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streamers / chunklock.c @ abd2ef3b

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/*
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 *  Copyright (c) 2010 Luca Abeni
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 *  Copyright (c) 2010 Csaba Kiraly
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 *
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 *  This is free software; see gpl-3.0.txt
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 */
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#include "chunklock.h"
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static struct chunkID_set *lock_set;
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void chunk_lock(int chunkid,struct peer *from){
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  if (!lock_set) lock_set = chunkID_set_init(16);
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  chunkID_set_add_chunk(lock_set, chunkid);
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}
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void chunk_unlock(int chunkid){
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  if (!lock_set) return;
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  chunkID_set_remove_chunk(lock_set, chunkid);
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}
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int chunk_islocked(int chunkid){
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  int r;
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  if (!lock_set) return 0;
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  r = chunkID_set_check(lock_set, chunkid);
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  return (r >= 0);
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}