From bbe35a6e1b54ef5cd7c1c471886c30ba85c0804e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 19:47:50 +0200 Subject: Adding upstream version 1.21. Signed-off-by: Daniel Baumann --- src/url.h | 136 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 src/url.h (limited to 'src/url.h') diff --git a/src/url.h b/src/url.h new file mode 100644 index 0000000..9313c2f --- /dev/null +++ b/src/url.h @@ -0,0 +1,136 @@ +/* Declarations for url.c. + Copyright (C) 1996-2011, 2015, 2018-2020 Free Software Foundation, + Inc. + +This file is part of GNU Wget. + +GNU Wget 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; either version 3 of the License, or +(at your option) any later version. + +GNU Wget 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 Wget. If not, see . + +Additional permission under GNU GPL version 3 section 7 + +If you modify this program, or any covered work, by linking or +combining it with the OpenSSL project's OpenSSL library (or a +modified version of that library), containing parts covered by the +terms of the OpenSSL or SSLeay licenses, the Free Software Foundation +grants you additional permission to convey the resulting work. +Corresponding Source for a non-source form of such a combination +shall include the source code for the parts of OpenSSL used as well +as that of the covered work. */ + +#ifndef URL_H +#define URL_H + +/* Default port definitions */ +#define DEFAULT_HTTP_PORT 80 +#define DEFAULT_FTP_PORT 21 +#define DEFAULT_HTTPS_PORT 443 +#define DEFAULT_FTPS_IMPLICIT_PORT 990 + +/* This represents how many characters less than the OS max name length a file + * should be. More precisely, a file name should be at most + * (NAME_MAX - CHOMP_BUFFER) characters in length. This number was arrived at + * by adding the lengths of all possible strings that could be appended to a + * file name later in the code (e.g. ".orig", ".html", etc.). This is + * hopefully plenty of extra characters, but I am not guaranteeing that a file + * name will be of the proper length by the time the code wants to open a + * file descriptor. */ +#define CHOMP_BUFFER 19 + +/* The flags that allow clobbering the file (opening with "wb"). + Defined here to avoid repetition later. #### This will require + rework. */ +#define ALLOW_CLOBBER (opt.noclobber || opt.always_rest || opt.timestamping \ + || opt.dirstruct || opt.output_document || opt.backups > 0) + +/* Specifies how, or whether, user auth information should be included + * in URLs regenerated from URL parse structures. */ +enum url_auth_mode { + URL_AUTH_SHOW, + URL_AUTH_HIDE_PASSWD, + URL_AUTH_HIDE +}; + +/* Note: the ordering here is related to the order of elements in + `supported_schemes' in url.c. */ + +enum url_scheme { + SCHEME_HTTP, +#ifdef HAVE_SSL + SCHEME_HTTPS, +#endif + SCHEME_FTP, +#ifdef HAVE_SSL + SCHEME_FTPS, +#endif + SCHEME_INVALID +}; + +/* Structure containing info on a URL. */ +struct url +{ + char *url; /* Original URL */ + enum url_scheme scheme; /* URL scheme */ + + char *host; /* Extracted hostname */ + int port; /* Port number */ + + /* URL components (URL-quoted). */ + char *path; + char *params; + char *query; + char *fragment; + + /* Extracted path info (unquoted). */ + char *dir; + char *file; + + /* Username and password (unquoted). */ + char *user; + char *passwd; +}; + +/* Function declarations */ + +char *url_escape (const char *); +char *url_escape_unsafe_and_reserved (const char *); +void url_unescape (char *); +void url_unescape_except_reserved (char *); + +struct url *url_parse (const char *, int *, struct iri *iri, bool percent_encode); +char *url_error (const char *, int); +char *url_full_path (const struct url *); +void url_set_dir (struct url *, const char *); +void url_set_file (struct url *, const char *); +void url_free (struct url *); + +enum url_scheme url_scheme (const char *); +bool url_has_scheme (const char *); +bool url_valid_scheme (const char *); +int scheme_default_port (enum url_scheme); +void scheme_disable (enum url_scheme); +const char *scheme_leading_string (enum url_scheme); + +char *url_string (const struct url *, enum url_auth_mode); +char *url_file_name (const struct url *, char *); + +char *uri_merge (const char *, const char *); + +int mkalldirs (const char *); + +char *rewrite_shorthand_url (const char *); +bool schemes_are_similar_p (enum url_scheme a, enum url_scheme b); + +bool are_urls_equal (const char *u1, const char *u2); + +#endif /* URL_H */ -- cgit v1.2.3