/* Declarations for url.c.
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
- 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+ Inc.
This file is part of GNU Wget.
You should have received a copy of the GNU General Public License
along with Wget. If not, see <http://www.gnu.org/licenses/>.
-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. */
+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
#define DEFAULT_FTP_PORT 21
#define DEFAULT_HTTPS_PORT 443
+/* 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
+
/* Specifies how, or whether, user auth information should be included
* in URLs regenerated from URL parse structures. */
enum url_auth_mode {
/* Function declarations */
char *url_escape (const char *);
+char *url_escape_unsafe_and_reserved (const char *);
-struct url *url_parse (const char *, int *);
-const char *url_error (int);
+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 *);
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);
char *url_string (const struct url *, enum url_auth_mode);
-char *url_file_name (const struct url *);
+char *url_file_name (const struct url *, char *);
char *uri_merge (const char *, const char *);