reactivemarkets / toolbox-cpp Goto Github PK

Improve benchmark framework as follows:

• add support for benchmarks that depend on non-trivial initialisation.
• refactor and cleanup hdr files, so that they are more aligned with style guide.
• move benchmark components to separate library.
• move benchmark tests to separate directory.

Implement "spaceship operator" where comparison operators were used
Refactor Compare functionality into new comparison operators.

Add HTTP client and server components along with related examples.

The Config reader currently supports numeric enum values only.
Add support for parsing symbolic enum values.

Add clang-format check to the circleci steps

Add new on_sock_init lifecycle callback, so that applications are given an opportunity to set socket options such as SO_RCVBUF and SO_SNDBUF.

In the initial epoll_create() implementation, the size argument informed the kernel of the number of file descriptors that the caller expected to add to the epoll instance. Modern kernels no longer require this hint.

Implement support for dns request / response with the goal of allowing a asyncronous host -> ip resolution mechanism.

To avoid external dependencies, implement a pure C++ version of HdrHistogram.

The current goal includes only a subset of the features supported in the original version.

The common case of TypeTraits::from_string should use the target type's constructor, this removes the need to specialize it for those that support String-type constructors, ex: Path.

Although the Exception class is designed to represent different kinds of exception, the current JSON format is quite specific to HTTP. The format should be generalised and brought more in line with the emerging OpenAPI standard.

The "%lu" format expects an argument of type "long unsigned int", but "int64_t" is an alias for "long long int" on ARM32 platforms.

The ThreadConfig structure should be extended to include an isolcpus-style affinity mask, along with helper functions for parsing and setting thread affinity.

With C++17 the tuple iteration functions can be replaced with std::apply and fold expression, therefore there is no need for custom code.

Build Deb package using CPack and integrate with CircleCI, so that the package is deployed as a GitHub release artefact.

Our custom toolchain image uses:

• Boost 1.67.0
• Clang 7.0.1
• GCC 8.3

We might be able to lower the requirements to 1.63.0, but I have not tried.

I don't reason any reason not to keep the RPM and, although we don't use it, it may have wider appeal.

Regarding CircleCI, I double-checked the YML file and it will upload all artefacts in build/dist, so it should work without change.

Prefer C++20 bit header to endianess macros
Use std::countl_zero instead of __builtin_clzll.

Both gcc and clang support Address and Thread sanitization builds.
Add those as cmake build types.

Update usage of cppcheck. Switch to C++20 and remove fixed suppressions.

GCC 9.1 exposed a dormant bug in the DNS resolver that causes the run loop to crash when clearing tasks from the queue. The crash was caused by accessing uninitialised elements of a local array.

Rename Interruptible interface to Notifiable for greater consistency with IPC Channels in Matchbox.

Add TypeTraits specialisation for filesystem paths, so that paths can be specified as arguments to command-line options.

@rfernandes reported an issue with the std/variant header in GCC 9.1.0 that breaks the build.

Add basic benchmarking mechanism, with an emphasis on microbenchmarks.

Enable coverage builds and report generation.

Add the following convenience headers:

• toolbox/util.hpp
• toolbox/sys.hpp
• toolbox/io.hpp
• toolbox/ipc.hpp
• toolbox/net.hpp

These headers will simplify small examples, utilities and help new users unfamiliar with the code to get started.