Mark Radbourne / Mbed 2 deprecated iothub_client_sample_amqp

Demo using MBED TLS

Dependencies:   EthernetInterface NTPClient iothub_amqp_transport iothub_client mbed-rtos mbed

Fork of iothub_client_sample_amqp by Azure IoT

azure_c_shared_utility/httpapiex.c@58:f50b97b08851, 2017-01-05 (annotated)

Committer:
markrad
Date:
Thu Jan 05 00:20:03 2017 +0000
Revision:
58:f50b97b08851
Sample using MBED TLS

Who changed what in which revision?

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markrad 58:f50b97b08851 1 // Copyright (c) Microsoft. All rights reserved.
markrad 58:f50b97b08851 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
markrad 58:f50b97b08851 3
markrad 58:f50b97b08851 4 #include <stdlib.h>
markrad 58:f50b97b08851 5 #ifdef _CRTDBG_MAP_ALLOC
markrad 58:f50b97b08851 6 #include <crtdbg.h>
markrad 58:f50b97b08851 7 #endif
markrad 58:f50b97b08851 8 #include "azure_c_shared_utility/gballoc.h"
markrad 58:f50b97b08851 9
markrad 58:f50b97b08851 10 #include "azure_c_shared_utility/httpapiex.h"
markrad 58:f50b97b08851 11 #include "azure_c_shared_utility/xlogging.h"
markrad 58:f50b97b08851 12 #include "azure_c_shared_utility/strings.h"
markrad 58:f50b97b08851 13 #include "azure_c_shared_utility/crt_abstractions.h"
markrad 58:f50b97b08851 14 #include "azure_c_shared_utility/vector.h"
markrad 58:f50b97b08851 15
markrad 58:f50b97b08851 16 typedef struct HTTPAPIEX_SAVED_OPTION_TAG
markrad 58:f50b97b08851 17 {
markrad 58:f50b97b08851 18 const char* optionName;
markrad 58:f50b97b08851 19 const void* value;
markrad 58:f50b97b08851 20 }HTTPAPIEX_SAVED_OPTION;
markrad 58:f50b97b08851 21
markrad 58:f50b97b08851 22 typedef struct HTTPAPIEX_HANDLE_DATA_TAG
markrad 58:f50b97b08851 23 {
markrad 58:f50b97b08851 24 STRING_HANDLE hostName;
markrad 58:f50b97b08851 25 int k;
markrad 58:f50b97b08851 26 HTTP_HANDLE httpHandle;
markrad 58:f50b97b08851 27 VECTOR_HANDLE savedOptions;
markrad 58:f50b97b08851 28 }HTTPAPIEX_HANDLE_DATA;
markrad 58:f50b97b08851 29
markrad 58:f50b97b08851 30 DEFINE_ENUM_STRINGS(HTTPAPIEX_RESULT, HTTPAPIEX_RESULT_VALUES);
markrad 58:f50b97b08851 31
markrad 58:f50b97b08851 32 #define LOG_HTTAPIEX_ERROR() LogError("error code = %s", ENUM_TO_STRING(HTTPAPIEX_RESULT, result))
markrad 58:f50b97b08851 33
markrad 58:f50b97b08851 34 HTTPAPIEX_HANDLE HTTPAPIEX_Create(const char* hostName)
markrad 58:f50b97b08851 35 {
markrad 58:f50b97b08851 36 HTTPAPIEX_HANDLE result;
markrad 58:f50b97b08851 37 /*Codes_SRS_HTTPAPIEX_02_001: [If parameter hostName is NULL then HTTPAPIEX_Create shall return NULL.]*/
markrad 58:f50b97b08851 38 if (hostName == NULL)
markrad 58:f50b97b08851 39 {
markrad 58:f50b97b08851 40 LogError("invalid (NULL) parameter");
markrad 58:f50b97b08851 41 result = NULL;
markrad 58:f50b97b08851 42 }
markrad 58:f50b97b08851 43 else
markrad 58:f50b97b08851 44 {
markrad 58:f50b97b08851 45 /*Codes_SRS_HTTPAPIEX_02_005: [If creating the handle fails for any reason, then HTTAPIEX_Create shall return NULL.] */
markrad 58:f50b97b08851 46 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)malloc(sizeof(HTTPAPIEX_HANDLE_DATA));
markrad 58:f50b97b08851 47 if (handleData == NULL)
markrad 58:f50b97b08851 48 {
markrad 58:f50b97b08851 49 LogError("malloc failed.");
markrad 58:f50b97b08851 50 result = NULL;
markrad 58:f50b97b08851 51 }
markrad 58:f50b97b08851 52 else
markrad 58:f50b97b08851 53 {
markrad 58:f50b97b08851 54 /*Codes_SRS_HTTPAPIEX_02_002: [Parameter hostName shall be saved.]*/
markrad 58:f50b97b08851 55 handleData->hostName = STRING_construct(hostName);
markrad 58:f50b97b08851 56 if (handleData->hostName == NULL)
markrad 58:f50b97b08851 57 {
markrad 58:f50b97b08851 58 free(handleData);
markrad 58:f50b97b08851 59 LogError("unable to STRING_construct");
markrad 58:f50b97b08851 60 result = NULL;
markrad 58:f50b97b08851 61 }
markrad 58:f50b97b08851 62 else
markrad 58:f50b97b08851 63 {
markrad 58:f50b97b08851 64 /*Codes_SRS_HTTPAPIEX_02_004: [Otherwise, HTTPAPIEX_Create shall return a HTTAPIEX_HANDLE suitable for further calls to the module.] */
markrad 58:f50b97b08851 65 handleData->savedOptions = VECTOR_create(sizeof(HTTPAPIEX_SAVED_OPTION));
markrad 58:f50b97b08851 66 if (handleData->savedOptions == NULL)
markrad 58:f50b97b08851 67 {
markrad 58:f50b97b08851 68 STRING_delete(handleData->hostName);
markrad 58:f50b97b08851 69 free(handleData);
markrad 58:f50b97b08851 70 result = NULL;
markrad 58:f50b97b08851 71 }
markrad 58:f50b97b08851 72 else
markrad 58:f50b97b08851 73 {
markrad 58:f50b97b08851 74 handleData->k = -1;
markrad 58:f50b97b08851 75 handleData->httpHandle = NULL;
markrad 58:f50b97b08851 76 result = handleData;
markrad 58:f50b97b08851 77 }
markrad 58:f50b97b08851 78 }
markrad 58:f50b97b08851 79 }
markrad 58:f50b97b08851 80 }
markrad 58:f50b97b08851 81 return result;
markrad 58:f50b97b08851 82 }
markrad 58:f50b97b08851 83
markrad 58:f50b97b08851 84 /*this function builds the default request http headers if none are specified*/
markrad 58:f50b97b08851 85 /*returns 0 if no error*/
markrad 58:f50b97b08851 86 /*any other code is error*/
markrad 58:f50b97b08851 87 static int buildRequestHttpHeadersHandle(HTTPAPIEX_HANDLE_DATA *handleData, BUFFER_HANDLE requestContent, HTTP_HEADERS_HANDLE originalRequestHttpHeadersHandle, bool* isOriginalRequestHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedRequestHttpHeadersHandle)
markrad 58:f50b97b08851 88 {
markrad 58:f50b97b08851 89 int result;
markrad 58:f50b97b08851 90
markrad 58:f50b97b08851 91
markrad 58:f50b97b08851 92 if (originalRequestHttpHeadersHandle != NULL)
markrad 58:f50b97b08851 93 {
markrad 58:f50b97b08851 94 *toBeUsedRequestHttpHeadersHandle = originalRequestHttpHeadersHandle;
markrad 58:f50b97b08851 95 *isOriginalRequestHttpHeadersHandle = true;
markrad 58:f50b97b08851 96
markrad 58:f50b97b08851 97 }
markrad 58:f50b97b08851 98 else
markrad 58:f50b97b08851 99 {
markrad 58:f50b97b08851 100 /*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
markrad 58:f50b97b08851 101 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
markrad 58:f50b97b08851 102 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
markrad 58:f50b97b08851 103 */
markrad 58:f50b97b08851 104 *isOriginalRequestHttpHeadersHandle = false;
markrad 58:f50b97b08851 105 *toBeUsedRequestHttpHeadersHandle = HTTPHeaders_Alloc();
markrad 58:f50b97b08851 106 }
markrad 58:f50b97b08851 107
markrad 58:f50b97b08851 108 if (*toBeUsedRequestHttpHeadersHandle == NULL)
markrad 58:f50b97b08851 109 {
markrad 58:f50b97b08851 110 result = __LINE__;
markrad 58:f50b97b08851 111 LogError("unable to HTTPHeaders_Alloc");
markrad 58:f50b97b08851 112 }
markrad 58:f50b97b08851 113 else
markrad 58:f50b97b08851 114 {
markrad 58:f50b97b08851 115 char temp[22] = { 0 };
markrad 58:f50b97b08851 116 (void)size_tToString(temp, 22, BUFFER_length(requestContent)); /*cannot fail, MAX_uint64 has 19 digits*/
markrad 58:f50b97b08851 117 /*Codes_SRS_HTTPAPIEX_02_011: [If parameter requestHttpHeadersHandle is not NULL then HTTPAPIEX_ExecuteRequest shall create or update the following headers of the request:
markrad 58:f50b97b08851 118 Host:{hostname}
markrad 58:f50b97b08851 119 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.]
markrad 58:f50b97b08851 120 */
markrad 58:f50b97b08851 121 /*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
markrad 58:f50b97b08851 122 Host:{hostname} - as it was indicated by the call to HTTPAPIEX_Create API call
markrad 58:f50b97b08851 123 Content-Length:the size of the requestContent parameter, and use this instance to all the subsequent calls to HTTPAPI_ExecuteRequest as parameter httpHeadersHandle.]
markrad 58:f50b97b08851 124 */
markrad 58:f50b97b08851 125 if (!(
markrad 58:f50b97b08851 126 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Host", STRING_c_str(handleData->hostName)) == HTTP_HEADERS_OK) &&
markrad 58:f50b97b08851 127 (HTTPHeaders_ReplaceHeaderNameValuePair(*toBeUsedRequestHttpHeadersHandle, "Content-Length", temp) == HTTP_HEADERS_OK)
markrad 58:f50b97b08851 128 ))
markrad 58:f50b97b08851 129 {
markrad 58:f50b97b08851 130 if (! *isOriginalRequestHttpHeadersHandle)
markrad 58:f50b97b08851 131 {
markrad 58:f50b97b08851 132 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
markrad 58:f50b97b08851 133 }
markrad 58:f50b97b08851 134 *toBeUsedRequestHttpHeadersHandle = NULL;
markrad 58:f50b97b08851 135 result = __LINE__;
markrad 58:f50b97b08851 136 }
markrad 58:f50b97b08851 137 else
markrad 58:f50b97b08851 138 {
markrad 58:f50b97b08851 139 result = 0;
markrad 58:f50b97b08851 140 }
markrad 58:f50b97b08851 141 }
markrad 58:f50b97b08851 142 return result;
markrad 58:f50b97b08851 143 }
markrad 58:f50b97b08851 144
markrad 58:f50b97b08851 145 static int buildResponseHttpHeadersHandle(HTTP_HEADERS_HANDLE originalResponsetHttpHeadersHandle, bool* isOriginalResponseHttpHeadersHandle, HTTP_HEADERS_HANDLE* toBeUsedResponsetHttpHeadersHandle)
markrad 58:f50b97b08851 146 {
markrad 58:f50b97b08851 147 int result;
markrad 58:f50b97b08851 148 if (originalResponsetHttpHeadersHandle == NULL)
markrad 58:f50b97b08851 149 {
markrad 58:f50b97b08851 150 if ((*toBeUsedResponsetHttpHeadersHandle = HTTPHeaders_Alloc()) == NULL)
markrad 58:f50b97b08851 151 {
markrad 58:f50b97b08851 152 result = __LINE__;
markrad 58:f50b97b08851 153 }
markrad 58:f50b97b08851 154 else
markrad 58:f50b97b08851 155 {
markrad 58:f50b97b08851 156 *isOriginalResponseHttpHeadersHandle = false;
markrad 58:f50b97b08851 157 result = 0;
markrad 58:f50b97b08851 158 }
markrad 58:f50b97b08851 159 }
markrad 58:f50b97b08851 160 else
markrad 58:f50b97b08851 161 {
markrad 58:f50b97b08851 162 *isOriginalResponseHttpHeadersHandle = true;
markrad 58:f50b97b08851 163 *toBeUsedResponsetHttpHeadersHandle = originalResponsetHttpHeadersHandle;
markrad 58:f50b97b08851 164 result = 0;
markrad 58:f50b97b08851 165 }
markrad 58:f50b97b08851 166 return result;
markrad 58:f50b97b08851 167 }
markrad 58:f50b97b08851 168
markrad 58:f50b97b08851 169
markrad 58:f50b97b08851 170 static int buildBufferIfNotExist(BUFFER_HANDLE originalRequestContent, bool* isOriginalRequestContent, BUFFER_HANDLE* toBeUsedRequestContent)
markrad 58:f50b97b08851 171 {
markrad 58:f50b97b08851 172 int result;
markrad 58:f50b97b08851 173 if (originalRequestContent == NULL)
markrad 58:f50b97b08851 174 {
markrad 58:f50b97b08851 175 *toBeUsedRequestContent = BUFFER_new();
markrad 58:f50b97b08851 176 if (*toBeUsedRequestContent == NULL)
markrad 58:f50b97b08851 177 {
markrad 58:f50b97b08851 178 result = __LINE__;
markrad 58:f50b97b08851 179 }
markrad 58:f50b97b08851 180 else
markrad 58:f50b97b08851 181 {
markrad 58:f50b97b08851 182 *isOriginalRequestContent = false;
markrad 58:f50b97b08851 183 result = 0;
markrad 58:f50b97b08851 184 }
markrad 58:f50b97b08851 185 }
markrad 58:f50b97b08851 186 else
markrad 58:f50b97b08851 187 {
markrad 58:f50b97b08851 188 *isOriginalRequestContent = true;
markrad 58:f50b97b08851 189 *toBeUsedRequestContent = originalRequestContent;
markrad 58:f50b97b08851 190 result = 0;
markrad 58:f50b97b08851 191 }
markrad 58:f50b97b08851 192 return result;
markrad 58:f50b97b08851 193 }
markrad 58:f50b97b08851 194
markrad 58:f50b97b08851 195 static unsigned int dummyStatusCode;
markrad 58:f50b97b08851 196
markrad 58:f50b97b08851 197 static int buildAllRequests(HTTPAPIEX_HANDLE_DATA* handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
markrad 58:f50b97b08851 198 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
markrad 58:f50b97b08851 199 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent,
markrad 58:f50b97b08851 200
markrad 58:f50b97b08851 201 const char** toBeUsedRelativePath,
markrad 58:f50b97b08851 202 HTTP_HEADERS_HANDLE *toBeUsedRequestHttpHeadersHandle, bool *isOriginalRequestHttpHeadersHandle,
markrad 58:f50b97b08851 203 BUFFER_HANDLE *toBeUsedRequestContent, bool *isOriginalRequestContent,
markrad 58:f50b97b08851 204 unsigned int** toBeUsedStatusCode,
markrad 58:f50b97b08851 205 HTTP_HEADERS_HANDLE *toBeUsedResponseHttpHeadersHandle, bool *isOriginalResponseHttpHeadersHandle,
markrad 58:f50b97b08851 206 BUFFER_HANDLE *toBeUsedResponseContent, bool *isOriginalResponseContent)
markrad 58:f50b97b08851 207 {
markrad 58:f50b97b08851 208 int result;
markrad 58:f50b97b08851 209 (void)requestType;
markrad 58:f50b97b08851 210 /*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.]*/
markrad 58:f50b97b08851 211 /*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.] */
markrad 58:f50b97b08851 212 if (buildBufferIfNotExist(requestContent, isOriginalRequestContent, toBeUsedRequestContent) != 0)
markrad 58:f50b97b08851 213 {
markrad 58:f50b97b08851 214 result = __LINE__;
markrad 58:f50b97b08851 215 LogError("unable to build the request content");
markrad 58:f50b97b08851 216 }
markrad 58:f50b97b08851 217 else
markrad 58:f50b97b08851 218 {
markrad 58:f50b97b08851 219 if (buildRequestHttpHeadersHandle(handle, *toBeUsedRequestContent, requestHttpHeadersHandle, isOriginalRequestHttpHeadersHandle, toBeUsedRequestHttpHeadersHandle) != 0)
markrad 58:f50b97b08851 220 {
markrad 58:f50b97b08851 221 /*Codes_SRS_HTTPAPIEX_02_010: [If any of the operations in SRS_HTTAPIEX_02_009 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
markrad 58:f50b97b08851 222 result = __LINE__;
markrad 58:f50b97b08851 223 if (*isOriginalRequestContent == false)
markrad 58:f50b97b08851 224 {
markrad 58:f50b97b08851 225 BUFFER_delete(*toBeUsedRequestContent);
markrad 58:f50b97b08851 226 }
markrad 58:f50b97b08851 227 LogError("unable to build the request http headers handle");
markrad 58:f50b97b08851 228 }
markrad 58:f50b97b08851 229 else
markrad 58:f50b97b08851 230 {
markrad 58:f50b97b08851 231 /*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 ("").] */
markrad 58:f50b97b08851 232 if (relativePath == NULL)
markrad 58:f50b97b08851 233 {
markrad 58:f50b97b08851 234 *toBeUsedRelativePath = "";
markrad 58:f50b97b08851 235 }
markrad 58:f50b97b08851 236 else
markrad 58:f50b97b08851 237 {
markrad 58:f50b97b08851 238 *toBeUsedRelativePath = relativePath;
markrad 58:f50b97b08851 239 }
markrad 58:f50b97b08851 240
markrad 58:f50b97b08851 241 /*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.] */
markrad 58:f50b97b08851 242 if (statusCode == NULL)
markrad 58:f50b97b08851 243 {
markrad 58:f50b97b08851 244 /*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.] */
markrad 58:f50b97b08851 245 *toBeUsedStatusCode = &dummyStatusCode;
markrad 58:f50b97b08851 246 }
markrad 58:f50b97b08851 247 else
markrad 58:f50b97b08851 248 {
markrad 58:f50b97b08851 249 *toBeUsedStatusCode = statusCode;
markrad 58:f50b97b08851 250 }
markrad 58:f50b97b08851 251
markrad 58:f50b97b08851 252 /*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.] */
markrad 58:f50b97b08851 253 /*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.] */
markrad 58:f50b97b08851 254 if (buildResponseHttpHeadersHandle(responseHttpHeadersHandle, isOriginalResponseHttpHeadersHandle, toBeUsedResponseHttpHeadersHandle) != 0)
markrad 58:f50b97b08851 255 {
markrad 58:f50b97b08851 256 /*Codes_SRS_HTTPAPIEX_02_018: [If creating the temporary http headers in SRS_HTTPAPIEX_02_017 fails then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
markrad 58:f50b97b08851 257 result = __LINE__;
markrad 58:f50b97b08851 258 if (*isOriginalRequestContent == false)
markrad 58:f50b97b08851 259 {
markrad 58:f50b97b08851 260 BUFFER_delete(*toBeUsedRequestContent);
markrad 58:f50b97b08851 261 }
markrad 58:f50b97b08851 262 if (*isOriginalRequestHttpHeadersHandle == false)
markrad 58:f50b97b08851 263 {
markrad 58:f50b97b08851 264 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
markrad 58:f50b97b08851 265 }
markrad 58:f50b97b08851 266 LogError("unable to build response content");
markrad 58:f50b97b08851 267 }
markrad 58:f50b97b08851 268 else
markrad 58:f50b97b08851 269 {
markrad 58:f50b97b08851 270 /*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.] */
markrad 58:f50b97b08851 271 /*Codes_SRS_HTTPAPIEX_02_022: [If responseContent is not NULL then HTTPAPIEX_ExecuteRequest use that as parameter responseContent of HTTPAPI_ExecuteRequest call.] */
markrad 58:f50b97b08851 272 if (buildBufferIfNotExist(responseContent, isOriginalResponseContent, toBeUsedResponseContent) != 0)
markrad 58:f50b97b08851 273 {
markrad 58:f50b97b08851 274 /*Codes_SRS_HTTPAPIEX_02_021: [If creating the BUFFER_HANDLE in SRS_HTTPAPIEX_02_020 fails, then HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_ERROR.] */
markrad 58:f50b97b08851 275 result = __LINE__;
markrad 58:f50b97b08851 276 if (*isOriginalRequestContent == false)
markrad 58:f50b97b08851 277 {
markrad 58:f50b97b08851 278 BUFFER_delete(*toBeUsedRequestContent);
markrad 58:f50b97b08851 279 }
markrad 58:f50b97b08851 280 if (*isOriginalRequestHttpHeadersHandle == false)
markrad 58:f50b97b08851 281 {
markrad 58:f50b97b08851 282 HTTPHeaders_Free(*toBeUsedRequestHttpHeadersHandle);
markrad 58:f50b97b08851 283 }
markrad 58:f50b97b08851 284 if (*isOriginalResponseHttpHeadersHandle == false)
markrad 58:f50b97b08851 285 {
markrad 58:f50b97b08851 286 HTTPHeaders_Free(*toBeUsedResponseHttpHeadersHandle);
markrad 58:f50b97b08851 287 }
markrad 58:f50b97b08851 288 LogError("unable to build response content");
markrad 58:f50b97b08851 289 }
markrad 58:f50b97b08851 290 else
markrad 58:f50b97b08851 291 {
markrad 58:f50b97b08851 292 result = 0;
markrad 58:f50b97b08851 293 }
markrad 58:f50b97b08851 294 }
markrad 58:f50b97b08851 295 }
markrad 58:f50b97b08851 296 }
markrad 58:f50b97b08851 297 return result;
markrad 58:f50b97b08851 298 }
markrad 58:f50b97b08851 299
markrad 58:f50b97b08851 300 HTTPAPIEX_RESULT HTTPAPIEX_ExecuteRequest(HTTPAPIEX_HANDLE handle, HTTPAPI_REQUEST_TYPE requestType, const char* relativePath,
markrad 58:f50b97b08851 301 HTTP_HEADERS_HANDLE requestHttpHeadersHandle, BUFFER_HANDLE requestContent, unsigned int* statusCode,
markrad 58:f50b97b08851 302 HTTP_HEADERS_HANDLE responseHttpHeadersHandle, BUFFER_HANDLE responseContent)
markrad 58:f50b97b08851 303 {
markrad 58:f50b97b08851 304 HTTPAPIEX_RESULT result;
markrad 58:f50b97b08851 305 /*Codes_SRS_HTTPAPIEX_02_006: [If parameter handle is NULL then HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.]*/
markrad 58:f50b97b08851 306 if (handle == NULL)
markrad 58:f50b97b08851 307 {
markrad 58:f50b97b08851 308 result = HTTPAPIEX_INVALID_ARG;
markrad 58:f50b97b08851 309 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 310 }
markrad 58:f50b97b08851 311 else
markrad 58:f50b97b08851 312 {
markrad 58:f50b97b08851 313 /*Codes_SRS_HTTPAPIEX_02_007: [If parameter requestType does not indicate a valid request, HTTPAPIEX_ExecuteRequest shall fail and return HTTPAPIEX_INVALID_ARG.] */
markrad 58:f50b97b08851 314 if (requestType >= COUNT_ARG(HTTPAPI_REQUEST_TYPE_VALUES))
markrad 58:f50b97b08851 315 {
markrad 58:f50b97b08851 316 result = HTTPAPIEX_INVALID_ARG;
markrad 58:f50b97b08851 317 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 318 }
markrad 58:f50b97b08851 319 else
markrad 58:f50b97b08851 320 {
markrad 58:f50b97b08851 321 HTTPAPIEX_HANDLE_DATA *handleData = (HTTPAPIEX_HANDLE_DATA *)handle;
markrad 58:f50b97b08851 322
markrad 58:f50b97b08851 323 /*call to buildAll*/
markrad 58:f50b97b08851 324 const char* toBeUsedRelativePath;
markrad 58:f50b97b08851 325 HTTP_HEADERS_HANDLE toBeUsedRequestHttpHeadersHandle; bool isOriginalRequestHttpHeadersHandle;
markrad 58:f50b97b08851 326 BUFFER_HANDLE toBeUsedRequestContent; bool isOriginalRequestContent;
markrad 58:f50b97b08851 327 unsigned int* toBeUsedStatusCode;
markrad 58:f50b97b08851 328 HTTP_HEADERS_HANDLE toBeUsedResponseHttpHeadersHandle; bool isOriginalResponseHttpHeadersHandle;
markrad 58:f50b97b08851 329 BUFFER_HANDLE toBeUsedResponseContent; bool isOriginalResponseContent;
markrad 58:f50b97b08851 330
markrad 58:f50b97b08851 331 if (buildAllRequests(handleData, requestType, relativePath, requestHttpHeadersHandle, requestContent, statusCode, responseHttpHeadersHandle, responseContent,
markrad 58:f50b97b08851 332 &toBeUsedRelativePath,
markrad 58:f50b97b08851 333 &toBeUsedRequestHttpHeadersHandle, &isOriginalRequestHttpHeadersHandle,
markrad 58:f50b97b08851 334 &toBeUsedRequestContent, &isOriginalRequestContent,
markrad 58:f50b97b08851 335 &toBeUsedStatusCode,
markrad 58:f50b97b08851 336 &toBeUsedResponseHttpHeadersHandle, &isOriginalResponseHttpHeadersHandle,
markrad 58:f50b97b08851 337 &toBeUsedResponseContent, &isOriginalResponseContent) != 0)
markrad 58:f50b97b08851 338 {
markrad 58:f50b97b08851 339 result = HTTPAPIEX_ERROR;
markrad 58:f50b97b08851 340 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 341 }
markrad 58:f50b97b08851 342 else
markrad 58:f50b97b08851 343 {
markrad 58:f50b97b08851 344
markrad 58:f50b97b08851 345 /*Codes_SRS_HTTPAPIEX_02_023: [HTTPAPIEX_ExecuteRequest shall try to execute the HTTP call by ensuring the following API call sequence is respected:]*/
markrad 58:f50b97b08851 346 /*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.]*/
markrad 58:f50b97b08851 347 /*Codes_SRS_HTTPAPIEX_02_025: [If the first step fails, then the sequence fails.]*/
markrad 58:f50b97b08851 348 /*Codes_SRS_HTTPAPIEX_02_026: [A step shall be retried at most once.]*/
markrad 58:f50b97b08851 349 /*Codes_SRS_HTTPAPIEX_02_027: [If a step has been retried then all subsequent steps shall be retried too.]*/
markrad 58:f50b97b08851 350 bool st[3] = { false, false, false }; /*the three levels of possible failure in resilient send: HTTAPI_Init, HTTPAPI_CreateConnection, HTTPAPI_ExecuteRequest*/
markrad 58:f50b97b08851 351 if (handleData->k == -1)
markrad 58:f50b97b08851 352 {
markrad 58:f50b97b08851 353 handleData->k = 0;
markrad 58:f50b97b08851 354 }
markrad 58:f50b97b08851 355
markrad 58:f50b97b08851 356 do
markrad 58:f50b97b08851 357 {
markrad 58:f50b97b08851 358 bool goOn;
markrad 58:f50b97b08851 359
markrad 58:f50b97b08851 360 if (handleData->k > 2)
markrad 58:f50b97b08851 361 {
markrad 58:f50b97b08851 362 /* error */
markrad 58:f50b97b08851 363 break;
markrad 58:f50b97b08851 364 }
markrad 58:f50b97b08851 365
markrad 58:f50b97b08851 366 if (st[handleData->k] == true) /*already been tried*/
markrad 58:f50b97b08851 367 {
markrad 58:f50b97b08851 368 goOn = false;
markrad 58:f50b97b08851 369 }
markrad 58:f50b97b08851 370 else
markrad 58:f50b97b08851 371 {
markrad 58:f50b97b08851 372 switch (handleData->k)
markrad 58:f50b97b08851 373 {
markrad 58:f50b97b08851 374 case 0:
markrad 58:f50b97b08851 375 {
markrad 58:f50b97b08851 376 if (HTTPAPI_Init() != HTTPAPI_OK)
markrad 58:f50b97b08851 377 {
markrad 58:f50b97b08851 378 goOn = false;
markrad 58:f50b97b08851 379 }
markrad 58:f50b97b08851 380 else
markrad 58:f50b97b08851 381 {
markrad 58:f50b97b08851 382 goOn = true;
markrad 58:f50b97b08851 383 }
markrad 58:f50b97b08851 384 break;
markrad 58:f50b97b08851 385 }
markrad 58:f50b97b08851 386 case 1:
markrad 58:f50b97b08851 387 {
markrad 58:f50b97b08851 388 if ((handleData->httpHandle = HTTPAPI_CreateConnection(STRING_c_str(handleData->hostName))) == NULL)
markrad 58:f50b97b08851 389 {
markrad 58:f50b97b08851 390 goOn = false;
markrad 58:f50b97b08851 391 }
markrad 58:f50b97b08851 392 else
markrad 58:f50b97b08851 393 {
markrad 58:f50b97b08851 394 size_t i;
markrad 58:f50b97b08851 395 size_t vectorSize = VECTOR_size(handleData->savedOptions);
markrad 58:f50b97b08851 396 for (i = 0; i < vectorSize; i++)
markrad 58:f50b97b08851 397 {
markrad 58:f50b97b08851 398 /*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.]*/
markrad 58:f50b97b08851 399 /*Codes_SRS_HTTPAPIEX_02_036: [If setting the option fails, then the failure shall be ignored.] */
markrad 58:f50b97b08851 400 HTTPAPIEX_SAVED_OPTION* option = VECTOR_element(handleData->savedOptions, i);
markrad 58:f50b97b08851 401 if (HTTPAPI_SetOption(handleData->httpHandle, option->optionName, option->value) != HTTPAPI_OK)
markrad 58:f50b97b08851 402 {
markrad 58:f50b97b08851 403 LogError("HTTPAPI_SetOption failed when called for option %s", option->optionName);
markrad 58:f50b97b08851 404 }
markrad 58:f50b97b08851 405 }
markrad 58:f50b97b08851 406 goOn = true;
markrad 58:f50b97b08851 407 }
markrad 58:f50b97b08851 408 break;
markrad 58:f50b97b08851 409 }
markrad 58:f50b97b08851 410 case 2:
markrad 58:f50b97b08851 411 {
markrad 58:f50b97b08851 412 size_t length = BUFFER_length(toBeUsedRequestContent);
markrad 58:f50b97b08851 413 unsigned char* buffer = BUFFER_u_char(toBeUsedRequestContent);
markrad 58:f50b97b08851 414 if (HTTPAPI_ExecuteRequest(handleData->httpHandle, requestType, toBeUsedRelativePath, toBeUsedRequestHttpHeadersHandle, buffer, length, toBeUsedStatusCode, toBeUsedResponseHttpHeadersHandle, toBeUsedResponseContent) != HTTPAPI_OK)
markrad 58:f50b97b08851 415 {
markrad 58:f50b97b08851 416 goOn = false;
markrad 58:f50b97b08851 417 }
markrad 58:f50b97b08851 418 else
markrad 58:f50b97b08851 419 {
markrad 58:f50b97b08851 420 goOn = true;
markrad 58:f50b97b08851 421 }
markrad 58:f50b97b08851 422 break;
markrad 58:f50b97b08851 423 }
markrad 58:f50b97b08851 424 default:
markrad 58:f50b97b08851 425 {
markrad 58:f50b97b08851 426 /*serious error*/
markrad 58:f50b97b08851 427 goOn = false;
markrad 58:f50b97b08851 428 break;
markrad 58:f50b97b08851 429 }
markrad 58:f50b97b08851 430 }
markrad 58:f50b97b08851 431 }
markrad 58:f50b97b08851 432
markrad 58:f50b97b08851 433 if (goOn)
markrad 58:f50b97b08851 434 {
markrad 58:f50b97b08851 435 if (handleData->k == 2)
markrad 58:f50b97b08851 436 {
markrad 58:f50b97b08851 437 /*Codes_SRS_HTTPAPIEX_02_028: [HTTPAPIEX_ExecuteRequest shall return HTTPAPIEX_OK when a call to HTTPAPI_ExecuteRequest has been completed successfully.]*/
markrad 58:f50b97b08851 438 result = HTTPAPIEX_OK;
markrad 58:f50b97b08851 439 goto out;
markrad 58:f50b97b08851 440 }
markrad 58:f50b97b08851 441 else
markrad 58:f50b97b08851 442 {
markrad 58:f50b97b08851 443 st[handleData->k] = true;
markrad 58:f50b97b08851 444 handleData->k++;
markrad 58:f50b97b08851 445 st[handleData->k] = false;
markrad 58:f50b97b08851 446 }
markrad 58:f50b97b08851 447 }
markrad 58:f50b97b08851 448 else
markrad 58:f50b97b08851 449 {
markrad 58:f50b97b08851 450 st[handleData->k] = false;
markrad 58:f50b97b08851 451 handleData->k--;
markrad 58:f50b97b08851 452 switch (handleData->k)
markrad 58:f50b97b08851 453 {
markrad 58:f50b97b08851 454 case 0:
markrad 58:f50b97b08851 455 {
markrad 58:f50b97b08851 456 HTTPAPI_Deinit();
markrad 58:f50b97b08851 457 break;
markrad 58:f50b97b08851 458 }
markrad 58:f50b97b08851 459 case 1:
markrad 58:f50b97b08851 460 {
markrad 58:f50b97b08851 461 HTTPAPI_CloseConnection(handleData->httpHandle);
markrad 58:f50b97b08851 462 handleData->httpHandle = NULL;
markrad 58:f50b97b08851 463 break;
markrad 58:f50b97b08851 464 }
markrad 58:f50b97b08851 465 case 2:
markrad 58:f50b97b08851 466 {
markrad 58:f50b97b08851 467 break;
markrad 58:f50b97b08851 468 }
markrad 58:f50b97b08851 469 default:
markrad 58:f50b97b08851 470 {
markrad 58:f50b97b08851 471 break;
markrad 58:f50b97b08851 472 }
markrad 58:f50b97b08851 473 }
markrad 58:f50b97b08851 474 }
markrad 58:f50b97b08851 475 } while (handleData->k >= 0);
markrad 58:f50b97b08851 476 /*Codes_SRS_HTTPAPIEX_02_029: [Otherwise, HTTAPIEX_ExecuteRequest shall return HTTPAPIEX_RECOVERYFAILED.] */
markrad 58:f50b97b08851 477 result = HTTPAPIEX_RECOVERYFAILED;
markrad 58:f50b97b08851 478 LogError("unable to recover sending to a working state");
markrad 58:f50b97b08851 479 out:;
markrad 58:f50b97b08851 480 /*in all cases, unbuild the temporaries*/
markrad 58:f50b97b08851 481 if (isOriginalRequestContent == false)
markrad 58:f50b97b08851 482 {
markrad 58:f50b97b08851 483 BUFFER_delete(toBeUsedRequestContent);
markrad 58:f50b97b08851 484 }
markrad 58:f50b97b08851 485 if (isOriginalRequestHttpHeadersHandle == false)
markrad 58:f50b97b08851 486 {
markrad 58:f50b97b08851 487 HTTPHeaders_Free(toBeUsedRequestHttpHeadersHandle);
markrad 58:f50b97b08851 488 }
markrad 58:f50b97b08851 489 if (isOriginalResponseContent == false)
markrad 58:f50b97b08851 490 {
markrad 58:f50b97b08851 491 BUFFER_delete(toBeUsedResponseContent);
markrad 58:f50b97b08851 492 }
markrad 58:f50b97b08851 493 if (isOriginalResponseHttpHeadersHandle == false)
markrad 58:f50b97b08851 494 {
markrad 58:f50b97b08851 495 HTTPHeaders_Free(toBeUsedResponseHttpHeadersHandle);
markrad 58:f50b97b08851 496 }
markrad 58:f50b97b08851 497 }
markrad 58:f50b97b08851 498 }
markrad 58:f50b97b08851 499 }
markrad 58:f50b97b08851 500 return result;
markrad 58:f50b97b08851 501 }
markrad 58:f50b97b08851 502
markrad 58:f50b97b08851 503
markrad 58:f50b97b08851 504 void HTTPAPIEX_Destroy(HTTPAPIEX_HANDLE handle)
markrad 58:f50b97b08851 505 {
markrad 58:f50b97b08851 506 if (handle != NULL)
markrad 58:f50b97b08851 507 {
markrad 58:f50b97b08851 508 /*Codes_SRS_HTTPAPIEX_02_042: [HTTPAPIEX_Destroy shall free all the resources used by HTTAPIEX_HANDLE.]*/
markrad 58:f50b97b08851 509 size_t i;
markrad 58:f50b97b08851 510 size_t vectorSize;
markrad 58:f50b97b08851 511 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
markrad 58:f50b97b08851 512
markrad 58:f50b97b08851 513 if (handleData->k == 2)
markrad 58:f50b97b08851 514 {
markrad 58:f50b97b08851 515 HTTPAPI_CloseConnection(handleData->httpHandle);
markrad 58:f50b97b08851 516 HTTPAPI_Deinit();
markrad 58:f50b97b08851 517 }
markrad 58:f50b97b08851 518 STRING_delete(handleData->hostName);
markrad 58:f50b97b08851 519
markrad 58:f50b97b08851 520 vectorSize = VECTOR_size(handleData->savedOptions);
markrad 58:f50b97b08851 521 for (i = 0; i < vectorSize; i++)
markrad 58:f50b97b08851 522 {
markrad 58:f50b97b08851 523 HTTPAPIEX_SAVED_OPTION*savedOption = VECTOR_element(handleData->savedOptions, i);
markrad 58:f50b97b08851 524 free((void*)savedOption->optionName);
markrad 58:f50b97b08851 525 free((void*)savedOption->value);
markrad 58:f50b97b08851 526 }
markrad 58:f50b97b08851 527 VECTOR_destroy(handleData->savedOptions);
markrad 58:f50b97b08851 528
markrad 58:f50b97b08851 529 free(handle);
markrad 58:f50b97b08851 530 }
markrad 58:f50b97b08851 531 else
markrad 58:f50b97b08851 532 {
markrad 58:f50b97b08851 533 /*Codes_SRS_HTTPAPIEX_02_043: [If parameter handle is NULL then HTTPAPIEX_Destroy shall take no action.] */
markrad 58:f50b97b08851 534 }
markrad 58:f50b97b08851 535 }
markrad 58:f50b97b08851 536
markrad 58:f50b97b08851 537 static bool sameName(const void* element, const void* value)
markrad 58:f50b97b08851 538 {
markrad 58:f50b97b08851 539 return (strcmp(((HTTPAPIEX_SAVED_OPTION*)element)->optionName, value) == 0) ? true : false;
markrad 58:f50b97b08851 540 }
markrad 58:f50b97b08851 541
markrad 58:f50b97b08851 542 /*return 0 on success, any other value is error*/
markrad 58:f50b97b08851 543 /*obs: value is already cloned at the time of calling this function */
markrad 58:f50b97b08851 544 static int createOrUpdateOption(HTTPAPIEX_HANDLE_DATA* handleData, const char* optionName, const void* value)
markrad 58:f50b97b08851 545 {
markrad 58:f50b97b08851 546 /*this function is called after the option value has been saved (cloned)*/
markrad 58:f50b97b08851 547 int result;
markrad 58:f50b97b08851 548
markrad 58:f50b97b08851 549 /*decide bwtween update or create*/
markrad 58:f50b97b08851 550 HTTPAPIEX_SAVED_OPTION* whereIsIt = VECTOR_find_if(handleData->savedOptions, sameName, optionName);
markrad 58:f50b97b08851 551 if (whereIsIt != NULL)
markrad 58:f50b97b08851 552 {
markrad 58:f50b97b08851 553 free((void*)(whereIsIt->value));
markrad 58:f50b97b08851 554 whereIsIt->value = value;
markrad 58:f50b97b08851 555 result = 0;
markrad 58:f50b97b08851 556 }
markrad 58:f50b97b08851 557 else
markrad 58:f50b97b08851 558 {
markrad 58:f50b97b08851 559 HTTPAPIEX_SAVED_OPTION newOption;
markrad 58:f50b97b08851 560 if (mallocAndStrcpy_s((char**)&(newOption.optionName), optionName) != 0)
markrad 58:f50b97b08851 561 {
markrad 58:f50b97b08851 562 free((void*)value);
markrad 58:f50b97b08851 563 result = __LINE__;
markrad 58:f50b97b08851 564 }
markrad 58:f50b97b08851 565 else
markrad 58:f50b97b08851 566 {
markrad 58:f50b97b08851 567 newOption.value = value;
markrad 58:f50b97b08851 568 if (VECTOR_push_back(handleData->savedOptions, &newOption, 1) != 0)
markrad 58:f50b97b08851 569 {
markrad 58:f50b97b08851 570 LogError("unable to VECTOR_push_back");
markrad 58:f50b97b08851 571 free((void*)newOption.optionName);
markrad 58:f50b97b08851 572 free((void*)value);
markrad 58:f50b97b08851 573 result = __LINE__;
markrad 58:f50b97b08851 574 }
markrad 58:f50b97b08851 575 else
markrad 58:f50b97b08851 576 {
markrad 58:f50b97b08851 577 result = 0;
markrad 58:f50b97b08851 578 }
markrad 58:f50b97b08851 579 }
markrad 58:f50b97b08851 580 }
markrad 58:f50b97b08851 581
markrad 58:f50b97b08851 582 return result;
markrad 58:f50b97b08851 583 }
markrad 58:f50b97b08851 584
markrad 58:f50b97b08851 585 HTTPAPIEX_RESULT HTTPAPIEX_SetOption(HTTPAPIEX_HANDLE handle, const char* optionName, const void* value)
markrad 58:f50b97b08851 586 {
markrad 58:f50b97b08851 587 HTTPAPIEX_RESULT result;
markrad 58:f50b97b08851 588 /*Codes_SRS_HTTPAPIEX_02_032: [If parameter handle is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
markrad 58:f50b97b08851 589 /*Codes_SRS_HTTPAPIEX_02_033: [If parameter optionName is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
markrad 58:f50b97b08851 590 /*Codes_SRS_HTTPAPIEX_02_034: [If parameter value is NULL then HTTPAPIEX_SetOption shall return HTTPAPIEX_INVALID_ARG.] */
markrad 58:f50b97b08851 591 if (
markrad 58:f50b97b08851 592 (handle == NULL) ||
markrad 58:f50b97b08851 593 (optionName == NULL) ||
markrad 58:f50b97b08851 594 (value == NULL)
markrad 58:f50b97b08851 595 )
markrad 58:f50b97b08851 596 {
markrad 58:f50b97b08851 597 result = HTTPAPIEX_INVALID_ARG;
markrad 58:f50b97b08851 598 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 599 }
markrad 58:f50b97b08851 600 else
markrad 58:f50b97b08851 601 {
markrad 58:f50b97b08851 602 const void* savedOption;
markrad 58:f50b97b08851 603 HTTPAPI_RESULT saveOptionResult;
markrad 58:f50b97b08851 604
markrad 58:f50b97b08851 605 /*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] */
markrad 58:f50b97b08851 606 saveOptionResult = HTTPAPI_CloneOption(optionName, value, &savedOption);
markrad 58:f50b97b08851 607
markrad 58:f50b97b08851 608 if(saveOptionResult == HTTPAPI_INVALID_ARG)
markrad 58:f50b97b08851 609 {
markrad 58:f50b97b08851 610 /*Codes_SRS_HTTPAPIEX_02_038: [If HTTPAPI_CloneOption returns HTTPAPI_INVALID_ARG then HTTPAPIEX shall return HTTPAPIEX_INVALID_ARG.] */
markrad 58:f50b97b08851 611 result = HTTPAPIEX_INVALID_ARG;
markrad 58:f50b97b08851 612 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 613 }
markrad 58:f50b97b08851 614 else if (saveOptionResult != HTTPAPI_OK)
markrad 58:f50b97b08851 615 {
markrad 58:f50b97b08851 616 /*Codes_SRS_HTTPAPIEX_02_040: [For all other return values of HTTPAPI_SetOption, HTTPIAPIEX_SetOption shall return HTTPAPIEX_ERROR.] */
markrad 58:f50b97b08851 617 result = HTTPAPIEX_ERROR;
markrad 58:f50b97b08851 618 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 619 }
markrad 58:f50b97b08851 620 else
markrad 58:f50b97b08851 621 {
markrad 58:f50b97b08851 622 HTTPAPIEX_HANDLE_DATA* handleData = (HTTPAPIEX_HANDLE_DATA*)handle;
markrad 58:f50b97b08851 623 /*Codes_SRS_HTTPAPIEX_02_039: [If HTTPAPI_CloneOption returns HTTPAPI_OK then HTTPAPIEX_SetOption shall create or update the pair optionName/value.]*/
markrad 58:f50b97b08851 624 if (createOrUpdateOption(handleData, optionName, savedOption) != 0)
markrad 58:f50b97b08851 625 {
markrad 58:f50b97b08851 626 /*Codes_SRS_HTTPAPIEX_02_041: [If creating or updating the pair optionName/value fails then shall return HTTPAPIEX_ERROR.] */
markrad 58:f50b97b08851 627 result = HTTPAPIEX_ERROR;
markrad 58:f50b97b08851 628 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 629
markrad 58:f50b97b08851 630 }
markrad 58:f50b97b08851 631 else
markrad 58:f50b97b08851 632 {
markrad 58:f50b97b08851 633 /*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:] */
markrad 58:f50b97b08851 634 if (handleData->httpHandle != NULL)
markrad 58:f50b97b08851 635 {
markrad 58:f50b97b08851 636 HTTPAPI_RESULT HTTPAPI_result = HTTPAPI_SetOption(handleData->httpHandle, optionName, value);
markrad 58:f50b97b08851 637 if (HTTPAPI_result == HTTPAPI_OK)
markrad 58:f50b97b08851 638 {
markrad 58:f50b97b08851 639 result = HTTPAPIEX_OK;
markrad 58:f50b97b08851 640 }
markrad 58:f50b97b08851 641 else if (HTTPAPI_result == HTTPAPI_INVALID_ARG)
markrad 58:f50b97b08851 642 {
markrad 58:f50b97b08851 643 result = HTTPAPIEX_INVALID_ARG;
markrad 58:f50b97b08851 644 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 645 }
markrad 58:f50b97b08851 646 else
markrad 58:f50b97b08851 647 {
markrad 58:f50b97b08851 648 result = HTTPAPIEX_ERROR;
markrad 58:f50b97b08851 649 LOG_HTTAPIEX_ERROR();
markrad 58:f50b97b08851 650 }
markrad 58:f50b97b08851 651 }
markrad 58:f50b97b08851 652 else
markrad 58:f50b97b08851 653 {
markrad 58:f50b97b08851 654 result = HTTPAPIEX_OK;
markrad 58:f50b97b08851 655 }
markrad 58:f50b97b08851 656 }
markrad 58:f50b97b08851 657 }
markrad 58:f50b97b08851 658 }
markrad 58:f50b97b08851 659 return result;
markrad 58:f50b97b08851 660 }