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Rewritten DefaultPeerStorage::addPeer(const std::vector<SharedHandle<Peer> >&)

pull/1/head
Tatsuhiro Tsujikawa 2011-01-31 23:00:05 +09:00
parent 27974108f0
commit 8902c2a839
2 changed files with 40 additions and 3 deletions
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22
src/DefaultPeerStorage.cc
View File

@ -113,19 +113,35 @@ bool DefaultPeerStorage::addPeer(const SharedHandle<Peer>& peer) {
deleteUnusedPeer(peers_.size()-maxPeerListSize+1);
}
peers_.push_front(peer);
A2_LOG_DEBUG(fmt("Now peer list contains %lu peers",
static_cast<unsigned long>(peers_.size())));
return true;
}
void DefaultPeerStorage::addPeer(const std::vector<SharedHandle<Peer> >& peers)
{
size_t maxPeerListSize = calculateMaxPeerListSize(btRuntime_);
size_t added = 0;
for(std::vector<SharedHandle<Peer> >::const_iterator itr = peers.begin(),
eoi = peers.end(); itr != eoi; ++itr) {
eoi = peers.end(); itr != eoi && added < maxPeerListSize; ++itr) {
const SharedHandle<Peer>& peer = *itr;
if(addPeer(peer)) {
if(isPeerAlreadyAdded(peer)) {
A2_LOG_DEBUG(fmt("Adding %s:%u is rejected because it has been already"
" added.",
peer->getIPAddress().c_str(), peer->getPort()));
continue;
} else {
A2_LOG_DEBUG(fmt(MSG_ADDING_PEER,
peer->getIPAddress().c_str(), peer->getPort()));
}
}
peers_.push_front(peer);
++added;
}
if(peers_.size() >= maxPeerListSize) {
deleteUnusedPeer(peers_.size()-maxPeerListSize);
}
A2_LOG_DEBUG(fmt("Now peer list contains %lu peers",
static_cast<unsigned long>(peers_.size())));
}
void DefaultPeerStorage::addDroppedPeer(const SharedHandle<Peer>& peer)

21
test/DefaultPeerStorageTest.cc
View File

@ -9,6 +9,7 @@
#include "Peer.h"
#include "Option.h"
#include "BtRuntime.h"
#include "array_fun.h"
namespace aria2 {
@ -131,6 +132,26 @@ void DefaultPeerStorageTest::testAddPeer() {
// this returns false because the peer which has same ip and port
// has already added
CPPUNIT_ASSERT_EQUAL(false, ps.addPeer(peer5));
SharedHandle<Peer> pa[] = {
SharedHandle<Peer>(new Peer("192.168.0.4", 6889)),
SharedHandle<Peer>(new Peer("192.168.0.5", 6889)),
SharedHandle<Peer>(new Peer("192.168.0.6", 6889)),
SharedHandle<Peer>(new Peer("192.168.0.7", 6889)),
SharedHandle<Peer>(new Peer("192.168.0.8", 6889))
};
std::vector<SharedHandle<Peer> > peers(vbegin(pa), vend(pa));
ps.addPeer(peers);
// peers[0] is not added because it has been already added.
// peers[1], peers[2] and peers[3] are going to be added. peers[4]
// is not added because DefaultPeerStorage::addPeer() limits the
// number of peers to add. Finally, unused peers are removed from
// back and size 3 vector is made.
CPPUNIT_ASSERT_EQUAL((size_t)3, ps.countPeer());
CPPUNIT_ASSERT(std::find_if(ps.getPeers().begin(), ps.getPeers().end(),
derefEqual(peers[2])) != ps.getPeers().end());
CPPUNIT_ASSERT(std::find_if(ps.getPeers().begin(), ps.getPeers().end(),
derefEqual(peers[3])) != ps.getPeers().end());
}
void DefaultPeerStorageTest::testGetUnusedPeer() {