source: trunk/libtransmission/inout.h @ 2315

Last change on this file since 2315 was 2315, checked in by charles, 14 years ago

remove unused functions tr_ioRemoveResume() and fastResumeRemove()

  • Property svn:keywords set to Date Rev Author Id
File size: 3.0 KB
Line 
1/******************************************************************************
2 * $Id: inout.h 2315 2007-07-10 00:33:48Z charles $
3 *
4 * Copyright (c) 2005-2006 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_IO_H
26#define TR_IO_H 1
27
28typedef struct tr_io_s tr_io_t;
29
30int       tr_ioLoadResume  ( tr_torrent_t * );
31
32
33enum
34{
35  TR_RECHECK_FAST,  /* only try the fast resume, even if it's incomplete */
36  TR_RECHECK_FORCE  /* ignore the fast resume data; recheck from disk */
37};
38int tr_ioCheckFiles  ( tr_torrent_t *, int recheckMode );
39
40
41tr_io_t * tr_ioInitFast        ( tr_torrent_t * );
42
43/***********************************************************************
44 * tr_ioRead, tr_ioWrite
45 ***********************************************************************
46 * Reads or writes the block specified by the piece index, the offset in
47 * that piece and the size of the block. Returns 0 if successful,
48 * TR_ERROR_ASSERT if the parameters are incorrect, one of the
49 * TR_ERROR_IO_* otherwise.
50 **********************************************************************/
51int tr_ioRead  ( tr_io_t *, int index, int begin, int len, uint8_t * );
52int tr_ioWrite ( tr_io_t *, int index, int begin, int len, uint8_t * );
53
54/***********************************************************************
55 * tr_ioHash
56 ***********************************************************************
57 * Hashes the specified piece and updates the completion accordingly.
58 **********************************************************************/
59int tr_ioHash ( tr_io_t *, int piece );
60
61/***********************************************************************
62 * tr_ioSync
63 ***********************************************************************
64 * Flush all data on disc by closing all files, and update the cache
65 * file.
66 **********************************************************************/
67void tr_ioSync( tr_io_t * );
68
69void      tr_ioClose       ( tr_io_t * );
70
71#endif
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