--- /dev/null
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 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 display_error(void)
+{
+
+}
+void join_paths(char *path1,char *path2,char *new_path )
+{
+ char message[100];
+ print_message(3,"joining paths\n");
+ sprintf(message,"path1: %s\n",path1);
+ print_message(3,message);
+ sprintf(message,"path2: %s\n",path2);
+ print_message(3,message);
+ strcpy(new_path,"");
+ //strcat(new_path,path1); /*since all functions have this then pull it out*/
+ if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') {
+ /*paths are compatiable. concatanate them. note -2 is because of \0*/
+ strcat(new_path,path1);
+ strcat(new_path,path2);
+ //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]=='/') {
+ /*paths are compatiable. concatanate them*/
+ strcat(new_path,path1);
+ strcat(new_path,path2);
+
+ } 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]=='/') {
+ /*need to remove a "/". */
+ /*yaffs does not mind the extra slash. */
+ strcat(new_path,path1);
+ strcat(new_path,path2);
+
+ } else {
+ //error
+ //return -1;
+ }
+}
+
+void print_message(char print_level,char *message)
+{
+ if (print_level <= PRINT_LEVEL){
+ printf(message);
+ }
+}
+
+
+