Rust abstraction for Valve GameNetworkingSockets

Simple, high-level and (somehow) type-safe wrapper for Valve GameNetworkingSockets.

The library does not require your application to be running with Steam and this wrapper is intended to wrap the open-source version only.

Some features might be missing, if you are interested to introduce more abstraction, feel free to open a PR/Issue.

Libraries:

gns-sys is the C++ library from Valve compiled with bindings generated (the library is directly compiled by cargo so you don't need to have it already installed).
gns is the high level, type-safe Rust wrapper.

System libraries required:

clang
protobuf
openssl
abseil

Tools required to be in $PATH:

protobuf-compiler