* @author Krista Bennett
* @author James Blackwell
* @author Igor Wronsky
- *
- * TODO:
- * - add many options (timeout, namespace search, etc.)
*/
#include "platform.h"
#include "gnunet_fs_service.h"
static struct GNUNET_FS_SearchContext *sc;
+static char *output_filename;
+
+static struct GNUNET_FS_DirectoryBuilder *db;
+
static unsigned int anonymity = 1;
static int verbose;
+/**
+ * Type of a function that libextractor calls for each
+ * meta data item found.
+ *
+ * @param cls closure (user-defined, unused)
+ * @param plugin_name name of the plugin that produced this value;
+ * special values can be used (i.e. '<zlib>' for zlib being
+ * used in the main libextractor library and yielding
+ * meta data).
+ * @param type libextractor-type describing the meta data
+ * @param format basic format information about data
+ * @param data_mime_type mime-type of data (not of the original file);
+ * can be NULL (if mime-type is not known)
+ * @param data actual meta-data found
+ * @param data_size number of bytes in data
+ * @return 0 to continue extracting, 1 to abort
+ */
static int
item_printer (void *cls,
const char *plugin_name,
dgettext (LIBEXTRACTOR_GETTEXT_DOMAIN,
EXTRACTOR_metatype_to_string (type)),
data);
- return GNUNET_OK;
+ return 0;
}
+
static void
clean_task (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
+ size_t dsize;
+ void *ddata;
+
GNUNET_FS_stop (ctx);
ctx = NULL;
+ if (output_filename == NULL)
+ return;
+ if (GNUNET_OK !=
+ GNUNET_FS_directory_builder_finish (db,
+ &dsize,
+ &ddata))
+ {
+ GNUNET_break (0);
+ GNUNET_free (output_filename);
+ return;
+ }
+ if (dsize !=
+ GNUNET_DISK_fn_write (output_filename,
+ ddata,
+ dsize,
+ GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE))
+ {
+ fprintf (stderr,
+ _("Failed to write directory with search results to `%s'\n"),
+ output_filename);
+ }
+ GNUNET_free_non_null (ddata);
+ GNUNET_free (output_filename);
}
progress_cb (void *cls,
const struct GNUNET_FS_ProgressInfo *info)
{
+ static unsigned int cnt;
char *uri;
char *dotdot;
char *filename;
case GNUNET_FS_STATUS_SEARCH_START:
break;
case GNUNET_FS_STATUS_SEARCH_RESULT:
+ if (db != NULL)
+ GNUNET_FS_directory_builder_add (db,
+ info->value.search.specifics.result.uri,
+ info->value.search.specifics.result.meta,
+ NULL);
uri = GNUNET_FS_uri_to_string (info->value.search.specifics.result.uri);
- printf ("%s:\n", uri);
+ printf ("#%u:\n", cnt++);
filename =
GNUNET_CONTAINER_meta_data_get_by_type (info->value.search.specifics.result.meta,
EXTRACTOR_METATYPE_FILENAME);
break;
case GNUNET_FS_STATUS_SEARCH_UPDATE:
break;
+ case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED:
+ /* ignore */
+ break;
case GNUNET_FS_STATUS_SEARCH_ERROR:
fprintf (stderr,
_("Error searching: %s.\n"),
GNUNET_SCHEDULER_shutdown (sched);
break;
case GNUNET_FS_STATUS_SEARCH_STOPPED:
- sc = NULL;
GNUNET_SCHEDULER_add_continuation (sched,
&clean_task,
NULL,
* Main function that will be run by the scheduler.
*
* @param cls closure
- * @param sched the scheduler to use
+ * @param s the scheduler to use
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param c configuration
ret = 1;
return;
}
+ if (output_filename != NULL)
+ db = GNUNET_FS_directory_builder_create (NULL);
sc = GNUNET_FS_search_start (ctx,
uri,
anonymity,
{'a', "anonymity", "LEVEL",
gettext_noop ("set the desired LEVEL of receiver-anonymity"),
1, &GNUNET_GETOPT_set_uint, &anonymity},
- // FIXME: options!
+ {'o', "output", "PREFIX",
+ gettext_noop
+ ("write search results to file starting with PREFIX"),
+ 1, &GNUNET_GETOPT_set_string, &output_filename},
+ {'V', "verbose", NULL,
+ gettext_noop ("be verbose (print progress information)"),
+ 0, &GNUNET_GETOPT_set_one, &verbose},
GNUNET_GETOPT_OPTION_END
};