| commit | fc91de7aee7f608787c84ad2b7b2d427a7220a3e | [log] [tgz] |
|---|---|---|
| author | Carlos Chinchilla <cachinchilla@google.com> | Thu Sep 28 23:13:10 2023 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Sep 28 23:13:10 2023 +0000 |
| tree | 9501ce59f093f53f1df893a26985611b80c94c7d | |
| parent | 69a6925451f7f0ee0e9e444dda7679dac5d1ddb6 [diff] |
pw_{hdlc,rpc}: Add CancellableReader
The new CancellableReader class wraps an interface used to receive RPC
packets. It guarantees that its read process can be stopped to avoid
blocking the join()-ing of the RpcClient's read and execute thread on
close() or shutting down.
There are specialized CancellableReader implementations for sockets and
serial implementations, and a helper function that helps decide which
type to use for a serial device depending on the OS. Otherwise, users
must provide their own implementation that guarantees the read process
can be stopped.
Bug: 294858483
Change-Id: I2b69c9c8a5bfa2f877724a49fb1450c5865d00dd
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/172051
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Carlos Chinchilla <cachinchilla@google.com>
Reviewed-by: Jonathon Reinhart <jrreinhart@google.com>
Pigweed-Auto-Submit: Carlos Chinchilla <cachinchilla@google.com>
Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.
For more information please see our website: https://pigweed.dev/.