commit fba8b1cb4e1fc92730a073a2a5c0c1bc8018e01d
author Alexei Frolov <frolv@pigweed.infra.roller.google.com> Thu Oct 03 19:21:31 2024 +0000
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Thu Oct 03 19:21:31 2024 +0000
tree 3070d3a625278e5ff2c06f6ac29a242bdc93ede8
parent 8fbcc964a81c34b0b5dc6bc3557284581e5419b3

roll: pigweed pw_rpc: Add callback writes to raw RPC call objects

This adds a new API to pw_rpc's RawServerReaderWriter and
RawClientReaderWriter which allows users to directly serialize their
RPC payloads to the RPC system's encoding buffer instead of a requiring
a copy from an externally-managed buffer.

This type of direct encoding buffer access is already possible through
the pwpb and nanopb RPC APIs through the use of callback members in
their generated structs. Enabling it in raw_rpc provides better parity
with these other protobuf libraries.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/239353
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Original-Revision: 8e2fc6cfe825631416043a972cdd93875562a4fd

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 02a68bb680ebdd..8e2fc6cfe82563
Roller-URL: https://ci.chromium.org/b/8735072216876458369
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Change-Id: Idb8650d23fabbfa5f407fcc0a690135ec7afac31
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/showcase/sense/+/239759
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