- websocket supports cancellation.
- Iterating test for ws cancellation.
- Only terminal cancellation is forwarded by default.
- basic_stream supports cancellation.
- supported cancellation is documented.
- http cancellation additions.
- Added cancellation_slot tests to http, utils and saved_handler.
- Added post to write.cpp, to avoid SIGSEV in test.
- Refresher describes cancellation in more detail.
- Use a regular function pointer for dynamic dispatch.
- Remove `prng::ref` - it did not benefit the default case
(TLS avaialable) and actually made the no-TLS case slower, because
the time spent in the generator is dominated by mutex locking.
Signed-off-by: Damian Jarek <damian.jarek93@gmail.com>
An object returned from a function is not guaranteed not to be copied
in C++14 or earlier, using `initializer_list` removes the reliance on
RVO to work.
Signed-off-by: Damian Jarek <damian.jarek93@gmail.com>
* Allow setting a seed in websocket prng to workaround a valgrind bug
in Xenial.
* Coverage collection in Azp.
* Fixup blacklists to avoid zlib bugs.
* Use native b2 features for sanitizers and valgrind.
* Expanded Windows build matrix.
* Add additional clang (with libc++) builds.
Signed-off-by: Damian Jarek <damian.jarek93@gmail.com>
- Don't set the global link settings (`<link>`) to avoid dependency
ordering issues in the future.
- Allow the user to decide on the link settings for dependencies
(filesystem/coroutine).
- Make dependencies in examples explicit.
- Remove dependency of examples on Boost.Filesystem (was not used there).
- Deduplicate build settings.
- Speed up test compilation by avoiding rebuilding of main test file.
Signed-off-by: Damian Jarek <damian.jarek93@gmail.com>
- don't assume layout or size overhead of classes with
virtual members (use split vtable)
- don't use SOO for types with throwing move
Signed-off-by: Damian Jarek <damian.jarek93@gmail.com>
fix#38
This improves the behavior when encountering a short read:
* Any stream error encountered during a read is converting into
`http::error::partial_message` if some data was received but
the message is incomplete.
* Examples squelch SSL short read errors from the logs.