X-Git-Url: http://sjero.net/git/?a=blobdiff_plain;f=src%2Furl.h;h=f4b6b7e19a13b5eb121a51dcbfab9dad7404e4ec;hb=4d7c5e087b2bc82c9f503dff003916d1047903ce;hp=5c7df97e6eec83ed87e3500e1612767d8cd2158d;hpb=31d6616c483359af431f4c33c3c5b237cd8d4426;p=wget diff --git a/src/url.h b/src/url.h index 5c7df97e..f4b6b7e1 100644 --- a/src/url.h +++ b/src/url.h @@ -1,98 +1,101 @@ /* Declarations for url.c. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996-2006 Free Software Foundation, Inc. -This file is part of Wget. +This file is part of GNU Wget. -This program is free software; you can redistribute it and/or modify +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 2 of the License, or +the Free Software Foundation; either version 3 of the License, or (at your option) any later version. -This program is distributed in the hope that it will be useful, +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 this program; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +along with Wget. If not, see . + +In addition, as a special exception, the Free Software Foundation +gives permission to link the code of its release of Wget with the +OpenSSL project's "OpenSSL" library (or with modified versions of it +that use the same license as the "OpenSSL" library), and distribute +the linked executables. You must obey the GNU General Public License +in all respects for all of the code used other than "OpenSSL". If you +modify this file, you may extend this exception to your version of the +file, but you are not obligated to do so. If you do not wish to do +so, delete this exception statement from your version. */ #ifndef URL_H #define URL_H -/* If the string contains unsafe characters, duplicate it with - encode_string, otherwise just copy it with strdup. */ -#define CLEANDUP(x) (contains_unsafe (x) ? encode_string (x) : xstrdup (x)) +/* Default port definitions */ +#define DEFAULT_HTTP_PORT 80 +#define DEFAULT_FTP_PORT 21 +#define DEFAULT_HTTPS_PORT 443 + +/* 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, + SCHEME_INVALID +}; /* Structure containing info on a URL. */ -struct urlinfo +struct url { - char *url; /* Unchanged URL */ - uerr_t proto; /* URL protocol */ + char *url; /* Original URL */ + enum url_scheme scheme; /* URL scheme */ + char *host; /* Extracted hostname */ - unsigned short port; - char ftp_type; - char *path, *dir, *file; /* Path, as well as dir and file - (properly decoded) */ - char *user, *passwd; /* Username and password */ - struct urlinfo *proxy; /* The exact string to pass to proxy - server */ - char *referer; /* The source from which the request - URI was obtained */ - char *local; /* The local filename of the URL - document */ -}; + int port; /* Port number */ -enum uflags -{ - URELATIVE = 0x0001, /* Is URL relative? */ - UNOPROTO = 0x0002, /* Is URL without a protocol? */ - UABS2REL = 0x0004, /* Convert absolute to relative? */ - UREL2ABS = 0x0008 /* Convert relative to absolute? */ -}; + /* URL components (URL-quoted). */ + char *path; + char *params; + char *query; + char *fragment; -/* A structure that defines the whereabouts of a URL, i.e. its - position in an HTML document, etc. */ -typedef struct _urlpos -{ - char *url; /* URL */ - char *local_name; /* Local file to which it was saved */ - enum uflags flags; /* Various flags */ - int pos, size; /* Rekative position in the buffer */ - struct _urlpos *next; /* Next struct in list */ -} urlpos; + /* Extracted path info (unquoted). */ + char *dir; + char *file; + /* Username and password (unquoted). */ + char *user; + char *passwd; +}; /* Function declarations */ -int skip_url PARAMS ((const char *)); +char *url_escape (const char *); -int contains_unsafe PARAMS ((const char *)); -char *encode_string PARAMS ((const char *)); +struct url *url_parse (const char *, int *); +const char *url_error (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 *); -struct urlinfo *newurl PARAMS ((void)); -void freeurl PARAMS ((struct urlinfo *, int)); -uerr_t urlproto PARAMS ((const char *)); -int skip_proto PARAMS ((const char *)); -int skip_uname PARAMS ((const char *)); +enum url_scheme url_scheme (const char *); +bool url_has_scheme (const char *); +int scheme_default_port (enum url_scheme); +void scheme_disable (enum url_scheme); -uerr_t parseurl PARAMS ((const char *, struct urlinfo *, int)); -char *str_url PARAMS ((const struct urlinfo *, int)); -int url_equal PARAMS ((const char *, const char *)); +char *url_string (const struct url *, bool); +char *url_file_name (const struct url *); -urlpos *get_urls_file PARAMS ((const char *)); -urlpos *get_urls_html PARAMS ((const char *, const char *, int)); -void free_urlpos PARAMS ((urlpos *)); +char *uri_merge (const char *, const char *); -void rotate_backups PARAMS ((const char *)); -int mkalldirs PARAMS ((const char *)); -char *url_filename PARAMS ((const struct urlinfo *)); -void opt_url PARAMS ((struct urlinfo *)); +int mkalldirs (const char *); -char *getproxy PARAMS ((uerr_t)); -int no_proxy_match PARAMS ((const char *, const char **)); +char *rewrite_shorthand_url (const char *); +bool schemes_are_similar_p (enum url_scheme a, enum url_scheme b); -void convert_links PARAMS ((const char *, urlpos *)); -urlpos *add_url PARAMS ((urlpos *, const char *, const char *)); +bool are_urls_equal (const char *u1, const char *u2); #endif /* URL_H */