libtorrent.nim

libtorrent.nim

const libtorrentDllName = "libtorrent-rasterbar.9.dylib"

type
  Tags* {.size: sizeof(cint).} = enum
    TAG_END = 0, 
    SES_FINGERPRINT, 
    SES_LISTENPORT, 
    SES_LISTENPORT_END,
    SES_VERSION_MAJOR, 
    SES_VERSION_MINOR, 
    SES_VERSION_TINY, 
    SES_VERSION_TAG,
    SES_FLAGS, 
    SES_ALERT_MASK, 
    SES_LISTEN_INTERFACE, 
    TOR_FILENAME = 0x00000100,
    TOR_TORRENT, 
    TOR_TORRENT_SIZE, 
    TOR_INFOHASH, 
    TOR_INFOHASH_HEX, 
    TOR_MAGNETLINK,
    TOR_TRACKER_URL, 
    TOR_RESUME_DATA, 
    TOR_RESUME_DATA_SIZE, 
    TOR_SAVE_PATH, TOR_NAME,
    TOR_PAUSED, 
    TOR_AUTO_MANAGED, 
    TOR_DUPLICATE_IS_ERROR, 
    TOR_USER_DATA,
    TOR_SEED_MODE, 
    TOR_OVERRIDE_RESUME_DATA, 
    TOR_STORAGE_MODE,
    SET_UPLOAD_RATE_LIMIT = 0x00000200, 
    SET_DOWNLOAD_RATE_LIMIT,
    SET_LOCAL_UPLOAD_RATE_LIMIT, 
    SET_LOCAL_DOWNLOAD_RATE_LIMIT,
    SET_MAX_UPLOAD_SLOTS, 
    SET_MAX_CONNECTIONS, 
    SET_SEQUENTIAL_DOWNLOAD,
    SET_SUPER_SEEDING, 
    SET_HALF_OPEN_LIMIT, 
    SET_PEER_PROXY, SET_WEB_SEED_PROXY,
    SET_TRACKER_PROXY, 
    SET_DHT_PROXY, 
    SET_PROXY, 
    SET_ALERT_MASK


type
  ProxySetting* = object
    hostname*: array[256, char]
    port*: cint
    username*: array[256, char]
    password*: array[256, char]
    `type`*: cint

  CategoryT* {.size: sizeof(cint).} = enum
    catError = 0x00000001, 
    catPeer = 0x00000002, 
    catPortMapping = 0x00000004,
    catStorage = 0x00000008, 
    catTracker = 0x00000010, 
    catDebug = 0x00000020,
    catStatus = 0x00000040, 
    catProgress = 0x00000080, 
    catIpBlock = 0x00000100,
    catPerformanceWarning = 0x00000200, 
    catDht = 0x00000400,
    catAllCategories = 0xFFFFFFFF


type
  ProxyTypeT* {.size: sizeof(cint).} = enum
    proxyNone,
    proxySocks4,
    proxySocks5,
    proxySocks5Pw,
    proxyHttp,
    proxyHttpPw


type
  StorageModeT* {.size: sizeof(cint).} = enum
    storageModeAllocate = 0,
    storageModeSparse


type
  StateT* {.size: sizeof(cint).} = enum
    queuedForChecking, 
    checkingFiles, 
    downloadingMetadata, 
    downloading, 
    finished,
    seeding, 
    allocating, 
    checkingResumeData


type
  TorrentStatus* = object
    state*: StateT
    paused*: cint
    progress*: cfloat
    error*: array[1024, char]
    nextAnnounce*: cint
    announceInterval*: cint
    currentTracker*: array[512, char]
    totalDownload*: clonglong
    totalUpload*: clonglong
    totalPayloadDownload*: clonglong
    totalPayloadUpload*: clonglong
    totalFailedBytes*: clonglong
    totalRedundantBytes*: clonglong
    downloadRate*: cfloat
    uploadRate*: cfloat
    downloadPayloadRate*: cfloat
    uploadPayloadRate*: cfloat
    numSeeds*: cint
    numPeers*: cint
    numComplete*: cint
    numIncomplete*: cint
    listSeeds*: cint
    listPeers*: cint
    connectCandidates*: cint
    numPieces*: cint
    totalDone*: clonglong
    totalWantedDone*: clonglong
    totalWanted*: clonglong
    distributedCopies*: cfloat
    blockSize*: cint
    numUploads*: cint
    numConnections*: cint
    uploadsLimit*: cint
    connectionsLimit*: cint
    upBandwidthQueue*: cint
    downBandwidthQueue*: cint
    allTimeUpload*: clonglong
    allTimeDownload*: clonglong
    activeTime*: cint
    seedingTime*: cint
    seedRank*: cint
    lastScrape*: cint
    hasIncoming*: cint
    seedMode*: cint

  SessionStatus* = object
    hasIncomingConnections*: cint
    uploadRate*: cfloat
    downloadRate*: cfloat
    totalDownload*: clonglong
    totalUpload*: clonglong
    payloadUploadRate*: cfloat
    payloadDownloadRate*: cfloat
    totalPayloadDownload*: clonglong
    totalPayloadUpload*: clonglong
    ipOverheadUploadRate*: cfloat
    ipOverheadDownloadRate*: cfloat
    totalIpOverheadDownload*: clonglong
    totalIpOverheadUpload*: clonglong
    dhtUploadRate*: cfloat
    dhtDownloadRate*: cfloat
    totalDhtDownload*: clonglong
    totalDhtUpload*: clonglong
    trackerUploadRate*: cfloat
    trackerDownloadRate*: cfloat
    totalTrackerDownload*: clonglong
    totalTrackerUpload*: clonglong
    totalRedundantBytes*: clonglong
    totalFailedBytes*: clonglong
    numPeers*: cint
    numUnchoked*: cint
    allowedUploadSlots*: cint
    upBandwidthQueue*: cint
    downBandwidthQueue*: cint
    upBandwidthBytesQueue*: cint
    downBandwidthBytesQueue*: cint
    optimisticUnchokeCounter*: cint
    unchokeCounter*: cint
    dhtNodes*: cint
    dhtNodeCache*: cint
    dhtTorrents*: cint
    dhtGlobalNodes*: clonglong



proc sessionCreate*(firstTag: cint): pointer {.
    varargs, stdcall, importc: "session_create",
    dynlib: libtorrentDllName
.}

proc sessionClose*(ses: pointer) {.
    stdcall, importc: "session_close", dynlib: libtorrentDllName
.}

proc sessionAddTorrent*(ses: pointer; firstTag: cint): cint {.
    varargs, stdcall, importc: "session_add_torrent", dynlib: libtorrentDllName
.}

proc sessionRemoveTorrent*(ses: pointer; tor: cint; flags: cint) {.
    stdcall, importc: "session_remove_torrent", dynlib: libtorrentDllName
.}

proc sessionPopAlert*(ses: pointer; dest: cstring; len: cint; category: ptr cint): cint {.
    stdcall, importc: "session_pop_alert", dynlib: libtorrentDllName
.}

proc sessionGetStatus*(ses: pointer; s: ptr SessionStatus; structSize: cint): cint {.
    stdcall, importc: "session_get_status", dynlib: libtorrentDllName
.}

proc sessionSetSettings*(ses: pointer; firstTag: cint): cint {.
    varargs, stdcall, importc: "session_set_settings", dynlib: libtorrentDllName
.}

proc sessionGetSetting*(ses: pointer; tag: cint; value: pointer; valueSize: ptr cint): cint {.
    stdcall, importc: "session_get_setting", dynlib: libtorrentDllName
.}

proc torrentGetStatus*(tor: cint; s: ptr TorrentStatus; structSize: cint): cint {.
    stdcall, importc: "torrent_get_status", dynlib: libtorrentDllName
.}

proc torrentSetSettings*(tor: cint; firstTag: cint): cint {.
    varargs, stdcall, importc: "torrent_set_settings", dynlib: libtorrentDllName
.}

proc torrentGetSetting*(tor: cint; tag: cint; value: pointer; valueSize: ptr cint): cint {.
    stdcall, importc: "torrent_get_setting", dynlib: libtorrentDllName
.}