2 * YAFFS: Yet another FFS. A NAND-flash specific file system.
4 * Copyright (C) 2002-2011 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 get_error_yaffs(void)
51 error_code=yaffs_get_error();
52 sprintf(message,"yaffs_error code %d\n",error_code);
53 print_message(1,message);
54 sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
55 print_message(1,message);
58 void get_error_linux(void)
65 sprintf(message,"linux_error code %d\n",error_code);
66 print_message(1,message);
67 strcpy(message,"error code");
68 sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
70 print_message(1,message);
72 void generate_random_string(char *ptr,int length_of_str){
74 unsigned int length=((rand() %(length_of_str-3))+3); /*creates a int with the number of charecters been between 1 and 51*/
77 //printf("generating string\n");
78 //printf("string length is %d\n",length);
79 for (x=0; x <= (length-2) &&length>2 ; x++)
82 /* keep generating a charecter until the charecter is legal*/
83 while((letter=='\0' )||(letter=='/')||(letter=='\\')){
84 letter=(rand() % 125-59)+58; /*generate a number between 32 and 126 and uses it as a charecter (letter) */
87 //printf("charecter generated is %c\n",ptr[x]);
89 ptr[x+1]='\0'; /*adds NULL charecter to turn it into a string*/
93 void join_paths(char *path1,char *path2,char *new_path )
96 print_message(3,"joining paths\n");
97 sprintf(message,"path1: %s\n",path1);
98 print_message(3,message);
99 sprintf(message,"path2: %s\n",path2);
100 print_message(3,message);
102 //strcat(new_path,path1); /*since all functions have this then pull it out*/
103 if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') {
104 /*paths are compatiable. concatanate them. note -2 is because of \0*/
105 strcat(new_path,path1);
106 strcat(new_path,path2);
107 //char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))];
108 //strcpy(new_path,strcat(path1,path2));
110 } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]=='/') {
111 /*paths are compatiable. concatanate them*/
112 strcat(new_path,path1);
113 strcat(new_path,path2);
115 } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
116 /*need to add a "/". */
117 strcat(new_path,path1);
118 strcat(new_path,"/");
119 strcat(new_path,path2);
121 } else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
122 /*need to remove a "/". */
123 /*yaffs does not mind the extra slash. */
124 strcat(new_path,path1);
125 strcat(new_path,path2);
133 void print_message(char print_level,char *message)
135 if (print_level <= PRINT_LEVEL){