2 * YAFFS: Yet another FFS. A NAND-flash specific file system.
4 * Copyright (C) 2002-2018 Aleph One Ltd.
6 * Created by Timothy Manning <timothy@yaffs.net>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
15 static int EXIT_ON_ERROR = 1;
16 static int PRINT_LEVEL = 2; //This sets the level of detail which is printed. There are 3 levels 0,1,2 and 3
17 //0 just prints the number of tests passed and failed.
18 //1 is the basic print level. it will print the details of a failed test.
19 //2 will print if a test passes and cleans.
20 void set_print_level(int new_level)
22 PRINT_LEVEL=new_level;
24 int get_print_level(void)
29 void set_exit_on_error(int num)
34 int get_exit_on_error(void)
39 void display_error(void)
44 void get_error_yaffs(void)
50 error_code=yaffs_get_error();
51 sprintf(message,"yaffs_error code %d\n",error_code);
52 print_message(1,message);
53 sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
54 print_message(1,message);
57 void get_error_linux(void)
64 sprintf(message,"linux_error code %d\n",error_code);
65 print_message(1,message);
66 strcpy(message,"error code");
67 sprintf(message,"error is : %s\n",yaffs_error_to_str(error_code));
69 print_message(1,message);
71 void generate_random_string(char *ptr,int length_of_str){
73 unsigned int length=((rand() %(length_of_str-3))+3); /*creates a int with the number of charecters been between 1 and 51*/
76 //printf("generating string\n");
77 //printf("string length is %d\n",length);
78 for (x=0; x <= (length-2) &&length>2 ; x++)
81 /* keep generating a charecter until the charecter is legal*/
82 while((letter=='\0' )||(letter=='/')||(letter=='\\')){
83 letter=(rand() % 125-59)+58; /*generate a number between 32 and 126 and uses it as a charecter (letter) */
86 //printf("charecter generated is %c\n",ptr[x]);
88 ptr[x+1]='\0'; /*adds NULL charecter to turn it into a string*/
92 void join_paths(char *path1,char *path2,char *new_path )
95 print_message(3,"joining paths\n");
96 sprintf(message,"path1: %s\n",path1);
97 print_message(3,message);
98 sprintf(message,"path2: %s\n",path2);
99 print_message(3,message);
101 //strcat(new_path,path1); /*since all functions have this then pull it out*/
102 if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') {
103 /*paths are compatiable. concatanate them. note -2 is because of \0*/
104 strcat(new_path,path1);
105 strcat(new_path,path2);
106 //char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))];
107 //strcpy(new_path,strcat(path1,path2));
109 } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]=='/') {
110 /*paths are compatiable. concatanate them*/
111 strcat(new_path,path1);
112 strcat(new_path,path2);
114 } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
115 /*need to add a "/". */
116 strcat(new_path,path1);
117 strcat(new_path,"/");
118 strcat(new_path,path2);
120 } else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
121 /*need to remove a "/". */
122 /*yaffs does not mind the extra slash. */
123 strcat(new_path,path1);
124 strcat(new_path,path2);
132 void print_message(char print_level,char *message)
134 if (print_level <= PRINT_LEVEL){