61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
// This file Copyright © 2010-2022 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#pragma once
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#ifndef __TRANSMISSION__
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#error only libtransmission should #include this header.
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#endif
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#include <cstdint> // intX_t, uintX_t
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struct evbuffer;
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struct tr_cache;
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struct tr_torrent;
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/***
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****
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***/
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tr_cache* tr_cacheNew(int64_t max_bytes);
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void tr_cacheFree(tr_cache*);
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/***
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****
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***/
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int tr_cacheSetLimit(tr_cache* cache, int64_t max_bytes);
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int64_t tr_cacheGetLimit(tr_cache const*);
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int tr_cacheWriteBlock(
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tr_cache* cache,
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tr_torrent* torrent,
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tr_piece_index_t piece,
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uint32_t offset,
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uint32_t len,
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struct evbuffer* writeme);
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int tr_cacheReadBlock(
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tr_cache* cache,
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tr_torrent* torrent,
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tr_piece_index_t piece,
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uint32_t offset,
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uint32_t len,
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uint8_t* setme);
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int tr_cachePrefetchBlock(tr_cache* cache, tr_torrent* torrent, tr_piece_index_t piece, uint32_t offset, uint32_t len);
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/***
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****
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***/
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int tr_cacheFlushDone(tr_cache* cache);
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int tr_cacheFlushTorrent(tr_cache* cache, tr_torrent* torrent);
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int tr_cacheFlushFile(tr_cache* cache, tr_torrent* torrent, tr_file_index_t file);
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