upload android base code part6

android/system/extras/ext4_utils/ext4fixup_main.c

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <libgen.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "ext4fixup.h"
+
+static void usage(char *me)
+{
+    fprintf(stderr, "%s: usage: %s [-vn] <image or block device>\n", me, me);
+}
+
+int main(int argc, char **argv)
+{
+    int opt;
+    int verbose = 0;
+    int no_write = 0;
+    char *fsdev;
+    char *me;
+    int stop_phase = 0, stop_loc = 0, stop_count = 0;
+
+    me = basename(argv[0]);
+
+    while ((opt = getopt(argc, argv, "vnd:")) != -1) {
+        switch (opt) {
+        case 'v':
+            verbose = 1;
+            break;
+        case 'n':
+            no_write = 1;
+            break;
+        case 'd':
+            sscanf(optarg, "%d,%d,%d", &stop_phase, &stop_loc, &stop_count);
+            break;
+        }
+    }
+
+    if (optind >= argc) {
+        fprintf(stderr, "expected image or block device after options\n");
+        usage(me);
+        exit(EXIT_FAILURE);
+    }
+
+    fsdev = argv[optind++];
+
+    if (optind < argc) {
+        fprintf(stderr, "Unexpected argument: %s\n", argv[optind]);
+        usage(me);
+        exit(EXIT_FAILURE);
+    }
+
+    return ext4fixup_internal(fsdev, verbose, no_write, stop_phase, stop_loc, stop_count);
+}