This required changing the constant values (e.g. kSize) into functions
(e.g. GetSize()).
Fixed implementations of ForEachNested to be inline (as these are actually
templates).
Also added a ntcore Struct test.
The previous fix didn't handle all cases correctly. Instead, add a new
function to raw_ostream (SetNumBytesInBuffer) to allow always using the
full buffer size, and revamp write_impl to more cleanly handle all
cases.
This adds support for two serialization formats for complex data types:
- Protobuf for complex objects with variable length internals that need forward and backward wire compatibility (lower speed, more flexible)
- Raw struct (ByteBuffer-style) for fixed-length objects (higher speed, less flexible)
Deserialization can be done either by creating a new object (for immutable objects) or overwriting the contents of an existing object (for mutable objects).
Implementing classes should provide inner classes that implement the Protobuf or Struct interface (in Java) or specialize the wpi::Protobuf or wpi::Struct struct (in C++). It is possible for classes to implement both. If the class itself does not implement serialization, it's possible for third parties/users to provide an implementation instead.
Uses the Google protobuf implementation for C++ and the QuickBuffers alternative protobuf implementation for Java.
The object was being destroyed due to the error handling path.
Instead, defer to the next loop cycle using a one-shot timer.
Properly handle error return values from Send functions.
Fix UB in accessing one past the end of a vector.
std::remove_if() is destructive--it can assume the removed elements are
not used, but NetworkOutgoingQueue needs them to stay intact to be moved
to a different queue. Use std::stable_partition() instead.
- Utilize TrySend to properly backpressure network traffic
- Split updates into reasonable sized frames using WS fragmentation
- Use WS pings for network aliveness (requires 4.1 protocol revision)
- Measure RTT only at start of connection, rather than periodically
(this avoids them being affected by other network traffic)
- Refactor network queue
- Refactor network ping, ping from server as well
- Improve meta topic performance
- Implement unified approach for network value updates (currently client and server use very different approaches) that respects requested subscriber update frequency
This adds a new protocol version (4.1) due to WS bugs in prior versions.
