source: branches/0.9x/libtransmission/transmission.h @ 3534

Last change on this file since 3534 was 3534, checked in by charles, 15 years ago

fix two separate version.h errors

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File size: 27.1 KB
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1/******************************************************************************
2 * $Id: transmission.h 3534 2007-10-24 18:37:24Z charles $
3 *
4 * Copyright (c) 2005-2007 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#ifndef TR_TRANSMISSION_H
26#define TR_TRANSMISSION_H 1
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
32#include "version.h"
33
34#include <inttypes.h>
35#ifndef PRId64
36# define PRId64 "lld"
37#endif
38#ifndef PRIu64
39# define PRIu64 "llu"
40#endif
41#include <time.h>
42
43#define SHA_DIGEST_LENGTH 20
44#ifdef __BEOS__
45# include <StorageDefs.h>
46# define MAX_PATH_LENGTH  B_FILE_NAME_LENGTH
47#else
48# define MAX_PATH_LENGTH  1024
49#endif
50
51#ifndef INET_ADDRSTRLEN
52#define INET_ADDRSTRLEN 16
53#endif
54
55#if defined(WIN32)
56#define TR_PATH_DELIMITER '\\'
57#define TR_PATH_DELIMITER_STR "\\"
58#else
59#define TR_PATH_DELIMITER '/'
60#define TR_PATH_DELIMITER_STR "/"
61#endif
62
63#define TR_DEFAULT_PORT   9090
64
65enum
66{
67    TR_PEER_FROM_INCOMING  = 0,  /* connections made to the listening port */
68    TR_PEER_FROM_TRACKER   = 1,  /* peers received from a tracker */
69    TR_PEER_FROM_CACHE     = 2,  /* peers read from the peer cache */
70    TR_PEER_FROM_PEX       = 3,  /* peers discovered via PEX */
71    TR_PEER_FROM__MAX
72};
73
74/***********************************************************************
75 * Error codes
76 **********************************************************************/
77/* General errors */
78#define TR_OK                       0x00000000
79#define TR_ERROR                    0x81000000
80#define TR_ERROR_ASSERT             0x82000000
81/* I/O errors */
82#define TR_ERROR_IO_MASK            0x000000FF
83#define TR_ERROR_IO_PARENT          0x80000001
84#define TR_ERROR_IO_PERMISSIONS     0x80000002
85#define TR_ERROR_IO_SPACE           0x80000004
86#define TR_ERROR_IO_FILE_TOO_BIG    0x80000008
87#define TR_ERROR_IO_OPEN_FILES      0x80000010
88#define TR_ERROR_IO_DUP_DOWNLOAD    0x80000020
89#define TR_ERROR_IO_OTHER           0x80000040
90/* Misc */
91#define TR_ERROR_TC_MASK            0x00000F00
92#define TR_ERROR_TC_ERROR           0x80000100
93#define TR_ERROR_TC_WARNING         0x80000200
94
95#define TR_ERROR_ISSET( num, code ) ( (code) == ( (code) & (num) ) )
96
97/***********************************************************************
98 * tr_init
99 ***********************************************************************
100 * Initializes a libtransmission instance. Returns a obscure handle to
101 * be passed to all functions below. The tag argument is a short string
102 * unique to the program invoking tr_init(), it is currently used as
103 * part of saved torrent files' names to prevent one frontend from
104 * deleting a torrent used by another. The following tags are used:
105 *   beos cli daemon gtk macosx
106 **********************************************************************/
107
108typedef struct tr_handle tr_handle;
109
110tr_handle * tr_init( const char * tag );
111
112typedef struct tr_tracker_info tr_tracker_info;
113
114/**
115***
116**/
117
118typedef enum
119{
120    TR_ENCRYPTION_PREFERRED,
121    TR_ENCRYPTION_REQUIRED
122}
123tr_encryption_mode;
124
125tr_encryption_mode tr_getEncryptionMode( tr_handle * handle );
126
127void tr_setEncryptionMode( tr_handle * handle, tr_encryption_mode mode );
128
129/***********************************************************************
130 * tr_setMessageLevel
131 ***********************************************************************
132 * Set the level of messages to be output or queued
133 **********************************************************************/
134#define TR_MSG_ERR 1
135#define TR_MSG_INF 2
136#define TR_MSG_DBG 3
137void tr_setMessageLevel( int );
138int tr_getMessageLevel( void );
139
140/***********************************************************************
141 * tr_setMessageQueuing
142 ***********************************************************************
143 * Enable or disable message queuing
144 **********************************************************************/
145typedef struct tr_msg_list tr_msg_list;
146void tr_setMessageQueuing( int );
147
148/***********************************************************************
149 * tr_getQueuedMessages
150 ***********************************************************************
151 * Return a list of queued messages
152 **********************************************************************/
153tr_msg_list * tr_getQueuedMessages( void );
154void tr_freeMessageList( tr_msg_list * list );
155
156/***********************************************************************
157 * tr_getPrefsDirectory
158 ***********************************************************************
159 * Returns the full path to a directory which can be used to store
160 * preferences. The string belongs to libtransmission, do not free it.
161 **********************************************************************/
162const char * tr_getPrefsDirectory( void );
163
164/***********************************************************************
165 * tr_setBindPort
166 ***********************************************************************
167 * Sets the port to listen for incoming peer connections.
168 * This can be safely called even with active torrents.
169 **********************************************************************/
170void tr_setBindPort( tr_handle *, int );
171
172int tr_getPublicPort( const tr_handle * );
173
174/***********************************************************************
175 * tr_natTraversalEnable
176 * tr_natTraversalDisable
177 ***********************************************************************
178 * Enable or disable NAT traversal using NAT-PMP or UPnP IGD.
179 **********************************************************************/
180void tr_natTraversalEnable( tr_handle *, int enable );
181
182/***********************************************************************
183 * tr_handleStatus
184 ***********************************************************************
185 * Returns some status info for the given handle.
186 **********************************************************************/
187typedef struct tr_handle_status tr_handle_status;
188tr_handle_status * tr_handleStatus( tr_handle * );
189
190
191/***********************************************************************
192 * tr_torrentCount
193 ***********************************************************************
194 * Returns the count of open torrents
195 **********************************************************************/
196int tr_torrentCount( tr_handle * h );
197
198
199/***********************************************************************
200 * tr_torrentIterate
201 ***********************************************************************
202 * Iterates on open torrents
203 **********************************************************************/
204typedef struct tr_torrent tr_torrent;
205typedef void (*tr_callback_t) ( tr_torrent *, void * );
206void tr_torrentIterate( tr_handle *, tr_callback_t, void * );
207
208
209/***********************************************************************
210*** Speed Limits
211**/
212
213enum { TR_UP, TR_DOWN };
214
215typedef enum
216{
217    TR_SPEEDLIMIT_GLOBAL,    /* only follow the overall speed limit */
218    TR_SPEEDLIMIT_SINGLE,    /* only follow the per-torrent limit */
219    TR_SPEEDLIMIT_UNLIMITED  /* no limits at all */
220}
221tr_speedlimit;
222
223void tr_torrentSetSpeedMode( tr_torrent   * tor,
224                             int            up_or_down,
225                             tr_speedlimit  mode );
226
227tr_speedlimit tr_torrentGetSpeedMode( const tr_torrent  * tor,
228                                      int                 up_or_down);
229
230void tr_torrentSetSpeedLimit( tr_torrent   * tor,
231                              int            up_or_down,
232                              int            single_KiB_sec );
233
234int tr_torrentGetSpeedLimit( const tr_torrent  * tor,
235                             int                 up_or_down );
236
237void tr_setUseGlobalSpeedLimit( tr_handle * handle,
238                                int           up_or_down,
239                                int           use_flag );
240
241void tr_setGlobalSpeedLimit( tr_handle * handle,
242                             int           up_or_down,
243                             int           global_KiB_sec );
244
245void tr_getGlobalSpeedLimit( tr_handle * handle,
246                             int           up_or_down,
247                             int         * setme_is_enabled,
248                             int         * setme_KiBsec );
249
250/***********************************************************************
251 * Torrent Priorities
252 **********************************************************************/
253
254enum
255{
256    TR_PRI_LOW    = -1,
257    TR_PRI_NORMAL =  0, /* since NORMAL is 0, memset initializes nicely */
258    TR_PRI_HIGH   =  1
259};
260
261typedef int8_t tr_priority_t;
262
263/* set a batch of files to a particular priority.
264 * priority must be one of TR_PRI_NORMAL, _HIGH, or _LOW */
265void tr_torrentSetFilePriorities( tr_torrent        * tor,
266                                  int               * files,
267                                  int                 fileCount,
268                                  tr_priority_t       priority );
269
270/* returns a malloc()ed array of tor->info.fileCount items,
271 * each holding a value of TR_PRI_NORMAL, _HIGH, or _LOW.
272   free the array when done. */
273tr_priority_t* tr_torrentGetFilePriorities( const tr_torrent * );
274
275/* single-file form of tr_torrentGetFilePriorities.
276 * returns one of TR_PRI_NORMAL, _HIGH, or _LOW. */
277tr_priority_t tr_torrentGetFilePriority( const tr_torrent *, int file );
278
279/* returns true if the file's `download' flag is set */
280int tr_torrentGetFileDL( const tr_torrent *, int file );
281
282/* set a batch of files to be downloaded or not. */
283void tr_torrentSetFileDLs ( tr_torrent   * tor,
284                            int          * files,
285                            int            fileCount,
286                            int            do_download );
287
288/***********************************************************************
289 * tr_torrentRates
290 ***********************************************************************
291 * Gets the total download and upload rates
292 **********************************************************************/
293void tr_torrentRates( tr_handle *, float *, float * );
294
295/***********************************************************************
296 * tr_close
297 ***********************************************************************
298 * Frees memory allocated by tr_init.
299 **********************************************************************/
300void tr_close( tr_handle * );
301
302
303
304/**
305 *  Load all the torrents in tr_getTorrentsDirectory().
306 *  This can be used at startup to kickstart all the torrents
307 *  from the previous session.
308 */
309tr_torrent ** tr_loadTorrents ( tr_handle  * h,
310                                const char   * destination,
311                                int            isPaused,
312                                int          * setmeCount );
313
314
315/***********************************************************************
316 * tr_torrentInit
317 ***********************************************************************
318 * Opens and parses torrent file at 'path'. If the file exists and is
319 * a valid torrent file, returns an handle and adds it to the list of
320 * torrents (but doesn't start it). Returns NULL and sets *error
321 * otherwise. If hash is not NULL and the torrent is already loaded
322 * then it's 20-byte hash will be copied in. If the TR_FLAG_SAVE flag
323 * is passed then a copy of the torrent file will be saved.
324 **********************************************************************/
325#define TR_EINVALID     1
326#define TR_EUNSUPPORTED 2
327#define TR_EDUPLICATE   3
328#define TR_EOTHER       666
329tr_torrent * tr_torrentInit( tr_handle    * handle,
330                             const char   * metainfo_filename,
331                             const char   * destination,
332                             int            isPaused,
333                             int          * setme_error );
334
335typedef struct tr_info tr_info;
336
337/**
338 * Parses the specified metainfo file.
339 *
340 * Returns TR_OK if it parsed and can be added to Transmission.
341 * Returns TR_INVALID if it couldn't be parsed.
342 * Returns TR_EDUPLICATE if it parsed but can't be added.
343 *
344 * "destination" can be NULL if you don't need to know whether
345 * or not the torrent can be added.
346 *
347 " "setme_info" can be NULL if you don't need the information.
348 * If the metainfo can be parsed and setme_info is non-NULL,
349 * it will be filled with the metadata's info.  You'll need to
350 * call tr_metainfoFree( setme_info ) when done with it.
351 */
352int tr_torrentParse( const tr_handle  * handle,
353                     const char       * metainfo_filename,
354                     const char       * destination,
355                     tr_info          * setme_info );
356
357/**
358 * Parses the cached metainfo file that matches the given hash string.
359 * See tr_torrentParse() for a description of the arguments
360 */
361int
362tr_torrentParseHash( const tr_handle  * h,
363                     const char       * hashStr,
364                     const char       * destination,
365                     tr_info          * setme_info );
366
367
368/***********************************************************************
369 * tr_torrentInitData
370 ***********************************************************************
371 * Like tr_torrentInit, except the actual torrent data is passed in
372 * instead of the filename.
373 **********************************************************************/
374tr_torrent * tr_torrentInitData( tr_handle *,
375                                 const uint8_t * data, size_t size,
376                                 const char * destination,
377                                 int isPaused,
378                                 int * error );
379
380/***********************************************************************
381 * tr_torrentInitSaved
382 ***********************************************************************
383 * Opens and parses a torrent file as with tr_torrentInit, only taking
384 * the hash string of a saved torrent file instead of a filename. There
385 * are currently no valid flags for this function.
386 **********************************************************************/
387tr_torrent * tr_torrentInitSaved( tr_handle *,
388                                  const char * hashStr,
389                                  const char * destination,
390                                  int isPaused,
391                                  int * error );
392
393/***********************************************************************
394 * tr_torrentDisablePex
395 ***********************************************************************
396 * Disable or enable peer exchange for this torrent. Peer exchange is
397 * enabled by default, except for private torrents where pex is
398 * disabled and cannot be enabled.
399 **********************************************************************/
400void tr_torrentDisablePex( tr_torrent *, int disable );
401int tr_torrentIsPexEnabled( const tr_torrent * );
402
403const tr_info * tr_torrentInfo( const tr_torrent * );
404
405#if 0
406/***********************************************************************
407 * tr_torrentScrape
408 ***********************************************************************
409 * Asks the tracker for the count of seeders and leechers. Returns 0
410 * and fills 's' and 'l' if successful. Otherwise returns 1 if the
411 * tracker doesn't support the scrape protocol, is unreachable or
412 * replied with some error. tr_torrentScrape may block up to 20 seconds
413 * before returning.
414 **********************************************************************/
415int tr_torrentScrape( tr_torrent *, int * s, int * l, int * d );
416#endif
417
418void   tr_torrentSetFolder( tr_torrent *, const char * );
419const char * tr_torrentGetFolder( const tr_torrent * );
420
421/***********************************************************************
422 * tr_torrentStart
423 ***********************************************************************
424 * Starts downloading. The download is launched in a seperate thread,
425 * therefore tr_torrentStart returns immediately.
426 **********************************************************************/
427void   tr_torrentStart( tr_torrent * );
428
429/***********************************************************************
430 * tr_torrentStop
431 ***********************************************************************
432 * Stops downloading and notices the tracker that we are leaving. The
433 * thread keeps running while doing so.
434 * The thread will eventually be joined, either:
435 * - by tr_torrentStat when the tracker has been successfully noticed,
436 * - by tr_torrentStat if the tracker could not be noticed within 60s,
437 * - by tr_torrentClose if you choose to remove the torrent without
438 *   waiting any further.
439 **********************************************************************/
440void tr_torrentStop( tr_torrent * );
441
442
443/**
444***  Register to be notified whenever a torrent's state changes.
445**/
446
447typedef enum
448{
449    TR_CP_INCOMPLETE,   /* doesn't have all the desired pieces */
450    TR_CP_DONE,         /* has all the pieces but the DND ones */
451    TR_CP_COMPLETE      /* has every piece */
452}
453cp_status_t;
454
455typedef void (tr_torrent_status_func)(tr_torrent   * torrent,
456                                      cp_status_t    status,
457                                      void         * user_data );
458
459void tr_torrentSetStatusCallback( tr_torrent             * torrent,
460                                  tr_torrent_status_func   func,
461                                  void                   * user_data );
462
463void tr_torrentClearStatusCallback( tr_torrent * torrent );
464
465/**
466 * MANUAL ANNOUNCE
467 *
468 * Trackers usually set an announce interval of 15 or 30 minutes.
469 * Users can send one-time announce requests that override this
470 * interval by calling tr_manualUpdate().
471 *
472 * The wait interval for tr_manualUpdate() is much smaller.
473 * You can test whether or not a manual update is possible
474 * (for example, to desensitize the button) by calling
475 * tr_torrentCanManualUpdate().
476 */
477
478void tr_manualUpdate( tr_torrent * );
479
480int tr_torrentCanManualUpdate( const tr_torrent * );
481
482/***********************************************************************
483 * tr_torrentStat
484 ***********************************************************************
485 * Returns a pointer to an tr_stat structure with updated information
486 * on the torrent. The structure belongs to libtransmission (do not
487 * free it) and is guaranteed to be unchanged until the next call to
488 * tr_torrentStat.
489 * The interface should call this function every second or so in order
490 * to update itself.
491 **********************************************************************/
492typedef struct tr_stat tr_stat;
493const tr_stat * tr_torrentStat( tr_torrent * );
494
495/***********************************************************************
496 * tr_torrentPeers
497 ***********************************************************************/
498typedef struct tr_peer_stat tr_peer_stat;
499tr_peer_stat * tr_torrentPeers( const tr_torrent *, int * peerCount );
500void tr_torrentPeersFree( tr_peer_stat *, int peerCount );
501
502typedef struct tr_file_stat tr_file_stat;
503tr_file_stat * tr_torrentFiles( const tr_torrent *, int * fileCount );
504void tr_torrentFilesFree( tr_file_stat *, int fileCount );
505
506
507/***********************************************************************
508 * tr_torrentAvailability
509 ***********************************************************************
510 * Use this to draw an advanced progress bar which is 'size' pixels
511 * wide. Fills 'tab' which you must have allocated: each byte is set
512 * to either -1 if we have the piece, otherwise it is set to the number
513 * of connected peers who have the piece.
514 **********************************************************************/
515void tr_torrentAvailability( const tr_torrent *, int8_t * tab, int size );
516
517void tr_torrentAmountFinished( const tr_torrent * tor, float * tab, int size );
518
519/***********************************************************************
520 * tr_torrentRemoveSaved
521 ***********************************************************************
522 * Removes the saved copy of a torrent file for torrents which the
523 * TR_FLAG_SAVE flag is set.
524 **********************************************************************/
525void tr_torrentRemoveSaved( tr_torrent * );
526
527void tr_torrentRecheck( tr_torrent * );
528
529/***********************************************************************
530 * tr_torrentClose
531 ***********************************************************************
532 * Frees memory allocated by tr_torrentInit. If the torrent was running,
533 * it is stopped first.
534 **********************************************************************/
535void tr_torrentClose( tr_torrent * );
536
537/***********************************************************************
538 * tr_info
539 **********************************************************************/
540
541typedef struct tr_file
542{
543    uint64_t length;                /* Length of the file, in bytes */
544    char     name[MAX_PATH_LENGTH]; /* Path to the file */
545    int8_t   priority;              /* TR_PRI_HIGH, _NORMAL, or _LOW */
546    int8_t   dnd;                   /* nonzero if the file shouldn't be downloaded */
547    int      firstPiece;            /* We need pieces [firstPiece... */
548    int      lastPiece;             /* ...lastPiece] to dl this file */
549    uint64_t offset;                /* file begins at the torrent's nth byte */
550}
551tr_file;
552
553typedef struct tr_piece
554{
555    uint8_t  hash[SHA_DIGEST_LENGTH];  /* pieces hash */
556    int8_t   priority;                 /* TR_PRI_HIGH, _NORMAL, or _LOW */
557    int8_t   dnd;                      /* nonzero if the piece shouldn't be downloaded */
558}
559tr_piece;
560   
561struct tr_info
562{
563    /* Path to torrent */
564    char                 torrent[MAX_PATH_LENGTH];
565
566    /* General info */
567    uint8_t              hash[SHA_DIGEST_LENGTH];
568    char                 hashString[2*SHA_DIGEST_LENGTH+1];
569    char                 name[MAX_PATH_LENGTH];
570
571    /* Flags */
572    unsigned int isPrivate : 1;
573    unsigned int isMultifile : 1;
574
575    /* Tracker info */
576    struct
577    {
578        tr_tracker_info  * list;
579        int                 count;
580    }                  * trackerList;
581    int                  trackerTiers;
582    char               * primaryAddress;
583
584    /* Torrent info */
585    char                 comment[MAX_PATH_LENGTH];
586    char                 creator[MAX_PATH_LENGTH];
587    int                  dateCreated;
588
589    /* Pieces info */
590    int                  pieceSize;
591    int                  pieceCount;
592    uint64_t             totalSize;
593    tr_piece           * pieces;
594
595    /* Files info */
596    int                  fileCount;
597    tr_file            * files;
598};
599
600typedef enum
601{
602    TR_STATUS_CHECK_WAIT   = (1<<0), /* Waiting in queue to check files */
603    TR_STATUS_CHECK        = (1<<1), /* Checking files */
604    TR_STATUS_DOWNLOAD     = (1<<2), /* Downloading */
605    TR_STATUS_DONE         = (1<<3), /* not at 100% so can't tell the tracker
606                                        we're a seeder, but due to DND files
607                                        there's nothing we want right now */
608    TR_STATUS_SEED         = (1<<4), /* Seeding */
609    TR_STATUS_STOPPED      = (1<<5)  /* Torrent is stopped */
610}
611tr_torrent_status;
612
613#define TR_STATUS_IS_ACTIVE(s) ((s) != TR_STATUS_STOPPED)
614
615/***********************************************************************
616 * tr_stat
617 **********************************************************************/
618struct tr_stat
619{
620    tr_torrent_status   status;
621
622    int                 error;
623    char                errorString[128];
624
625    const tr_tracker_info * tracker;
626
627    float               recheckProgress;
628    float               percentComplete;
629    float               percentDone;
630    float               rateDownload;
631    float               rateUpload;
632    int                 eta;
633    int                 peersKnown;
634    int                 peersConnected;
635    int                 peersFrom[TR_PEER_FROM__MAX];
636    int                 peersSendingToUs;
637    int                 peersGettingFromUs;
638    int                 seeders;
639    int                 leechers;
640    int                 completedFromTracker;
641
642    /* Byte count of how much data is left to be downloaded until
643     * we're done -- that is, until we've got all the pieces we wanted. */
644    uint64_t            leftUntilDone;
645
646    /* Byte count of all the corrupt data you've ever downloaded for
647     * this torrent.  If you're on a poisoned torrent, this number can
648     * grow very large. */
649    uint64_t            corruptEver;
650
651    /* Byte count of all data you've ever uploaded for this torrent. */
652    uint64_t            uploadedEver;
653
654    /* Byte count of all the non-corrupt data you've ever downloaded
655     * for this torrent.  If you deleted the files and downloaded a second time,
656     * this will be 2*totalSize.. */
657    uint64_t            downloadedEver;
658
659    /* Byte count of all the checksum-verified data we have for this torrent. */
660    uint64_t            haveValid;
661
662    /* Byte count of all the partial piece data we have for this torrent.
663     * As pieces become complete, this value may decrease as portions of it are
664     * moved to `corrupt' or `haveValid'. */
665    uint64_t            haveUnchecked;
666
667    /* Byte count of all the non-DND piece data that either we already have,
668     * or that a peer we're connected to has. [0...desiredSize] */
669    uint64_t            desiredAvailable;
670
671    /* Byte count of all the piece data we want, whether we currently
672     * have it nor not. [0...tr_info.totalSize] */
673    uint64_t            desiredSize;
674
675    float               swarmspeed;
676
677#define TR_RATIO_NA  -1
678    float               ratio;
679   
680    uint64_t            startDate;
681    uint64_t            activityDate;
682};
683
684struct tr_file_stat
685{
686    uint64_t bytesCompleted;
687    float progress;
688};
689
690struct tr_peer_stat
691{
692    char    addr[INET_ADDRSTRLEN];
693    const char * client;
694   
695    unsigned int isEncrypted   : 1;
696    unsigned int isDownloading : 1;
697    unsigned int isUploading   : 1;
698
699    uint8_t  from;
700    uint16_t port;
701   
702    float progress;
703    float downloadFromRate;
704    float uploadToRate;
705};
706
707struct tr_msg_list
708{
709    uint8_t              level;
710    time_t               when;
711    char               * message;
712    struct tr_msg_list * next;
713};
714
715struct tr_tracker_info
716{
717    char * address;
718    int    port;
719    char * announce;
720    char * scrape;
721};
722
723struct tr_handle_status
724{
725#define TR_NAT_TRAVERSAL_MAPPING        1
726#define TR_NAT_TRAVERSAL_MAPPED         2
727#define TR_NAT_TRAVERSAL_NOTFOUND       3
728#define TR_NAT_TRAVERSAL_ERROR          4
729#define TR_NAT_TRAVERSAL_UNMAPPING      5
730#define TR_NAT_TRAVERSAL_DISABLED       6
731#define TR_NAT_TRAVERSAL_IS_DISABLED( st ) \
732  ( TR_NAT_TRAVERSAL_DISABLED == (st) || TR_NAT_TRAVERSAL_UNMAPPING == (st) )
733    int natTraversalStatus;
734    int publicPort;
735};
736
737#ifdef __TRANSMISSION__
738#  include "internal.h"
739#endif
740
741#ifdef __cplusplus
742}
743#endif
744
745#endif
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