/* Conversion of links to local files.
- Copyright (C) 2003-2006 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 2006, 2007,
+ 2008 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 2 of the License, or
+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,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with Wget; if not, write to the Free Software Foundation, Inc.,
-51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+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
-#include <config.h>
+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. */
+
+#include "wget.h"
#include <stdio.h>
#include <stdlib.h>
#endif /* HAVE_UNISTD_H */
#include <errno.h>
#include <assert.h>
-
-#include "wget.h"
#include "convert.h"
#include "url.h"
#include "recur.h"
conversion after Wget is done. */
struct hash_table *downloaded_html_set;
-static struct hash_table *nonexisting_urls_hash;
-
static void convert_links (const char *, struct urlpos *);
/* This function is called when the retrieval is done to convert the
if (downloaded_html_set)
cnt = hash_table_count (downloaded_html_set);
if (cnt == 0)
- return;
+ goto cleanup;
file_array = alloca_array (char *, cnt);
string_set_to_array (downloaded_html_set, file_array);
}
secs = ptimer_measure (timer);
- ptimer_destroy (timer);
logprintf (LOG_VERBOSE, _("Converted %d files in %s seconds.\n"),
file_count, print_decimal (secs));
+cleanup:
+ ptimer_destroy (timer);
}
static void write_backup_file (const char *, downloaded_file_t);
zeroes from the mmaped region. */
if (unlink (file) < 0 && errno != ENOENT)
{
- logprintf (LOG_NOTQUIET, _("Unable to delete `%s': %s\n"),
- file, strerror (errno));
+ logprintf (LOG_NOTQUIET, _("Unable to delete %s: %s\n"),
+ quote (file), strerror (errno));
read_file_free (fm);
return;
}
}
static void downloaded_files_free (void);
-static void nonexisting_urls_free (void);
/* Cleanup the data structures associated with this file. */
if (downloaded_html_set)
string_set_free (downloaded_html_set);
downloaded_files_free ();
- nonexisting_urls_free ();
if (converted_files)
string_set_free (converted_files);
}
return *ptr;
ptr = downloaded_mode_to_ptr (mode);
- hash_table_put (downloaded_files_hash, xstrdup (file), &ptr);
+ hash_table_put (downloaded_files_hash, xstrdup (file), ptr);
return FILE_NOT_ALREADY_DOWNLOADED;
}
downloaded_files_hash = NULL;
}
}
-\f
-/* Remembers broken links. */
-
-struct broken_urls_list
-{
- char *url;
- struct broken_urls_list *next;
-};
-
-static bool
-in_list (const struct broken_urls_list *list, const char *url)
-{
- const struct broken_urls_list *ptr;
-
- for (ptr = list; ptr; ptr = ptr->next)
- {
- /* str[case]cmp is inadequate for URL comparison */
- if (are_urls_equal (url, ptr->url) == 0) return true;
- }
-
- return false;
-}
-
-void
-nonexisting_url (const char *url, const char *referrer)
-{
- struct broken_urls_list *list;
-
- /* Ignore robots.txt URLs */
- if (is_robots_txt_url (url))
- return;
-
- if (!nonexisting_urls_hash)
- nonexisting_urls_hash = make_string_hash_table (0);
-
- list = hash_table_get (nonexisting_urls_hash, url);
- if (!list)
- {
- list = (struct broken_urls_list *) xnew0 (struct broken_urls_list);
- list->url = referrer ? xstrdup (referrer) : NULL;
- hash_table_put (nonexisting_urls_hash, xstrdup (url), list);
- }
- else if (list && !in_list (list, referrer))
- {
- /* Append referrer at the end of the list */
- struct broken_urls_list *newnode;
-
- while (list->next) list = list->next;
-
- newnode = xnew0 (struct broken_urls_list);
- newnode->url = xstrdup (referrer);
- list->next = newnode;
- }
-}
-
-static void
-nonexisting_urls_free (void)
-{
- if (nonexisting_urls_hash)
- {
- hash_table_iterator iter;
- for (hash_table_iterate (nonexisting_urls_hash, &iter);
- hash_table_iter_next (&iter);
- )
- {
- xfree (iter.key);
- xfree (iter.value);
- }
- hash_table_destroy (nonexisting_urls_hash);
- nonexisting_urls_hash = NULL;
- }
-}
-
-void
-print_broken_links (void)
-{
- hash_table_iterator iter;
- int num_elems;
-
- if (!nonexisting_urls_hash)
- {
- logprintf (LOG_NOTQUIET, _("Found no broken links.\n\n"));
- return;
- }
-
- num_elems = hash_table_count (nonexisting_urls_hash);
- assert (num_elems > 0);
-
- if (num_elems > 1)
- {
- logprintf (LOG_NOTQUIET, _("Found %d broken links.\n\n"),
- num_elems);
- }
- else
- {
- logprintf (LOG_NOTQUIET, _("Found 1 broken link.\n\n"));
- }
-
- for (hash_table_iterate (nonexisting_urls_hash, &iter);
- hash_table_iter_next (&iter);
- )
- {
- struct broken_urls_list *list;
-
- logprintf (LOG_NOTQUIET, _("%s referred by:\n"), (const char *)iter.key);
-
- for (list = (struct broken_urls_list *) iter.value;
- list;
- list = list->next)
- {
- logprintf (LOG_NOTQUIET, _(" %s\n"), list->url);
- }
- }
- logputs (LOG_NOTQUIET, "\n");
-}
-
\f
/* The function returns the pointer to the malloc-ed quoted version of
string s. It will recognize and quote numeric and special graphic