* refactor: add SAX-like benc parser
This is the first part of a series of PRs whose end goal is to avoid
the overhead of tr_variant when parsing bencoded data, e.g. when
parsing .torrent files on startup or when parsing announce/scrape
tracker responses.
This PR introduces a SAX-like benc parser, reimplements variant-benc
to use the SAX benc parser (so that we don't have two benc parsers),
and updates the benc + variant tests.
This tag can be used by app stores such as kde discover, gnome software, elementary appcenter, flathub or similar to discern age-appropriate content.
It uses the Open Age Ratings Service (OARS) in order to provide the required information.
This prevents accidentally following a symlink that points outside of
the torrent's folder and crawling the rest of the drive for junk files
to remove.
This also prevents symlinks that point to a folder from being treated as
real directories, which would cause them to be removed even if the folder
they point to is not actually empty.
Pass the bind-address-ipv4 to upnpDiscover to allow for upnp to only
use the interface specified. Prevents upnp packet leaks.
Authored-by: LaserEyess <lasereyess@lasereyess.net>
Fixes#2430.
When removing a torrent, try to remove config filenames under both old
and new filename formats. This prevents torrents from being incorrectly
re-added when old-format files aren't removed.
Previously was calculated by number of bytes downloaded, which caused
edge cases when those two numbers were not the same, e.g. if the user
already had part of the torrent from another source and only downloaded
a small part. When this happened, the ratio could be very large and use
of seedratio would behave in a way that most people would not expect.
Note, the old behavior has been around for a VERY LONG TIME. Even though
this is a bugfix, it does change semantics. I don't think there is any
third-party code that depends on the old behavior but this is arguably
a breaking change.
* refactor: include <memory> when using shared_ptr or unique_ptr
* refactor: include <cstdio> iff we use it
* refactor: include <cstring> iff we use it
* refactor: include <cstdlib> iff we use it
* refactor: include <string_view> or <string> iff we use it
* refactor: include <array> iff we use it
* refactor: include <ctime> iff we use it
* refactor: include <cctype> iff we use it
* refactor: misc #include cleanups in libtransmission
