Initial 2.1.0 update

jni/root.c

@@ -0,0 +1,46 @@
+/* By YZBruh */
+
+/**
+ * Copyright 2024 Partition Manager
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <err.h>
+#include <sysexits.h>
+#include <pmt.h>
+
+/* root checker function */
+void check_root()
+{
+    /* a quick, easy method to verify root */
+    if (getuid() != 0)
+    {
+        if (!pmt_force_mode) errx(EX_NOPERM, "root access could not be detected! Please run this binary with root.");
+        else exit(EX_NOPERM);
+    }
+}
+
+#if defined(__cplusplus)
+}
+#endif /* __cplusplus */
+
+/* end of code */