mirror of
https://github.com/transmission/transmission
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58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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/*
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* This file Copyright (C) 2007-2009 Charles Kerr <charles@transmissionbt.com>
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*
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* This file is licensed by the GPL version 2. Works owned by the
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* Transmission project are granted a special exemption to clause 2(b)
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* so that the bulk of its code can remain under the MIT license.
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* This exemption does not extend to derived works not owned by
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* the Transmission project.
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*
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* $Id:$
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*/
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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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#ifndef TR_PEER_REQ_H
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#define TR_PEER_REQ_H
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#include <inttypes.h>
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struct peer_request
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{
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uint32_t index;
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uint32_t offset;
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uint32_t length;
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time_t time_requested;
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};
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struct request_list
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{
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size_t len;
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size_t max;
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struct peer_request * fifo;
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struct peer_request * sort;
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};
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extern const struct request_list REQUEST_LIST_INIT;
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void reqListClear( struct request_list * list );
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void reqListCopy( struct request_list * dest, const struct request_list * src );
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/* O(log(N)) */
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tr_bool reqListHas( const struct request_list * list, const struct peer_request * key );
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/* O(log(N) + 1) */
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void reqListAppend( struct request_list * list, const struct peer_request * req );
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/* O(log(N) + 1) */
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tr_bool reqListPop( struct request_list * list, struct peer_request * setme );
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/* O(N + log(N)) */
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tr_bool reqListRemove( struct request_list * list, const struct peer_request * key );
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#endif
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