-/*yaffs_tester.c*/
+/*
+ * 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.
+ *
+ * yaffs_tester.c designed to stress test yaffs2 direct.
+ */
+
#include "yaffs_tester.h"
int main(){
- char yaffs_test_dir[]="/yaffs2/test_dir\0"; /*the path to the directory where all of the testing will take place*/
- char yaffs_mount_dir[]="/yaffs2/\0"; /*the path to the mount point which yaffs will mount*/
+ char yaffs_test_dir[] ="/yaffs2/test_dir"; /*the path to the directory where all of the testing will take place*/
+ char yaffs_mount_dir[]="/yaffs2/"; /*the path to the mount point which yaffs will mount*/
init(yaffs_test_dir,yaffs_mount_dir);
test(yaffs_test_dir);
}
-void init(char yaffs_test_dir[],char yaffs_mount_dir[]){
+void init(char *yaffs_test_dir,char *yaffs_mount_dir){
+ char output=0;
/*these variables are already set to zero, but it is better not to take chances*/
message_buffer.head=0;
message_buffer.tail=0;
- add_to_buffer(&message_buffer,"welcome to the yaffs tester\0",MESSAGE_LEVEL_BASIC_TASKS);/* print boot up message*/
+ add_to_buffer(&message_buffer,"welcome to the yaffs tester",MESSAGE_LEVEL_BASIC_TASKS,PRINT);/* print boot up message*/
yaffs_start_up();
yaffs_mount(yaffs_mount_dir);
if (yaffs_access(yaffs_test_dir,0))
{
- yaffs_mkdir(yaffs_test_dir,S_IREAD | S_IWRITE);
+ add_to_buffer(&message_buffer,"creating dir: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+ append_to_buffer(&message_buffer,yaffs_test_dir,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+ output=yaffs_mkdir(yaffs_test_dir,S_IREAD | S_IWRITE);
+ yaffs_check_for_errors(output, &message_buffer,"could not create dir","created dir\n\n");
}
}
-void join_paths(char path1[],char path2[],char *new_path ){
- unsigned int i=0;
- unsigned int x=0;
- printf("strlen path1:%d\n",strlen(path1));
+void join_paths(char *path1,char *path2,char *new_path ){
+
+/* printf("strlen path1:%d\n",strlen(path1));
printf("strlen path2:%d\n",strlen(path2));
printf("path1; %s\n",path1);
-
- //add_to_buffer(&message_buffer, "joining paths\0",MESSAGE_LEVEL_BASIC_TASKS);
- char cat[10]="cat\0";
- strcat(cat,"dog\0");
- add_to_buffer(&message_buffer,path1,MESSAGE_LEVEL_BASIC_TASKS);
- add_to_buffer(&message_buffer, path2,MESSAGE_LEVEL_BASIC_TASKS);
+*/
+ add_to_buffer(&message_buffer, "joining paths:",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+ append_to_buffer(&message_buffer,path1,MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+ append_to_buffer(&message_buffer, " and ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+ append_to_buffer(&message_buffer, path2,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
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));
+ //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);
//char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))];
- strcpy(new_path,strcat(path1,path2));
+ //strcpy(new_path,strcat(path1,path2));
//return new_path;
}
else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
strcat(new_path,path2);
//strcpy(new_path,strcat(path1,strcat("/\0",path2)));
-/* copy_array(path1,new_path,0,0);
+#if 0
+ copy_array(path1,new_path,0,0);
copy_array('\0',new_path,0,(sizeof(path1)/sizeof(char)));
copy_array(path2,new_path,0,(sizeof(path1)/sizeof(char))+1);
old method now trying to use copy_array
for (x=(sizeof(path1)/sizeof(char)) ,i=0 ;i<=(sizeof(path2)/sizeof(char));x++,i++){
new_path[x]=path2[i];
}
-*/
+#endif
+
//return new_path;
}
else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
- /*need to remove a "/". */
+ /*need to remove a "/". */
+ /*yaffs does not mind the extra slash. */
//char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))-1];
- strcpy(new_path,strcat(path1,strncat("",path2,(sizeof(path1)/sizeof(char))-1)));
+
+ strcat(new_path,path1);
+ strcat(new_path,path2);
+ //strcpy(new_path,strcat(path1,strncat("",path2,(sizeof(path1)/sizeof(char))-1)));
//return new_path;
}
else{
//return -1;
}
}
-/*
-void copy_array(char from[],char *to, unsigned int from_offset,unsigned int to_offset){
- unsigned int x=0;
- for (x=0+from_offset; x<(sizeof(from)/sizeof(char));x++){
- //add_to_buffer(&message_buffer, x,MESSAGE_LEVEL_BASIC_TASKS);
- //add_to_buffer(&message_buffer,from[x],MESSAGE_LEVEL_BASIC_TASKS);
- printf("x=%d\n",x);
- printf("char in from: %c\n\n",from[x]);
-
- to[x+to_offset]=from[x];
- }
-}
-*/
-void test(char yaffs_test_dir[]){
+
+
+
+void test(char*yaffs_test_dir){
char output=0;
char name[MAX_FILE_NAME_SIZE+3 ]="apple\0";
- char path[MAX_FILE_NAME_SIZE+strlen(yaffs_test_dir)];
+ char path[MAX_FILE_NAME_SIZE];
join_paths(yaffs_test_dir,name,path);
while(1)
{
path[0]='\0';// this should clear the path
generate_random_string(name);
join_paths(yaffs_test_dir,name,path);
- add_to_buffer(&message_buffer,"trying to open file",MESSAGE_LEVEL_BASIC_TASKS);
- add_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS);
+ add_to_buffer(&message_buffer,"trying to open file: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+ append_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
output=yaffs_open(path,O_CREAT | O_TRUNC| O_RDWR, S_IREAD | S_IWRITE);
yaffs_check_for_errors(output, &message_buffer,"failed to open file","opened file");
}
void generate_random_string(char *ptr){
unsigned int x;
unsigned int length=((rand() %MAX_FILE_NAME_SIZE)+1); /*creates a int with the number of charecters been between 1 and 51*/
+ char letter='\0';
//printf("generating string\n");
//printf("string length is %d\n",length);
for (x=0; x <= (length-2) &&length>2 ; x++)
{
//printf("x=%d\n",x);
- ptr[x]=(rand() % 126-32)+32; /*generate a number between 32 and 126 and uses it as a charecter (letter) */
+ /* keep generating a charecter until the charecter is legal*/
+ while((letter=='\0' )||(letter=='/')||(letter=='\\')){
+ letter=(rand() % 126-32)+32; /*generate a number between 32 and 126 and uses it as a charecter (letter) */
+ }
+ ptr[x]=letter;
//printf("charecter generated is %c\n",ptr[x]);
}
ptr[x+1]='\0'; /*adds NULL charecter to turn it into a string*/
projects / yaffs2.git / blobdiff