* using android NDK r17c
* updated to boost 1.68.0
* updated to OpenSSL 1.1.1
* expose to java SWIG api the aux::arm_neon_support flag for android
runtime verification
* removed hack of custom getauxval definition
* removed hack of fgetpos fsetpos
* removed hack of mulodi4
* null check protection in EnumNet
* added new constructor to TorrentInfo from byte array
* improved API for AnnounceEntry
* added AnnounceEndpoint java API, it is a lightweight class
* convert ErrorCode to a lightweight class
* convert PeerInfo to a lightweight class, client is UTF-8 decoded
* Vectors.byte_vector2string supports only ASCII and UTF-8
* lt:fix redundant flushes of partfile metadata
* lt:fix overflow in calc_bytes(), fix bug in piece picker accounting of
filtered pad blocks
* lt:improve type-safety of the severity parameter to
peer_connection::disconnect()
* lt:fix seed count when attaching a peer is aborted
* lt:add option to ignore min-interval from tracker, when
force-reannouncing a tracker
* lt:raise default value for active_limit to 500, since it's supposed to be
an upper sanity check limit
* lt:make the print function for entry actually be json-like
* lt:fall back to copy+remove if rename_file fails
* lt:improve handling of filesystems not supporting fallocate()
* lt:improve piece picker performance in tracking pad-blocks
* lt:force proxy no longer disables the DHT
* lt:simplify total_have/have_want/total_want. Make piece_picker track pad
blocks and compute byte-progress at block granularity
* lt:fix issue in self-connection detection introduced with the change to
generate unique peer-ids for each connection.
* lt:fix exporting files to avoid overwriting existing files, before
exporting anything from a parts file, check whether it contains valid data
* lt:improve connect-boost feature, to make new torrents quickly connect
peers
* lt:add a few more stats counters measuring outgoing connection attempts.
simplify session_stats_header_alert by posting it on first call to
post_session_stats() instead of making it gated by the alert_mask
* lt:remove dead code from piece picker
* lt:tweak the auto-cache-size logic to have slightly smaller cache
* lt:fix deprecation of mmap_cache
* lt:add missing increment of on_disk_counter and num_blocks_hashed counters
* lt:apply piece priorities immediately, even though file priority updates
are async. save both file- and piece priorities in fast resume
* lt:simplify natpmp gateway and local address discovery
* lt:fix typo in if tests for TORRENT_DISABLE_ENCRYPTION
* lt:in torrent_handle::id(), only shift down the pointer by 10 bits
* lt:add piece index range checks on have_piece() and read_piece()
* lt:make metric_type_t an enum class, deprecate the in-class enum values
* lt:only post alerts for newly opened listen sockets, and only attempt to
map ports for newly opened sockets
* lt:remove special handling of uTP peers, uTP connections are no longer
exempt from rate limits by default
* lt:make natpmp deal with address_v6 instead of the bytes_type, and use
write_address instead of memcpy
* lt:fix exporting files from partfile while seeding
* lt:set port in handshake based on source address
* lt:fix Windows "file::preadv" emulation EOF handling
* lt:fix windows async read EOF handling
* lt:fix bug in read/write resume data functions
* lt:dht don't set implied_port for SSL torrents
* lt:dht announce with per-interface listen port
* lt:deprecate (and disable) the force-proxy setting. Instead, always use
the proxy when set, never fall back on circumventing it
* lt:move the file priority vector throught the disk_io_job, to avoid copies
* lt:raise priority of cache_flushed_alert and post it unconditionally when
triggered explicitly by the client
* lt:fix some validation issues in read_resume_data()
* lt:bump the minimum number of hash jobs per thread from 2 to 4
* lt:fix deadlock when loading libtorrent Dll
* lt:fix torrent files prioritization
* lt:fix some unintentional copies (with explicit moves)
* lt:qualify some assignment operators to disallow assignment to temporaries
* lt:fix missing move of file object in part_file
* lt:use more threads when creating torrents
* lt:bump checking_mem_usage default setting
* lt:enable coalesce_reads and coalesce_writes by default on windows
* lt:set the minimum number of checking jobs based on the number of hasher
threads
* lt:fix coalesce read bug
* lt:introduce a fast-path for the hash disk job
* lt:fix race condition in part_file
* lt:fix parts file i/o errors
* lt:fixed sign implicit conversion warnings and loop logic in new enum_net
code
* lt:improve the API for iterating over all files and pieces, with the new
strong index types
* lt:deprecate network-threads setting
* lt:scrape_reply_alert should be high priority, since it's triggered by the
client
* lt:add support for multi-home NAT-PMP and Port Control Protocol (PCP)
* lt:report transport version in NAT-PMP send/receive logs
* lt:return a vector of mapping ids from add_port_mapping
* lt:don't re-map all listen sockets when changing listen_interfaces
* lt:create a natpmp instance for each listen socket
* lt:enum_routes fixes on Linux
* lt:fix scope_id in enum_routes on Windows
* lt:remove UNC prefixes from device names on Windows
* lt:fix netmask of routes on Windows
* lt:deliver notification of alerts being dropped via alerts_dropped_alert
* lt:raise priority of fastresume_rejected_alert
* lt:don't use the partfile for existing files when their priority is 0
* lt:set the hidden attribute when creating the part file
* lt:only start a new accept request on new listen sockets, fix mapping new
listen sockets when re-mapping is not requested
* lt:don't change state to downloading if the torrent is finished
* lt:bump `file_error_alert` priority
* lt:fix address of point-to-point interfaces
* lt:don't enable reuse-address for UDP sockets, as it will always succeed
and not get any incoming packets
* lt:account for partially downloaded pieces when announcing as a seed
* lt:fix bandwidth allocation
* lt:don't attempt to make uTP connections if we don't have any outgoing UDP
sockets
* lt:fix empty outgoing interfaces for UDP sockets
* lt:only allow pinged nodes into the DHT routing table
* lt:introduce a recursive mutex to protect the alert_manager, and hold the
mutex while calling user callbacks and plugin hooks
* lt:revise alert priorities / torrent::on_resume_data_checked issue
* lt:save the number of idle threads locally in
disk_io_thread_pool::thread_active
* lt:fix use after free in flush_range and flush_iovec
* lt:honor torrent abort even on file check error
* lt:use settings_pack::urlseed_wait_retry for default retry with http seeds
* lt:fix storage initialization
* lt:strtoll() returns LLONG_MAX if the input overflows, handle this case
properly in the http parser
* lt:remove the global cache of the current time, just use clock::now()
* lt:deprecated alert::progress_notification alert category, split into
finer grained categories
* lt:disk_io_thread abort_hash_jobs duplicate code refactor
* lt:fix part-file header allocation
* lt:fix potential fd leak in enum_net_interfaces
* lt:don't perform DNS lookups for the DHT bootstrap unless DHT is enabled
* lt:avoid calls to .address() when looking for endpoint protocol
* lt:removed unnecessary loop in request_a_block
* lt:fix changing file priorities while checking interrupts checking
* lt:fix issue where the current tracker would be skipped for the next
tracker in the same tier
* lt:remove redundant check in tracker announce
* lt:minor fixes in utp_socket_impl
* lt:stat files in the disk thread, in default_storage::initialize()
instead of the constructor
* lt:dynamically load getauxval so as to support older android devices
* lt:track whether a file is eligible for using the partfile on a per-file
basis
* lt:define NETLINK_NO_ENOBUFS and IFA_D_DADFAILED if they don't exist
* lt:fix reporting &redundant= in tracker announces
* lt:fix windows build with UNC paths disabled
* lt:fix issue querying block size from torrent before metadata has been
received
* lt:source code cleanup, performance and stability