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C++ Tlv::GetType方法代码示例

本文整理汇总了C++中Tlv::GetType方法的典型用法代码示例。如果您正苦于以下问题:C++ Tlv::GetType方法的具体用法?C++ Tlv::GetType怎么用?C++ Tlv::GetType使用的例子?那么恭喜您, 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Tlv的用法示例。


在下文中一共展示了Tlv::GetType方法的10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: GetOffset

ThreadError Tlv::GetOffset(const Message &aMessage, uint8_t aType, uint16_t &aOffset)
{
    ThreadError error = kThreadError_Parse;
    uint16_t offset = aMessage.GetOffset();
    uint16_t end = aMessage.GetLength();
    Tlv tlv;

    while (offset < end)
    {
        aMessage.Read(offset, sizeof(Tlv), &tlv);

        // skip extended TLV
        if (tlv.GetLength() == kExtendedLength)
        {
            uint16_t length = 0;

            offset += sizeof(tlv);
            aMessage.Read(offset, sizeof(length), &length);
            offset += sizeof(length) + HostSwap16(length);
        }
        else if (tlv.GetType() == aType && (offset + sizeof(tlv) + tlv.GetLength()) <= end)
        {
            aOffset = offset;
            ExitNow(error = kThreadError_None);
        }
        else
        {
            offset += sizeof(tlv) + tlv.GetLength();
        }
    }

exit:
    return error;
}
开发者ID:HarryMorris,项目名称:openthread,代码行数:34,代码来源:tlvs.cpp

示例2: Set

otError Dataset::Set(const Tlv &aTlv)
{
    otError  error          = OT_ERROR_NONE;
    uint16_t bytesAvailable = sizeof(mTlvs) - mLength;
    Tlv *    old            = Get(aTlv.GetType());

    if (old != NULL)
    {
        bytesAvailable += sizeof(Tlv) + old->GetLength();
    }

    VerifyOrExit(sizeof(Tlv) + aTlv.GetLength() <= bytesAvailable, error = OT_ERROR_NO_BUFS);

    // remove old TLV
    if (old != NULL)
    {
        Remove(reinterpret_cast<uint8_t *>(old), sizeof(Tlv) + old->GetLength());
    }

    // add new TLV
    memcpy(mTlvs + mLength, &aTlv, sizeof(Tlv) + aTlv.GetLength());
    mLength += sizeof(Tlv) + aTlv.GetLength();

    mUpdateTime = TimerMilli::GetNow();

exit:
    return error;
}
开发者ID:nodish,项目名称:openthread,代码行数:28,代码来源:dataset.cpp

示例3: IsValid

bool Tlv::IsValid(const Tlv &aTlv)
{
    bool rval = true;

    switch (aTlv.GetType())
    {
    case Tlv::kChannel:
        rval = static_cast<const ChannelTlv &>(aTlv).IsValid();
        break;

    case Tlv::kPanId:
        rval = static_cast<const PanIdTlv &>(aTlv).IsValid();
        break;

    case Tlv::kExtendedPanId:
        rval = static_cast<const ExtendedPanIdTlv &>(aTlv).IsValid();
        break;

    case Tlv::kNetworkName:
        rval = static_cast<const NetworkNameTlv &>(aTlv).IsValid();
        break;

    case Tlv::kNetworkMasterKey:
        rval = static_cast<const NetworkMasterKeyTlv &>(aTlv).IsValid();
        break;

    case Tlv::kPSKc:
        rval = static_cast<const PSKcTlv &>(aTlv).IsValid();
        break;

    case Tlv::kMeshLocalPrefix:
        rval = static_cast<const MeshLocalPrefixTlv &>(aTlv).IsValid();
        break;

    case Tlv::kSecurityPolicy:
        rval = static_cast<const SecurityPolicyTlv &>(aTlv).IsValid();
        break;

    default:
        break;
    }

    return rval;
}
开发者ID:abtink,项目名称:openthread,代码行数:44,代码来源:meshcop_tlvs.cpp

示例4: while

Tlv *Dataset::Get(Tlv::Type aType)
{
    Tlv *cur  = reinterpret_cast<Tlv *>(mTlvs);
    Tlv *end  = reinterpret_cast<Tlv *>(mTlvs + mLength);
    Tlv *rval = NULL;

    while (cur < end)
    {
        if (cur->GetType() == aType)
        {
            ExitNow(rval = cur);
        }

        cur = cur->GetNext();
    }

exit:
    return rval;
}
开发者ID:nodish,项目名称:openthread,代码行数:19,代码来源:dataset.cpp

示例5: GetOffset

otError Tlv::GetOffset(const Message &aMessage, uint8_t aType, uint16_t &aOffset)
{
    otError error = OT_ERROR_NOT_FOUND;
    uint16_t offset = aMessage.GetOffset();
    uint16_t end = aMessage.GetLength();
    Tlv tlv;

    while (offset + sizeof(tlv) <= end)
    {
        uint32_t length = sizeof(tlv);

        aMessage.Read(offset, sizeof(tlv), &tlv);

        if (tlv.GetLength() != kExtendedLength)
        {
            length += tlv.GetLength();
        }
        else
        {
            uint16_t extLength;

            VerifyOrExit(sizeof(extLength) == aMessage.Read(offset + sizeof(tlv), sizeof(extLength), &extLength));
            length += sizeof(extLength) + HostSwap16(extLength);
        }

        VerifyOrExit(offset + length <= end);

        if (tlv.GetType() == aType)
        {
            aOffset = offset;
            ExitNow(error = OT_ERROR_NONE);
        }

        offset += static_cast<uint16_t>(length);
    }

exit:
    return error;
}
开发者ID:mtornblad,项目名称:openthread,代码行数:39,代码来源:tlvs.cpp

示例6: GetValueOffset

otError Tlv::GetValueOffset(const Message &aMessage, uint8_t aType, uint16_t &aOffset, uint16_t &aLength)
{
    otError error = OT_ERROR_NOT_FOUND;
    uint16_t offset = aMessage.GetOffset();
    uint16_t end = aMessage.GetLength();
    Tlv tlv;

    while (offset + sizeof(tlv) <= end)
    {
        uint16_t length;

        aMessage.Read(offset, sizeof(tlv), &tlv);
        offset += sizeof(tlv);
        length = tlv.GetLength();

        if (length == kExtendedLength)
        {
            VerifyOrExit(offset + sizeof(length) <= end);
            aMessage.Read(offset, sizeof(length), &length);
            offset += sizeof(length);
            length = HostSwap16(length);
        }

        VerifyOrExit(length <= end - offset);

        if (tlv.GetType() == aType)
        {
            aOffset = offset;
            aLength = length;
            ExitNow(error = OT_ERROR_NONE);
        }

        offset += length;
    }

exit:
    return error;
}
开发者ID:mtornblad,项目名称:openthread,代码行数:38,代码来源:tlvs.cpp

示例7: Get

void DatasetManager::Get(Coap::Header &aHeader, Message &aMessage, const Ip6::MessageInfo &aMessageInfo)
{
    Tlv tlv;
    uint16_t offset = aMessage.GetOffset();
    uint8_t tlvs[Dataset::kMaxSize];
    uint8_t length = 0;

    while (offset < aMessage.GetLength())
    {
        aMessage.Read(offset, sizeof(tlv), &tlv);

        if (tlv.GetType() == Tlv::kGet)
        {
            length = tlv.GetLength();
            aMessage.Read(offset + sizeof(Tlv), length, tlvs);
            break;
        }

        offset += sizeof(tlv) + tlv.GetLength();
    }

    SendGetResponse(aHeader, aMessageInfo, tlvs, length);
}
开发者ID:HarryMorris,项目名称:openthread,代码行数:23,代码来源:dataset_manager.cpp

示例8: GetOffset

ThreadError Tlv::GetOffset(const Message &aMessage, Type aType, uint16_t &aOffset)
{
    ThreadError error = kThreadError_Parse;
    uint16_t offset = aMessage.GetOffset();
    uint16_t end = aMessage.GetLength();
    Tlv tlv;

    while (offset < end)
    {
        aMessage.Read(offset, sizeof(Tlv), &tlv);

        if (tlv.GetType() == aType && (offset + sizeof(tlv) + tlv.GetLength()) <= end)
        {
            aOffset = offset;
            ExitNow(error = kThreadError_None);
        }

        offset += sizeof(tlv) + tlv.GetLength();
    }

exit:
    return error;
}
开发者ID:MatthewCoppola4,项目名称:openthread,代码行数:23,代码来源:mle_tlvs.cpp

示例9: GetValueOffset

ThreadError Tlv::GetValueOffset(const Message &aMessage, uint8_t aType, uint16_t &aOffset, uint16_t &aLength)
{
    ThreadError error = kThreadError_Parse;
    uint16_t offset = aMessage.GetOffset();
    uint16_t end = aMessage.GetLength();

    while (offset < end)
    {
        Tlv tlv;
        uint16_t length;

        aMessage.Read(offset, sizeof(tlv), &tlv);
        offset += sizeof(tlv);

        length = tlv.GetLength();

        if (length == kExtendedLength)
        {
            aMessage.Read(offset, sizeof(length), &length);
            offset += sizeof(length);
            length = HostSwap16(length);
        }

        if (tlv.GetType() == aType)
        {
            aOffset = offset;
            aLength = length;
            ExitNow(error = kThreadError_None);
        }

        offset += length;
    }

exit:
    return error;
}
开发者ID:HarryMorris,项目名称:openthread,代码行数:36,代码来源:tlvs.cpp

示例10: switch

IpcsClassifierRecord::IpcsClassifierRecord (Tlv tlv)
{
  NS_ASSERT_MSG (tlv.GetType () == CsParamVectorTlvValue::Packet_Classification_Rule, "Invalid TLV");
  ClassificationRuleVectorTlvValue* rules = ((ClassificationRuleVectorTlvValue*)(tlv.PeekValue ()));
  m_priority = 0;
  m_index = 0;
  m_tosLow = 0;
  m_tosHigh = 0;
  m_tosMask = 0;
  m_cid = 0;
  for (std::vector<Tlv*>::const_iterator iter = rules->Begin (); iter != rules->End (); ++iter)
    {
      switch ((*iter)->GetType ())
        {
        case ClassificationRuleVectorTlvValue::Priority:
          {
            m_priority = ((U8TlvValue*)((*iter)->PeekValue ()))->GetValue ();
            break;
          }
        case ClassificationRuleVectorTlvValue::ToS:
          {
            NS_FATAL_ERROR ("ToS Not implemented-- please implement and contribute a patch");
            break;
          }
        case ClassificationRuleVectorTlvValue::Protocol:
          {
            ProtocolTlvValue * list = (ProtocolTlvValue *)(*iter)->PeekValue ();
            for (std::vector<uint8_t>::const_iterator iter2 = list->Begin (); iter2 != list->End (); ++iter2)
              {
                AddProtocol (*iter2);
              }
            break;
          }
        case ClassificationRuleVectorTlvValue::IP_src:
          {
            Ipv4AddressTlvValue * list = (Ipv4AddressTlvValue *)(*iter)->PeekValue ();
            for (std::vector<Ipv4AddressTlvValue::ipv4Addr>::const_iterator iter2 = list->Begin (); iter2 != list->End (); ++iter2)
              {
                AddSrcAddr ((*iter2).Address, (*iter2).Mask);
              }
            break;
          }
        case ClassificationRuleVectorTlvValue::IP_dst:
          {
            Ipv4AddressTlvValue * list = (Ipv4AddressTlvValue *)(*iter)->PeekValue ();
            for (std::vector<Ipv4AddressTlvValue::ipv4Addr>::const_iterator iter2 = list->Begin (); iter2 != list->End (); ++iter2)
              {
                AddDstAddr ((*iter2).Address, (*iter2).Mask);
              }
            break;
          }
        case ClassificationRuleVectorTlvValue::Port_src:
          {
            PortRangeTlvValue * list = (PortRangeTlvValue *)(*iter)->PeekValue ();
            for (std::vector<PortRangeTlvValue::PortRange>::const_iterator iter2 = list->Begin (); iter2 != list->End (); ++iter2)
              {
                AddSrcPortRange ((*iter2).PortLow, (*iter2).PortHigh);
              }
            break;
          }
        case ClassificationRuleVectorTlvValue::Port_dst:
          {
            PortRangeTlvValue * list = (PortRangeTlvValue *)(*iter)->PeekValue ();
            for (std::vector<PortRangeTlvValue::PortRange>::const_iterator iter2 = list->Begin (); iter2 != list->End (); ++iter2)
              {
                AddDstPortRange ((*iter2).PortLow, (*iter2).PortHigh);
              }
            break;
          }
        case ClassificationRuleVectorTlvValue::Index:
          {
            m_index = ((U16TlvValue*)((*iter)->PeekValue ()))->GetValue ();
            break;
          }
        }
    }
}
开发者ID:shuiziliuBUPT,项目名称:HelloWorld,代码行数:77,代码来源:ipcs-classifier-record.cpp


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