This is the result after running 'clang-format -i' on all C++ files and
headers, with the defined formatting rules in .clang-format.
Only the openvpn/common/unicode-impl.hpp has been excluded, as that is
mostly a copy of an external project.
Signed-off-by: David Sommerseth <davids@openvpn.net>
Although the init calls were protected by a mutex more than consumer of
the API will the second one if the uninit was called too early.
While at it, move from explicit init/uninit calls to RAII.
Signed-off-by: Arne Schwabe <arne@openvpn.net>
This is needed for the tls-cipehr/tls-ciphersuites to have an
initialised OpenSSL when using OpenSSL < 1.1.0
Signed-off-by: Arne Schwabe <arne@openvpn.net>
To support the pre unittest tests that compare the output against an
expected output without fully rewriting them, this logger provides a
facility to integrate them in the unit test framework
Signed-off-by: Arne Schwabe <arne@openvpn.net>
This avoid a linkage problem encountered when building core with two
compilation units and OPENVPN_EXTERN being used.
Also adjust core unit tests with regard to now different extern usage
