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This commit is contained in:
Arvid Norberg 2003-12-15 03:14:01 +00:00
parent 465b3c214a
commit 9a5c7faf69
1 changed files with 14 additions and 3 deletions
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17
src/policy.cpp
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@ -210,18 +210,29 @@ namespace
{ {
if (free_upload == 0) return free_upload; if (free_upload == 0) return free_upload;
int num_peers = 0; int num_peers = 0;
int total_diff = 0;
for (torrent::peer_iterator i = start; i != end; ++i) for (torrent::peer_iterator i = start; i != end; ++i)
{ {
if ((*i)->is_interesting() || !(*i)->is_peer_interested()) continue; total_diff += (*i)->share_diff();
if (!(*i)->is_peer_interested() || (*i)->share_diff() >= 0) continue;
++num_peers; ++num_peers;
} }
if (num_peers == 0) return free_upload; if (num_peers == 0) return free_upload;
int upload_share = free_upload / num_peers; int upload_share;
if (total_diff >= 0)
{
upload_share = std::min(free_upload, total_diff) / num_peers;
}
else
{
upload_share = (free_upload + total_diff) / num_peers;
}
if (upload_share < 0) return free_upload;
for (torrent::peer_iterator i = start; i != end; ++i) for (torrent::peer_iterator i = start; i != end; ++i)
{ {
if ((*i)->is_interesting() || !(*i)->is_peer_interested()) continue; if (!(*i)->is_peer_interested() || (*i)->share_diff() >= 0) continue;
(*i)->add_free_upload(upload_share); (*i)->add_free_upload(upload_share);
free_upload -= upload_share; free_upload -= upload_share;
} }