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Commit 2b176e14 authored by Kyunglyul Hyun's avatar Kyunglyul Hyun Committed by Automerger Merge Worker
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Merge "vc: Revove pending volume control operations" am: b02658d2 am: 18dc3d42 am: c3ef7c74 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2164111



Change-Id: I9cb77bc23a4067622a3f1868d134f29cdec7c76d
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7d757e61 c3ef7c74

system/bta/vc/vc.cc

+34 −0
Original line number Diff line number Diff line
@@ -612,6 +612,37 @@ class VolumeControlImpl : public VolumeControl { 
    }

  }



  void RemovePendingVolumeControlOperations(std::vector<RawAddress>& devices,

                                            int group_id) {

    for (auto op = ongoing_operations_.begin();

         op != ongoing_operations_.end();) {

      // We only remove operations that don't affect the mute field.

      if (op->IsStarted() ||

          (op->opcode_ != kControlPointOpcodeSetAbsoluteVolume &&

           op->opcode_ != kControlPointOpcodeVolumeUp &&

           op->opcode_ != kControlPointOpcodeVolumeDown)) {

        op++;

        continue;

      }

      if (group_id != bluetooth::groups::kGroupUnknown &&

          op->group_id_ == group_id) {

        op = ongoing_operations_.erase(op);

        continue;

      }

      for (auto const& addr : devices) {

        auto it = find(op->devices_.begin(), op->devices_.end(), addr);

        if (it != op->devices_.end()) {

          op->devices_.erase(it);

        }

      }

      if (op->devices_.empty()) {

        op = ongoing_operations_.erase(op);

      } else {

        op++;

      }

    }

  }



  void OnWriteControlResponse(uint16_t connection_id, tGATT_STATUS status,

                              uint16_t handle, void* data) {

    VolumeControlDevice* device =
@@ -781,6 +812,8 @@ class VolumeControlImpl : public VolumeControl { 
      std::vector<RawAddress> devices = {

          std::get<RawAddress>(addr_or_group_id)};



      RemovePendingVolumeControlOperations(devices,

                                           bluetooth::groups::kGroupUnknown);

      PrepareVolumeControlOperation(devices, bluetooth::groups::kGroupUnknown,

                                    false, opcode, arg);

    } else {
@@ -809,6 +842,7 @@ class VolumeControlImpl : public VolumeControl { 
        return;

      }



      RemovePendingVolumeControlOperations(devices, group_id);

      PrepareVolumeControlOperation(devices, group_id, false, opcode, arg);

    }