本文整理汇总了C++中IOTHUB_CLIENT_LL_HANDLE_DATA::IoTHubTransport_Destroy方法的典型用法代码示例。如果您正苦于以下问题：C++ IOTHUB_CLIENT_LL_HANDLE_DATA::IoTHubTransport_Destroy方法的具体用法？C++ IOTHUB_CLIENT_LL_HANDLE_DATA::IoTHubTransport_Destroy怎么用？C++ IOTHUB_CLIENT_LL_HANDLE_DATA::IoTHubTransport_Destroy使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IOTHUB_CLIENT_LL_HANDLE_DATA的用法示例。
在下文中一共展示了IOTHUB_CLIENT_LL_HANDLE_DATA::IoTHubTransport_Destroy方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: IoTHubClient_LL_Destroy
void IoTHubClient_LL_Destroy(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle)
{
/*Codes_SRS_IOTHUBCLIENT_LL_02_009: [IoTHubClient_LL_Destroy shall do nothing if parameter iotHubClientHandle is NULL.]*/
if (iotHubClientHandle != NULL)
{
PDLIST_ENTRY unsend;
/*Codes_SRS_IOTHUBCLIENT_LL_17_010: [IoTHubClient_LL_Destroy shall call the underlaying layer's _Unregister function] */
IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
handleData->IoTHubTransport_Unregister(handleData->deviceHandle);
if (handleData->isSharedTransport == false)
{
/*Codes_SRS_IOTHUBCLIENT_LL_02_010: [If iotHubClientHandle was not created by IoTHubClient_LL_CreateWithTransport, IoTHubClient_LL_Destroy shall call the underlaying layer's _Destroy function.] */
handleData->IoTHubTransport_Destroy(handleData->transportHandle);
}
/*if any, remove the items currently not send*/
while ((unsend = DList_RemoveHeadList(&(handleData->waitingToSend))) != &(handleData->waitingToSend))
{
IOTHUB_MESSAGE_LIST* temp = containingRecord(unsend, IOTHUB_MESSAGE_LIST, entry);
/*Codes_SRS_IOTHUBCLIENT_LL_02_033: [Otherwise, IoTHubClient_LL_Destroy shall complete all the event message callbacks that are in the waitingToSend list with the result IOTHUB_CLIENT_CONFIRMATION_BECAUSE_DESTROY.] */
if (temp->callback != NULL)
{
temp->callback(IOTHUB_CLIENT_CONFIRMATION_BECAUSE_DESTROY, temp->context);
}
IoTHubMessage_Destroy(temp->messageHandle);
free(temp);
}
/*Codes_SRS_IOTHUBCLIENT_LL_17_011: [IoTHubClient_LL_Destroy shall free the resources allocated by IoTHubClient (if any).] */
tickcounter_destroy(handleData->tickCounter);
IoTHubClient_LL_UploadToBlob_Destroy(handleData->uploadToBlobHandle);
free(handleData);
}
}示例2: IoTHubClient_LL_Create
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;
}