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chromium / external / github.com / google / nearby-connections / 6fd243cb6e9af4ef16b06f2b07d098fd7900db3a
commit6fd243cb6e9af4ef16b06f2b07d098fd7900db3a[log] [tgz]
authorsuetfei <suetfei@google.com>Fri Apr 01 19:44:37 2022
committerCopybara-Service <copybara-worker@google.com>Fri Apr 01 19:46:30 2022
tree0328e4a2262d8ec66d37885cbb8de940f847cff3
parent8d20469cd6e228eee3751bf54d41eb56eae3d1e3 [diff]
Fix internal flow

PiperOrigin-RevId: 438887677
2 files changed
tree: 0328e4a2262d8ec66d37885cbb8de940f847cff3
  1. connections/
  2. docs/
  3. internal/
  4. presence/
  5. proto/
  6. third_party/
  7. .bazelrc
  8. .gitignore
  9. .gitmodules
  10. CONTRIBUTING.md
  11. LICENSE
  12. Package.resolved
  13. Package.swift
  14. README.md
  15. WORKSPACE
README.md

Nearby C++ Library

The repository contains the Nearby project C++ library source code. This is not an officially supported Google product.

About the Nearby Project

Nearby Connection

Nearby Connections is a high level protocol on top of Bluetooth/WiFi that acts as a medium-agnostic socket. Devices are able to advertise, scan, and connect with one another over any shared medium (eg. BT <-> BT). Once connected, the two devices share a list of all supported mediums and attempt to upgrade to the one with the highest bandwidth (eg. BT -> WiFi). The connection is encrypted, reliable, and fully duplex. BYTE, FILE, and STREAM payloads are all supported and will be chunked & transferred internally and recombined on the receiving device. See Nearby Connections Overview for more information.

Checkout the source tree

git clone https://github.com/google/nearby
cd nearby
git submodule update --init --recursive

Building Nearby, Unit Testing and Sample Apps

We support multiple platforms including Linux, iOS & Windows.

Building for Linux

Currently we support building from source using [bazel] (https://bazel.build). Other BUILD system such as cmake may be added later.

###Prerequisites:

  1. Bazel
  2. clang with support for c++ 17+
  3. Openssl libcrypto.so (-lssl;-lcrypto).

To build the Nearby Connection Core library:

CC=clang CXX=clang++ bazel build -s --check_visibility=false //connections:core  --spawn_strategy=standalone --verbose_failures

Building for macOS and iOS

Currently we support building with Swift Package Manager.

###Prerequisites:

  1. Xcode. Available from Apple Store.
  2. Google Protobuf Compiler (protoc). If you have homebrew installed, you can do brew install protobuf.

###Limitation The only Medium supported is Wifi LAN.

To build the Nearby Connection library:

swift build

Last Updated: April 1, 2022