示例#1
0
	// non prioritized means that, if there's a line for bandwidth,
	// others will cut in front of the non-prioritized peers.
	// this is used by web seeds
	int bandwidth_manager::request_bandwidth(boost::intrusive_ptr<bandwidth_socket> const& peer
		, int blk, int priority
		, bandwidth_channel* chan1
		, bandwidth_channel* chan2
		, bandwidth_channel* chan3
		, bandwidth_channel* chan4
		, bandwidth_channel* chan5
		)
	{
		INVARIANT_CHECK;
		if (m_abort) return 0;

		TORRENT_ASSERT(blk > 0);
		TORRENT_ASSERT(priority > 0);
		TORRENT_ASSERT(!is_queued(peer.get()));

		bw_request bwr(peer, blk, priority);
		int i = 0;
		if (chan1 && chan1->throttle() > 0) bwr.channel[i++] = chan1;
		if (chan2 && chan2->throttle() > 0) bwr.channel[i++] = chan2;
		if (chan3 && chan3->throttle() > 0) bwr.channel[i++] = chan3;
		if (chan4 && chan4->throttle() > 0) bwr.channel[i++] = chan4;
		if (chan5 && chan5->throttle() > 0) bwr.channel[i++] = chan5;
		if (i == 0)
		{
			// the connection is not rate limited by any of its
			// bandwidth channels, or it doesn't belong to any
			// channels. There's no point in adding it to
			// the queue, just satisfy the request immediately
			return blk;
		}
		m_queued_bytes += blk;
		m_queue.push_back(bwr);
		return 0;
	}
示例#2
0
	int seekLowerBound(fstring key, llong* id, valvec<byte>* retKey) override {
		assert(key.size() == sizeof(Int));
		if (key.size() != sizeof(Int)) {
			THROW_STD(invalid_argument,
				"key.size must be sizeof(Int)=%d", int(sizeof(Int)));
		}
		auto owner = static_cast<const SeqNumIndex*>(m_index.get());
		Int keyId = unaligned_load<Int>(key.udata());
		if (keyId <= owner->m_min) {
			m_curr = 0;
			return -1;
		}
		else if (keyId > owner->m_min + owner->m_cnt) {
			m_curr = owner->m_cnt;
			*id = owner->m_cnt - 1;
			Int forwardMax = owner->m_min + owner->m_cnt - 1;
			retKey->assign((const byte*)&forwardMax, sizeof(Int));
			return 1;
		}
		else {
			keyId -= owner->m_min;
			m_curr = keyId;
			*id = keyId;
			retKey->assign(key.udata(), key.size());
			return 0;
		}
	}
示例#3
0
    void
    launcher_class_init(as_object &obj)
    {
//	GNASH_REPORT_FUNCTION;
	// This is going to be the global "class"/"function"
	static boost::intrusive_ptr<builtin_function> cl;
	if (cl == NULL) {
        Global_as* gl = getGlobal(global);
        as_object* proto = getInterface();
        cl = gl->createClass(&launcher_ctor, proto);
// 	    // replicate all interface to class, to be able to access
// 	    // all methods as static functions
 	    attachInterface(cl.get());
	}
	
	obj.init_member("Launcher", cl.get());
    }
示例#4
0
	bool increment(llong* id, valvec<byte>* key) override {
		auto owner = static_cast<const SeqNumIndex*>(m_index.get());
		if (nark_likely(m_curr < owner->m_cnt)) {
			getIndexKey(id, key, owner, --m_curr);
			return true;
		}
		return false;
	}
示例#5
0
static as_object*
getInterface()
{
    GNASH_REPORT_FUNCTION;
    static boost::intrusive_ptr<as_object> o;
    if (o == NULL) {
	o = new as_object();
    }
    return o.get();
}
 inline void save(Archive& ar, boost::intrusive_ptr<T> const& t,
     unsigned int const)
 {
     // The most common cause of trapping here would be serializing
     // something like intrusive_ptr<int>.  This occurs because int
     // is never tracked by default.  Wrap int in a trackable type
     BOOST_STATIC_ASSERT((tracking_level<T>::value != track_never));
     T const* ptr = t.get();
     ar << ptr;
 }
示例#7
0
// static
StatusWith<std::unique_ptr<CanonicalQuery>> CanonicalQuery::canonicalize(
    OperationContext* opCtx,
    std::unique_ptr<QueryRequest> qr,
    const boost::intrusive_ptr<ExpressionContext>& expCtx,
    const ExtensionsCallback& extensionsCallback,
    MatchExpressionParser::AllowedFeatureSet allowedFeatures) {
    auto qrStatus = qr->validate();
    if (!qrStatus.isOK()) {
        return qrStatus;
    }

    std::unique_ptr<CollatorInterface> collator;
    if (!qr->getCollation().isEmpty()) {
        auto statusWithCollator = CollatorFactoryInterface::get(opCtx->getServiceContext())
                                      ->makeFromBSON(qr->getCollation());
        if (!statusWithCollator.isOK()) {
            return statusWithCollator.getStatus();
        }
        collator = std::move(statusWithCollator.getValue());
    }

    // Make MatchExpression.
    boost::intrusive_ptr<ExpressionContext> newExpCtx;
    if (!expCtx.get()) {
        newExpCtx.reset(new ExpressionContext(opCtx, collator.get()));
    } else {
        newExpCtx = expCtx;
        invariant(CollatorInterface::collatorsMatch(collator.get(), expCtx->getCollator()));
    }
    StatusWithMatchExpression statusWithMatcher = MatchExpressionParser::parse(
        qr->getFilter(), newExpCtx, extensionsCallback, allowedFeatures);
    if (!statusWithMatcher.isOK()) {
        return statusWithMatcher.getStatus();
    }
    std::unique_ptr<MatchExpression> me = std::move(statusWithMatcher.getValue());

    // Make the CQ we'll hopefully return.
    std::unique_ptr<CanonicalQuery> cq(new CanonicalQuery());

    Status initStatus =
        cq->init(opCtx,
                 std::move(qr),
                 parsingCanProduceNoopMatchNodes(extensionsCallback, allowedFeatures),
                 std::move(me),
                 std::move(collator));

    if (!initStatus.isOK()) {
        return initStatus;
    }
    return std::move(cq);
}
示例#8
0
template<class T> void test3(boost::intrusive_ptr<T> const & p, boost::intrusive_ptr<T> const & q)
{
    BOOST_TEST((p == q) == (p.get() == q.get()));
    BOOST_TEST((p.get() == q) == (p.get() == q.get()));
    BOOST_TEST((p == q.get()) == (p.get() == q.get()));
    BOOST_TEST((p != q) == (p.get() != q.get()));
    BOOST_TEST((p.get() != q) == (p.get() != q.get()));
    BOOST_TEST((p != q.get()) == (p.get() != q.get()));

    // 'less' moved here as a g++ 2.9x parse error workaround
    std::less<T*> less;
    BOOST_TEST((p < q) == less(p.get(), q.get()));
}
示例#9
0
template<class T, class U> void test2(boost::intrusive_ptr<T> const & p, boost::intrusive_ptr<U> const & q)
{
    BOOST_TEST((p == q) == (p.get() == q.get()));
    BOOST_TEST((p != q) == (p.get() != q.get()));
}
示例#10
0
 ScopedSetBroker(const boost::intrusive_ptr<Broker>& broker) {
     qpid::broker::SignalHandler::setBroker(broker.get());
 }
示例#11
0
	void reset() override {
		auto owner = static_cast<const SeqNumIndex*>(m_index.get());
		m_curr = owner->m_cnt;
	}
示例#12
0
void save(Archive & ar, ::boost::intrusive_ptr<T> const & ptr, uint32_t version) {
  T * t = ptr.get();
  ar & t;
}
示例#13
0
文件: test_store.cpp 项目: ncdc/qpid
    void enqueue(TransactionContext* ,
                 const boost::intrusive_ptr<PersistableMessage>& pmsg,
                 const PersistableQueue& )
    {
        qpid::broker::amqp_0_10::MessageTransfer* msg = dynamic_cast<qpid::broker::amqp_0_10::MessageTransfer*>(pmsg.get());
        assert(msg);

        // Dump the message if there is a dump file.
        if (dump.get()) {
            msg->getFrames().getMethod()->print(*dump);
            *dump  << endl << "  ";
            msg->getFrames().getHeaders()->print(*dump);
            *dump << endl << "  ";
            *dump << msg->getFrames().getContentSize() << endl;
        }

        // Check the message for special instructions.
        string data = msg->getFrames().getContent();
        size_t i = string::npos;
        size_t j = string::npos;
        if (strncmp(data.c_str(), TEST_STORE_DO.c_str(), strlen(TEST_STORE_DO.c_str())) == 0
            && (i = data.find(name+"[")) != string::npos
            && (j = data.find("]", i)) != string::npos)
        {
            size_t start = i+name.size()+1;
            string action = data.substr(start, j-start);

            if (action == EXCEPTION) {
                throw Exception(QPID_MSG("TestStore " << name << " throwing exception for: " << data));
            }
            else if (action == EXIT_PROCESS) {
                // FIXME aconway 2009-04-10: this is a dubious way to
                // close the process at best, it can cause assertions or seg faults
                // rather than clean exit.
                QPID_LOG(critical, "TestStore " << name << " forcing process exit for: " << data);
                exit(0);
            }
            else if (strncmp(action.c_str(), ASYNC.c_str(), strlen(ASYNC.c_str())) == 0) {
                std::string delayStr(action.substr(ASYNC.size()));
                int delay = boost::lexical_cast<int>(delayStr);
                threads.push_back(Thread(*new Completer(msg, delay)));
            }
            else {
                QPID_LOG(error, "TestStore " << name << " unknown action " << action);
                msg->enqueueComplete();
            }
        }
        else
            msg->enqueueComplete();
    }