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android/platform/packages/modules/Bluetooth/55df34e54d
commit
55df34e54d3dc2ee47eb425efc4ba8453b9793c5
[log]
author
Hemant Gupta <hemantg@codeaurora.org>
Fri Mar 02 10:29:25 2018 +0530
committer
Jakub Pawlowski <jpawlowski@google.com>
Tue May 15 20:26:17 2018 +0000
tree
36c09ff038da2842ecc04d4a703d7de3a71519fb
parent
6a6ac6dabb681e7872052ab9ba2d3531ad4801ce [diff]
HID: Update state to disconnected in virtual unplug

Usecase:
1.Pair and connect DUT with Remote device
2.Disconnect Remote device from DUT (Settings menu)
3.Connect to Remote device from settings menu when Remote will not be
  advertising.
4.With in 30 secs of connect command, delete the stored link key and then pair
  and connect again to Remote device from settings menu
  (when RD is advertising).

Expected Result:
Remote device should connect successfully.

Observed Result:
Remote device is shown in paired devices(settings menu)but not connected.

Root cause:
When virtual unplug happens device state is not cleared properly. So next
time when we are trying to connect its going to connected state.

Fix:
Update the current device state to BTHH_CONN_STATE_CONNECTING to
BTIF_HH_DEV_DISCONNECTED when virtual unplug happens.

Test: Issue is not seen after above steps

Fixes: 74082929
Change-Id: I8a325987ff5eb0a8e4f8708fc7c76b8a9ade6ccf
(cherry picked from commit e8e24bcf8652f67bf19c7ae840198e4e70b69a1b)
2 files changed
tree: 36c09ff038da2842ecc04d4a703d7de3a71519fb
  1. proto/
  2. system/
  3. .clang-format
  4. .gitignore
  5. .gn
  6. Android.bp
  7. Android.mk
  8. BUILD.gn
  9. CleanSpec.mk
  10. EventLogTags.logtags
  11. MODULE_LICENSE_APACHE2
  12. NOTICE
  13. OWNERS
  14. PREUPLOAD.cfg
  15. 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 14.04 with Clang 3.5.0 and 16.10 with Clang 3.8.0

Download source

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

Install dependencies (require sudo access):

cd ~/fluoride/bt
build/install_deps.sh

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/aac
git clone https://android.googlesource.com/platform/external/libchrome
git clone https://android.googlesource.com/platform/external/libldac
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

NOTE: If packages/modules/Bluetooth/system is checked out under AOSP, then create symbolic links instead of downloading sources

cd packages/modules/Bluetooth/system
mkdir third_party
cd third_party
ln -s ../../../external/aac aac
ln -s ../../../external/libchrome libchrome
ln -s ../../../external/libldac libldac
ln -s ../../../external/modp_b64 modp_b64
ln -s ../../../external/tinyxml2 tinyxml2
ln -s ../../../external/googletest googletest

Generate your build files

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

Eclipse IDE Support

  1. Follows the Chromium project Eclipse Setup Instructions until “Optional: Building inside Eclipse” section (don't do that section, we will set it up differently)

  2. Generate Eclipse settings:

cd packages/modules/Bluetooth/system
gn gen --ide=eclipse out/Default

  1. In Eclipse, do File->Import->C/C++->C/C++ Project Settings, choose the XML location under packages/modules/Bluetooth/system/out/Default

  2. Right click on the project. Go to Preferences->C/C++ Build->Builder Settings. Uncheck “Use default build command”, but instead using “ninja -C out/Default”

  3. Goto Behaviour tab, change clean command to “-t clean”