C++ DatagramIterator::read_string方法代码示例

本文整理汇总了C++中DatagramIterator::read_string方法的典型用法代码示例。如果您正苦于以下问题：C++ DatagramIterator::read_string方法的具体用法？C++ DatagramIterator::read_string怎么用？C++ DatagramIterator::read_string使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DatagramIterator的用法示例。

在下文中一共展示了DatagramIterator::read_string方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: handle_datagram

// handle_datagram is the handler for datagrams received from the Astron cluster
void Client::handle_datagram(DatagramHandle in_dg, DatagramIterator &dgi)
{
    lock_guard<recursive_mutex> lock(m_client_lock);
    if(is_terminated()) {
        return;
    }

    channel_t sender = dgi.read_channel();
    if(sender == m_channel) {
        return;    // ignore messages from ourselves
    }

    uint16_t msgtype = dgi.read_uint16();
    switch(msgtype) {
    case CLIENTAGENT_EJECT: {
        uint16_t reason = dgi.read_uint16();
        string error_string = dgi.read_string();
        send_disconnect(reason, error_string);
        return;
    }
    break;
    case CLIENTAGENT_DROP: {
        handle_drop();
        return;
    }
    break;
    case CLIENTAGENT_SET_STATE: {
        m_state = (ClientState)dgi.read_uint16();
    }
    break;
    case CLIENTAGENT_ADD_INTEREST: {
        uint32_t context = m_next_context++;

        Interest i;
        build_interest(dgi, false, i);
        handle_add_interest(i, context);
        add_interest(i, context, sender);
    }
    break;
    case CLIENTAGENT_ADD_INTEREST_MULTIPLE: {
        uint32_t context = m_next_context++;

        Interest i;
        build_interest(dgi, true, i);
        handle_add_interest(i, context);
        add_interest(i, context, sender);
    }
    break;
    case CLIENTAGENT_REMOVE_INTEREST: {
        uint32_t context = m_next_context++;

        uint16_t id = dgi.read_uint16();
        Interest &i = m_interests[id];
        handle_remove_interest(id, context);
        remove_interest(i, context, sender);
    }
    break;
    case CLIENTAGENT_SET_CLIENT_ID: {
        if(m_channel != m_allocated_channel) {
            unsubscribe_channel(m_channel);
        }

        m_channel = dgi.read_channel();
        subscribe_channel(m_channel);
    }
    break;
    case CLIENTAGENT_SEND_DATAGRAM: {
        DatagramPtr forward = Datagram::create();
        forward->add_data(dgi.read_string());
        forward_datagram(forward);
    }
    break;
    case CLIENTAGENT_OPEN_CHANNEL: {
        subscribe_channel(dgi.read_channel());
    }
    break;
    case CLIENTAGENT_CLOSE_CHANNEL: {
        unsubscribe_channel(dgi.read_channel());
    }
    break;
    case CLIENTAGENT_ADD_POST_REMOVE: {
        add_post_remove(m_allocated_channel, dgi.read_datagram());
    }
    break;
    case CLIENTAGENT_CLEAR_POST_REMOVES: {
        clear_post_removes(m_allocated_channel);
    }
    break;
    case CLIENTAGENT_DECLARE_OBJECT: {
        doid_t do_id = dgi.read_doid();
        uint16_t dc_id = dgi.read_uint16();

        if(m_declared_objects.find(do_id) != m_declared_objects.end()) {
            m_log->warning() << "Received object declaration for previously declared object "
                             << do_id << ".\n";
            return;
        }

        DeclaredObject obj;
//.........这里部分代码省略.........

开发者ID:staticfox，项目名称:Astron，代码行数:101，代码来源:Client.cpp

示例2: handle_datagram

// handle_datagram is the handler for datagrams received from the Astron cluster
void Client::handle_datagram(DatagramHandle, DatagramIterator &dgi)
{
    std::lock_guard<std::recursive_mutex> lock(m_client_lock);
    channel_t sender = dgi.read_channel();
    uint16_t msgtype = dgi.read_uint16();
    switch(msgtype) {
    case CLIENTAGENT_EJECT: {
        uint16_t reason = dgi.read_uint16();
        std::string error_string = dgi.read_string();
        send_disconnect(reason, error_string);
        return;
    }
    break;
    case CLIENTAGENT_DROP: {
        handle_drop();
        return;
    }
    break;
    case CLIENTAGENT_SET_STATE: {
        m_state = (ClientState)dgi.read_uint16();
    }
    break;
    case CLIENTAGENT_ADD_INTEREST: {
        uint32_t context = m_next_context++;

        Interest i;
        build_interest(dgi, false, i);
        handle_add_interest(i, context);
        add_interest(i, context, sender);
    }
    break;
    case CLIENTAGENT_ADD_INTEREST_MULTIPLE: {
        uint32_t context = m_next_context++;

        Interest i;
        build_interest(dgi, true, i);
        handle_add_interest(i, context);
        add_interest(i, context, sender);
    }
    break;
    case CLIENTAGENT_REMOVE_INTEREST: {
        uint32_t context = m_next_context++;

        uint16_t id = dgi.read_uint16();
        Interest &i = m_interests[id];
        handle_remove_interest(id, context);
        remove_interest(i, context, sender);
    }
    break;
    case CLIENTAGENT_SET_CLIENT_ID: {
        if(m_channel != m_allocated_channel) {
            unsubscribe_channel(m_channel);
        }

        m_channel = dgi.read_channel();
        subscribe_channel(m_channel);
    }
    break;
    case CLIENTAGENT_SEND_DATAGRAM: {
        DatagramPtr forward = Datagram::create();
        forward->add_data(dgi.read_string());
        forward_datagram(forward);
    }
    break;
    case CLIENTAGENT_OPEN_CHANNEL: {
        subscribe_channel(dgi.read_channel());
    }
    break;
    case CLIENTAGENT_CLOSE_CHANNEL: {
        unsubscribe_channel(dgi.read_channel());
    }
    break;
    case CLIENTAGENT_ADD_POST_REMOVE: {
        add_post_remove(dgi.read_datagram());
    }
    break;
    case CLIENTAGENT_CLEAR_POST_REMOVES: {
        clear_post_removes();
    }
    break;
    case CLIENTAGENT_DECLARE_OBJECT: {
        doid_t do_id = dgi.read_doid();
        uint16_t dc_id = dgi.read_uint16();

        if(m_declared_objects.find(do_id) != m_declared_objects.end()) {
            m_log->warning() << "Received object declaration for previously declared object "
                             << do_id << ".\n";
            return;
        }

        DeclaredObject obj;
        obj.id = do_id;
        obj.dcc = g_dcf->get_class_by_id(dc_id);
        m_declared_objects[do_id] = obj;
    }
    break;
    case CLIENTAGENT_UNDECLARE_OBJECT: {
        doid_t do_id = dgi.read_doid();

//.........这里部分代码省略.........

开发者ID:Unkn0wn0ne，项目名称:Astron，代码行数:101，代码来源:Client.cpp

示例3: handle_datagram

		virtual void handle_datagram(Datagram &dg, DatagramIterator &dgi)
		{
			gLogger->log(LogSeverity::LSEVERITY_DEBUG) << dgi.read_string() << std::endl;
		}

开发者ID:Idylia，项目名称:OpenOTP，代码行数:4，代码来源:participant_test.cpp

示例4: str

static BSONObj bamboo2bson(const dclass::DistributedType *type,
                           DatagramIterator &dgi)
{
    // The BSON library's weird data model doesn't allow elements to exist on
    // their own; they must be part of an object. Therefore, we always return
    // results in a single BSONObj with key "_"
    BSONObjBuilder b;
    switch(type->get_type()) {
    case dclass::Type::T_INT8: {
        b << "_" << dgi.read_int8();
    }
    break;
    case dclass::Type::T_INT16: {
        b << "_" << dgi.read_int16();
    }
    break;
    case dclass::Type::T_INT32: {
        b << "_" << dgi.read_int32();
    }
    break;
    case dclass::Type::T_INT64: {
        b.appendIntOrLL("_", dgi.read_int64());
    }
    break;
    case dclass::Type::T_UINT8: {
        b << "_" << dgi.read_uint8();
    }
    break;
    case dclass::Type::T_UINT16: {
        b << "_" << dgi.read_uint16();
    }
    break;
    case dclass::Type::T_UINT32: {
        b << "_" << dgi.read_uint32();
    }
    break;
    case dclass::Type::T_UINT64: {
        b.appendIntOrLL("_", dgi.read_uint64());
    }
    break;
    case dclass::Type::T_CHAR: {
        unsigned char c = dgi.read_uint8();
        string str(c, 1);
        b << "_" << str;
    }
    break;
    case dclass::Type::T_FLOAT32: {
        b << "_" << dgi.read_float32();
    }
    break;
    case dclass::Type::T_FLOAT64: {
        b << "_" << dgi.read_float64();
    }
    break;
    case dclass::Type::T_STRING: {
        vector<uint8_t> vec = dgi.read_data(type->get_size());
        string str((const char *)vec.data(), vec.size());
        b << "_" << str;
    }
    case dclass::Type::T_VARSTRING: {
        b << "_" << dgi.read_string();
    }
    break;
    case dclass::Type::T_BLOB: {
        vector<uint8_t> blob = dgi.read_data(type->get_size());
        b.appendBinData("_", blob.size(), BinDataGeneral, blob.data());
    }
    break;
    case dclass::Type::T_VARBLOB: {
        vector<uint8_t> blob = dgi.read_blob();
        b.appendBinData("_", blob.size(), BinDataGeneral, blob.data());
    }
    break;
    case dclass::Type::T_ARRAY: {
        const dclass::ArrayType *array = type->as_array();

        BSONArrayBuilder ab;

        for(size_t i = 0; i < array->get_array_size(); i++) {
            ab << bamboo2bson(array->get_element_type(), dgi)["_"];
        }

        b << "_" << ab.arr();
    }
    break;
    case dclass::Type::T_VARARRAY: {
        const dclass::ArrayType *array = type->as_array();

        dgsize_t array_length = dgi.read_size();
        dgsize_t starting_size = dgi.tell();

        BSONArrayBuilder ab;

        while(dgi.tell() != starting_size + array_length) {
            ab << bamboo2bson(array->get_element_type(), dgi)["_"];
            if(dgi.tell() > starting_size + array_length) {
                throw mongo::DBException("Discovered corrupt array-length tag!", 0);
            }
        }

//.........这里部分代码省略.........

开发者ID:Fantasticer，项目名称:Astron，代码行数:101，代码来源:MongoDatabase.cpp

示例5: handle_datagram

// handle_datagram is the handler for datagrams received from the Astron cluster
void Client::handle_datagram(Datagram &dg, DatagramIterator &dgi)
{
	channel_t sender = dgi.read_uint64();
	uint16_t msgtype = dgi.read_uint16();
	switch(msgtype)
	{
		case CLIENTAGENT_EJECT:
		{
			uint16_t reason = dgi.read_uint16();
			std::string error_string = dgi.read_string();
			send_disconnect(reason, error_string);
			return;
		}
		break;
		case CLIENTAGENT_DROP:
		{
			handle_drop();
			return;
		}
		break;
		case CLIENTAGENT_SET_STATE:
		{
			m_state = (ClientState)dgi.read_uint16();
		}
		break;
		case STATESERVER_OBJECT_SET_FIELD:
		{
			uint32_t do_id = dgi.read_uint32();
			if(!lookup_object(do_id))
			{
				m_log->warning() << "Received server-side field update for unknown object " << do_id << std::endl;
				return;
			}
			if(sender != m_channel)
			{
				uint16_t field_id = dgi.read_uint16();
				handle_set_field(do_id, field_id, dgi);
			}
		}
		break;
		case STATESERVER_OBJECT_DELETE_RAM:
		{
			uint32_t do_id = dgi.read_uint32();
			if(!lookup_object(do_id))
			{
				m_log->warning() << "Received server-side object delete for unknown object " << do_id << std::endl;
				return;
			}

			if(m_seen_objects.find(do_id) != m_seen_objects.end())
			{
				m_seen_objects.erase(do_id);
				m_id_history.insert(do_id);
				handle_remove_object(do_id);
			}

			if(m_owned_objects.find(do_id) != m_owned_objects.end())
			{
				m_owned_objects.erase(do_id);
				handle_remove_ownership(do_id);
			}

			m_dist_objs.erase(do_id);
		}
		break;
		case STATESERVER_OBJECT_ENTER_OWNER_WITH_REQUIRED_OTHER:
        case STATESERVER_OBJECT_ENTER_OWNER_WITH_REQUIRED:
		{
			uint32_t do_id = dgi.read_uint32();
			uint32_t parent = dgi.read_uint32();
			uint32_t zone = dgi.read_uint32();
			uint16_t dc_id = dgi.read_uint16();
			m_owned_objects.insert(do_id);

			if(m_dist_objs.find(do_id) == m_dist_objs.end())
			{
				VisibleObject obj;
				obj.id = do_id;
				obj.parent = parent;
				obj.zone = zone;
				obj.dcc = g_dcf->get_class(dc_id);
				m_dist_objs[do_id] = obj;
			}

			handle_add_ownership(do_id, parent, zone, dc_id, dgi, true);
		}
		break;
		case CLIENTAGENT_SET_CLIENT_ID:
		{
			if(m_channel != m_allocated_channel)
			{
				unsubscribe_channel(m_channel);
			}

			m_channel = dgi.read_uint64();
			subscribe_channel(m_channel);
		}
		break;
		case CLIENTAGENT_SEND_DATAGRAM:
//.........这里部分代码省略.........

开发者ID:shadowcoder，项目名称:Astron，代码行数:101，代码来源:Client.cpp

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