Dieter Graef
corrected version (with typedef struct IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE_DATA* IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE;) included in the sources
Dependents: STM32F746_iothub_client_sample_mqtt
Fork of
iothub_client
by 
Azure IoT
Diff: iothub_client_ll.c
- Revision:
- 42:448eecc3676e
- Parent:
- 40:1a94db9139ea
- Child:
- 43:038d8511e817
--- a/iothub_client_ll.c Mon May 23 07:35:31 2016 -0700
+++ b/iothub_client_ll.c Tue Jun 07 10:49:08 2016 -0700
@@ -16,6 +16,7 @@
#include "iothub_client_private.h"
#include "iothub_client_version.h"
#include "iothub_transport_ll.h"
+#include "iothub_client_ll_uploadtoblob.h"
#define LOG_ERROR LogError("result = %s", ENUM_TO_STRING(IOTHUB_CLIENT_RESULT, result));
#define INDEFINITE_TIME ((time_t)(-1))
@@ -24,16 +25,18 @@
typedef struct IOTHUB_CLIENT_LL_HANDLE_DATA_TAG
{
- DLIST_ENTRY waitingToSend;
- TRANSPORT_LL_HANDLE transportHandle;
- bool isSharedTransport;
- IOTHUB_DEVICE_HANDLE deviceHandle;
- TRANSPORT_PROVIDER_FIELDS;
- IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC messageCallback;
- void* messageUserContextCallback;
- time_t lastMessageReceiveTime;
- TICK_COUNTER_HANDLE tickCounter; /*shared tickcounter used to track message timeouts in waitingToSend list*/
- uint64_t currentMessageTimeout;
+ DLIST_ENTRY waitingToSend;
+ TRANSPORT_LL_HANDLE transportHandle;
+ bool isSharedTransport;
+ IOTHUB_DEVICE_HANDLE deviceHandle;
+ TRANSPORT_PROVIDER_FIELDS;
+ IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC messageCallback;
+ void* messageUserContextCallback;
+ time_t lastMessageReceiveTime;
+ TICK_COUNTER_HANDLE tickCounter; /*shared tickcounter used to track message timeouts in waitingToSend list*/
+ uint64_t currentMessageTimeout;
+ IOTHUB_CLIENT_LL_UPLOADTOBLOB_HANDLE uploadToBlobHandle;
+
}IOTHUB_CLIENT_LL_HANDLE_DATA;
static const char HOSTNAME_TOKEN[] = "HostName";
@@ -44,752 +47,806 @@
IOTHUB_CLIENT_LL_HANDLE IoTHubClient_LL_CreateFromConnectionString(const char* connectionString, IOTHUB_CLIENT_TRANSPORT_PROVIDER protocol)
{
- IOTHUB_CLIENT_LL_HANDLE result = NULL;
+ IOTHUB_CLIENT_LL_HANDLE result = NULL;
- /*Codes_SRS_IOTHUBCLIENT_LL_05_001: [IoTHubClient_LL_CreateFromConnectionString shall obtain the version string by a call to IoTHubClient_GetVersionString.]*/
- /*Codes_SRS_IOTHUBCLIENT_LL_05_002: [IoTHubClient_LL_CreateFromConnectionString shall print the version string to standard output.]*/
- LogInfo("IoT Hub SDK for C, version %s", IoTHubClient_GetVersionString());
+ /*Codes_SRS_IOTHUBCLIENT_LL_05_001: [IoTHubClient_LL_CreateFromConnectionString shall obtain the version string by a call to IoTHubClient_GetVersionString.]*/
+ /*Codes_SRS_IOTHUBCLIENT_LL_05_002: [IoTHubClient_LL_CreateFromConnectionString shall print the version string to standard output.]*/
+ LogInfo("IoT Hub SDK for C, version %s", IoTHubClient_GetVersionString());
- /* Codes_SRS_IOTHUBCLIENT_LL_12_003: [IoTHubClient_LL_CreateFromConnectionString shall verify the input parameter and if it is NULL then return NULL] */
- if (connectionString == NULL)
- {
- LogError("Input parameter is NULL: connectionString");
- }
- else if (protocol == NULL)
- {
- LogError("Input parameter is NULL: protocol");
- }
- else
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_12_004: [IoTHubClient_LL_CreateFromConnectionString shall allocate IOTHUB_CLIENT_CONFIG structure] */
- IOTHUB_CLIENT_CONFIG* config = malloc(sizeof(IOTHUB_CLIENT_CONFIG));
- if (config == NULL)
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_12_012: [If the allocation failed IoTHubClient_LL_CreateFromConnectionString returns NULL] */
- LogError("Malloc failed");
- return NULL;
- }
- else
- {
- STRING_TOKENIZER_HANDLE tokenizer1 = NULL;
- STRING_HANDLE connString = NULL;
- STRING_HANDLE tokenString = NULL;
- STRING_HANDLE valueString = NULL;
- STRING_HANDLE hostNameString = NULL;
- STRING_HANDLE hostSuffixString = NULL;
- STRING_HANDLE deviceIdString = NULL;
- STRING_HANDLE deviceKeyString = NULL;
- STRING_HANDLE deviceSasTokenString = NULL;
- STRING_HANDLE protocolGateway = NULL;
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_003: [IoTHubClient_LL_CreateFromConnectionString shall verify the input parameter and if it is NULL then return NULL] */
+ if (connectionString == NULL)
+ {
+ LogError("Input parameter is NULL: connectionString");
+ }
+ else if (protocol == NULL)
+ {
+ LogError("Input parameter is NULL: protocol");
+ }
+ else
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_004: [IoTHubClient_LL_CreateFromConnectionString shall allocate IOTHUB_CLIENT_CONFIG structure] */
+ IOTHUB_CLIENT_CONFIG* config = malloc(sizeof(IOTHUB_CLIENT_CONFIG));
+ if (config == NULL)
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_012: [If the allocation failed IoTHubClient_LL_CreateFromConnectionString returns NULL] */
+ LogError("Malloc failed");
+ return NULL;
+ }
+ else
+ {
+ STRING_TOKENIZER_HANDLE tokenizer1 = NULL;
+ STRING_HANDLE connString = NULL;
+ STRING_HANDLE tokenString = NULL;
+ STRING_HANDLE valueString = NULL;
+ STRING_HANDLE hostNameString = NULL;
+ STRING_HANDLE hostSuffixString = NULL;
+ STRING_HANDLE deviceIdString = NULL;
+ STRING_HANDLE deviceKeyString = NULL;
+ STRING_HANDLE deviceSasTokenString = NULL;
+ STRING_HANDLE protocolGateway = NULL;
- config->protocol = protocol;
+ config->protocol = protocol;
- config->iotHubName = NULL;
- config->iotHubSuffix = NULL;
- config->deviceId = NULL;
- config->deviceKey = NULL;
- config->deviceSasToken = NULL;
+ config->iotHubName = NULL;
+ config->iotHubSuffix = NULL;
+ config->deviceId = NULL;
+ config->deviceKey = NULL;
+ config->deviceSasToken = NULL;
- /* Codes_SRS_IOTHUBCLIENT_LL_04_002: [If it does not, it shall pass the protocolGatewayHostName NULL.] */
- config->protocolGatewayHostName = NULL;
+ /* Codes_SRS_IOTHUBCLIENT_LL_04_002: [If it does not, it shall pass the protocolGatewayHostName NULL.] */
+ config->protocolGatewayHostName = NULL;
- if ((connString = STRING_construct(connectionString)) == NULL)
- {
- LogError("Error constructing connectiong String");
- }
- else if ((tokenizer1 = STRING_TOKENIZER_create(connString)) == NULL)
- {
- LogError("Error creating Tokenizer");
- }
- else if ((tokenString = STRING_new()) == NULL)
- {
- LogError("Error creating Token String");
- }
- else if ((valueString = STRING_new()) == NULL)
- {
- LogError("Error creating Value String");
- }
- else if ((hostNameString = STRING_new()) == NULL)
- {
- LogError("Error creating HostName String");
- }
- else if ((hostSuffixString = STRING_new()) == NULL)
- {
- LogError("Error creating HostSuffix String");
- }
- /* Codes_SRS_IOTHUBCLIENT_LL_12_005: [IoTHubClient_LL_CreateFromConnectionString shall try to parse the connectionString input parameter for the following structure: "Key1=value1;key2=value2;key3=value3..."] */
- /* Codes_SRS_IOTHUBCLIENT_LL_12_006: [IoTHubClient_LL_CreateFromConnectionString shall verify the existence of the following Key/Value pairs in the connection string: HostName, DeviceId, SharedAccessKey or SharedAccessSignature.] */
- else
- {
- while ((STRING_TOKENIZER_get_next_token(tokenizer1, tokenString, "=") == 0))
- {
- if (STRING_TOKENIZER_get_next_token(tokenizer1, valueString, ";") != 0)
- {
- LogError("Tokenizer error");
- break;
- }
- else
- {
- if (tokenString != NULL)
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_12_010: [IoTHubClient_LL_CreateFromConnectionString shall fill up the IOTHUB_CLIENT_CONFIG structure using the following mapping: iotHubName = Name, iotHubSuffix = Suffix, deviceId = DeviceId, deviceKey = SharedAccessKey or deviceSasToken = SharedAccessSignature] */
- const char* s_token = STRING_c_str(tokenString);
- if (strcmp(s_token, HOSTNAME_TOKEN) == 0)
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_12_009: [IoTHubClient_LL_CreateFromConnectionString shall split the value of HostName to Name and Suffix using the first "." as a separator] */
- STRING_TOKENIZER_HANDLE tokenizer2 = NULL;
- if ((tokenizer2 = STRING_TOKENIZER_create(valueString)) == NULL)
- {
- LogError("Error creating Tokenizer");
- break;
- }
- else
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_12_015: [If the string split failed, IoTHubClient_LL_CreateFromConnectionString returns NULL ] */
- if (STRING_TOKENIZER_get_next_token(tokenizer2, hostNameString, ".") != 0)
- {
- LogError("Tokenizer error");
- STRING_TOKENIZER_destroy(tokenizer2);
- break;
- }
- else
- {
- config->iotHubName = STRING_c_str(hostNameString);
- if (STRING_TOKENIZER_get_next_token(tokenizer2, hostSuffixString, ";") != 0)
- {
- LogError("Tokenizer error");
- STRING_TOKENIZER_destroy(tokenizer2);
- break;
- }
- else
- {
- config->iotHubSuffix = STRING_c_str(hostSuffixString);
- }
- }
- STRING_TOKENIZER_destroy(tokenizer2);
- }
- }
- else if (strcmp(s_token, DEVICEID_TOKEN) == 0)
- {
- deviceIdString = STRING_clone(valueString);
- if (deviceIdString != NULL)
- {
- config->deviceId = STRING_c_str(deviceIdString);
- }
- }
- else if (strcmp(s_token, DEVICEKEY_TOKEN) == 0)
- {
- deviceKeyString = STRING_clone(valueString);
- if (deviceKeyString != NULL)
- {
- config->deviceKey = STRING_c_str(deviceKeyString);
- }
- }
- else if (strcmp(s_token, DEVICESAS_TOKEN) == 0)
- {
- deviceSasTokenString = STRING_clone(valueString);
- if (deviceSasTokenString != NULL)
- {
- config->deviceSasToken = STRING_c_str(deviceSasTokenString);
- }
- }
- /* Codes_SRS_IOTHUBCLIENT_LL_04_001: [IoTHubClient_LL_CreateFromConnectionString shall verify the existence of key/value pair GatewayHostName. If it does exist it shall pass the value to IoTHubClient_LL_Create API.] */
- else if (strcmp(s_token, PROTOCOL_GATEWAY_HOST) == 0)
- {
- protocolGateway = STRING_clone(valueString);
- if (protocolGateway != NULL)
- {
- config->protocolGatewayHostName = STRING_c_str(protocolGateway);
- }
- }
- }
- }
- }
- /* parsing is done - check the result */
- if (config->iotHubName == NULL)
- {
- LogError("iotHubName is not found");
- }
- else if (config->iotHubSuffix == NULL)
- {
- LogError("iotHubSuffix is not found");
- }
- else if (config->deviceId == NULL)
- {
- LogError("deviceId is not found");
- }
- else if (config->deviceKey == NULL && config->deviceSasToken == NULL)
- {
- LogError("deviceKey/deviceSasToken not found");
- }
- else if (config->deviceKey != NULL && config->deviceSasToken != NULL)
- {
- LogError("Both device Key & SAS token are defined. Only one should be provided.");
- }
- else
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_12_011: [IoTHubClient_LL_CreateFromConnectionString shall call into the IoTHubClient_LL_Create API with the current structure and returns with the return value of it] */
- result = IoTHubClient_LL_Create(config);
- if (result == NULL)
- {
- LogError("IoTHubClient_LL_Create failed");
- }
- }
- }
- if (deviceSasTokenString != NULL)
- STRING_delete(deviceSasTokenString);
- if (deviceKeyString != NULL)
- STRING_delete(deviceKeyString);
- if (deviceIdString != NULL)
- STRING_delete(deviceIdString);
- if (hostSuffixString != NULL)
- STRING_delete(hostSuffixString);
- if (hostNameString != NULL)
- STRING_delete(hostNameString);
- if (valueString != NULL)
- STRING_delete(valueString);
- if (tokenString != NULL)
- STRING_delete(tokenString);
- if (connString != NULL)
- STRING_delete(connString);
- if (protocolGateway != NULL)
- STRING_delete(protocolGateway);
+ if ((connString = STRING_construct(connectionString)) == NULL)
+ {
+ LogError("Error constructing connectiong String");
+ }
+ else if ((tokenizer1 = STRING_TOKENIZER_create(connString)) == NULL)
+ {
+ LogError("Error creating Tokenizer");
+ }
+ else if ((tokenString = STRING_new()) == NULL)
+ {
+ LogError("Error creating Token String");
+ }
+ else if ((valueString = STRING_new()) == NULL)
+ {
+ LogError("Error creating Value String");
+ }
+ else if ((hostNameString = STRING_new()) == NULL)
+ {
+ LogError("Error creating HostName String");
+ }
+ else if ((hostSuffixString = STRING_new()) == NULL)
+ {
+ LogError("Error creating HostSuffix String");
+ }
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_005: [IoTHubClient_LL_CreateFromConnectionString shall try to parse the connectionString input parameter for the following structure: "Key1=value1;key2=value2;key3=value3..."] */
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_006: [IoTHubClient_LL_CreateFromConnectionString shall verify the existence of the following Key/Value pairs in the connection string: HostName, DeviceId, SharedAccessKey or SharedAccessSignature.] */
+ else
+ {
+ while ((STRING_TOKENIZER_get_next_token(tokenizer1, tokenString, "=") == 0))
+ {
+ if (STRING_TOKENIZER_get_next_token(tokenizer1, valueString, ";") != 0)
+ {
+ LogError("Tokenizer error");
+ break;
+ }
+ else
+ {
+ if (tokenString != NULL)
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_010: [IoTHubClient_LL_CreateFromConnectionString shall fill up the IOTHUB_CLIENT_CONFIG structure using the following mapping: iotHubName = Name, iotHubSuffix = Suffix, deviceId = DeviceId, deviceKey = SharedAccessKey or deviceSasToken = SharedAccessSignature] */
+ const char* s_token = STRING_c_str(tokenString);
+ if (strcmp(s_token, HOSTNAME_TOKEN) == 0)
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_009: [IoTHubClient_LL_CreateFromConnectionString shall split the value of HostName to Name and Suffix using the first "." as a separator] */
+ STRING_TOKENIZER_HANDLE tokenizer2 = NULL;
+ if ((tokenizer2 = STRING_TOKENIZER_create(valueString)) == NULL)
+ {
+ LogError("Error creating Tokenizer");
+ break;
+ }
+ else
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_015: [If the string split failed, IoTHubClient_LL_CreateFromConnectionString returns NULL ] */
+ if (STRING_TOKENIZER_get_next_token(tokenizer2, hostNameString, ".") != 0)
+ {
+ LogError("Tokenizer error");
+ STRING_TOKENIZER_destroy(tokenizer2);
+ break;
+ }
+ else
+ {
+ config->iotHubName = STRING_c_str(hostNameString);
+ if (STRING_TOKENIZER_get_next_token(tokenizer2, hostSuffixString, ";") != 0)
+ {
+ LogError("Tokenizer error");
+ STRING_TOKENIZER_destroy(tokenizer2);
+ break;
+ }
+ else
+ {
+ config->iotHubSuffix = STRING_c_str(hostSuffixString);
+ }
+ }
+ STRING_TOKENIZER_destroy(tokenizer2);
+ }
+ }
+ else if (strcmp(s_token, DEVICEID_TOKEN) == 0)
+ {
+ deviceIdString = STRING_clone(valueString);
+ if (deviceIdString != NULL)
+ {
+ config->deviceId = STRING_c_str(deviceIdString);
+ }
+ }
+ else if (strcmp(s_token, DEVICEKEY_TOKEN) == 0)
+ {
+ deviceKeyString = STRING_clone(valueString);
+ if (deviceKeyString != NULL)
+ {
+ config->deviceKey = STRING_c_str(deviceKeyString);
+ }
+ }
+ else if (strcmp(s_token, DEVICESAS_TOKEN) == 0)
+ {
+ deviceSasTokenString = STRING_clone(valueString);
+ if (deviceSasTokenString != NULL)
+ {
+ config->deviceSasToken = STRING_c_str(deviceSasTokenString);
+ }
+ }
+ /* Codes_SRS_IOTHUBCLIENT_LL_04_001: [IoTHubClient_LL_CreateFromConnectionString shall verify the existence of key/value pair GatewayHostName. If it does exist it shall pass the value to IoTHubClient_LL_Create API.] */
+ else if (strcmp(s_token, PROTOCOL_GATEWAY_HOST) == 0)
+ {
+ protocolGateway = STRING_clone(valueString);
+ if (protocolGateway != NULL)
+ {
+ config->protocolGatewayHostName = STRING_c_str(protocolGateway);
+ }
+ }
+ }
+ }
+ }
+ /* parsing is done - check the result */
+ if (config->iotHubName == NULL)
+ {
+ LogError("iotHubName is not found");
+ }
+ else if (config->iotHubSuffix == NULL)
+ {
+ LogError("iotHubSuffix is not found");
+ }
+ else if (config->deviceId == NULL)
+ {
+ LogError("deviceId is not found");
+ }
+ else if (config->deviceKey == NULL && config->deviceSasToken == NULL)
+ {
+ LogError("deviceKey/deviceSasToken not found");
+ }
+ else if (config->deviceKey != NULL && config->deviceSasToken != NULL)
+ {
+ LogError("Both device Key & SAS token are defined. Only one should be provided.");
+ }
+ else
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_12_011: [IoTHubClient_LL_CreateFromConnectionString shall call into the IoTHubClient_LL_Create API with the current structure and returns with the return value of it] */
+
+ result = IoTHubClient_LL_Create(config);
+ if (result == NULL)
+ {
+ LogError("IoTHubClient_LL_Create failed");
+ }
+ else
+ {
+ /*return as is*/
+ }
+ }
+ }
+ if (deviceSasTokenString != NULL)
+ STRING_delete(deviceSasTokenString);
+ if (deviceKeyString != NULL)
+ STRING_delete(deviceKeyString);
+ if (deviceIdString != NULL)
+ STRING_delete(deviceIdString);
+ if (hostSuffixString != NULL)
+ STRING_delete(hostSuffixString);
+ if (hostNameString != NULL)
+ STRING_delete(hostNameString);
+ if (valueString != NULL)
+ STRING_delete(valueString);
+ if (tokenString != NULL)
+ STRING_delete(tokenString);
+ if (connString != NULL)
+ STRING_delete(connString);
+ if (protocolGateway != NULL)
+ STRING_delete(protocolGateway);
- if (tokenizer1 != NULL)
- STRING_TOKENIZER_destroy(tokenizer1);
+ if (tokenizer1 != NULL)
+ STRING_TOKENIZER_destroy(tokenizer1);
- free(config);
- }
- }
- return result;
+ free(config);
+ }
+ }
+ return result;
}
static void setTransportProtocol(IOTHUB_CLIENT_LL_HANDLE_DATA* handleData, TRANSPORT_PROVIDER* protocol)
{
- handleData->IoTHubTransport_SetOption = protocol->IoTHubTransport_SetOption;
- handleData->IoTHubTransport_Create = protocol->IoTHubTransport_Create;
- handleData->IoTHubTransport_Destroy = protocol->IoTHubTransport_Destroy;
- handleData->IoTHubTransport_Register = protocol->IoTHubTransport_Register;
- handleData->IoTHubTransport_Unregister = protocol->IoTHubTransport_Unregister;
- handleData->IoTHubTransport_Subscribe = protocol->IoTHubTransport_Subscribe;
- handleData->IoTHubTransport_Unsubscribe = protocol->IoTHubTransport_Unsubscribe;
- handleData->IoTHubTransport_DoWork = protocol->IoTHubTransport_DoWork;
- handleData->IoTHubTransport_GetSendStatus = protocol->IoTHubTransport_GetSendStatus;
+ handleData->IoTHubTransport_SetOption = protocol->IoTHubTransport_SetOption;
+ handleData->IoTHubTransport_Create = protocol->IoTHubTransport_Create;
+ handleData->IoTHubTransport_Destroy = protocol->IoTHubTransport_Destroy;
+ handleData->IoTHubTransport_Register = protocol->IoTHubTransport_Register;
+ handleData->IoTHubTransport_Unregister = protocol->IoTHubTransport_Unregister;
+ handleData->IoTHubTransport_Subscribe = protocol->IoTHubTransport_Subscribe;
+ handleData->IoTHubTransport_Unsubscribe = protocol->IoTHubTransport_Unsubscribe;
+ handleData->IoTHubTransport_DoWork = protocol->IoTHubTransport_DoWork;
+ handleData->IoTHubTransport_GetSendStatus = protocol->IoTHubTransport_GetSendStatus;
}
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
- {
- if ((handleData->tickCounter = tickcounter_create()) == NULL)
- {
- 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");
- tickcounter_destroy(handleData->tickCounter);
- free(handleData);
- result = NULL;
- }
- else
- {
- IOTHUB_DEVICE_CONFIG deviceConfig;
+ 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;
+ 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);
- 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;
- }
- }
- }
- }
- }
+ /*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;
+ 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
- {
- if ((handleData->tickCounter = tickcounter_create()) == 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_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;
+ 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");
- /*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;
- }
- }
- }
- }
+ 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;
+ return result;
}
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);
- free(handleData);
- }
+ /*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);
+ }
}
/*Codes_SRS_IOTHUBCLIENT_LL_02_044: [ Messages already delivered to IoTHubClient_LL shall not have their timeouts modified by a new call to IoTHubClient_LL_SetOption. ]*/
/*returns 0 on success, any other value is error*/
static int attach_ms_timesOutAfter(IOTHUB_CLIENT_LL_HANDLE_DATA* handleData, IOTHUB_MESSAGE_LIST *newEntry)
{
- int result;
- /*Codes_SRS_IOTHUBCLIENT_LL_02_043: [ Calling IoTHubClient_LL_SetOption with value set to "0" shall disable the timeout mechanism for all new messages. ]*/
- if (handleData->currentMessageTimeout == 0)
- {
- newEntry->ms_timesOutAfter = 0; /*do not timeout*/
- result = 0;
- }
- else
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_039: [ "messageTimeout" - once IoTHubClient_LL_SendEventAsync is called the message shall timeout after value miliseconds. Value is a pointer to a uint64. ]*/
- if (tickcounter_get_current_ms(handleData->tickCounter, &newEntry->ms_timesOutAfter) != 0)
- {
- result = __LINE__;
- LogError("unable to get the current relative tickcount");
- }
- else
- {
- newEntry->ms_timesOutAfter += handleData->currentMessageTimeout;
- result = 0;
- }
- }
- return result;
+ int result;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_043: [ Calling IoTHubClient_LL_SetOption with value set to "0" shall disable the timeout mechanism for all new messages. ]*/
+ if (handleData->currentMessageTimeout == 0)
+ {
+ newEntry->ms_timesOutAfter = 0; /*do not timeout*/
+ result = 0;
+ }
+ else
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_039: [ "messageTimeout" - once IoTHubClient_LL_SendEventAsync is called the message shall timeout after value miliseconds. Value is a pointer to a uint64. ]*/
+ if (tickcounter_get_current_ms(handleData->tickCounter, &newEntry->ms_timesOutAfter) != 0)
+ {
+ result = __LINE__;
+ LogError("unable to get the current relative tickcount");
+ }
+ else
+ {
+ newEntry->ms_timesOutAfter += handleData->currentMessageTimeout;
+ result = 0;
+ }
+ }
+ return result;
}
IOTHUB_CLIENT_RESULT IoTHubClient_LL_SendEventAsync(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, IOTHUB_MESSAGE_HANDLE eventMessageHandle, IOTHUB_CLIENT_EVENT_CONFIRMATION_CALLBACK eventConfirmationCallback, void* userContextCallback)
{
- IOTHUB_CLIENT_RESULT result;
- /*Codes_SRS_IOTHUBCLIENT_LL_02_011: [IoTHubClient_LL_SendEventAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG if parameter iotHubClientHandle or eventMessageHandle is NULL.]*/
- if (
- (iotHubClientHandle == NULL) ||
- (eventMessageHandle == NULL) ||
- /*Codes_SRS_IOTHUBCLIENT_LL_02_012: [IoTHubClient_LL_SendEventAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG if parameter eventConfirmationCallback is NULL and userContextCallback is not NULL.] */
- ((eventConfirmationCallback == NULL) && (userContextCallback != NULL))
- )
- {
- result = IOTHUB_CLIENT_INVALID_ARG;
- LOG_ERROR;
- }
- else
- {
- IOTHUB_MESSAGE_LIST *newEntry = (IOTHUB_MESSAGE_LIST*)malloc(sizeof(IOTHUB_MESSAGE_LIST));
- if (newEntry == NULL)
- {
- result = IOTHUB_CLIENT_ERROR;
- LOG_ERROR;
- }
- else
- {
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ IOTHUB_CLIENT_RESULT result;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_011: [IoTHubClient_LL_SendEventAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG if parameter iotHubClientHandle or eventMessageHandle is NULL.]*/
+ if (
+ (iotHubClientHandle == NULL) ||
+ (eventMessageHandle == NULL) ||
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_012: [IoTHubClient_LL_SendEventAsync shall fail and return IOTHUB_CLIENT_INVALID_ARG if parameter eventConfirmationCallback is NULL and userContextCallback is not NULL.] */
+ ((eventConfirmationCallback == NULL) && (userContextCallback != NULL))
+ )
+ {
+ result = IOTHUB_CLIENT_INVALID_ARG;
+ LOG_ERROR;
+ }
+ else
+ {
+ IOTHUB_MESSAGE_LIST *newEntry = (IOTHUB_MESSAGE_LIST*)malloc(sizeof(IOTHUB_MESSAGE_LIST));
+ if (newEntry == NULL)
+ {
+ result = IOTHUB_CLIENT_ERROR;
+ LOG_ERROR;
+ }
+ else
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
- if (attach_ms_timesOutAfter(handleData, newEntry) != 0)
- {
- result = IOTHUB_CLIENT_ERROR;
- LOG_ERROR;
- free(newEntry);
- }
- else
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_013: [IoTHubClient_SendEventAsync shall add the DLIST waitingToSend a new record cloning the information from eventMessageHandle, eventConfirmationCallback, userContextCallback.]*/
- if ((newEntry->messageHandle = IoTHubMessage_Clone(eventMessageHandle)) == NULL)
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_014: [If cloning and/or adding the information fails for any reason, IoTHubClient_LL_SendEventAsync shall fail and return IOTHUB_CLIENT_ERROR.] */
- result = IOTHUB_CLIENT_ERROR;
- free(newEntry);
- LOG_ERROR;
- }
- else
- {
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
- /*Codes_SRS_IOTHUBCLIENT_LL_02_013: [IoTHubClient_SendEventAsync shall add the DLIST waitingToSend a new record cloning the information from eventMessageHandle, eventConfirmationCallback, userContextCallback.]*/
- newEntry->callback = eventConfirmationCallback;
- newEntry->context = userContextCallback;
- DList_InsertTailList(&(handleData->waitingToSend), &(newEntry->entry));
- /*Codes_SRS_IOTHUBCLIENT_LL_02_015: [Otherwise IoTHubClient_LL_SendEventAsync shall succeed and return IOTHUB_CLIENT_OK.] */
- result = IOTHUB_CLIENT_OK;
- }
- }
- }
- }
- return result;
+ if (attach_ms_timesOutAfter(handleData, newEntry) != 0)
+ {
+ result = IOTHUB_CLIENT_ERROR;
+ LOG_ERROR;
+ free(newEntry);
+ }
+ else
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_013: [IoTHubClient_SendEventAsync shall add the DLIST waitingToSend a new record cloning the information from eventMessageHandle, eventConfirmationCallback, userContextCallback.]*/
+ if ((newEntry->messageHandle = IoTHubMessage_Clone(eventMessageHandle)) == NULL)
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_014: [If cloning and/or adding the information fails for any reason, IoTHubClient_LL_SendEventAsync shall fail and return IOTHUB_CLIENT_ERROR.] */
+ result = IOTHUB_CLIENT_ERROR;
+ free(newEntry);
+ LOG_ERROR;
+ }
+ else
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_013: [IoTHubClient_SendEventAsync shall add the DLIST waitingToSend a new record cloning the information from eventMessageHandle, eventConfirmationCallback, userContextCallback.]*/
+ newEntry->callback = eventConfirmationCallback;
+ newEntry->context = userContextCallback;
+ DList_InsertTailList(&(handleData->waitingToSend), &(newEntry->entry));
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_015: [Otherwise IoTHubClient_LL_SendEventAsync shall succeed and return IOTHUB_CLIENT_OK.] */
+ result = IOTHUB_CLIENT_OK;
+ }
+ }
+ }
+ }
+ return result;
}
IOTHUB_CLIENT_RESULT IoTHubClient_LL_SetMessageCallback(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, IOTHUB_CLIENT_MESSAGE_CALLBACK_ASYNC messageCallback, void* userContextCallback)
{
- IOTHUB_CLIENT_RESULT result;
- /*Codes_SRS_IOTHUBCLIENT_LL_02_016: [IoTHubClient_LL_SetMessageCallback shall fail and return IOTHUB_CLIENT_INVALID_ARG if parameter iotHubClientHandle is NULL.] */
- if (iotHubClientHandle == NULL)
- {
- result = IOTHUB_CLIENT_INVALID_ARG;
- LOG_ERROR;
- }
- else
- {
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
- if (messageCallback == NULL)
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_019: [If parameter messageCallback is NULL then IoTHubClient_LL_SetMessageCallback shall call the underlying layer's _Unsubscribe function and return IOTHUB_CLIENT_OK.] */
- handleData->IoTHubTransport_Unsubscribe(handleData->deviceHandle);
- handleData->messageCallback = NULL;
- handleData->messageUserContextCallback = NULL;
- result = IOTHUB_CLIENT_OK;
- }
- else
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_017: [If parameter messageCallback is non-NULL then IoTHubClient_LL_SetMessageCallback shall call the underlying layer's _Subscribe function.]*/
- if (handleData->IoTHubTransport_Subscribe(handleData->deviceHandle) == 0)
- {
- handleData->messageCallback = messageCallback;
- handleData->messageUserContextCallback = userContextCallback;
- result = IOTHUB_CLIENT_OK;
- }
- else
- {
- handleData->messageCallback = NULL;
- handleData->messageUserContextCallback = NULL;
- /*Codes_SRS_IOTHUBCLIENT_LL_02_018: [If the underlying layer's _Subscribe function fails, then IoTHubClient_LL_SetMessageCallback shall fail and return IOTHUB_CLIENT_ERROR. Otherwise IoTHubClient_LL_SetMessageCallback shall succeed and return IOTHUB_CLIENT_OK.]*/
- result = IOTHUB_CLIENT_ERROR;
- }
- }
- }
+ IOTHUB_CLIENT_RESULT result;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_016: [IoTHubClient_LL_SetMessageCallback shall fail and return IOTHUB_CLIENT_INVALID_ARG if parameter iotHubClientHandle is NULL.] */
+ if (iotHubClientHandle == NULL)
+ {
+ result = IOTHUB_CLIENT_INVALID_ARG;
+ LOG_ERROR;
+ }
+ else
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ if (messageCallback == NULL)
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_019: [If parameter messageCallback is NULL then IoTHubClient_LL_SetMessageCallback shall call the underlying layer's _Unsubscribe function and return IOTHUB_CLIENT_OK.] */
+ handleData->IoTHubTransport_Unsubscribe(handleData->deviceHandle);
+ handleData->messageCallback = NULL;
+ handleData->messageUserContextCallback = NULL;
+ result = IOTHUB_CLIENT_OK;
+ }
+ else
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_017: [If parameter messageCallback is non-NULL then IoTHubClient_LL_SetMessageCallback shall call the underlying layer's _Subscribe function.]*/
+ if (handleData->IoTHubTransport_Subscribe(handleData->deviceHandle) == 0)
+ {
+ handleData->messageCallback = messageCallback;
+ handleData->messageUserContextCallback = userContextCallback;
+ result = IOTHUB_CLIENT_OK;
+ }
+ else
+ {
+ handleData->messageCallback = NULL;
+ handleData->messageUserContextCallback = NULL;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_018: [If the underlying layer's _Subscribe function fails, then IoTHubClient_LL_SetMessageCallback shall fail and return IOTHUB_CLIENT_ERROR. Otherwise IoTHubClient_LL_SetMessageCallback shall succeed and return IOTHUB_CLIENT_OK.]*/
+ result = IOTHUB_CLIENT_ERROR;
+ }
+ }
+ }
- return result;
+ return result;
}
static void DoTimeouts(IOTHUB_CLIENT_LL_HANDLE_DATA* handleData)
{
- uint64_t nowTick;
- if (tickcounter_get_current_ms(handleData->tickCounter, &nowTick) != 0)
- {
- LogError("unable to get the current ms, timeouts will not be processed");
- }
- else
- {
- DLIST_ENTRY* currentItemInWaitingToSend = handleData->waitingToSend.Flink;
- while (currentItemInWaitingToSend != &(handleData->waitingToSend)) /*while we are not at the end of the list*/
- {
- IOTHUB_MESSAGE_LIST* fullEntry = containingRecord(currentItemInWaitingToSend, IOTHUB_MESSAGE_LIST, entry);
- /*Codes_SRS_IOTHUBCLIENT_LL_02_041: [ If more than value miliseconds have passed since the call to IoTHubClient_LL_SendEventAsync then the message callback shall be called with a status code of IOTHUB_CLIENT_CONFIRMATION_TIMEOUT. ]*/
- if ((fullEntry->ms_timesOutAfter!=0) && (fullEntry->ms_timesOutAfter < nowTick))
- {
- PDLIST_ENTRY theNext = currentItemInWaitingToSend->Flink; /*need to save the next item, because the below operations are destructive*/
- DList_RemoveEntryList(currentItemInWaitingToSend);
- if (fullEntry->callback != NULL)
- {
- fullEntry->callback(IOTHUB_CLIENT_CONFIRMATION_MESSAGE_TIMEOUT, fullEntry->context);
- }
- IoTHubMessage_Destroy(fullEntry->messageHandle); /*because it has been cloned*/
- free(fullEntry);
- currentItemInWaitingToSend = theNext;
- }
- else
- {
- currentItemInWaitingToSend = currentItemInWaitingToSend->Flink;
- }
- }
- }
+ uint64_t nowTick;
+ if (tickcounter_get_current_ms(handleData->tickCounter, &nowTick) != 0)
+ {
+ LogError("unable to get the current ms, timeouts will not be processed");
+ }
+ else
+ {
+ DLIST_ENTRY* currentItemInWaitingToSend = handleData->waitingToSend.Flink;
+ while (currentItemInWaitingToSend != &(handleData->waitingToSend)) /*while we are not at the end of the list*/
+ {
+ IOTHUB_MESSAGE_LIST* fullEntry = containingRecord(currentItemInWaitingToSend, IOTHUB_MESSAGE_LIST, entry);
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_041: [ If more than value miliseconds have passed since the call to IoTHubClient_LL_SendEventAsync then the message callback shall be called with a status code of IOTHUB_CLIENT_CONFIRMATION_TIMEOUT. ]*/
+ if ((fullEntry->ms_timesOutAfter != 0) && (fullEntry->ms_timesOutAfter < nowTick))
+ {
+ PDLIST_ENTRY theNext = currentItemInWaitingToSend->Flink; /*need to save the next item, because the below operations are destructive*/
+ DList_RemoveEntryList(currentItemInWaitingToSend);
+ if (fullEntry->callback != NULL)
+ {
+ fullEntry->callback(IOTHUB_CLIENT_CONFIRMATION_MESSAGE_TIMEOUT, fullEntry->context);
+ }
+ IoTHubMessage_Destroy(fullEntry->messageHandle); /*because it has been cloned*/
+ free(fullEntry);
+ currentItemInWaitingToSend = theNext;
+ }
+ else
+ {
+ currentItemInWaitingToSend = currentItemInWaitingToSend->Flink;
+ }
+ }
+ }
}
void IoTHubClient_LL_DoWork(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle)
{
- /*Codes_SRS_IOTHUBCLIENT_LL_02_020: [If parameter iotHubClientHandle is NULL then IoTHubClient_LL_DoWork shall not perform any action.] */
- if (iotHubClientHandle != NULL)
- {
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
- DoTimeouts(handleData);
- handleData->IoTHubTransport_DoWork(handleData->transportHandle, iotHubClientHandle);
- }
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_020: [If parameter iotHubClientHandle is NULL then IoTHubClient_LL_DoWork shall not perform any action.] */
+ if (iotHubClientHandle != NULL)
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ DoTimeouts(handleData);
+
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_021: [Otherwise, IoTHubClient_LL_DoWork shall invoke the underlaying layer's _DoWork function.]*/
+ handleData->IoTHubTransport_DoWork(handleData->transportHandle, iotHubClientHandle);
+ }
}
IOTHUB_CLIENT_RESULT IoTHubClient_LL_GetSendStatus(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, IOTHUB_CLIENT_STATUS *iotHubClientStatus)
{
- IOTHUB_CLIENT_RESULT result;
+ IOTHUB_CLIENT_RESULT result;
- /* Codes_SRS_IOTHUBCLIENT_09_007: [IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_INVALID_ARG if called with NULL parameter] */
- if (iotHubClientHandle == NULL || iotHubClientStatus == NULL)
- {
- result = IOTHUB_CLIENT_INVALID_ARG;
- LOG_ERROR;
- }
- else
- {
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ /* Codes_SRS_IOTHUBCLIENT_09_007: [IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_INVALID_ARG if called with NULL parameter] */
+ if (iotHubClientHandle == NULL || iotHubClientStatus == NULL)
+ {
+ result = IOTHUB_CLIENT_INVALID_ARG;
+ LOG_ERROR;
+ }
+ else
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
- /* Codes_SRS_IOTHUBCLIENT_09_008: [IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_OK and status IOTHUB_CLIENT_SEND_STATUS_IDLE if there is currently no items to be sent] */
- /* Codes_SRS_IOTHUBCLIENT_09_009: [IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_OK and status IOTHUB_CLIENT_SEND_STATUS_BUSY if there are currently items to be sent] */
- result = handleData->IoTHubTransport_GetSendStatus(handleData->deviceHandle, iotHubClientStatus);
- }
+ /* Codes_SRS_IOTHUBCLIENT_09_008: [IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_OK and status IOTHUB_CLIENT_SEND_STATUS_IDLE if there is currently no items to be sent] */
+ /* Codes_SRS_IOTHUBCLIENT_09_009: [IoTHubClient_GetSendStatus shall return IOTHUB_CLIENT_OK and status IOTHUB_CLIENT_SEND_STATUS_BUSY if there are currently items to be sent] */
+ result = handleData->IoTHubTransport_GetSendStatus(handleData->deviceHandle, iotHubClientStatus);
+ }
- return result;
+ return result;
}
void IoTHubClient_LL_SendComplete(IOTHUB_CLIENT_LL_HANDLE handle, PDLIST_ENTRY completed, IOTHUB_BATCHSTATE_RESULT result)
{
- /*Codes_SRS_IOTHUBCLIENT_LL_02_022: [If parameter completed is NULL, or parameter handle is NULL then IoTHubClient_LL_SendBatch shall return.]*/
- if (
- (handle == NULL) ||
- (completed == NULL)
- )
- {
- /*"shall return"*/
- LogError("invalid arg");
- }
- else
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_027: [If parameter result is IOTHUB_BACTHSTATE_FAILED then IoTHubClient_LL_SendComplete shall call all the non-NULL callbacks with the result parameter set to IOTHUB_CLIENT_CONFIRMATION_ERROR and the context set to the context passed originally in the SendEventAsync call.] */
- /*Codes_SRS_IOTHUBCLIENT_LL_02_025: [If parameter result is IOTHUB_BATCHSTATE_SUCCESS then IoTHubClient_LL_SendComplete shall call all the non-NULL callbacks with the result parameter set to IOTHUB_CLIENT_CONFIRMATION_OK and the context set to the context passed originally in the SendEventAsync call.]*/
- IOTHUB_CLIENT_CONFIRMATION_RESULT resultToBeCalled = (result == IOTHUB_BATCHSTATE_SUCCESS) ? IOTHUB_CLIENT_CONFIRMATION_OK : IOTHUB_CLIENT_CONFIRMATION_ERROR;
- PDLIST_ENTRY oldest;
- while((oldest= DList_RemoveHeadList(completed))!=completed)
- {
- IOTHUB_MESSAGE_LIST* messageList = (IOTHUB_MESSAGE_LIST*)containingRecord(oldest, IOTHUB_MESSAGE_LIST, entry);
- if (messageList->callback != NULL)
- {
- messageList->callback(resultToBeCalled, messageList->context);
- }
- IoTHubMessage_Destroy(messageList->messageHandle);
- free(messageList);
- }
- }
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_022: [If parameter completed is NULL, or parameter handle is NULL then IoTHubClient_LL_SendBatch shall return.]*/
+ if (
+ (handle == NULL) ||
+ (completed == NULL)
+ )
+ {
+ /*"shall return"*/
+ LogError("invalid arg");
+ }
+ else
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_027: [If parameter result is IOTHUB_BACTHSTATE_FAILED then IoTHubClient_LL_SendComplete shall call all the non-NULL callbacks with the result parameter set to IOTHUB_CLIENT_CONFIRMATION_ERROR and the context set to the context passed originally in the SendEventAsync call.] */
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_025: [If parameter result is IOTHUB_BATCHSTATE_SUCCESS then IoTHubClient_LL_SendComplete shall call all the non-NULL callbacks with the result parameter set to IOTHUB_CLIENT_CONFIRMATION_OK and the context set to the context passed originally in the SendEventAsync call.]*/
+ IOTHUB_CLIENT_CONFIRMATION_RESULT resultToBeCalled = (result == IOTHUB_BATCHSTATE_SUCCESS) ? IOTHUB_CLIENT_CONFIRMATION_OK : IOTHUB_CLIENT_CONFIRMATION_ERROR;
+ PDLIST_ENTRY oldest;
+ while ((oldest = DList_RemoveHeadList(completed)) != completed)
+ {
+ IOTHUB_MESSAGE_LIST* messageList = (IOTHUB_MESSAGE_LIST*)containingRecord(oldest, IOTHUB_MESSAGE_LIST, entry);
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_026: [If any callback is NULL then there shall not be a callback call.]*/
+ if (messageList->callback != NULL)
+ {
+ messageList->callback(resultToBeCalled, messageList->context);
+ }
+ IoTHubMessage_Destroy(messageList->messageHandle);
+ free(messageList);
+ }
+ }
}
IOTHUBMESSAGE_DISPOSITION_RESULT IoTHubClient_LL_MessageCallback(IOTHUB_CLIENT_LL_HANDLE handle, IOTHUB_MESSAGE_HANDLE message)
{
- int result;
- /*Codes_SRS_IOTHUBCLIENT_LL_02_029: [If parameter handle is NULL then IoTHubClient_LL_MessageCallback shall return IOTHUBMESSAGE_ABANDONED.] */
- if (handle == NULL)
- {
- LogError("invalid argument");
- result = IOTHUBMESSAGE_ABANDONED;
- }
- else
- {
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)handle;
+ int result;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_029: [If parameter handle is NULL then IoTHubClient_LL_MessageCallback shall return IOTHUBMESSAGE_ABANDONED.] */
+ if (handle == NULL)
+ {
+ LogError("invalid argument");
+ result = IOTHUBMESSAGE_ABANDONED;
+ }
+ else
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)handle;
- /* Codes_SRS_IOTHUBCLIENT_LL_09_004: [IoTHubClient_LL_GetLastMessageReceiveTime shall return lastMessageReceiveTime in localtime] */
- handleData->lastMessageReceiveTime = get_time(NULL);
+ /* Codes_SRS_IOTHUBCLIENT_LL_09_004: [IoTHubClient_LL_GetLastMessageReceiveTime shall return lastMessageReceiveTime in localtime] */
+ handleData->lastMessageReceiveTime = get_time(NULL);
- /*Codes_SRS_IOTHUBCLIENT_LL_02_030: [IoTHubClient_LL_MessageCallback shall invoke the last callback function (the parameter messageCallback to IoTHubClient_LL_SetMessageCallback) passing the message and the passed userContextCallback.]*/
- if (handleData->messageCallback != NULL)
- {
- result = handleData->messageCallback(message, handleData->messageUserContextCallback);
- }
- else
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_032: [If the last callback function was NULL, then IoTHubClient_LL_MessageCallback shall return IOTHUBMESSAGE_ABANDONED.] */
- LogError("user callback was NULL");
- result = IOTHUBMESSAGE_ABANDONED;
- }
- }
- /*Codes_SRS_IOTHUBCLIENT_LL_02_031: [Then IoTHubClient_LL_MessageCallback shall return what the user function returns.]*/
- return result;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_030: [IoTHubClient_LL_MessageCallback shall invoke the last callback function (the parameter messageCallback to IoTHubClient_LL_SetMessageCallback) passing the message and the passed userContextCallback.]*/
+ if (handleData->messageCallback != NULL)
+ {
+ result = handleData->messageCallback(message, handleData->messageUserContextCallback);
+ }
+ else
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_032: [If the last callback function was NULL, then IoTHubClient_LL_MessageCallback shall return IOTHUBMESSAGE_ABANDONED.] */
+ LogError("user callback was NULL");
+ result = IOTHUBMESSAGE_ABANDONED;
+ }
+ }
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_031: [Then IoTHubClient_LL_MessageCallback shall return what the user function returns.]*/
+ return result;
}
IOTHUB_CLIENT_RESULT IoTHubClient_LL_GetLastMessageReceiveTime(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, time_t* lastMessageReceiveTime)
{
- IOTHUB_CLIENT_RESULT result;
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ IOTHUB_CLIENT_RESULT result;
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
- /* Codes_SRS_IOTHUBCLIENT_LL_09_001: [IoTHubClient_LL_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_INVALID_ARG if any of the arguments is NULL] */
- if (handleData == NULL || lastMessageReceiveTime == NULL)
- {
- result = IOTHUB_CLIENT_INVALID_ARG;
- LOG_ERROR;
- }
- else
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_09_002: [IoTHubClient_LL_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_INDEFINITE_TIME - and not set 'lastMessageReceiveTime' - if it is unable to provide the time for the last commands] */
- if (handleData->lastMessageReceiveTime == INDEFINITE_TIME)
- {
- result = IOTHUB_CLIENT_INDEFINITE_TIME;
- LOG_ERROR;
- }
- else
- {
- /* Codes_SRS_IOTHUBCLIENT_LL_09_003: [IoTHubClient_LL_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_OK if it wrote in the lastMessageReceiveTime the time when the last command was received] */
- /* Codes_SRS_IOTHUBCLIENT_LL_09_004: [IoTHubClient_LL_GetLastMessageReceiveTime shall return lastMessageReceiveTime in localtime] */
- *lastMessageReceiveTime = handleData->lastMessageReceiveTime;
- result = IOTHUB_CLIENT_OK;
- }
- }
+ /* Codes_SRS_IOTHUBCLIENT_LL_09_001: [IoTHubClient_LL_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_INVALID_ARG if any of the arguments is NULL] */
+ if (handleData == NULL || lastMessageReceiveTime == NULL)
+ {
+ result = IOTHUB_CLIENT_INVALID_ARG;
+ LOG_ERROR;
+ }
+ else
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_09_002: [IoTHubClient_LL_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_INDEFINITE_TIME - and not set 'lastMessageReceiveTime' - if it is unable to provide the time for the last commands] */
+ if (handleData->lastMessageReceiveTime == INDEFINITE_TIME)
+ {
+ result = IOTHUB_CLIENT_INDEFINITE_TIME;
+ LOG_ERROR;
+ }
+ else
+ {
+ /* Codes_SRS_IOTHUBCLIENT_LL_09_003: [IoTHubClient_LL_GetLastMessageReceiveTime shall return IOTHUB_CLIENT_OK if it wrote in the lastMessageReceiveTime the time when the last command was received] */
+ /* Codes_SRS_IOTHUBCLIENT_LL_09_004: [IoTHubClient_LL_GetLastMessageReceiveTime shall return lastMessageReceiveTime in localtime] */
+ *lastMessageReceiveTime = handleData->lastMessageReceiveTime;
+ result = IOTHUB_CLIENT_OK;
+ }
+ }
- return result;
+ return result;
}
IOTHUB_CLIENT_RESULT IoTHubClient_LL_SetOption(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, const char* optionName, const void* value)
{
- IOTHUB_CLIENT_RESULT result;
- /*Codes_SRS_IOTHUBCLIENT_LL_02_034: [If iotHubClientHandle is NULL then IoTHubClient_LL_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.]*/
- /*Codes_SRS_IOTHUBCLIENT_LL_02_035: [If optionName is NULL then IoTHubClient_LL_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */
- /*Codes_SRS_IOTHUBCLIENT_LL_02_036: [If value is NULL then IoTHubClient_LL_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */
- if (
- (iotHubClientHandle == NULL) ||
- (optionName == NULL) ||
- (value == NULL)
- )
- {
- result = IOTHUB_CLIENT_INVALID_ARG;
- LogError("invalid argument (NULL)");
- }
- else
- {
- IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ IOTHUB_CLIENT_RESULT result;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_034: [If iotHubClientHandle is NULL then IoTHubClient_LL_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.]*/
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_035: [If optionName is NULL then IoTHubClient_LL_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_036: [If value is NULL then IoTHubClient_LL_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */
+ if (
+ (iotHubClientHandle == NULL) ||
+ (optionName == NULL) ||
+ (value == NULL)
+ )
+ {
+ result = IOTHUB_CLIENT_INVALID_ARG;
+ LogError("invalid argument (NULL)");
+ }
+ else
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_039: [ "messageTimeout" - once IoTHubClient_LL_SendEventAsync is called the message shall timeout after value miliseconds. Value is a pointer to a uint64. ]*/
+ if (strcmp(optionName, "messageTimeout") == 0)
+ {
+ /*this is an option handled by IoTHubClient_LL*/
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_043: [ Calling IoTHubClient_LL_SetOption with value set to "0" shall disable the timeout mechanism for all new messages. ]*/
+ handleData->currentMessageTimeout = *(const uint64_t*)value;
+ result = IOTHUB_CLIENT_OK;
+ }
+ else
+ {
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_038: [Otherwise, IoTHubClient_LL shall call the function _SetOption of the underlying transport and return what that function is returning.] */
+ result = handleData->IoTHubTransport_SetOption(handleData->transportHandle, optionName, value);
- /*Codes_SRS_IOTHUBCLIENT_LL_02_039: [ "messageTimeout" - once IoTHubClient_LL_SendEventAsync is called the message shall timeout after value miliseconds. Value is a pointer to a uint64. ]*/
- if (strcmp(optionName, "messageTimeout") == 0)
- {
- /*this is an option handled by IoTHubClient_LL*/
- /*Codes_SRS_IOTHUBCLIENT_LL_02_043: [ Calling IoTHubClient_LL_SetOption with value set to "0" shall disable the timeout mechanism for all new messages. ]*/
- handleData->currentMessageTimeout = *(const uint64_t*)value;
- result = IOTHUB_CLIENT_OK;
- }
- else
- {
- /*Codes_SRS_IOTHUBCLIENT_LL_02_038: [Otherwise, IoTHubClient_LL shall call the function _SetOption of the underlying transport and return what that function is returning.] */
- result = handleData->IoTHubTransport_SetOption(handleData->transportHandle, optionName, value);
+ if (result != IOTHUB_CLIENT_OK)
+ {
+ LogError("underlying transport failed, returned = %s", ENUM_TO_STRING(IOTHUB_CLIENT_RESULT, result));
+ }
+ }
+ }
+ return result;
+}
- if (result != IOTHUB_CLIENT_OK)
- {
- LogError("underlying transport failed, returned = %s", ENUM_TO_STRING(IOTHUB_CLIENT_RESULT, result));
- }
- }
- }
- return result;
+IOTHUB_CLIENT_RESULT IoTHubClient_LL_UploadToBlob(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, const char* destinationFileName, const unsigned char* source, size_t size)
+{
+ IOTHUB_CLIENT_RESULT result;
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_061: [ If iotHubClientHandle is NULL then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
+ /*Codes_SRS_IOTHUBCLIENT_LL_02_062: [ If destinationFileName is NULL then IoTHubClient_LL_UploadToBlob shall fail and return IOTHUB_CLIENT_INVALID_ARG. ]*/
+ if (
+ (iotHubClientHandle == NULL) ||
+ (destinationFileName == NULL) ||
+ ((source == NULL) && (size >0))
+ )
+ {
+ LogError("invalid parameters IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle=%p, const char* destinationFileName=%s, const unsigned char* source=%p, size_t size=%zu", iotHubClientHandle, destinationFileName, source, size);
+ result = IOTHUB_CLIENT_INVALID_ARG;
+ }
+ else
+ {
+ IOTHUB_CLIENT_LL_HANDLE_DATA* handleData = (IOTHUB_CLIENT_LL_HANDLE_DATA*)iotHubClientHandle;
+ result = IoTHubClient_LL_UploadToBlob_Impl(iotHubClientHandle->uploadToBlobHandle, destinationFileName, source, size);
+ }
+ return result;
}