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review.blissroms.org / platform_system_bt / a62c5a302e54568a3d2c164a7dbef52f279512f2
commita62c5a302e54568a3d2c164a7dbef52f279512f2[log] [tgz]
authorPavlin Radoslavov <pavlin@google.com>Thu Aug 25 15:34:57 2016 -0700
committerPavlin Radoslavov <pavlin@google.com>Fri Aug 26 12:04:34 2016 -0700
treeb7ac5d0ab1b4c2881e6736837f8f235f0f2b632d
parentc143b4a3faf5777e8007554ddd68625a2841f719 [diff]
Cleanup and removed BTIF-related unused code

* Removed field tBTIF_MEDIA_CB.av_sm_hdl, because it is never used
  after an assignment.
* Removed the corresponding function btif_av_get_sm_handle() which
  is not used/needed anymore.
* Declared btif_hf_is_call_idle() function in a new header file
  "btif_hf.h"
* Removed tBTIF_STATUS, BTIF_SUCCESS and BTIF_ERROR_SRV_* error codes
  which are never used.
* Removed duplicate conditional define of BTA_AV_CO_CP_SCMS_T
* Removed unused typedef tBTA_AV_AUDIO_CODEC_INFO, and unused
  BTA_AV_CO_* defines and enums.

Change-Id: I7bb49957fad94073d474fea6ea0d466f36df37fb
11 files changed
tree: b7ac5d0ab1b4c2881e6736837f8f235f0f2b632d
  1. audio_a2dp_hw/
  2. bta/
  3. btcore/
  4. btif/
  5. build/
  6. conf/
  7. device/
  8. doc/
  9. embdrv/
  10. hci/
  11. include/
  12. main/
  13. osi/
  14. service/
  15. stack/
  16. test/
  17. tools/
  18. udrv/
  19. utils/
  20. vendor_libs/
  21. vnd/
  22. .gitignore
  23. .gn
  24. Android.mk
  25. BUILD.gn
  26. CleanSpec.mk
  27. EventLogTags.logtags
  28. MODULE_LICENSE_APACHE2
  29. NOTICE
  30. README.md
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 Ubuntu, tested on 15.10 with GCC 5.2.1.

Install required libraries

sudo apt-get install libevent-dev

Install build tools

  • Install ninja build system
sudo apt-get install ninja-build

or download binary from https://github.com/ninja-build/ninja/releases

  • Install gn - meta-build system that generates NinjaBuild files.

Get sha1 of current version from here and then download corresponding executable:

wget -O gn http://storage.googleapis.com/chromium-gn/<gn.sha1>

i.e. if sha1 is "3491f6687bd9f19946035700eb84ce3eed18c5fa" (value from 24 Feb 2016) do

wget -O gn http://storage.googleapis.com/chromium-gn/3491f6687bd9f19946035700eb84ce3eed18c5fa

Then make binary executable and put it on your PATH, i.e.:

chmod a+x ./gn
sudo mv ./gn /usr/bin

Download source

mkdir ~/fluoride
cd ~/fluoride
git clone https://android.googlesource.com/platform/system/bt

Then fetch third party dependencies:

cd ~/fluoride/bt
mkdir third_party
cd third_party
git clone https://github.com/google/googletest.git
git clone https://android.googlesource.com/platform/external/libchrome
git clone https://android.googlesource.com/platform/external/modp_b64
git clone https://android.googlesource.com/platform/external/tinyxml2

And third party dependencies of third party dependencies:

cd fluoride/bt/third_party/libchrome/base/third_party
mkdir valgrind
cd valgrind
curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/valgrind.h?format=TEXT | base64 -d > valgrind.h
curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/memcheck.h?format=TEXT | base64 -d > memcheck.h

Fluoride currently has dependency on some internal Android projects, which also need to be downloaded. This will be removed in future:

cd ~/fluoride
git clone https://android.googlesource.com/platform/system/core
git clone https://android.googlesource.com/platform/hardware/libhardware
git clone https://android.googlesource.com/platform/system/media

Configure your build

We need to configure some paths to make the build successful. Run:

cd ~/fluoride/bt
gn args out/Default

This will prompt you to fill the contents of your "out/Default/args.gn" file. Make it look like below. Replace "/home/job" with path to your home directory, and don't use "~" in build arguments:

# Build arguments go here. Examples:
#   is_component_build = true
#   is_debug = false
# See "gn args <out_dir> --list" for available build arguments.

libhw_include_path = "/home/job/fluoride/libhardware/include"
core_include_path = "/home/job/fluoride/core/include"
audio_include_path = "/home/job/fluoride/media/audio/include"

Then generate your build files by calling

cd ~/fluoride/bt
gn gen out/Default

Build

cd ~/fluoride/bt
ninja -C out/Default all

This will build all targets (the shared library, executables, tests, etc) and put them in out/Default. To build an individual target, replace "all" with the target of your choice, e.g. ninja -C out/Default net_test_osi.

Run

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