int
hash_table_num_entries(struct hash_table *hash_table)
{
int entry_count = 0;
hash_table_map(hash_table, entry_counter, &entry_count);
return entry_count;
}
void
print_hash (struct hash_table *sht)
{
int debug_count = 0;
hash_table_map (sht, print_hash_table_mapper, &debug_count);
assert (debug_count == sht->count);
}
void
cookies_cleanup (void)
{
if (!cookies_hash_table)
return;
hash_table_map (cookies_hash_table, delete_cookie_chain_mapper, NULL);
hash_table_destroy (cookies_hash_table);
cookies_hash_table = NULL;
}
void
host_cleanup (void)
{
if (host_name_addresses_map)
{
hash_table_map (host_name_addresses_map, host_cleanup_mapper, NULL);
hash_table_destroy (host_name_addresses_map);
host_name_addresses_map = NULL;
}
}
void
res_cleanup (void)
{
if (registered_specs)
{
hash_table_map (registered_specs, cleanup_hash_table_mapper, NULL);
hash_table_destroy (registered_specs);
registered_specs = NULL;
}
}
void
downloaded_files_free (void)
{
if (downloaded_files_hash)
{
hash_table_map (downloaded_files_hash, df_free_mapper, NULL);
hash_table_destroy (downloaded_files_hash);
downloaded_files_hash = NULL;
}
}
void
save_cookies (const char *file)
{
FILE *fp;
if (!cookies_hash_table
|| !hash_table_count (cookies_hash_table))
/* no cookies stored; nothing to do. */
return;
DEBUGP (("Saving cookies to %s.\n", file));
cookies_now = time (NULL);
fp = fopen (file, "w");
if (!fp)
{
logprintf (LOG_NOTQUIET, _("Cannot open cookies file `%s': %s\n"),
file, strerror (errno));
return;
}
fputs ("# HTTP cookie file.\n", fp);
fprintf (fp, "# Generated by Wget on %s.\n", datetime_str (NULL));
fputs ("# Edit at your own risk.\n\n", fp);
hash_table_map (cookies_hash_table, save_cookies_mapper, fp);
if (ferror (fp))
logprintf (LOG_NOTQUIET, _("Error writing to `%s': %s\n"),
file, strerror (errno));
if (fclose (fp) < 0)
logprintf (LOG_NOTQUIET, _("Error closing `%s': %s\n"),
file, strerror (errno));
DEBUGP (("Done saving cookies.\n"));
}
void
free_keys_and_values (struct hash_table *ht)
{
hash_table_map (ht, free_keys_and_values_mapper, NULL);
}
void
string_set_free (struct hash_table *ht)
{
hash_table_map (ht, string_set_free_mapper, NULL);
hash_table_destroy (ht);
}
static void
dissociate_urls_from_file (const char *file)
{
hash_table_map (dl_url_file_map, dissociate_urls_from_file_mapper,
(char *)file);
}
