Azure IoT / azure_c_shared_utility

Azure IoT common library

Dependents:   STM32F746_iothub_client_sample_mqtt f767zi_mqtt iothub_client_sample_amqp iothub_client_sample_http ... more

httpapiex.c@21:b92006c5b9ff, 2017-02-24 (annotated)

Committer:
AzureIoTClient
Date:
Fri Feb 24 14:01:41 2017 -0800
Revision:
21:b92006c5b9ff
Parent:
19:2e0811512ceb
Child:
25:8507bf644fdf
1.1.8

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Azure.IoT Build 0:fa2de1b79154 1 // Copyright (c) Microsoft. All rights reserved.
Azure.IoT Build 0:fa2de1b79154 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
Azure.IoT Build 0:fa2de1b79154 3
Azure.IoT Build 0:fa2de1b79154 4 #include <stdlib.h>
Azure.IoT Build 0:fa2de1b79154 5 #include "azure_c_shared_utility/gballoc.h"
Azure.IoT Build 0:fa2de1b79154 6 #include "azure_c_shared_utility/httpapiex.h"
AzureIoTClient 21:b92006c5b9ff 7 #include "azure_c_shared_utility/optimize_size.h"
Azure.IoT Build 6:c55b013dfc2a 8 #include "azure_c_shared_utility/xlogging.h"
Azure.IoT Build 0:fa2de1b79154 9 #include "azure_c_shared_utility/strings.h"
Azure.IoT Build 0:fa2de1b79154 10 #include "azure_c_shared_utility/crt_abstractions.h"
Azure.IoT Build 0:fa2de1b79154 11 #include "azure_c_shared_utility/vector.h"
Azure.IoT Build 0:fa2de1b79154 12
Azure.IoT Build 0:fa2de1b79154 13 typedef struct HTTPAPIEX_SAVED_OPTION_TAG
Azure.IoT Build 0:fa2de1b79154 14 {
Azure.IoT Build 0:fa2de1b79154 15 const char* optionName;
Azure.IoT Build 0:fa2de1b79154 16 const void* value;
Azure.IoT Build 0:fa2de1b79154 17 }HTTPAPIEX_SAVED_OPTION;
Azure.IoT Build 0:fa2de1b79154 18
Azure.IoT Build 0:fa2de1b79154 19 typedef struct HTTPAPIEX_HANDLE_DATA_TAG
Azure.IoT Build 0:fa2de1b79154 20 {
Azure.IoT Build 0:fa2de1b79154 21 STRING_HANDLE hostName;
Azure.IoT Build 0:fa2de1b79154 22 int k;
Azure.IoT Build 0:fa2de1b79154 23 HTTP_HANDLE httpHandle;
Azure.IoT Build 0:fa2de1b79154 24 VECTOR_HANDLE savedOptions;
Azure.IoT Build 0:fa2de1b79154 25 }HTTPAPIEX_HANDLE_DATA;
Azure.IoT Build 0:fa2de1b79154 26
Azure.IoT Build 0:fa2de1b79154 27 DEFINE_ENUM_STRINGS(HTTPAPIEX_RESULT, HTTPAPIEX_RESULT_VALUES);
Azure.IoT Build 0:fa2de1b79154 28
AzureIoTClient 1:9190c0f4d23a 29 #define LOG_HTTAPIEX_ERROR() LogError("error code = %s", ENUM_TO_STRING(HTTPAPIEX_RESULT, result))
Azure.IoT Build 0:fa2de1b79154 30
Azure.IoT Build 0:fa2de1b79154 31 HTTPAPIEX_HANDLE HTTPAPIEX_Create(const char* hostName)
Azure.IoT Build 0:fa2de1b79154 32 {
Azure.IoT Build 0:fa2de1b79154 33 HTTPAPIEX_HANDLE result;
Azure.IoT Build 0:fa2de1b79154 34 /*Codes_SRS_HTTPAPIEX_02_001: [If parameter hostName is NULL then HTTPAPIEX_Create shall return NULL.]*/
Azure.IoT Build 0:fa2de1b79154 35 if (hostName == NULL)
Azure.IoT Build 0:fa2de1b79154 36 {
AzureIoTClient 1:9190c0f4d23a 37 LogError("invalid (NULL) parameter");
Azure.IoT Build 0:fa2de1b79154 38 result = NULL;
Azure.IoT Build 0:fa2de1b79154 39 }
Azure.IoT Build 0:fa2de1b79154 40 else
Azure.IoT Build 0:fa2de1b79154 41 {
Azure.IoT Build 0:fa2de1b79154 42 /*Codes_SRS_HTTPAPIEX_02_005: [If creating the handle fails for any reason, then HTTAPIEX_Create shall return NULL.] */
Azure.IoT Build 0:fa2de1b79154 43 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)malloc(sizeof(HTTPAPIEX_HANDLE_DATA));
Azure.IoT Build 0:fa2de1b79154 44 if (handleData == NULL)
Azure.IoT Build 0:fa2de1b79154 45 {
AzureIoTClient 1:9190c0f4d23a 46 LogError("malloc failed.");
Azure.IoT Build 0:fa2de1b79154 47 result = NULL;
Azure.IoT Build 0:fa2de1b79154 48 }
Azure.IoT Build 0:fa2de1b79154 49 else
Azure.IoT Build 0:fa2de1b79154 50 {
Azure.IoT Build 0:fa2de1b79154 51 /*Codes_SRS_HTTPAPIEX_02_002: [Parameter hostName shall be saved.]*/
Azure.IoT Build 0:fa2de1b79154 52 handleData->hostName = STRING_construct(hostName);
Azure.IoT Build 0:fa2de1b79154 53 if (handleData->hostName == NULL)
Azure.IoT Build 0:fa2de1b79154 54 {
Azure.IoT Build 0:fa2de1b79154 55 free(handleData);
AzureIoTClient 1:9190c0f4d23a 56 LogError("unable to STRING_construct");
Azure.IoT Build 0:fa2de1b79154 57 result = NULL;
Azure.IoT Build 0:fa2de1b79154 58 }
Azure.IoT Build 0:fa2de1b79154 59 else
Azure.IoT Build 0:fa2de1b79154 60 {
Azure.IoT Build 0:fa2de1b79154 61 /*Codes_SRS_HTTPAPIEX_02_004: [Otherwise, HTTPAPIEX_Create shall return a HTTAPIEX_HANDLE suitable for further calls to the module.] */
Azure.IoT Build 0:fa2de1b79154 62 handleData->savedOptions = VECTOR_create(sizeof(HTTPAPIEX_SAVED_OPTION));
Azure.IoT Build 0:fa2de1b79154 63 if (handleData->savedOptions == NULL)
Azure.IoT Build 0:fa2de1b79154 64 {
Azure.IoT Build 0:fa2de1b79154 65 STRING_delete(handleData->hostName);
Azure.IoT Build 0:fa2de1b79154 66 free(handleData);
Azure.IoT Build 0:fa2de1b79154 67 result = NULL;
Azure.IoT Build 0:fa2de1b79154 68 }
Azure.IoT Build 0:fa2de1b79154 69 else
Azure.IoT Build 0:fa2de1b79154 70 {
Azure.IoT Build 0:fa2de1b79154 71 handleData->k = -1;
Azure.IoT Build 0:fa2de1b79154 72 handleData->httpHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 73 result = handleData;
Azure.IoT Build 0:fa2de1b79154 74 }
Azure.IoT Build 0:fa2de1b79154 75 }
Azure.IoT Build 0:fa2de1b79154 76 }
Azure.IoT Build 0:fa2de1b79154 77 }
Azure.IoT Build 0:fa2de1b79154 78 return result;
Azure.IoT Build 0:fa2de1b79154 79 }
Azure.IoT Build 0:fa2de1b79154 80
Azure.IoT Build 0:fa2de1b79154 81 /*this function builds the default request http headers if none are specified*/
Azure.IoT Build 0:fa2de1b79154 82 /*returns 0 if no error*/
Azure.IoT Build 0:fa2de1b79154 83 /*any other code is error*/
Azure.IoT Build 0:fa2de1b79154 84 static int buildRequestHttpHeadersHandle(HTTPAPIEX_HANDLE_DATA *handleData, BUFFER_HANDLE requestContent, HTTP_HEADERS_HANDLE originalRequestHttpHeadersHandle, bool* isOriginalRequestHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedRequestHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 85 {
Azure.IoT Build 0:fa2de1b79154 86 int result;
Azure.IoT Build 0:fa2de1b79154 87
Azure.IoT Build 0:fa2de1b79154 88
Azure.IoT Build 0:fa2de1b79154 89 if (originalRequestHttpHeadersHandle != NULL)
Azure.IoT Build 0:fa2de1b79154 90 {
Azure.IoT Build 0:fa2de1b79154 91 *toBeUsedRequestHttpHeadersHandle = originalRequestHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 92 *isOriginalRequestHttpHeadersHandle = true;
Azure.IoT Build 0:fa2de1b79154 93
Azure.IoT Build 0:fa2de1b79154 94 }
Azure.IoT Build 0:fa2de1b79154 95 else
Azure.IoT Build 0:fa2de1b79154 96 {
Azure.IoT Build 0:fa2de1b79154 97 /*Codes_SRS_HTTPAPIEX_02_009: [If parameter requestHttpHeadersHandle is NULL then HTTPAPIEX_ExecuteRequest shall allocate a temporary internal instance of HTTPHEADERS, shall add to that instance the following headers
Azure.IoT Build 0:fa2de1b79154 98 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
Azure.IoT Build 0:fa2de1b79154 99 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 100 */
Azure.IoT Build 0:fa2de1b79154 101 *isOriginalRequestHttpHeadersHandle = false;
Azure.IoT Build 0:fa2de1b79154 102 *toBeUsedRequestHttpHeadersHandle = HTTPHeaders_Alloc();
Azure.IoT Build 0:fa2de1b79154 103 }
Azure.IoT Build 0:fa2de1b79154 104
Azure.IoT Build 0:fa2de1b79154 105 if (*toBeUsedRequestHttpHeadersHandle == NULL)
Azure.IoT Build 0:fa2de1b79154 106 {
AzureIoTClient 21:b92006c5b9ff 107 result = __FAILURE__;
AzureIoTClient 1:9190c0f4d23a 108 LogError("unable to HTTPHeaders_Alloc");
Azure.IoT Build 0:fa2de1b79154 109 }
Azure.IoT Build 0:fa2de1b79154 110 else
Azure.IoT Build 0:fa2de1b79154 111 {
AzureIoTClient 2:20b88da3e604 112 char temp[22] = { 0 };
Azure.IoT Build 0:fa2de1b79154 113 (void)size_tToString(temp, 22, BUFFER_length(requestContent)); /*cannot fail, MAX_uint64 has 19 digits*/
Azure.IoT Build 0:fa2de1b79154 114 /*Codes_SRS_HTTPAPIEX_02_011: [If parameter requestHttpHeadersHandle is not NULL then HTTPAPIEX_ExecuteRequest shall create or update the following headers of the request:
Azure.IoT Build 0:fa2de1b79154 115 Host:{hostname}
Azure.IoT Build 0:fa2de1b79154 116 Content-Length:the size of the requestContent parameter, and shall use the so constructed HTTPHEADERS object to all calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 117 */
Azure.IoT Build 0:fa2de1b79154 118 /*Codes_SRS_HTTPAPIEX_02_009: [If parameter requestHttpHeadersHandle is NULL then HTTPAPIEX_ExecuteRequest shall allocate a temporary internal instance of HTTPHEADERS, shall add to that instance the following headers
Azure.IoT Build 0:fa2de1b79154 119 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
Azure.IoT Build 0:fa2de1b79154 120 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
Azure.IoT Build 0:fa2de1b79154 121 */
Azure.IoT Build 0:fa2de1b79154 122 if (!(
Azure.IoT Build 0:fa2de1b79154 123 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Host", STRING_c_str(handleData->hostName)) == HTTP_HEADERS_OK) &&
Azure.IoT Build 0:fa2de1b79154 124 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Content-Length", temp) == HTTP_HEADERS_OK)
Azure.IoT Build 0:fa2de1b79154 125 ))
Azure.IoT Build 0:fa2de1b79154 126 {
Azure.IoT Build 0:fa2de1b79154 127 if (! *isOriginalRequestHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 128 {
Azure.IoT Build 0:fa2de1b79154 129 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 130 }
Azure.IoT Build 0:fa2de1b79154 131 *toBeUsedRequestHttpHeadersHandle = NULL;
AzureIoTClient 21:b92006c5b9ff 132 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 133 }
Azure.IoT Build 0:fa2de1b79154 134 else
Azure.IoT Build 0:fa2de1b79154 135 {
Azure.IoT Build 0:fa2de1b79154 136 result = 0;
Azure.IoT Build 0:fa2de1b79154 137 }
Azure.IoT Build 0:fa2de1b79154 138 }
Azure.IoT Build 0:fa2de1b79154 139 return result;
Azure.IoT Build 0:fa2de1b79154 140 }
Azure.IoT Build 0:fa2de1b79154 141
Azure.IoT Build 0:fa2de1b79154 142 static int buildResponseHttpHeadersHandle(HTTP_HEADERS_HANDLE originalResponsetHttpHeadersHandle, bool* isOriginalResponseHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedResponsetHttpHeadersHandle)
Azure.IoT Build 0:fa2de1b79154 143 {
Azure.IoT Build 0:fa2de1b79154 144 int result;
Azure.IoT Build 0:fa2de1b79154 145 if (originalResponsetHttpHeadersHandle == NULL)
Azure.IoT Build 0:fa2de1b79154 146 {
Azure.IoT Build 0:fa2de1b79154 147 if ((*toBeUsedResponsetHttpHeadersHandle = HTTPHeaders_Alloc()) == NULL)
Azure.IoT Build 0:fa2de1b79154 148 {
AzureIoTClient 21:b92006c5b9ff 149 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 150 }
Azure.IoT Build 0:fa2de1b79154 151 else
Azure.IoT Build 0:fa2de1b79154 152 {
Azure.IoT Build 0:fa2de1b79154 153 *isOriginalResponseHttpHeadersHandle = false;
Azure.IoT Build 0:fa2de1b79154 154 result = 0;
Azure.IoT Build 0:fa2de1b79154 155 }
Azure.IoT Build 0:fa2de1b79154 156 }
Azure.IoT Build 0:fa2de1b79154 157 else
Azure.IoT Build 0:fa2de1b79154 158 {
Azure.IoT Build 0:fa2de1b79154 159 *isOriginalResponseHttpHeadersHandle = true;
Azure.IoT Build 0:fa2de1b79154 160 *toBeUsedResponsetHttpHeadersHandle = originalResponsetHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 161 result = 0;
Azure.IoT Build 0:fa2de1b79154 162 }
Azure.IoT Build 0:fa2de1b79154 163 return result;
Azure.IoT Build 0:fa2de1b79154 164 }
Azure.IoT Build 0:fa2de1b79154 165
Azure.IoT Build 0:fa2de1b79154 166
Azure.IoT Build 0:fa2de1b79154 167 static int buildBufferIfNotExist(BUFFER_HANDLE originalRequestContent, bool* isOriginalRequestContent, BUFFER_HANDLE* toBeUsedRequestContent)
Azure.IoT Build 0:fa2de1b79154 168 {
Azure.IoT Build 0:fa2de1b79154 169 int result;
Azure.IoT Build 0:fa2de1b79154 170 if (originalRequestContent == NULL)
Azure.IoT Build 0:fa2de1b79154 171 {
Azure.IoT Build 0:fa2de1b79154 172 *toBeUsedRequestContent = BUFFER_new();
Azure.IoT Build 0:fa2de1b79154 173 if (*toBeUsedRequestContent == NULL)
Azure.IoT Build 0:fa2de1b79154 174 {
AzureIoTClient 21:b92006c5b9ff 175 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 176 }
Azure.IoT Build 0:fa2de1b79154 177 else
Azure.IoT Build 0:fa2de1b79154 178 {
Azure.IoT Build 0:fa2de1b79154 179 *isOriginalRequestContent = false;
Azure.IoT Build 0:fa2de1b79154 180 result = 0;
Azure.IoT Build 0:fa2de1b79154 181 }
Azure.IoT Build 0:fa2de1b79154 182 }
Azure.IoT Build 0:fa2de1b79154 183 else
Azure.IoT Build 0:fa2de1b79154 184 {
Azure.IoT Build 0:fa2de1b79154 185 *isOriginalRequestContent = true;
Azure.IoT Build 0:fa2de1b79154 186 *toBeUsedRequestContent = originalRequestContent;
Azure.IoT Build 0:fa2de1b79154 187 result = 0;
Azure.IoT Build 0:fa2de1b79154 188 }
Azure.IoT Build 0:fa2de1b79154 189 return result;
Azure.IoT Build 0:fa2de1b79154 190 }
Azure.IoT Build 0:fa2de1b79154 191
Azure.IoT Build 0:fa2de1b79154 192 static unsigned int dummyStatusCode;
Azure.IoT Build 0:fa2de1b79154 193
Azure.IoT Build 0:fa2de1b79154 194 static int buildAllRequests(HTTPAPIEX_HANDLE_DATA* handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
Azure.IoT Build 0:fa2de1b79154 195 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
Azure.IoT Build 0:fa2de1b79154 196 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent,
Azure.IoT Build 0:fa2de1b79154 197
Azure.IoT Build 0:fa2de1b79154 198 const char** toBeUsedRelativePath,
Azure.IoT Build 0:fa2de1b79154 199 HTTP_HEADERS_HANDLE *toBeUsedRequestHttpHeadersHandle, bool *isOriginalRequestHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 200 BUFFER_HANDLE *toBeUsedRequestContent, bool *isOriginalRequestContent,
Azure.IoT Build 0:fa2de1b79154 201 unsigned int** toBeUsedStatusCode,
Azure.IoT Build 0:fa2de1b79154 202 HTTP_HEADERS_HANDLE *toBeUsedResponseHttpHeadersHandle, bool *isOriginalResponseHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 203 BUFFER_HANDLE *toBeUsedResponseContent, bool *isOriginalResponseContent)
Azure.IoT Build 0:fa2de1b79154 204 {
Azure.IoT Build 0:fa2de1b79154 205 int result;
Azure.IoT Build 0:fa2de1b79154 206 (void)requestType;
Azure.IoT Build 0:fa2de1b79154 207 /*Codes_SRS_HTTPAPIEX_02_013: [If requestContent is NULL then HTTPAPIEX_ExecuteRequest shall behave as if a buffer of zero size would have been used, that is, it shall call HTTPAPI_ExecuteRequest with parameter content = NULL and contentLength = 0.]*/
Azure.IoT Build 0:fa2de1b79154 208 /*Codes_SRS_HTTPAPIEX_02_014: [If requestContent is not NULL then its content and its size shall be used for parameters content and contentLength of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 209 if (buildBufferIfNotExist(requestContent, isOriginalRequestContent, toBeUsedRequestContent) != 0)
Azure.IoT Build 0:fa2de1b79154 210 {
AzureIoTClient 1:9190c0f4d23a 211 LogError("unable to build the request content");
AzureIoTClient 21:b92006c5b9ff 212 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 213 }
Azure.IoT Build 0:fa2de1b79154 214 else
Azure.IoT Build 0:fa2de1b79154 215 {
Azure.IoT Build 0:fa2de1b79154 216 if (buildRequestHttpHeadersHandle(handle, *toBeUsedRequestContent, requestHttpHeadersHandle, isOriginalRequestHttpHeadersHandle, toBeUsedRequestHttpHeadersHandle) != 0)
Azure.IoT Build 0:fa2de1b79154 217 {
Azure.IoT Build 0:fa2de1b79154 218 /*Codes_SRS_HTTPAPIEX_02_010: [If any of the operations in SRS_HTTAPIEX_02_009 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 219 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 220 {
Azure.IoT Build 0:fa2de1b79154 221 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 222 }
AzureIoTClient 1:9190c0f4d23a 223 LogError("unable to build the request http headers handle");
AzureIoTClient 21:b92006c5b9ff 224 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 225 }
Azure.IoT Build 0:fa2de1b79154 226 else
Azure.IoT Build 0:fa2de1b79154 227 {
Azure.IoT Build 0:fa2de1b79154 228 /*Codes_SRS_HTTPAPIEX_02_008: [If parameter relativePath is NULL then HTTPAPIEX_INVALID_ARG shall not assume a relative path - that is, it will assume an empty path ("").] */
Azure.IoT Build 0:fa2de1b79154 229 if (relativePath == NULL)
Azure.IoT Build 0:fa2de1b79154 230 {
Azure.IoT Build 0:fa2de1b79154 231 *toBeUsedRelativePath = "";
Azure.IoT Build 0:fa2de1b79154 232 }
Azure.IoT Build 0:fa2de1b79154 233 else
Azure.IoT Build 0:fa2de1b79154 234 {
Azure.IoT Build 0:fa2de1b79154 235 *toBeUsedRelativePath = relativePath;
Azure.IoT Build 0:fa2de1b79154 236 }
Azure.IoT Build 0:fa2de1b79154 237
Azure.IoT Build 0:fa2de1b79154 238 /*Codes_SRS_HTTPAPIEX_02_015: [If statusCode is NULL then HTTPAPIEX_ExecuteRequest shall not write in statusCode the HTTP status code, and it will use a temporary internal int for parameter statusCode to the calls of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 239 if (statusCode == NULL)
Azure.IoT Build 0:fa2de1b79154 240 {
Azure.IoT Build 0:fa2de1b79154 241 /*Codes_SRS_HTTPAPIEX_02_016: [If statusCode is not NULL then If statusCode is NULL then HTTPAPIEX_ExecuteRequest shall use it for parameter statusCode to the calls of HTTPAPI_ExecuteRequest.] */
Azure.IoT Build 0:fa2de1b79154 242 *toBeUsedStatusCode = &dummyStatusCode;
Azure.IoT Build 0:fa2de1b79154 243 }
Azure.IoT Build 0:fa2de1b79154 244 else
Azure.IoT Build 0:fa2de1b79154 245 {
Azure.IoT Build 0:fa2de1b79154 246 *toBeUsedStatusCode = statusCode;
Azure.IoT Build 0:fa2de1b79154 247 }
Azure.IoT Build 0:fa2de1b79154 248
Azure.IoT Build 0:fa2de1b79154 249 /*Codes_SRS_HTTPAPIEX_02_017: [If responseHeaders handle is NULL then HTTPAPIEX_ExecuteRequest shall create a temporary internal instance of HTTPHEADERS object and use that for responseHeaders parameter of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 250 /*Codes_SRS_HTTPAPIEX_02_019: [If responseHeaders is not NULL, then then HTTPAPIEX_ExecuteRequest shall use that object as parameter responseHeaders of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 251 if (buildResponseHttpHeadersHandle(responseHttpHeadersHandle, isOriginalResponseHttpHeadersHandle, toBeUsedResponseHttpHeadersHandle) != 0)
Azure.IoT Build 0:fa2de1b79154 252 {
Azure.IoT Build 0:fa2de1b79154 253 /*Codes_SRS_HTTPAPIEX_02_018: [If creating the temporary http headers in SRS_HTTPAPIEX_02_017 fails then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 254 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 255 {
Azure.IoT Build 0:fa2de1b79154 256 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 257 }
Azure.IoT Build 0:fa2de1b79154 258 if (*isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 259 {
Azure.IoT Build 0:fa2de1b79154 260 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 261 }
AzureIoTClient 1:9190c0f4d23a 262 LogError("unable to build response content");
AzureIoTClient 21:b92006c5b9ff 263 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 264 }
Azure.IoT Build 0:fa2de1b79154 265 else
Azure.IoT Build 0:fa2de1b79154 266 {
Azure.IoT Build 0:fa2de1b79154 267 /*Codes_SRS_HTTPAPIEX_02_020: [If responseContent is NULL then HTTPAPIEX_ExecuteRequest shall create a temporary internal BUFFER object and use that as parameter responseContent of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 268 /*Codes_SRS_HTTPAPIEX_02_022: [If responseContent is not NULL then HTTPAPIEX_ExecuteRequest use that as parameter responseContent of HTTPAPI_ExecuteRequest call.] */
Azure.IoT Build 0:fa2de1b79154 269 if (buildBufferIfNotExist(responseContent, isOriginalResponseContent, toBeUsedResponseContent) != 0)
Azure.IoT Build 0:fa2de1b79154 270 {
Azure.IoT Build 0:fa2de1b79154 271 /*Codes_SRS_HTTPAPIEX_02_021: [If creating the BUFFER_HANDLE in SRS_HTTPAPIEX_02_020 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 272 if (*isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 273 {
Azure.IoT Build 0:fa2de1b79154 274 BUFFER_delete(*toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 275 }
Azure.IoT Build 0:fa2de1b79154 276 if (*isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 277 {
Azure.IoT Build 0:fa2de1b79154 278 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 279 }
Azure.IoT Build 0:fa2de1b79154 280 if (*isOriginalResponseHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 281 {
Azure.IoT Build 0:fa2de1b79154 282 HTTPHeaders_Free(*toBeUsedResponseHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 283 }
AzureIoTClient 1:9190c0f4d23a 284 LogError("unable to build response content");
AzureIoTClient 21:b92006c5b9ff 285 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 286 }
Azure.IoT Build 0:fa2de1b79154 287 else
Azure.IoT Build 0:fa2de1b79154 288 {
Azure.IoT Build 0:fa2de1b79154 289 result = 0;
Azure.IoT Build 0:fa2de1b79154 290 }
Azure.IoT Build 0:fa2de1b79154 291 }
Azure.IoT Build 0:fa2de1b79154 292 }
Azure.IoT Build 0:fa2de1b79154 293 }
Azure.IoT Build 0:fa2de1b79154 294 return result;
Azure.IoT Build 0:fa2de1b79154 295 }
Azure.IoT Build 0:fa2de1b79154 296
Azure.IoT Build 0:fa2de1b79154 297 HTTPAPIEX_RESULT HTTPAPIEX_ExecuteRequest(HTTPAPIEX_HANDLE handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
Azure.IoT Build 0:fa2de1b79154 298 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
Azure.IoT Build 0:fa2de1b79154 299 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent)
Azure.IoT Build 0:fa2de1b79154 300 {
Azure.IoT Build 0:fa2de1b79154 301 HTTPAPIEX_RESULT result;
Azure.IoT Build 0:fa2de1b79154 302 /*Codes_SRS_HTTPAPIEX_02_006: [If parameter handle is NULL then HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.]*/
Azure.IoT Build 0:fa2de1b79154 303 if (handle == NULL)
Azure.IoT Build 0:fa2de1b79154 304 {
Azure.IoT Build 0:fa2de1b79154 305 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 306 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 307 }
Azure.IoT Build 0:fa2de1b79154 308 else
Azure.IoT Build 0:fa2de1b79154 309 {
Azure.IoT Build 0:fa2de1b79154 310 /*Codes_SRS_HTTPAPIEX_02_007: [If parameter requestType does not indicate a valid request, HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 311 if (requestType >= COUNT_ARG(HTTPAPI_REQUEST_TYPE_VALUES))
Azure.IoT Build 0:fa2de1b79154 312 {
Azure.IoT Build 0:fa2de1b79154 313 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 314 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 315 }
Azure.IoT Build 0:fa2de1b79154 316 else
Azure.IoT Build 0:fa2de1b79154 317 {
Azure.IoT Build 0:fa2de1b79154 318 HTTPAPIEX_HANDLE_DATA *handleData = (HTTPAPIEX_HANDLE_DATA *)handle;
Azure.IoT Build 0:fa2de1b79154 319
Azure.IoT Build 0:fa2de1b79154 320 /*call to buildAll*/
Azure.IoT Build 0:fa2de1b79154 321 const char* toBeUsedRelativePath;
Azure.IoT Build 0:fa2de1b79154 322 HTTP_HEADERS_HANDLE toBeUsedRequestHttpHeadersHandle; bool isOriginalRequestHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 323 BUFFER_HANDLE toBeUsedRequestContent; bool isOriginalRequestContent;
Azure.IoT Build 0:fa2de1b79154 324 unsigned int* toBeUsedStatusCode;
Azure.IoT Build 0:fa2de1b79154 325 HTTP_HEADERS_HANDLE toBeUsedResponseHttpHeadersHandle; bool isOriginalResponseHttpHeadersHandle;
Azure.IoT Build 0:fa2de1b79154 326 BUFFER_HANDLE toBeUsedResponseContent; bool isOriginalResponseContent;
Azure.IoT Build 0:fa2de1b79154 327
Azure.IoT Build 0:fa2de1b79154 328 if (buildAllRequests(handleData, requestType, relativePath, requestHttpHeadersHandle, requestContent, statusCode, responseHttpHeadersHandle, responseContent,
Azure.IoT Build 0:fa2de1b79154 329 &toBeUsedRelativePath,
Azure.IoT Build 0:fa2de1b79154 330 &toBeUsedRequestHttpHeadersHandle, &isOriginalRequestHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 331 &toBeUsedRequestContent, &isOriginalRequestContent,
Azure.IoT Build 0:fa2de1b79154 332 &toBeUsedStatusCode,
Azure.IoT Build 0:fa2de1b79154 333 &toBeUsedResponseHttpHeadersHandle, &isOriginalResponseHttpHeadersHandle,
Azure.IoT Build 0:fa2de1b79154 334 &toBeUsedResponseContent, &isOriginalResponseContent) != 0)
Azure.IoT Build 0:fa2de1b79154 335 {
Azure.IoT Build 0:fa2de1b79154 336 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 337 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 338 }
Azure.IoT Build 0:fa2de1b79154 339 else
Azure.IoT Build 0:fa2de1b79154 340 {
Azure.IoT Build 0:fa2de1b79154 341
Azure.IoT Build 0:fa2de1b79154 342 /*Codes_SRS_HTTPAPIEX_02_023: [HTTPAPIEX_ExecuteRequest shall try to execute the HTTP call by ensuring the following API call sequence is respected:]*/
Azure.IoT Build 0:fa2de1b79154 343 /*Codes_SRS_HTTPAPIEX_02_024: [If any point in the sequence fails, HTTPAPIEX_ExecuteRequest shall attempt to recover by going back to the previous step and retrying that step.]*/
Azure.IoT Build 0:fa2de1b79154 344 /*Codes_SRS_HTTPAPIEX_02_025: [If the first step fails, then the sequence fails.]*/
Azure.IoT Build 0:fa2de1b79154 345 /*Codes_SRS_HTTPAPIEX_02_026: [A step shall be retried at most once.]*/
Azure.IoT Build 0:fa2de1b79154 346 /*Codes_SRS_HTTPAPIEX_02_027: [If a step has been retried then all subsequent steps shall be retried too.]*/
Azure.IoT Build 0:fa2de1b79154 347 bool st[3] = { false, false, false }; /*the three levels of possible failure in resilient send: HTTAPI_Init, HTTPAPI_CreateConnection, HTTPAPI_ExecuteRequest*/
Azure.IoT Build 0:fa2de1b79154 348 if (handleData->k == -1)
Azure.IoT Build 0:fa2de1b79154 349 {
Azure.IoT Build 0:fa2de1b79154 350 handleData->k = 0;
Azure.IoT Build 0:fa2de1b79154 351 }
Azure.IoT Build 0:fa2de1b79154 352
Azure.IoT Build 0:fa2de1b79154 353 do
Azure.IoT Build 0:fa2de1b79154 354 {
Azure.IoT Build 0:fa2de1b79154 355 bool goOn;
Azure.IoT Build 0:fa2de1b79154 356
Azure.IoT Build 0:fa2de1b79154 357 if (handleData->k > 2)
Azure.IoT Build 0:fa2de1b79154 358 {
Azure.IoT Build 0:fa2de1b79154 359 /* error */
Azure.IoT Build 0:fa2de1b79154 360 break;
Azure.IoT Build 0:fa2de1b79154 361 }
Azure.IoT Build 0:fa2de1b79154 362
Azure.IoT Build 0:fa2de1b79154 363 if (st[handleData->k] == true) /*already been tried*/
Azure.IoT Build 0:fa2de1b79154 364 {
Azure.IoT Build 0:fa2de1b79154 365 goOn = false;
Azure.IoT Build 0:fa2de1b79154 366 }
Azure.IoT Build 0:fa2de1b79154 367 else
Azure.IoT Build 0:fa2de1b79154 368 {
Azure.IoT Build 0:fa2de1b79154 369 switch (handleData->k)
Azure.IoT Build 0:fa2de1b79154 370 {
Azure.IoT Build 0:fa2de1b79154 371 case 0:
Azure.IoT Build 0:fa2de1b79154 372 {
Azure.IoT Build 0:fa2de1b79154 373 if (HTTPAPI_Init() != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 374 {
Azure.IoT Build 0:fa2de1b79154 375 goOn = false;
Azure.IoT Build 0:fa2de1b79154 376 }
Azure.IoT Build 0:fa2de1b79154 377 else
Azure.IoT Build 0:fa2de1b79154 378 {
Azure.IoT Build 0:fa2de1b79154 379 goOn = true;
Azure.IoT Build 0:fa2de1b79154 380 }
Azure.IoT Build 0:fa2de1b79154 381 break;
Azure.IoT Build 0:fa2de1b79154 382 }
Azure.IoT Build 0:fa2de1b79154 383 case 1:
Azure.IoT Build 0:fa2de1b79154 384 {
Azure.IoT Build 0:fa2de1b79154 385 if ((handleData->httpHandle = HTTPAPI_CreateConnection(STRING_c_str(handleData->hostName))) == NULL)
Azure.IoT Build 0:fa2de1b79154 386 {
Azure.IoT Build 0:fa2de1b79154 387 goOn = false;
Azure.IoT Build 0:fa2de1b79154 388 }
Azure.IoT Build 0:fa2de1b79154 389 else
Azure.IoT Build 0:fa2de1b79154 390 {
Azure.IoT Build 0:fa2de1b79154 391 size_t i;
Azure.IoT Build 0:fa2de1b79154 392 size_t vectorSize = VECTOR_size(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 393 for (i = 0; i < vectorSize; i++)
Azure.IoT Build 0:fa2de1b79154 394 {
Azure.IoT Build 0:fa2de1b79154 395 /*Codes_SRS_HTTPAPIEX_02_035: [HTTPAPIEX_ExecuteRequest shall pass all the saved options (see HTTPAPIEX_SetOption) to the newly create HTTPAPI_HANDLE in step 2 by calling HTTPAPI_SetOption.]*/
Azure.IoT Build 0:fa2de1b79154 396 /*Codes_SRS_HTTPAPIEX_02_036: [If setting the option fails, then the failure shall be ignored.] */
Azure.IoT Build 0:fa2de1b79154 397 HTTPAPIEX_SAVED_OPTION* option = VECTOR_element(handleData->savedOptions, i);
Azure.IoT Build 0:fa2de1b79154 398 if (HTTPAPI_SetOption(handleData->httpHandle, option->optionName, option->value) != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 399 {
AzureIoTClient 1:9190c0f4d23a 400 LogError("HTTPAPI_SetOption failed when called for option %s", option->optionName);
Azure.IoT Build 0:fa2de1b79154 401 }
Azure.IoT Build 0:fa2de1b79154 402 }
Azure.IoT Build 0:fa2de1b79154 403 goOn = true;
Azure.IoT Build 0:fa2de1b79154 404 }
Azure.IoT Build 0:fa2de1b79154 405 break;
Azure.IoT Build 0:fa2de1b79154 406 }
Azure.IoT Build 0:fa2de1b79154 407 case 2:
Azure.IoT Build 0:fa2de1b79154 408 {
AzureIoTClient 11:77df6d7e65ae 409 size_t length = BUFFER_length(toBeUsedRequestContent);
AzureIoTClient 11:77df6d7e65ae 410 unsigned char* buffer = BUFFER_u_char(toBeUsedRequestContent);
AzureIoTClient 11:77df6d7e65ae 411 if (HTTPAPI_ExecuteRequest(handleData->httpHandle, requestType, toBeUsedRelativePath, toBeUsedRequestHttpHeadersHandle, buffer, length, toBeUsedStatusCode, toBeUsedResponseHttpHeadersHandle, toBeUsedResponseContent) != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 412 {
Azure.IoT Build 0:fa2de1b79154 413 goOn = false;
Azure.IoT Build 0:fa2de1b79154 414 }
Azure.IoT Build 0:fa2de1b79154 415 else
Azure.IoT Build 0:fa2de1b79154 416 {
Azure.IoT Build 0:fa2de1b79154 417 goOn = true;
Azure.IoT Build 0:fa2de1b79154 418 }
Azure.IoT Build 0:fa2de1b79154 419 break;
Azure.IoT Build 0:fa2de1b79154 420 }
Azure.IoT Build 0:fa2de1b79154 421 default:
Azure.IoT Build 0:fa2de1b79154 422 {
Azure.IoT Build 0:fa2de1b79154 423 /*serious error*/
Azure.IoT Build 0:fa2de1b79154 424 goOn = false;
Azure.IoT Build 0:fa2de1b79154 425 break;
Azure.IoT Build 0:fa2de1b79154 426 }
Azure.IoT Build 0:fa2de1b79154 427 }
Azure.IoT Build 0:fa2de1b79154 428 }
Azure.IoT Build 0:fa2de1b79154 429
Azure.IoT Build 0:fa2de1b79154 430 if (goOn)
Azure.IoT Build 0:fa2de1b79154 431 {
Azure.IoT Build 0:fa2de1b79154 432 if (handleData->k == 2)
Azure.IoT Build 0:fa2de1b79154 433 {
Azure.IoT Build 0:fa2de1b79154 434 /*Codes_SRS_HTTPAPIEX_02_028: [HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_OK when a call to HTTPAPI_ExecuteRequest has been completed successfully.]*/
Azure.IoT Build 0:fa2de1b79154 435 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 436 goto out;
Azure.IoT Build 0:fa2de1b79154 437 }
Azure.IoT Build 0:fa2de1b79154 438 else
Azure.IoT Build 0:fa2de1b79154 439 {
Azure.IoT Build 0:fa2de1b79154 440 st[handleData->k] = true;
Azure.IoT Build 0:fa2de1b79154 441 handleData->k++;
Azure.IoT Build 0:fa2de1b79154 442 st[handleData->k] = false;
Azure.IoT Build 0:fa2de1b79154 443 }
Azure.IoT Build 0:fa2de1b79154 444 }
Azure.IoT Build 0:fa2de1b79154 445 else
Azure.IoT Build 0:fa2de1b79154 446 {
Azure.IoT Build 0:fa2de1b79154 447 st[handleData->k] = false;
Azure.IoT Build 0:fa2de1b79154 448 handleData->k--;
Azure.IoT Build 0:fa2de1b79154 449 switch (handleData->k)
Azure.IoT Build 0:fa2de1b79154 450 {
Azure.IoT Build 0:fa2de1b79154 451 case 0:
Azure.IoT Build 0:fa2de1b79154 452 {
Azure.IoT Build 0:fa2de1b79154 453 HTTPAPI_Deinit();
Azure.IoT Build 0:fa2de1b79154 454 break;
Azure.IoT Build 0:fa2de1b79154 455 }
Azure.IoT Build 0:fa2de1b79154 456 case 1:
Azure.IoT Build 0:fa2de1b79154 457 {
Azure.IoT Build 0:fa2de1b79154 458 HTTPAPI_CloseConnection(handleData->httpHandle);
Azure.IoT Build 0:fa2de1b79154 459 handleData->httpHandle = NULL;
Azure.IoT Build 0:fa2de1b79154 460 break;
Azure.IoT Build 0:fa2de1b79154 461 }
Azure.IoT Build 0:fa2de1b79154 462 case 2:
Azure.IoT Build 0:fa2de1b79154 463 {
Azure.IoT Build 0:fa2de1b79154 464 break;
Azure.IoT Build 0:fa2de1b79154 465 }
Azure.IoT Build 0:fa2de1b79154 466 default:
Azure.IoT Build 0:fa2de1b79154 467 {
Azure.IoT Build 0:fa2de1b79154 468 break;
Azure.IoT Build 0:fa2de1b79154 469 }
Azure.IoT Build 0:fa2de1b79154 470 }
Azure.IoT Build 0:fa2de1b79154 471 }
Azure.IoT Build 0:fa2de1b79154 472 } while (handleData->k >= 0);
Azure.IoT Build 0:fa2de1b79154 473 /*Codes_SRS_HTTPAPIEX_02_029: [Otherwise, HTTAPIEX_ExecuteRequest shall return HTTPAPIEX_RECOVERYFAILED.] */
Azure.IoT Build 0:fa2de1b79154 474 result = HTTPAPIEX_RECOVERYFAILED;
AzureIoTClient 1:9190c0f4d23a 475 LogError("unable to recover sending to a working state");
Azure.IoT Build 0:fa2de1b79154 476 out:;
Azure.IoT Build 0:fa2de1b79154 477 /*in all cases, unbuild the temporaries*/
Azure.IoT Build 0:fa2de1b79154 478 if (isOriginalRequestContent == false)
Azure.IoT Build 0:fa2de1b79154 479 {
Azure.IoT Build 0:fa2de1b79154 480 BUFFER_delete(toBeUsedRequestContent);
Azure.IoT Build 0:fa2de1b79154 481 }
Azure.IoT Build 0:fa2de1b79154 482 if (isOriginalRequestHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 483 {
Azure.IoT Build 0:fa2de1b79154 484 HTTPHeaders_Free(toBeUsedRequestHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 485 }
Azure.IoT Build 0:fa2de1b79154 486 if (isOriginalResponseContent == false)
Azure.IoT Build 0:fa2de1b79154 487 {
Azure.IoT Build 0:fa2de1b79154 488 BUFFER_delete(toBeUsedResponseContent);
Azure.IoT Build 0:fa2de1b79154 489 }
Azure.IoT Build 0:fa2de1b79154 490 if (isOriginalResponseHttpHeadersHandle == false)
Azure.IoT Build 0:fa2de1b79154 491 {
Azure.IoT Build 0:fa2de1b79154 492 HTTPHeaders_Free(toBeUsedResponseHttpHeadersHandle);
Azure.IoT Build 0:fa2de1b79154 493 }
Azure.IoT Build 0:fa2de1b79154 494 }
Azure.IoT Build 0:fa2de1b79154 495 }
Azure.IoT Build 0:fa2de1b79154 496 }
Azure.IoT Build 0:fa2de1b79154 497 return result;
Azure.IoT Build 0:fa2de1b79154 498 }
Azure.IoT Build 0:fa2de1b79154 499
Azure.IoT Build 0:fa2de1b79154 500
Azure.IoT Build 0:fa2de1b79154 501 void HTTPAPIEX_Destroy(HTTPAPIEX_HANDLE handle)
Azure.IoT Build 0:fa2de1b79154 502 {
Azure.IoT Build 0:fa2de1b79154 503 if (handle != NULL)
Azure.IoT Build 0:fa2de1b79154 504 {
Azure.IoT Build 0:fa2de1b79154 505 /*Codes_SRS_HTTPAPIEX_02_042: [HTTPAPIEX_Destroy shall free all the resources used by HTTAPIEX_HANDLE.]*/
Azure.IoT Build 0:fa2de1b79154 506 size_t i;
Azure.IoT Build 0:fa2de1b79154 507 size_t vectorSize;
Azure.IoT Build 0:fa2de1b79154 508 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
Azure.IoT Build 0:fa2de1b79154 509
Azure.IoT Build 0:fa2de1b79154 510 if (handleData->k == 2)
Azure.IoT Build 0:fa2de1b79154 511 {
Azure.IoT Build 0:fa2de1b79154 512 HTTPAPI_CloseConnection(handleData->httpHandle);
Azure.IoT Build 0:fa2de1b79154 513 HTTPAPI_Deinit();
Azure.IoT Build 0:fa2de1b79154 514 }
Azure.IoT Build 0:fa2de1b79154 515 STRING_delete(handleData->hostName);
Azure.IoT Build 0:fa2de1b79154 516
Azure.IoT Build 0:fa2de1b79154 517 vectorSize = VECTOR_size(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 518 for (i = 0; i < vectorSize; i++)
Azure.IoT Build 0:fa2de1b79154 519 {
Azure.IoT Build 0:fa2de1b79154 520 HTTPAPIEX_SAVED_OPTION*savedOption = VECTOR_element(handleData->savedOptions, i);
Azure.IoT Build 0:fa2de1b79154 521 free((void*)savedOption->optionName);
Azure.IoT Build 0:fa2de1b79154 522 free((void*)savedOption->value);
Azure.IoT Build 0:fa2de1b79154 523 }
Azure.IoT Build 0:fa2de1b79154 524 VECTOR_destroy(handleData->savedOptions);
Azure.IoT Build 0:fa2de1b79154 525
Azure.IoT Build 0:fa2de1b79154 526 free(handle);
Azure.IoT Build 0:fa2de1b79154 527 }
Azure.IoT Build 0:fa2de1b79154 528 else
Azure.IoT Build 0:fa2de1b79154 529 {
Azure.IoT Build 0:fa2de1b79154 530 /*Codes_SRS_HTTPAPIEX_02_043: [If parameter handle is NULL then HTTPAPIEX_Destroy shall take no action.] */
Azure.IoT Build 0:fa2de1b79154 531 }
Azure.IoT Build 0:fa2de1b79154 532 }
Azure.IoT Build 0:fa2de1b79154 533
Azure.IoT Build 0:fa2de1b79154 534 static bool sameName(const void* element, const void* value)
Azure.IoT Build 0:fa2de1b79154 535 {
Azure.IoT Build 0:fa2de1b79154 536 return (strcmp(((HTTPAPIEX_SAVED_OPTION*)element)->optionName, value) == 0) ? true : false;
Azure.IoT Build 0:fa2de1b79154 537 }
Azure.IoT Build 0:fa2de1b79154 538
Azure.IoT Build 0:fa2de1b79154 539 /*return 0 on success, any other value is error*/
Azure.IoT Build 0:fa2de1b79154 540 /*obs: value is already cloned at the time of calling this function */
Azure.IoT Build 0:fa2de1b79154 541 static int createOrUpdateOption(HTTPAPIEX_HANDLE_DATA* handleData, const char* optionName, const void* value)
Azure.IoT Build 0:fa2de1b79154 542 {
Azure.IoT Build 0:fa2de1b79154 543 /*this function is called after the option value has been saved (cloned)*/
Azure.IoT Build 0:fa2de1b79154 544 int result;
Azure.IoT Build 0:fa2de1b79154 545
Azure.IoT Build 0:fa2de1b79154 546 /*decide bwtween update or create*/
Azure.IoT Build 0:fa2de1b79154 547 HTTPAPIEX_SAVED_OPTION* whereIsIt = VECTOR_find_if(handleData->savedOptions, sameName, optionName);
Azure.IoT Build 0:fa2de1b79154 548 if (whereIsIt != NULL)
Azure.IoT Build 0:fa2de1b79154 549 {
Azure.IoT Build 0:fa2de1b79154 550 free((void*)(whereIsIt->value));
Azure.IoT Build 0:fa2de1b79154 551 whereIsIt->value = value;
Azure.IoT Build 0:fa2de1b79154 552 result = 0;
Azure.IoT Build 0:fa2de1b79154 553 }
Azure.IoT Build 0:fa2de1b79154 554 else
Azure.IoT Build 0:fa2de1b79154 555 {
Azure.IoT Build 0:fa2de1b79154 556 HTTPAPIEX_SAVED_OPTION newOption;
Azure.IoT Build 0:fa2de1b79154 557 if (mallocAndStrcpy_s((char**)&(newOption.optionName), optionName) != 0)
Azure.IoT Build 0:fa2de1b79154 558 {
Azure.IoT Build 0:fa2de1b79154 559 free((void*)value);
AzureIoTClient 21:b92006c5b9ff 560 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 561 }
Azure.IoT Build 0:fa2de1b79154 562 else
Azure.IoT Build 0:fa2de1b79154 563 {
Azure.IoT Build 0:fa2de1b79154 564 newOption.value = value;
Azure.IoT Build 0:fa2de1b79154 565 if (VECTOR_push_back(handleData->savedOptions, &newOption, 1) != 0)
Azure.IoT Build 0:fa2de1b79154 566 {
AzureIoTClient 1:9190c0f4d23a 567 LogError("unable to VECTOR_push_back");
Azure.IoT Build 0:fa2de1b79154 568 free((void*)newOption.optionName);
Azure.IoT Build 0:fa2de1b79154 569 free((void*)value);
AzureIoTClient 21:b92006c5b9ff 570 result = __FAILURE__;
Azure.IoT Build 0:fa2de1b79154 571 }
Azure.IoT Build 0:fa2de1b79154 572 else
Azure.IoT Build 0:fa2de1b79154 573 {
Azure.IoT Build 0:fa2de1b79154 574 result = 0;
Azure.IoT Build 0:fa2de1b79154 575 }
Azure.IoT Build 0:fa2de1b79154 576 }
Azure.IoT Build 0:fa2de1b79154 577 }
Azure.IoT Build 0:fa2de1b79154 578
Azure.IoT Build 0:fa2de1b79154 579 return result;
Azure.IoT Build 0:fa2de1b79154 580 }
Azure.IoT Build 0:fa2de1b79154 581
Azure.IoT Build 0:fa2de1b79154 582 HTTPAPIEX_RESULT HTTPAPIEX_SetOption(HTTPAPIEX_HANDLE handle, const char* optionName, const void* value)
Azure.IoT Build 0:fa2de1b79154 583 {
Azure.IoT Build 0:fa2de1b79154 584 HTTPAPIEX_RESULT result;
Azure.IoT Build 0:fa2de1b79154 585 /*Codes_SRS_HTTPAPIEX_02_032: [If parameter handle is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 586 /*Codes_SRS_HTTPAPIEX_02_033: [If parameter optionName is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 587 /*Codes_SRS_HTTPAPIEX_02_034: [If parameter value is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 588 if (
Azure.IoT Build 0:fa2de1b79154 589 (handle == NULL) ||
Azure.IoT Build 0:fa2de1b79154 590 (optionName == NULL) ||
Azure.IoT Build 0:fa2de1b79154 591 (value == NULL)
Azure.IoT Build 0:fa2de1b79154 592 )
Azure.IoT Build 0:fa2de1b79154 593 {
Azure.IoT Build 0:fa2de1b79154 594 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 595 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 596 }
Azure.IoT Build 0:fa2de1b79154 597 else
Azure.IoT Build 0:fa2de1b79154 598 {
Azure.IoT Build 0:fa2de1b79154 599 const void* savedOption;
Azure.IoT Build 0:fa2de1b79154 600 HTTPAPI_RESULT saveOptionResult;
Azure.IoT Build 0:fa2de1b79154 601
Azure.IoT Build 0:fa2de1b79154 602 /*Codes_SRS_HTTPAPIEX_02_037: [HTTPAPIEX_SetOption shall attempt to save the value of the option by calling HTTPAPI_CloneOption passing optionName and value, irrespective of the existence of a HTTPAPI_HANDLE] */
Azure.IoT Build 0:fa2de1b79154 603 saveOptionResult = HTTPAPI_CloneOption(optionName, value, &savedOption);
Azure.IoT Build 0:fa2de1b79154 604
Azure.IoT Build 0:fa2de1b79154 605 if(saveOptionResult == HTTPAPI_INVALID_ARG)
Azure.IoT Build 0:fa2de1b79154 606 {
Azure.IoT Build 0:fa2de1b79154 607 /*Codes_SRS_HTTPAPIEX_02_038: [If HTTPAPI_CloneOption returns HTTPAPI_INVALID_ARG then HTTPAPIEX shall return HTTPAPIEX_INVALID_ARG.] */
Azure.IoT Build 0:fa2de1b79154 608 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 609 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 610 }
Azure.IoT Build 0:fa2de1b79154 611 else if (saveOptionResult != HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 612 {
Azure.IoT Build 0:fa2de1b79154 613 /*Codes_SRS_HTTPAPIEX_02_040: [For all other return values of HTTPAPI_SetOption, HTTPIAPIEX_SetOption shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 614 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 615 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 616 }
Azure.IoT Build 0:fa2de1b79154 617 else
Azure.IoT Build 0:fa2de1b79154 618 {
Azure.IoT Build 0:fa2de1b79154 619 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
Azure.IoT Build 0:fa2de1b79154 620 /*Codes_SRS_HTTPAPIEX_02_039: [If HTTPAPI_CloneOption returns HTTPAPI_OK then HTTPAPIEX_SetOption shall create or update the pair optionName/value.]*/
Azure.IoT Build 0:fa2de1b79154 621 if (createOrUpdateOption(handleData, optionName, savedOption) != 0)
Azure.IoT Build 0:fa2de1b79154 622 {
Azure.IoT Build 0:fa2de1b79154 623 /*Codes_SRS_HTTPAPIEX_02_041: [If creating or updating the pair optionName/value fails then shall return HTTPAPIEX_ERROR.] */
Azure.IoT Build 0:fa2de1b79154 624 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 625 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 626
Azure.IoT Build 0:fa2de1b79154 627 }
Azure.IoT Build 0:fa2de1b79154 628 else
Azure.IoT Build 0:fa2de1b79154 629 {
Azure.IoT Build 0:fa2de1b79154 630 /*Codes_SRS_HTTPAPIEX_02_031: [If HTTPAPI_HANDLE exists then HTTPAPIEX_SetOption shall call HTTPAPI_SetOption passing the same optionName and value and shall return a value conforming to the below table:] */
Azure.IoT Build 0:fa2de1b79154 631 if (handleData->httpHandle != NULL)
Azure.IoT Build 0:fa2de1b79154 632 {
Azure.IoT Build 0:fa2de1b79154 633 HTTPAPI_RESULT HTTPAPI_result = HTTPAPI_SetOption(handleData->httpHandle, optionName, value);
Azure.IoT Build 0:fa2de1b79154 634 if (HTTPAPI_result == HTTPAPI_OK)
Azure.IoT Build 0:fa2de1b79154 635 {
Azure.IoT Build 0:fa2de1b79154 636 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 637 }
Azure.IoT Build 0:fa2de1b79154 638 else if (HTTPAPI_result == HTTPAPI_INVALID_ARG)
Azure.IoT Build 0:fa2de1b79154 639 {
Azure.IoT Build 0:fa2de1b79154 640 result = HTTPAPIEX_INVALID_ARG;
Azure.IoT Build 0:fa2de1b79154 641 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 642 }
Azure.IoT Build 0:fa2de1b79154 643 else
Azure.IoT Build 0:fa2de1b79154 644 {
Azure.IoT Build 0:fa2de1b79154 645 result = HTTPAPIEX_ERROR;
Azure.IoT Build 0:fa2de1b79154 646 LOG_HTTAPIEX_ERROR();
Azure.IoT Build 0:fa2de1b79154 647 }
Azure.IoT Build 0:fa2de1b79154 648 }
Azure.IoT Build 0:fa2de1b79154 649 else
Azure.IoT Build 0:fa2de1b79154 650 {
Azure.IoT Build 0:fa2de1b79154 651 result = HTTPAPIEX_OK;
Azure.IoT Build 0:fa2de1b79154 652 }
Azure.IoT Build 0:fa2de1b79154 653 }
Azure.IoT Build 0:fa2de1b79154 654 }
Azure.IoT Build 0:fa2de1b79154 655 }
Azure.IoT Build 0:fa2de1b79154 656 return result;
Azure.IoT Build 0:fa2de1b79154 657 }