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chromium/external/github.com/google/protodatastore-cpp/refs/heads/upstream/main
commit
0cd8b124bc65bcac105bce4a706923218ae5d625
[log]
author
spf2 <steve@farrell.org>
Mon Mar 29 22:31:53 2021
committer
GitHub <noreply@github.com>
Mon Mar 29 22:31:53 2021
tree
d652a4ca3f8272caa9bd66881cb93023ad3007cc
parent
4c8c851c9a1e8316aaddd731136c97fa7e755699 [diff]
parent
d4a6624541dc00c8416fdbb09b73015e875ab30d [diff]
Merge pull request #3 from google/chunxiangzheng-patch-1

Make proto-data-store.h depends on absl/strings/str_cat.h directly
tree: d652a4ca3f8272caa9bd66881cb93023ad3007cc
  1. protostore/
  2. .gitignore
  3. CONTRIBUTING.md
  4. LICENSE
  5. README.md
  6. WORKSPACE
README.md

ProtoDataStore C++

A simple file-backed proto with an in-memory cache.

Features

  1. Caches proto in RAM after first read for performance.
  2. Uses a checksum to verify integrity of data.
  3. Leverages modern Abseil error handling and memory management.

Usage

#include "protostore/file-storage.h"
#include "protostore/proto-data-store.h"

FileStorage storage;
ProtoDataStore<TestProto> pds(storage, testfile);

MyProto myproto;
myproto.set_value("hi");
absl::Status result = pds.Write(myproto);
if (!result.ok()) // error handling

Compared to Jetpack DataStore

This library is a C++ implementation from the same origin as Jetpack DataStore. Unlike that library, it does not support concurrent writes and the on-disk format is incompatible.