pmt: initial 1.8.0 update

binary/format.c

@@ -0,0 +1,107 @@
+/* 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.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <sys/statvfs.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include "include/pmt.h"
+
+extern char *format_fs;
+extern char *cust_cxt;
+extern bool pmt_use_cust_cxt;
+extern bool pmt_force_mode;
+
+void format(char *target_format_partition, char *format_partition_style)
+{
+    /* generate partition extn */
+    static char ppath[100];
+    if (strstr(format_partition_style, "classic") != NULL)
+    {
+        if (pmt_use_cust_cxt)
+        {
+            sprintf(ppath, "%s/%s", cust_cxt, target_format_partition);
+        } else {
+            sprintf(ppath, "/dev/block/by-name/%s", target_format_partition);
+        }
+    /* for logical */
+    } else if (strstr(format_partition_style, "logical") != NULL)
+    {
+        sprintf(ppath, "/dev/block/mapper/%s", target_format_partition);
+    } else {
+        if (!pmt_force_mode)
+        {
+            error("İnvalid partition type!\n", 30);
+        } else {
+            exit(49);
+        }
+    }
+
+    /* check partition */
+    if (access(ppath, F_OK) == -1)
+    {
+        if (!pmt_force_mode)
+        {
+            error("Partition not found!\n", 31);
+        } else {
+            exit(31);
+        }
+    }
+
+    /* get target partition block size */
+    struct statvfs file_sys_inf;
+    if (statvfs(ppath, &file_sys_inf) != 0)
+    {
+        if (!pmt_force_mode)
+        {
+            fprintf(stderr, "The partition block size could not be obtained!\n");
+            exit(49);
+        } else {
+            exit(49);
+        }
+    }
+
+    /* generate mke2fs command */
+    static char formatter_cmd[200];
+    sprintf(formatter_cmd, "mke2fs -Fq -t %s -b %lu %s", format_fs, file_sys_inf.f_bsize, ppath);
+
+    /* run command */
+    if (system(formatter_cmd) != 0)
+    {
+        if (!pmt_force_mode)
+        {
+            error("Formatting failed! There may be a chance that something has been damaged!\n", 71);
+        } else {
+            exit(71);
+        }
+    }
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+/* end of code */