Microsoft Azure IoTHub client HTTP transport
Dependents: iothub_client_sample_http simplesample_http temp_sensor_anomaly
This library implements the HTTP transport for Microsoft Azure IoTHub client. The code is replicated from https://github.com/Azure/azure-iot-sdks
iothubtransporthttp.c@16:46f0f4f95c07, 2016-04-24 (annotated)
- Committer:
- AzureIoTClient
- Date:
- Sun Apr 24 16:39:48 2016 -0700
- Revision:
- 16:46f0f4f95c07
- Parent:
- 15:52602fffff8d
- Child:
- 17:7ef88cde801f
1.0.5
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AzureIoTClient | 6:73793bae15ba | 1 | // Copyright (c) Microsoft. All rights reserved. |
AzureIoTClient | 6:73793bae15ba | 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information. |
AzureIoTClient | 6:73793bae15ba | 3 | |
AzureIoTClient | 6:73793bae15ba | 4 | #include <stdlib.h> |
AzureIoTClient | 6:73793bae15ba | 5 | #ifdef _CRTDBG_MAP_ALLOC |
AzureIoTClient | 6:73793bae15ba | 6 | #include <crtdbg.h> |
AzureIoTClient | 6:73793bae15ba | 7 | #endif |
Azure.IoT Build | 15:52602fffff8d | 8 | #include "azure_c_shared_utility/gballoc.h" |
AzureIoTClient | 6:73793bae15ba | 9 | |
AzureIoTClient | 6:73793bae15ba | 10 | #include <time.h> |
AzureIoTClient | 11:495deb847d9c | 11 | #include "iothub_client_version.h" |
AzureIoTClient | 6:73793bae15ba | 12 | #include "iothub_client_private.h" |
Azure.IoT Build | 15:52602fffff8d | 13 | #include "iothub_transport_ll.h" |
AzureIoTClient | 6:73793bae15ba | 14 | #include "iothubtransporthttp.h" |
AzureIoTClient | 6:73793bae15ba | 15 | |
Azure.IoT Build | 15:52602fffff8d | 16 | #include "azure_c_shared_utility/httpapiexsas.h" |
Azure.IoT Build | 15:52602fffff8d | 17 | #include "azure_c_shared_utility/urlencode.h" |
Azure.IoT Build | 15:52602fffff8d | 18 | #include "azure_c_shared_utility/iot_logging.h" |
Azure.IoT Build | 15:52602fffff8d | 19 | #include "azure_c_shared_utility/httpapiex.h" |
Azure.IoT Build | 15:52602fffff8d | 20 | #include "azure_c_shared_utility/httpapiexsas.h" |
Azure.IoT Build | 15:52602fffff8d | 21 | #include "azure_c_shared_utility/strings.h" |
Azure.IoT Build | 15:52602fffff8d | 22 | #include "azure_c_shared_utility/base64.h" |
Azure.IoT Build | 15:52602fffff8d | 23 | #include "azure_c_shared_utility/doublylinkedlist.h" |
Azure.IoT Build | 15:52602fffff8d | 24 | #include "azure_c_shared_utility/vector.h" |
Azure.IoT Build | 15:52602fffff8d | 25 | #include "azure_c_shared_utility/httpheaders.h" |
Azure.IoT Build | 15:52602fffff8d | 26 | #include "azure_c_shared_utility/agenttime.h" |
AzureIoTClient | 6:73793bae15ba | 27 | |
AzureIoTClient | 6:73793bae15ba | 28 | #define IOTHUB_APP_PREFIX "iothub-app-" |
AzureIoTClient | 7:48f0f78cd3ef | 29 | const char* IOTHUB_MESSAGE_ID = "iothub-messageid"; |
AzureIoTClient | 7:48f0f78cd3ef | 30 | const char* IOTHUB_CORRELATION_ID = "iothub-correlationid"; |
AzureIoTClient | 6:73793bae15ba | 31 | |
AzureIoTClient | 6:73793bae15ba | 32 | #define CONTENT_TYPE "Content-Type" |
AzureIoTClient | 6:73793bae15ba | 33 | #define APPLICATION_OCTET_STREAM "application/octet-stream" |
AzureIoTClient | 6:73793bae15ba | 34 | #define APPLICATION_VND_MICROSOFT_IOTHUB_JSON "application/vnd.microsoft.iothub.json" |
AzureIoTClient | 6:73793bae15ba | 35 | |
AzureIoTClient | 6:73793bae15ba | 36 | /*DEFAULT_GETMINIMUMPOLLINGTIME is the minimum time in seconds allowed between 2 consecutive GET issues to the service (GET=fetch messages)*/ |
AzureIoTClient | 6:73793bae15ba | 37 | /*the default is 25 minutes*/ |
AzureIoTClient | 6:73793bae15ba | 38 | #define DEFAULT_GETMINIMUMPOLLINGTIME ((unsigned int)25*60) |
AzureIoTClient | 6:73793bae15ba | 39 | |
AzureIoTClient | 6:73793bae15ba | 40 | #define MAXIMUM_MESSAGE_SIZE (255*1024-1) |
AzureIoTClient | 6:73793bae15ba | 41 | #define MAXIMUM_PAYLOAD_OVERHEAD 384 |
AzureIoTClient | 6:73793bae15ba | 42 | #define MAXIMUM_PROPERTY_OVERHEAD 16 |
AzureIoTClient | 6:73793bae15ba | 43 | |
AzureIoTClient | 6:73793bae15ba | 44 | /*forward declaration*/ |
AzureIoTClient | 6:73793bae15ba | 45 | static int appendMapToJSON(STRING_HANDLE existing, const char* const* keys, const char* const* values, size_t count); |
AzureIoTClient | 6:73793bae15ba | 46 | |
Azure.IoT Build | 13:848d52f93daf | 47 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_125: [This function shall return a pointer to a structure of type TRANSPORT_PROVIDER having the following values for its fields:] */ |
AzureIoTClient | 6:73793bae15ba | 48 | static TRANSPORT_PROVIDER thisTransportProvider = |
AzureIoTClient | 6:73793bae15ba | 49 | { |
AzureIoTClient | 6:73793bae15ba | 50 | IoTHubTransportHttp_SetOption, /*pfIoTHubTransport_SetOption IoTHubTransport_SetOption; */ |
AzureIoTClient | 6:73793bae15ba | 51 | IoTHubTransportHttp_Create, /*pfIoTHubTransport_Create IoTHubTransport_Create; */ |
AzureIoTClient | 6:73793bae15ba | 52 | IoTHubTransportHttp_Destroy, /*pfIoTHubTransport_Destroy IoTHubTransport_Destroy; */ |
Azure.IoT Build | 13:848d52f93daf | 53 | IoTHubTransportHttp_Register, /* pfIotHubTransport_Register IoTHubTransport_Register; */ |
Azure.IoT Build | 13:848d52f93daf | 54 | IoTHubTransportHttp_Unregister, /* pfIotHubTransport_Unregister IoTHubTransport_Unegister; */ |
AzureIoTClient | 6:73793bae15ba | 55 | IoTHubTransportHttp_Subscribe, /*pfIoTHubTransport_Subscribe IoTHubTransport_Subscribe; */ |
AzureIoTClient | 6:73793bae15ba | 56 | IoTHubTransportHttp_Unsubscribe, /*pfIoTHubTransport_Unsubscribe IoTHubTransport_Unsubscribe; */ |
AzureIoTClient | 6:73793bae15ba | 57 | IoTHubTransportHttp_DoWork, /*pfIoTHubTransport_DoWork IoTHubTransport_DoWork; */ |
AzureIoTClient | 6:73793bae15ba | 58 | IoTHubTransportHttp_GetSendStatus /* pfIoTHubTransport_GetSendStatus IoTHubTransport_GetSendStatus */ |
AzureIoTClient | 6:73793bae15ba | 59 | }; |
AzureIoTClient | 6:73793bae15ba | 60 | |
AzureIoTClient | 6:73793bae15ba | 61 | const void* HTTP_Protocol(void) |
AzureIoTClient | 6:73793bae15ba | 62 | { |
AzureIoTClient | 6:73793bae15ba | 63 | return &thisTransportProvider; |
AzureIoTClient | 6:73793bae15ba | 64 | } |
AzureIoTClient | 6:73793bae15ba | 65 | |
Azure.IoT Build | 13:848d52f93daf | 66 | |
AzureIoTClient | 6:73793bae15ba | 67 | typedef struct HTTPTRANSPORT_HANDLE_DATA_TAG |
AzureIoTClient | 6:73793bae15ba | 68 | { |
Azure.IoT Build | 13:848d52f93daf | 69 | STRING_HANDLE hostName; |
Azure.IoT Build | 13:848d52f93daf | 70 | HTTPAPIEX_HANDLE httpApiExHandle; |
Azure.IoT Build | 13:848d52f93daf | 71 | bool doBatchedTransfers; |
Azure.IoT Build | 13:848d52f93daf | 72 | unsigned int getMinimumPollingTime; |
Azure.IoT Build | 13:848d52f93daf | 73 | VECTOR_HANDLE perDeviceList; |
Azure.IoT Build | 13:848d52f93daf | 74 | }HTTPTRANSPORT_HANDLE_DATA; |
Azure.IoT Build | 13:848d52f93daf | 75 | |
Azure.IoT Build | 13:848d52f93daf | 76 | typedef struct HTTPTRANSPORT_PERDEVICE_DATA_TAG |
Azure.IoT Build | 13:848d52f93daf | 77 | { |
Azure.IoT Build | 13:848d52f93daf | 78 | HTTPTRANSPORT_HANDLE_DATA* transportHandle; |
Azure.IoT Build | 13:848d52f93daf | 79 | |
Azure.IoT Build | 13:848d52f93daf | 80 | STRING_HANDLE deviceId; |
Azure.IoT Build | 13:848d52f93daf | 81 | STRING_HANDLE deviceKey; |
AzureIoTClient | 6:73793bae15ba | 82 | STRING_HANDLE eventHTTPrelativePath; |
AzureIoTClient | 6:73793bae15ba | 83 | STRING_HANDLE messageHTTPrelativePath; |
AzureIoTClient | 6:73793bae15ba | 84 | HTTP_HEADERS_HANDLE eventHTTPrequestHeaders; |
AzureIoTClient | 6:73793bae15ba | 85 | HTTP_HEADERS_HANDLE messageHTTPrequestHeaders; |
AzureIoTClient | 6:73793bae15ba | 86 | STRING_HANDLE abandonHTTPrelativePathBegin; |
AzureIoTClient | 6:73793bae15ba | 87 | HTTPAPIEX_SAS_HANDLE sasObject; |
AzureIoTClient | 6:73793bae15ba | 88 | bool DoWork_PullMessage; |
AzureIoTClient | 6:73793bae15ba | 89 | time_t lastPollTime; |
Azure.IoT Build | 13:848d52f93daf | 90 | bool isFirstPoll; |
Azure.IoT Build | 13:848d52f93daf | 91 | |
Azure.IoT Build | 13:848d52f93daf | 92 | IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle; |
AzureIoTClient | 6:73793bae15ba | 93 | PDLIST_ENTRY waitingToSend; |
AzureIoTClient | 6:73793bae15ba | 94 | DLIST_ENTRY eventConfirmations; /*holds items for event confirmations*/ |
Azure.IoT Build | 13:848d52f93daf | 95 | } HTTPTRANSPORT_PERDEVICE_DATA; |
AzureIoTClient | 6:73793bae15ba | 96 | |
Azure.IoT Build | 13:848d52f93daf | 97 | static void destroy_eventHTTPrelativePath(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
AzureIoTClient | 6:73793bae15ba | 98 | { |
AzureIoTClient | 6:73793bae15ba | 99 | STRING_delete(handleData->eventHTTPrelativePath); |
AzureIoTClient | 6:73793bae15ba | 100 | handleData->eventHTTPrelativePath = NULL; |
AzureIoTClient | 6:73793bae15ba | 101 | } |
AzureIoTClient | 6:73793bae15ba | 102 | |
Azure.IoT Build | 13:848d52f93daf | 103 | static bool create_eventHTTPrelativePath(HTTPTRANSPORT_PERDEVICE_DATA* handleData, const char * deviceId) |
AzureIoTClient | 6:73793bae15ba | 104 | { |
Azure.IoT Build | 13:848d52f93daf | 105 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_017: [ IoTHubTransportHttp_Register shall create an immutable string (further called "event HTTP relative path") from the following pieces: "/devices/" + URL_ENCODED(deviceId) + "/messages/events" + APIVERSION. ]*/ |
AzureIoTClient | 6:73793bae15ba | 106 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 107 | STRING_HANDLE urlEncodedDeviceId; |
AzureIoTClient | 6:73793bae15ba | 108 | handleData->eventHTTPrelativePath = STRING_construct("/devices/"); |
AzureIoTClient | 6:73793bae15ba | 109 | if (handleData->eventHTTPrelativePath == NULL) |
AzureIoTClient | 6:73793bae15ba | 110 | { |
Azure.IoT Build | 13:848d52f93daf | 111 | LogError("STRING_construct failed."); |
AzureIoTClient | 6:73793bae15ba | 112 | result = false; |
AzureIoTClient | 6:73793bae15ba | 113 | } |
Azure.IoT Build | 13:848d52f93daf | 114 | else |
Azure.IoT Build | 13:848d52f93daf | 115 | { |
Azure.IoT Build | 13:848d52f93daf | 116 | if (!( |
Azure.IoT Build | 13:848d52f93daf | 117 | ((urlEncodedDeviceId = URL_EncodeString(deviceId)) != NULL) && |
AzureIoTClient | 6:73793bae15ba | 118 | (STRING_concat_with_STRING(handleData->eventHTTPrelativePath, urlEncodedDeviceId) == 0) && |
AzureIoTClient | 6:73793bae15ba | 119 | (STRING_concat(handleData->eventHTTPrelativePath, EVENT_ENDPOINT API_VERSION) == 0) |
AzureIoTClient | 6:73793bae15ba | 120 | )) |
AzureIoTClient | 6:73793bae15ba | 121 | { |
Azure.IoT Build | 13:848d52f93daf | 122 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_018: [ If creating the string fail for any reason then IoTHubTransportHttp_Register shall fail and return NULL. ]*/ |
AzureIoTClient | 6:73793bae15ba | 123 | destroy_eventHTTPrelativePath(handleData); |
Azure.IoT Build | 13:848d52f93daf | 124 | LogError("Creating HTTP event relative path failed."); |
AzureIoTClient | 6:73793bae15ba | 125 | result = false; |
AzureIoTClient | 6:73793bae15ba | 126 | } |
AzureIoTClient | 6:73793bae15ba | 127 | else |
AzureIoTClient | 6:73793bae15ba | 128 | { |
AzureIoTClient | 6:73793bae15ba | 129 | result = true; |
AzureIoTClient | 6:73793bae15ba | 130 | } |
AzureIoTClient | 6:73793bae15ba | 131 | STRING_delete(urlEncodedDeviceId); |
Azure.IoT Build | 13:848d52f93daf | 132 | } |
AzureIoTClient | 6:73793bae15ba | 133 | return result; |
AzureIoTClient | 6:73793bae15ba | 134 | } |
AzureIoTClient | 6:73793bae15ba | 135 | |
Azure.IoT Build | 13:848d52f93daf | 136 | static void destroy_messageHTTPrelativePath(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
AzureIoTClient | 6:73793bae15ba | 137 | { |
AzureIoTClient | 6:73793bae15ba | 138 | STRING_delete(handleData->messageHTTPrelativePath); |
AzureIoTClient | 6:73793bae15ba | 139 | handleData->messageHTTPrelativePath = NULL; |
AzureIoTClient | 6:73793bae15ba | 140 | } |
AzureIoTClient | 6:73793bae15ba | 141 | |
Azure.IoT Build | 13:848d52f93daf | 142 | static bool create_messageHTTPrelativePath(HTTPTRANSPORT_PERDEVICE_DATA* handleData, const char * deviceId) |
AzureIoTClient | 6:73793bae15ba | 143 | { |
AzureIoTClient | 6:73793bae15ba | 144 | bool result; |
AzureIoTClient | 6:73793bae15ba | 145 | handleData->messageHTTPrelativePath = STRING_construct("/devices/"); |
AzureIoTClient | 6:73793bae15ba | 146 | if (handleData->messageHTTPrelativePath == NULL) |
AzureIoTClient | 6:73793bae15ba | 147 | { |
Azure.IoT Build | 13:848d52f93daf | 148 | LogError("STRING_construct failed."); |
AzureIoTClient | 6:73793bae15ba | 149 | result = false; |
AzureIoTClient | 6:73793bae15ba | 150 | } |
AzureIoTClient | 6:73793bae15ba | 151 | else |
AzureIoTClient | 6:73793bae15ba | 152 | { |
Azure.IoT Build | 13:848d52f93daf | 153 | STRING_HANDLE urlEncodedDeviceId; |
Azure.IoT Build | 13:848d52f93daf | 154 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_019: [ IoTHubTransportHttp_Register shall create an immutable string (further called "message HTTP relative path") from the following pieces: "/devices/" + URL_ENCODED(deviceId) + "/messages/devicebound" + APIVERSION. ]*/ |
AzureIoTClient | 6:73793bae15ba | 155 | if (!( |
Azure.IoT Build | 13:848d52f93daf | 156 | ((urlEncodedDeviceId = URL_EncodeString(deviceId)) != NULL) && |
AzureIoTClient | 6:73793bae15ba | 157 | (STRING_concat_with_STRING(handleData->messageHTTPrelativePath, urlEncodedDeviceId) == 0) && |
AzureIoTClient | 6:73793bae15ba | 158 | (STRING_concat(handleData->messageHTTPrelativePath, MESSAGE_ENDPOINT_HTTP API_VERSION) == 0) |
AzureIoTClient | 6:73793bae15ba | 159 | )) |
AzureIoTClient | 6:73793bae15ba | 160 | { |
Azure.IoT Build | 13:848d52f93daf | 161 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_020: [ If creating the message HTTP relative path fails, then IoTHubTransportHttp_Register shall fail and return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 162 | LogError("Creating HTTP message relative path failed."); |
AzureIoTClient | 6:73793bae15ba | 163 | result = false; |
AzureIoTClient | 6:73793bae15ba | 164 | destroy_messageHTTPrelativePath(handleData); |
AzureIoTClient | 6:73793bae15ba | 165 | } |
AzureIoTClient | 6:73793bae15ba | 166 | else |
AzureIoTClient | 6:73793bae15ba | 167 | { |
AzureIoTClient | 6:73793bae15ba | 168 | result = true; |
AzureIoTClient | 6:73793bae15ba | 169 | } |
AzureIoTClient | 6:73793bae15ba | 170 | STRING_delete(urlEncodedDeviceId); |
AzureIoTClient | 6:73793bae15ba | 171 | } |
AzureIoTClient | 6:73793bae15ba | 172 | |
AzureIoTClient | 6:73793bae15ba | 173 | return result; |
AzureIoTClient | 6:73793bae15ba | 174 | } |
AzureIoTClient | 6:73793bae15ba | 175 | |
Azure.IoT Build | 13:848d52f93daf | 176 | static void destroy_eventHTTPrequestHeaders(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
AzureIoTClient | 6:73793bae15ba | 177 | { |
AzureIoTClient | 6:73793bae15ba | 178 | HTTPHeaders_Free(handleData->eventHTTPrequestHeaders); |
AzureIoTClient | 6:73793bae15ba | 179 | handleData->eventHTTPrequestHeaders = NULL; |
AzureIoTClient | 6:73793bae15ba | 180 | } |
AzureIoTClient | 6:73793bae15ba | 181 | |
Azure.IoT Build | 13:848d52f93daf | 182 | static bool create_eventHTTPrequestHeaders(HTTPTRANSPORT_PERDEVICE_DATA* handleData, const char * deviceId) |
Azure.IoT Build | 13:848d52f93daf | 183 | { |
Azure.IoT Build | 13:848d52f93daf | 184 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_021: [ IoTHubTransportHttp_Register shall create a set of HTTP headers (further called "event HTTP request headers") consisting of the following fixed field names and values: "iothub-to":"/devices/" + URL_ENCODED(deviceId) + "/messages/events"; "Authorization":"" |
AzureIoTClient | 6:73793bae15ba | 185 | "Accept":"application/json" |
Azure.IoT Build | 13:848d52f93daf | 186 | "Connection":"Keep-Alive" ]*/ |
AzureIoTClient | 6:73793bae15ba | 187 | bool result; |
AzureIoTClient | 6:73793bae15ba | 188 | handleData->eventHTTPrequestHeaders = HTTPHeaders_Alloc(); |
AzureIoTClient | 6:73793bae15ba | 189 | if (handleData->eventHTTPrequestHeaders == NULL) |
AzureIoTClient | 6:73793bae15ba | 190 | { |
Azure.IoT Build | 13:848d52f93daf | 191 | LogError("HTTPHeaders_Alloc failed."); |
AzureIoTClient | 6:73793bae15ba | 192 | result = false; |
AzureIoTClient | 6:73793bae15ba | 193 | } |
AzureIoTClient | 6:73793bae15ba | 194 | else |
AzureIoTClient | 6:73793bae15ba | 195 | { |
AzureIoTClient | 6:73793bae15ba | 196 | STRING_HANDLE temp = STRING_construct("/devices/"); |
AzureIoTClient | 6:73793bae15ba | 197 | if (temp == NULL) |
AzureIoTClient | 6:73793bae15ba | 198 | { |
Azure.IoT Build | 13:848d52f93daf | 199 | LogError("STRING_construct failed."); |
AzureIoTClient | 6:73793bae15ba | 200 | result = false; |
AzureIoTClient | 6:73793bae15ba | 201 | destroy_eventHTTPrequestHeaders(handleData); |
AzureIoTClient | 6:73793bae15ba | 202 | } |
AzureIoTClient | 6:73793bae15ba | 203 | else |
AzureIoTClient | 6:73793bae15ba | 204 | { |
Azure.IoT Build | 13:848d52f93daf | 205 | STRING_HANDLE urlEncodedDeviceId; |
AzureIoTClient | 6:73793bae15ba | 206 | if (!( |
Azure.IoT Build | 13:848d52f93daf | 207 | ((urlEncodedDeviceId = URL_EncodeString(deviceId)) != NULL) && |
AzureIoTClient | 6:73793bae15ba | 208 | (STRING_concat_with_STRING(temp, urlEncodedDeviceId) == 0) && |
AzureIoTClient | 6:73793bae15ba | 209 | (STRING_concat(temp, EVENT_ENDPOINT) == 0) |
AzureIoTClient | 6:73793bae15ba | 210 | )) |
AzureIoTClient | 6:73793bae15ba | 211 | { |
Azure.IoT Build | 13:848d52f93daf | 212 | LogError("deviceId construction failed."); |
AzureIoTClient | 6:73793bae15ba | 213 | result = false; |
AzureIoTClient | 6:73793bae15ba | 214 | destroy_eventHTTPrequestHeaders(handleData); |
AzureIoTClient | 6:73793bae15ba | 215 | } |
AzureIoTClient | 6:73793bae15ba | 216 | else |
AzureIoTClient | 6:73793bae15ba | 217 | { |
AzureIoTClient | 6:73793bae15ba | 218 | if (!( |
AzureIoTClient | 6:73793bae15ba | 219 | (HTTPHeaders_AddHeaderNameValuePair(handleData->eventHTTPrequestHeaders, "iothub-to", STRING_c_str(temp)) == HTTP_HEADERS_OK) && |
AzureIoTClient | 6:73793bae15ba | 220 | (HTTPHeaders_AddHeaderNameValuePair(handleData->eventHTTPrequestHeaders, "Authorization", " ") == HTTP_HEADERS_OK) && |
AzureIoTClient | 6:73793bae15ba | 221 | (HTTPHeaders_AddHeaderNameValuePair(handleData->eventHTTPrequestHeaders, "Accept", "application/json") == HTTP_HEADERS_OK) && |
AzureIoTClient | 9:0b2cab6cfc60 | 222 | (HTTPHeaders_AddHeaderNameValuePair(handleData->eventHTTPrequestHeaders, "Connection", "Keep-Alive") == HTTP_HEADERS_OK) && |
AzureIoTClient | 10:b012891d0a54 | 223 | (HTTPHeaders_AddHeaderNameValuePair(handleData->eventHTTPrequestHeaders, "User-Agent", CLIENT_DEVICE_TYPE_PREFIX CLIENT_DEVICE_BACKSLASH IOTHUB_SDK_VERSION) == HTTP_HEADERS_OK) |
AzureIoTClient | 6:73793bae15ba | 224 | )) |
AzureIoTClient | 6:73793bae15ba | 225 | { |
Azure.IoT Build | 13:848d52f93daf | 226 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_022: [ If creating the event HTTP request headers fails, then IoTHubTransportHttp_Register shall fail and return NULL.] */ |
Azure.IoT Build | 13:848d52f93daf | 227 | LogError("adding header properties failed."); |
AzureIoTClient | 6:73793bae15ba | 228 | result = false; |
AzureIoTClient | 6:73793bae15ba | 229 | destroy_eventHTTPrequestHeaders(handleData); |
AzureIoTClient | 6:73793bae15ba | 230 | } |
AzureIoTClient | 6:73793bae15ba | 231 | else |
AzureIoTClient | 6:73793bae15ba | 232 | { |
AzureIoTClient | 6:73793bae15ba | 233 | result = true; |
AzureIoTClient | 6:73793bae15ba | 234 | } |
AzureIoTClient | 6:73793bae15ba | 235 | } |
Azure.IoT Build | 13:848d52f93daf | 236 | STRING_delete(urlEncodedDeviceId); |
AzureIoTClient | 6:73793bae15ba | 237 | STRING_delete(temp); |
Azure.IoT Build | 13:848d52f93daf | 238 | } |
Azure.IoT Build | 13:848d52f93daf | 239 | } |
Azure.IoT Build | 13:848d52f93daf | 240 | return result; |
Azure.IoT Build | 13:848d52f93daf | 241 | } |
Azure.IoT Build | 13:848d52f93daf | 242 | |
Azure.IoT Build | 13:848d52f93daf | 243 | static void destroy_messageHTTPrequestHeaders(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
Azure.IoT Build | 13:848d52f93daf | 244 | { |
Azure.IoT Build | 13:848d52f93daf | 245 | HTTPHeaders_Free(handleData->messageHTTPrequestHeaders); |
Azure.IoT Build | 13:848d52f93daf | 246 | handleData->messageHTTPrequestHeaders = NULL; |
Azure.IoT Build | 13:848d52f93daf | 247 | } |
Azure.IoT Build | 13:848d52f93daf | 248 | |
Azure.IoT Build | 13:848d52f93daf | 249 | static bool create_messageHTTPrequestHeaders(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
Azure.IoT Build | 13:848d52f93daf | 250 | { |
Azure.IoT Build | 13:848d52f93daf | 251 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_132: [ IoTHubTransportHttp_Register shall create a set of HTTP headers (further called "message HTTP request headers") consisting of the following fixed field names and values: |
Azure.IoT Build | 13:848d52f93daf | 252 | "Authorization": "" ]*/ |
Azure.IoT Build | 13:848d52f93daf | 253 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 254 | handleData->messageHTTPrequestHeaders = HTTPHeaders_Alloc(); |
Azure.IoT Build | 13:848d52f93daf | 255 | if (handleData->messageHTTPrequestHeaders == NULL) |
Azure.IoT Build | 13:848d52f93daf | 256 | { |
Azure.IoT Build | 13:848d52f93daf | 257 | LogError("HTTPHeaders_Alloc failed."); |
Azure.IoT Build | 13:848d52f93daf | 258 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 259 | } |
Azure.IoT Build | 13:848d52f93daf | 260 | else |
Azure.IoT Build | 13:848d52f93daf | 261 | { |
Azure.IoT Build | 13:848d52f93daf | 262 | if (!( |
Azure.IoT Build | 13:848d52f93daf | 263 | (HTTPHeaders_AddHeaderNameValuePair(handleData->messageHTTPrequestHeaders, "User-Agent", CLIENT_DEVICE_TYPE_PREFIX CLIENT_DEVICE_BACKSLASH IOTHUB_SDK_VERSION) == HTTP_HEADERS_OK) && |
Azure.IoT Build | 13:848d52f93daf | 264 | (HTTPHeaders_AddHeaderNameValuePair(handleData->messageHTTPrequestHeaders, "Authorization", " ") == HTTP_HEADERS_OK) |
Azure.IoT Build | 13:848d52f93daf | 265 | )) |
Azure.IoT Build | 13:848d52f93daf | 266 | { |
Azure.IoT Build | 13:848d52f93daf | 267 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_023: [ If creating message HTTP request headers then IoTHubTransportHttp_Register shall fail and return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 268 | destroy_messageHTTPrequestHeaders(handleData); |
Azure.IoT Build | 13:848d52f93daf | 269 | LogError("adding header properties failed."); |
Azure.IoT Build | 13:848d52f93daf | 270 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 271 | } |
Azure.IoT Build | 13:848d52f93daf | 272 | else |
Azure.IoT Build | 13:848d52f93daf | 273 | { |
Azure.IoT Build | 13:848d52f93daf | 274 | result = true; |
AzureIoTClient | 6:73793bae15ba | 275 | } |
AzureIoTClient | 6:73793bae15ba | 276 | } |
AzureIoTClient | 6:73793bae15ba | 277 | return result; |
AzureIoTClient | 6:73793bae15ba | 278 | } |
AzureIoTClient | 6:73793bae15ba | 279 | |
Azure.IoT Build | 13:848d52f93daf | 280 | static void destroy_abandonHTTPrelativePathBegin(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
Azure.IoT Build | 13:848d52f93daf | 281 | { |
Azure.IoT Build | 13:848d52f93daf | 282 | STRING_delete(handleData->abandonHTTPrelativePathBegin); |
Azure.IoT Build | 13:848d52f93daf | 283 | handleData->abandonHTTPrelativePathBegin = NULL; |
Azure.IoT Build | 13:848d52f93daf | 284 | } |
Azure.IoT Build | 13:848d52f93daf | 285 | |
Azure.IoT Build | 13:848d52f93daf | 286 | static bool create_abandonHTTPrelativePathBegin(HTTPTRANSPORT_PERDEVICE_DATA* handleData, const char * deviceId) |
Azure.IoT Build | 13:848d52f93daf | 287 | { |
Azure.IoT Build | 13:848d52f93daf | 288 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_024: [ IoTHubTransportHttp_Register shall create a STRING containing: "/devices/" + URL_ENCODED(device id) +"/messages/deviceBound/" called abandonHTTPrelativePathBegin. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 289 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 290 | handleData->abandonHTTPrelativePathBegin = STRING_construct("/devices/"); |
Azure.IoT Build | 13:848d52f93daf | 291 | if (handleData->abandonHTTPrelativePathBegin == NULL) |
Azure.IoT Build | 13:848d52f93daf | 292 | { |
Azure.IoT Build | 13:848d52f93daf | 293 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 294 | } |
Azure.IoT Build | 13:848d52f93daf | 295 | else |
Azure.IoT Build | 13:848d52f93daf | 296 | { |
Azure.IoT Build | 13:848d52f93daf | 297 | STRING_HANDLE urlEncodedDeviceId; |
Azure.IoT Build | 13:848d52f93daf | 298 | if (!( |
Azure.IoT Build | 13:848d52f93daf | 299 | ((urlEncodedDeviceId = URL_EncodeString(deviceId)) != NULL) && |
Azure.IoT Build | 13:848d52f93daf | 300 | (STRING_concat_with_STRING(handleData->abandonHTTPrelativePathBegin, urlEncodedDeviceId) == 0) && |
Azure.IoT Build | 13:848d52f93daf | 301 | (STRING_concat(handleData->abandonHTTPrelativePathBegin, MESSAGE_ENDPOINT_HTTP_ETAG) == 0) |
Azure.IoT Build | 13:848d52f93daf | 302 | )) |
Azure.IoT Build | 13:848d52f93daf | 303 | { |
Azure.IoT Build | 13:848d52f93daf | 304 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_025: [ If creating the abandonHTTPrelativePathBegin fails then IoTHubTransportHttp_Register shall fail and return NULL. ]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 305 | LogError("unable to create abandon path string."); |
Azure.IoT Build | 13:848d52f93daf | 306 | STRING_delete(handleData->abandonHTTPrelativePathBegin); |
Azure.IoT Build | 13:848d52f93daf | 307 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 308 | } |
Azure.IoT Build | 13:848d52f93daf | 309 | else |
Azure.IoT Build | 13:848d52f93daf | 310 | { |
Azure.IoT Build | 13:848d52f93daf | 311 | result = true; |
Azure.IoT Build | 13:848d52f93daf | 312 | } |
Azure.IoT Build | 13:848d52f93daf | 313 | STRING_delete(urlEncodedDeviceId); |
Azure.IoT Build | 13:848d52f93daf | 314 | } |
Azure.IoT Build | 13:848d52f93daf | 315 | return result; |
Azure.IoT Build | 13:848d52f93daf | 316 | } |
Azure.IoT Build | 13:848d52f93daf | 317 | |
Azure.IoT Build | 13:848d52f93daf | 318 | static void destroy_SASObject(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
Azure.IoT Build | 13:848d52f93daf | 319 | { |
Azure.IoT Build | 13:848d52f93daf | 320 | HTTPAPIEX_SAS_Destroy(handleData->sasObject); |
Azure.IoT Build | 13:848d52f93daf | 321 | handleData->sasObject = NULL; |
Azure.IoT Build | 13:848d52f93daf | 322 | } |
Azure.IoT Build | 13:848d52f93daf | 323 | |
Azure.IoT Build | 13:848d52f93daf | 324 | static bool create_deviceSASObject(HTTPTRANSPORT_PERDEVICE_DATA* handleData, STRING_HANDLE hostName, const char * deviceId, const char * deviceKey) |
Azure.IoT Build | 13:848d52f93daf | 325 | { |
Azure.IoT Build | 13:848d52f93daf | 326 | STRING_HANDLE keyName; |
Azure.IoT Build | 13:848d52f93daf | 327 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 328 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_026: [IoTHubTransportHttp_Create shall invoke URL_EncodeString with an argument of device id.]*/ |
Azure.IoT Build | 13:848d52f93daf | 329 | keyName = URL_EncodeString(deviceId); |
Azure.IoT Build | 13:848d52f93daf | 330 | if (keyName == NULL) |
Azure.IoT Build | 13:848d52f93daf | 331 | { |
Azure.IoT Build | 13:848d52f93daf | 332 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_027: [If the encode fails then IoTHubTransportHttp_Create shall fail and return NULL.]*/ |
Azure.IoT Build | 13:848d52f93daf | 333 | LogError("URL_EncodeString keyname failed"); |
Azure.IoT Build | 13:848d52f93daf | 334 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 335 | } |
Azure.IoT Build | 13:848d52f93daf | 336 | else |
Azure.IoT Build | 13:848d52f93daf | 337 | { |
Azure.IoT Build | 13:848d52f93daf | 338 | STRING_HANDLE uriResource; |
Azure.IoT Build | 13:848d52f93daf | 339 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_028: [IoTHubTransportHttp_Create shall invoke STRING_clone using the previously created hostname.]*/ |
Azure.IoT Build | 13:848d52f93daf | 340 | uriResource = STRING_clone(hostName); |
Azure.IoT Build | 13:848d52f93daf | 341 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_029: [If the clone fails then IoTHubTransportHttp_Create shall fail and return NULL.]*/ |
Azure.IoT Build | 13:848d52f93daf | 342 | if (uriResource != NULL) |
Azure.IoT Build | 13:848d52f93daf | 343 | { |
Azure.IoT Build | 13:848d52f93daf | 344 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_030: [IoTHubTransportHttp_Create shall invoke STRING_concat with arguments uriResource and the string "/devices/".]*/ |
Azure.IoT Build | 13:848d52f93daf | 345 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_141: [If the concat fails then IoTHubTransportHttp_Create shall fail and return NULL.]*/ |
Azure.IoT Build | 13:848d52f93daf | 346 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_031: [IoTHubTransportHttp_Create shall invoke STRING_concat_with_STRING with arguments uriResource and keyName.]*/ |
Azure.IoT Build | 13:848d52f93daf | 347 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_032: [If the STRING_concat_with_STRING fails then IoTHubTransportHttp_Create shall fail and return NULL.]*/ |
Azure.IoT Build | 13:848d52f93daf | 348 | if ((STRING_concat(uriResource, "/devices/") == 0) && |
Azure.IoT Build | 13:848d52f93daf | 349 | (STRING_concat_with_STRING(uriResource, keyName) == 0)) |
Azure.IoT Build | 13:848d52f93daf | 350 | { |
Azure.IoT Build | 13:848d52f93daf | 351 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_033: [IoTHubTransportHttp_Create shall invoke STRING_construct with an argument of config->upperConfig->deviceKey.]*/ |
Azure.IoT Build | 13:848d52f93daf | 352 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_034: [If the STRING_construct fails then IoTHubTransportHttp_Create shall fail and return NULL.]*/ |
Azure.IoT Build | 13:848d52f93daf | 353 | STRING_HANDLE key = STRING_construct(deviceKey); |
Azure.IoT Build | 13:848d52f93daf | 354 | if (key != NULL) |
Azure.IoT Build | 13:848d52f93daf | 355 | { |
Azure.IoT Build | 13:848d52f93daf | 356 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_035: [The keyName is shortened to zero length, if that fails then IoTHubTransportHttp_Create shall fail and return NULL.]*/ |
Azure.IoT Build | 13:848d52f93daf | 357 | if (STRING_empty(keyName) != 0) |
Azure.IoT Build | 13:848d52f93daf | 358 | { |
AzureIoTClient | 16:46f0f4f95c07 | 359 | LogError("Unable to form the device key name for the SAS"); |
Azure.IoT Build | 13:848d52f93daf | 360 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 361 | } |
Azure.IoT Build | 13:848d52f93daf | 362 | else |
Azure.IoT Build | 13:848d52f93daf | 363 | { |
Azure.IoT Build | 13:848d52f93daf | 364 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_036: [IoTHubTransportHttp_Create shall invoke HTTPAPIEX_SAS_Create with arguments key, uriResource, and zero length keyName.]*/ |
Azure.IoT Build | 13:848d52f93daf | 365 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_037: [If the HTTPAPIEX_SAS_Create fails then IoTHubTransportHttp_Create shall fail and return NULL.]*/ |
Azure.IoT Build | 13:848d52f93daf | 366 | handleData->sasObject = HTTPAPIEX_SAS_Create(key, uriResource, keyName); |
Azure.IoT Build | 13:848d52f93daf | 367 | result = (handleData->sasObject != NULL) ? (true) : (false); |
Azure.IoT Build | 13:848d52f93daf | 368 | } |
Azure.IoT Build | 13:848d52f93daf | 369 | STRING_delete(key); |
Azure.IoT Build | 13:848d52f93daf | 370 | } |
Azure.IoT Build | 13:848d52f93daf | 371 | else |
Azure.IoT Build | 13:848d52f93daf | 372 | { |
Azure.IoT Build | 13:848d52f93daf | 373 | LogError("STRING_construct Key failed"); |
Azure.IoT Build | 13:848d52f93daf | 374 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 375 | } |
Azure.IoT Build | 13:848d52f93daf | 376 | } |
Azure.IoT Build | 13:848d52f93daf | 377 | else |
Azure.IoT Build | 13:848d52f93daf | 378 | { |
Azure.IoT Build | 13:848d52f93daf | 379 | LogError("STRING_concat uri resource failed"); |
Azure.IoT Build | 13:848d52f93daf | 380 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 381 | } |
Azure.IoT Build | 13:848d52f93daf | 382 | STRING_delete(uriResource); |
Azure.IoT Build | 13:848d52f93daf | 383 | } |
Azure.IoT Build | 13:848d52f93daf | 384 | else |
Azure.IoT Build | 13:848d52f93daf | 385 | { |
Azure.IoT Build | 13:848d52f93daf | 386 | LogError("STRING_staticclone uri resource failed"); |
Azure.IoT Build | 13:848d52f93daf | 387 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 388 | } |
Azure.IoT Build | 13:848d52f93daf | 389 | STRING_delete(keyName); |
Azure.IoT Build | 13:848d52f93daf | 390 | } |
Azure.IoT Build | 13:848d52f93daf | 391 | return result; |
Azure.IoT Build | 13:848d52f93daf | 392 | } |
Azure.IoT Build | 13:848d52f93daf | 393 | |
Azure.IoT Build | 13:848d52f93daf | 394 | static void destroy_deviceId(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
Azure.IoT Build | 13:848d52f93daf | 395 | { |
Azure.IoT Build | 13:848d52f93daf | 396 | STRING_delete(handleData->deviceId); |
Azure.IoT Build | 13:848d52f93daf | 397 | handleData->deviceId = NULL; |
Azure.IoT Build | 13:848d52f93daf | 398 | } |
Azure.IoT Build | 13:848d52f93daf | 399 | |
Azure.IoT Build | 13:848d52f93daf | 400 | static bool create_deviceId(HTTPTRANSPORT_PERDEVICE_DATA* handleData, const char * deviceId) |
Azure.IoT Build | 13:848d52f93daf | 401 | { |
Azure.IoT Build | 13:848d52f93daf | 402 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_133: [ IoTHubTransportHttp_Register shall create an immutable string (further called "deviceId") from config->deviceConfig->deviceId. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 403 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 404 | handleData->deviceId = STRING_construct(deviceId); |
Azure.IoT Build | 13:848d52f93daf | 405 | if (handleData->deviceId == NULL) |
Azure.IoT Build | 13:848d52f93daf | 406 | { |
Azure.IoT Build | 13:848d52f93daf | 407 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_134: [ If deviceId is not created, then IoTHubTransportHttp_Register shall fail and return NULL. */ |
Azure.IoT Build | 13:848d52f93daf | 408 | LogError("STRING_construct deviceId failed"); |
Azure.IoT Build | 13:848d52f93daf | 409 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 410 | } |
Azure.IoT Build | 13:848d52f93daf | 411 | else |
Azure.IoT Build | 13:848d52f93daf | 412 | { |
Azure.IoT Build | 13:848d52f93daf | 413 | result = true; |
Azure.IoT Build | 13:848d52f93daf | 414 | } |
Azure.IoT Build | 13:848d52f93daf | 415 | return result; |
Azure.IoT Build | 13:848d52f93daf | 416 | } |
Azure.IoT Build | 13:848d52f93daf | 417 | |
Azure.IoT Build | 13:848d52f93daf | 418 | static void destroy_deviceKey(HTTPTRANSPORT_PERDEVICE_DATA* handleData) |
Azure.IoT Build | 13:848d52f93daf | 419 | { |
Azure.IoT Build | 13:848d52f93daf | 420 | STRING_delete(handleData->deviceKey); |
Azure.IoT Build | 13:848d52f93daf | 421 | handleData->deviceKey = NULL; |
Azure.IoT Build | 13:848d52f93daf | 422 | } |
Azure.IoT Build | 13:848d52f93daf | 423 | |
Azure.IoT Build | 13:848d52f93daf | 424 | static bool create_deviceKey(HTTPTRANSPORT_PERDEVICE_DATA* handleData, const char * deviceKey) |
Azure.IoT Build | 13:848d52f93daf | 425 | { |
Azure.IoT Build | 13:848d52f93daf | 426 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_135: [ IoTHubTransportHttp_Register shall create an immutable string (further called "deviceKey") from deviceKey. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 427 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 428 | handleData->deviceKey = STRING_construct(deviceKey); |
Azure.IoT Build | 13:848d52f93daf | 429 | if (handleData->deviceKey == NULL) |
Azure.IoT Build | 13:848d52f93daf | 430 | { |
Azure.IoT Build | 13:848d52f93daf | 431 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_136: [ If deviceKey is not created, then IoTHubTransportHttp_Register shall fail and return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 432 | LogError("STRING_construct deviceKey failed"); |
Azure.IoT Build | 13:848d52f93daf | 433 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 434 | } |
Azure.IoT Build | 13:848d52f93daf | 435 | else |
Azure.IoT Build | 13:848d52f93daf | 436 | { |
Azure.IoT Build | 13:848d52f93daf | 437 | result = true; |
Azure.IoT Build | 13:848d52f93daf | 438 | } |
Azure.IoT Build | 13:848d52f93daf | 439 | return result; |
Azure.IoT Build | 13:848d52f93daf | 440 | } |
Azure.IoT Build | 13:848d52f93daf | 441 | |
Azure.IoT Build | 13:848d52f93daf | 442 | /* |
Azure.IoT Build | 13:848d52f93daf | 443 | * List queries Find by handle and find by device name |
Azure.IoT Build | 13:848d52f93daf | 444 | */ |
Azure.IoT Build | 13:848d52f93daf | 445 | |
Azure.IoT Build | 13:848d52f93daf | 446 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_137: [ IoTHubTransportHttp_Register shall search the devices list for any device matching name deviceId. If deviceId is found it shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 447 | bool findDeviceHandle(const void* element, const void* value) |
Azure.IoT Build | 13:848d52f93daf | 448 | { |
Azure.IoT Build | 13:848d52f93daf | 449 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 450 | /* data stored at element is device handle */ |
Azure.IoT Build | 13:848d52f93daf | 451 | const IOTHUB_DEVICE_HANDLE * guess = (const IOTHUB_DEVICE_HANDLE *)element; |
Azure.IoT Build | 13:848d52f93daf | 452 | const IOTHUB_DEVICE_HANDLE match = (const IOTHUB_DEVICE_HANDLE)value; |
Azure.IoT Build | 13:848d52f93daf | 453 | result = (*guess == match) ? true : false; |
Azure.IoT Build | 13:848d52f93daf | 454 | return result; |
Azure.IoT Build | 13:848d52f93daf | 455 | } |
Azure.IoT Build | 13:848d52f93daf | 456 | |
Azure.IoT Build | 13:848d52f93daf | 457 | static bool findDeviceById(const void* element, const void* value) |
Azure.IoT Build | 13:848d52f93daf | 458 | { |
Azure.IoT Build | 13:848d52f93daf | 459 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 460 | const char* deviceId = (const char *)value; |
Azure.IoT Build | 13:848d52f93daf | 461 | const HTTPTRANSPORT_PERDEVICE_DATA * perDeviceElement = *(const HTTPTRANSPORT_PERDEVICE_DATA **)element; |
Azure.IoT Build | 13:848d52f93daf | 462 | |
Azure.IoT Build | 13:848d52f93daf | 463 | result = (strcmp(STRING_c_str(perDeviceElement->deviceId), deviceId) == 0); |
Azure.IoT Build | 13:848d52f93daf | 464 | |
Azure.IoT Build | 13:848d52f93daf | 465 | return result; |
Azure.IoT Build | 13:848d52f93daf | 466 | } |
Azure.IoT Build | 13:848d52f93daf | 467 | |
Azure.IoT Build | 14:fae5c6b2cce3 | 468 | IOTHUB_DEVICE_HANDLE IoTHubTransportHttp_Register(TRANSPORT_LL_HANDLE handle, const char* deviceId, const char* deviceKey, IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, PDLIST_ENTRY waitingToSend) |
Azure.IoT Build | 13:848d52f93daf | 469 | { |
Azure.IoT Build | 13:848d52f93daf | 470 | HTTPTRANSPORT_PERDEVICE_DATA* result; |
Azure.IoT Build | 13:848d52f93daf | 471 | if (handle == NULL) |
Azure.IoT Build | 13:848d52f93daf | 472 | { |
Azure.IoT Build | 13:848d52f93daf | 473 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_142: [ If handle is NULL, then IoTHubTransportHttp_Register shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 474 | LogError("Transport handle is NULL"); |
Azure.IoT Build | 13:848d52f93daf | 475 | result = NULL; |
Azure.IoT Build | 13:848d52f93daf | 476 | } |
Azure.IoT Build | 13:848d52f93daf | 477 | else if (deviceId == NULL || deviceKey == NULL || waitingToSend == NULL || iotHubClientHandle == NULL) |
Azure.IoT Build | 13:848d52f93daf | 478 | { |
Azure.IoT Build | 13:848d52f93daf | 479 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_015: [ If parameter deviceKey is NULL, then IoTHubTransportHttp_Register shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 480 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_014: [ If parameter deviceId is NULL, then IoTHubTransportHttp_Register shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 481 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_016: [ If parameter waitingToSend is NULL, then IoTHubTransportHttp_Register shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 482 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_143: [ If parameter iotHubClientHandle is NULL, then IoTHubTransportHttp_Register shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 483 | LogError("All parameters must be non-NULL"); |
Azure.IoT Build | 13:848d52f93daf | 484 | result = NULL; |
Azure.IoT Build | 13:848d52f93daf | 485 | } |
Azure.IoT Build | 13:848d52f93daf | 486 | else |
Azure.IoT Build | 13:848d52f93daf | 487 | { |
Azure.IoT Build | 13:848d52f93daf | 488 | HTTPTRANSPORT_HANDLE_DATA* handleData = (HTTPTRANSPORT_HANDLE_DATA*)handle; |
Azure.IoT Build | 13:848d52f93daf | 489 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_137: [ IoTHubTransportHttp_Register shall search the devices list for any device matching name deviceId. If deviceId is found it shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 490 | void* listItem = VECTOR_find_if(handleData->perDeviceList, findDeviceById, deviceId); |
Azure.IoT Build | 13:848d52f93daf | 491 | if (listItem != NULL) |
Azure.IoT Build | 13:848d52f93daf | 492 | { |
Azure.IoT Build | 13:848d52f93daf | 493 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_137: [ IoTHubTransportHttp_Register shall search the devices list for any device matching name deviceId. If deviceId is found it shall return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 494 | LogError("Transport already has device registered by id: [%s]", deviceId); |
Azure.IoT Build | 13:848d52f93daf | 495 | result = NULL; |
Azure.IoT Build | 13:848d52f93daf | 496 | } |
Azure.IoT Build | 13:848d52f93daf | 497 | else |
Azure.IoT Build | 13:848d52f93daf | 498 | { |
Azure.IoT Build | 13:848d52f93daf | 499 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_038: [ Otherwise, IoTHubTransportHttp_Register shall allocate the IOTHUB_DEVICE_HANDLE structure. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 500 | bool was_resultCreated_ok = ((result = malloc(sizeof(HTTPTRANSPORT_PERDEVICE_DATA))) != NULL); |
Azure.IoT Build | 13:848d52f93daf | 501 | bool was_create_deviceId_ok = was_resultCreated_ok && create_deviceId(result, deviceId); |
Azure.IoT Build | 13:848d52f93daf | 502 | bool was_create_deviceKey_ok = was_create_deviceId_ok && create_deviceKey(result, deviceKey); |
Azure.IoT Build | 13:848d52f93daf | 503 | bool was_eventHTTPrelativePath_ok = was_create_deviceKey_ok && create_eventHTTPrelativePath(result, deviceId); |
Azure.IoT Build | 13:848d52f93daf | 504 | bool was_messageHTTPrelativePath_ok = was_eventHTTPrelativePath_ok && create_messageHTTPrelativePath(result, deviceId); |
Azure.IoT Build | 13:848d52f93daf | 505 | bool was_eventHTTPrequestHeaders_ok = was_messageHTTPrelativePath_ok && create_eventHTTPrequestHeaders(result, deviceId); |
Azure.IoT Build | 13:848d52f93daf | 506 | bool was_messageHTTPrequestHeaders_ok = was_eventHTTPrequestHeaders_ok && create_messageHTTPrequestHeaders(result); |
Azure.IoT Build | 13:848d52f93daf | 507 | bool was_abandonHTTPrelativePathBegin_ok = was_messageHTTPrequestHeaders_ok && create_abandonHTTPrelativePathBegin(result, deviceId); |
Azure.IoT Build | 13:848d52f93daf | 508 | bool was_sasObject_ok = was_abandonHTTPrelativePathBegin_ok && create_deviceSASObject(result, handleData->hostName, deviceId, deviceKey); |
Azure.IoT Build | 13:848d52f93daf | 509 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_041: [ IoTHubTransportHttp_Register shall call VECTOR_push_back to store the new device information. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 510 | bool was_list_add_ok = was_sasObject_ok && (VECTOR_push_back(handleData->perDeviceList, &result, 1) == 0); |
Azure.IoT Build | 13:848d52f93daf | 511 | |
Azure.IoT Build | 13:848d52f93daf | 512 | if (was_list_add_ok) |
Azure.IoT Build | 13:848d52f93daf | 513 | { |
Azure.IoT Build | 13:848d52f93daf | 514 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_043: [ Upon success, IoTHubTransportHttp_Register shall store the transport handle, iotHubClientHandle, and the waitingToSend queue in the device handle return a non-NULL value. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 515 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_040: [ IoTHubTransportHttp_Register shall put event HTTP relative path, message HTTP relative path, event HTTP request headers, message HTTP request headers, abandonHTTPrelativePathBegin, HTTPAPIEX_SAS_HANDLE, and the device handle into a device structure. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 516 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_128: [ IoTHubTransportHttp_Register shall mark this device as unsubscribed. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 517 | result->DoWork_PullMessage = false; |
Azure.IoT Build | 13:848d52f93daf | 518 | result->isFirstPoll = true; |
Azure.IoT Build | 13:848d52f93daf | 519 | result->iotHubClientHandle = iotHubClientHandle; |
Azure.IoT Build | 13:848d52f93daf | 520 | result->waitingToSend = waitingToSend; |
Azure.IoT Build | 13:848d52f93daf | 521 | DList_InitializeListHead(&(result->eventConfirmations)); |
Azure.IoT Build | 13:848d52f93daf | 522 | result->transportHandle = handle; |
Azure.IoT Build | 13:848d52f93daf | 523 | } |
Azure.IoT Build | 13:848d52f93daf | 524 | else |
Azure.IoT Build | 13:848d52f93daf | 525 | { |
Azure.IoT Build | 13:848d52f93daf | 526 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_042: [ If the list_add fails then IoTHubTransportHttp_Register shall fail and return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 527 | if (was_sasObject_ok) destroy_SASObject(result); |
Azure.IoT Build | 13:848d52f93daf | 528 | if (was_abandonHTTPrelativePathBegin_ok) destroy_abandonHTTPrelativePathBegin(result); |
Azure.IoT Build | 13:848d52f93daf | 529 | if (was_messageHTTPrelativePath_ok) destroy_messageHTTPrelativePath(result); |
Azure.IoT Build | 13:848d52f93daf | 530 | if (was_eventHTTPrequestHeaders_ok) destroy_eventHTTPrequestHeaders(result); |
Azure.IoT Build | 13:848d52f93daf | 531 | if (was_messageHTTPrequestHeaders_ok) destroy_messageHTTPrequestHeaders(result); |
Azure.IoT Build | 13:848d52f93daf | 532 | if (was_eventHTTPrelativePath_ok) destroy_eventHTTPrelativePath(result); |
Azure.IoT Build | 13:848d52f93daf | 533 | if (was_create_deviceId_ok) destroy_deviceId(result); |
Azure.IoT Build | 13:848d52f93daf | 534 | if (was_create_deviceKey_ok) destroy_deviceKey(result); |
Azure.IoT Build | 13:848d52f93daf | 535 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_039: [ If the allocating the device handle fails then IoTHubTransportHttp_Register shall fail and return NULL. ] */ |
Azure.IoT Build | 13:848d52f93daf | 536 | if (was_resultCreated_ok) free(result); |
Azure.IoT Build | 13:848d52f93daf | 537 | result = NULL; |
Azure.IoT Build | 13:848d52f93daf | 538 | } |
Azure.IoT Build | 13:848d52f93daf | 539 | } |
Azure.IoT Build | 13:848d52f93daf | 540 | |
Azure.IoT Build | 13:848d52f93daf | 541 | } |
Azure.IoT Build | 13:848d52f93daf | 542 | return (IOTHUB_DEVICE_HANDLE)result; |
Azure.IoT Build | 13:848d52f93daf | 543 | } |
Azure.IoT Build | 13:848d52f93daf | 544 | |
Azure.IoT Build | 13:848d52f93daf | 545 | |
Azure.IoT Build | 13:848d52f93daf | 546 | static void destroy_perDeviceData(HTTPTRANSPORT_PERDEVICE_DATA * perDeviceItem) |
Azure.IoT Build | 13:848d52f93daf | 547 | { |
Azure.IoT Build | 13:848d52f93daf | 548 | destroy_deviceId(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 549 | destroy_deviceKey(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 550 | destroy_eventHTTPrelativePath(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 551 | destroy_messageHTTPrelativePath(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 552 | destroy_eventHTTPrequestHeaders(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 553 | destroy_messageHTTPrequestHeaders(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 554 | destroy_abandonHTTPrelativePathBegin(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 555 | destroy_SASObject(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 556 | } |
Azure.IoT Build | 13:848d52f93daf | 557 | |
Azure.IoT Build | 13:848d52f93daf | 558 | static IOTHUB_DEVICE_HANDLE* get_perDeviceDataItem(IOTHUB_DEVICE_HANDLE deviceHandle) |
Azure.IoT Build | 13:848d52f93daf | 559 | { |
Azure.IoT Build | 13:848d52f93daf | 560 | HTTPTRANSPORT_PERDEVICE_DATA* deviceHandleData = (HTTPTRANSPORT_PERDEVICE_DATA*)deviceHandle; |
Azure.IoT Build | 13:848d52f93daf | 561 | IOTHUB_DEVICE_HANDLE* listItem; |
Azure.IoT Build | 13:848d52f93daf | 562 | |
Azure.IoT Build | 13:848d52f93daf | 563 | HTTPTRANSPORT_HANDLE_DATA* handleData = deviceHandleData->transportHandle; |
Azure.IoT Build | 13:848d52f93daf | 564 | |
Azure.IoT Build | 13:848d52f93daf | 565 | listItem = VECTOR_find_if(handleData->perDeviceList, findDeviceHandle, deviceHandle); |
Azure.IoT Build | 13:848d52f93daf | 566 | if (listItem == NULL) |
Azure.IoT Build | 13:848d52f93daf | 567 | { |
Azure.IoT Build | 13:848d52f93daf | 568 | LogError("device handle not found in transport device list"); |
Azure.IoT Build | 13:848d52f93daf | 569 | listItem = NULL; |
Azure.IoT Build | 13:848d52f93daf | 570 | } |
Azure.IoT Build | 13:848d52f93daf | 571 | else |
Azure.IoT Build | 13:848d52f93daf | 572 | { |
Azure.IoT Build | 13:848d52f93daf | 573 | /* sucessfully found device in list. */ |
Azure.IoT Build | 13:848d52f93daf | 574 | } |
Azure.IoT Build | 13:848d52f93daf | 575 | |
Azure.IoT Build | 13:848d52f93daf | 576 | return listItem; |
Azure.IoT Build | 13:848d52f93daf | 577 | } |
Azure.IoT Build | 13:848d52f93daf | 578 | |
Azure.IoT Build | 13:848d52f93daf | 579 | void IoTHubTransportHttp_Unregister(IOTHUB_DEVICE_HANDLE deviceHandle) |
Azure.IoT Build | 13:848d52f93daf | 580 | { |
Azure.IoT Build | 13:848d52f93daf | 581 | if (deviceHandle == NULL) |
Azure.IoT Build | 13:848d52f93daf | 582 | { |
Azure.IoT Build | 13:848d52f93daf | 583 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_044: [ If deviceHandle is NULL, then IoTHubTransportHttp_Unregister shall do nothing. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 584 | LogError("Unregister a NULL device handle"); |
Azure.IoT Build | 13:848d52f93daf | 585 | } |
Azure.IoT Build | 13:848d52f93daf | 586 | else |
Azure.IoT Build | 13:848d52f93daf | 587 | { |
Azure.IoT Build | 13:848d52f93daf | 588 | HTTPTRANSPORT_PERDEVICE_DATA* deviceHandleData = (HTTPTRANSPORT_PERDEVICE_DATA*)deviceHandle; |
Azure.IoT Build | 13:848d52f93daf | 589 | HTTPTRANSPORT_HANDLE_DATA* handleData = deviceHandleData->transportHandle; |
Azure.IoT Build | 13:848d52f93daf | 590 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_045: [ IoTHubTransportHttp_Unregister shall locate deviceHandle in the transport device list by calling list_find_if. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 591 | IOTHUB_DEVICE_HANDLE* listItem = get_perDeviceDataItem(deviceHandle); |
Azure.IoT Build | 13:848d52f93daf | 592 | if (listItem == NULL) |
Azure.IoT Build | 13:848d52f93daf | 593 | { |
Azure.IoT Build | 13:848d52f93daf | 594 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_046: [ If the device structure is not found, then this function shall fail and do nothing. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 595 | LogError("Device Handle [%p] not found in transport", deviceHandle); |
Azure.IoT Build | 13:848d52f93daf | 596 | } |
Azure.IoT Build | 13:848d52f93daf | 597 | else |
Azure.IoT Build | 13:848d52f93daf | 598 | { |
Azure.IoT Build | 13:848d52f93daf | 599 | HTTPTRANSPORT_PERDEVICE_DATA * perDeviceItem = (HTTPTRANSPORT_PERDEVICE_DATA *)(*listItem); |
Azure.IoT Build | 13:848d52f93daf | 600 | |
Azure.IoT Build | 13:848d52f93daf | 601 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_047: [ IoTHubTransportHttp_Unregister shall free all the resources used in the device structure. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 602 | destroy_perDeviceData(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 603 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_048: [ IoTHubTransportHttp_Unregister shall call list_remove to remove device from devices list. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 604 | VECTOR_erase(handleData->perDeviceList, listItem, 1); |
Azure.IoT Build | 13:848d52f93daf | 605 | free(deviceHandleData); |
Azure.IoT Build | 13:848d52f93daf | 606 | } |
Azure.IoT Build | 13:848d52f93daf | 607 | } |
Azure.IoT Build | 13:848d52f93daf | 608 | |
Azure.IoT Build | 13:848d52f93daf | 609 | return; |
Azure.IoT Build | 13:848d52f93daf | 610 | } |
Azure.IoT Build | 13:848d52f93daf | 611 | |
Azure.IoT Build | 13:848d52f93daf | 612 | |
Azure.IoT Build | 13:848d52f93daf | 613 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_005: [Otherwise, IoTHubTransportHttp_Create shall create an immutable string (further called hostname) containing config->upperConfig->iotHubName + config->upperConfig->iotHubSuffix.]*/ |
AzureIoTClient | 6:73793bae15ba | 614 | static void destroy_hostName(HTTPTRANSPORT_HANDLE_DATA* handleData) |
AzureIoTClient | 6:73793bae15ba | 615 | { |
Azure.IoT Build | 13:848d52f93daf | 616 | STRING_delete(handleData->hostName); |
Azure.IoT Build | 13:848d52f93daf | 617 | handleData->hostName = NULL; |
AzureIoTClient | 6:73793bae15ba | 618 | } |
AzureIoTClient | 6:73793bae15ba | 619 | |
Azure.IoT Build | 13:848d52f93daf | 620 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_005: [Otherwise, IoTHubTransportHttp_Create shall create an immutable string (further called hostname) containing config->upperConfig->iotHubName + config->upperConfig->iotHubSuffix.]*/ |
AzureIoTClient | 6:73793bae15ba | 621 | static bool create_hostName(HTTPTRANSPORT_HANDLE_DATA* handleData, const IOTHUBTRANSPORT_CONFIG* config) |
AzureIoTClient | 6:73793bae15ba | 622 | { |
AzureIoTClient | 6:73793bae15ba | 623 | bool result; |
AzureIoTClient | 6:73793bae15ba | 624 | handleData->hostName = STRING_construct(config->upperConfig->iotHubName); |
AzureIoTClient | 6:73793bae15ba | 625 | if (handleData->hostName == NULL) |
AzureIoTClient | 6:73793bae15ba | 626 | { |
AzureIoTClient | 6:73793bae15ba | 627 | result = false; |
AzureIoTClient | 6:73793bae15ba | 628 | } |
AzureIoTClient | 6:73793bae15ba | 629 | else |
AzureIoTClient | 6:73793bae15ba | 630 | { |
AzureIoTClient | 6:73793bae15ba | 631 | if ((STRING_concat(handleData->hostName, ".") != 0) || |
AzureIoTClient | 6:73793bae15ba | 632 | (STRING_concat(handleData->hostName, config->upperConfig->iotHubSuffix) != 0)) |
AzureIoTClient | 6:73793bae15ba | 633 | { |
Azure.IoT Build | 13:848d52f93daf | 634 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_006: [ If creating the hostname fails then IoTHubTransportHttp_Create shall fail and return NULL. ] */ |
AzureIoTClient | 6:73793bae15ba | 635 | destroy_hostName(handleData); |
AzureIoTClient | 6:73793bae15ba | 636 | result = false; |
AzureIoTClient | 6:73793bae15ba | 637 | } |
AzureIoTClient | 6:73793bae15ba | 638 | else |
AzureIoTClient | 6:73793bae15ba | 639 | { |
AzureIoTClient | 6:73793bae15ba | 640 | result = true; |
AzureIoTClient | 6:73793bae15ba | 641 | } |
AzureIoTClient | 6:73793bae15ba | 642 | } |
AzureIoTClient | 6:73793bae15ba | 643 | return result; |
AzureIoTClient | 6:73793bae15ba | 644 | } |
AzureIoTClient | 6:73793bae15ba | 645 | |
Azure.IoT Build | 13:848d52f93daf | 646 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_007: [Otherwise, IoTHubTransportHttp_Create shall create a HTTPAPIEX_HANDLE by a call to HTTPAPIEX_Create passing for hostName the hostname so far constructed by IoTHubTransportHttp_Create.]*/ |
AzureIoTClient | 6:73793bae15ba | 647 | static void destroy_httpApiExHandle(HTTPTRANSPORT_HANDLE_DATA* handleData) |
AzureIoTClient | 6:73793bae15ba | 648 | { |
Azure.IoT Build | 13:848d52f93daf | 649 | HTTPAPIEX_Destroy(handleData->httpApiExHandle); |
Azure.IoT Build | 13:848d52f93daf | 650 | handleData->httpApiExHandle = NULL; |
AzureIoTClient | 6:73793bae15ba | 651 | } |
AzureIoTClient | 6:73793bae15ba | 652 | |
Azure.IoT Build | 13:848d52f93daf | 653 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_007: [ IoTHubTransportHttp_Create shall create a HTTPAPIEX_HANDLE by a call to HTTPAPIEX_Create passing for hostName the hostname so far constructed by IoTHubTransportHttp_Create. ]*/ |
AzureIoTClient | 6:73793bae15ba | 654 | static bool create_httpApiExHandle(HTTPTRANSPORT_HANDLE_DATA* handleData, const IOTHUBTRANSPORT_CONFIG* config) |
AzureIoTClient | 6:73793bae15ba | 655 | { |
AzureIoTClient | 6:73793bae15ba | 656 | bool result; |
AzureIoTClient | 6:73793bae15ba | 657 | (void)config; |
Azure.IoT Build | 13:848d52f93daf | 658 | handleData->httpApiExHandle = HTTPAPIEX_Create(STRING_c_str(handleData->hostName)); |
Azure.IoT Build | 13:848d52f93daf | 659 | if (handleData->httpApiExHandle == NULL) |
Azure.IoT Build | 13:848d52f93daf | 660 | { |
Azure.IoT Build | 13:848d52f93daf | 661 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_008: [ If creating the HTTPAPIEX_HANDLE fails then IoTHubTransportHttp_Create shall fail and return NULL. ] */ |
Azure.IoT Build | 13:848d52f93daf | 662 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 663 | } |
Azure.IoT Build | 13:848d52f93daf | 664 | else |
Azure.IoT Build | 13:848d52f93daf | 665 | { |
Azure.IoT Build | 13:848d52f93daf | 666 | result = true; |
Azure.IoT Build | 13:848d52f93daf | 667 | } |
Azure.IoT Build | 13:848d52f93daf | 668 | return result; |
AzureIoTClient | 6:73793bae15ba | 669 | } |
AzureIoTClient | 6:73793bae15ba | 670 | |
Azure.IoT Build | 13:848d52f93daf | 671 | static void destroy_perDeviceList(HTTPTRANSPORT_HANDLE_DATA* handleData) |
AzureIoTClient | 6:73793bae15ba | 672 | { |
Azure.IoT Build | 13:848d52f93daf | 673 | VECTOR_destroy(handleData->perDeviceList); |
Azure.IoT Build | 13:848d52f93daf | 674 | handleData->perDeviceList = NULL; |
AzureIoTClient | 6:73793bae15ba | 675 | } |
AzureIoTClient | 6:73793bae15ba | 676 | |
Azure.IoT Build | 13:848d52f93daf | 677 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_009: [ IoTHubTransportHttp_Create shall call list_create to create a list of registered devices. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 678 | static bool create_perDeviceList(HTTPTRANSPORT_HANDLE_DATA* handleData) |
AzureIoTClient | 6:73793bae15ba | 679 | { |
Azure.IoT Build | 13:848d52f93daf | 680 | bool result; |
Azure.IoT Build | 13:848d52f93daf | 681 | handleData->perDeviceList = VECTOR_create(sizeof(IOTHUB_DEVICE_HANDLE)); |
Azure.IoT Build | 13:848d52f93daf | 682 | if (handleData == NULL || handleData->perDeviceList == NULL) |
Azure.IoT Build | 13:848d52f93daf | 683 | { |
Azure.IoT Build | 13:848d52f93daf | 684 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_010: [ If creating the list fails, then IoTHubTransportHttp_Create shall fail and return NULL. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 685 | result = false; |
Azure.IoT Build | 13:848d52f93daf | 686 | } |
Azure.IoT Build | 13:848d52f93daf | 687 | else |
Azure.IoT Build | 13:848d52f93daf | 688 | { |
Azure.IoT Build | 13:848d52f93daf | 689 | result = true; |
Azure.IoT Build | 13:848d52f93daf | 690 | } |
Azure.IoT Build | 13:848d52f93daf | 691 | return result; |
AzureIoTClient | 6:73793bae15ba | 692 | } |
AzureIoTClient | 6:73793bae15ba | 693 | |
Azure.IoT Build | 13:848d52f93daf | 694 | |
Azure.IoT Build | 14:fae5c6b2cce3 | 695 | TRANSPORT_LL_HANDLE IoTHubTransportHttp_Create(const IOTHUBTRANSPORT_CONFIG* config) |
AzureIoTClient | 6:73793bae15ba | 696 | { |
AzureIoTClient | 6:73793bae15ba | 697 | HTTPTRANSPORT_HANDLE_DATA* result; |
AzureIoTClient | 6:73793bae15ba | 698 | if (config == NULL) |
AzureIoTClient | 6:73793bae15ba | 699 | { |
Azure.IoT Build | 13:848d52f93daf | 700 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_001: [If parameter config is NULL, then IoTHubTransportHttp_Create shall return NULL.]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 701 | LogError("invalid arg (configuration is missing)"); |
AzureIoTClient | 6:73793bae15ba | 702 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 703 | } |
AzureIoTClient | 6:73793bae15ba | 704 | else if (config->upperConfig == NULL) |
AzureIoTClient | 6:73793bae15ba | 705 | { |
Azure.IoT Build | 13:848d52f93daf | 706 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_002: [ If field transportConfig is NULL, then IoTHubTransportHttp_Create shall return NULL. ]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 707 | LogError("invalid arg (upperConfig is NULL)"); |
AzureIoTClient | 6:73793bae15ba | 708 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 709 | } |
AzureIoTClient | 6:73793bae15ba | 710 | else if (config->upperConfig->protocol == NULL) |
AzureIoTClient | 6:73793bae15ba | 711 | { |
Azure.IoT Build | 13:848d52f93daf | 712 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_003: [ If fields protocol, iotHubName or iotHubSuffix in transportConfig are NULL, then IoTHubTransportHttp_Create shall return NULL. ]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 713 | LogError("invalid arg (protocol is NULL)"); |
AzureIoTClient | 6:73793bae15ba | 714 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 715 | } |
AzureIoTClient | 6:73793bae15ba | 716 | else if (config->upperConfig->iotHubName == NULL) |
AzureIoTClient | 6:73793bae15ba | 717 | { |
Azure.IoT Build | 13:848d52f93daf | 718 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_003: [ If fields protocol, iotHubName or iotHubSuffix in transportConfig are NULL, then IoTHubTransportHttp_Create shall return NULL. ]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 719 | LogError("invalid arg (iotHubName is NULL)"); |
AzureIoTClient | 6:73793bae15ba | 720 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 721 | } |
AzureIoTClient | 6:73793bae15ba | 722 | else if (config->upperConfig->iotHubSuffix == NULL) |
AzureIoTClient | 6:73793bae15ba | 723 | { |
Azure.IoT Build | 13:848d52f93daf | 724 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_003: [ If fields protocol, iotHubName or iotHubSuffix in transportConfig are NULL, then IoTHubTransportHttp_Create shall return NULL. ]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 725 | LogError("invalid arg (iotHubSuffix is NULL)"); |
AzureIoTClient | 6:73793bae15ba | 726 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 727 | } |
AzureIoTClient | 6:73793bae15ba | 728 | else |
AzureIoTClient | 6:73793bae15ba | 729 | { |
Azure.IoT Build | 13:848d52f93daf | 730 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_130: [ IoTHubTransportHttp_Create shall allocate memory for the handle. ]*/ |
AzureIoTClient | 6:73793bae15ba | 731 | result = (HTTPTRANSPORT_HANDLE_DATA*)malloc(sizeof(HTTPTRANSPORT_HANDLE_DATA)); |
AzureIoTClient | 6:73793bae15ba | 732 | if (result == NULL) |
AzureIoTClient | 6:73793bae15ba | 733 | { |
Azure.IoT Build | 13:848d52f93daf | 734 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_131: [ If allocation fails, IoTHubTransportHttp_Create shall fail and return NULL. ]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 735 | LogError("unable to malloc"); |
AzureIoTClient | 6:73793bae15ba | 736 | } |
AzureIoTClient | 6:73793bae15ba | 737 | else |
AzureIoTClient | 6:73793bae15ba | 738 | { |
Azure.IoT Build | 13:848d52f93daf | 739 | bool was_hostName_ok = create_hostName(result, config); |
AzureIoTClient | 6:73793bae15ba | 740 | bool was_httpApiExHandle_ok = was_hostName_ok && create_httpApiExHandle(result, config); |
Azure.IoT Build | 13:848d52f93daf | 741 | bool was_perDeviceList_ok = was_httpApiExHandle_ok && create_perDeviceList(result); |
Azure.IoT Build | 13:848d52f93daf | 742 | |
AzureIoTClient | 6:73793bae15ba | 743 | |
Azure.IoT Build | 13:848d52f93daf | 744 | if (was_perDeviceList_ok) |
AzureIoTClient | 6:73793bae15ba | 745 | { |
Azure.IoT Build | 13:848d52f93daf | 746 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_011: [ Otherwise, IoTHubTransportHttp_Create shall succeed and return a non-NULL value. ]*/ |
AzureIoTClient | 6:73793bae15ba | 747 | result->doBatchedTransfers = false; |
AzureIoTClient | 6:73793bae15ba | 748 | result->getMinimumPollingTime = DEFAULT_GETMINIMUMPOLLINGTIME; |
AzureIoTClient | 6:73793bae15ba | 749 | } |
AzureIoTClient | 6:73793bae15ba | 750 | else |
AzureIoTClient | 6:73793bae15ba | 751 | { |
AzureIoTClient | 6:73793bae15ba | 752 | if (was_httpApiExHandle_ok) destroy_httpApiExHandle(result); |
Azure.IoT Build | 13:848d52f93daf | 753 | if (was_hostName_ok) destroy_hostName(result); |
AzureIoTClient | 6:73793bae15ba | 754 | |
AzureIoTClient | 6:73793bae15ba | 755 | free(result); |
AzureIoTClient | 6:73793bae15ba | 756 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 757 | } |
AzureIoTClient | 6:73793bae15ba | 758 | } |
AzureIoTClient | 6:73793bae15ba | 759 | } |
AzureIoTClient | 6:73793bae15ba | 760 | return result; |
AzureIoTClient | 6:73793bae15ba | 761 | } |
AzureIoTClient | 6:73793bae15ba | 762 | |
Azure.IoT Build | 14:fae5c6b2cce3 | 763 | void IoTHubTransportHttp_Destroy(TRANSPORT_LL_HANDLE handle) |
AzureIoTClient | 6:73793bae15ba | 764 | { |
Azure.IoT Build | 13:848d52f93daf | 765 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_012: [ IoTHubTransportHttp_Destroy shall do nothing is handle is NULL. ]*/ |
AzureIoTClient | 6:73793bae15ba | 766 | if (handle != NULL) |
AzureIoTClient | 6:73793bae15ba | 767 | { |
Azure.IoT Build | 13:848d52f93daf | 768 | HTTPTRANSPORT_HANDLE_DATA* handleData = (HTTPTRANSPORT_HANDLE_DATA*)handle; |
Azure.IoT Build | 13:848d52f93daf | 769 | IOTHUB_DEVICE_HANDLE* listItem; |
Azure.IoT Build | 13:848d52f93daf | 770 | |
Azure.IoT Build | 13:848d52f93daf | 771 | size_t deviceListSize = VECTOR_size(handleData->perDeviceList); |
Azure.IoT Build | 13:848d52f93daf | 772 | |
Azure.IoT Build | 13:848d52f93daf | 773 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_013: [ Otherwise, IoTHubTransportHttp_Destroy shall free all the resources currently in use. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 774 | for (size_t i = 0; i < deviceListSize; i++) |
Azure.IoT Build | 13:848d52f93daf | 775 | { |
Azure.IoT Build | 13:848d52f93daf | 776 | listItem = VECTOR_element(handleData->perDeviceList, i); |
Azure.IoT Build | 13:848d52f93daf | 777 | HTTPTRANSPORT_PERDEVICE_DATA* perDeviceItem = (HTTPTRANSPORT_PERDEVICE_DATA*)(*listItem); |
Azure.IoT Build | 13:848d52f93daf | 778 | destroy_perDeviceData(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 779 | free(perDeviceItem); |
Azure.IoT Build | 13:848d52f93daf | 780 | } |
Azure.IoT Build | 13:848d52f93daf | 781 | |
AzureIoTClient | 6:73793bae15ba | 782 | destroy_hostName(handle); |
AzureIoTClient | 6:73793bae15ba | 783 | destroy_httpApiExHandle(handle); |
Azure.IoT Build | 13:848d52f93daf | 784 | destroy_perDeviceList(handle); |
AzureIoTClient | 6:73793bae15ba | 785 | free(handle); |
AzureIoTClient | 6:73793bae15ba | 786 | } |
AzureIoTClient | 6:73793bae15ba | 787 | } |
AzureIoTClient | 6:73793bae15ba | 788 | |
Azure.IoT Build | 13:848d52f93daf | 789 | int IoTHubTransportHttp_Subscribe(IOTHUB_DEVICE_HANDLE handle) |
AzureIoTClient | 6:73793bae15ba | 790 | { |
AzureIoTClient | 6:73793bae15ba | 791 | int result; |
AzureIoTClient | 6:73793bae15ba | 792 | if (handle == NULL) |
AzureIoTClient | 6:73793bae15ba | 793 | { |
Azure.IoT Build | 13:848d52f93daf | 794 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_103: [ If parameter deviceHandle is NULL then IoTHubTransportHttp_Subscribe shall fail and return a non-zero value. ]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 795 | LogError("invalid arg passed to IoTHubTransportHttp_Subscribe"); |
AzureIoTClient | 6:73793bae15ba | 796 | result = __LINE__; |
AzureIoTClient | 6:73793bae15ba | 797 | } |
AzureIoTClient | 6:73793bae15ba | 798 | else |
AzureIoTClient | 6:73793bae15ba | 799 | { |
Azure.IoT Build | 13:848d52f93daf | 800 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_104: [ IoTHubTransportHttp_Subscribe shall locate deviceHandle in the transport device list by calling list_find_if. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 801 | IOTHUB_DEVICE_HANDLE* listItem = get_perDeviceDataItem(handle); |
Azure.IoT Build | 13:848d52f93daf | 802 | |
Azure.IoT Build | 13:848d52f93daf | 803 | if (listItem == NULL) |
Azure.IoT Build | 13:848d52f93daf | 804 | { |
Azure.IoT Build | 13:848d52f93daf | 805 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_105: [ If the device structure is not found, then this function shall fail and return a non-zero value. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 806 | LogError("did not find device in transport handle"); |
Azure.IoT Build | 13:848d52f93daf | 807 | result = __LINE__; |
Azure.IoT Build | 13:848d52f93daf | 808 | } |
Azure.IoT Build | 13:848d52f93daf | 809 | else |
Azure.IoT Build | 13:848d52f93daf | 810 | { |
Azure.IoT Build | 13:848d52f93daf | 811 | HTTPTRANSPORT_PERDEVICE_DATA * perDeviceItem; |
Azure.IoT Build | 13:848d52f93daf | 812 | |
Azure.IoT Build | 13:848d52f93daf | 813 | perDeviceItem = (HTTPTRANSPORT_PERDEVICE_DATA *)(*listItem); |
Azure.IoT Build | 13:848d52f93daf | 814 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_106: [ Otherwise, IoTHubTransportHttp_Subscribe shall set the device so that subsequent calls to DoWork should execute HTTP requests. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 815 | perDeviceItem->DoWork_PullMessage = true; |
Azure.IoT Build | 13:848d52f93daf | 816 | } |
AzureIoTClient | 6:73793bae15ba | 817 | result = 0; |
AzureIoTClient | 6:73793bae15ba | 818 | } |
AzureIoTClient | 6:73793bae15ba | 819 | return result; |
AzureIoTClient | 6:73793bae15ba | 820 | } |
AzureIoTClient | 6:73793bae15ba | 821 | |
Azure.IoT Build | 13:848d52f93daf | 822 | void IoTHubTransportHttp_Unsubscribe(IOTHUB_DEVICE_HANDLE handle) |
AzureIoTClient | 6:73793bae15ba | 823 | { |
Azure.IoT Build | 13:848d52f93daf | 824 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_107: [ If parameter deviceHandle is NULL then IoTHubTransportHttp_Unsubscribe shall fail do nothing. ]*/ |
AzureIoTClient | 6:73793bae15ba | 825 | if (handle != NULL) |
AzureIoTClient | 6:73793bae15ba | 826 | { |
Azure.IoT Build | 13:848d52f93daf | 827 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_108: [ IoTHubTransportHttp_Unsubscribe shall locate deviceHandle in the transport device list by calling list_find_if. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 828 | IOTHUB_DEVICE_HANDLE* listItem = get_perDeviceDataItem(handle); |
Azure.IoT Build | 13:848d52f93daf | 829 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_109: [ If the device structure is not found, then this function shall fail and do nothing. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 830 | if (listItem != NULL) |
Azure.IoT Build | 13:848d52f93daf | 831 | { |
Azure.IoT Build | 13:848d52f93daf | 832 | HTTPTRANSPORT_PERDEVICE_DATA * perDeviceItem = (HTTPTRANSPORT_PERDEVICE_DATA *)(*listItem); |
Azure.IoT Build | 13:848d52f93daf | 833 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_110: [ Otherwise, IoTHubTransportHttp_Subscribe shall set the device so that subsequent calls to DoWork shall not execute HTTP requests. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 834 | perDeviceItem->DoWork_PullMessage = false; |
AzureIoTClient | 6:73793bae15ba | 835 | } |
Azure.IoT Build | 13:848d52f93daf | 836 | else |
Azure.IoT Build | 13:848d52f93daf | 837 | { |
AzureIoTClient | 16:46f0f4f95c07 | 838 | LogError("Device not found to unsuscribe."); |
Azure.IoT Build | 13:848d52f93daf | 839 | } |
Azure.IoT Build | 13:848d52f93daf | 840 | } |
Azure.IoT Build | 13:848d52f93daf | 841 | else |
Azure.IoT Build | 13:848d52f93daf | 842 | { |
AzureIoTClient | 16:46f0f4f95c07 | 843 | LogError("Null handle passed to Unsuscribe."); |
Azure.IoT Build | 13:848d52f93daf | 844 | } |
AzureIoTClient | 6:73793bae15ba | 845 | } |
AzureIoTClient | 6:73793bae15ba | 846 | |
AzureIoTClient | 6:73793bae15ba | 847 | /*produces a representation of the properties, if they exist*/ |
AzureIoTClient | 6:73793bae15ba | 848 | /*if they do not exist, produces ""*/ |
AzureIoTClient | 6:73793bae15ba | 849 | static int concat_Properties(STRING_HANDLE existing, MAP_HANDLE map, size_t* propertiesMessageSizeContribution) |
AzureIoTClient | 6:73793bae15ba | 850 | { |
AzureIoTClient | 6:73793bae15ba | 851 | int result; |
AzureIoTClient | 6:73793bae15ba | 852 | const char*const* keys; |
AzureIoTClient | 6:73793bae15ba | 853 | const char*const* values; |
AzureIoTClient | 6:73793bae15ba | 854 | size_t count; |
AzureIoTClient | 6:73793bae15ba | 855 | if (Map_GetInternals(map, &keys, &values, &count) != MAP_OK) |
AzureIoTClient | 6:73793bae15ba | 856 | { |
AzureIoTClient | 6:73793bae15ba | 857 | result = __LINE__; |
AzureIoTClient | 16:46f0f4f95c07 | 858 | LogError("error while Map_GetInternals"); |
AzureIoTClient | 6:73793bae15ba | 859 | } |
AzureIoTClient | 6:73793bae15ba | 860 | else |
AzureIoTClient | 6:73793bae15ba | 861 | { |
AzureIoTClient | 6:73793bae15ba | 862 | |
AzureIoTClient | 6:73793bae15ba | 863 | if (count == 0) |
AzureIoTClient | 6:73793bae15ba | 864 | { |
Azure.IoT Build | 13:848d52f93daf | 865 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_064: [If IoTHubMessage does not have properties, then "properties":{...} shall be missing from the payload*/ |
AzureIoTClient | 6:73793bae15ba | 866 | /*no properties - do nothing with existing*/ |
AzureIoTClient | 6:73793bae15ba | 867 | result = 0; |
AzureIoTClient | 6:73793bae15ba | 868 | *propertiesMessageSizeContribution = 0; |
AzureIoTClient | 6:73793bae15ba | 869 | } |
AzureIoTClient | 6:73793bae15ba | 870 | else |
AzureIoTClient | 6:73793bae15ba | 871 | { |
Azure.IoT Build | 13:848d52f93daf | 872 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_058: [If IoTHubMessage has properties, then they shall be serialized at the same level as "body" using the following pattern: "properties":{"iothub-app-name1":"value1","iothub-app-name2":"value2*/ |
AzureIoTClient | 6:73793bae15ba | 873 | if (STRING_concat(existing, ",\"properties\":") != 0) |
AzureIoTClient | 6:73793bae15ba | 874 | { |
AzureIoTClient | 6:73793bae15ba | 875 | /*go ahead and return it*/ |
AzureIoTClient | 6:73793bae15ba | 876 | result = __LINE__; |
AzureIoTClient | 16:46f0f4f95c07 | 877 | LogError("failed STRING_concat"); |
AzureIoTClient | 6:73793bae15ba | 878 | } |
AzureIoTClient | 6:73793bae15ba | 879 | else if (appendMapToJSON(existing, keys, values, count) != 0) |
AzureIoTClient | 6:73793bae15ba | 880 | { |
AzureIoTClient | 6:73793bae15ba | 881 | result = __LINE__; |
AzureIoTClient | 16:46f0f4f95c07 | 882 | LogError("unable to append the properties"); |
AzureIoTClient | 6:73793bae15ba | 883 | } |
AzureIoTClient | 6:73793bae15ba | 884 | else |
AzureIoTClient | 6:73793bae15ba | 885 | { |
AzureIoTClient | 6:73793bae15ba | 886 | /*all is fine*/ |
AzureIoTClient | 6:73793bae15ba | 887 | size_t i; |
AzureIoTClient | 6:73793bae15ba | 888 | *propertiesMessageSizeContribution = 0; |
AzureIoTClient | 6:73793bae15ba | 889 | for (i = 0;i < count;i++) |
AzureIoTClient | 6:73793bae15ba | 890 | { |
Azure.IoT Build | 13:848d52f93daf | 891 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_063: [Every property name shall add to the message size the length of the property name + the length of the property value + 16 bytes.] */ |
AzureIoTClient | 6:73793bae15ba | 892 | *propertiesMessageSizeContribution += (strlen(keys[i]) + strlen(values[i]) + MAXIMUM_PROPERTY_OVERHEAD); |
AzureIoTClient | 6:73793bae15ba | 893 | } |
AzureIoTClient | 6:73793bae15ba | 894 | result = 0; |
AzureIoTClient | 6:73793bae15ba | 895 | } |
AzureIoTClient | 6:73793bae15ba | 896 | } |
AzureIoTClient | 6:73793bae15ba | 897 | } |
AzureIoTClient | 6:73793bae15ba | 898 | return result; |
AzureIoTClient | 6:73793bae15ba | 899 | } |
AzureIoTClient | 6:73793bae15ba | 900 | |
AzureIoTClient | 6:73793bae15ba | 901 | /*produces a JSON representation of the map : {"a": "value_of_a","b":"value_of_b"}*/ |
AzureIoTClient | 6:73793bae15ba | 902 | static int appendMapToJSON(STRING_HANDLE existing, const char* const* keys, const char* const* values, size_t count) /*under consideration: move to MAP module when it has more than 1 user*/ |
AzureIoTClient | 6:73793bae15ba | 903 | { |
AzureIoTClient | 6:73793bae15ba | 904 | int result; |
AzureIoTClient | 6:73793bae15ba | 905 | if (STRING_concat(existing, "{") != 0) |
AzureIoTClient | 6:73793bae15ba | 906 | { |
AzureIoTClient | 6:73793bae15ba | 907 | /*go on and return it*/ |
AzureIoTClient | 6:73793bae15ba | 908 | result = __LINE__; |
AzureIoTClient | 16:46f0f4f95c07 | 909 | LogError("STRING_construct failed"); |
AzureIoTClient | 6:73793bae15ba | 910 | } |
AzureIoTClient | 6:73793bae15ba | 911 | else |
AzureIoTClient | 6:73793bae15ba | 912 | { |
AzureIoTClient | 6:73793bae15ba | 913 | size_t i; |
AzureIoTClient | 6:73793bae15ba | 914 | for (i = 0; i < count; i++) |
AzureIoTClient | 6:73793bae15ba | 915 | { |
AzureIoTClient | 6:73793bae15ba | 916 | if (!( |
AzureIoTClient | 6:73793bae15ba | 917 | (STRING_concat(existing, (i == 0) ? "\"" IOTHUB_APP_PREFIX : ",\"" IOTHUB_APP_PREFIX) == 0) && |
AzureIoTClient | 6:73793bae15ba | 918 | (STRING_concat(existing, keys[i]) == 0) && |
AzureIoTClient | 6:73793bae15ba | 919 | (STRING_concat(existing, "\":\"") == 0) && |
AzureIoTClient | 6:73793bae15ba | 920 | (STRING_concat(existing, values[i]) == 0) && |
AzureIoTClient | 6:73793bae15ba | 921 | (STRING_concat(existing, "\"") == 0) |
AzureIoTClient | 6:73793bae15ba | 922 | )) |
AzureIoTClient | 6:73793bae15ba | 923 | { |
AzureIoTClient | 16:46f0f4f95c07 | 924 | LogError("unable to STRING_concat"); |
AzureIoTClient | 6:73793bae15ba | 925 | break; |
AzureIoTClient | 6:73793bae15ba | 926 | } |
AzureIoTClient | 6:73793bae15ba | 927 | } |
AzureIoTClient | 6:73793bae15ba | 928 | |
AzureIoTClient | 6:73793bae15ba | 929 | if (i < count) |
AzureIoTClient | 6:73793bae15ba | 930 | { |
AzureIoTClient | 6:73793bae15ba | 931 | result = __LINE__; |
AzureIoTClient | 6:73793bae15ba | 932 | /*error, let it go through*/ |
AzureIoTClient | 6:73793bae15ba | 933 | } |
AzureIoTClient | 6:73793bae15ba | 934 | else if (STRING_concat(existing, "}") != 0) |
AzureIoTClient | 6:73793bae15ba | 935 | { |
AzureIoTClient | 6:73793bae15ba | 936 | result = __LINE__; |
AzureIoTClient | 16:46f0f4f95c07 | 937 | LogError("unable to STRING_concat"); |
AzureIoTClient | 6:73793bae15ba | 938 | } |
AzureIoTClient | 6:73793bae15ba | 939 | else |
AzureIoTClient | 6:73793bae15ba | 940 | { |
AzureIoTClient | 6:73793bae15ba | 941 | /*all is fine*/ |
AzureIoTClient | 6:73793bae15ba | 942 | result = 0; |
AzureIoTClient | 6:73793bae15ba | 943 | } |
AzureIoTClient | 6:73793bae15ba | 944 | } |
AzureIoTClient | 6:73793bae15ba | 945 | return result; |
AzureIoTClient | 6:73793bae15ba | 946 | } |
AzureIoTClient | 6:73793bae15ba | 947 | |
AzureIoTClient | 6:73793bae15ba | 948 | /*makes the following string:{"body":"base64 encoding of the message content"[,"properties":{"a":"valueOfA"}]}*/ |
AzureIoTClient | 6:73793bae15ba | 949 | /*return NULL if there was a failure, or a non-NULL STRING_HANDLE that contains the intended data*/ |
AzureIoTClient | 6:73793bae15ba | 950 | static STRING_HANDLE make1EventJSONitem(PDLIST_ENTRY item, size_t *messageSizeContribution) |
AzureIoTClient | 6:73793bae15ba | 951 | { |
AzureIoTClient | 6:73793bae15ba | 952 | STRING_HANDLE result; /*temp wants to contain :{"body":"base64 encoding of the message content"[,"properties":{"a":"valueOfA"}]}*/ |
AzureIoTClient | 6:73793bae15ba | 953 | IOTHUB_MESSAGE_LIST* message = containingRecord(item, IOTHUB_MESSAGE_LIST, entry); |
AzureIoTClient | 6:73793bae15ba | 954 | IOTHUBMESSAGE_CONTENT_TYPE contentType = IoTHubMessage_GetContentType(message->messageHandle); |
AzureIoTClient | 6:73793bae15ba | 955 | |
AzureIoTClient | 6:73793bae15ba | 956 | switch (contentType) |
AzureIoTClient | 6:73793bae15ba | 957 | { |
AzureIoTClient | 6:73793bae15ba | 958 | case IOTHUBMESSAGE_BYTEARRAY: |
AzureIoTClient | 6:73793bae15ba | 959 | { |
AzureIoTClient | 6:73793bae15ba | 960 | result = STRING_construct("{\"body\":\""); |
AzureIoTClient | 6:73793bae15ba | 961 | if (result == NULL) |
AzureIoTClient | 6:73793bae15ba | 962 | { |
AzureIoTClient | 16:46f0f4f95c07 | 963 | LogError("unable to STRING_construct"); |
AzureIoTClient | 6:73793bae15ba | 964 | } |
AzureIoTClient | 6:73793bae15ba | 965 | else |
AzureIoTClient | 6:73793bae15ba | 966 | { |
AzureIoTClient | 6:73793bae15ba | 967 | const unsigned char* source; |
AzureIoTClient | 6:73793bae15ba | 968 | size_t size; |
AzureIoTClient | 6:73793bae15ba | 969 | |
AzureIoTClient | 6:73793bae15ba | 970 | if (IoTHubMessage_GetByteArray(message->messageHandle, &source, &size) != IOTHUB_MESSAGE_OK) |
AzureIoTClient | 6:73793bae15ba | 971 | { |
AzureIoTClient | 16:46f0f4f95c07 | 972 | LogError("unable to get the data for the message."); |
AzureIoTClient | 6:73793bae15ba | 973 | STRING_delete(result); |
AzureIoTClient | 6:73793bae15ba | 974 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 975 | } |
AzureIoTClient | 6:73793bae15ba | 976 | else |
AzureIoTClient | 6:73793bae15ba | 977 | { |
AzureIoTClient | 6:73793bae15ba | 978 | STRING_HANDLE encoded = Base64_Encode_Bytes(source, size); |
AzureIoTClient | 6:73793bae15ba | 979 | if (encoded == NULL) |
AzureIoTClient | 6:73793bae15ba | 980 | { |
AzureIoTClient | 16:46f0f4f95c07 | 981 | LogError("unable to Base64_Encode_Bytes."); |
AzureIoTClient | 6:73793bae15ba | 982 | STRING_delete(result); |
AzureIoTClient | 6:73793bae15ba | 983 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 984 | } |
AzureIoTClient | 6:73793bae15ba | 985 | else |
AzureIoTClient | 6:73793bae15ba | 986 | { |
AzureIoTClient | 6:73793bae15ba | 987 | size_t propertiesSize; |
AzureIoTClient | 6:73793bae15ba | 988 | if (!( |
AzureIoTClient | 6:73793bae15ba | 989 | (STRING_concat_with_STRING(result, encoded) == 0) && |
AzureIoTClient | 6:73793bae15ba | 990 | (STRING_concat(result, "\"") == 0) && /*\" because closing value*/ |
AzureIoTClient | 6:73793bae15ba | 991 | (concat_Properties(result, IoTHubMessage_Properties(message->messageHandle), &propertiesSize) == 0) && |
AzureIoTClient | 6:73793bae15ba | 992 | (STRING_concat(result, "},") == 0) /*the last comma shall be replaced by a ']' by DaCr's suggestion (which is awesome enough to receive credits in the source code)*/ |
AzureIoTClient | 6:73793bae15ba | 993 | )) |
AzureIoTClient | 6:73793bae15ba | 994 | { |
AzureIoTClient | 6:73793bae15ba | 995 | STRING_delete(result); |
AzureIoTClient | 6:73793bae15ba | 996 | result = NULL; |
AzureIoTClient | 16:46f0f4f95c07 | 997 | LogError("unable to STRING_concat_with_STRING."); |
AzureIoTClient | 6:73793bae15ba | 998 | } |
AzureIoTClient | 6:73793bae15ba | 999 | else |
AzureIoTClient | 6:73793bae15ba | 1000 | { |
AzureIoTClient | 6:73793bae15ba | 1001 | /*all is fine... */ |
Azure.IoT Build | 13:848d52f93daf | 1002 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_062: [The message size is computed from the length of the payload + 384.] */ |
AzureIoTClient | 6:73793bae15ba | 1003 | *messageSizeContribution = size + MAXIMUM_PAYLOAD_OVERHEAD + propertiesSize; |
AzureIoTClient | 6:73793bae15ba | 1004 | } |
AzureIoTClient | 6:73793bae15ba | 1005 | STRING_delete(encoded); |
AzureIoTClient | 6:73793bae15ba | 1006 | } |
AzureIoTClient | 6:73793bae15ba | 1007 | } |
AzureIoTClient | 6:73793bae15ba | 1008 | } |
AzureIoTClient | 6:73793bae15ba | 1009 | break; |
AzureIoTClient | 6:73793bae15ba | 1010 | } |
Azure.IoT Build | 13:848d52f93daf | 1011 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_057: [If a messages to be send has type IOTHUBMESSAGE_STRING, then its serialization shall be {"body":"JSON encoding of the string", "base64Encoded":false}] */ |
AzureIoTClient | 6:73793bae15ba | 1012 | case IOTHUBMESSAGE_STRING: |
AzureIoTClient | 6:73793bae15ba | 1013 | { |
AzureIoTClient | 6:73793bae15ba | 1014 | result = STRING_construct("{\"body\":"); |
AzureIoTClient | 6:73793bae15ba | 1015 | if (result == NULL) |
AzureIoTClient | 6:73793bae15ba | 1016 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1017 | LogError("unable to STRING_construct"); |
AzureIoTClient | 6:73793bae15ba | 1018 | } |
AzureIoTClient | 6:73793bae15ba | 1019 | else |
AzureIoTClient | 6:73793bae15ba | 1020 | { |
AzureIoTClient | 6:73793bae15ba | 1021 | const char* source = IoTHubMessage_GetString(message->messageHandle); |
AzureIoTClient | 6:73793bae15ba | 1022 | if (source == NULL) |
AzureIoTClient | 6:73793bae15ba | 1023 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1024 | LogError("unable to IoTHubMessage_GetString"); |
AzureIoTClient | 6:73793bae15ba | 1025 | STRING_delete(result); |
AzureIoTClient | 6:73793bae15ba | 1026 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 1027 | } |
AzureIoTClient | 6:73793bae15ba | 1028 | else |
AzureIoTClient | 6:73793bae15ba | 1029 | { |
AzureIoTClient | 6:73793bae15ba | 1030 | STRING_HANDLE asJson = STRING_new_JSON(source); |
AzureIoTClient | 6:73793bae15ba | 1031 | if (asJson == NULL) |
AzureIoTClient | 6:73793bae15ba | 1032 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1033 | LogError("unable to STRING_new_JSON"); |
AzureIoTClient | 6:73793bae15ba | 1034 | STRING_delete(result); |
AzureIoTClient | 6:73793bae15ba | 1035 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 1036 | } |
AzureIoTClient | 6:73793bae15ba | 1037 | else |
AzureIoTClient | 6:73793bae15ba | 1038 | { |
AzureIoTClient | 6:73793bae15ba | 1039 | size_t propertiesSize; |
AzureIoTClient | 6:73793bae15ba | 1040 | if (!( |
AzureIoTClient | 6:73793bae15ba | 1041 | (STRING_concat_with_STRING(result, asJson) == 0) && |
AzureIoTClient | 6:73793bae15ba | 1042 | (STRING_concat(result, ",\"base64Encoded\":false") == 0) && |
AzureIoTClient | 6:73793bae15ba | 1043 | (concat_Properties(result, IoTHubMessage_Properties(message->messageHandle), &propertiesSize) == 0) && |
AzureIoTClient | 6:73793bae15ba | 1044 | (STRING_concat(result, "},") == 0) /*the last comma shall be replaced by a ']' by DaCr's suggestion (which is awesome enough to receive credits in the source code)*/ |
AzureIoTClient | 6:73793bae15ba | 1045 | )) |
AzureIoTClient | 6:73793bae15ba | 1046 | { |
AzureIoTClient | 6:73793bae15ba | 1047 | LogError("unable to STRING_concat_with_STRING"); |
AzureIoTClient | 6:73793bae15ba | 1048 | STRING_delete(result); |
AzureIoTClient | 6:73793bae15ba | 1049 | result = NULL; |
AzureIoTClient | 6:73793bae15ba | 1050 | } |
AzureIoTClient | 6:73793bae15ba | 1051 | else |
AzureIoTClient | 6:73793bae15ba | 1052 | { |
AzureIoTClient | 6:73793bae15ba | 1053 | /*result has the intended content*/ |
Azure.IoT Build | 13:848d52f93daf | 1054 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_062: [The message size is computed from the length of the payload + 384.] */ |
AzureIoTClient | 6:73793bae15ba | 1055 | *messageSizeContribution = strlen(source) + MAXIMUM_PAYLOAD_OVERHEAD + propertiesSize; |
AzureIoTClient | 6:73793bae15ba | 1056 | } |
AzureIoTClient | 6:73793bae15ba | 1057 | STRING_delete(asJson); |
AzureIoTClient | 6:73793bae15ba | 1058 | } |
AzureIoTClient | 6:73793bae15ba | 1059 | } |
AzureIoTClient | 6:73793bae15ba | 1060 | } |
AzureIoTClient | 6:73793bae15ba | 1061 | break; |
AzureIoTClient | 6:73793bae15ba | 1062 | } |
AzureIoTClient | 6:73793bae15ba | 1063 | default: |
AzureIoTClient | 6:73793bae15ba | 1064 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1065 | LogError("an unknown message type was encountered (%d)", contentType); |
AzureIoTClient | 6:73793bae15ba | 1066 | result = NULL; /*unknown message type*/ |
AzureIoTClient | 6:73793bae15ba | 1067 | break; |
AzureIoTClient | 6:73793bae15ba | 1068 | } |
AzureIoTClient | 6:73793bae15ba | 1069 | } |
AzureIoTClient | 6:73793bae15ba | 1070 | return result; |
AzureIoTClient | 6:73793bae15ba | 1071 | } |
AzureIoTClient | 6:73793bae15ba | 1072 | |
AzureIoTClient | 6:73793bae15ba | 1073 | #define MAKE_PAYLOAD_RESULT_VALUES \ |
AzureIoTClient | 6:73793bae15ba | 1074 | MAKE_PAYLOAD_OK, /*returned when there is a payload to be later send by HTTP*/ \ |
AzureIoTClient | 6:73793bae15ba | 1075 | MAKE_PAYLOAD_NO_ITEMS, /*returned when there are no items to be send*/ \ |
AzureIoTClient | 6:73793bae15ba | 1076 | MAKE_PAYLOAD_ERROR, /*returned when there were errors*/ \ |
AzureIoTClient | 6:73793bae15ba | 1077 | MAKE_PAYLOAD_FIRST_ITEM_DOES_NOT_FIT /*returned when the first item doesn't fit*/ |
AzureIoTClient | 6:73793bae15ba | 1078 | |
AzureIoTClient | 6:73793bae15ba | 1079 | DEFINE_ENUM(MAKE_PAYLOAD_RESULT, MAKE_PAYLOAD_RESULT_VALUES); |
AzureIoTClient | 6:73793bae15ba | 1080 | |
AzureIoTClient | 6:73793bae15ba | 1081 | /*this function assembles several {"body":"base64 encoding of the message content"," base64Encoded": true} into 1 payload*/ |
Azure.IoT Build | 13:848d52f93daf | 1082 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_056: [IoTHubTransportHttp_DoWork shall build the following string:[{"body":"base64 encoding of the message1 content"},{"body":"base64 encoding of the message2 content"}...]]*/ |
Azure.IoT Build | 13:848d52f93daf | 1083 | static MAKE_PAYLOAD_RESULT makePayload(HTTPTRANSPORT_PERDEVICE_DATA* deviceData, STRING_HANDLE* payload) |
AzureIoTClient | 6:73793bae15ba | 1084 | { |
AzureIoTClient | 6:73793bae15ba | 1085 | MAKE_PAYLOAD_RESULT result; |
AzureIoTClient | 6:73793bae15ba | 1086 | size_t allMessagesSize = 0; |
AzureIoTClient | 6:73793bae15ba | 1087 | *payload = STRING_construct("["); |
AzureIoTClient | 6:73793bae15ba | 1088 | if (*payload == NULL) |
AzureIoTClient | 6:73793bae15ba | 1089 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1090 | LogError("unable to STRING_construct"); |
AzureIoTClient | 6:73793bae15ba | 1091 | result = MAKE_PAYLOAD_ERROR; |
AzureIoTClient | 6:73793bae15ba | 1092 | } |
AzureIoTClient | 6:73793bae15ba | 1093 | else |
AzureIoTClient | 6:73793bae15ba | 1094 | { |
AzureIoTClient | 6:73793bae15ba | 1095 | bool isFirst = true; |
AzureIoTClient | 6:73793bae15ba | 1096 | PDLIST_ENTRY actual; |
AzureIoTClient | 10:b012891d0a54 | 1097 | bool keepGoing = true; /*keepGoing gets sometimes to false from within the loop*/ |
AzureIoTClient | 6:73793bae15ba | 1098 | /*either all the items enter the list or only some*/ |
AzureIoTClient | 6:73793bae15ba | 1099 | result = MAKE_PAYLOAD_OK; /*optimistically initializing it*/ |
Azure.IoT Build | 13:848d52f93daf | 1100 | while (keepGoing && ((actual = deviceData->waitingToSend->Flink) != deviceData->waitingToSend)) |
AzureIoTClient | 6:73793bae15ba | 1101 | { |
AzureIoTClient | 6:73793bae15ba | 1102 | size_t messageSize; |
AzureIoTClient | 6:73793bae15ba | 1103 | STRING_HANDLE temp = make1EventJSONitem(actual, &messageSize); |
AzureIoTClient | 6:73793bae15ba | 1104 | if (isFirst) |
AzureIoTClient | 6:73793bae15ba | 1105 | { |
AzureIoTClient | 6:73793bae15ba | 1106 | isFirst = false; |
Azure.IoT Build | 13:848d52f93daf | 1107 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_067: [If there is no valid payload, IoTHubTransportHttp_DoWork shall advance to the next activity.]*/ |
AzureIoTClient | 6:73793bae15ba | 1108 | if (temp == NULL) /*first item failed to create, nothing to send*/ |
AzureIoTClient | 6:73793bae15ba | 1109 | { |
AzureIoTClient | 6:73793bae15ba | 1110 | result = MAKE_PAYLOAD_ERROR; |
AzureIoTClient | 6:73793bae15ba | 1111 | STRING_delete(*payload); |
AzureIoTClient | 6:73793bae15ba | 1112 | *payload = NULL; |
AzureIoTClient | 6:73793bae15ba | 1113 | keepGoing = false; |
AzureIoTClient | 6:73793bae15ba | 1114 | } |
AzureIoTClient | 6:73793bae15ba | 1115 | else |
AzureIoTClient | 6:73793bae15ba | 1116 | { |
Azure.IoT Build | 13:848d52f93daf | 1117 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_065: [If the oldest message in waitingToSend causes the message size to exceed the message size limit then it shall be removed from waitingToSend, and IoTHubClient_LL_SendComplete shall be called. Parameter PDLIST_ENTRY completed shall point to a list containing only the oldest item, and parameter IOTHUB_BATCHSTATE result shall be set to IOTHUB_BATCHSTATE_FAILED.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1118 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_061: [The message size shall be limited to 255KB - 1 byte.]*/ |
AzureIoTClient | 6:73793bae15ba | 1119 | if (messageSize > MAXIMUM_MESSAGE_SIZE) |
AzureIoTClient | 6:73793bae15ba | 1120 | { |
Azure.IoT Build | 13:848d52f93daf | 1121 | PDLIST_ENTRY head = DList_RemoveHeadList(deviceData->waitingToSend); /*actually this is the same as "actual", but now it is removed*/ |
Azure.IoT Build | 13:848d52f93daf | 1122 | DList_InsertTailList(&(deviceData->eventConfirmations), head); |
AzureIoTClient | 6:73793bae15ba | 1123 | result = MAKE_PAYLOAD_FIRST_ITEM_DOES_NOT_FIT; |
AzureIoTClient | 6:73793bae15ba | 1124 | STRING_delete(*payload); |
AzureIoTClient | 6:73793bae15ba | 1125 | *payload = NULL; |
AzureIoTClient | 6:73793bae15ba | 1126 | keepGoing = false; |
AzureIoTClient | 6:73793bae15ba | 1127 | } |
AzureIoTClient | 6:73793bae15ba | 1128 | else |
AzureIoTClient | 6:73793bae15ba | 1129 | { |
AzureIoTClient | 6:73793bae15ba | 1130 | if (STRING_concat_with_STRING(*payload, temp) != 0) |
AzureIoTClient | 6:73793bae15ba | 1131 | { |
Azure.IoT Build | 13:848d52f93daf | 1132 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_067: [If there is no valid payload, IoTHubTransportHttp_DoWork shall advance to the next activity.]*/ |
AzureIoTClient | 6:73793bae15ba | 1133 | result = MAKE_PAYLOAD_ERROR; |
AzureIoTClient | 6:73793bae15ba | 1134 | STRING_delete(*payload); |
AzureIoTClient | 6:73793bae15ba | 1135 | *payload = NULL; |
AzureIoTClient | 6:73793bae15ba | 1136 | keepGoing = false; |
AzureIoTClient | 6:73793bae15ba | 1137 | } |
AzureIoTClient | 6:73793bae15ba | 1138 | else |
AzureIoTClient | 6:73793bae15ba | 1139 | { |
AzureIoTClient | 6:73793bae15ba | 1140 | /*first item was put nicely in the payload*/ |
Azure.IoT Build | 13:848d52f93daf | 1141 | PDLIST_ENTRY head = DList_RemoveHeadList(deviceData->waitingToSend); /*actually this is the same as "actual", but now it is removed*/ |
Azure.IoT Build | 13:848d52f93daf | 1142 | DList_InsertTailList(&(deviceData->eventConfirmations), head); |
AzureIoTClient | 6:73793bae15ba | 1143 | allMessagesSize += messageSize; |
AzureIoTClient | 6:73793bae15ba | 1144 | } |
AzureIoTClient | 6:73793bae15ba | 1145 | } |
AzureIoTClient | 6:73793bae15ba | 1146 | STRING_delete(temp); |
AzureIoTClient | 6:73793bae15ba | 1147 | } |
AzureIoTClient | 6:73793bae15ba | 1148 | } |
AzureIoTClient | 6:73793bae15ba | 1149 | else |
AzureIoTClient | 6:73793bae15ba | 1150 | { |
AzureIoTClient | 6:73793bae15ba | 1151 | /*there is at least 1 item already in the payload*/ |
AzureIoTClient | 6:73793bae15ba | 1152 | if (temp == NULL) |
AzureIoTClient | 6:73793bae15ba | 1153 | { |
AzureIoTClient | 6:73793bae15ba | 1154 | /*there are multiple payloads encoded, the last one had an internal error, just go with those - closing the payload happens "after the loop"*/ |
Azure.IoT Build | 13:848d52f93daf | 1155 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_066: [If at any point during construction of the string there are errors, IoTHubTransportHttp_DoWork shall use the so far constructed string as payload.]*/ |
AzureIoTClient | 6:73793bae15ba | 1156 | result = MAKE_PAYLOAD_OK; |
AzureIoTClient | 6:73793bae15ba | 1157 | keepGoing = false; |
AzureIoTClient | 6:73793bae15ba | 1158 | } |
AzureIoTClient | 6:73793bae15ba | 1159 | else |
AzureIoTClient | 6:73793bae15ba | 1160 | { |
AzureIoTClient | 6:73793bae15ba | 1161 | if (allMessagesSize + messageSize > MAXIMUM_MESSAGE_SIZE) |
AzureIoTClient | 6:73793bae15ba | 1162 | { |
AzureIoTClient | 6:73793bae15ba | 1163 | /*this item doesn't make it to the payload, but the payload is valid so far*/ |
Azure.IoT Build | 13:848d52f93daf | 1164 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_066: [If at any point during construction of the string there are errors, IoTHubTransportHttp_DoWork shall use the so far constructed string as payload.]*/ |
AzureIoTClient | 6:73793bae15ba | 1165 | result = MAKE_PAYLOAD_OK; |
AzureIoTClient | 6:73793bae15ba | 1166 | keepGoing = false; |
AzureIoTClient | 6:73793bae15ba | 1167 | } |
AzureIoTClient | 6:73793bae15ba | 1168 | else if (STRING_concat_with_STRING(*payload, temp) != 0) |
AzureIoTClient | 6:73793bae15ba | 1169 | { |
AzureIoTClient | 6:73793bae15ba | 1170 | /*should still send what there is so far...*/ |
Azure.IoT Build | 13:848d52f93daf | 1171 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_066: [If at any point during construction of the string there are errors, IoTHubTransportHttp_DoWork shall use the so far constructed string as payload.]*/ |
AzureIoTClient | 6:73793bae15ba | 1172 | result = MAKE_PAYLOAD_OK; |
AzureIoTClient | 6:73793bae15ba | 1173 | keepGoing = false; |
AzureIoTClient | 6:73793bae15ba | 1174 | } |
AzureIoTClient | 6:73793bae15ba | 1175 | else |
AzureIoTClient | 6:73793bae15ba | 1176 | { |
AzureIoTClient | 6:73793bae15ba | 1177 | /*cool, the payload made it there, let's continue... */ |
Azure.IoT Build | 13:848d52f93daf | 1178 | PDLIST_ENTRY head = DList_RemoveHeadList(deviceData->waitingToSend); /*actually this is the same as "actual", but now it is removed*/ |
Azure.IoT Build | 13:848d52f93daf | 1179 | DList_InsertTailList(&(deviceData->eventConfirmations), head); |
AzureIoTClient | 6:73793bae15ba | 1180 | allMessagesSize += messageSize; |
AzureIoTClient | 6:73793bae15ba | 1181 | } |
AzureIoTClient | 6:73793bae15ba | 1182 | STRING_delete(temp); |
AzureIoTClient | 6:73793bae15ba | 1183 | } |
AzureIoTClient | 6:73793bae15ba | 1184 | } |
AzureIoTClient | 6:73793bae15ba | 1185 | } |
AzureIoTClient | 6:73793bae15ba | 1186 | |
AzureIoTClient | 6:73793bae15ba | 1187 | /*closing the payload*/ |
AzureIoTClient | 6:73793bae15ba | 1188 | if (result == MAKE_PAYLOAD_OK) |
AzureIoTClient | 6:73793bae15ba | 1189 | { |
AzureIoTClient | 6:73793bae15ba | 1190 | ((char*)STRING_c_str(*payload))[STRING_length(*payload) - 1] = ']'; /*TODO - do this in STRING_HANDLE*/ |
AzureIoTClient | 6:73793bae15ba | 1191 | } |
AzureIoTClient | 6:73793bae15ba | 1192 | else |
AzureIoTClient | 6:73793bae15ba | 1193 | { |
AzureIoTClient | 6:73793bae15ba | 1194 | /*no need to close anything*/ |
AzureIoTClient | 6:73793bae15ba | 1195 | } |
AzureIoTClient | 6:73793bae15ba | 1196 | } |
AzureIoTClient | 6:73793bae15ba | 1197 | return result; |
AzureIoTClient | 6:73793bae15ba | 1198 | } |
AzureIoTClient | 6:73793bae15ba | 1199 | |
AzureIoTClient | 6:73793bae15ba | 1200 | static void reversePutListBackIn(PDLIST_ENTRY source, PDLIST_ENTRY destination) |
AzureIoTClient | 6:73793bae15ba | 1201 | { |
AzureIoTClient | 6:73793bae15ba | 1202 | /*this function takes a list, and inserts it in another list. When done in the context of this file, it reverses the effects of a not-able-to-send situation*/ |
AzureIoTClient | 6:73793bae15ba | 1203 | DList_AppendTailList(destination->Flink, source); |
AzureIoTClient | 6:73793bae15ba | 1204 | DList_RemoveEntryList(source); |
AzureIoTClient | 6:73793bae15ba | 1205 | DList_InitializeListHead(source); |
AzureIoTClient | 6:73793bae15ba | 1206 | } |
AzureIoTClient | 6:73793bae15ba | 1207 | |
Azure.IoT Build | 13:848d52f93daf | 1208 | static void DoEvent(HTTPTRANSPORT_HANDLE_DATA* handleData, HTTPTRANSPORT_PERDEVICE_DATA* deviceData, IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle) |
AzureIoTClient | 6:73793bae15ba | 1209 | { |
Azure.IoT Build | 13:848d52f93daf | 1210 | |
Azure.IoT Build | 13:848d52f93daf | 1211 | if (DList_IsListEmpty(deviceData->waitingToSend)) |
AzureIoTClient | 6:73793bae15ba | 1212 | { |
Azure.IoT Build | 13:848d52f93daf | 1213 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_060: [If the list is empty then IoTHubTransportHttp_DoWork shall proceed to the following action.] */ |
AzureIoTClient | 6:73793bae15ba | 1214 | } |
AzureIoTClient | 6:73793bae15ba | 1215 | else |
AzureIoTClient | 6:73793bae15ba | 1216 | { |
Azure.IoT Build | 13:848d52f93daf | 1217 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_053: [If option SetBatching is true then _Dowork shall send batched event message as specced below.] */ |
AzureIoTClient | 6:73793bae15ba | 1218 | if (handleData->doBatchedTransfers) |
AzureIoTClient | 6:73793bae15ba | 1219 | { |
Azure.IoT Build | 13:848d52f93daf | 1220 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_054: [Request HTTP headers shall have the value of "Content-Type" created or updated to "application/vnd.microsoft.iothub.json" by a call to HTTPHeaders_ReplaceHeaderNameValuePair.] */ |
Azure.IoT Build | 13:848d52f93daf | 1221 | if (HTTPHeaders_ReplaceHeaderNameValuePair(deviceData->eventHTTPrequestHeaders, CONTENT_TYPE, APPLICATION_VND_MICROSOFT_IOTHUB_JSON) != HTTP_HEADERS_OK) |
AzureIoTClient | 6:73793bae15ba | 1222 | { |
Azure.IoT Build | 13:848d52f93daf | 1223 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_055: [If updating Content-Type fails for any reason, then _DoWork shall advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1224 | LogError("unable to HTTPHeaders_ReplaceHeaderNameValuePair"); |
AzureIoTClient | 6:73793bae15ba | 1225 | } |
AzureIoTClient | 6:73793bae15ba | 1226 | else |
AzureIoTClient | 6:73793bae15ba | 1227 | { |
Azure.IoT Build | 13:848d52f93daf | 1228 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_059: [It shall inspect the "waitingToSend" DLIST passed in config structure.] */ |
AzureIoTClient | 6:73793bae15ba | 1229 | STRING_HANDLE payload; |
Azure.IoT Build | 13:848d52f93daf | 1230 | switch (makePayload(deviceData, &payload)) |
AzureIoTClient | 6:73793bae15ba | 1231 | { |
AzureIoTClient | 6:73793bae15ba | 1232 | case MAKE_PAYLOAD_OK: |
AzureIoTClient | 6:73793bae15ba | 1233 | { |
Azure.IoT Build | 13:848d52f93daf | 1234 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_068: [Once a final payload has been obtained, IoTHubTransportHttp_DoWork shall call HTTPAPIEX_SAS_ExecuteRequest passing the following parameters:] */ |
AzureIoTClient | 6:73793bae15ba | 1235 | BUFFER_HANDLE temp = BUFFER_new(); |
AzureIoTClient | 6:73793bae15ba | 1236 | if (temp == NULL) |
AzureIoTClient | 6:73793bae15ba | 1237 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1238 | LogError("unable to BUFFER_new"); |
Azure.IoT Build | 13:848d52f93daf | 1239 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_067: [If there is no valid payload, IoTHubTransportHttp_DoWork shall advance to the next activity.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1240 | reversePutListBackIn(&(deviceData->eventConfirmations), deviceData->waitingToSend); |
AzureIoTClient | 6:73793bae15ba | 1241 | } |
AzureIoTClient | 6:73793bae15ba | 1242 | else |
AzureIoTClient | 6:73793bae15ba | 1243 | { |
AzureIoTClient | 6:73793bae15ba | 1244 | if (BUFFER_build(temp, (const unsigned char*)STRING_c_str(payload), STRING_length(payload)) != 0) |
AzureIoTClient | 6:73793bae15ba | 1245 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1246 | LogError("unable to BUFFER_build"); |
AzureIoTClient | 6:73793bae15ba | 1247 | //items go back to waitingToSend |
Azure.IoT Build | 13:848d52f93daf | 1248 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_067: [If there is no valid payload, IoTHubTransportHttp_DoWork shall advance to the next activity.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1249 | reversePutListBackIn(&(deviceData->eventConfirmations), deviceData->waitingToSend); |
AzureIoTClient | 6:73793bae15ba | 1250 | } |
AzureIoTClient | 6:73793bae15ba | 1251 | else |
AzureIoTClient | 6:73793bae15ba | 1252 | { |
AzureIoTClient | 6:73793bae15ba | 1253 | unsigned int statusCode; |
AzureIoTClient | 6:73793bae15ba | 1254 | HTTPAPIEX_RESULT r; |
AzureIoTClient | 6:73793bae15ba | 1255 | if ((r = HTTPAPIEX_SAS_ExecuteRequest( |
Azure.IoT Build | 13:848d52f93daf | 1256 | deviceData->sasObject, |
AzureIoTClient | 6:73793bae15ba | 1257 | handleData->httpApiExHandle, |
AzureIoTClient | 6:73793bae15ba | 1258 | HTTPAPI_REQUEST_POST, |
Azure.IoT Build | 13:848d52f93daf | 1259 | STRING_c_str(deviceData->eventHTTPrelativePath), |
Azure.IoT Build | 13:848d52f93daf | 1260 | deviceData->eventHTTPrequestHeaders, |
AzureIoTClient | 6:73793bae15ba | 1261 | temp, |
AzureIoTClient | 6:73793bae15ba | 1262 | &statusCode, |
AzureIoTClient | 6:73793bae15ba | 1263 | NULL, |
AzureIoTClient | 6:73793bae15ba | 1264 | NULL |
AzureIoTClient | 6:73793bae15ba | 1265 | )) != HTTPAPIEX_OK) |
AzureIoTClient | 6:73793bae15ba | 1266 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1267 | LogError("unable to HTTPAPIEX_ExecuteRequest"); |
AzureIoTClient | 6:73793bae15ba | 1268 | //items go back to waitingToSend |
Azure.IoT Build | 13:848d52f93daf | 1269 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_069: [if HTTPAPIEX_SAS_ExecuteRequest fails or the http status code >=300 then IoTHubTransportHttp_DoWork shall not do any other action (it is assumed at the next _DoWork it shall be retried).] */ |
Azure.IoT Build | 13:848d52f93daf | 1270 | reversePutListBackIn(&(deviceData->eventConfirmations), deviceData->waitingToSend); |
AzureIoTClient | 6:73793bae15ba | 1271 | } |
AzureIoTClient | 6:73793bae15ba | 1272 | else |
AzureIoTClient | 6:73793bae15ba | 1273 | { |
AzureIoTClient | 6:73793bae15ba | 1274 | if (statusCode < 300) |
AzureIoTClient | 6:73793bae15ba | 1275 | { |
Azure.IoT Build | 13:848d52f93daf | 1276 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_070: [If HTTPAPIEX_SAS_ExecuteRequest does not fail and http status code <300 then IoTHubTransportHttp_DoWork shall call IoTHubClient_LL_SendComplete. Parameter PDLIST_ENTRY completed shall point to a list containing all the items batched, and parameter IOTHUB_BATCHSTATE result shall be set to IOTHUB_BATCHSTATE_SUCESS. The batched items shall be removed from waitingToSend.] */ |
Azure.IoT Build | 13:848d52f93daf | 1277 | IoTHubClient_LL_SendComplete(iotHubClientHandle, &(deviceData->eventConfirmations), IOTHUB_BATCHSTATE_SUCCESS); |
AzureIoTClient | 6:73793bae15ba | 1278 | } |
AzureIoTClient | 6:73793bae15ba | 1279 | else |
AzureIoTClient | 6:73793bae15ba | 1280 | { |
AzureIoTClient | 6:73793bae15ba | 1281 | //items go back to waitingToSend |
Azure.IoT Build | 13:848d52f93daf | 1282 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_069: [if HTTPAPIEX_SAS_ExecuteRequest fails or the http status code >=300 then IoTHubTransportHttp_DoWork shall not do any other action (it is assumed at the next _DoWork it shall be retried).] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1283 | LogError("unexpected HTTP status code (%u)", statusCode); |
Azure.IoT Build | 13:848d52f93daf | 1284 | reversePutListBackIn(&(deviceData->eventConfirmations), deviceData->waitingToSend); |
AzureIoTClient | 6:73793bae15ba | 1285 | } |
AzureIoTClient | 6:73793bae15ba | 1286 | } |
AzureIoTClient | 6:73793bae15ba | 1287 | } |
AzureIoTClient | 6:73793bae15ba | 1288 | BUFFER_delete(temp); |
AzureIoTClient | 6:73793bae15ba | 1289 | } |
AzureIoTClient | 6:73793bae15ba | 1290 | STRING_delete(payload); |
AzureIoTClient | 6:73793bae15ba | 1291 | break; |
AzureIoTClient | 6:73793bae15ba | 1292 | } |
AzureIoTClient | 6:73793bae15ba | 1293 | case MAKE_PAYLOAD_FIRST_ITEM_DOES_NOT_FIT: |
AzureIoTClient | 6:73793bae15ba | 1294 | { |
Azure.IoT Build | 13:848d52f93daf | 1295 | IoTHubClient_LL_SendComplete(iotHubClientHandle, &(deviceData->eventConfirmations), IOTHUB_BATCHSTATE_FAILED); /*takes care of emptying the list too*/ |
AzureIoTClient | 6:73793bae15ba | 1296 | break; |
AzureIoTClient | 6:73793bae15ba | 1297 | } |
AzureIoTClient | 6:73793bae15ba | 1298 | case MAKE_PAYLOAD_ERROR: |
AzureIoTClient | 6:73793bae15ba | 1299 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1300 | LogError("unrecoverable errors while building a batch message"); |
AzureIoTClient | 6:73793bae15ba | 1301 | break; |
AzureIoTClient | 6:73793bae15ba | 1302 | } |
AzureIoTClient | 6:73793bae15ba | 1303 | case MAKE_PAYLOAD_NO_ITEMS: |
AzureIoTClient | 6:73793bae15ba | 1304 | { |
AzureIoTClient | 6:73793bae15ba | 1305 | /*do nothing*/ |
AzureIoTClient | 6:73793bae15ba | 1306 | break; |
AzureIoTClient | 6:73793bae15ba | 1307 | } |
AzureIoTClient | 6:73793bae15ba | 1308 | default: |
AzureIoTClient | 6:73793bae15ba | 1309 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1310 | LogError("internal error: switch's default branch reached when never intended"); |
AzureIoTClient | 6:73793bae15ba | 1311 | break; |
AzureIoTClient | 6:73793bae15ba | 1312 | } |
AzureIoTClient | 6:73793bae15ba | 1313 | } |
AzureIoTClient | 6:73793bae15ba | 1314 | } |
AzureIoTClient | 6:73793bae15ba | 1315 | } |
AzureIoTClient | 6:73793bae15ba | 1316 | else |
AzureIoTClient | 6:73793bae15ba | 1317 | { |
AzureIoTClient | 6:73793bae15ba | 1318 | const unsigned char* messageContent=NULL; |
AzureIoTClient | 6:73793bae15ba | 1319 | size_t messageSize=0; |
AzureIoTClient | 6:73793bae15ba | 1320 | size_t originalMessageSize=0; |
Azure.IoT Build | 13:848d52f93daf | 1321 | IOTHUB_MESSAGE_LIST* message = containingRecord(deviceData->waitingToSend->Flink, IOTHUB_MESSAGE_LIST, entry); |
AzureIoTClient | 6:73793bae15ba | 1322 | IOTHUBMESSAGE_CONTENT_TYPE contentType = IoTHubMessage_GetContentType(message->messageHandle); |
AzureIoTClient | 6:73793bae15ba | 1323 | |
Azure.IoT Build | 13:848d52f93daf | 1324 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_073: [The message size is computed from the length of the payload + 384.]*/ |
AzureIoTClient | 6:73793bae15ba | 1325 | if (!( |
AzureIoTClient | 6:73793bae15ba | 1326 | (((contentType == IOTHUBMESSAGE_BYTEARRAY) && |
AzureIoTClient | 6:73793bae15ba | 1327 | (IoTHubMessage_GetByteArray(message->messageHandle, &messageContent, &originalMessageSize)==IOTHUB_MESSAGE_OK)) ? (messageSize= originalMessageSize + MAXIMUM_PAYLOAD_OVERHEAD, 1): 0) |
AzureIoTClient | 6:73793bae15ba | 1328 | |
AzureIoTClient | 6:73793bae15ba | 1329 | || |
AzureIoTClient | 6:73793bae15ba | 1330 | |
AzureIoTClient | 6:73793bae15ba | 1331 | ((contentType == IOTHUBMESSAGE_STRING) && ( |
AzureIoTClient | 6:73793bae15ba | 1332 | messageContent = (const unsigned char*)IoTHubMessage_GetString(message->messageHandle), |
AzureIoTClient | 6:73793bae15ba | 1333 | (messageSize = MAXIMUM_PAYLOAD_OVERHEAD + (originalMessageSize = ((messageContent == NULL)?0:strlen((const char*)messageContent)))), |
AzureIoTClient | 6:73793bae15ba | 1334 | messageContent!=NULL) |
AzureIoTClient | 6:73793bae15ba | 1335 | ) |
AzureIoTClient | 6:73793bae15ba | 1336 | )) |
AzureIoTClient | 6:73793bae15ba | 1337 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1338 | LogError("unable to get the message content"); |
AzureIoTClient | 6:73793bae15ba | 1339 | /*go on...*/ |
AzureIoTClient | 6:73793bae15ba | 1340 | } |
AzureIoTClient | 6:73793bae15ba | 1341 | else |
AzureIoTClient | 6:73793bae15ba | 1342 | { |
Azure.IoT Build | 13:848d52f93daf | 1343 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_075: [If the oldest message in waitingToSend causes the message to exceed the message size limit then it shall be removed from waitingToSend, and IoTHubClient_LL_SendComplete shall be called. Parameter PDLIST_ENTRY completed shall point to a list containing only the oldest item, and parameter IOTHUB_BATCHSTATE result shall be set to IOTHUB_BATCHSTATE_FAILED.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1344 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_072: [The message size shall be limited to 255KB -1 bytes.] */ |
AzureIoTClient | 6:73793bae15ba | 1345 | if (messageSize > MAXIMUM_MESSAGE_SIZE) |
AzureIoTClient | 6:73793bae15ba | 1346 | { |
Azure.IoT Build | 13:848d52f93daf | 1347 | PDLIST_ENTRY head = DList_RemoveHeadList(deviceData->waitingToSend); /*actually this is the same as "actual", but now it is removed*/ |
Azure.IoT Build | 13:848d52f93daf | 1348 | DList_InsertTailList(&(deviceData->eventConfirmations), head); |
Azure.IoT Build | 13:848d52f93daf | 1349 | IoTHubClient_LL_SendComplete(iotHubClientHandle, &(deviceData->eventConfirmations), IOTHUB_BATCHSTATE_FAILED); /*takes care of emptying the list too*/ |
AzureIoTClient | 6:73793bae15ba | 1350 | } |
AzureIoTClient | 6:73793bae15ba | 1351 | else |
AzureIoTClient | 6:73793bae15ba | 1352 | { |
Azure.IoT Build | 13:848d52f93daf | 1353 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_071: [If option SetBatching is false then _Dowork shall send individual event message as specced below.] */ |
Azure.IoT Build | 13:848d52f93daf | 1354 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_076: [A clone of the event HTTP request headers shall be created.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1355 | HTTP_HEADERS_HANDLE clonedEventHTTPrequestHeaders = HTTPHeaders_Clone(deviceData->eventHTTPrequestHeaders); |
AzureIoTClient | 6:73793bae15ba | 1356 | if (clonedEventHTTPrequestHeaders == NULL) |
AzureIoTClient | 6:73793bae15ba | 1357 | { |
Azure.IoT Build | 13:848d52f93daf | 1358 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_079: [If any HTTP header operation fails, _DoWork shall advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1359 | LogError("HTTPHeaders_Clone failed"); |
AzureIoTClient | 6:73793bae15ba | 1360 | } |
AzureIoTClient | 6:73793bae15ba | 1361 | else |
AzureIoTClient | 6:73793bae15ba | 1362 | { |
Azure.IoT Build | 13:848d52f93daf | 1363 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_077: [The cloned HTTP headers shall have the HTTP header "Content-Type" set to "application/octet-stream".] */ |
AzureIoTClient | 6:73793bae15ba | 1364 | if (HTTPHeaders_ReplaceHeaderNameValuePair(clonedEventHTTPrequestHeaders, CONTENT_TYPE, APPLICATION_OCTET_STREAM) != HTTP_HEADERS_OK) |
AzureIoTClient | 6:73793bae15ba | 1365 | { |
Azure.IoT Build | 13:848d52f93daf | 1366 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_079: [If any HTTP header operation fails, _DoWork shall advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1367 | LogError("HTTPHeaders_ReplaceHeaderNameValuePair failed"); |
AzureIoTClient | 6:73793bae15ba | 1368 | } |
AzureIoTClient | 6:73793bae15ba | 1369 | else |
AzureIoTClient | 6:73793bae15ba | 1370 | { |
Azure.IoT Build | 13:848d52f93daf | 1371 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_078: [Every message property "property":"value" shall be added to the HTTP headers as an individual header "iothub-app-property":"value".] */ |
AzureIoTClient | 6:73793bae15ba | 1372 | MAP_HANDLE map = IoTHubMessage_Properties(message->messageHandle); |
AzureIoTClient | 6:73793bae15ba | 1373 | const char*const* keys; |
AzureIoTClient | 6:73793bae15ba | 1374 | const char*const* values; |
AzureIoTClient | 6:73793bae15ba | 1375 | size_t count; |
AzureIoTClient | 6:73793bae15ba | 1376 | if (Map_GetInternals(map, &keys, &values, &count) != MAP_OK) |
AzureIoTClient | 6:73793bae15ba | 1377 | { |
Azure.IoT Build | 13:848d52f93daf | 1378 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_078: [If any HTTP header operation fails, _DoWork shall advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1379 | LogError("unable to Map_GetInternals"); |
AzureIoTClient | 6:73793bae15ba | 1380 | } |
AzureIoTClient | 6:73793bae15ba | 1381 | else |
AzureIoTClient | 6:73793bae15ba | 1382 | { |
AzureIoTClient | 6:73793bae15ba | 1383 | size_t i; |
AzureIoTClient | 6:73793bae15ba | 1384 | bool goOn = true; |
AzureIoTClient | 8:1b71bf027eb5 | 1385 | const char* msgId; |
AzureIoTClient | 8:1b71bf027eb5 | 1386 | const char* corrId; |
AzureIoTClient | 8:1b71bf027eb5 | 1387 | |
AzureIoTClient | 6:73793bae15ba | 1388 | for (i = 0; (i < count) && goOn; i++) |
AzureIoTClient | 6:73793bae15ba | 1389 | { |
Azure.IoT Build | 13:848d52f93daf | 1390 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_074: [Every property name shall add to the message size the length of the property name + the length of the property value + 16 bytes.] */ |
AzureIoTClient | 6:73793bae15ba | 1391 | messageSize += (strlen(values[i]) + strlen(keys[i]) + MAXIMUM_PROPERTY_OVERHEAD); |
AzureIoTClient | 6:73793bae15ba | 1392 | if (messageSize > MAXIMUM_MESSAGE_SIZE) |
AzureIoTClient | 6:73793bae15ba | 1393 | { |
Azure.IoT Build | 13:848d52f93daf | 1394 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_072: [The message size shall be limited to 255KB -1 bytes.] */ |
Azure.IoT Build | 13:848d52f93daf | 1395 | PDLIST_ENTRY head = DList_RemoveHeadList(deviceData->waitingToSend); /*actually this is the same as "actual", but now it is removed*/ |
Azure.IoT Build | 13:848d52f93daf | 1396 | DList_InsertTailList(&(deviceData->eventConfirmations), head); |
Azure.IoT Build | 13:848d52f93daf | 1397 | IoTHubClient_LL_SendComplete(iotHubClientHandle, &(deviceData->eventConfirmations), IOTHUB_BATCHSTATE_FAILED); /*takes care of emptying the list too*/ |
AzureIoTClient | 6:73793bae15ba | 1398 | goOn = false; |
AzureIoTClient | 6:73793bae15ba | 1399 | } |
AzureIoTClient | 6:73793bae15ba | 1400 | else |
AzureIoTClient | 6:73793bae15ba | 1401 | { |
AzureIoTClient | 6:73793bae15ba | 1402 | STRING_HANDLE temp = STRING_construct(IOTHUB_APP_PREFIX); |
AzureIoTClient | 6:73793bae15ba | 1403 | if (temp == NULL) |
AzureIoTClient | 6:73793bae15ba | 1404 | { |
Azure.IoT Build | 13:848d52f93daf | 1405 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_079: [If any HTTP header operation fails, _DoWork shall advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1406 | LogError("unable to STRING_construct"); |
AzureIoTClient | 6:73793bae15ba | 1407 | goOn = false; |
AzureIoTClient | 6:73793bae15ba | 1408 | } |
AzureIoTClient | 6:73793bae15ba | 1409 | else |
AzureIoTClient | 6:73793bae15ba | 1410 | { |
AzureIoTClient | 6:73793bae15ba | 1411 | if (STRING_concat(temp, keys[i]) != 0) |
AzureIoTClient | 6:73793bae15ba | 1412 | { |
Azure.IoT Build | 13:848d52f93daf | 1413 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_079: [If any HTTP header operation fails, _DoWork shall advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1414 | LogError("unable to STRING_concat"); |
AzureIoTClient | 6:73793bae15ba | 1415 | goOn = false; |
AzureIoTClient | 6:73793bae15ba | 1416 | } |
AzureIoTClient | 6:73793bae15ba | 1417 | else |
AzureIoTClient | 6:73793bae15ba | 1418 | { |
AzureIoTClient | 6:73793bae15ba | 1419 | if (HTTPHeaders_ReplaceHeaderNameValuePair(clonedEventHTTPrequestHeaders, STRING_c_str(temp), values[i]) != HTTP_HEADERS_OK) |
AzureIoTClient | 6:73793bae15ba | 1420 | { |
Azure.IoT Build | 13:848d52f93daf | 1421 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_079: [If any HTTP header operation fails, _DoWork shall advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1422 | LogError("unable to HTTPHeaders_ReplaceHeaderNameValuePair"); |
AzureIoTClient | 6:73793bae15ba | 1423 | goOn = false; |
AzureIoTClient | 6:73793bae15ba | 1424 | } |
AzureIoTClient | 6:73793bae15ba | 1425 | } |
AzureIoTClient | 6:73793bae15ba | 1426 | STRING_delete(temp); |
AzureIoTClient | 6:73793bae15ba | 1427 | } |
AzureIoTClient | 6:73793bae15ba | 1428 | } |
AzureIoTClient | 6:73793bae15ba | 1429 | } |
AzureIoTClient | 6:73793bae15ba | 1430 | |
AzureIoTClient | 7:48f0f78cd3ef | 1431 | // Add the Message Id and the Correlation Id |
AzureIoTClient | 8:1b71bf027eb5 | 1432 | msgId = IoTHubMessage_GetMessageId(message->messageHandle); |
AzureIoTClient | 7:48f0f78cd3ef | 1433 | if (goOn && msgId != NULL) |
AzureIoTClient | 7:48f0f78cd3ef | 1434 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1435 | if (HTTPHeaders_ReplaceHeaderNameValuePair(clonedEventHTTPrequestHeaders, IOTHUB_MESSAGE_ID, msgId) != HTTP_HEADERS_OK) |
AzureIoTClient | 7:48f0f78cd3ef | 1436 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1437 | LogError("unable to HTTPHeaders_ReplaceHeaderNameValuePair"); |
AzureIoTClient | 7:48f0f78cd3ef | 1438 | goOn = false; |
AzureIoTClient | 7:48f0f78cd3ef | 1439 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1440 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1441 | |
AzureIoTClient | 8:1b71bf027eb5 | 1442 | corrId = IoTHubMessage_GetCorrelationId(message->messageHandle); |
AzureIoTClient | 7:48f0f78cd3ef | 1443 | if (goOn && corrId != NULL) |
AzureIoTClient | 7:48f0f78cd3ef | 1444 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1445 | if (HTTPHeaders_ReplaceHeaderNameValuePair(clonedEventHTTPrequestHeaders, IOTHUB_CORRELATION_ID, corrId) != HTTP_HEADERS_OK) |
AzureIoTClient | 7:48f0f78cd3ef | 1446 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1447 | LogError("unable to HTTPHeaders_ReplaceHeaderNameValuePair"); |
AzureIoTClient | 7:48f0f78cd3ef | 1448 | goOn = false; |
AzureIoTClient | 7:48f0f78cd3ef | 1449 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1450 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1451 | |
AzureIoTClient | 6:73793bae15ba | 1452 | if (!goOn) |
AzureIoTClient | 6:73793bae15ba | 1453 | { |
Azure.IoT Build | 13:848d52f93daf | 1454 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_079: [If any HTTP header operation fails, _DoWork shall advance to the next action.] */ |
AzureIoTClient | 6:73793bae15ba | 1455 | } |
AzureIoTClient | 6:73793bae15ba | 1456 | else |
AzureIoTClient | 6:73793bae15ba | 1457 | { |
Azure.IoT Build | 13:848d52f93daf | 1458 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_080: [IoTHubTransportHttp_DoWork shall call HTTPAPIEX_SAS_ExecuteRequest passing the following parameters] */ |
AzureIoTClient | 6:73793bae15ba | 1459 | BUFFER_HANDLE toBeSend = BUFFER_new(); |
AzureIoTClient | 6:73793bae15ba | 1460 | if (toBeSend == NULL) |
AzureIoTClient | 6:73793bae15ba | 1461 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1462 | LogError("unable to BUFFER_new"); |
AzureIoTClient | 6:73793bae15ba | 1463 | } |
AzureIoTClient | 6:73793bae15ba | 1464 | else |
AzureIoTClient | 6:73793bae15ba | 1465 | { |
AzureIoTClient | 6:73793bae15ba | 1466 | if (BUFFER_build(toBeSend, messageContent, originalMessageSize) != 0) |
AzureIoTClient | 6:73793bae15ba | 1467 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1468 | LogError("unable to BUFFER_build"); |
AzureIoTClient | 6:73793bae15ba | 1469 | } |
AzureIoTClient | 6:73793bae15ba | 1470 | else |
AzureIoTClient | 6:73793bae15ba | 1471 | { |
AzureIoTClient | 6:73793bae15ba | 1472 | unsigned int statusCode; |
AzureIoTClient | 6:73793bae15ba | 1473 | HTTPAPIEX_RESULT r; |
AzureIoTClient | 6:73793bae15ba | 1474 | if ((r = HTTPAPIEX_SAS_ExecuteRequest( |
Azure.IoT Build | 13:848d52f93daf | 1475 | deviceData->sasObject, |
AzureIoTClient | 6:73793bae15ba | 1476 | handleData->httpApiExHandle, |
AzureIoTClient | 6:73793bae15ba | 1477 | HTTPAPI_REQUEST_POST, |
Azure.IoT Build | 13:848d52f93daf | 1478 | STRING_c_str(deviceData->eventHTTPrelativePath), |
AzureIoTClient | 6:73793bae15ba | 1479 | clonedEventHTTPrequestHeaders, |
AzureIoTClient | 6:73793bae15ba | 1480 | toBeSend, |
AzureIoTClient | 6:73793bae15ba | 1481 | &statusCode, |
AzureIoTClient | 6:73793bae15ba | 1482 | NULL, |
AzureIoTClient | 6:73793bae15ba | 1483 | NULL |
AzureIoTClient | 6:73793bae15ba | 1484 | )) != HTTPAPIEX_OK) |
AzureIoTClient | 6:73793bae15ba | 1485 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1486 | LogError("unable to HTTPAPIEX_ExecuteRequest"); |
AzureIoTClient | 6:73793bae15ba | 1487 | } |
AzureIoTClient | 6:73793bae15ba | 1488 | else |
AzureIoTClient | 6:73793bae15ba | 1489 | { |
AzureIoTClient | 6:73793bae15ba | 1490 | if (statusCode < 300) |
AzureIoTClient | 6:73793bae15ba | 1491 | { |
Azure.IoT Build | 13:848d52f93daf | 1492 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_082: [If HTTPAPIEX_SAS_ExecuteRequest does not fail and http status code <300 then IoTHubTransportHttp_DoWork shall call IoTHubClient_LL_SendComplete. Parameter PDLIST_ENTRY completed shall point to a list the item send, and parameter IOTHUB_BATCHSTATE result shall be set to IOTHUB_BATCHSTATE_SUCCESS. The item shall be removed from waitingToSend.] */ |
Azure.IoT Build | 13:848d52f93daf | 1493 | PDLIST_ENTRY justSent = DList_RemoveHeadList(deviceData->waitingToSend); /*actually this is the same as "actual", but now it is removed*/ |
Azure.IoT Build | 13:848d52f93daf | 1494 | DList_InsertTailList(&(deviceData->eventConfirmations), justSent); |
Azure.IoT Build | 13:848d52f93daf | 1495 | IoTHubClient_LL_SendComplete(iotHubClientHandle, &(deviceData->eventConfirmations), IOTHUB_BATCHSTATE_SUCCESS); /*takes care of emptying the list too*/ |
AzureIoTClient | 6:73793bae15ba | 1496 | } |
AzureIoTClient | 6:73793bae15ba | 1497 | else |
AzureIoTClient | 6:73793bae15ba | 1498 | { |
Azure.IoT Build | 13:848d52f93daf | 1499 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_081: [If HTTPAPIEX_SAS_ExecuteRequest fails or the http status code >=300 then IoTHubTransportHttp_DoWork shall not do any other action (it is assumed at the next _DoWork it shall be retried).] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1500 | LogError("unexpected HTTP status code (%u)", statusCode); |
AzureIoTClient | 6:73793bae15ba | 1501 | } |
AzureIoTClient | 6:73793bae15ba | 1502 | } |
AzureIoTClient | 6:73793bae15ba | 1503 | } |
AzureIoTClient | 6:73793bae15ba | 1504 | BUFFER_delete(toBeSend); |
AzureIoTClient | 6:73793bae15ba | 1505 | } |
AzureIoTClient | 6:73793bae15ba | 1506 | } |
AzureIoTClient | 6:73793bae15ba | 1507 | } |
AzureIoTClient | 6:73793bae15ba | 1508 | } |
AzureIoTClient | 6:73793bae15ba | 1509 | HTTPHeaders_Free(clonedEventHTTPrequestHeaders); |
AzureIoTClient | 6:73793bae15ba | 1510 | } |
AzureIoTClient | 6:73793bae15ba | 1511 | } |
AzureIoTClient | 6:73793bae15ba | 1512 | } |
AzureIoTClient | 6:73793bae15ba | 1513 | } |
AzureIoTClient | 6:73793bae15ba | 1514 | } |
AzureIoTClient | 6:73793bae15ba | 1515 | } |
AzureIoTClient | 6:73793bae15ba | 1516 | |
AzureIoTClient | 6:73793bae15ba | 1517 | #define ACTION_VALUES \ |
AzureIoTClient | 6:73793bae15ba | 1518 | ABANDON, \ |
AzureIoTClient | 6:73793bae15ba | 1519 | REJECT, \ |
AzureIoTClient | 6:73793bae15ba | 1520 | ACCEPT |
AzureIoTClient | 6:73793bae15ba | 1521 | DEFINE_ENUM(ACTION, ACTION_VALUES); |
AzureIoTClient | 6:73793bae15ba | 1522 | |
Azure.IoT Build | 13:848d52f93daf | 1523 | static void abandonOrAcceptMessage(HTTPTRANSPORT_HANDLE_DATA* handleData, HTTPTRANSPORT_PERDEVICE_DATA* deviceData, const char* ETag, ACTION action) |
AzureIoTClient | 6:73793bae15ba | 1524 | { |
Azure.IoT Build | 13:848d52f93daf | 1525 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_097: [_DoWork shall call HTTPAPIEX_SAS_ExecuteRequest with the following parameters: |
AzureIoTClient | 6:73793bae15ba | 1526 | -requestType: POST |
Azure.IoT Build | 12:9e2531d86009 | 1527 | -relativePath: abandon relative path begin (as created by _Create) + value of ETag + "/abandon?api-version=2016-02-03" |
AzureIoTClient | 6:73793bae15ba | 1528 | - requestHttpHeadersHandle: an HTTP headers instance containing the following |
AzureIoTClient | 6:73793bae15ba | 1529 | Authorization: " " |
AzureIoTClient | 6:73793bae15ba | 1530 | If-Match: value of ETag |
AzureIoTClient | 6:73793bae15ba | 1531 | - requestContent: NULL |
AzureIoTClient | 6:73793bae15ba | 1532 | - statusCode: a pointer to unsigned int which might be examined for logging |
AzureIoTClient | 6:73793bae15ba | 1533 | - responseHeadearsHandle: NULL |
AzureIoTClient | 6:73793bae15ba | 1534 | - responseContent: NULL]*/ |
Azure.IoT Build | 13:848d52f93daf | 1535 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_099: [_DoWork shall call HTTPAPIEX_SAS_ExecuteRequest with the following parameters: |
AzureIoTClient | 6:73793bae15ba | 1536 | -requestType: DELETE |
Azure.IoT Build | 12:9e2531d86009 | 1537 | -relativePath: abandon relative path begin + value of ETag + "?api-version=2016-02-03" |
AzureIoTClient | 6:73793bae15ba | 1538 | - requestHttpHeadersHandle: an HTTP headers instance containing the following |
AzureIoTClient | 6:73793bae15ba | 1539 | Authorization: " " |
AzureIoTClient | 6:73793bae15ba | 1540 | If-Match: value of ETag |
AzureIoTClient | 6:73793bae15ba | 1541 | - requestContent: NULL |
AzureIoTClient | 6:73793bae15ba | 1542 | - statusCode: a pointer to unsigned int which might be used by logging |
AzureIoTClient | 6:73793bae15ba | 1543 | - responseHeadearsHandle: NULL |
AzureIoTClient | 6:73793bae15ba | 1544 | - responseContent: NULL]*/ |
Azure.IoT Build | 13:848d52f93daf | 1545 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_101: [_DoWork shall call HTTPAPIEX_SAS_ExecuteRequest with the following parameters: |
AzureIoTClient | 6:73793bae15ba | 1546 | -requestType: DELETE |
Azure.IoT Build | 12:9e2531d86009 | 1547 | -relativePath: abandon relative path begin + value of ETag +"?api-version=2016-02-03" + "&reject" |
AzureIoTClient | 6:73793bae15ba | 1548 | - requestHttpHeadersHandle: an HTTP headers instance containing the following |
AzureIoTClient | 6:73793bae15ba | 1549 | Authorization: " " |
AzureIoTClient | 6:73793bae15ba | 1550 | If-Match: value of ETag |
AzureIoTClient | 6:73793bae15ba | 1551 | - requestContent: NULL |
AzureIoTClient | 6:73793bae15ba | 1552 | - statusCode: a pointer to unsigned int which might be used by logging |
AzureIoTClient | 6:73793bae15ba | 1553 | - responseHeadearsHandle: NULL |
AzureIoTClient | 6:73793bae15ba | 1554 | - responseContent: NULL]*/ |
AzureIoTClient | 6:73793bae15ba | 1555 | |
Azure.IoT Build | 13:848d52f93daf | 1556 | STRING_HANDLE fullAbandonRelativePath = STRING_clone(deviceData->abandonHTTPrelativePathBegin); |
AzureIoTClient | 6:73793bae15ba | 1557 | if (fullAbandonRelativePath == NULL) |
AzureIoTClient | 6:73793bae15ba | 1558 | { |
Azure.IoT Build | 13:848d52f93daf | 1559 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1560 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1561 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1562 | LogError("unable to STRING_clone"); |
AzureIoTClient | 6:73793bae15ba | 1563 | } |
AzureIoTClient | 6:73793bae15ba | 1564 | else |
AzureIoTClient | 6:73793bae15ba | 1565 | { |
AzureIoTClient | 6:73793bae15ba | 1566 | STRING_HANDLE ETagUnquoted = STRING_construct_n(ETag + 1, strlen(ETag) - 2); /*skip first character which is '"' and the last one (which is also '"')*/ |
AzureIoTClient | 6:73793bae15ba | 1567 | if (ETagUnquoted == NULL) |
AzureIoTClient | 6:73793bae15ba | 1568 | { |
Azure.IoT Build | 13:848d52f93daf | 1569 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1570 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1571 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1572 | LogError("unable to STRING_construct_n"); |
AzureIoTClient | 6:73793bae15ba | 1573 | } |
AzureIoTClient | 6:73793bae15ba | 1574 | else |
AzureIoTClient | 6:73793bae15ba | 1575 | { |
AzureIoTClient | 6:73793bae15ba | 1576 | if (!( |
AzureIoTClient | 6:73793bae15ba | 1577 | (STRING_concat_with_STRING(fullAbandonRelativePath, ETagUnquoted) == 0) && |
AzureIoTClient | 6:73793bae15ba | 1578 | (STRING_concat(fullAbandonRelativePath, (action == ABANDON) ? "/abandon" API_VERSION : ((action == REJECT) ? API_VERSION "&reject" : API_VERSION)) == 0) |
AzureIoTClient | 6:73793bae15ba | 1579 | )) |
AzureIoTClient | 6:73793bae15ba | 1580 | { |
Azure.IoT Build | 13:848d52f93daf | 1581 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1582 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1583 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1584 | LogError("unable to STRING_concat"); |
AzureIoTClient | 6:73793bae15ba | 1585 | } |
AzureIoTClient | 6:73793bae15ba | 1586 | else |
AzureIoTClient | 6:73793bae15ba | 1587 | { |
AzureIoTClient | 6:73793bae15ba | 1588 | HTTP_HEADERS_HANDLE abandonRequestHttpHeaders = HTTPHeaders_Alloc(); |
AzureIoTClient | 6:73793bae15ba | 1589 | if (abandonRequestHttpHeaders == NULL) |
AzureIoTClient | 6:73793bae15ba | 1590 | { |
Azure.IoT Build | 13:848d52f93daf | 1591 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1592 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1593 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1594 | LogError("unable to HTTPHeaders_Alloc"); |
AzureIoTClient | 6:73793bae15ba | 1595 | } |
AzureIoTClient | 6:73793bae15ba | 1596 | else |
AzureIoTClient | 6:73793bae15ba | 1597 | { |
AzureIoTClient | 6:73793bae15ba | 1598 | if (!( |
Azure.IoT Build | 13:848d52f93daf | 1599 | (HTTPHeaders_AddHeaderNameValuePair(abandonRequestHttpHeaders, "User-Agent", CLIENT_DEVICE_TYPE_PREFIX CLIENT_DEVICE_BACKSLASH IOTHUB_SDK_VERSION) == HTTP_HEADERS_OK) && |
AzureIoTClient | 6:73793bae15ba | 1600 | (HTTPHeaders_AddHeaderNameValuePair(abandonRequestHttpHeaders, "Authorization", " ") == HTTP_HEADERS_OK) && |
AzureIoTClient | 6:73793bae15ba | 1601 | (HTTPHeaders_AddHeaderNameValuePair(abandonRequestHttpHeaders, "If-Match", ETag) == HTTP_HEADERS_OK) |
AzureIoTClient | 6:73793bae15ba | 1602 | )) |
AzureIoTClient | 6:73793bae15ba | 1603 | { |
Azure.IoT Build | 13:848d52f93daf | 1604 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1605 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1606 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1607 | LogError("unable to HTTPHeaders_AddHeaderNameValuePair"); |
AzureIoTClient | 6:73793bae15ba | 1608 | } |
AzureIoTClient | 6:73793bae15ba | 1609 | else |
AzureIoTClient | 6:73793bae15ba | 1610 | { |
AzureIoTClient | 6:73793bae15ba | 1611 | unsigned int statusCode; |
AzureIoTClient | 6:73793bae15ba | 1612 | if (HTTPAPIEX_SAS_ExecuteRequest( |
Azure.IoT Build | 13:848d52f93daf | 1613 | deviceData->sasObject, |
AzureIoTClient | 6:73793bae15ba | 1614 | handleData->httpApiExHandle, |
AzureIoTClient | 6:73793bae15ba | 1615 | (action == ABANDON) ? HTTPAPI_REQUEST_POST : HTTPAPI_REQUEST_DELETE, /*-requestType: POST */ |
Azure.IoT Build | 12:9e2531d86009 | 1616 | STRING_c_str(fullAbandonRelativePath), /*-relativePath: abandon relative path begin (as created by _Create) + value of ETag + "/abandon?api-version=2016-02-03" */ |
AzureIoTClient | 6:73793bae15ba | 1617 | abandonRequestHttpHeaders, /*- requestHttpHeadersHandle: an HTTP headers instance containing the following */ |
AzureIoTClient | 6:73793bae15ba | 1618 | NULL, /*- requestContent: NULL */ |
AzureIoTClient | 6:73793bae15ba | 1619 | &statusCode, /*- statusCode: a pointer to unsigned int which might be examined for logging */ |
AzureIoTClient | 6:73793bae15ba | 1620 | NULL, /*- responseHeadearsHandle: NULL */ |
AzureIoTClient | 6:73793bae15ba | 1621 | NULL /*- responseContent: NULL] */ |
AzureIoTClient | 6:73793bae15ba | 1622 | ) != HTTPAPIEX_OK) |
AzureIoTClient | 6:73793bae15ba | 1623 | { |
Azure.IoT Build | 13:848d52f93daf | 1624 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1625 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1626 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1627 | LogError("unable to HTTPAPIEX_ExecuteRequest"); |
AzureIoTClient | 6:73793bae15ba | 1628 | } |
AzureIoTClient | 6:73793bae15ba | 1629 | else |
AzureIoTClient | 6:73793bae15ba | 1630 | { |
AzureIoTClient | 6:73793bae15ba | 1631 | if (statusCode != 204) |
AzureIoTClient | 6:73793bae15ba | 1632 | { |
Azure.IoT Build | 13:848d52f93daf | 1633 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1634 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1635 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1636 | LogError("unexpected status code returned %u (was expecting 204)", statusCode); |
AzureIoTClient | 6:73793bae15ba | 1637 | } |
AzureIoTClient | 6:73793bae15ba | 1638 | else |
AzureIoTClient | 6:73793bae15ba | 1639 | { |
Azure.IoT Build | 13:848d52f93daf | 1640 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_098: [Abandoning the message is considered successful if the HTTPAPIEX_SAS_ExecuteRequest doesn't fail and the statusCode is 204.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1641 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_100: [Accepting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
Azure.IoT Build | 13:848d52f93daf | 1642 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_102: [Rejecting a message is successful when HTTPAPIEX_SAS_ExecuteRequest completes successfully and the status code is 204.] */ |
AzureIoTClient | 6:73793bae15ba | 1643 | /*all is fine*/ |
AzureIoTClient | 6:73793bae15ba | 1644 | } |
AzureIoTClient | 6:73793bae15ba | 1645 | } |
AzureIoTClient | 6:73793bae15ba | 1646 | } |
AzureIoTClient | 6:73793bae15ba | 1647 | HTTPHeaders_Free(abandonRequestHttpHeaders); |
AzureIoTClient | 6:73793bae15ba | 1648 | } |
AzureIoTClient | 6:73793bae15ba | 1649 | } |
AzureIoTClient | 6:73793bae15ba | 1650 | STRING_delete(ETagUnquoted); |
AzureIoTClient | 6:73793bae15ba | 1651 | } |
AzureIoTClient | 6:73793bae15ba | 1652 | STRING_delete(fullAbandonRelativePath); |
AzureIoTClient | 6:73793bae15ba | 1653 | } |
AzureIoTClient | 6:73793bae15ba | 1654 | } |
AzureIoTClient | 6:73793bae15ba | 1655 | |
Azure.IoT Build | 13:848d52f93daf | 1656 | static void DoMessages(HTTPTRANSPORT_HANDLE_DATA* handleData, HTTPTRANSPORT_PERDEVICE_DATA* deviceData, IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle) |
AzureIoTClient | 6:73793bae15ba | 1657 | { |
Azure.IoT Build | 13:848d52f93daf | 1658 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_083: [ If device is not subscribed then _DoWork shall advance to the next action. ] */ |
Azure.IoT Build | 13:848d52f93daf | 1659 | if (deviceData->DoWork_PullMessage) |
AzureIoTClient | 6:73793bae15ba | 1660 | { |
Azure.IoT Build | 13:848d52f93daf | 1661 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_123: [After client creation, the first GET shall be allowed no matter what the value of GetMinimumPollingTime.] */ |
Azure.IoT Build | 13:848d52f93daf | 1662 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_124: [If time is not available then all calls shall be treated as if they are the first one.] */ |
Azure.IoT Build | 13:848d52f93daf | 1663 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_122: [A GET request that happens earlier than GetMinimumPollingTime shall be ignored.] */ |
AzureIoTClient | 6:73793bae15ba | 1664 | time_t timeNow = get_time(NULL); |
Azure.IoT Build | 13:848d52f93daf | 1665 | bool isPollingAllowed = deviceData->isFirstPoll || (timeNow == (time_t)(-1)) || (get_difftime(timeNow, deviceData->lastPollTime) > handleData->getMinimumPollingTime); |
AzureIoTClient | 6:73793bae15ba | 1666 | if (isPollingAllowed) |
AzureIoTClient | 6:73793bae15ba | 1667 | { |
AzureIoTClient | 6:73793bae15ba | 1668 | HTTP_HEADERS_HANDLE responseHTTPHeaders = HTTPHeaders_Alloc(); |
AzureIoTClient | 6:73793bae15ba | 1669 | if (responseHTTPHeaders == NULL) |
AzureIoTClient | 6:73793bae15ba | 1670 | { |
Azure.IoT Build | 13:848d52f93daf | 1671 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_085: [If the call to HTTPAPIEX_SAS_ExecuteRequest did not executed successfully or building any part of the prerequisites of the call fails, then _DoWork shall advance to the next action in this description.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1672 | LogError("unable to HTTPHeaders_Alloc"); |
AzureIoTClient | 6:73793bae15ba | 1673 | } |
AzureIoTClient | 6:73793bae15ba | 1674 | else |
AzureIoTClient | 6:73793bae15ba | 1675 | { |
AzureIoTClient | 6:73793bae15ba | 1676 | BUFFER_HANDLE responseContent = BUFFER_new(); |
AzureIoTClient | 6:73793bae15ba | 1677 | if (responseContent == NULL) |
AzureIoTClient | 6:73793bae15ba | 1678 | { |
Azure.IoT Build | 13:848d52f93daf | 1679 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_085: [If the call to HTTPAPIEX_SAS_ExecuteRequest did not executed successfully or building any part of the prerequisites of the call fails, then _DoWork shall advance to the next action in this description.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1680 | LogError("unable to BUFFER_new"); |
AzureIoTClient | 6:73793bae15ba | 1681 | } |
AzureIoTClient | 6:73793bae15ba | 1682 | else |
AzureIoTClient | 6:73793bae15ba | 1683 | { |
AzureIoTClient | 6:73793bae15ba | 1684 | unsigned int statusCode; |
Azure.IoT Build | 13:848d52f93daf | 1685 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_084: [Otherwise, IoTHubTransportHttp_DoWork shall call HTTPAPIEX_SAS_ExecuteRequest passing the following parameters |
AzureIoTClient | 6:73793bae15ba | 1686 | requestType: GET |
AzureIoTClient | 6:73793bae15ba | 1687 | relativePath: the message HTTP relative path |
AzureIoTClient | 6:73793bae15ba | 1688 | requestHttpHeadersHandle: message HTTP request headers created by _Create |
AzureIoTClient | 6:73793bae15ba | 1689 | requestContent: NULL |
AzureIoTClient | 6:73793bae15ba | 1690 | statusCode: a pointer to unsigned int which shall be later examined |
AzureIoTClient | 6:73793bae15ba | 1691 | responseHeadearsHandle: a new instance of HTTP headers |
AzureIoTClient | 6:73793bae15ba | 1692 | responseContent: a new instance of buffer] |
AzureIoTClient | 6:73793bae15ba | 1693 | */ |
AzureIoTClient | 6:73793bae15ba | 1694 | if (HTTPAPIEX_SAS_ExecuteRequest( |
Azure.IoT Build | 13:848d52f93daf | 1695 | deviceData->sasObject, |
AzureIoTClient | 6:73793bae15ba | 1696 | handleData->httpApiExHandle, |
AzureIoTClient | 6:73793bae15ba | 1697 | HTTPAPI_REQUEST_GET, /*requestType: GET*/ |
Azure.IoT Build | 13:848d52f93daf | 1698 | STRING_c_str(deviceData->messageHTTPrelativePath), /*relativePath: the message HTTP relative path*/ |
Azure.IoT Build | 13:848d52f93daf | 1699 | deviceData->messageHTTPrequestHeaders, /*requestHttpHeadersHandle: message HTTP request headers created by _Create*/ |
AzureIoTClient | 6:73793bae15ba | 1700 | NULL, /*requestContent: NULL*/ |
AzureIoTClient | 6:73793bae15ba | 1701 | &statusCode, /*statusCode: a pointer to unsigned int which shall be later examined*/ |
AzureIoTClient | 6:73793bae15ba | 1702 | responseHTTPHeaders, /*responseHeadearsHandle: a new instance of HTTP headers*/ |
AzureIoTClient | 6:73793bae15ba | 1703 | responseContent /*responseContent: a new instance of buffer*/ |
AzureIoTClient | 6:73793bae15ba | 1704 | ) |
AzureIoTClient | 6:73793bae15ba | 1705 | != HTTPAPIEX_OK) |
AzureIoTClient | 6:73793bae15ba | 1706 | { |
Azure.IoT Build | 13:848d52f93daf | 1707 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_085: [If the call to HTTPAPIEX_SAS_ExecuteRequest did not executed successfully or building any part of the prerequisites of the call fails, then _DoWork shall advance to the next action in this description.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1708 | LogError("unable to HTTPAPIEX_ExecuteRequest"); |
AzureIoTClient | 6:73793bae15ba | 1709 | } |
AzureIoTClient | 6:73793bae15ba | 1710 | else |
AzureIoTClient | 6:73793bae15ba | 1711 | { |
AzureIoTClient | 6:73793bae15ba | 1712 | /*HTTP dialogue was succesfull*/ |
AzureIoTClient | 6:73793bae15ba | 1713 | if (timeNow == (time_t)(-1)) |
AzureIoTClient | 6:73793bae15ba | 1714 | { |
Azure.IoT Build | 13:848d52f93daf | 1715 | deviceData->isFirstPoll = true; |
AzureIoTClient | 6:73793bae15ba | 1716 | } |
AzureIoTClient | 6:73793bae15ba | 1717 | else |
AzureIoTClient | 6:73793bae15ba | 1718 | { |
Azure.IoT Build | 13:848d52f93daf | 1719 | deviceData->isFirstPoll = false; |
Azure.IoT Build | 13:848d52f93daf | 1720 | deviceData->lastPollTime = timeNow; |
AzureIoTClient | 6:73793bae15ba | 1721 | } |
AzureIoTClient | 6:73793bae15ba | 1722 | if (statusCode == 204) |
AzureIoTClient | 6:73793bae15ba | 1723 | { |
Azure.IoT Build | 13:848d52f93daf | 1724 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_086: [If the HTTPAPIEX_SAS_ExecuteRequest executed successfully then status code shall be examined. Any status code different than 200 causes _DoWork to advance to the next action.] */ |
AzureIoTClient | 6:73793bae15ba | 1725 | /*this is an expected status code, means "no commands", but logging that creates panic*/ |
AzureIoTClient | 6:73793bae15ba | 1726 | |
AzureIoTClient | 6:73793bae15ba | 1727 | /*do nothing, advance to next action*/ |
AzureIoTClient | 6:73793bae15ba | 1728 | } |
AzureIoTClient | 6:73793bae15ba | 1729 | else if (statusCode != 200) |
AzureIoTClient | 6:73793bae15ba | 1730 | { |
Azure.IoT Build | 13:848d52f93daf | 1731 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_086: [If the HTTPAPIEX_SAS_ExecuteRequest executed successfully then status code shall be examined. Any status code different than 200 causes _DoWork to advance to the next action.] */ |
AzureIoTClient | 16:46f0f4f95c07 | 1732 | LogError("expected status code was 200, but actually was received %u... moving on", statusCode); |
AzureIoTClient | 6:73793bae15ba | 1733 | } |
AzureIoTClient | 6:73793bae15ba | 1734 | else |
AzureIoTClient | 6:73793bae15ba | 1735 | { |
Azure.IoT Build | 13:848d52f93daf | 1736 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_087: [If status code is 200, then _DoWork shall make a copy of the value of the "ETag" http header.]*/ |
AzureIoTClient | 6:73793bae15ba | 1737 | const char* etagValue = HTTPHeaders_FindHeaderValue(responseHTTPHeaders, "ETag"); |
AzureIoTClient | 6:73793bae15ba | 1738 | if (etagValue == NULL) |
AzureIoTClient | 6:73793bae15ba | 1739 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1740 | LogError("unable to find a received header called \"E-Tag\""); |
AzureIoTClient | 6:73793bae15ba | 1741 | } |
AzureIoTClient | 6:73793bae15ba | 1742 | else |
AzureIoTClient | 6:73793bae15ba | 1743 | { |
Azure.IoT Build | 13:848d52f93daf | 1744 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_088: [If no such header is found or is invalid, then _DoWork shall advance to the next action.]*/ |
AzureIoTClient | 6:73793bae15ba | 1745 | size_t etagsize = strlen(etagValue); |
AzureIoTClient | 6:73793bae15ba | 1746 | if ( |
AzureIoTClient | 6:73793bae15ba | 1747 | (etagsize < 2) || |
AzureIoTClient | 6:73793bae15ba | 1748 | (etagValue[0] != '"') || |
AzureIoTClient | 6:73793bae15ba | 1749 | (etagValue[etagsize - 1] != '"') |
AzureIoTClient | 6:73793bae15ba | 1750 | ) |
AzureIoTClient | 6:73793bae15ba | 1751 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1752 | LogError("ETag is not a valid quoted string"); |
AzureIoTClient | 6:73793bae15ba | 1753 | } |
AzureIoTClient | 6:73793bae15ba | 1754 | else |
AzureIoTClient | 6:73793bae15ba | 1755 | { |
Azure.IoT Build | 13:848d52f93daf | 1756 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_089: [_DoWork shall assemble an IOTHUBMESSAGE_HANDLE from the received HTTP content (using the responseContent buffer).] */ |
AzureIoTClient | 6:73793bae15ba | 1757 | IOTHUB_MESSAGE_HANDLE receivedMessage = IoTHubMessage_CreateFromByteArray(BUFFER_u_char(responseContent), BUFFER_length(responseContent)); |
AzureIoTClient | 6:73793bae15ba | 1758 | if (receivedMessage == NULL) |
AzureIoTClient | 6:73793bae15ba | 1759 | { |
Azure.IoT Build | 13:848d52f93daf | 1760 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_092: [If assembling the message fails in any way, then _DoWork shall "abandon" the message.]*/ |
AzureIoTClient | 16:46f0f4f95c07 | 1761 | LogError("unable to IoTHubMessage_CreateFromByteArray, trying to abandon the message... "); |
Azure.IoT Build | 13:848d52f93daf | 1762 | abandonOrAcceptMessage(handleData, deviceData, etagValue, ABANDON); |
AzureIoTClient | 6:73793bae15ba | 1763 | } |
AzureIoTClient | 6:73793bae15ba | 1764 | else |
AzureIoTClient | 6:73793bae15ba | 1765 | { |
Azure.IoT Build | 13:848d52f93daf | 1766 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_090: [All the HTTP headers of the form iothub-app-name:somecontent shall be transformed in message properties {name, somecontent}.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1767 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_091: [The HTTP header of iothub-messageid shall be set in the MessageId.]*/ |
AzureIoTClient | 6:73793bae15ba | 1768 | size_t nHeaders; |
AzureIoTClient | 6:73793bae15ba | 1769 | if (HTTPHeaders_GetHeaderCount(responseHTTPHeaders, &nHeaders) != HTTP_HEADERS_OK) |
AzureIoTClient | 6:73793bae15ba | 1770 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1771 | LogError("unable to get the count of HTTP headers"); |
Azure.IoT Build | 13:848d52f93daf | 1772 | abandonOrAcceptMessage(handleData, deviceData, etagValue, ABANDON); |
AzureIoTClient | 6:73793bae15ba | 1773 | } |
AzureIoTClient | 6:73793bae15ba | 1774 | else |
AzureIoTClient | 6:73793bae15ba | 1775 | { |
AzureIoTClient | 6:73793bae15ba | 1776 | size_t i; |
AzureIoTClient | 6:73793bae15ba | 1777 | MAP_HANDLE properties = (nHeaders > 0) ? IoTHubMessage_Properties(receivedMessage) : NULL; |
AzureIoTClient | 6:73793bae15ba | 1778 | for (i = 0; i < nHeaders; i++) |
AzureIoTClient | 6:73793bae15ba | 1779 | { |
AzureIoTClient | 6:73793bae15ba | 1780 | char* completeHeader; |
AzureIoTClient | 6:73793bae15ba | 1781 | if (HTTPHeaders_GetHeader(responseHTTPHeaders, i, &completeHeader) != HTTP_HEADERS_OK) |
AzureIoTClient | 6:73793bae15ba | 1782 | { |
AzureIoTClient | 6:73793bae15ba | 1783 | break; |
AzureIoTClient | 6:73793bae15ba | 1784 | } |
AzureIoTClient | 6:73793bae15ba | 1785 | else |
AzureIoTClient | 6:73793bae15ba | 1786 | { |
AzureIoTClient | 6:73793bae15ba | 1787 | if (strncmp(IOTHUB_APP_PREFIX, completeHeader, strlen(IOTHUB_APP_PREFIX)) == 0) |
AzureIoTClient | 6:73793bae15ba | 1788 | { |
AzureIoTClient | 6:73793bae15ba | 1789 | /*looks like a property headers*/ |
AzureIoTClient | 6:73793bae15ba | 1790 | /*there's a guaranteed ':' in the completeHeader, by HTTP_HEADERS module*/ |
AzureIoTClient | 6:73793bae15ba | 1791 | char* whereIsColon = strchr(completeHeader, ':'); |
AzureIoTClient | 7:48f0f78cd3ef | 1792 | if (whereIsColon != NULL) |
AzureIoTClient | 7:48f0f78cd3ef | 1793 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1794 | *whereIsColon = '\0'; /*cut it down*/ |
AzureIoTClient | 7:48f0f78cd3ef | 1795 | if (Map_AddOrUpdate(properties, completeHeader + strlen(IOTHUB_APP_PREFIX), whereIsColon + 2) != MAP_OK) /*whereIsColon+1 is a space because HTTPEHADERS outputs a ": " between name and value*/ |
AzureIoTClient | 7:48f0f78cd3ef | 1796 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1797 | free(completeHeader); |
AzureIoTClient | 7:48f0f78cd3ef | 1798 | break; |
AzureIoTClient | 7:48f0f78cd3ef | 1799 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1800 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1801 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1802 | else if (strncmp(IOTHUB_MESSAGE_ID, completeHeader, strlen(IOTHUB_MESSAGE_ID)) == 0) |
AzureIoTClient | 7:48f0f78cd3ef | 1803 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1804 | char* whereIsColon = strchr(completeHeader, ':'); |
AzureIoTClient | 7:48f0f78cd3ef | 1805 | if (whereIsColon != NULL) |
AzureIoTClient | 6:73793bae15ba | 1806 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1807 | *whereIsColon = '\0'; /*cut it down*/ |
AzureIoTClient | 7:48f0f78cd3ef | 1808 | if (IoTHubMessage_SetMessageId(receivedMessage, whereIsColon + 2) != IOTHUB_MESSAGE_OK) |
AzureIoTClient | 7:48f0f78cd3ef | 1809 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1810 | free(completeHeader); |
AzureIoTClient | 7:48f0f78cd3ef | 1811 | break; |
AzureIoTClient | 7:48f0f78cd3ef | 1812 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1813 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1814 | } |
AzureIoTClient | 7:48f0f78cd3ef | 1815 | else if (strncmp(IOTHUB_CORRELATION_ID, completeHeader, strlen(IOTHUB_CORRELATION_ID)) == 0) |
AzureIoTClient | 7:48f0f78cd3ef | 1816 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1817 | char* whereIsColon = strchr(completeHeader, ':'); |
AzureIoTClient | 7:48f0f78cd3ef | 1818 | if (whereIsColon != NULL) |
AzureIoTClient | 7:48f0f78cd3ef | 1819 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1820 | *whereIsColon = '\0'; /*cut it down*/ |
AzureIoTClient | 7:48f0f78cd3ef | 1821 | if (IoTHubMessage_SetCorrelationId(receivedMessage, whereIsColon + 2) != IOTHUB_MESSAGE_OK) |
AzureIoTClient | 7:48f0f78cd3ef | 1822 | { |
AzureIoTClient | 7:48f0f78cd3ef | 1823 | free(completeHeader); |
AzureIoTClient | 7:48f0f78cd3ef | 1824 | break; |
AzureIoTClient | 7:48f0f78cd3ef | 1825 | } |
AzureIoTClient | 6:73793bae15ba | 1826 | } |
AzureIoTClient | 6:73793bae15ba | 1827 | } |
AzureIoTClient | 6:73793bae15ba | 1828 | free(completeHeader); |
AzureIoTClient | 6:73793bae15ba | 1829 | } |
AzureIoTClient | 6:73793bae15ba | 1830 | } |
AzureIoTClient | 6:73793bae15ba | 1831 | |
AzureIoTClient | 6:73793bae15ba | 1832 | if (i < nHeaders) |
AzureIoTClient | 6:73793bae15ba | 1833 | { |
Azure.IoT Build | 13:848d52f93daf | 1834 | abandonOrAcceptMessage(handleData, deviceData, etagValue, ABANDON); |
AzureIoTClient | 6:73793bae15ba | 1835 | } |
AzureIoTClient | 6:73793bae15ba | 1836 | else |
AzureIoTClient | 6:73793bae15ba | 1837 | { |
Azure.IoT Build | 13:848d52f93daf | 1838 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_093: [Otherwise, _DoWork shall call IoTHubClient_LL_MessageCallback with parameters handle = iotHubClientHandle and message = newly created message.]*/ |
AzureIoTClient | 6:73793bae15ba | 1839 | IOTHUBMESSAGE_DISPOSITION_RESULT messageResult = IoTHubClient_LL_MessageCallback(iotHubClientHandle, receivedMessage); |
AzureIoTClient | 6:73793bae15ba | 1840 | if (messageResult == IOTHUBMESSAGE_ACCEPTED) |
AzureIoTClient | 6:73793bae15ba | 1841 | { |
Azure.IoT Build | 13:848d52f93daf | 1842 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_094: [If IoTHubClient_LL_MessageCallback returns IOTHUBMESSAGE_ACCEPTED then _DoWork shall "accept" the message.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1843 | abandonOrAcceptMessage(handleData, deviceData, etagValue, ACCEPT); |
AzureIoTClient | 6:73793bae15ba | 1844 | } |
AzureIoTClient | 6:73793bae15ba | 1845 | else if (messageResult == IOTHUBMESSAGE_REJECTED) |
AzureIoTClient | 6:73793bae15ba | 1846 | { |
Azure.IoT Build | 13:848d52f93daf | 1847 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_095: [If IoTHubClient_LL_MessageCallback returns IOTHUBMESSAGE_REJECTED then _DoWork shall "reject" the message.]*/ |
Azure.IoT Build | 13:848d52f93daf | 1848 | abandonOrAcceptMessage(handleData, deviceData, etagValue, REJECT); |
AzureIoTClient | 6:73793bae15ba | 1849 | } |
AzureIoTClient | 6:73793bae15ba | 1850 | else |
AzureIoTClient | 6:73793bae15ba | 1851 | { |
Azure.IoT Build | 13:848d52f93daf | 1852 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_096: [If IoTHubClient_LL_MessageCallback returns IOTHUBMESSAGE_ABANDONED then _DoWork shall "abandon" the message.] */ |
Azure.IoT Build | 13:848d52f93daf | 1853 | abandonOrAcceptMessage(handleData, deviceData, etagValue, ABANDON); |
AzureIoTClient | 6:73793bae15ba | 1854 | } |
AzureIoTClient | 6:73793bae15ba | 1855 | } |
AzureIoTClient | 6:73793bae15ba | 1856 | } |
AzureIoTClient | 6:73793bae15ba | 1857 | IoTHubMessage_Destroy(receivedMessage); |
AzureIoTClient | 6:73793bae15ba | 1858 | } |
AzureIoTClient | 6:73793bae15ba | 1859 | } |
AzureIoTClient | 6:73793bae15ba | 1860 | |
AzureIoTClient | 6:73793bae15ba | 1861 | } |
AzureIoTClient | 6:73793bae15ba | 1862 | } |
AzureIoTClient | 6:73793bae15ba | 1863 | } |
AzureIoTClient | 6:73793bae15ba | 1864 | BUFFER_delete(responseContent); |
AzureIoTClient | 6:73793bae15ba | 1865 | } |
AzureIoTClient | 6:73793bae15ba | 1866 | HTTPHeaders_Free(responseHTTPHeaders); |
AzureIoTClient | 6:73793bae15ba | 1867 | } |
AzureIoTClient | 6:73793bae15ba | 1868 | } |
AzureIoTClient | 6:73793bae15ba | 1869 | else |
AzureIoTClient | 6:73793bae15ba | 1870 | { |
AzureIoTClient | 6:73793bae15ba | 1871 | /*isPollingAllowed is false... */ |
AzureIoTClient | 6:73793bae15ba | 1872 | /*do nothing "shall be ignored*/ |
AzureIoTClient | 6:73793bae15ba | 1873 | } |
AzureIoTClient | 6:73793bae15ba | 1874 | } |
AzureIoTClient | 6:73793bae15ba | 1875 | } |
AzureIoTClient | 6:73793bae15ba | 1876 | |
Azure.IoT Build | 14:fae5c6b2cce3 | 1877 | void IoTHubTransportHttp_DoWork(TRANSPORT_LL_HANDLE handle, IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle) |
AzureIoTClient | 6:73793bae15ba | 1878 | { |
Azure.IoT Build | 13:848d52f93daf | 1879 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_049: [ If handle is NULL, then IoTHubTransportHttp_DoWork shall do nothing. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1880 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_140: [ If iotHubClientHandle is NULL, then IoTHubTransportHttp_DoWork shall do nothing. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1881 | |
Azure.IoT Build | 13:848d52f93daf | 1882 | (void)iotHubClientHandle; // use the perDevice handle. |
Azure.IoT Build | 14:fae5c6b2cce3 | 1883 | if (handle != NULL) |
AzureIoTClient | 6:73793bae15ba | 1884 | { |
Azure.IoT Build | 13:848d52f93daf | 1885 | HTTPTRANSPORT_HANDLE_DATA* handleData = (HTTPTRANSPORT_HANDLE_DATA*)handle; |
Azure.IoT Build | 13:848d52f93daf | 1886 | IOTHUB_DEVICE_HANDLE* listItem; |
Azure.IoT Build | 13:848d52f93daf | 1887 | size_t deviceListSize = VECTOR_size(handleData->perDeviceList); |
Azure.IoT Build | 13:848d52f93daf | 1888 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_052: [ IoTHubTransportHttp_DoWork shall perform a round-robin loop through every deviceHandle in the transport device list, using the iotHubClientHandle field saved in the IOTHUB_DEVICE_HANDLE. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1889 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_050: [ IoTHubTransportHttp_DoWork shall call loop through the device list. ] */ |
Azure.IoT Build | 13:848d52f93daf | 1890 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_051: [ IF the list is empty, then IoTHubTransportHttp_DoWork shall do nothing. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1891 | for (size_t i = 0; i < deviceListSize; i++) |
Azure.IoT Build | 13:848d52f93daf | 1892 | { |
Azure.IoT Build | 13:848d52f93daf | 1893 | listItem = VECTOR_element(handleData->perDeviceList, i); |
Azure.IoT Build | 13:848d52f93daf | 1894 | HTTPTRANSPORT_PERDEVICE_DATA* perDeviceItem = *(HTTPTRANSPORT_PERDEVICE_DATA**)(listItem); |
Azure.IoT Build | 13:848d52f93daf | 1895 | DoEvent(handleData, perDeviceItem, perDeviceItem->iotHubClientHandle); |
Azure.IoT Build | 13:848d52f93daf | 1896 | DoMessages(handleData, perDeviceItem, perDeviceItem->iotHubClientHandle); |
Azure.IoT Build | 13:848d52f93daf | 1897 | |
Azure.IoT Build | 13:848d52f93daf | 1898 | } |
Azure.IoT Build | 13:848d52f93daf | 1899 | } |
Azure.IoT Build | 13:848d52f93daf | 1900 | else |
Azure.IoT Build | 13:848d52f93daf | 1901 | { |
AzureIoTClient | 16:46f0f4f95c07 | 1902 | LogError("Invalid Argument NULL call on DoWork."); |
AzureIoTClient | 6:73793bae15ba | 1903 | } |
AzureIoTClient | 6:73793bae15ba | 1904 | } |
AzureIoTClient | 6:73793bae15ba | 1905 | |
Azure.IoT Build | 13:848d52f93daf | 1906 | IOTHUB_CLIENT_RESULT IoTHubTransportHttp_GetSendStatus(IOTHUB_DEVICE_HANDLE handle, IOTHUB_CLIENT_STATUS *iotHubClientStatus) |
AzureIoTClient | 6:73793bae15ba | 1907 | { |
AzureIoTClient | 6:73793bae15ba | 1908 | IOTHUB_CLIENT_RESULT result; |
AzureIoTClient | 6:73793bae15ba | 1909 | |
AzureIoTClient | 6:73793bae15ba | 1910 | if (handle == NULL) |
AzureIoTClient | 6:73793bae15ba | 1911 | { |
Azure.IoT Build | 13:848d52f93daf | 1912 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_111: [ IoTHubTransportHttp_GetSendStatus shall return IOTHUB_CLIENT_INVALID_ARG if called with NULL parameter. ]*/ |
AzureIoTClient | 6:73793bae15ba | 1913 | result = IOTHUB_CLIENT_INVALID_ARG; |
AzureIoTClient | 16:46f0f4f95c07 | 1914 | LogError("Invalid handle to IoTHubClient HTTP transport instance."); |
AzureIoTClient | 6:73793bae15ba | 1915 | } |
AzureIoTClient | 6:73793bae15ba | 1916 | else if (iotHubClientStatus == NULL) |
AzureIoTClient | 6:73793bae15ba | 1917 | { |
AzureIoTClient | 6:73793bae15ba | 1918 | result = IOTHUB_CLIENT_INVALID_ARG; |
AzureIoTClient | 16:46f0f4f95c07 | 1919 | LogError("Invalid pointer to output parameter IOTHUB_CLIENT_STATUS."); |
AzureIoTClient | 6:73793bae15ba | 1920 | } |
AzureIoTClient | 6:73793bae15ba | 1921 | else |
AzureIoTClient | 6:73793bae15ba | 1922 | { |
Azure.IoT Build | 13:848d52f93daf | 1923 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_138: [ IoTHubTransportHttp_GetSendStatus shall locate deviceHandle in the transport device list by calling list_find_if. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1924 | IOTHUB_DEVICE_HANDLE* listItem = get_perDeviceDataItem(handle); |
Azure.IoT Build | 13:848d52f93daf | 1925 | if (listItem == NULL) |
Azure.IoT Build | 13:848d52f93daf | 1926 | { |
Azure.IoT Build | 13:848d52f93daf | 1927 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_139: [ If the device structure is not found, then this function shall fail and return with IOTHUB_CLIENT_INVALID_ARG. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1928 | result = IOTHUB_CLIENT_INVALID_ARG; |
AzureIoTClient | 16:46f0f4f95c07 | 1929 | LogError("Device not found in transport list."); |
Azure.IoT Build | 13:848d52f93daf | 1930 | } |
Azure.IoT Build | 13:848d52f93daf | 1931 | else |
Azure.IoT Build | 13:848d52f93daf | 1932 | { |
Azure.IoT Build | 13:848d52f93daf | 1933 | HTTPTRANSPORT_PERDEVICE_DATA* deviceData = (HTTPTRANSPORT_PERDEVICE_DATA*)(*listItem); |
Azure.IoT Build | 13:848d52f93daf | 1934 | /* Codes_SRS_TRANSPORTMULTITHTTP_17_113: [ IoTHubTransportHttp_GetSendStatus shall return IOTHUB_CLIENT_OK and status IOTHUB_CLIENT_SEND_STATUS_BUSY if there are currently event items to be sent or being sent. ] */ |
Azure.IoT Build | 13:848d52f93daf | 1935 | if (!DList_IsListEmpty(deviceData->waitingToSend)) |
AzureIoTClient | 6:73793bae15ba | 1936 | { |
AzureIoTClient | 6:73793bae15ba | 1937 | *iotHubClientStatus = IOTHUB_CLIENT_SEND_STATUS_BUSY; |
AzureIoTClient | 6:73793bae15ba | 1938 | } |
Azure.IoT Build | 13:848d52f93daf | 1939 | /* Codes_SRS_TRANSPORTMULTITHTTP_17_112: [ IoTHubTransportHttp_GetSendStatus shall return IOTHUB_CLIENT_OK and status IOTHUB_CLIENT_SEND_STATUS_IDLE if there are currently no event items to be sent or being sent. ] */ |
AzureIoTClient | 6:73793bae15ba | 1940 | else |
AzureIoTClient | 6:73793bae15ba | 1941 | { |
AzureIoTClient | 6:73793bae15ba | 1942 | *iotHubClientStatus = IOTHUB_CLIENT_SEND_STATUS_IDLE; |
AzureIoTClient | 6:73793bae15ba | 1943 | } |
AzureIoTClient | 6:73793bae15ba | 1944 | result = IOTHUB_CLIENT_OK; |
AzureIoTClient | 6:73793bae15ba | 1945 | } |
Azure.IoT Build | 13:848d52f93daf | 1946 | } |
AzureIoTClient | 6:73793bae15ba | 1947 | |
AzureIoTClient | 6:73793bae15ba | 1948 | return result; |
AzureIoTClient | 6:73793bae15ba | 1949 | } |
AzureIoTClient | 6:73793bae15ba | 1950 | |
Azure.IoT Build | 14:fae5c6b2cce3 | 1951 | IOTHUB_CLIENT_RESULT IoTHubTransportHttp_SetOption(TRANSPORT_LL_HANDLE handle, const char* option, const void* value) |
AzureIoTClient | 6:73793bae15ba | 1952 | { |
AzureIoTClient | 6:73793bae15ba | 1953 | IOTHUB_CLIENT_RESULT result; |
Azure.IoT Build | 13:848d52f93daf | 1954 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_114: [If handle parameter is NULL then IoTHubTransportHttp_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */ |
Azure.IoT Build | 13:848d52f93daf | 1955 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_115: [If option parameter is NULL then IoTHubTransportHttp_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */ |
Azure.IoT Build | 13:848d52f93daf | 1956 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_116: [If value parameter is NULL then IoTHubTransportHttp_SetOption shall return IOTHUB_CLIENT_INVALID_ARG.] */ |
AzureIoTClient | 6:73793bae15ba | 1957 | if ( |
AzureIoTClient | 6:73793bae15ba | 1958 | (handle == NULL) || |
AzureIoTClient | 6:73793bae15ba | 1959 | (option == NULL) || |
AzureIoTClient | 6:73793bae15ba | 1960 | (value == NULL) |
AzureIoTClient | 6:73793bae15ba | 1961 | ) |
AzureIoTClient | 6:73793bae15ba | 1962 | { |
AzureIoTClient | 6:73793bae15ba | 1963 | result = IOTHUB_CLIENT_INVALID_ARG; |
AzureIoTClient | 16:46f0f4f95c07 | 1964 | LogError("invalid parameter (NULL) passed to IoTHubTransportHttp_SetOption"); |
AzureIoTClient | 6:73793bae15ba | 1965 | } |
AzureIoTClient | 6:73793bae15ba | 1966 | else |
AzureIoTClient | 6:73793bae15ba | 1967 | { |
AzureIoTClient | 6:73793bae15ba | 1968 | HTTPTRANSPORT_HANDLE_DATA* handleData = (HTTPTRANSPORT_HANDLE_DATA*)handle; |
Azure.IoT Build | 13:848d52f93daf | 1969 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_120: ["Batching"] */ |
AzureIoTClient | 6:73793bae15ba | 1970 | if (strcmp("Batching", option) == 0) |
AzureIoTClient | 6:73793bae15ba | 1971 | { |
Azure.IoT Build | 13:848d52f93daf | 1972 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_117: [If optionName is an option handled by IoTHubTransportHttp then it shall be set.] */ |
AzureIoTClient | 6:73793bae15ba | 1973 | handleData->doBatchedTransfers = *(bool*)value; |
AzureIoTClient | 6:73793bae15ba | 1974 | result = IOTHUB_CLIENT_OK; |
AzureIoTClient | 6:73793bae15ba | 1975 | } |
Azure.IoT Build | 13:848d52f93daf | 1976 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_121: ["MinimumPollingTime"] */ |
AzureIoTClient | 6:73793bae15ba | 1977 | else if (strcmp("MinimumPollingTime", option) == 0) |
AzureIoTClient | 6:73793bae15ba | 1978 | { |
AzureIoTClient | 6:73793bae15ba | 1979 | handleData->getMinimumPollingTime = *(unsigned int*)value; |
AzureIoTClient | 6:73793bae15ba | 1980 | result = IOTHUB_CLIENT_OK; |
AzureIoTClient | 6:73793bae15ba | 1981 | } |
AzureIoTClient | 6:73793bae15ba | 1982 | else |
AzureIoTClient | 6:73793bae15ba | 1983 | { |
Azure.IoT Build | 13:848d52f93daf | 1984 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_126: [ "TrustedCerts"] */ |
Azure.IoT Build | 13:848d52f93daf | 1985 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_127: [ NULL shall be allowed. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1986 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_129: [ This option shall passed down to the lower layer by calling HTTPAPIEX_SetOption. ]*/ |
Azure.IoT Build | 13:848d52f93daf | 1987 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_118: [Otherwise, IoTHubTransport_Http shall call HTTPAPIEX_SetOption with the same parameters and return the translated code.] */ |
AzureIoTClient | 6:73793bae15ba | 1988 | HTTPAPIEX_RESULT HTTPAPIEX_result = HTTPAPIEX_SetOption(handleData->httpApiExHandle, option, value); |
Azure.IoT Build | 13:848d52f93daf | 1989 | /*Codes_SRS_TRANSPORTMULTITHTTP_17_119: [The following table translates HTTPAPIEX return codes to IOTHUB_CLIENT_RESULT return codes:] */ |
AzureIoTClient | 6:73793bae15ba | 1990 | if (HTTPAPIEX_result == HTTPAPIEX_OK) |
AzureIoTClient | 6:73793bae15ba | 1991 | { |
AzureIoTClient | 6:73793bae15ba | 1992 | result = IOTHUB_CLIENT_OK; |
AzureIoTClient | 6:73793bae15ba | 1993 | } |
AzureIoTClient | 6:73793bae15ba | 1994 | else if (HTTPAPIEX_result == HTTPAPIEX_INVALID_ARG) |
AzureIoTClient | 6:73793bae15ba | 1995 | { |
AzureIoTClient | 6:73793bae15ba | 1996 | result = IOTHUB_CLIENT_INVALID_ARG; |
AzureIoTClient | 16:46f0f4f95c07 | 1997 | LogError("HTTPAPIEX_SetOption failed"); |
AzureIoTClient | 6:73793bae15ba | 1998 | } |
AzureIoTClient | 6:73793bae15ba | 1999 | else |
AzureIoTClient | 6:73793bae15ba | 2000 | { |
AzureIoTClient | 6:73793bae15ba | 2001 | result = IOTHUB_CLIENT_ERROR; |
AzureIoTClient | 16:46f0f4f95c07 | 2002 | LogError("HTTPAPIEX_SetOption failed"); |
AzureIoTClient | 6:73793bae15ba | 2003 | } |
AzureIoTClient | 6:73793bae15ba | 2004 | } |
AzureIoTClient | 6:73793bae15ba | 2005 | } |
AzureIoTClient | 6:73793bae15ba | 2006 | return result; |
AzureIoTClient | 6:73793bae15ba | 2007 | } |