1 // 2 // Copyright (C) 2009 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 // This file contains general definitions used in implementing, testing and 18 // emulating communication over HTTP. 19 20 #ifndef UPDATE_ENGINE_COMMON_HTTP_COMMON_H_ 21 #define UPDATE_ENGINE_COMMON_HTTP_COMMON_H_ 22 23 namespace chromeos_update_engine { 24 25 // Enumeration type for HTTP response codes. 26 enum HttpResponseCode { 27 kHttpResponseUndefined = 0, 28 kHttpResponseOk = 200, 29 kHttpResponseCreated = 201, 30 kHttpResponseAccepted = 202, 31 kHttpResponseNonAuthInfo = 203, 32 kHttpResponseNoContent = 204, 33 kHttpResponseResetContent = 205, 34 kHttpResponsePartialContent = 206, 35 kHttpResponseMultipleChoices = 300, 36 kHttpResponseMovedPermanently = 301, 37 kHttpResponseFound = 302, 38 kHttpResponseSeeOther = 303, 39 kHttpResponseNotModified = 304, 40 kHttpResponseUseProxy = 305, 41 kHttpResponseTempRedirect = 307, 42 kHttpResponseBadRequest = 400, 43 kHttpResponseUnauth = 401, 44 kHttpResponseForbidden = 403, 45 kHttpResponseNotFound = 404, 46 kHttpResponseRequestTimeout = 408, 47 kHttpResponseReqRangeNotSat = 416, 48 kHttpResponseInternalServerError = 500, 49 kHttpResponseNotImplemented = 501, 50 kHttpResponseServiceUnavailable = 503, 51 kHttpResponseVersionNotSupported = 505, 52 }; 53 54 // Returns a standard HTTP status line string for a given response code. 55 const char *GetHttpResponseDescription(HttpResponseCode code); 56 57 // Converts a string beginning with an HTTP error code into numerical value. 58 HttpResponseCode StringToHttpResponseCode(const char *s); 59 60 61 // Enumeration type for HTTP Content-Type. 62 enum HttpContentType { 63 kHttpContentTypeUnspecified = 0, 64 kHttpContentTypeTextXml, 65 }; 66 67 // Returns a standard HTTP Content-Type string. 68 const char *GetHttpContentTypeString(HttpContentType type); 69 70 } // namespace chromeos_update_engine 71 72 #endif // UPDATE_ENGINE_COMMON_HTTP_COMMON_H_ 73