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Commit c0f756c2 authored by Qasim Javed's avatar Qasim Javed Committed by Automerger Merge Worker
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Merge "Use SDP when SDP succeeds and EIR when SDP fails" into tm-dev am: ffc7b2bb am: cb803390 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/18779731



Change-Id: I2876bff6125b02b24e8b03b8f1b31e46559fb63b
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents c092f1c4 cb803390

system/btif/src/btif_dm.cc

+26 −20
Original line number Diff line number Diff line
@@ -164,6 +164,8 @@ typedef struct { 
  bool is_le_nc; /* LE Numeric comparison */

  btif_dm_ble_cb_t ble;

  uint8_t fail_reason;

  Uuid::UUID128Bit eir_uuids[32];

  uint8_t num_eir_uuids;

} btif_dm_pairing_cb_t;



// TODO(jpawlowski): unify ?
@@ -1296,19 +1298,17 @@ static void btif_dm_search_devices_evt(tBTA_DM_SEARCH_EVT event, 
                                   &(p_search_data->inq_res.include_rsi));

        num_properties++;



        /* EIR queried services */

        std::vector<Uuid> uuid128_list;

        /* Cache EIR queried services */

        if (num_uuids > 0) {

          uint16_t* p_uuid16 = (uint16_t*)uuid_list;

          pairing_cb.num_eir_uuids = 0;

          LOG_INFO("EIR UUIDS:");

          for (int i = 0; i < num_uuids; ++i) {

            Uuid uuid = Uuid::From16Bit(p_uuid16[i]);

            uuid128_list.push_back(uuid);

            LOG_INFO("        %s", uuid.ToString().c_str());

            pairing_cb.eir_uuids[i] = uuid.To128BitBE();

            pairing_cb.num_eir_uuids++;

          }



          BTIF_STORAGE_FILL_PROPERTY(

              &properties[num_properties], BT_PROPERTY_UUIDS,

              num_uuids * Uuid::kNumBytes128, uuid128_list.data());

          num_properties++;

        }



        status =
@@ -1408,28 +1408,34 @@ static void btif_dm_search_services_evt(tBTA_DM_SEARCH_EVT event, 
        LOG_INFO("SDP search done for %s", bd_addr.ToString().c_str());

        pairing_cb.sdp_attempts = 0;



        // Both SDP and bonding are done, clear pairing control block in case

        // it is not already cleared

        pairing_cb = {};



        // Send one empty UUID to Java to unblock pairing intent when SDP failed

        // or no UUID is discovered

        // Send UUIDs discovered through EIR to Java to unblock pairing intent

        // when SDP failed or no UUID is discovered

        if (p_data->disc_res.result != BTA_SUCCESS ||

            p_data->disc_res.num_uuids == 0) {

          LOG_INFO("SDP failed, send empty UUID to unblock bonding %s",

                   bd_addr.ToString().c_str());

          LOG_INFO("SDP failed, send %d EIR UUIDs to unblock bonding %s",

                   pairing_cb.num_eir_uuids, bd_addr.ToString().c_str());

          bt_property_t prop_uuids;

          Uuid uuid = {};



          prop_uuids.type = BT_PROPERTY_UUIDS;

          if (pairing_cb.num_eir_uuids > 0) {

            prop_uuids.val = pairing_cb.eir_uuids;

            prop_uuids.len = pairing_cb.num_eir_uuids * Uuid::kNumBytes128;

          } else {

            prop_uuids.val = &uuid;

            prop_uuids.len = Uuid::kNumBytes128;

          }



          /* Send the event to the BTIF */

          /* Send the event to the BTIF

           * prop_uuids will be deep copied by this call

           */

          invoke_remote_device_properties_cb(BT_STATUS_SUCCESS, bd_addr, 1,

                                             &prop_uuids);

          pairing_cb = {};

          break;

        }

        // Both SDP and bonding are done, clear pairing control block in case

        // it is not already cleared

        pairing_cb = {};

      }



      if (p_data->disc_res.num_uuids != 0) {