2 * YAFFS: Yet another FFS. A NAND-flash specific file system.
4 * Copyright (C) 2002-2010 Aleph One Ltd.
5 * for Toby Churchill Ltd and Brightstar Engineering
7 * Created by Timothy Manning <timothy@yaffs.net>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
16 static int EXIT_ON_ERROR = 1;
17 static int PRINT_LEVEL = 2; //This sets the level of detail which is printed. There are 3 levels 0,1,2 and 3
18 //0 just prints the number of tests passed and failed.
19 //1 is the basic print level. it will print the details of a failed test.
20 //2 will print if a test passes and cleans.
21 void set_print_level(int new_level)
23 PRINT_LEVEL=new_level;
25 int get_print_level(void)
30 void set_exit_on_error(int num)
35 int get_exit_on_error(void)
40 void display_error(void)
45 void generate_random_string(char *ptr,int length_of_str){
47 unsigned int length=((rand() %(length_of_str-3))+3); /*creates a int with the number of charecters been between 1 and 51*/
50 //printf("generating string\n");
51 //printf("string length is %d\n",length);
52 for (x=0; x <= (length-2) &&length>2 ; x++)
55 /* keep generating a charecter until the charecter is legal*/
56 while((letter=='\0' )||(letter=='/')||(letter=='\\')){
57 letter=(rand() % 125-59)+58; /*generate a number between 32 and 126 and uses it as a charecter (letter) */
60 //printf("charecter generated is %c\n",ptr[x]);
62 ptr[x+1]='\0'; /*adds NULL charecter to turn it into a string*/
66 void join_paths(char *path1,char *path2,char *new_path )
69 print_message(3,"joining paths\n");
70 sprintf(message,"path1: %s\n",path1);
71 print_message(3,message);
72 sprintf(message,"path2: %s\n",path2);
73 print_message(3,message);
75 //strcat(new_path,path1); /*since all functions have this then pull it out*/
76 if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') {
77 /*paths are compatiable. concatanate them. note -2 is because of \0*/
78 strcat(new_path,path1);
79 strcat(new_path,path2);
80 //char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))];
81 //strcpy(new_path,strcat(path1,path2));
83 } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]=='/') {
84 /*paths are compatiable. concatanate them*/
85 strcat(new_path,path1);
86 strcat(new_path,path2);
88 } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
89 /*need to add a "/". */
90 strcat(new_path,path1);
92 strcat(new_path,path2);
94 } else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
95 /*need to remove a "/". */
96 /*yaffs does not mind the extra slash. */
97 strcat(new_path,path1);
98 strcat(new_path,path2);
106 void print_message(char print_level,char *message)
108 if (print_level <= PRINT_LEVEL){