/*
* YAFFS: Yet another FFS. A NAND-flash specific file system.
*
- * Copyright (C) 2002-2010 Aleph One Ltd.
+ * Copyright (C) 2002-2011 Aleph One Ltd.
* for Toby Churchill Ltd and Brightstar Engineering
*
* Created by Timothy Manning <timothy@yaffs.net>
}
+int EROFS_setup(void)
+{
+ int output= -1;
+ output=yaffs_remount(YAFFS_MOUNT_POINT,1,1);
+ if (output<0){
+ print_message("failed to remount yaffs\n",2);
+ return -1;
+ }
+ return 1;
+}
+
+int EROFS_clean(void)
+{
+ int output=-1;
+ output= yaffs_remount(YAFFS_MOUNT_POINT,1,0);
+ if (output<0){
+ print_message("failed to remount yaffs\n",2);
+ return -1;
+ }
+ return 1;
+}
+
+
int set_up_ELOOP(void){
int output1=1;
int output2=1;
- if (0!=yaffs_access(ELOOP2)){
- output1=yaffs_symlink(ELOOP,ELOOP2);
- }
- if (0!=yaffs_access(ELOOP)){
- output2=yaffs_symlink(ELOOP2,ELOOP);
+ int error =0;
+
+ output1=yaffs_symlink(ELOOP_PATH,ELOOP2_PATH);
+ if (output1 <0){
+ error=yaffs_get_error();
+ if (abs(error)==EEXIST){
+ output1= 1;
+ } else {
+ output1=-1;
+ }
}
+
+ output2=yaffs_symlink(ELOOP2_PATH,ELOOP_PATH);
+
+ if (output2 <0){
+ error=yaffs_get_error();
+ if (abs(error)==EEXIST){
+ output2= 1;
+ } else {
+ output2=-1;
+ }
+ }
+
+
+ yaffs_set_error(0); /*reset the last error to 0 */
return (output1|output2);
}