[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 | #ifndef IOTHUB_TRANSPORT_LL_PRIVATE_H
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| 5 | #define IOTHUB_TRANSPORT_LL_PRIVATE_H
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| 6 |
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| 7 | #include "iothub_transport_ll.h"
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| 8 |
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| 9 | union IOTHUB_IDENTITY_INFO_TAG;
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| 10 | typedef union IOTHUB_IDENTITY_INFO_TAG IOTHUB_IDENTITY_INFO;
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| 11 |
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| 12 | #include "azure_c_shared_utility/doublylinkedlist.h"
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| 13 | #include "azure_c_shared_utility/strings.h"
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| 14 | #include "azure_c_shared_utility/platform.h"
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| 15 | #include "internal/iothub_client_authorization.h"
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| 16 | #include "iothub_message.h"
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| 17 |
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| 18 | struct MESSAGE_DISPOSITION_CONTEXT_TAG;
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| 19 | typedef struct MESSAGE_DISPOSITION_CONTEXT_TAG* MESSAGE_DISPOSITION_CONTEXT_HANDLE;
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| 20 | typedef struct MESSAGE_CALLBACK_INFO_TAG
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| 21 | {
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| 22 | IOTHUB_MESSAGE_HANDLE messageHandle;
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| 23 | MESSAGE_DISPOSITION_CONTEXT_HANDLE transportContext;
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| 24 | }MESSAGE_CALLBACK_INFO;
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| 25 |
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| 26 | #include "iothub_client_ll.h"
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| 27 |
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| 28 | #ifdef __cplusplus
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| 29 | extern "C"
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| 30 | {
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| 31 | #endif
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| 32 |
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| 33 | typedef bool (*pfTransport_MessageCallbackFromInput)(MESSAGE_CALLBACK_INFO* messageData, void* ctx);
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| 34 | typedef bool (*pfTransport_MessageCallback)(MESSAGE_CALLBACK_INFO* messageData, void* ctx);
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| 35 | typedef void (*pfTransport_ConnectionStatusCallBack)(IOTHUB_CLIENT_CONNECTION_STATUS status, IOTHUB_CLIENT_CONNECTION_STATUS_REASON reason, void* ctx);
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| 36 | typedef void (*pfTransport_SendComplete_Callback)(PDLIST_ENTRY completed, IOTHUB_CLIENT_CONFIRMATION_RESULT result, void* ctx);
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| 37 | typedef const char* (*pfTransport_GetOption_Product_Info_Callback)(void* ctx);
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| 38 | typedef void (*pfTransport_Twin_ReportedStateComplete_Callback)(uint32_t item_id, int status_code, void* ctx);
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| 39 | typedef void (*pfTransport_Twin_RetrievePropertyComplete_Callback)(DEVICE_TWIN_UPDATE_STATE update_state, const unsigned char* payLoad, size_t size, void* ctx);
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| 40 | typedef int (*pfTransport_DeviceMethod_Complete_Callback)(const char* method_name, const unsigned char* payLoad, size_t size, METHOD_HANDLE response_id, void* ctx);
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| 41 | typedef const char* (*pfTransport_GetOption_Model_Id_Callback)(void* ctx);
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| 42 |
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| 43 | /** @brief This struct captures device configuration. */
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| 44 | typedef struct IOTHUB_DEVICE_CONFIG_TAG
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| 45 | {
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| 46 | /** @brief A string that identifies the device. */
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| 47 | const char* deviceId;
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| 48 |
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| 49 | /** @brief The device key used to authenticate the device. */
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| 50 | const char* deviceKey;
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| 51 |
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| 52 | /** @brief The device SAS used to authenticate the device in place of using the device key. */
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| 53 | const char* deviceSasToken;
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| 54 |
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| 55 | IOTHUB_AUTHORIZATION_HANDLE authorization_module; // with either SAS Token, x509 Certs, and Device SAS Token
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| 56 |
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| 57 | /** @brief A string that identifies the module. Optional. */
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| 58 | const char* moduleId;
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| 59 | } IOTHUB_DEVICE_CONFIG;
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| 60 |
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| 61 | typedef struct TRANSPORT_CALLBACKS_INFO_TAG
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| 62 | {
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| 63 | pfTransport_MessageCallbackFromInput msg_input_cb;
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| 64 | pfTransport_MessageCallback msg_cb;
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| 65 | pfTransport_ConnectionStatusCallBack connection_status_cb;
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| 66 | pfTransport_SendComplete_Callback send_complete_cb;
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| 67 | pfTransport_GetOption_Product_Info_Callback prod_info_cb;
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| 68 | pfTransport_Twin_ReportedStateComplete_Callback twin_rpt_state_complete_cb;
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| 69 | pfTransport_Twin_RetrievePropertyComplete_Callback twin_retrieve_prop_complete_cb;
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| 70 | pfTransport_DeviceMethod_Complete_Callback method_complete_cb;
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| 71 | pfTransport_GetOption_Model_Id_Callback get_model_id_cb;
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| 72 | } TRANSPORT_CALLBACKS_INFO;
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| 73 |
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| 74 | typedef STRING_HANDLE (*pfIoTHubTransport_GetHostname)(TRANSPORT_LL_HANDLE handle);
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| 75 | typedef IOTHUB_CLIENT_RESULT(*pfIoTHubTransport_SetOption)(TRANSPORT_LL_HANDLE handle, const char *optionName, const void* value);
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| 76 | typedef TRANSPORT_LL_HANDLE(*pfIoTHubTransport_Create)(const IOTHUBTRANSPORT_CONFIG* config, TRANSPORT_CALLBACKS_INFO* cb_info, void* ctx);
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| 77 | typedef void (*pfIoTHubTransport_Destroy)(TRANSPORT_LL_HANDLE handle);
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| 78 | typedef IOTHUB_DEVICE_HANDLE(*pfIotHubTransport_Register)(TRANSPORT_LL_HANDLE handle, const IOTHUB_DEVICE_CONFIG* device, PDLIST_ENTRY waitingToSend);
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| 79 | typedef void(*pfIotHubTransport_Unregister)(IOTHUB_DEVICE_HANDLE deviceHandle);
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| 80 | typedef int (*pfIoTHubTransport_Subscribe)(IOTHUB_DEVICE_HANDLE handle);
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| 81 | typedef void (*pfIoTHubTransport_Unsubscribe)(IOTHUB_DEVICE_HANDLE handle);
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| 82 | typedef void (*pfIoTHubTransport_DoWork)(TRANSPORT_LL_HANDLE handle);
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| 83 | typedef int(*pfIoTHubTransport_SetRetryPolicy)(TRANSPORT_LL_HANDLE handle, IOTHUB_CLIENT_RETRY_POLICY retryPolicy, size_t retryTimeoutLimitInSeconds);
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| 84 | typedef IOTHUB_CLIENT_RESULT(*pfIoTHubTransport_GetSendStatus)(IOTHUB_DEVICE_HANDLE handle, IOTHUB_CLIENT_STATUS *iotHubClientStatus);
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| 85 | typedef int (*pfIoTHubTransport_Subscribe_DeviceTwin)(IOTHUB_DEVICE_HANDLE handle);
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| 86 | typedef void (*pfIoTHubTransport_Unsubscribe_DeviceTwin)(IOTHUB_DEVICE_HANDLE handle);
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| 87 | typedef IOTHUB_CLIENT_RESULT(*pfIoTHubTransport_GetTwinAsync)(IOTHUB_DEVICE_HANDLE handle, IOTHUB_CLIENT_DEVICE_TWIN_CALLBACK completionCallback, void* callbackContext);
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| 88 | typedef IOTHUB_CLIENT_RESULT(*pfIotHubTransport_SendMessageDisposition)(MESSAGE_CALLBACK_INFO* messageData, IOTHUBMESSAGE_DISPOSITION_RESULT disposition);
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| 89 | typedef IOTHUB_PROCESS_ITEM_RESULT(*pfIoTHubTransport_ProcessItem)(TRANSPORT_LL_HANDLE handle, IOTHUB_IDENTITY_TYPE item_type, IOTHUB_IDENTITY_INFO* iothub_item);
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| 90 | typedef int(*pfIoTHubTransport_Subscribe_DeviceMethod)(IOTHUB_DEVICE_HANDLE handle);
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| 91 | typedef void(*pfIoTHubTransport_Unsubscribe_DeviceMethod)(IOTHUB_DEVICE_HANDLE handle);
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| 92 | typedef int(*pfIoTHubTransport_DeviceMethod_Response)(IOTHUB_DEVICE_HANDLE handle, METHOD_HANDLE methodId, const unsigned char* response, size_t response_size, int status_response);
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| 93 | typedef int(*pfIoTHubTransport_Subscribe_InputQueue)(IOTHUB_DEVICE_HANDLE handle);
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| 94 | typedef void(*pfIoTHubTransport_Unsubscribe_InputQueue)(IOTHUB_DEVICE_HANDLE handle);
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| 95 | typedef int(*pfIoTHubTransport_SetCallbackContext)(TRANSPORT_LL_HANDLE handle, void* ctx);
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| 96 | typedef int(*pfIoTHubTransport_GetSupportedPlatformInfo)(TRANSPORT_LL_HANDLE handle, PLATFORM_INFO_OPTION* info);
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| 97 |
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| 98 | #define TRANSPORT_PROVIDER_FIELDS \
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| 99 | pfIotHubTransport_SendMessageDisposition IoTHubTransport_SendMessageDisposition; \
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| 100 | pfIoTHubTransport_Subscribe_DeviceMethod IoTHubTransport_Subscribe_DeviceMethod; \
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| 101 | pfIoTHubTransport_Unsubscribe_DeviceMethod IoTHubTransport_Unsubscribe_DeviceMethod;\
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| 102 | pfIoTHubTransport_DeviceMethod_Response IoTHubTransport_DeviceMethod_Response; \
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| 103 | pfIoTHubTransport_Subscribe_DeviceTwin IoTHubTransport_Subscribe_DeviceTwin; \
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| 104 | pfIoTHubTransport_Unsubscribe_DeviceTwin IoTHubTransport_Unsubscribe_DeviceTwin; \
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| 105 | pfIoTHubTransport_ProcessItem IoTHubTransport_ProcessItem; \
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| 106 | pfIoTHubTransport_GetHostname IoTHubTransport_GetHostname; \
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| 107 | pfIoTHubTransport_SetOption IoTHubTransport_SetOption; \
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| 108 | pfIoTHubTransport_Create IoTHubTransport_Create; \
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| 109 | pfIoTHubTransport_Destroy IoTHubTransport_Destroy; \
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| 110 | pfIotHubTransport_Register IoTHubTransport_Register; \
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| 111 | pfIotHubTransport_Unregister IoTHubTransport_Unregister; \
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| 112 | pfIoTHubTransport_Subscribe IoTHubTransport_Subscribe; \
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| 113 | pfIoTHubTransport_Unsubscribe IoTHubTransport_Unsubscribe; \
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| 114 | pfIoTHubTransport_DoWork IoTHubTransport_DoWork; \
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| 115 | pfIoTHubTransport_SetRetryPolicy IoTHubTransport_SetRetryPolicy; \
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| 116 | pfIoTHubTransport_GetSendStatus IoTHubTransport_GetSendStatus; \
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| 117 | pfIoTHubTransport_Subscribe_InputQueue IoTHubTransport_Subscribe_InputQueue; \
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| 118 | pfIoTHubTransport_Unsubscribe_InputQueue IoTHubTransport_Unsubscribe_InputQueue; \
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| 119 | pfIoTHubTransport_SetCallbackContext IoTHubTransport_SetCallbackContext; \
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| 120 | pfIoTHubTransport_GetTwinAsync IoTHubTransport_GetTwinAsync; \
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| 121 | pfIoTHubTransport_GetSupportedPlatformInfo IoTHubTransport_GetSupportedPlatformInfo /*there's an intentional missing ; on this line*/
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| 122 |
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| 123 | struct TRANSPORT_PROVIDER_TAG
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| 124 | {
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| 125 | TRANSPORT_PROVIDER_FIELDS;
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| 126 | };
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| 127 |
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| 128 | MOCKABLE_FUNCTION(, int, IoTHub_Transport_ValidateCallbacks, const TRANSPORT_CALLBACKS_INFO*, transport_cb);
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| 129 |
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| 130 | #ifdef __cplusplus
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| 131 | }
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| 132 | #endif
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| 133 |
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| 134 | #endif /* IOTHUB_TRANSPORT_LL_PRIVATE_H */
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