From 16f504a9dca3fe3b70568f67b7d41241ae485288 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:49:04 +0200 Subject: Adding upstream version 7.0.6-dfsg. Signed-off-by: Daniel Baumann --- include/iprt/http-common.h | 286 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 286 insertions(+) create mode 100644 include/iprt/http-common.h (limited to 'include/iprt/http-common.h') diff --git a/include/iprt/http-common.h b/include/iprt/http-common.h new file mode 100644 index 00000000..d9cc746f --- /dev/null +++ b/include/iprt/http-common.h @@ -0,0 +1,286 @@ +/* $Id: http-common.h $ */ +/** @file + * IPRT - Common (client / server) HTTP API. + */ + +/* + * Copyright (C) 2012-2022 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef IPRT_INCLUDED_http_common_h +#define IPRT_INCLUDED_http_common_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include +#include + +RT_C_DECLS_BEGIN + +/** HTTP methods. */ +typedef enum RTHTTPMETHOD +{ + RTHTTPMETHOD_INVALID = 0, + RTHTTPMETHOD_GET, + RTHTTPMETHOD_PUT, + RTHTTPMETHOD_POST, + RTHTTPMETHOD_PATCH, + RTHTTPMETHOD_DELETE, + RTHTTPMETHOD_HEAD, + RTHTTPMETHOD_OPTIONS, + RTHTTPMETHOD_TRACE, +#ifdef IPRT_HTTP_WITH_WEBDAV + RTHTTPMETHOD_PROPFIND, +#endif + RTHTTPMETHOD_END, + RTHTTPMETHOD_32BIT_HACK = 0x7fffffff +} RTHTTPMETHOD; + +/** HTTP status codes. */ +typedef enum RTHTTPSTATUS +{ + RTHTTPSTATUS_INTERNAL_NOT_SET = 0, + /** + * 2xx - Success / information codes. + */ + RTHTTPSTATUS_OK = 200, + RTHTTPSTATUS_CREATED = 201, + RTHTTPSTATUS_ACCEPTED = 202, + RTHTTPSTATUS_NONAUTHORITATIVEINFORMATION = 203, + RTHTTPSTATUS_NOCONTENT = 204, + RTHTTPSTATUS_RESETCONTENT = 205, + RTHTTPSTATUS_PARTIALCONTENT = 206, + RTHTTPSTATUS_MULTISTATUS = 207, + RTHTTPSTATUS_ALREADYREPORTED = 208, + RTHTTPSTATUS_IMUSED = 226, + /** + * 4xx - Client error codes. + */ + RTHTTPSTATUS_BADREQUEST = 400, + RTHTTPSTATUS_UNAUTHORIZED = 401, + RTHTTPSTATUS_PAYMENTREQUIRED = 402, + RTHTTPSTATUS_FORBIDDEN = 403, + RTHTTPSTATUS_NOTFOUND = 404, + RTHTTPSTATUS_METHODNOTALLOWED = 405, + RTHTTPSTATUS_NOTACCEPTABLE = 406, + RTHTTPSTATUS_PROXYAUTHENTICATIONREQUIRED = 407, + RTHTTPSTATUS_REQUESTTIMEOUT = 408, + RTHTTPSTATUS_CONFLICT = 409, + RTHTTPSTATUS_GONE = 410, + RTHTTPSTATUS_LENGTHREQUIRED = 411, + RTHTTPSTATUS_PRECONDITIONFAILED = 412, + RTHTTPSTATUS_PAYLOADTOOLARGE = 413, + RTHTTPSTATUS_URITOOLONG = 414, + RTHTTPSTATUS_UNSUPPORTEDMEDIATYPE = 415, + RTHTTPSTATUS_RANGENOTSATISFIABLE = 416, + RTHTTPSTATUS_EXPECTATIONFAILED = 417, + RTHTTPSTATUS_IMATEAPOT = 418, + RTHTTPSTATUS_UNPROCESSABLEENTITY = 422, + RTHTTPSTATUS_LOCKED = 423, + RTHTTPSTATUS_FAILEDDEPENDENCY = 424, + RTHTTPSTATUS_UPGRADEREQUIRED = 426, + RTHTTPSTATUS_PRECONDITIONREQUIRED = 428, + RTHTTPSTATUS_TOOMANYREQUESTS = 429, + RTHTTPSTATUS_REQUESTHEADERFIELDSTOOLARGE = 431, + RTHTTPSTATUS_UNAVAILABLEFORLEGALREASONS = 451, + /** + * 5xx - Server error codes. + */ + RTHTTPSTATUS_INTERNALSERVERERROR = 500, + RTHTTPSTATUS_NOTIMPLEMENTED = 501, + RTHTTPSTATUS_BADGATEWAY = 502, + RTHTTPSTATUS_SERVICEUNAVAILABLE = 503, + RTHTTPSTATUS_GATEWAYTIMEOUT = 504, + RTHTTPSTATUS_HTTPVERSIONNOTSUPPORTED = 505, + RTHTTPSTATUS_VARIANTALSONEGOTIATES = 506, + RTHTTPSTATUS_INSUFFICIENTSTORAGE = 507, + RTHTTPSTATUS_LOOPDETECTED = 508, + RTHTTPSTATUS_NOTEXTENDED = 510, + RTHTTPSTATUS_NETWORKAUTHENTICATIONREQUIRED = 511, + + RTHTTPSTATUS_32BIT_HACK = 0x7fffffff +} RTHTTPSTATUS; + +/** Checks whether a HTTP status is of type "informational" or not. */ +#define RTHTTPSTATUS_IS_INFO(a_Code) (a_Code >= 100 && a_Code < 200) +/** Checks whether a HTTP status indicates success or not. */ +#define RTHTTPSTATUS_IS_OK(a_Code) (a_Code >= 200 && a_Code < 300) +/** Checks whether a HTTP status indicates a redirection or not. */ +#define RTHTTPSTATUS_IS_REDIRECT(a_Code) (a_Code >= 300 && a_Code < 400) +/** Checks whether a HTTP status indicates a client error or not. */ +#define RTHTTPSTATUS_IS_CLIENTERROR(a_Code) (a_Code >= 400 && a_Code < 500) +/** Checks whether a HTTP status indicates a server error or not. */ +#define RTHTTPSTATUS_IS_SERVERERROR(a_Code) (a_Code >= 500 && a_Code < 600) +/** Checks whether a HTTP status indicates an error or not. */ +#define RTHTTPSTATUS_IS_ERROR(a_Code) (a_Code >= 400) + +/** Specifies a HTTP MIME type. */ +typedef uint32_t RTHTTPMIMETYPE; + +#define RTHTTPMIMETYPE_TEXT_PLAIN "text/plain" +#define RTHTTPMIMETYPE_APPLICATION_OCTET_STREAM "application/octet-stream" + +/** Specifies HTTP version 1.1 as a string. */ +#define RTHTTPVER_1_1_STR "HTTP/1.1" + +/** @todo the following three definitions may move the iprt/types.h later. */ +/** HTTP header list handle. */ +typedef R3PTRTYPE(struct RTHTTPHEADERLISTINTERNAL *) RTHTTPHEADERLIST; +/** Pointer to a HTTP header list handle. */ +typedef RTHTTPHEADERLIST *PRTHTTPHEADERLIST; +/** Nil HTTP HTTP header list handle. */ +#define NIL_RTHTTPHEADERLIST ((RTHTTPHEADERLIST)0) + +/** + * HTTP header list entry. + */ +typedef struct RTHTTPHEADERENTRY +{ + /** The list node. */ + RTLISTNODE Node; + /** The field name length. */ + uint32_t cchName; + /** The value offset. */ + uint32_t offValue; + /** The full header field. */ + RT_FLEXIBLE_ARRAY_EXTENSION + RT_GCC_EXTENSION char szData[RT_FLEXIBLE_ARRAY]; +} RTHTTPHEADERENTRY; +/** Pointer to a HTTP header. */ +typedef RTHTTPHEADERENTRY *PRTHTTPHEADERENTRY; + +/** + * Structure for maintaining a HTTP body. + */ +typedef struct RTHTTPBODY +{ + /** Body to send, if any. Can be NULL. */ + void *pvBody; + /** Body allocation size (in bytes). */ + size_t cbBodyAlloc; + /** How much body data is being used (in bytes). */ + size_t cbBodyUsed; + /** Current body data read/write offset (in bytes). */ + size_t offBody; +} RTHTTPBODY; +/** Pointer to a HTTP body. */ +typedef RTHTTPBODY *PRTHTTPBODY; + +/** + * Returns the name of the HTTP method. + * @returns Read only string. + * @param enmMethod The HTTP method to name. + */ +RTR3DECL(const char *) RTHttpMethodToStr(RTHTTPMETHOD enmMethod); + +RTR3DECL(const char *) RTHttpStatusToStr(RTHTTPSTATUS enmSts); + +RTR3DECL(int) RTHttpHeaderListInit(PRTHTTPHEADERLIST hHdrList); + +RTR3DECL(void) RTHttpHeaderListDestroy(RTHTTPHEADERLIST hHdrList); + +/** + * Set custom raw headers. + * + * @returns IPRT status code. + * @param hHdrLst The HTTP header list handle. + * @param cHeaders Number of custom headers. + * @param papszHeaders Array of headers in form "foo: bar". + */ +RTR3DECL(int) RTHttpHeaderListSet(RTHTTPHEADERLIST hHdrLst, size_t cHeaders, const char * const *papszHeaders); + +/** @name RTHTTPHEADERLISTADD_F_XXX - Flags for RTHttpHeaderListAddRaw and RTHttpHeaderListAdd + * @{ */ +#define RTHTTPHEADERLISTADD_F_BACK UINT32_C(0) /**< Append the header. */ +#define RTHTTPHEADERLISTADD_F_FRONT UINT32_C(1) /**< Prepend the header. */ +/** @} */ + +/** + * Adds a raw header. + * + * @returns IPRT status code. + * @param hHdrLst The HTTP header list handle. + * @param pszHeader Header string on the form "foo: bar". + * @param fFlags RTHTTPADDHDR_F_FRONT or RTHTTPADDHDR_F_BACK. + */ +RTR3DECL(int) RTHttpHeaderListAddRaw(RTHTTPHEADERLIST hHdrLst, const char *pszHeader, uint32_t fFlags); + +/** + * Adds a header field and value. + * + * @returns IPRT status code. + * @param hHdrLst The HTTP header list handle. + * @param pszField The header field name. + * @param pszValue The header field value. + * @param cchValue The value length or RTSTR_MAX. + * @param fFlags Only RTHTTPADDHDR_F_FRONT or RTHTTPADDHDR_F_BACK, + * may be extended with encoding controlling flags if + * needed later. + */ +RTR3DECL(int) RTHttpHeaderListAdd(RTHTTPHEADERLIST hHdrLst, const char *pszField, const char *pszValue, size_t cchValue, uint32_t fFlags); + +/** + * Gets a header previously added using RTHttpSetHeaders, RTHttpAppendRawHeader + * or RTHttpAppendHeader. + * + * @returns Pointer to the header value on if found, otherwise NULL. + * @param hHdrLst The HTTP header list handle. + * @param pszField The field name (no colon). + * @param cchField The length of the field name or RTSTR_MAX. + */ +RTR3DECL(const char *) RTHttpHeaderListGet(RTHTTPHEADERLIST hHdrLst, const char *pszField, size_t cchField); + +/** + * Gets the number of headers specified by RTHttpAddHeader, RTHttpAddRawHeader or RTHttpSetHeaders. + * + * @returns Number of headers. + * @param hHdrLst The HTTP header list handle. + * @note This can be slow and is only really intended for test cases and debugging! + */ +RTR3DECL(size_t) RTHttpHeaderListGetCount(RTHTTPHEADERLIST hHdrLst); + +/** + * Gets a header by ordinal. + * + * Can be used together with RTHttpGetHeaderCount by test case and debug code to + * iterate headers specified by RTHttpAddHeader, RTHttpAddRawHeader or RTHttpSetHeaders. + * + * @returns The header string ("field: value"). + * @param hHdrLst The HTTP header list handle. + * @param iOrdinal The number of the header to get. + * @note This can be slow and is only really intended for test cases and debugging! + */ +RTR3DECL(const char *) RTHttpHeaderListGetByOrdinal(RTHTTPHEADERLIST hHdrLst, size_t iOrdinal); + +RT_C_DECLS_END + +#endif /* !IPRT_INCLUDED_http_common_h */ + -- cgit v1.2.3