-/*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"
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",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");
}
}
printf("strlen path2:%d\n",strlen(path2));
printf("path1; %s\n",path1);
*/
- //add_to_buffer(&message_buffer, "joining paths\0",MESSAGE_LEVEL_BASIC_TASKS);
- 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);
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*/