source: trunk/libtransmission/inout.h @ 4734

Last change on this file since 4734 was 4734, checked in by charles, 13 years ago

if the torrent's download path doesn't exist, don't create it -- it's might be a removeable disk that got unplugged.

  • Property svn:keywords set to Date Rev Author Id
File size: 2.2 KB
Line 
1/******************************************************************************
2 * $Id: inout.h 4734 2008-01-18 19:13:32Z charles $
3 *
4 * Copyright (c) 2005-2008 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
28struct tr_torrent;
29
30/**
31 * Reads the block specified by the piece index, offset, and length.
32 * @return 0 on success, TR_ERROR_ASSERT if the arguments are incorrect,
33 * or TR_ERROR_IO_* otherwise.
34 */
35int tr_ioRead  ( struct tr_torrent*, int index, int begin, int len, uint8_t * );
36
37/**
38 * Writes the block specified by the piece index, offset, and length.
39 * @return 0 on success, TR_ERROR_ASSERT if the arguments are incorrect,
40 * or TR_ERROR_IO_* otherwise.
41 */
42tr_errno tr_ioWrite ( struct tr_torrent *, int index, int begin, int len, const uint8_t * );
43
44/* hashes the specified piece and updates the completion accordingly. */
45int tr_ioHash ( tr_torrent*, int piece );
46
47/**
48***
49**/
50
51typedef void (*tr_recheck_done_cb)( tr_torrent * tor );
52
53void tr_ioRecheckAdd( tr_torrent          * tor,
54                      tr_recheck_done_cb    recheck_done_cb );
55
56void tr_ioRecheckRemove( tr_torrent * tor );
57
58/**
59***
60**/
61
62#endif
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