refactor: SFTP (#351)

src/main/java/app/termora/Kernel32.java

@@ -0,0 +1,38 @@
+package app.termora;
+
+import com.sun.jna.Native;
+import com.sun.jna.Pointer;
+import com.sun.jna.WString;
+import com.sun.jna.win32.StdCallLibrary;
+
+interface Kernel32 extends StdCallLibrary {
+
+        Kernel32 INSTANCE = Native.load("Kernel32", Kernel32.class);
+        WString INVARIANT_LOCALE = new WString("");
+
+        int CompareStringEx(WString lpLocaleName,
+                            int dwCmpFlags,
+                            WString lpString1,
+                            int cchCount1,
+                            WString lpString2,
+                            int cchCount2,
+                            Pointer lpVersionInformation,
+                            Pointer lpReserved,
+                            int lParam);
+
+        default int CompareStringEx(int dwCmpFlags,
+                                    String str1,
+                                    String str2) {
+            return Kernel32.INSTANCE
+                    .CompareStringEx(
+                            INVARIANT_LOCALE,
+                            dwCmpFlags,
+                            new WString(str1),
+                            str1.length(),
+                            new WString(str2),
+                            str2.length(),
+                            Pointer.NULL,
+                            Pointer.NULL,
+                            0);
+        }
+    }