Solution: if all peers of a socket are >= 3.1 use sub/cancel commands
instead of the old 0/1 messages.
For backward compatibility, move the handling of 0/1 or sub/cancel
command strings to the encoders, so that the right thing can be done
depending on the protocol version.
Do not set the command flag until the encoder, so that we can handle
the inproc case (which skips the encoder).

Improve code style, remove duplications in test code

Solution: extract new receive_monitor_address function

Solution: add const where possible

Solution: remove them

RELICENSE pavel-pimenov

Fix intermittent test_monitor and test_security_zap timeouts/deadlocks for now

Problem: intermittent timeouts on test_heartbeats

Solution: wait for monitor to stop resp. unregister monitor before
closing monitored socket.

Problem: curve_encoding_t build fails with old libsodium versions

Solution: add version check and fall back to old implementation for old versions

Problem: on POSIX systems, all tests have a timeout of 60 seconds; disabling it via ZMQ_DISABLE_TEST_TIMEOUT doesn't work anymore

Solution: remove ZMQ_DISABLE_TEST_TIMEOUT guard but add default parameter to setup_test_environment

Solution: increase number of retries when reading monitor event,
and increase timeout

CURVE: Reduce number of memory allocations and message copies

Problem: intermittent timeouts of test_reconnect_ivl

Solution: increase timeout to 15 seconds

Solution: use crypto_box_easy_afternm and crypto_box_open_easy_afternm
in-place

Solution: add CMake option WITH_LIBSODIUM_STATIC

Solution: add initial tests

Grant by jimenezrick, xantares

* Adding permission to relicense for tberkey.
Co-authored-by: bzimmerman-qb <bzimmerman@4qbase.com>

Solution: define NOMINMAX

Solution: extract into separate class curve_encoding_t

Relicense grant received.

This reverts commit d2a8be8d.

Received via email, message-id:

BYAPR08MB506237D85857D053D749888C91000@BYAPR08MB5062.namprd08.prod.outlook.com

Set via github comment:

https://github.com/zeromq/libzmq/pull/1366#issuecomment-581451018

Add relicense from zoobab, acsearle

Solution: remove it, never used

Solution: remove it for now

Adding relicensing grant from FredTreg

Solution: change to conform with naming convention

Add an extra space after "/Z7" in CMakeLists.txt.

Both libzmq and libzmq-static are trying to work in precompiled.pch. …

Add an extra space after "/Z7". Else the flag gets joined with the flag following this and clang-cl does not like that.

Fixes https://github.com/zeromq/libzmq/issues/3776.