pmt: initial 1.5.0 update

binary/checkers.c

@@ -0,0 +1,81 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <stdbool.h>
+#include <stddef.h>
+
+#include "include/common.h"
+
+/* By YZBruh */
+
+/*
+ * Copyright 2024 YZBruh - 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.
+ */
+
+extern bool use_cust_cxt;
+extern bool pmt_ab;
+extern bool pmt_logical;
+extern char *cust_cxt;
+
+/* check parts */
+void check_psf()
+{
+    /* true = ab | false = a */
+    if (use_cust_cxt) {
+        static char cust_cxt_ck_path[150];
+        sprintf(cust_cxt_ck_path, "%s/boot_a", cust_cxt);
+        if (access(cust_cxt_ck_path, F_OK) != 0) {
+            pmt_ab = false;
+        } else {
+            pmt_ab = true;
+        }
+    } else {
+        if (access("/dev/block/by-name/boot_a", F_OK) != 0) {
+            pmt_ab = false;
+        } else {
+            pmt_ab = true;
+        }
+    }
+    
+    /* true = logical | false = classic */
+    if (use_cust_cxt) {
+        static char cust_cxt_ckl_path[150];
+        sprintf(cust_cxt_ckl_path, "%s/super", cust_cxt);
+        if (access(cust_cxt_ckl_path, F_OK) != 0) {
+            pmt_logical = false;
+        } else {
+            pmt_logical = true;
+        }
+    } else {
+        if (access("/dev/block/by-name/super", F_OK) != 0) {
+            pmt_logical = false;
+        } else {
+            pmt_logical = true;
+        }
+    }
+}
+
+/* root checker function */
+void check_root()
+{
+    /* a quick, easy method to verify root :D */
+    if (chdir("/dev/block") != 0) {
+        error("Root privileges could not be detected! Please run this binary with root.\n");
+    }
+}
+
+/* end of code */