Gitiles
Code Review Sign In
review.blissroms.org / platform_packages_modules_Bluetooth / 9e05f7bbb55be777135ceac6698e0d1ebfec7fdd
commit9e05f7bbb55be777135ceac6698e0d1ebfec7fdd[log] [tgz]
authorŁukasz Rymanowski <lukasz.rymanowski@codecoup.pl>Tue Jun 01 10:25:06 2021 +0000
committerJakub Pawlowski <jpawlowski@google.com>Fri Jun 04 09:16:31 2021 +0000
tree4af4466ee56113f13d6ba44d014606eb50d60029
parent66bee3fc081fc3b0a779f2083b56fceec1cae17d [diff]
btm_iso: Fix couple of asserts

LOG_ASSERT we are using to make sure that API is called properly.
This patch removes couple of asserts which are in the places where
stack gets response from the controller.
It is because it might happen that on such events iso is already gone
because of the disconnection, therefor we should handle it gracefully.

Bug: 159786353
Tag: #feature
Test: atest --host net_test_btm_iso
Sponsor: jpawlowski@

Change-Id: I6ff8b007f115fd0289a2afa8ba173daf9b70977a
1 file changed
tree: 4af4466ee56113f13d6ba44d014606eb50d60029
  1. apex/
  2. system/
  3. rustfmt.toml ⇨ ../../build/soong/scripts/rustfmt.toml
  4. .clang-format
  5. .gitignore
  6. .style.yapf
  7. Android.bp
  8. AndroidTestTemplate.xml
  9. BUILD.gn
  10. build.py
  11. Cargo.toml
  12. CleanSpec.mk
  13. EventLogTags.logtags
  14. METADATA
  15. MODULE_LICENSE_APACHE2
  16. NOTICE
  17. OWNERS
  18. PREUPLOAD.cfg
  19. README.md
  20. TEST_MAPPING
README.md

Fluoride Bluetooth stack

Building and running on AOSP

Just build AOSP - Fluoride is there by default.

Building and running on Linux

Instructions for a Debian based distribution:

  • Debian Bullseye or newer
  • Ubuntu 20.10 or newer
  • Clang-11 or Clang-12
  • Flex 2.6.x
  • Bison 3.x.x (tested with 3.0.x, 3.2.x and 3.7.x)

You'll want to download some pre-requisite packages as well. If you're currently configured for AOSP development, you should have all required packages. Otherwise, you can use the following apt-get list:

sudo apt-get install repo git-core gnupg flex bison gperf build-essential \
  zip curl zlib1g-dev gcc-multilib g++-multilib \
  x11proto-core-dev libx11-dev lib32z-dev libncurses5 \
  libgl1-mesa-dev libxml2-utils xsltproc unzip liblz4-tool libssl-dev \
  libc++-dev libevent-dev \
  flatbuffers-compiler libflatbuffers1 \
  openssl openssl-dev

You will also need a recent-ish version of Rust and Cargo. Please follow the instructions on Rustup to install a recent version.

Download source

mkdir ~/fluoride
cd ~/fluoride
git clone https://android.googlesource.com/platform/packages/modules/Bluetooth/system

Install dependencies (require sudo access). This adds some Ubuntu dependencies and also installs GN (which is the build tool we're using).

cd ~/fluoride/bt
build/install_deps.sh

The following third-party dependencies are necessary but currently unavailable via a package manager. You may have to build these from source and install them to your local environment.

  • libchrome
  • modp_b64

We provide a script to produce debian packages for those components, please follow the instructions in build/dpkg/README.txt.

The googletest packages provided by Debian/Ubuntu (libgmock-dev and libgtest-dev) do not provide pkg-config files, so you can build your own googletest using the steps below:

$ git clone https://github.com/google/googletest.git -b release-1.10.0
$ cd googletest        # Main directory of the cloned repository.
$ mkdir build          # Create a directory to hold the build output.
$ cd build
$ cmake ..             # Generate native build scripts for GoogleTest.
$ sudo make install -DCMAKE_INSTALL_PREFIX=/usr

Stage your build environment

For host build, we depend on a few other repositories:

Clone these all somewhere and create your staging environment.

export STAGING_DIR=path/to/your/staging/dir
mkdir ${STAGING_DIR}
mkdir -p ${STAGING_DIR}/external
ln -s $(readlink -f ${PLATFORM2_DIR}/common-mk) ${STAGING_DIR}/common-mk
ln -s $(readlink -f ${PLATFORM2_DIR}/.gn) ${STAGING_DIR}/.gn
ln -s $(readlink -f ${RUST_CRATE_DIR}) ${STAGING_DIR}/external/rust
ln -s $(readlink -f ${PROTO_LOG_DIR}) ${STAGING_DIR}/external/proto_logging

Build

We provide a build script to automate building assuming you've staged your build environment already as above.

./build.py --output ${OUTPUT_DIR} --platform-dir ${STAGING_DIR} --clang

This will build all targets to the output directory you've given. You can also build each stage separately (if you want to iterate on something specific):

  • prepare - Generate the GN rules
  • tools - Generate host tools
  • rust - Build the rust portion of the build
  • main - Build all the C/C++ code
  • test - Build all targets and run the tests
  • clean - Clean the output directory

You can choose to run only a specific stage by passing an arg via --target.

Currently, Rust builds are a separate stage that uses Cargo to build. See gd/rust/README.md for more information.

Run

By default on Linux, we statically link libbluetooth so you can just run the binary directly:

cd ~/fluoride/bt/out/Default
./bluetoothtbd -create-ipc-socket=fluoride