fix(zenoh-runtime): zenoh-c DLL crash in libc::atexit
handler
#972
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See #973 for the background of the issue.
In short, we need to disable the
atexit
callback while building to DLL on Windows.It's hard to do conditional compilation on
zenoh-runtime
crate only sincezenoh-runtime
is a static lib tozenoh
. To prevent introducing too complicated feature flags affecting bothzenoh
andzenoh-c
, let's catch the panic error and process it accordingly.To be clear,
zenoh-c
in DLL: panic is expected.zenoh-c
in lib: panic shouldn't happen.