mirror of
https://github.com/transmission/transmission
synced 2024-12-27 01:57:52 +00:00
67 lines
3 KiB
C
67 lines
3 KiB
C
/******************************************************************************
|
|
* $Id$
|
|
*
|
|
* Copyright (c) 2005 Transmission authors and contributors
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*****************************************************************************/
|
|
|
|
struct tr_completion_s
|
|
{
|
|
tr_torrent_t * tor;
|
|
uint8_t * blockBitfield;
|
|
uint8_t * blockDownloaders;
|
|
int blockCount;
|
|
uint8_t * pieceBitfield;
|
|
int * missingBlocks;
|
|
};
|
|
|
|
tr_completion_t * tr_cpInit( tr_torrent_t * );
|
|
void tr_cpClose( tr_completion_t * );
|
|
void tr_cpReset( tr_completion_t * );
|
|
|
|
/* General */
|
|
float tr_cpCompletionAsFloat( tr_completion_t * );
|
|
static inline int tr_cpIsSeeding( tr_completion_t * cp )
|
|
{
|
|
return ( cp->blockCount == cp->tor->blockCount );
|
|
}
|
|
uint64_t tr_cpLeftBytes( tr_completion_t * );
|
|
|
|
/* Pieces */
|
|
int tr_cpPieceIsComplete( tr_completion_t *, int piece );
|
|
uint8_t * tr_cpPieceBitfield( tr_completion_t * );
|
|
void tr_cpPieceAdd( tr_completion_t *, int piece );
|
|
|
|
/* Blocks */
|
|
void tr_cpDownloaderAdd( tr_completion_t *, int block );
|
|
void tr_cpDownloaderRem( tr_completion_t *, int block );
|
|
int tr_cpBlockIsComplete( tr_completion_t *, int block );
|
|
void tr_cpBlockAdd( tr_completion_t *, int block );
|
|
void tr_cpBlockRem( tr_completion_t *, int block );
|
|
uint8_t * tr_cpBlockBitfield( tr_completion_t * );
|
|
void tr_cpBlockBitfieldSet( tr_completion_t *, uint8_t * );
|
|
/* Missing = we don't have it and we are not getting it from any peer yet */
|
|
static inline int tr_cpMissingBlocksForPiece( tr_completion_t * cp, int piece )
|
|
{
|
|
return cp->missingBlocks[piece];
|
|
}
|
|
int tr_cpMissingBlockInPiece( tr_completion_t *, int piece );
|
|
int tr_cpMostMissingBlockInPiece( tr_completion_t *, int piece,
|
|
int * downloaders );
|