Add Discord community version (64-bit only)

- Added realracing3-community.apk (71.57 MB)
- Removed 32-bit support (armeabi-v7a)
- Only includes arm64-v8a libraries
- Decompiled source code included
- Added README-community.md with analysis

decompiled-community/sources/com/mbridge/msdk/newreward/function/common/DatabaseUtils.java

@@ -0,0 +1,75 @@
+package com.mbridge.msdk.newreward.function.common;
+
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import com.mbridge.msdk.MBridgeConstans;
+import com.mbridge.msdk.foundation.tools.af;
+
+/* loaded from: classes4.dex */
+public final class DatabaseUtils {
+    private DatabaseUtils() {
+    }
+
+    public static boolean isDatabaseAvailable(SQLiteDatabase sQLiteDatabase) {
+        if (sQLiteDatabase == null) {
+            return false;
+        }
+        try {
+            if (sQLiteDatabase.isOpen()) {
+                return !sQLiteDatabase.isReadOnly();
+            }
+            return false;
+        } catch (Exception unused) {
+            return false;
+        }
+    }
+
+    public static void beginTransaction(SQLiteDatabase sQLiteDatabase) {
+        if (isDatabaseAvailable(sQLiteDatabase)) {
+            try {
+                sQLiteDatabase.beginTransaction();
+            } catch (Exception e) {
+                if (MBridgeConstans.DEBUG) {
+                    af.b("DatabaseUtils", "beginTransaction", e);
+                }
+            }
+        }
+    }
+
+    public static void setTransactionSuccessful(SQLiteDatabase sQLiteDatabase) {
+        if (isDatabaseAvailable(sQLiteDatabase)) {
+            try {
+                sQLiteDatabase.setTransactionSuccessful();
+            } catch (Exception e) {
+                if (MBridgeConstans.DEBUG) {
+                    af.b("DatabaseUtils", "setTransactionSuccessful", e);
+                }
+            }
+        }
+    }
+
+    public static void endTransaction(SQLiteDatabase sQLiteDatabase) {
+        if (isDatabaseAvailable(sQLiteDatabase) && sQLiteDatabase.inTransaction()) {
+            try {
+                sQLiteDatabase.endTransaction();
+            } catch (Exception e) {
+                if (MBridgeConstans.DEBUG) {
+                    af.b("DatabaseUtils", "endTransaction", e);
+                }
+            }
+        }
+    }
+
+    public static void closeCursor(Cursor cursor) {
+        if (cursor == null) {
+            return;
+        }
+        try {
+            cursor.close();
+        } catch (Exception e) {
+            if (MBridgeConstans.DEBUG) {
+                af.b("DatabaseUtils", "closeCursor", e);
+            }
+        }
+    }
+}