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add serialization API

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This commit is contained in:
winckler
2016-03-24 15:59:33 +01:00
parent 9a340fb7f6
commit 4c50409af5
5 changed files with 218 additions and 281 deletions
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67
fairmq/FairMQDevice.h
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@@ -79,6 +79,54 @@ class FairMQDevice : public FairMQStateMachine, public FairMQConfigurable
return fChannels.at(chan).at(i).Send(msg);
}
template<typename Serializer, typename DataType>
inline int Send(std::unique_ptr<FairMQMessage>& msg, DataType&& data, const std::string& chan, const int i = 0) const
{
Serializer().serialize_impl(msg,std::forward<DataType>(data));
auto nbytes = fChannels.at(chan).at(i).Send(msg);
return nbytes;
}
template<typename Serializer, typename DataType>
inline int Send(DataType&& data, const std::string& chan, const int i = 0) const
{
std::unique_ptr<FairMQMessage> msg(NewMessage());
Serializer().serialize_impl(msg,std::forward<DataType>(data));
auto nbytes = fChannels.at(chan).at(i).Send(msg);
return nbytes;
}
//*
template<typename Serializer, typename MessageType, typename DataType, typename... Args>
void Serialize(std::unique_ptr<FairMQMessage>& msg, DataType&& data, Args&&... args) const
{
Serializer().Serialize(msg,std::forward<DataType>(data),std::forward<Args>(args)...);
}
template<typename Deserializer, typename DataType, typename... Args>
void Deserialize(std::unique_ptr<FairMQMessage>& msg, DataType&& data, Args&&... args) const
{
Deserializer().Deserialize(msg,std::forward<DataType>(data),std::forward<Args>(args)...);
}
// */
// temporary overload to handle the case of a return ref to FairMQMessage
template<typename Serializer, typename MessageType, typename DataType>
void Serialize(MessageType&& msg, DataType&& data) const
{
Serializer().Serialize(std::forward<MessageType>(msg),std::forward<DataType>(data));
}
template<typename Deserializer, typename MessageType, typename DataType>
void Deserialize(MessageType&& msg, DataType&& data) const
{
Deserializer().Deserialize(std::forward<MessageType>(msg), std::forward<DataType>(data));
}
/// Shorthand method to receive `msg` on `chan` at index `i`
/// @param msg message reference
/// @param chan channel name
@@ -89,6 +137,25 @@ class FairMQDevice : public FairMQStateMachine, public FairMQConfigurable
return fChannels.at(chan).at(i).Receive(msg);
}
template<typename Deserializer, typename DataType>
inline int Receive(const std::unique_ptr<FairMQMessage>& msg, DataType&& data, const std::string& chan, const int i = 0) const
{
auto nbytes = fChannels.at(chan).at(i).Receive(msg);
Deserializer().deserialize_impl(msg,std::forward<DataType>(data));
return nbytes;
}
// using rvalue ref as universal reference
template<typename Deserializer, typename DataType>
inline int Receive(DataType&& data, const std::string& chan, const int i = 0) const
{
std::unique_ptr<FairMQMessage> msg(NewMessage());
auto nbytes = fChannels.at(chan).at(i).Receive(msg);
Deserializer().deserialize_impl(msg,std::forward<DataType>(data));
return nbytes;
}
/// Shorthand method to send a vector of messages on `chan` at index `i`
/// @param msgVec message vector reference
/// @param chan channel name