tree 1a50d69e906c3630d5744d4e40de893e44a218ee
parent fba332baf4bdd290c3640960ac7fc0d44b1a6bd5
author Vernon Mauery <vernon.mauery@linux.intel.com> 1537904065 -0700
committer William A. Kennington III <wak@google.com> 1539372421 +0000

Add coroutine support for sdbusplus::asio method calls

Using a coroutine to asynchronously execute method calls gives the best
of both worlds:
1) better readability because the code reads like synchronous code
2) better throughput because it is actually asynchronous

When passed in a boost::asio::yield_context, the sdbusplus::asio dbus
connection members async_send and async_method_call will execute
asynchronously using coroutines.

This also adds an example of how this works in the
example/asio-example.cpp file.

Change-Id: Ifb71b2c757ecbfd16b3be95bdefc45a701ca0d51
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>