extern TRANSPORT_HANDLE IoTHubTransportMqtt_Create(const IOTHUBTRANSPORT_CONFIG* config) { PMQTTTRANSPORT_HANDLE_DATA result; size_t deviceIdSize; /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_001: [If parameter config is NULL then IoTHubTransportMqtt_Create shall return NULL.] */ if (config == NULL) { LogError("Invalid Argument: Config Parameter is NULL.\r\n"); result = NULL; } /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_002: [If the parameter config's variables upperConfig or waitingToSend are NULL then IoTHubTransportMqtt_Create shall return NULL.] */ /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [If the upperConfig's variables deviceId, deviceKey, iotHubName, protocol, or iotHubSuffix are NULL then IoTHubTransportMqtt_Create shall return NULL.] */ else if (config->upperConfig == NULL || config->upperConfig->protocol == NULL || config->upperConfig->deviceId == NULL || config->upperConfig->deviceKey == NULL || config->upperConfig->iotHubName == NULL || config->upperConfig->iotHubSuffix == NULL) { LogError("Invalid Argument: upperConfig structure contains an invalid parameter\r\n"); result = NULL; } /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_002: [If the parameter config's variables upperConfig or waitingToSend are NULL then IoTHubTransportMqtt_Create shall return NULL.] */ else if (config->waitingToSend == NULL) { LogError("Invalid Argument: waitingToSend is NULL)\r\n"); result = NULL; } /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_006: [If the upperConfig's variables deviceId is an empty strings or length is greater then 128 then IoTHubTransportMqtt_Create shall return NULL.] */ else if ( ( (deviceIdSize = strlen(config->upperConfig->deviceId)) > 128U) || (deviceIdSize == 0) ) { LogError("Invalid Argument: DeviceId is of an invalid size\r\n"); result = NULL; } /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [If the upperConfig's variables deviceId, deviceKey, iotHubName, protocol, or iotHubSuffix are NULL then IoTHubTransportMqtt_Create shall return NULL.] */ else if (strlen(config->upperConfig->deviceKey) == 0) { LogError("Invalid Argument: deviceKey is empty\r\n"); result = NULL; } /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_003: [If the upperConfig's variables deviceId, deviceKey, iotHubName, protocol, or iotHubSuffix are NULL then IoTHubTransportMqtt_Create shall return NULL.] */ else if (strlen(config->upperConfig->iotHubName) == 0) { LogError("Invalid Argument: iotHubName is empty\r\n"); result = NULL; } else { result = InitializeTransportHandleData(config->upperConfig, config->waitingToSend); if (result != NULL) { g_msgTickCounter = tickcounter_create(); } } /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_009: [If any error is encountered then IoTHubTransportMqtt_Create shall return NULL.] */ /* Codes_SRS_IOTHUB_MQTT_TRANSPORT_07_011: [On Success IoTHubTransportMqtt_Create shall return a non-NULL value.] */ return result; }
int main(int argc, char** argv) { int result; (void)argc; (void)argv; if (platform_init() != 0) { result = -1; } else { XIO_HANDLE sasl_io; CONNECTION_HANDLE connection; SESSION_HANDLE session; LINK_HANDLE link; MESSAGE_SENDER_HANDLE message_sender; MESSAGE_HANDLE message; SASL_PLAIN_CONFIG sasl_plain_config = { EH_KEY_NAME, EH_KEY, NULL }; TLSIO_CONFIG tls_io_config = { EH_HOST, 5671 }; const IO_INTERFACE_DESCRIPTION* tlsio_interface; SASLCLIENTIO_CONFIG sasl_io_config; AMQP_VALUE source; AMQP_VALUE target; size_t last_memory_used = 0; SASL_MECHANISM_HANDLE sasl_mechanism_handle; XIO_HANDLE tls_io; unsigned char hello[] = { 'H', 'e', 'l', 'l', 'o' }; BINARY_DATA binary_data; gballoc_init(); /* create SASL PLAIN handler */ sasl_mechanism_handle = saslmechanism_create(saslplain_get_interface(), &sasl_plain_config); /* create the TLS IO */ tlsio_interface = platform_get_default_tlsio(); tls_io = xio_create(tlsio_interface, &tls_io_config); /* create the SASL client IO using the TLS IO */ sasl_io_config.underlying_io = tls_io; sasl_io_config.sasl_mechanism = sasl_mechanism_handle; sasl_io = xio_create(saslclientio_get_interface_description(), &sasl_io_config); /* create the connection, session and link */ connection = connection_create(sasl_io, EH_HOST, "some", NULL, NULL); session = session_create(connection, NULL, NULL); session_set_incoming_window(session, 2147483647); session_set_outgoing_window(session, 65536); source = messaging_create_source("ingress"); target = messaging_create_target("amqps://" EH_HOST "/" EH_NAME); link = link_create(session, "sender-link", role_sender, source, target); link_set_snd_settle_mode(link, sender_settle_mode_unsettled); (void)link_set_max_message_size(link, 65536); amqpvalue_destroy(source); amqpvalue_destroy(target); message = message_create(); binary_data.bytes = hello; binary_data.length = sizeof(hello); message_add_body_amqp_data(message, binary_data); /* create a message sender */ message_sender = messagesender_create(link, NULL, NULL); if (messagesender_open(message_sender) == 0) { uint32_t i; bool keep_running = true; tickcounter_ms_t start_time; TICK_COUNTER_HANDLE tick_counter = tickcounter_create(); if (tickcounter_get_current_ms(tick_counter, &start_time) != 0) { (void)printf("Error getting start time\r\n"); } else { for (i = 0; i < msg_count; i++) { (void)messagesender_send(message_sender, message, on_message_send_complete, message); } message_destroy(message); while (keep_running) { size_t current_memory_used; size_t maximum_memory_used; connection_dowork(connection); current_memory_used = gballoc_getCurrentMemoryUsed(); maximum_memory_used = gballoc_getMaximumMemoryUsed(); if (current_memory_used != last_memory_used) { (void)printf("Current memory usage:%lu (max:%lu)\r\n", (unsigned long)current_memory_used, (unsigned long)maximum_memory_used); last_memory_used = current_memory_used; } if (sent_messages == msg_count) { break; } } { tickcounter_ms_t end_time; if (tickcounter_get_current_ms(tick_counter, &end_time) != 0) { (void)printf("Error getting end time\r\n"); } else { (void)printf("Send %u messages in %lu ms: %.02f msgs/sec\r\n", (unsigned int)msg_count, (unsigned long)(end_time - start_time), (float)msg_count / ((float)(end_time - start_time) / 1000)); } } } } else { message_destroy(message); } messagesender_destroy(message_sender); link_destroy(link); session_destroy(session); connection_destroy(connection); xio_destroy(sasl_io); xio_destroy(tls_io); saslmechanism_destroy(sasl_mechanism_handle); platform_deinit(); (void)printf("Max memory usage:%lu\r\n", (unsigned long)gballoc_getCurrentMemoryUsed()); (void)printf("Current memory usage:%lu\r\n", (unsigned long)gballoc_getMaximumMemoryUsed()); gballoc_deinit(); result = 0; } return result; }
IOTHUB_CLIENT_LL_HANDLE IoTHubClient_LL_CreateWithTransport(const IOTHUB_CLIENT_DEVICE_CONFIG * config) { IOTHUB_CLIENT_LL_HANDLE result; /*Codes_SRS_IOTHUBCLIENT_LL_17_001: [IoTHubClient_LL_CreateWithTransport shall return NULL if config parameter is NULL, or protocol field is NULL or transportHandle is NULL.]*/ if ( (config == NULL) || (config->protocol == NULL) || (config->transportHandle == NULL) ) { result = NULL; LogError("invalid configuration (NULL detected)"); } else { /*Codes_SRS_IOTHUBCLIENT_LL_17_002: [IoTHubClient_LL_CreateWithTransport shall allocate data for the IOTHUB_CLIENT_LL_HANDLE.]*/ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)malloc(sizeof(IOTHUB_CLIENT_LL_HANDLE_DATA)); if (handleData == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_17_003: [If allocation fails, the function shall fail and return NULL.] */ LogError("malloc failed"); result = NULL; } else { handleData->uploadToBlobHandle = NULL; /*Codes_SRS_IOTHUBCLIENT_LL_02_047: [ IoTHubClient_LL_CreateWithTransport shall create a TICK_COUNTER_HANDLE. ]*/ if ((handleData->tickCounter = tickcounter_create()) == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_02_048: [ If creating the handle fails, then IoTHubClient_LL_CreateWithTransport shall fail and return NULL ]*/ LogError("unable to get a tickcounter"); free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_17_004: [IoTHubClient_LL_CreateWithTransport shall initialize a new DLIST (further called "waitingToSend") containing records with fields of the following types: IOTHUB_MESSAGE_HANDLE, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK, void*.]*/ DList_InitializeListHead(&(handleData->waitingToSend)); setTransportProtocol(handleData, (TRANSPORT_PROVIDER*)config->protocol()); handleData->messageCallback = NULL; handleData->messageUserContextCallback = NULL; handleData->lastMessageReceiveTime = INDEFINITE_TIME; handleData->transportHandle = config->transportHandle; IOTHUB_DEVICE_CONFIG deviceConfig; deviceConfig.deviceId = config->deviceId; deviceConfig.deviceKey = config->deviceKey; deviceConfig.deviceSasToken = config->deviceSasToken; /*Codes_SRS_IOTHUBCLIENT_LL_17_006: [IoTHubClient_LL_CreateWithTransport shall call the transport _Register function with the IOTHUB_DEVICE_CONFIG populated structure and waitingToSend list.]*/ if ((handleData->deviceHandle = handleData->IoTHubTransport_Register(config->transportHandle, &deviceConfig, handleData, &(handleData->waitingToSend))) == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_17_007: [If the _Register function fails, this function shall fail and return NULL.]*/ LogError("Registering device in transport failed"); tickcounter_destroy(handleData->tickCounter); free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_17_005: [IoTHubClient_LL_CreateWithTransport shall save the transport handle and mark this transport as shared.]*/ handleData->isSharedTransport = true; /*Codes_SRS_IOTHUBCLIENT_LL_02_042: [ By default, messages shall not timeout. ]*/ handleData->currentMessageTimeout = 0; result = handleData; } } } } return result; }
IOTHUB_CLIENT_LL_HANDLE IoTHubClient_LL_Create(const IOTHUB_CLIENT_CONFIG* config) { IOTHUB_CLIENT_LL_HANDLE result; /*Codes_SRS_IOTHUBCLIENT_LL_02_001: [IoTHubClient_LL_Create shall return NULL if config parameter is NULL or protocol field is NULL.]*/ if( (config == NULL) || (config->protocol == NULL) ) { result = NULL; LogError("invalid configuration (NULL detected)"); } else { IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)malloc(sizeof(IOTHUB_CLIENT_LL_HANDLE_DATA)); if (handleData == NULL) { LogError("malloc failed"); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_02_094: [ IoTHubClient_LL_Create shall create a IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE from IOTHUB_CLIENT_CONFIG. ]*/ /*Codes_SRS_IOTHUBCLIENT_LL_02_092: [ IoTHubClient_LL_CreateFromConnectionString shall create a IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE from IOTHUB_CLIENT_CONFIG. ]*/ handleData->uploadToBlobHandle = IoTHubClient_LL_UploadToBlob_Create(config); if (handleData->uploadToBlobHandle == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_02_093: [ If creating the IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE fails then IoTHubClient_LL_CreateFromConnectionString shall fail and return NULL. ]*/ /*Codes_SRS_IOTHUBCLIENT_LL_02_095: [ If creating the IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE fails then IoTHubClient_LL_Create shall fail and return NULL. ]*/ LogError("unable to IoTHubClient_LL_UploadToBlob_Create"); free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_02_045: [ Otherwise IoTHubClient_LL_Create shall create a new TICK_COUNTER_HANDLE ]*/ if ((handleData->tickCounter = tickcounter_create()) == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_02_046: [ If creating the TICK_COUNTER_HANDLE fails then IoTHubClient_LL_Create shall fail and return NULL. ]*/ IoTHubClient_LL_UploadToBlob_Destroy(handleData->uploadToBlobHandle); LogError("unable to get a tickcounter"); free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_02_004: [Otherwise IoTHubClient_LL_Create shall initialize a new DLIST (further called "waitingToSend") containing records with fields of the following types: IOTHUB_MESSAGE_HANDLE, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK, void*.]*/ IOTHUBTRANSPORT_CONFIG lowerLayerConfig; DList_InitializeListHead(&(handleData->waitingToSend)); setTransportProtocol(handleData, (TRANSPORT_PROVIDER*)config->protocol()); handleData->messageCallback = NULL; handleData->messageUserContextCallback = NULL; handleData->lastMessageReceiveTime = INDEFINITE_TIME; /*Codes_SRS_IOTHUBCLIENT_LL_02_006: [IoTHubClient_LL_Create shall populate a structure of type IOTHUBTRANSPORT_CONFIG with the information from config parameter and the previous DLIST and shall pass that to the underlying layer _Create function.]*/ lowerLayerConfig.upperConfig = config; lowerLayerConfig.waitingToSend = &(handleData->waitingToSend); /*Codes_SRS_IOTHUBCLIENT_LL_02_007: [If the underlaying layer _Create function fails them IoTHubClient_LL_Create shall fail and return NULL.] */ if ((handleData->transportHandle = handleData->IoTHubTransport_Create(&lowerLayerConfig)) == NULL) { LogError("underlying transport failed"); IoTHubClient_LL_UploadToBlob_Destroy(handleData->uploadToBlobHandle); tickcounter_destroy(handleData->tickCounter); free(handleData); result = NULL; } else { IOTHUB_DEVICE_CONFIG deviceConfig; deviceConfig.deviceId = config->deviceId; deviceConfig.deviceKey = config->deviceKey; deviceConfig.deviceSasToken = config->deviceSasToken; /*Codes_SRS_IOTHUBCLIENT_LL_17_008: [IoTHubClient_LL_Create shall call the transport _Register function with a populated structure of type IOTHUB_DEVICE_CONFIG and waitingToSend list.] */ if ((handleData->deviceHandle = handleData->IoTHubTransport_Register(handleData->transportHandle, &deviceConfig, handleData, &(handleData->waitingToSend))) == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_17_009: [If the _Register function fails, this function shall fail and return NULL.]*/ LogError("Registering device in transport failed"); handleData->IoTHubTransport_Destroy(handleData->transportHandle); IoTHubClient_LL_UploadToBlob_Destroy(handleData->uploadToBlobHandle); tickcounter_destroy(handleData->tickCounter); free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_02_008: [Otherwise, IoTHubClient_LL_Create shall succeed and return a non-NULL handle.] */ handleData->isSharedTransport = false; /*Codes_SRS_IOTHUBCLIENT_LL_02_042: [ By default, messages shall not timeout. ]*/ handleData->currentMessageTimeout = 0; result = handleData; } } } } } } return result; }
int main(int argc, char** argv) { int result; (void)argc; (void)argv; if (platform_init() != 0) { result = -1; } else { XIO_HANDLE sasl_io; CONNECTION_HANDLE connection; SESSION_HANDLE session; LINK_HANDLE link; MESSAGE_SENDER_HANDLE message_sender; MESSAGE_HANDLE message; size_t last_memory_used = 0; /* create SASL PLAIN handler */ SASL_MECHANISM_HANDLE sasl_mechanism_handle = saslmechanism_create(saslmssbcbs_get_interface(), NULL); XIO_HANDLE tls_io; STRING_HANDLE sas_key_name; STRING_HANDLE sas_key_value; STRING_HANDLE resource_uri; STRING_HANDLE encoded_resource_uri; STRING_HANDLE sas_token; BUFFER_HANDLE buffer; TLSIO_CONFIG tls_io_config = { EH_HOST, 5671 }; const IO_INTERFACE_DESCRIPTION* tlsio_interface; SASLCLIENTIO_CONFIG sasl_io_config; time_t currentTime; size_t expiry_time; CBS_HANDLE cbs; AMQP_VALUE source; AMQP_VALUE target; unsigned char hello[] = { 'H', 'e', 'l', 'l', 'o' }; BINARY_DATA binary_data; gballoc_init(); /* create the TLS IO */ tlsio_interface = platform_get_default_tlsio(); tls_io = xio_create(tlsio_interface, &tls_io_config); /* create the SASL client IO using the TLS IO */ sasl_io_config.underlying_io = tls_io; sasl_io_config.sasl_mechanism = sasl_mechanism_handle; sasl_io = xio_create(saslclientio_get_interface_description(), &sasl_io_config); /* create the connection, session and link */ connection = connection_create(sasl_io, EH_HOST, "some", NULL, NULL); session = session_create(connection, NULL, NULL); session_set_incoming_window(session, 2147483647); session_set_outgoing_window(session, 65536); /* Construct a SAS token */ sas_key_name = STRING_construct(EH_KEY_NAME); /* unfortunately SASToken wants an encoded key - this should be fixed at a later time */ buffer = BUFFER_create((unsigned char*)EH_KEY, strlen(EH_KEY)); sas_key_value = Base64_Encoder(buffer); BUFFER_delete(buffer); resource_uri = STRING_construct("sb://" EH_HOST "/" EH_NAME "/publishers/" EH_PUBLISHER); encoded_resource_uri = URL_EncodeString(STRING_c_str(resource_uri)); /* Make a token that expires in one hour */ currentTime = time(NULL); expiry_time = (size_t)(difftime(currentTime, 0) + 3600); sas_token = SASToken_Create(sas_key_value, encoded_resource_uri, sas_key_name, expiry_time); cbs = cbs_create(session); if (cbs_open_async(cbs, on_cbs_open_complete, cbs, on_cbs_error, cbs) == 0) { (void)cbs_put_token_async(cbs, "servicebus.windows.net:sastoken", "sb://" EH_HOST "/" EH_NAME "/publishers/" EH_PUBLISHER, STRING_c_str(sas_token), on_cbs_put_token_complete, cbs); while (!auth) { size_t current_memory_used; size_t maximum_memory_used; connection_dowork(connection); current_memory_used = gballoc_getCurrentMemoryUsed(); maximum_memory_used = gballoc_getMaximumMemoryUsed(); if (current_memory_used != last_memory_used) { (void)printf("Current memory usage:%lu (max:%lu)\r\n", (unsigned long)current_memory_used, (unsigned long)maximum_memory_used); last_memory_used = current_memory_used; } } } STRING_delete(sas_token); STRING_delete(sas_key_name); STRING_delete(sas_key_value); STRING_delete(resource_uri); STRING_delete(encoded_resource_uri); source = messaging_create_source("ingress"); target = messaging_create_target("amqps://" EH_HOST "/" EH_NAME); link = link_create(session, "sender-link", role_sender, source, target); link_set_snd_settle_mode(link, sender_settle_mode_settled); (void)link_set_max_message_size(link, 65536); amqpvalue_destroy(source); amqpvalue_destroy(target); message = message_create(); binary_data.bytes = hello; binary_data.length = sizeof(hello); message_add_body_amqp_data(message, binary_data); /* create a message sender */ message_sender = messagesender_create(link, NULL, NULL); if (messagesender_open(message_sender) == 0) { uint32_t i; bool keep_running = true; tickcounter_ms_t start_time; TICK_COUNTER_HANDLE tick_counter = tickcounter_create(); if (tickcounter_get_current_ms(tick_counter, &start_time) != 0) { (void)printf("Error getting start time\r\n"); } else { for (i = 0; i < msg_count; i++) { (void)messagesender_send(message_sender, message, on_message_send_complete, message); } message_destroy(message); while (keep_running) { size_t current_memory_used; size_t maximum_memory_used; connection_dowork(connection); current_memory_used = gballoc_getCurrentMemoryUsed(); maximum_memory_used = gballoc_getMaximumMemoryUsed(); if (current_memory_used != last_memory_used) { (void)printf("Current memory usage:%lu (max:%lu)\r\n", (unsigned long)current_memory_used, (unsigned long)maximum_memory_used); last_memory_used = current_memory_used; } if (sent_messages == msg_count) { break; } } { tickcounter_ms_t end_time; if (tickcounter_get_current_ms(tick_counter, &end_time) != 0) { (void)printf("Error getting end time\r\n"); } else { (void)printf("Send %u messages in %lu ms: %.02f msgs/sec\r\n", (unsigned int)msg_count, (unsigned long)(end_time - start_time), (float)msg_count / ((float)(end_time - start_time) / 1000)); } } } } messagesender_destroy(message_sender); link_destroy(link); session_destroy(session); connection_destroy(connection); xio_destroy(sasl_io); xio_destroy(tls_io); saslmechanism_destroy(sasl_mechanism_handle); platform_deinit(); (void)printf("Max memory usage:%lu\r\n", (unsigned long)gballoc_getCurrentMemoryUsed()); (void)printf("Current memory usage:%lu\r\n", (unsigned long)gballoc_getMaximumMemoryUsed()); gballoc_deinit(); result = 0; } return result; }
IOTHUB_CLIENT_LL_HANDLE IoTHubClient_LL_CreateWithTransport(const IOTHUB_CLIENT_DEVICE_CONFIG * config) { IOTHUB_CLIENT_LL_HANDLE result; /*Codes_SRS_IOTHUBCLIENT_LL_17_001: [IoTHubClient_LL_CreateWithTransport shall return NULL if config parameter is NULL, or protocol field is NULL or transportHandle is NULL.]*/ if ( (config == NULL) || (config->protocol == NULL) || (config->transportHandle == NULL) || /*Codes_SRS_IOTHUBCLIENT_LL_02_098: [ IoTHubClient_LL_CreateWithTransport shall fail and return NULL if both config->deviceKey AND config->deviceSasToken are NULL. ]*/ ((config->deviceKey == NULL) && (config->deviceSasToken == NULL)) ) { result = NULL; LogError("invalid configuration (NULL detected)"); } else { /*Codes_SRS_IOTHUBCLIENT_LL_17_002: [IoTHubClient_LL_CreateWithTransport shall allocate data for the IOTHUB_CLIENT_LL_HANDLE.]*/ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)malloc(sizeof(IOTHUB_CLIENT_LL_HANDLE_DATA)); if (handleData == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_17_003: [If allocation fails, the function shall fail and return NULL.] */ LogError("malloc failed"); result = NULL; } else { handleData->transportHandle = config->transportHandle; setTransportProtocol(handleData, (TRANSPORT_PROVIDER*)config->protocol()); #ifndef DONT_USE_UPLOADTOBLOB const char* hostname = STRING_c_str(handleData->IoTHubTransport_GetHostname(handleData->transportHandle)); /*Codes_SRS_IOTHUBCLIENT_LL_02_096: [ IoTHubClient_LL_CreateWithTransport shall create the data structures needed to instantiate a IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE. ]*/ /*the first '.' says where the iothubname finishes*/ const char* whereIsDot = strchr(hostname, '.'); if (whereIsDot == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_02_097: [ If creating the data structures fails or instantiating the IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE fails then IoTHubClient_LL_CreateWithTransport shall fail and return NULL. ]*/ LogError("unable to determine the IoTHub name"); free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_02_096: [ IoTHubClient_LL_CreateWithTransport shall create the data structures needed to instantiate a IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE. ]*/ char* IoTHubName = malloc(whereIsDot - hostname + 1); if (IoTHubName == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_02_097: [ If creating the data structures fails or instantiating the IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE fails then IoTHubClient_LL_CreateWithTransport shall fail and return NULL. ]*/ LogError("unable to malloc"); free(handleData); result = NULL; } else { const char* IotHubSuffix = whereIsDot + 1; memcpy(IoTHubName, hostname, whereIsDot - hostname); IoTHubName[whereIsDot - hostname ] = '\0'; IOTHUB_CLIENT_CONFIG temp; temp.deviceId = config->deviceId; temp.deviceKey = config->deviceKey; temp.deviceSasToken = config->deviceSasToken; temp.iotHubName = IoTHubName; temp.iotHubSuffix = IotHubSuffix; temp.protocol = NULL; /*irrelevant to IoTHubClient_LL_UploadToBlob*/ temp.protocolGatewayHostName = NULL; /*irrelevant to IoTHubClient_LL_UploadToBlob*/ /*Codes_SRS_IOTHUBCLIENT_LL_02_097: [ If creating the data structures fails or instantiating the IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE fails then IoTHubClient_LL_CreateWithTransport shall fail and return NULL. ]*/ handleData->uploadToBlobHandle = IoTHubClient_LL_UploadToBlob_Create(&temp); if (handleData->uploadToBlobHandle == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_02_096: [ IoTHubClient_LL_CreateWithTransport shall create the data structures needed to instantiate a IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE. ]*/ LogError("unable to IoTHubClient_LL_UploadToBlob_Create"); free(handleData); result = NULL; } else #endif { /*Codes_SRS_IOTHUBCLIENT_LL_02_047: [ IoTHubClient_LL_CreateWithTransport shall create a TICK_COUNTER_HANDLE. ]*/ if ((handleData->tickCounter = tickcounter_create()) == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_02_048: [ If creating the handle fails, then IoTHubClient_LL_CreateWithTransport shall fail and return NULL ]*/ LogError("unable to get a tickcounter"); #ifndef DONT_USE_UPLOADTOBLOB IoTHubClient_LL_UploadToBlob_Destroy(handleData->uploadToBlobHandle); #endif free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_17_004: [IoTHubClient_LL_CreateWithTransport shall initialize a new DLIST (further called "waitingToSend") containing records with fields of the following types: IOTHUB_MESSAGE_HANDLE, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK, void*.]*/ DList_InitializeListHead(&(handleData->waitingToSend)); handleData->messageCallback = NULL; handleData->messageUserContextCallback = NULL; handleData->lastMessageReceiveTime = INDEFINITE_TIME; IOTHUB_DEVICE_CONFIG deviceConfig; deviceConfig.deviceId = config->deviceId; deviceConfig.deviceKey = config->deviceKey; deviceConfig.deviceSasToken = config->deviceSasToken; /*Codes_SRS_IOTHUBCLIENT_LL_17_006: [IoTHubClient_LL_CreateWithTransport shall call the transport _Register function with the IOTHUB_DEVICE_CONFIG populated structure and waitingToSend list.]*/ if ((handleData->deviceHandle = handleData->IoTHubTransport_Register(config->transportHandle, &deviceConfig, handleData, &(handleData->waitingToSend))) == NULL) { /*Codes_SRS_IOTHUBCLIENT_LL_17_007: [If the _Register function fails, this function shall fail and return NULL.]*/ LogError("Registering device in transport failed"); #ifndef DONT_USE_UPLOADTOBLOB IoTHubClient_LL_UploadToBlob_Destroy(handleData->uploadToBlobHandle); #endif tickcounter_destroy(handleData->tickCounter); free(handleData); result = NULL; } else { /*Codes_SRS_IOTHUBCLIENT_LL_17_005: [IoTHubClient_LL_CreateWithTransport shall save the transport handle and mark this transport as shared.]*/ handleData->isSharedTransport = true; /*Codes_SRS_IOTHUBCLIENT_LL_02_042: [ By default, messages shall not timeout. ]*/ handleData->currentMessageTimeout = 0; result = handleData; } } } #ifndef DONT_USE_UPLOADTOBLOB free(IoTHubName); } } #endif } } return result; }