Update C API [5.3.0 -> 5.3.1]

Author: greenrobot

objectbox/lib/src/native/bindings/objectbox-sync.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2025 ObjectBox Ltd. All rights reserved.
+ * Copyright 2018-2026 ObjectBox Ltd. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,7 +34,7 @@
 #include "objectbox.h"
 
 #if defined(static_assert) || defined(__cplusplus)
-static_assert(OBX_VERSION_MAJOR == 5 && OBX_VERSION_MINOR == 3 && OBX_VERSION_PATCH == 0,  // NOLINT
+static_assert(OBX_VERSION_MAJOR == 5 && OBX_VERSION_MINOR == 3 && OBX_VERSION_PATCH == 1,  // NOLINT
               "Versions of objectbox.h and objectbox-sync.h files do not match, please update");
 #endif
 
@@ -1098,6 +1098,19 @@ OBX_C_API obx_err obx_custom_msg_client_set_state(uint64_t client_id, OBXCustomM
 /// @returns OBX_ERROR_* in case the operation encountered an exceptional issue
 OBX_C_API obx_err obx_custom_msg_client_trigger_reconnect(uint64_t client_id);
 
+//---------------------------------------------------------------------------
+//  Misc (e.g. Sync clock)
+//---------------------------------------------------------------------------
+
+/// Gets the "raw" timestamp (milliseconds since epoch) from the given sync clock value.
+/// Note that sync clock values are assigned by ObjectBox and are not to be interpreted on their own.
+OBX_C_API int64_t obx_sync_clock_timestamp(uint64_t sync_clock_value);
+
+/// Gets the corrected timestamp (milliseconds since epoch) from the given sync clock value.
+/// Like obx_cync_clock_timestamp(), but applies any time correction if present in the sync clock value.
+/// However, for most cases, it will return the same value as obx_cync_clock_timestamp().
+OBX_C_API int64_t obx_sync_clock_timestamp_corrected(uint64_t sync_clock_value);
+
 // NOLINTEND(modernize-use-using)
 
 #ifdef __cplusplus

objectbox/lib/src/native/bindings/objectbox.h

@@ -53,7 +53,7 @@ extern "C" {
 /// obx_version() or obx_version_is_at_least().
 #define OBX_VERSION_MAJOR 5
 #define OBX_VERSION_MINOR 3
-#define OBX_VERSION_PATCH 0  // values >= 100 are reserved for dev releases leading to the next minor/major increase
+#define OBX_VERSION_PATCH 1  // values >= 100 are reserved for dev releases leading to the next minor/major increase
 
 //----------------------------------------------
 // Common types

objectbox/lib/src/native/bindings/objectbox_c.dart

@@ -10246,6 +10246,39 @@ class ObjectBoxC {
   late final _custom_msg_client_trigger_reconnect =
       _custom_msg_client_trigger_reconnectPtr.asFunction<int Function(int)>();
 
+  /// Gets the "raw" timestamp (milliseconds since epoch) from the given sync clock value.
+  /// Note that sync clock values are assigned by ObjectBox and are not to be interpreted on their own.
+  int sync_clock_timestamp(
+    int sync_clock_value,
+  ) {
+    return _sync_clock_timestamp(
+      sync_clock_value,
+    );
+  }
+
+  late final _sync_clock_timestampPtr =
+      _lookup<ffi.NativeFunction<ffi.Int64 Function(ffi.Uint64)>>(
+          'obx_sync_clock_timestamp');
+  late final _sync_clock_timestamp =
+      _sync_clock_timestampPtr.asFunction<int Function(int)>();
+
+  /// Gets the corrected timestamp (milliseconds since epoch) from the given sync clock value.
+  /// Like obx_cync_clock_timestamp(), but applies any time correction if present in the sync clock value.
+  /// However, for most cases, it will return the same value as obx_cync_clock_timestamp().
+  int sync_clock_timestamp_corrected(
+    int sync_clock_value,
+  ) {
+    return _sync_clock_timestamp_corrected(
+      sync_clock_value,
+    );
+  }
+
+  late final _sync_clock_timestamp_correctedPtr =
+      _lookup<ffi.NativeFunction<ffi.Int64 Function(ffi.Uint64)>>(
+          'obx_sync_clock_timestamp_corrected');
+  late final _sync_clock_timestamp_corrected =
+      _sync_clock_timestamp_correctedPtr.asFunction<int Function(int)>();
+
   /// Initializes Dart API - call before any other obx_dart_* functions.
   int dartc_init_api(
     ffi.Pointer<ffi.Void> data,
@@ -12031,7 +12064,7 @@ const int OBX_VERSION_MAJOR = 5;
 
 const int OBX_VERSION_MINOR = 3;
 
-const int OBX_VERSION_PATCH = 0;
+const int OBX_VERSION_PATCH = 1;
 
 const int OBX_ID_NEW = -1;