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);
void print_message(char *message,char print_level)
{
if (print_level <= PRINT_LEVEL){
- printf(message);
+ printf("%s",message);
}
}
-
+/*same as forcing the rmdir of a directory*/
+int delete_dir(char *dir_name)
+{
+ char message[200];
+ yaffs_DIR *d;
+ struct yaffs_dirent *de;
+ struct yaffs_stat s;
+ char str[100];
+ d = yaffs_opendir(dir_name);
+ //printf("%s\n",dir_name);
+ if(!d)
+ {
+ sprintf(message,"\nfailed to open dir %s \n was trying to delete this",dir_name);
+ print_message(message,1);
+
+
+ get_error();
+ return -1;
+ }
+
+ while((de = yaffs_readdir(d)) != NULL) {
+ //stats the file
+ sprintf(str,"%s/%s",dir_name,de->d_name);
+ yaffs_lstat(str,&s);
+
+ if ((s.st_mode & S_IFMT) == S_IFDIR){
+ //it is a directory. call the function recursivly.
+ delete_dir(str);
+ yaffs_rmdir(str);
+ }else{
+ yaffs_unlink(str);
+ }
+ }
+ yaffs_rmdir(dir_name);
+ yaffs_closedir(d);
+ return 1;
+}
+
+void get_error(void)
+{
+ int error_code=0;
+ char message[30];
+ message[0]='\0';
+
+ error_code=yaffs_get_error();
+ sprintf(message,"yaffs_error code %d\n",error_code);
+ print_message(message,1);
+ sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
+ print_message(message,1);
+}