Torrent Downloader Plus Plus

little tool for downloading torrent for sirus.su launcher

input info

#usage
binary  <command> <parameters>

#command "torrent"
<torrent-file w path> <download-dir full path> <speed limit bytes>

# torrent-file - full path to the *.torrent file
# download-dir - full path to the dir where torrent was downloaded (optional, default current dir)
# speed limit  - if sets, downloaded speed will be limited

output info

update message

{ "message" : "%s", "error" : %b, "type" : "%s" }

For errors we have four types (error = 1)

1. download-error message - torrent_error_alert.message() from libtorrent lib
2. boost-error message - message for boost error codes
3. libtorrent-error message - code for libtorrent lib errors, they not have descriptions
4. system-error message - message for default system wide exceptions

In not error cases we got message is equal to torrent file, and different types:

1. download-setup - when we trying to add torrent
2. download-started - when we successful starting downloading
3. download-done - when we successful downloaded all files

status message

{ "updated_at" : %llu, "bytes" : %llu, "bytes_done" : %llu, "progress" : %.2f, "type" : "%s", "speed" : %.2f }

updated_at - last timestamp when this message was invoked bytes - total size of files in bytes bytes_done - downloaded files size in bytes progress - percent of files download speed - current speed in bytes type - one of these values:

char const* state(lt::torrent_status::state_t s)
{
	switch (s) {
		case lt::torrent_status::checking_files: return "checking";
		case lt::torrent_status::downloading_metadata: return "dl metadata";
		case lt::torrent_status::downloading: return "progress";
		case lt::torrent_status::finished: return "finished";
		case lt::torrent_status::seeding: return "seeding";
		case lt::torrent_status::allocating: return "allocating";
		case lt::torrent_status::checking_resume_data: return "checking resume";
		default: return "<>";
	}
}

or "progress" in any other cases