+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ * for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
#include "lib.h"
+static int EXIT_ON_ERROR = 1;
+static int PRINT_LEVEL = 2; //This sets the level of detail which is printed. There are 3 levels 0,1,2 and 3
+ //0 just prints the number of tests passed and failed.
+ //1 is the basic print level. it will print the details of a failed test.
+ //2 will print if a test passes and cleans.
+void set_print_level(int new_level)
+{
+ PRINT_LEVEL=new_level;
+}
+
+void set_exit_on_error(int num)
+{
+ EXIT_ON_ERROR=num;
+}
+
+int get_exit_on_error(void)
+{
+ return EXIT_ON_ERROR;
+}
+
-void join_paths(char *path1,char *path2,char *new_path ){
+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;
+ 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);
+}
+
+void join_paths(char *path1,char *path2,char *new_path )
+{
//strcat(new_path,path1); /*since all functions have this then pull it out*/
if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') {
//char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))];
//strcpy(new_path,strcat(path1,path2));
//return new_path;
- }
- else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]=='/') {
+ } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]=='/') {
/*paths are compatiable. concatanate them*/
strcat(new_path,path1);
strcat(new_path,path2);
- }
- else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
+ } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
/*need to add a "/". */
strcat(new_path,path1);
strcat(new_path,"/");
strcat(new_path,path2);
-
- }
- else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
+ } else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
/*need to remove a "/". */
/*yaffs does not mind the extra slash. */
strcat(new_path,path1);
strcat(new_path,path2);
- }
- else{
+ } else {
//error
//return -1;
}
}
+void print_message(char *message,char print_level)
+{
+ if (print_level <= PRINT_LEVEL){
+ printf(message);
+ }
+}
+
+
+