Data Parse for subsequent pairing non-discoverable advertisement

PiperOrigin-RevId: 534929577

fastpair/dataparser/fast_pair_data_parser.h

@@ -26,6 +26,7 @@
 
 #include "absl/functional/any_invocable.h"
 #include "absl/strings/string_view.h"
+#include "fastpair/common/non_discoverable_advertisement.h"
 #include "fastpair/crypto/decrypted_passkey.h"
 #include "fastpair/crypto/decrypted_response.h"
 
@@ -45,6 +46,9 @@ class FastPairDataParser {
   using ParseDecryptPasskeyCallback =
       absl::AnyInvocable<void(std::optional<DecryptedPasskey>)>;
 
+  using ParseNotDiscoverableAdvertisementCallback =
+      absl::AnyInvocable<void(std::optional<NonDiscoverableAdvertisement>)>;
+
  public:
   // Gets the hex string representation of the device's model ID from the
   // service data.
@@ -65,6 +69,13 @@ class FastPairDataParser {
       const std::vector<uint8_t>& aes_key_bytes,
       const std::vector<uint8_t>& encrypted_passkey_bytes,
       ParseDecryptPasskeyCallback callback);
+
+  // Parses a 'Non Discoverable' advertisement from |service_data|.
+  // If the advertisement does not contain information about salt, use the
+  // |address| as salt instead.
+  static void ParseNotDiscoverableAdvertisement(
+      absl::string_view fast_pair_service_data, absl::string_view address,
+      ParseNotDiscoverableAdvertisementCallback callback);
 };
 
 }  // namespace fastpair