Initialize the block with invalid SCO state so that while allocating the
if condition does not ignore the block. This was causing the stack to
not initiate a SCO connection to the remote (AG role)

Bug: b/33555377
Test: Check for SCO initialied on audio call
Change-Id: I3f5619c69288483bfa45c2a1adcf22008e353841

* Set the maximum number of wake events logged to 1000
* Stop logging wake log name as it takes too much memory
* Add counters for each of the repeated values in BluetoothLog so that
  the true number of events can be determined while oldest event get
  dropped
* Log Bluetooth session disconnect reasons using enum instead of string
  in order to save memory usage
* Apply other branch changes to bluetooth.proto on system/bt

Bug: 33694310
Test: Code compilation and unit tests
Change-Id: I2cc6f9304725938b63b211d615eb1941eac60edf
(cherry picked from commit 7ab4b59672013eddcb706e288962ab7309a75628)

Bug: 34357009
Test: push test-vendor lib as libbt-vendor.so, Bluetooth starts
Change-Id: Id3a5f85f6b3da5a723dba04527db8b66de0e84a8

This patch fixes bad comparison in add_service_impl. Instead of checking
wether service is one of two excluded services, it was excluding all
services.

Test: sl4a GatReadTest
Bug: 34280184
Change-Id: I3195e94b6fafe4d2e3c61fc7bfd7398c2855b78e

Test: Start the test vendor library with no error message
Bug: 34357009
Change-Id: Id2821199ad675e2b95a9f333afa803dcced811a3

* Current parser does not support multi-directory lists, which may cause
  a build failure if BoardConfig.mk defines one.
* This CL splits the list of directories using whitespace and adds them
  individually to the include list

Bug: 34396100
Test: Code compilation, no user visible effect
Change-Id: I59e901d76d1bc20f50b54941a3007c5521ded214

* Convert top level Android.mk into build templates in build/Android.bp
  and build/fluoride.go
* Initial conversion is done by "androidmk Android.mk > Android.bp"
* Android.bp does not allow source inclusion from external directories
  and therefore they have to be made in to cc_library_static in their
  respective sub-directories and linked using whole_static_libs in the
  modules where they are used
* As Android.bp does not allow multiple modules of the same name,
  same-name mudules for different target are merged into one definition
  with target specific setup
* Generated proto header path has to be changed in osi/src/metrics.cc as
  Android.bp only generate header path relative to the Android.bp file
  instead of top-level directory such as system/bt
* Android.bp does not support resource copying yet and hence conf files
  are left un-touched.
* Android.bp does support conditional module declaration and therefore
  test-vendor libs are left untouched except for unit tests
* The goal of this CL is to direct (almost) translate Android.mk to
  Android.bp first with Android.bp specific optimizations coming later

Bug: 32958753
Test: Code compilation, manual testing by test team

Change-Id: I5249e1f2135c4121205619b1d735ce448feb7499

Bug: b/33552136
Test: adb shell dumpsys bluetooth_manager
Change-Id: I3cb6c28bffe6b335cf82cac63dc78ce4957d78f4

Usecase:
1) User tried to connect to HID Device.
2) SDP is internally performed by DUT. SDP is at stage,
   where L2CAP connection, configuration is done, and data
   fetch is ongoing.
3) BT was turned off from UI.
Observation:
BT crashed while accessing memory that was freed already because BT turn off,
caused ACL disconnection, leading to L2CAP disconnect indication in stack,
leading to sdp disconnect indication.
backtrace:
    #00 pc 000f98d4  /system/lib/hw/bluetooth.default.so (SDP_FindServiceUUIDInDb+51)
    #1 pc 000b5dbd  /system/lib/hw/bluetooth.default.so (hidh_search_callback+0x40)
    #02 pc 000f770b  /system/lib/hw/bluetooth.default.so (sdp_disconnect_ind+0x5e)
    #03 pc 00107a5f  /system/lib/hw/bluetooth.default.so (l2c_csm_execute+3446)
    #04 pc 001080e7  /system/lib/hw/bluetooth.default.so (l2c_link_hci_disc_comp+122)
    #05 pc 000fda81  /system/lib/hw/bluetooth.default.so (btu_hcif_process_event+588)
    #06 pc 000fec81  /system/lib/hw/bluetooth.default.so (btu_hci_msg_ready+96)
    #07 pc 00118191  /system/lib/hw/bluetooth.default.so
    #08 pc 0011917f  /system/lib/hw/bluetooth.default.so
    #09 pc 00041993  /system/lib/libc.so (_ZL15__pthread_startPv+30)
    #10 pc 000192b5  /system/lib/libc.so (__start_thread+6)
Register Dump
pid: 15740, tid: 15761, name: bluedroid wake/  >>> com.android.bluetooth <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x20000
    r0 815a5cac  r1 a1a2f370  r2 00000000  r3 85d4e541
    r4 00020000  r5 815a5cac  r6 a1a2f370  r7 b6d3ae40
    r8 00000000  r9 b6d3ae40  sl 00000002  fp 00000013
    ip a228c050  sp a1a2f360  lr a20eddc1  pc a21318d4  cpsr 200e0030
Rootcause
The above scenario could lead to crash we see as below, as bta_hh_cb.p_disc_db would be freed
during HID Host cleanup, and would be accessed via callback received for parsing SDP results on
SDP completion.
Fix:
While cleaning up HID Host, Cancel SDP search before freeing and resetting bta_hh_cb.p_disc_db.
This will internally send L2CAP disconnect request for SDP, and would lead to sdp_disconnect_cfm
call when L2CAP is disconnected, and would lead to call of hidh_search_callback with result code
as SDP_CANCEL.

Change-Id: I63563cb23dd69946f87a70cafa203c44edc9b753

Codecs like aptX and aptX-HD are supported on the device if the
corresponding shared library is installed.
Fix the unit tests to conditionally test for aptX/aptX-HD.

Also, update function descriptions in files a2dp_sbc.h and
a2dp_vendor_ldac.h .

Test: Running unit tests on a device that doesn't have aptX/aptX-HD
Change-Id: I44dc275ca6e0cb5438ee6ed0b6213213d56592f4

This fixes a potential NULL-pointer access in case cb is returned NULL

Test: mm -j 8
Change-Id: Iaf7aa0ba736b5cb161811726b4aaea7f1ab7e5b3

Those services are automatically added by the stack, and overriding them
results in invalid GATT database being created.

Bug: 34280184
Test: Manual test
Change-Id: Ie6a09e9d606e40066bef6f6a2c934eacd17bf53b

When doing a discovery of invalid GATT database, where two services are
added with same start handle, characteristics are added to the first
one, where descriptors are added to the later. This cause NPE when
adding descriptor.

Bug: 34280184
Test: manual test
Change-Id: I27619098df33a641cb089b82cf4d4ffd3c6e6aea

Also, fixed a typo in a log message.

Test: A2DP streaming to headset, and capturing "adb logcat" output
Change-Id: I525d78e3ebde334857261f0cbd256a7f6a946e96

With BT 5.0 extended advertisement scan parameter length
is configured with correct value.

Test: BT scan from settings menu
Change-Id: I749099282a9f2cf190d4f9576649aefe88564809
Signed-off-by: Reddy Praveen <praveen.reddy@intel.com>

The feeding_init call is not used anymore - it has been superseded
by the newer A2dpCodecs.setCodecAudioConfig() mechanism.

Also, moved aptx_init_framing_params() and aptx_hd_init_framing_params()
calls to the corresponding encoder_update functions.

Test: A2DP streaming to Bluetooth headsets
Change-Id: I52f42b4701d04fe2ddb8f115bb9cd57fe38e2b38

* Add compile-time dependency on the libldacBT_enc module
  in external/libldac
* Use the <ldacBT.h> header and remove local typedefs and defines

Also, fix an initialization issue of the LDAC handler
inside file a2dp_vendor_ldac_encoder.cc

Bug: 30958229
Test: A2DP streaming to LDAC headset
Change-Id: I3757230c9901509daab36f2b2018faa05490171d

Bug: 30622771
Test: sl4a UniqueFilteringTest BleOpportunisticScanTest
Change-Id: I0e6ca8ed3d7d98057277a5187e684246f410d978

Bug: 30622771
Test: sl4a FilteringTest
Change-Id: Ib4edfa40038ca59c37ae1dfc763f0cac563177d7

Bug: 30622771
Test: sl4a FilteringTest
Change-Id: I93b4f1275b9437a20cf1429d184dbefa79451986

Bug: 30622771
Test: sl4a FilteringTest
Change-Id: I58f3c335e84b4d7ee578c321109125084826efa0

Calls to BleScannerInterface are already made using jni thread.
Also all this calls do is scheduling to BTA thread, so remove
unnecessary call to do_in_jni_thread

Bug: 30622771
Test: sl4a FilteringTest
Change-Id: I2c799dde720f9bc694fecacd6d3959b96c1b9ba8

This patch use callbacks, instead of custom event queue when scheduling
LE filter VSC.

Bug: 30622771
Test: sl4a FilteringTest
Change-Id: I64ac4392883c647d1e500c257c31a8d3e740a0a8

Test: start connectable advertising using bluetoothtbd
Change-Id: Ie7e42570748d43a27bc7691378aee85ab1565a05

Test: start advertising using bluetooth-cli
Change-Id: Iead31c5e73a70850c6a209b6bbbeaeb792202608

* libpower dependency was introduced in change
  I1e8d49b087eff6301373e1e90e8d868f15847c34
* It is never used in any part of the system/bt stack and therefore
  should be removed from the shared library dependency list

Bug: 34079981
Test: code compilation, no user visible effect
Change-Id: Ic8e3ad0c369839fb9ced446695c72fdf0ffad1ca

Currently the upper java layers have full support for all four
connection states, yet the lower stack only reports about
"connected" and "disconnected".
This patch adds sending "connecting" and "disconnecting" messages
when bta_hd_connect_act and bta_hd_disconnect_act finish
successfully.

Test: build, run, logcat
Change-Id: I00f9f414daa3854198ff9eee19e9c98a2e18f603

Name must be appended at end, not beginning.

Test: run bt-example-hr-server --advertise
Change-Id: I70909e0bfc94521c396908d0dcb78cf4439a7e63

Test: build with ninja and mma
Change-Id: I31688da8a554ed71b580c30a0e4c000ea4903d70

Test: build with ninja
Change-Id: I4993dae7f76479da9bfad70aae88cc51fd7127d5

* The names of the expected aptX and aptX-HD shared libraries are
  updated to reflect better their purpose:
  - aptX: libaptX.so -> libaptX_encoder.so
  - aptX-HD: libaptXHD.so -> libaptXHD_encoder.so

Also:
* Add a missing upcall with the codec info the first time the codec
  is selected internally
* Minor cleanup

Bug: 30958229
Test: A2DP streaming to aptX/aptX-HD headsets
Change-Id: Ib2bfc83823190fb7a057353eb47cd71c5b4d5a3a

The codec can be used if the encoding shared library is installed
on the device:
 libldacBT_enc.so

Also, increased the maximum number of SEPs AVDT_NUM_SEPS from 3
to 6 to accomodate Sink devices that support more than 3 codecs.

Test: A2DP streaming to LDAC headsets
Bug: 30958229
Change-Id: I114c3e6be2ebe1ac8aece62a3146637d37cd938e