tree 0e41f8f9bc11e015b41663d38cefa36e437c2871
parent 545d4974536994c391c77ee0e72b88aa3f0c1592
author Yecheng Zhao <zyecheng@google.com> 1630949164 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1631925332 +0000

pw_protobuf: Adds a Message class for parsing

Implement a `Message` class for processing common field types such as
uint32, string, bytes, map<string, >, repeated and nested messages. The
class works on top of protobuf::StreamDecoder. The purpose is to wrap
low level details of StreamDecoder operations, and have an abstraction
layer where proto messages and fields can be represented and handled
like objects. This faciliates implementation of higher level
functionalities that involves sophisticated processing logic on proto
messages, such as update bundle verification.

Bug: 456
Change-Id: I75c30e183c9df0e260f251f51363d3dc79d36703
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/60780
Reviewed-by: Armando Montanez <amontanez@google.com>
Reviewed-by: Ali Zhang <alizhang@google.com>
Commit-Queue: Yecheng Zhao <zyecheng@google.com>