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jonnew / Oat

Real-time position tracker for behavioral research
GNU General Public License v3.0
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posisock throws "send_to: Invalid argument" error #7

Closed ilodor closed 8 years ago

ilodor commented 8 years ago

After recieving a data query, the server mode of posisock gives the aforementioned error and does not respond with position data (it does nothing instead). It appears oat is failing to properly identify the sender's endpoint.

The send_to function is in line 74 in Oat/src/positionsocket/SocketWriteStream.h

jonnew commented 8 years ago

Honestly, I did not put too much time into figuring out what was going on here because I've been wanting to move oat-posisock towards a zeromq-based messaging for a while. This was a good opportunity to do that. As of b984a4079d39693ed67aaa17f6625102e3298dd2 oat-posisock supports two zmq_socket messaging patterns:

Usage can be seen with oat-posisock --help and examples are available in the /examples/posisock-to-python folder. The server-side udp functionality has been commented out of the code base until somebody really needs it. Let me know if this works out.