | else
|
---|
| 1871 | {
|
---|
| 1872 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1873 |
|
---|
| 1874 | /*Codes_SRS_IOTHUBCLIENT_10_015: [** If the transport connection is shared, the thread shall be started by calling `IoTHubTransport_StartWorkerThread`. ]*/
|
---|
| 1875 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1876 | {
|
---|
| 1877 | /*Codes_SRS_IOTHUBCLIENT_10_016: [** If starting the thread fails, `IoTHubClient_SendReportedState` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1878 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1879 | LogError("Could not start worker thread");
|
---|
| 1880 | }
|
---|
| 1881 | else
|
---|
| 1882 | {
|
---|
| 1883 | /*Codes_SRS_IOTHUBCLIENT_10_021: [** `IoTHubClient_SendReportedState` shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
|
---|
| 1884 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1885 | {
|
---|
| 1886 | /*Codes_SRS_IOTHUBCLIENT_10_014: [** If acquiring the lock fails, `IoTHubClient_SendReportedState` shall return `IOTHUB_CLIENT_ERROR`. ]*/
|
---|
| 1887 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1888 | LogError("Could not acquire lock");
|
---|
| 1889 | }
|
---|
| 1890 | else
|
---|
| 1891 | {
|
---|
| 1892 | if (iotHubClientInstance->created_with_transport_handle != 0 || reportedStateCallback == NULL)
|
---|
| 1893 | {
|
---|
| 1894 | /*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`. ]*/
|
---|
| 1895 | /*Codes_SRS_IOTHUBCLIENT_10_018: [** When `IoTHubClientCore_LL_SendReportedState` is called, `IoTHubClient_SendReportedState` shall return the result of `IoTHubClientCore_LL_SendReportedState`. **]*/
|
---|
| 1896 | result = IoTHubClientCore_LL_SendReportedState(iotHubClientInstance->IoTHubClientLLHandle, reportedState, size, reportedStateCallback, userContextCallback);
|
---|
| 1897 | }
|
---|
| 1898 | else
|
---|
| 1899 | {
|
---|
| 1900 | /* 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. ] */
|
---|
| 1901 | IOTHUB_QUEUE_CONTEXT* queue_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
|
---|
| 1902 | if (queue_context == NULL)
|
---|
| 1903 | {
|
---|
| 1904 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1905 | LogError("Failed allocating QUEUE_CONTEXT");
|
---|
| 1906 | }
|
---|
| 1907 | else
|
---|
| 1908 | {
|
---|
| 1909 | queue_context->iotHubClientHandle = iotHubClientInstance;
|
---|
| 1910 | queue_context->userContextCallback = userContextCallback;
|
---|
| 1911 | queue_context->callbackFunction.reportedStateCallback = reportedStateCallback;
|
---|
| 1912 | /*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. ]*/
|
---|
| 1913 | /*Codes_SRS_IOTHUBCLIENT_10_018: [** When `IoTHubClientCore_LL_SendReportedState` is called, `IoTHubClient_SendReportedState` shall return the result of `IoTHubClientCore_LL_SendReportedState`. **]*/
|
---|
| 1914 | result = IoTHubClientCore_LL_SendReportedState(iotHubClientInstance->IoTHubClientLLHandle, reportedState, size, iothub_ll_reported_state_callback, queue_context);
|
---|
| 1915 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1916 | {
|
---|
| 1917 | LogError("IoTHubClientCore_LL_SendReportedState failed");
|
---|
| 1918 | free(queue_context);
|
---|
| 1919 | }
|
---|
| 1920 | }
|
---|
| 1921 | }
|
---|
| 1922 |
|
---|
| 1923 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1924 | }
|
---|
| 1925 | }
|
---|
| 1926 | }
|
---|
| 1927 | return result;
|
---|
| 1928 | }
|
---|
| 1929 |
|
---|
| 1930 | IOTHUB_CLIENT_RESULT IoTHubClientCore_GetTwinAsync(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK deviceTwinCallback, void* userContextCallback)
|
---|
| 1931 | {
|
---|
| 1932 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1933 |
|
---|
| 1934 | // Codes_SRS_IOTHUBCLIENT_09_009: [ If `iotHubClientHandle` or `deviceTwinCallback` are `NULL`, `IoTHubClientCore_GetTwinAsync` shall return `IOTHUB_CLIENT_INVALID_ARG`. ]
|
---|
| 1935 | if (iotHubClientHandle == NULL || deviceTwinCallback == NULL)
|
---|
| 1936 | {
|
---|
| 1937 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 1938 | LogError("Invalid argument (iotHubClientHandle=%p, deviceTwinCallback=%p)", iotHubClientHandle, deviceTwinCallback);
|
---|
| 1939 | }
|
---|
| 1940 | else
|
---|
| 1941 | {
|
---|
| 1942 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 1943 |
|
---|
| 1944 | // Codes_SRS_IOTHUBCLIENT_09_010: [ The thread that executes the client I/O shall be started if not running already. ]
|
---|
| 1945 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 1946 | {
|
---|
| 1947 | // Codes_SRS_IOTHUBCLIENT_09_011: [ If starting the thread fails, `IoTHubClientCore_GetTwinAsync` shall return `IOTHUB_CLIENT_ERROR`. ]
|
---|
| 1948 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1949 | LogError("Could not start worker thread");
|
---|
| 1950 | }
|
---|
| 1951 | else
|
---|
| 1952 | {
|
---|
| 1953 | IOTHUB_QUEUE_CONSOLIDATED_CONTEXT* queueContext;
|
---|
| 1954 |
|
---|
| 1955 | if ((queueContext = (IOTHUB_QUEUE_CONSOLIDATED_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONSOLIDATED_CONTEXT))) == NULL)
|
---|
| 1956 | {
|
---|
| 1957 | LogError("Failed creating queue context");
|
---|
| 1958 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1959 | }
|
---|
| 1960 | else
|
---|
| 1961 | {
|
---|
| 1962 | queueContext->iotHubClientHandle = iotHubClientHandle;
|
---|
| 1963 | queueContext->userCallback.getTwin = deviceTwinCallback;
|
---|
| 1964 | queueContext->userContext = userContextCallback;
|
---|
| 1965 |
|
---|
| 1966 | // Codes_SRS_IOTHUBCLIENT_09_012: [ `IoTHubClientCore_GetTwinAsync` shall be made thread-safe by using the lock created in IoTHubClient_Create. ]
|
---|
| 1967 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 1968 | {
|
---|
| 1969 | // Codes_SRS_IOTHUBCLIENT_09_013: [ If acquiring the lock fails, `IoTHubClientCore_GetTwinAsync` shall return `IOTHUB_CLIENT_ERROR`. ]
|
---|
| 1970 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 1971 | LogError("Could not acquire lock");
|
---|
| 1972 | free(queueContext);
|
---|
| 1973 | }
|
---|
| 1974 | else
|
---|
| 1975 | {
|
---|
| 1976 | // Codes_SRS_IOTHUBCLIENT_09_014: [ `IoTHubClientCore_GetTwinAsync` shall call `IoTHubClientCore_LL_GetTwinAsync`, passing the `IoTHubClient_LL handle`, `deviceTwinCallback` and `userContextCallback` as arguments ]
|
---|
| 1977 | // Codes_SRS_IOTHUBCLIENT_09_015: [ When `IoTHubClientCore_LL_GetTwinAsync` is called, `IoTHubClientCore_GetTwinAsync` shall return the result of `IoTHubClientCore_LL_GetTwinAsync`. ]
|
---|
| 1978 | result = IoTHubClientCore_LL_GetTwinAsync(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_get_device_twin_async_callback, queueContext);
|
---|
| 1979 |
|
---|
| 1980 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 1981 | {
|
---|
| 1982 | LogError("IoTHubClientCore_LL_GetTwinAsync failed");
|
---|
| 1983 | free(queueContext);
|
---|
| 1984 | }
|
---|
| 1985 |
|
---|
| 1986 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 1987 | }
|
---|
| 1988 | }
|
---|
| 1989 | }
|
---|
| 1990 | }
|
---|
| 1991 | return result;
|
---|
| 1992 | }
|
---|
| 1993 |
|
---|
| 1994 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetDeviceMethodCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_DEVICE_METHOD_CALLBACK_ASYNC deviceMethodCallback, void* userContextCallback)
|
---|
| 1995 | {
|
---|
| 1996 | IOTHUB_CLIENT_RESULT result;
|
---|
| 1997 |
|
---|
| 1998 | /*Codes_SRS_IOTHUBCLIENT_12_012: [ If iotHubClientHandle is NULL, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
|
---|
| 1999 | if (iotHubClientHandle == NULL)
|
---|
| 2000 | {
|
---|
| 2001 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2002 | LogError("invalid arg (NULL)");
|
---|
| 2003 | }
|
---|
| 2004 | else
|
---|
| 2005 | {
|
---|
| 2006 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 2007 |
|
---|
| 2008 | /*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. ]*/
|
---|
| 2009 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 2010 | {
|
---|
| 2011 | /*Codes_SRS_IOTHUBCLIENT_12_015: [ If starting the thread fails, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_ERROR. ]*/
|
---|
| 2012 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2013 | LogError("Could not start worker thread");
|
---|
| 2014 | }
|
---|
| 2015 | else
|
---|
| 2016 | {
|
---|
| 2017 | /*Codes_SRS_IOTHUBCLIENT_12_018: [ IoTHubClient_SetDeviceMethodCallback shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
|
---|
| 2018 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 2019 | {
|
---|
| 2020 | /*Codes_SRS_IOTHUBCLIENT_12_013: [ If acquiring the lock fails, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_ERROR. ]*/
|
---|
| 2021 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2022 | LogError("Could not acquire lock");
|
---|
| 2023 | }
|
---|
| 2024 | else
|
---|
| 2025 | {
|
---|
| 2026 | if (iotHubClientInstance->created_with_transport_handle == 0)
|
---|
| 2027 | {
|
---|
| 2028 | iotHubClientInstance->device_method_callback = deviceMethodCallback;
|
---|
| 2029 | }
|
---|
| 2030 |
|
---|
| 2031 | if (iotHubClientInstance->method_user_context)
|
---|
| 2032 | {
|
---|
| 2033 | free(iotHubClientInstance->method_user_context);
|
---|
| 2034 | iotHubClientInstance->method_user_context = NULL;
|
---|
| 2035 | }
|
---|
| 2036 | if (deviceMethodCallback == NULL)
|
---|
| 2037 | {
|
---|
| 2038 | result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, NULL, NULL);
|
---|
| 2039 | }
|
---|
| 2040 | else
|
---|
| 2041 | {
|
---|
| 2042 | iotHubClientInstance->method_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
|
---|
| 2043 | if (iotHubClientInstance->method_user_context == NULL)
|
---|
| 2044 | {
|
---|
| 2045 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2046 | LogError("Failed allocating QUEUE_CONTEXT");
|
---|
| 2047 | }
|
---|
| 2048 | else
|
---|
| 2049 | {
|
---|
| 2050 | iotHubClientInstance->method_user_context->iotHubClientHandle = iotHubClientHandle;
|
---|
| 2051 | iotHubClientInstance->method_user_context->userContextCallback = userContextCallback;
|
---|
| 2052 |
|
---|
| 2053 | /*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. ]*/
|
---|
| 2054 | /*Codes_SRS_IOTHUBCLIENT_12_017: [ When IoTHubClientCore_LL_SetDeviceMethodCallback is called, IoTHubClient_SetDeviceMethodCallback shall return the result of IoTHubClientCore_LL_SetDeviceMethodCallback. ]*/
|
---|
| 2055 | result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_device_method_callback, iotHubClientInstance->method_user_context);
|
---|
| 2056 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 2057 | {
|
---|
| 2058 | LogError("IoTHubClientCore_LL_SetDeviceMethodCallback_Ex failed");
|
---|
| 2059 | free(iotHubClientInstance->method_user_context);
|
---|
| 2060 | iotHubClientInstance->method_user_context = NULL;
|
---|
| 2061 | }
|
---|
| 2062 | else
|
---|
| 2063 | {
|
---|
| 2064 | iotHubClientInstance->device_method_callback = deviceMethodCallback;
|
---|
| 2065 | }
|
---|
| 2066 | }
|
---|
| 2067 | }
|
---|
| 2068 |
|
---|
| 2069 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 2070 | }
|
---|
| 2071 |
|
---|
| 2072 | }
|
---|
| 2073 | }
|
---|
| 2074 | return result;
|
---|
| 2075 | }
|
---|
| 2076 |
|
---|
| 2077 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetDeviceMethodCallback_Ex(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, IOTHUB_CLIENT_INBOUND_DEVICE_METHOD_CALLBACK inboundDeviceMethodCallback, void* userContextCallback)
|
---|
| 2078 | {
|
---|
| 2079 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2080 |
|
---|
| 2081 | /*Codes_SRS_IOTHUBCLIENT_07_001: [ If iotHubClientHandle is NULL, IoTHubClient_SetDeviceMethodCallback_Ex shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
|
---|
| 2082 | if (iotHubClientHandle == NULL)
|
---|
| 2083 | {
|
---|
| 2084 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2085 | LogError("invalid arg (NULL)");
|
---|
| 2086 | }
|
---|
| 2087 | else
|
---|
| 2088 | {
|
---|
| 2089 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 2090 |
|
---|
| 2091 | /*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. ]*/
|
---|
| 2092 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 2093 | {
|
---|
| 2094 | /*Codes_SRS_IOTHUBCLIENT_07_004: [ If starting the thread fails, IoTHubClient_SetDeviceMethodCallback_Ex shall return IOTHUB_CLIENT_ERROR. ]*/
|
---|
| 2095 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2096 | LogError("Could not start worker thread");
|
---|
| 2097 | }
|
---|
| 2098 | else
|
---|
| 2099 | {
|
---|
| 2100 | /*Codes_SRS_IOTHUBCLIENT_07_007: [ IoTHubClient_SetDeviceMethodCallback_Ex shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
|
---|
| 2101 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 2102 | {
|
---|
| 2103 | /*Codes_SRS_IOTHUBCLIENT_07_002: [ If acquiring the lock fails, IoTHubClient_SetDeviceMethodCallback_Ex shall return IOTHUB_CLIENT_ERROR. ]*/
|
---|
| 2104 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2105 | LogError("Could not acquire lock");
|
---|
| 2106 | }
|
---|
| 2107 | else
|
---|
| 2108 | {
|
---|
| 2109 | if (iotHubClientInstance->created_with_transport_handle == 0)
|
---|
| 2110 | {
|
---|
| 2111 | iotHubClientInstance->inbound_device_method_callback = inboundDeviceMethodCallback;
|
---|
| 2112 | }
|
---|
| 2113 |
|
---|
| 2114 | if (iotHubClientInstance->method_user_context)
|
---|
| 2115 | {
|
---|
| 2116 | free(iotHubClientInstance->method_user_context);
|
---|
| 2117 | iotHubClientInstance->method_user_context = NULL;
|
---|
| 2118 | }
|
---|
| 2119 | if (inboundDeviceMethodCallback == NULL)
|
---|
| 2120 | {
|
---|
| 2121 | /* 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. ] */
|
---|
| 2122 | result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, NULL, NULL);
|
---|
| 2123 | }
|
---|
| 2124 | else
|
---|
| 2125 | {
|
---|
| 2126 | iotHubClientInstance->method_user_context = (IOTHUB_QUEUE_CONTEXT*)malloc(sizeof(IOTHUB_QUEUE_CONTEXT));
|
---|
| 2127 | if (iotHubClientInstance->method_user_context == NULL)
|
---|
| 2128 | {
|
---|
| 2129 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2130 | LogError("Failed allocating QUEUE_CONTEXT");
|
---|
| 2131 | }
|
---|
| 2132 | else
|
---|
| 2133 | {
|
---|
| 2134 | /*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. ]*/
|
---|
| 2135 | iotHubClientInstance->method_user_context->iotHubClientHandle = iotHubClientHandle;
|
---|
| 2136 | iotHubClientInstance->method_user_context->userContextCallback = userContextCallback;
|
---|
| 2137 |
|
---|
| 2138 | /* Codes_SRS_IOTHUBCLIENT_07_006: [ When IoTHubClientCore_LL_SetDeviceMethodCallback_Ex is called, IoTHubClient_SetDeviceMethodCallback_Ex shall return the result of IoTHubClientCore_LL_SetDeviceMethodCallback_Ex. ] */
|
---|
| 2139 | result = IoTHubClientCore_LL_SetDeviceMethodCallback_Ex(iotHubClientInstance->IoTHubClientLLHandle, iothub_ll_inbound_device_method_callback, iotHubClientInstance->method_user_context);
|
---|
| 2140 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 2141 | {
|
---|
| 2142 | LogError("IoTHubClientCore_LL_SetDeviceMethodCallback_Ex failed");
|
---|
| 2143 | free(iotHubClientInstance->method_user_context);
|
---|
| 2144 | iotHubClientInstance->method_user_context = NULL;
|
---|
| 2145 | }
|
---|
| 2146 | else
|
---|
| 2147 | {
|
---|
| 2148 | iotHubClientInstance->inbound_device_method_callback = inboundDeviceMethodCallback;
|
---|
| 2149 | }
|
---|
| 2150 | }
|
---|
| 2151 | }
|
---|
| 2152 |
|
---|
| 2153 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 2154 | }
|
---|
| 2155 | }
|
---|
| 2156 | }
|
---|
| 2157 | return result;
|
---|
| 2158 | }
|
---|
| 2159 |
|
---|
| 2160 | IOTHUB_CLIENT_RESULT IoTHubClientCore_DeviceMethodResponse(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, METHOD_HANDLE methodId, const unsigned char* response, size_t respSize, int statusCode)
|
---|
| 2161 | {
|
---|
| 2162 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2163 |
|
---|
| 2164 | /*Codes_SRS_IOTHUBCLIENT_12_012: [ If iotHubClientHandle is NULL, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_INVALID_ARG. ]*/
|
---|
| 2165 | if (iotHubClientHandle == NULL)
|
---|
| 2166 | {
|
---|
| 2167 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2168 | LogError("invalid arg (NULL)");
|
---|
| 2169 | }
|
---|
| 2170 | else
|
---|
| 2171 | {
|
---|
| 2172 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 2173 |
|
---|
| 2174 | /*Codes_SRS_IOTHUBCLIENT_12_018: [ IoTHubClient_SetDeviceMethodCallback shall be made thread-safe by using the lock created in IoTHubClient_Create. ]*/
|
---|
| 2175 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 2176 | {
|
---|
| 2177 | /*Codes_SRS_IOTHUBCLIENT_12_013: [ If acquiring the lock fails, IoTHubClient_SetDeviceMethodCallback shall return IOTHUB_CLIENT_ERROR. ]*/
|
---|
| 2178 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2179 | LogError("Could not acquire lock");
|
---|
| 2180 | }
|
---|
| 2181 | else
|
---|
| 2182 | {
|
---|
| 2183 | result = IoTHubClientCore_LL_DeviceMethodResponse(iotHubClientInstance->IoTHubClientLLHandle, methodId, response, respSize, statusCode);
|
---|
| 2184 | if (result != IOTHUB_CLIENT_OK)
|
---|
| 2185 | {
|
---|
| 2186 | LogError("IoTHubClientCore_LL_DeviceMethodResponse failed");
|
---|
| 2187 | }
|
---|
| 2188 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 2189 | }
|
---|
| 2190 | }
|
---|
| 2191 | return result;
|
---|
| 2192 | }
|
---|
| 2193 |
|
---|
| 2194 | #if !defined(DONT_USE_UPLOADTOBLOB) || defined(USE_EDGE_MODULES)
|
---|
| 2195 | static IOTHUB_CLIENT_RESULT startHttpWorkerThread(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, HTTPWORKER_THREAD_INFO* threadInfo, THREAD_START_FUNC httpWorkerThreadFunc)
|
---|
| 2196 | {
|
---|
| 2197 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2198 |
|
---|
| 2199 | LIST_ITEM_HANDLE item;
|
---|
| 2200 |
|
---|
| 2201 | // StartWorkerThreadIfNeeded creates the "main" worker thread used for transports. Though its not used
|
---|
| 2202 | // for these HTTP based worker threads (see ThreadAPI_Create call below) the main one is needed for garbage collection.
|
---|
| 2203 | if ((result = StartWorkerThreadIfNeeded(iotHubClientHandle)) != IOTHUB_CLIENT_OK)
|
---|
| 2204 | {
|
---|
| 2205 | /*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. ]*/
|
---|
| 2206 | LogError("Could not start worker thread");
|
---|
| 2207 | }
|
---|
| 2208 | else if (Lock(threadInfo->iotHubClientHandle->LockHandle) != LOCK_OK)
|
---|
| 2209 | {
|
---|
| 2210 | LogError("Lock failed");
|
---|
| 2211 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2212 | }
|
---|
| 2213 | else
|
---|
| 2214 | {
|
---|
| 2215 | if ((item = singlylinkedlist_add(threadInfo->iotHubClientHandle->httpWorkerThreadInfoList, threadInfo)) == NULL)
|
---|
| 2216 | {
|
---|
| 2217 | LogError("Adding item to list failed");
|
---|
| 2218 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2219 | }
|
---|
| 2220 | else if (ThreadAPI_Create(&threadInfo->threadHandle, httpWorkerThreadFunc, threadInfo) != THREADAPI_OK)
|
---|
| 2221 | {
|
---|
| 2222 | /*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. ]*/
|
---|
| 2223 | LogError("unable to ThreadAPI_Create");
|
---|
| 2224 | // Remove the item from linked list here, while we're still under lock. Final garbage collector also does it under lock.
|
---|
| 2225 | (void)singlylinkedlist_remove(threadInfo->iotHubClientHandle->httpWorkerThreadInfoList, item);
|
---|
| 2226 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2227 | }
|
---|
| 2228 | else
|
---|
| 2229 | {
|
---|
| 2230 | result = IOTHUB_CLIENT_OK;
|
---|
| 2231 | }
|
---|
| 2232 | (void)Unlock(threadInfo->iotHubClientHandle->LockHandle);
|
---|
| 2233 | }
|
---|
| 2234 |
|
---|
| 2235 | return result;
|
---|
| 2236 | }
|
---|
| 2237 |
|
---|
| 2238 | static int markThreadReadyToBeGarbageCollected(HTTPWORKER_THREAD_INFO* threadInfo)
|
---|
| 2239 | {
|
---|
| 2240 | /*Codes_SRS_IOTHUBCLIENT_02_071: [ The thread shall mark itself as disposable. ]*/
|
---|
| 2241 | if (Lock(threadInfo->lockGarbage) != LOCK_OK)
|
---|
| 2242 | {
|
---|
| 2243 | LogError("unable to Lock - trying anyway");
|
---|
| 2244 | threadInfo->canBeGarbageCollected = 1;
|
---|
| 2245 | }
|
---|
| 2246 | else
|
---|
| 2247 | {
|
---|
| 2248 | threadInfo->canBeGarbageCollected = 1;
|
---|
| 2249 |
|
---|
| 2250 | if (Unlock(threadInfo->lockGarbage) != LOCK_OK)
|
---|
| 2251 | {
|
---|
| 2252 | LogError("unable to Unlock after locking");
|
---|
| 2253 | }
|
---|
| 2254 | }
|
---|
| 2255 |
|
---|
| 2256 | ThreadAPI_Exit(0);
|
---|
| 2257 | return 0;
|
---|
| 2258 | }
|
---|
| 2259 |
|
---|
| 2260 | #endif // !defined(DONT_USE_UPLOADTOBLOB) || defined(USE_EDGE_MODULES)
|
---|
| 2261 |
|
---|
| 2262 | #if !defined(DONT_USE_UPLOADTOBLOB)
|
---|
| 2263 | static HTTPWORKER_THREAD_INFO* allocateUploadToBlob(const char* destinationFileName, IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, void* context)
|
---|
| 2264 | {
|
---|
| 2265 | HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)malloc(sizeof(HTTPWORKER_THREAD_INFO));
|
---|
| 2266 | if (threadInfo == NULL)
|
---|
| 2267 | {
|
---|
| 2268 | LogError("unable to allocate thread object");
|
---|
| 2269 | }
|
---|
| 2270 | else
|
---|
| 2271 | {
|
---|
| 2272 | memset(threadInfo, 0, sizeof(HTTPWORKER_THREAD_INFO));
|
---|
| 2273 | threadInfo->workerThreadType = HTTPWORKER_THREAD_UPLOAD_TO_BLOB;
|
---|
| 2274 | threadInfo->iotHubClientHandle = iotHubClientHandle;
|
---|
| 2275 | threadInfo->context = context;
|
---|
| 2276 |
|
---|
| 2277 | if (mallocAndStrcpy_s(&threadInfo->destinationFileName, destinationFileName) != 0)
|
---|
| 2278 | {
|
---|
| 2279 | /*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. ]*/
|
---|
| 2280 | LogError("unable to mallocAndStrcpy_s");
|
---|
| 2281 | freeHttpWorkerThreadInfo(threadInfo);
|
---|
| 2282 | threadInfo = NULL;
|
---|
| 2283 | }
|
---|
| 2284 | else if ((threadInfo->lockGarbage = Lock_Init()) == NULL)
|
---|
| 2285 | {
|
---|
| 2286 | LogError("unable to allocate a lock");
|
---|
| 2287 | freeHttpWorkerThreadInfo(threadInfo);
|
---|
| 2288 | threadInfo = NULL;
|
---|
| 2289 | }
|
---|
| 2290 | }
|
---|
| 2291 |
|
---|
| 2292 | return threadInfo;
|
---|
| 2293 | }
|
---|
| 2294 |
|
---|
| 2295 |
|
---|
| 2296 | static IOTHUB_CLIENT_RESULT initializeUploadToBlobData(HTTPWORKER_THREAD_INFO* threadInfo, const unsigned char* source, size_t size, IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback)
|
---|
| 2297 | {
|
---|
| 2298 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2299 |
|
---|
| 2300 | threadInfo->uploadBlobSavedData.size = size;
|
---|
| 2301 | threadInfo->uploadBlobSavedData.iotHubClientFileUploadCallback = iotHubClientFileUploadCallback;
|
---|
| 2302 |
|
---|
| 2303 | if (size != 0)
|
---|
| 2304 | {
|
---|
| 2305 | if ((threadInfo->uploadBlobSavedData.source = (unsigned char*)malloc(size)) == NULL)
|
---|
| 2306 | {
|
---|
| 2307 | LogError("Cannot allocate source field");
|
---|
| 2308 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2309 | }
|
---|
| 2310 | else
|
---|
| 2311 | {
|
---|
| 2312 | memcpy(threadInfo->uploadBlobSavedData.source, source, size);
|
---|
| 2313 | result = IOTHUB_CLIENT_OK;
|
---|
| 2314 | }
|
---|
| 2315 | }
|
---|
| 2316 | else
|
---|
| 2317 | {
|
---|
| 2318 | result = IOTHUB_CLIENT_OK;
|
---|
| 2319 | }
|
---|
| 2320 |
|
---|
| 2321 | return result;
|
---|
| 2322 | }
|
---|
| 2323 |
|
---|
| 2324 |
|
---|
| 2325 | static int uploadingThread(void *data)
|
---|
| 2326 | {
|
---|
| 2327 | IOTHUB_CLIENT_FILE_UPLOAD_RESULT upload_result;
|
---|
| 2328 | HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)data;
|
---|
| 2329 |
|
---|
| 2330 | srand((unsigned int)get_time(NULL));
|
---|
| 2331 |
|
---|
| 2332 | /*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*/
|
---|
| 2333 | /*not having it protected means multiple simultaneous uploads can happen*/
|
---|
| 2334 | /*Codes_SRS_IOTHUBCLIENT_02_054: [ The thread shall call IoTHubClientCore_LL_UploadToBlob passing the information packed in the structure. ]*/
|
---|
| 2335 | if (IoTHubClientCore_LL_UploadToBlob(threadInfo->iotHubClientHandle->IoTHubClientLLHandle, threadInfo->destinationFileName, threadInfo->uploadBlobSavedData.source, threadInfo->uploadBlobSavedData.size) == IOTHUB_CLIENT_OK)
|
---|
| 2336 | {
|
---|
| 2337 | upload_result = FILE_UPLOAD_OK;
|
---|
| 2338 | }
|
---|
| 2339 | else
|
---|
| 2340 | {
|
---|
| 2341 | LogError("unable to IoTHubClientCore_LL_UploadToBlob");
|
---|
| 2342 | upload_result = FILE_UPLOAD_ERROR;
|
---|
| 2343 | }
|
---|
| 2344 |
|
---|
| 2345 | if (threadInfo->uploadBlobSavedData.iotHubClientFileUploadCallback != NULL)
|
---|
| 2346 | {
|
---|
| 2347 | /*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. ]*/
|
---|
| 2348 | threadInfo->uploadBlobSavedData.iotHubClientFileUploadCallback(upload_result, threadInfo->context);
|
---|
| 2349 | }
|
---|
| 2350 |
|
---|
| 2351 | return markThreadReadyToBeGarbageCollected(threadInfo);
|
---|
| 2352 | }
|
---|
| 2353 |
|
---|
| 2354 | 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)
|
---|
| 2355 | {
|
---|
| 2356 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2357 | /*Codes_SRS_IOTHUBCLIENT_02_047: [ If iotHubClientHandle is NULL then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
|
---|
| 2358 | /*Codes_SRS_IOTHUBCLIENT_02_048: [ If destinationFileName is NULL then IoTHubClient_UploadToBlobAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
|
---|
| 2359 | /*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. ]*/
|
---|
| 2360 | if (
|
---|
| 2361 | (iotHubClientHandle == NULL) ||
|
---|
| 2362 | (destinationFileName == NULL) ||
|
---|
| 2363 | ((source == NULL) && (size > 0))
|
---|
| 2364 | )
|
---|
| 2365 | {
|
---|
| 2366 | LogError("invalid parameters IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle = %p , const char* destinationFileName = %s, const unsigned char* source= %p, size_t size = %lu, IOTHUB_CLIENT_FILE_UPLOAD_CALLBACK iotHubClientFileUploadCallback = %p, void* context = %p",
|
---|
| 2367 | iotHubClientHandle,
|
---|
| 2368 | destinationFileName,
|
---|
| 2369 | source,
|
---|
| 2370 | (unsigned long)size,
|
---|
| 2371 | iotHubClientFileUploadCallback,
|
---|
| 2372 | context
|
---|
| 2373 | );
|
---|
| 2374 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2375 | }
|
---|
| 2376 | else
|
---|
| 2377 | {
|
---|
| 2378 | /*Codes_SRS_IOTHUBCLIENT_02_051: [IoTHubClient_UploadToBlobAsync shall copy the souce, size, iotHubClientFileUploadCallback, context into a structure.]*/
|
---|
| 2379 | HTTPWORKER_THREAD_INFO *threadInfo = allocateUploadToBlob(destinationFileName, iotHubClientHandle, context);
|
---|
| 2380 | if (threadInfo == NULL)
|
---|
| 2381 | {
|
---|
| 2382 | /*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. ]*/
|
---|
| 2383 | LogError("unable to create upload thread info");
|
---|
| 2384 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2385 | }
|
---|
| 2386 | else if ((result = initializeUploadToBlobData(threadInfo, source, size, iotHubClientFileUploadCallback)) != IOTHUB_CLIENT_OK)
|
---|
| 2387 | {
|
---|
| 2388 | /*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. ]*/
|
---|
| 2389 | LogError("unable to initialize upload blob info");
|
---|
| 2390 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2391 | }
|
---|
| 2392 | /*Codes_SRS_IOTHUBCLIENT_02_052: [ IoTHubClient_UploadToBlobAsync shall spawn a thread passing the structure build in SRS IOTHUBCLIENT 02 051 as thread data.]*/
|
---|
| 2393 | else if ((result = startHttpWorkerThread(iotHubClientHandle, threadInfo, uploadingThread)) != IOTHUB_CLIENT_OK)
|
---|
| 2394 | {
|
---|
| 2395 | /*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. ]*/
|
---|
| 2396 | LogError("unable to start upload thread");
|
---|
| 2397 | freeHttpWorkerThreadInfo(threadInfo);
|
---|
| 2398 | }
|
---|
| 2399 | else
|
---|
| 2400 | {
|
---|
| 2401 | result = IOTHUB_CLIENT_OK;
|
---|
| 2402 | }
|
---|
| 2403 | }
|
---|
| 2404 |
|
---|
| 2405 | return result;
|
---|
| 2406 | }
|
---|
| 2407 |
|
---|
| 2408 | static int uploadMultipleBlock_thread(void* data)
|
---|
| 2409 | {
|
---|
| 2410 | HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)data;
|
---|
| 2411 | IOTHUB_CLIENT_CORE_LL_HANDLE llHandle = threadInfo->iotHubClientHandle->IoTHubClientLLHandle;
|
---|
| 2412 |
|
---|
| 2413 | /*Codes_SRS_IOTHUBCLIENT_99_078: [ The thread shall call `IoTHubClientCore_LL_UploadMultipleBlocksToBlob` or `IoTHubClientCore_LL_UploadMultipleBlocksToBlobEx` passing the information packed in the structure. ]*/
|
---|
| 2414 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2415 |
|
---|
| 2416 | srand((unsigned int)get_time(NULL));
|
---|
| 2417 |
|
---|
| 2418 | if (threadInfo->uploadBlobMultiblockSavedData.getDataCallback != NULL)
|
---|
| 2419 | {
|
---|
| 2420 | result = IoTHubClientCore_LL_UploadMultipleBlocksToBlob(llHandle, threadInfo->destinationFileName, threadInfo->uploadBlobMultiblockSavedData.getDataCallback, threadInfo->context);
|
---|
| 2421 | }
|
---|
| 2422 | else
|
---|
| 2423 | {
|
---|
| 2424 | result = IoTHubClientCore_LL_UploadMultipleBlocksToBlobEx(llHandle, threadInfo->destinationFileName, threadInfo->uploadBlobMultiblockSavedData.getDataCallbackEx, threadInfo->context);
|
---|
| 2425 | }
|
---|
| 2426 | (void)markThreadReadyToBeGarbageCollected(threadInfo);
|
---|
| 2427 |
|
---|
| 2428 | return result;
|
---|
| 2429 | }
|
---|
| 2430 |
|
---|
| 2431 | 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)
|
---|
| 2432 | {
|
---|
| 2433 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2434 |
|
---|
| 2435 | /*Codes_SRS_IOTHUBCLIENT_99_072: [ If `iotHubClientHandle` is `NULL` then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall fail and return `IOTHUB_CLIENT_INVALID_ARG`. ]*/
|
---|
| 2436 | /*Codes_SRS_IOTHUBCLIENT_99_073: [ If `destinationFileName` is `NULL` then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall fail and return `IOTHUB_CLIENT_INVALID_ARG`. ]*/
|
---|
| 2437 | /*Codes_SRS_IOTHUBCLIENT_99_074: [ If `getDataCallback` is `NULL` then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall fail and return `IOTHUB_CLIENT_INVALID_ARG`. ]*/
|
---|
| 2438 | if (
|
---|
| 2439 | (iotHubClientHandle == NULL) ||
|
---|
| 2440 | (destinationFileName == NULL) ||
|
---|
| 2441 | ((getDataCallback == NULL) && (getDataCallbackEx == NULL))
|
---|
| 2442 | )
|
---|
| 2443 | {
|
---|
| 2444 | LogError("invalid parameters iotHubClientHandle = %p , destinationFileName = %p, getDataCallback = %p, getDataCallbackEx = %p",
|
---|
| 2445 | iotHubClientHandle,
|
---|
| 2446 | destinationFileName,
|
---|
| 2447 | getDataCallback,
|
---|
| 2448 | getDataCallbackEx
|
---|
| 2449 | );
|
---|
| 2450 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2451 | }
|
---|
| 2452 | else
|
---|
| 2453 | {
|
---|
| 2454 | /*Codes_SRS_IOTHUBCLIENT_99_075: [ `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall copy the `destinationFileName`, `getDataCallback`, `context` and `iotHubClientHandle` into a structure. ]*/
|
---|
| 2455 | HTTPWORKER_THREAD_INFO *threadInfo = allocateUploadToBlob(destinationFileName, iotHubClientHandle, context);
|
---|
| 2456 | if (threadInfo == NULL)
|
---|
| 2457 | {
|
---|
| 2458 | /*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. ]*/
|
---|
| 2459 | LogError("unable to create upload thread info");
|
---|
| 2460 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2461 | }
|
---|
| 2462 | else
|
---|
| 2463 | {
|
---|
| 2464 | /*Codes_SRS_IOTHUBCLIENT_99_075: [ `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall copy the `destinationFileName`, `getDataCallback`, `context` and `iotHubClientHandle` into a structure. ]*/
|
---|
| 2465 | threadInfo->uploadBlobMultiblockSavedData.getDataCallback = getDataCallback;
|
---|
| 2466 | threadInfo->uploadBlobMultiblockSavedData.getDataCallbackEx = getDataCallbackEx;
|
---|
| 2467 |
|
---|
| 2468 | if ((result = startHttpWorkerThread(iotHubClientHandle, threadInfo, uploadMultipleBlock_thread)) != IOTHUB_CLIENT_OK)
|
---|
| 2469 | {
|
---|
| 2470 | /*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. ]*/
|
---|
| 2471 | LogError("unable to start upload thread");
|
---|
| 2472 | freeHttpWorkerThreadInfo(threadInfo);
|
---|
| 2473 | }
|
---|
| 2474 | else
|
---|
| 2475 | {
|
---|
| 2476 | /*Codes_SRS_IOTHUBCLIENT_99_077: [ If copying to the structure and spawning the thread succeeds, then `IoTHubClient_UploadMultipleBlocksToBlobAsync(Ex)` shall return `IOTHUB_CLIENT_OK`. ]*/
|
---|
| 2477 | result = IOTHUB_CLIENT_OK;
|
---|
| 2478 | }
|
---|
| 2479 | }
|
---|
| 2480 | }
|
---|
| 2481 | return result;
|
---|
| 2482 | }
|
---|
| 2483 |
|
---|
| 2484 | #endif /*DONT_USE_UPLOADTOBLOB*/
|
---|
| 2485 |
|
---|
| 2486 | 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)
|
---|
| 2487 | {
|
---|
| 2488 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2489 |
|
---|
| 2490 | if ((iotHubClientHandle == NULL) || (outputName == NULL) || (eventMessageHandle == NULL))
|
---|
| 2491 | {
|
---|
| 2492 | // Codes_SRS_IOTHUBCLIENT_31_100: [ If `iotHubClientHandle`, `outputName`, or `eventConfirmationCallback` is `NULL`, `IoTHubClient_SendEventToOutputAsync` shall return `IOTHUB_CLIENT_INVALID_ARG`. ]
|
---|
| 2493 | LogError("Invalid argument (iotHubClientHandle=%p, outputName=%p, eventMessageHandle=%p)", iotHubClientHandle, outputName, eventMessageHandle);
|
---|
| 2494 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2495 | }
|
---|
| 2496 | else
|
---|
| 2497 | {
|
---|
| 2498 | // Codes_SRS_IOTHUBCLIENT_31_101: [ `IoTHubClient_SendEventToOutputAsync` shall set the outputName of the message to send. ]
|
---|
| 2499 | if (IoTHubMessage_SetOutputName(eventMessageHandle, outputName) != IOTHUB_MESSAGE_OK)
|
---|
| 2500 | {
|
---|
| 2501 | LogError("IoTHubMessage_SetOutputName failed");
|
---|
| 2502 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2503 | }
|
---|
| 2504 | // Codes_SRS_IOTHUBCLIENT_31_102: [ `IoTHubClient_SendEventToOutputAsync` shall invoke `IoTHubClient_SendEventAsync` to send the message. ]
|
---|
| 2505 | else if ((result = IoTHubClientCore_SendEventAsync(iotHubClientHandle, eventMessageHandle, eventConfirmationCallback, userContextCallback)) != IOTHUB_CLIENT_OK)
|
---|
| 2506 | {
|
---|
| 2507 | LogError("Call into IoTHubClient_SendEventAsync failed, result=%d", result);
|
---|
| 2508 | }
|
---|
| 2509 | }
|
---|
| 2510 |
|
---|
| 2511 | return result;
|
---|
| 2512 | }
|
---|
| 2513 |
|
---|
| 2514 |
|
---|
| 2515 | IOTHUB_CLIENT_RESULT IoTHubClientCore_SetInputMessageCallback(IOTHUB_CLIENT_CORE_HANDLE iotHubClientHandle, const char* inputName, IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC eventHandlerCallback, void* userContextCallback)
|
---|
| 2516 | {
|
---|
| 2517 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2518 |
|
---|
| 2519 | if (iotHubClientHandle == NULL)
|
---|
| 2520 | {
|
---|
| 2521 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2522 | LogError("NULL iothubClientHandle");
|
---|
| 2523 | }
|
---|
| 2524 | else
|
---|
| 2525 | {
|
---|
| 2526 | IOTHUB_CLIENT_CORE_INSTANCE* iotHubClientInstance = (IOTHUB_CLIENT_CORE_INSTANCE*)iotHubClientHandle;
|
---|
| 2527 |
|
---|
| 2528 | // Codes_SRS_IOTHUBCLIENT_31_098: [ `IoTHubClient_SetMessageCallback` shall start the worker thread if it was not previously started. ]
|
---|
| 2529 | if ((result = StartWorkerThreadIfNeeded(iotHubClientInstance)) != IOTHUB_CLIENT_OK)
|
---|
| 2530 | {
|
---|
| 2531 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2532 | LogError("Could not start worker thread");
|
---|
| 2533 | }
|
---|
| 2534 | else
|
---|
| 2535 | {
|
---|
| 2536 | if (Lock(iotHubClientInstance->LockHandle) != LOCK_OK)
|
---|
| 2537 | {
|
---|
| 2538 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2539 | LogError("Could not acquire lock");
|
---|
| 2540 | }
|
---|
| 2541 | else
|
---|
| 2542 | {
|
---|
| 2543 | // Codes_SRS_IOTHUBCLIENT_31_099: [ `IoTHubClient_SetMessageCallback` shall call `IoTHubClient_LL_SetInputMessageCallback`, passing its input arguments ]
|
---|
| 2544 | IOTHUB_INPUTMESSAGE_CALLBACK_CONTEXT inputMessageCallbackContext;
|
---|
| 2545 | inputMessageCallbackContext.iotHubClientHandle = iotHubClientHandle;
|
---|
| 2546 | inputMessageCallbackContext.eventHandlerCallback = eventHandlerCallback;
|
---|
| 2547 | inputMessageCallbackContext.userContextCallback = userContextCallback;
|
---|
| 2548 |
|
---|
| 2549 | result = IoTHubClientCore_LL_SetInputMessageCallbackEx(iotHubClientInstance->IoTHubClientLLHandle, inputName, iothub_ll_inputmessage_callback, (void*)&inputMessageCallbackContext, sizeof(inputMessageCallbackContext));
|
---|
| 2550 | (void)Unlock(iotHubClientInstance->LockHandle);
|
---|
| 2551 | }
|
---|
| 2552 | }
|
---|
| 2553 | }
|
---|
| 2554 |
|
---|
| 2555 | return result;
|
---|
| 2556 | }
|
---|
| 2557 |
|
---|
| 2558 | #ifdef USE_EDGE_MODULES
|
---|
| 2559 |
|
---|
| 2560 | 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)
|
---|
| 2561 | {
|
---|
| 2562 | HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)malloc(sizeof(HTTPWORKER_THREAD_INFO));
|
---|
| 2563 | if (threadInfo == NULL)
|
---|
| 2564 | {
|
---|
| 2565 | LogError("unable to allocate thread object");
|
---|
| 2566 | }
|
---|
| 2567 | else
|
---|
| 2568 | {
|
---|
| 2569 | memset(threadInfo, 0, sizeof(HTTPWORKER_THREAD_INFO));
|
---|
| 2570 | threadInfo->workerThreadType = HTTPWORKER_THREAD_INVOKE_METHOD;
|
---|
| 2571 | threadInfo->iotHubClientHandle = iotHubClientHandle;
|
---|
| 2572 | threadInfo->context = context;
|
---|
| 2573 |
|
---|
| 2574 | threadInfo->invokeMethodSavedData.timeout = timeout;
|
---|
| 2575 | threadInfo->invokeMethodSavedData.methodInvokeCallback = methodInvokeCallback;
|
---|
| 2576 |
|
---|
| 2577 | if ((mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.deviceId, deviceId) != 0) ||
|
---|
| 2578 | ((moduleId != NULL) && mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.moduleId, moduleId) != 0) ||
|
---|
| 2579 | (mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.methodName, methodName) != 0) ||
|
---|
| 2580 | (mallocAndStrcpy_s((char**)&threadInfo->invokeMethodSavedData.methodPayload, methodPayload) != 0))
|
---|
| 2581 | {
|
---|
| 2582 | LogError("Allocating resources failed");
|
---|
| 2583 | freeHttpWorkerThreadInfo(threadInfo);
|
---|
| 2584 | threadInfo = NULL;
|
---|
| 2585 | }
|
---|
| 2586 | else if ((threadInfo->lockGarbage = Lock_Init()) == NULL)
|
---|
| 2587 | {
|
---|
| 2588 | LogError("unable to allocate a lock");
|
---|
| 2589 | freeHttpWorkerThreadInfo(threadInfo);
|
---|
| 2590 | threadInfo = NULL;
|
---|
| 2591 | }
|
---|
| 2592 | }
|
---|
| 2593 |
|
---|
| 2594 | return threadInfo;
|
---|
| 2595 | }
|
---|
| 2596 |
|
---|
| 2597 | static int uploadMethodInvoke_thread(void* data)
|
---|
| 2598 | {
|
---|
| 2599 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2600 |
|
---|
| 2601 | HTTPWORKER_THREAD_INFO* threadInfo = (HTTPWORKER_THREAD_INFO*)data;
|
---|
| 2602 |
|
---|
| 2603 | srand((unsigned int)get_time(NULL));
|
---|
| 2604 |
|
---|
| 2605 | int responseStatus;
|
---|
| 2606 | unsigned char* responsePayload = NULL;
|
---|
| 2607 | size_t responsePayloadSize;
|
---|
| 2608 |
|
---|
| 2609 | result = IoTHubClientCore_LL_GenericMethodInvoke(threadInfo->iotHubClientHandle->IoTHubClientLLHandle,
|
---|
| 2610 | threadInfo->invokeMethodSavedData.deviceId,
|
---|
| 2611 | threadInfo->invokeMethodSavedData.moduleId,
|
---|
| 2612 | threadInfo->invokeMethodSavedData.methodName,
|
---|
| 2613 | threadInfo->invokeMethodSavedData.methodPayload,
|
---|
| 2614 | threadInfo->invokeMethodSavedData.timeout,
|
---|
| 2615 | &responseStatus,
|
---|
| 2616 | &responsePayload,
|
---|
| 2617 | &responsePayloadSize);
|
---|
| 2618 |
|
---|
| 2619 | if (threadInfo->invokeMethodSavedData.methodInvokeCallback != NULL)
|
---|
| 2620 | {
|
---|
| 2621 | threadInfo->invokeMethodSavedData.methodInvokeCallback(result, responseStatus, responsePayload, responsePayloadSize, threadInfo->context);
|
---|
| 2622 | }
|
---|
| 2623 |
|
---|
| 2624 | if (responsePayload != NULL)
|
---|
| 2625 | {
|
---|
| 2626 | free(responsePayload);
|
---|
| 2627 | }
|
---|
| 2628 |
|
---|
| 2629 | (void)markThreadReadyToBeGarbageCollected(threadInfo);
|
---|
| 2630 | return result;
|
---|
| 2631 | }
|
---|
| 2632 |
|
---|
| 2633 |
|
---|
| 2634 | 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)
|
---|
| 2635 | {
|
---|
| 2636 | IOTHUB_CLIENT_RESULT result;
|
---|
| 2637 | HTTPWORKER_THREAD_INFO *threadInfo;
|
---|
| 2638 |
|
---|
| 2639 | if ((iotHubClientHandle == NULL) || (deviceId == NULL) || (methodName == NULL) || (methodPayload == NULL))
|
---|
| 2640 | {
|
---|
| 2641 | LogError("Invalid argument (iotHubClientHandle=%p, deviceId=%p, methodName=%p, methodPayload=%p)", iotHubClientHandle, deviceId, methodName, methodPayload);
|
---|
| 2642 | result = IOTHUB_CLIENT_INVALID_ARG;
|
---|
| 2643 | }
|
---|
| 2644 | else if ((threadInfo = allocateMethodInvoke(iotHubClientHandle, deviceId, moduleId, methodName, methodPayload, timeout, methodInvokeCallback, context)) == NULL)
|
---|
| 2645 | {
|
---|
| 2646 | LogError("failed allocating method invoke thread info");
|
---|
| 2647 | result = IOTHUB_CLIENT_ERROR;
|
---|
| 2648 | }
|
---|
| 2649 | else if ((result = startHttpWorkerThread(iotHubClientHandle, threadInfo, uploadMethodInvoke_thread)) != IOTHUB_CLIENT_OK)
|
---|
| 2650 | {
|
---|
| 2651 | LogError("unable to start method invoke thread");
|
---|
| 2652 | freeHttpWorkerThreadInfo(threadInfo);
|
---|
| 2653 | }
|
---|
| 2654 | else
|
---|
| 2655 | {
|
---|
| 2656 | result = IOTHUB_CLIENT_OK;
|
---|
| 2657 | }
|
---|
| 2658 | return result;
|
---|
| 2659 | }
|
---|
| 2660 | #endif /* USE_EDGE_MODULES */
|
---|
| 2661 |
|
---|