source: trunk/libtransmission/inout.h @ 4404

Last change on this file since 4404 was 4404, checked in by charles, 13 years ago

set copyright info to 2008

  • Property svn:keywords set to Date Rev Author Id
File size: 2.3 KB
Line 
1/******************************************************************************
2 * $Id: inout.h 4404 2008-01-01 17:20:20Z 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
30typedef struct tr_io tr_io;
31
32/***********************************************************************
33 * tr_ioRead, tr_ioWrite
34 ***********************************************************************
35 * Reads or writes the block specified by the piece index, the offset in
36 * that piece and the size of the block. Returns 0 if successful,
37 * TR_ERROR_ASSERT if the parameters are incorrect, one of the
38 * TR_ERROR_IO_* otherwise.
39 **********************************************************************/
40int tr_ioRead  ( struct tr_torrent*, int index, int begin, int len, uint8_t * );
41int tr_ioWrite ( struct tr_torrent *, int index, int begin, int len, const uint8_t * );
42
43/* hashes the specified piece and updates the completion accordingly. */
44int tr_ioHash ( tr_torrent*, int piece );
45
46/**
47***
48**/
49
50typedef void (*tr_recheck_done_cb)( tr_torrent * tor );
51
52void tr_ioRecheckAdd( tr_torrent          * tor,
53                      tr_recheck_done_cb    recheck_done_cb );
54
55void tr_ioRecheckRemove( tr_torrent * tor );
56
57/**
58***
59**/
60
61#endif
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