148 lines
5.2 KiB
C
148 lines
5.2 KiB
C
#ifndef CURLINC_URLAPI_H
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#define CURLINC_URLAPI_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "curl.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* the error codes for the URL API */
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typedef enum {
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CURLUE_OK,
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CURLUE_BAD_HANDLE, /* 1 */
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CURLUE_BAD_PARTPOINTER, /* 2 */
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CURLUE_MALFORMED_INPUT, /* 3 */
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CURLUE_BAD_PORT_NUMBER, /* 4 */
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CURLUE_UNSUPPORTED_SCHEME, /* 5 */
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CURLUE_URLDECODE, /* 6 */
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CURLUE_OUT_OF_MEMORY, /* 7 */
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CURLUE_USER_NOT_ALLOWED, /* 8 */
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CURLUE_UNKNOWN_PART, /* 9 */
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CURLUE_NO_SCHEME, /* 10 */
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CURLUE_NO_USER, /* 11 */
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CURLUE_NO_PASSWORD, /* 12 */
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CURLUE_NO_OPTIONS, /* 13 */
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CURLUE_NO_HOST, /* 14 */
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CURLUE_NO_PORT, /* 15 */
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CURLUE_NO_QUERY, /* 16 */
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CURLUE_NO_FRAGMENT, /* 17 */
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CURLUE_NO_ZONEID, /* 18 */
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CURLUE_BAD_FILE_URL, /* 19 */
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CURLUE_BAD_FRAGMENT, /* 20 */
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CURLUE_BAD_HOSTNAME, /* 21 */
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CURLUE_BAD_IPV6, /* 22 */
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CURLUE_BAD_LOGIN, /* 23 */
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CURLUE_BAD_PASSWORD, /* 24 */
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CURLUE_BAD_PATH, /* 25 */
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CURLUE_BAD_QUERY, /* 26 */
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CURLUE_BAD_SCHEME, /* 27 */
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CURLUE_BAD_SLASHES, /* 28 */
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CURLUE_BAD_USER, /* 29 */
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CURLUE_LAST
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} CURLUcode;
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typedef enum {
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CURLUPART_URL,
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CURLUPART_SCHEME,
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CURLUPART_USER,
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CURLUPART_PASSWORD,
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CURLUPART_OPTIONS,
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CURLUPART_HOST,
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CURLUPART_PORT,
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CURLUPART_PATH,
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CURLUPART_QUERY,
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CURLUPART_FRAGMENT,
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CURLUPART_ZONEID /* added in 7.65.0 */
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} CURLUPart;
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#define CURLU_DEFAULT_PORT (1<<0) /* return default port number */
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#define CURLU_NO_DEFAULT_PORT (1<<1) /* act as if no port number was set,
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if the port number matches the
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default for the scheme */
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#define CURLU_DEFAULT_SCHEME (1<<2) /* return default scheme if
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missing */
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#define CURLU_NON_SUPPORT_SCHEME (1<<3) /* allow non-supported scheme */
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#define CURLU_PATH_AS_IS (1<<4) /* leave dot sequences */
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#define CURLU_DISALLOW_USER (1<<5) /* no user+password allowed */
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#define CURLU_URLDECODE (1<<6) /* URL decode on get */
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#define CURLU_URLENCODE (1<<7) /* URL encode on set */
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#define CURLU_APPENDQUERY (1<<8) /* append a form style part */
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#define CURLU_GUESS_SCHEME (1<<9) /* legacy curl-style guessing */
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#define CURLU_NO_AUTHORITY (1<<10) /* Allow empty authority when the
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scheme is unknown. */
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#define CURLU_ALLOW_SPACE (1<<11) /* Allow spaces in the URL */
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typedef struct Curl_URL CURLU;
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/*
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* curl_url() creates a new CURLU handle and returns a pointer to it.
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* Must be freed with curl_url_cleanup().
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*/
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CURL_EXTERN CURLU *curl_url(void);
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/*
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* curl_url_cleanup() frees the CURLU handle and related resources used for
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* the URL parsing. It will not free strings previously returned with the URL
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* API.
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*/
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CURL_EXTERN void curl_url_cleanup(CURLU *handle);
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/*
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* curl_url_dup() duplicates a CURLU handle and returns a new copy. The new
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* handle must also be freed with curl_url_cleanup().
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*/
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CURL_EXTERN CURLU *curl_url_dup(CURLU *in);
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/*
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* curl_url_get() extracts a specific part of the URL from a CURLU
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* handle. Returns error code. The returned pointer MUST be freed with
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* curl_free() afterwards.
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*/
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CURL_EXTERN CURLUcode curl_url_get(CURLU *handle, CURLUPart what,
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char **part, unsigned int flags);
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/*
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* curl_url_set() sets a specific part of the URL in a CURLU handle. Returns
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* error code. The passed in string will be copied. Passing a NULL instead of
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* a part string, clears that part.
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*/
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CURL_EXTERN CURLUcode curl_url_set(CURLU *handle, CURLUPart what,
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const char *part, unsigned int flags);
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/*
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* curl_url_strerror() turns a CURLUcode value into the equivalent human
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* readable error string. This is useful for printing meaningful error
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* messages.
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*/
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CURL_EXTERN const char *curl_url_strerror(CURLUcode);
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#ifdef __cplusplus
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} /* end of extern "C" */
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#endif
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#endif /* CURLINC_URLAPI_H */
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