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FairMQ: Extend Multipart and messaging API

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- Extend the multipart API to allow sending vectors of messages or helper
   thin wrapper FairMQParts. See example in examples/MQ/8-multipart.
 - NewMessage() can be used in devices instead of
   fTransportFactory->CreateMessage().
   Possible arguments remain unchanged (no args, size or data+size).
 - Send()/Receive() methods can be used in devices instead of
   fChannels.at("chan").at(i).Send()/Receive():
   Send(msg, "chan", i = 0), Receive(msg, "chan", i = 0).
 - Use the new methods in MQ examples and tests.
 - No breaking changes, but FAIRMQ_INTERFACE_VERSION is incremented to 3
   to allow to check for new methods.
This commit is contained in:
Alexey Rybalchenko
2016-02-23 18:00:35 +01:00
parent 82ab7670a9
commit e1fef82657
33 changed files with 393 additions and 246 deletions
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10
fairmq/zeromq/FairMQMessageZMQ.cxx
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@@ -29,7 +29,7 @@ FairMQMessageZMQ::FairMQMessageZMQ()
}
}
FairMQMessageZMQ::FairMQMessageZMQ(size_t size)
FairMQMessageZMQ::FairMQMessageZMQ(const size_t size)
: fMessage()
{
if (zmq_msg_init_size(&fMessage, size) != 0)
@@ -38,7 +38,7 @@ FairMQMessageZMQ::FairMQMessageZMQ(size_t size)
}
}
FairMQMessageZMQ::FairMQMessageZMQ(void* data, size_t size, fairmq_free_fn *ffn, void* hint)
FairMQMessageZMQ::FairMQMessageZMQ(void* data, const size_t size, fairmq_free_fn *ffn, void* hint)
: fMessage()
{
if (zmq_msg_init_data(&fMessage, data, size, ffn ? ffn : &CleanUp, hint) != 0)
@@ -56,7 +56,7 @@ void FairMQMessageZMQ::Rebuild()
}
}
void FairMQMessageZMQ::Rebuild(size_t size)
void FairMQMessageZMQ::Rebuild(const size_t size)
{
CloseMessage();
if (zmq_msg_init_size(&fMessage, size) != 0)
@@ -65,7 +65,7 @@ void FairMQMessageZMQ::Rebuild(size_t size)
}
}
void FairMQMessageZMQ::Rebuild(void* data, size_t size, fairmq_free_fn *ffn, void* hint)
void FairMQMessageZMQ::Rebuild(void* data, const size_t size, fairmq_free_fn *ffn, void* hint)
{
CloseMessage();
if (zmq_msg_init_data(&fMessage, data, size, ffn ? ffn : &CleanUp, hint) != 0)
@@ -89,7 +89,7 @@ size_t FairMQMessageZMQ::GetSize()
return zmq_msg_size(&fMessage);
}
void FairMQMessageZMQ::SetMessage(void*, size_t)
void FairMQMessageZMQ::SetMessage(void*, const size_t)
{
// dummy method to comply with the interface. functionality not allowed in zeromq.
}