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Commit 8248277a authored by Łukasz Rymanowski's avatar Łukasz Rymanowski
Browse files

leaudio: Improve set autoconnect on the Bluetooth On 

If at least one of the device has autoconnect flag set to true, all the
group members will get into auto connect

Bug: 263069663
Test: atest BluetoothInstrumentationTests
Tag: #feature
Change-Id: I60ac5864d20cbfd2f139872b66294f5045045b4f
parent 6b35cd82

system/bta/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -606,6 +606,7 @@ cc_test { 
        "le_audio/le_audio_types_test.cc",

        "le_audio/metrics_collector_linux.cc",

        "le_audio/mock_iso_manager.cc",

        "test/common/btif_storage_mock.cc",

        "test/common/mock_controller.cc",

        "test/common/mock_csis_client.cc",

        "le_audio/state_machine.cc",

system/bta/le_audio/client.cc

+6 −6
Original line number Diff line number Diff line
@@ -1217,12 +1217,12 @@ class LeAudioClientImpl : public LeAudioClient { 
      LOG_WARN("Could not load ases");

    }



    if (autoconnect) {

      leAudioDevice->SetConnectionState(

          DeviceConnectState::CONNECTING_AUTOCONNECT);

      leAudioDevice->autoconnect_flag_ = true;

      BTA_GATTC_Open(gatt_if_, address, reconnection_mode_, false);

    }

    leAudioDevice->autoconnect_flag_ = autoconnect;

    /* When adding from storage, make sure that autoconnect is used

     * by all the devices in the group.

     */

    leAudioDevices_.SetInitialGroupAutoconnectState(

        group_id, gatt_if_, reconnection_mode_, autoconnect);

  }



  bool GetHandlesForStorage(const RawAddress& addr, std::vector<uint8_t>& out) {

system/bta/le_audio/devices.cc

+37 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include "bta_gatt_queue.h"

#include "bta_groups.h"

#include "bta_le_audio_api.h"

#include "btif_storage.h"

#include "btm_iso_api.h"

#include "btm_iso_api_types.h"

#include "device/include/controller.h"
@@ -2727,6 +2728,42 @@ LeAudioDevice* LeAudioDevices::FindByCisConnHdl(uint8_t cig_id, 
  return iter->get();

}



void LeAudioDevices::SetInitialGroupAutoconnectState(

    int group_id, int gatt_if, tBTM_BLE_CONN_TYPE reconnection_mode,

    bool current_dev_autoconnect_flag) {

  if (!current_dev_autoconnect_flag) {

    /* If current device autoconnect flag is false, check if there is other

     * device in the group which is in autoconnect mode.

     * If yes, assume whole group is in autoconnect.

     */

    auto iter = std::find_if(leAudioDevices_.begin(), leAudioDevices_.end(),

                             [&group_id](auto& d) {

                               LeAudioDevice* dev;

                               dev = d.get();

                               if (dev->group_id_ != group_id) {

                                 return false;

                               }

                               return dev->autoconnect_flag_;

                             });



    current_dev_autoconnect_flag = !(iter == leAudioDevices_.end());

  }



  if (!current_dev_autoconnect_flag) {

    return;

  }



  for (auto dev : leAudioDevices_) {

    if ((dev->group_id_ == group_id) &&

        (dev->GetConnectionState() == DeviceConnectState::DISCONNECTED)) {

      dev->SetConnectionState(DeviceConnectState::CONNECTING_AUTOCONNECT);

      dev->autoconnect_flag_ = true;

      btif_storage_set_leaudio_autoconnect(dev->address_, true);

      BTA_GATTC_Open(gatt_if, dev->address_, reconnection_mode, false);

    }

  }

}



size_t LeAudioDevices::Size() { return (leAudioDevices_.size()); }



void LeAudioDevices::Dump(int fd, int group_id) {

system/bta/le_audio/devices.h

+3 −0
Original line number Diff line number Diff line
@@ -204,6 +204,9 @@ class LeAudioDevices { 
  std::shared_ptr<LeAudioDevice> GetByAddress(const RawAddress& address);

  LeAudioDevice* FindByConnId(uint16_t conn_id);

  LeAudioDevice* FindByCisConnHdl(uint8_t cig_id, uint16_t conn_hdl);

  void SetInitialGroupAutoconnectState(int group_id, int gatt_if,

                                       tBTM_BLE_CONN_TYPE reconnection_mode,

                                       bool current_dev_autoconnect_flag);

  size_t Size(void);

  void Dump(int fd, int group_id);

  void Cleanup(tGATT_IF client_if);