--- /dev/null
+# Makefile for YAFFS direct stress tests
+#
+#
+# YAFFS: Yet another Flash File System. A NAND-flash specific file system.
+#
+# Copyright (C) 2003-2010 Aleph One Ltd.
+#
+#
+# Created by Charles Manning <charles@aleph1.co.uk>
+#
+# 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.
+#
+# NB Warning this Makefile does not include header dependencies.
+#
+# $Id: Makefile,v 1.7 2010-02-25 22:34:47 charles Exp $
+
+#EXTRA_COMPILE_FLAGS = -DYAFFS_IGNORE_TAGS_ECC
+
+CFLAGS = -DCONFIG_YAFFS_DIRECT -DCONFIG_YAFFS_SHORT_NAMES_IN_RAM -DCONFIG_YAFFS_YAFFS2
+CFLAGS += -DCONFIG_YAFFS_PROVIDE_DEFS -DCONFIG_YAFFSFS_PROVIDE_VALUES
+CFLAGS += -Wall -g $(EXTRA_COMPILE_FLAGS) -Wstrict-aliasing
+#CFLAGS += -fno-strict-aliasing
+CFLAGS += -O0
+CFLAGS += -Wextra -Wpointer-arith
+#CFLAGS += -DCONFIG_YAFFS_VALGRIND_TEST
+
+#CFLAGS+= -Wshadow -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-declarations
+#CFLAGS+= -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline
+
+
+COMMONTESTOBJS = yaffscfg2k.o yaffs_ecc.o yaffs_fileem.o yaffs_fileem2k.o yaffsfs.o yaffs_guts.o \
+ yaffs_packedtags1.o yaffs_ramdisk.o yaffs_ramem2k.o \
+ yaffs_tagscompat.o yaffs_packedtags2.o yaffs_tagsvalidity.o yaffs_nand.o \
+ yaffs_checkptrw.o yaffs_qsort.o\
+ yaffs_nameval.o \
+ yaffs_norif1.o ynorsim.o \
+ yaffs_allocator.o \
+ yaffs_bitmap.o \
+ yaffs_yaffs1.o \
+ yaffs_yaffs2.o \
+ yaffs_verify.o
+
+# yaffs_checkptrwtest.o\
+
+YAFFSTESTOBJS = $(COMMONTESTOBJS) yaffs_tester.o
+
+
+ALLOBJS = $(sort $(YAFFSTESTOBJS))
+
+YAFFSSYMLINKS = devextras.h yaffs_ecc.c yaffs_ecc.h yaffs_guts.c yaffs_guts.h yaffsinterface.h yportenv.h yaffs_tagscompat.c yaffs_tagscompat.h \
+ yaffs_packedtags1.c yaffs_packedtags1.h yaffs_packedtags2.c yaffs_packedtags2.h yaffs_nandemul2k.h \
+ yaffs_nand.c yaffs_nand.h yaffs_getblockinfo.h yaffs_list.h \
+ yaffs_tagsvalidity.c yaffs_tagsvalidity.h yaffs_checkptrw.h yaffs_checkptrw.c \
+ yaffs_nameval.c yaffs_nameval.h \
+ yaffs_qsort.c yaffs_qsort.h yaffs_trace.h \
+ yaffs_allocator.c yaffs_allocator.h \
+ yaffs_yaffs1.c yaffs_yaffs1.h \
+ yaffs_yaffs2.c yaffs_yaffs2.h \
+ yaffs_bitmap.c yaffs_bitmap.h \
+ yaffs_verify.c yaffs_verify.h
+
+YAFFSDIRECTSYMLINKS = yaffsfs.c yaffs_flashif.h yaffs_flashif2.h\
+ yaffsfs.h yaffs_malloc.h ydirectenv.h \
+ yaffs_flashif.c yaffscfg.h \
+ yaffs_nandif.c yaffs_nandif.h
+
+
+DIRECTEXTRASYMLINKS = yaffscfg2k.c yaffs_fileem2k.c yaffs_fileem2k.h\
+ yaffs_fileem.c yaffs_norif1.c yaffs_norif1.h \
+ yaffs_ramdisk.c yaffs_ramdisk.h yaffs_ramem2k.c \
+ ynorsim.h ynorsim.c
+
+SYMLINKS = $(YAFFSSYMLINKS) $(YAFFSDIRECTSYMLINKS) $(DIRECTEXTRASYMLINKS)
+#all: directtest2k boottest
+
+all: yaffs_tester
+
+$(ALLOBJS): %.o: %.c
+ gcc -c $(CFLAGS) -o $@ $<
+
+
+$(YAFFSSYMLINKS):
+ ln -s ../../$@ $@
+
+$(YAFFSDIRECTSYMLINKS):
+ ln -s ../$@ $@
+
+$(DIRECTEXTRASYMLINKS):
+ ln -s ../basic-test/$@ $@
+
+
+yaffs_tester: $(SYMLINKS) $(YAFFSTESTOBJS)
+ gcc $(CFLLAG) -o $@ $(YAFFSTESTOBJS)
+
+
+
+
+
+
+clean:
+ rm -f yaffs_tester $(ALLOBJS) core $(SYMLINKS)
--- /dev/null
+/*yaffs_tester.c*/
+#include "yaffs_tester.h"
+
+
+int random_seed;
+int simulate_power_failure = 0;
+
+
+buffer message_buffer; /*create message_buffer */
+
+
+
+int main()
+{
+ char yaffs_test_dir[]="/yaffs2/test_dir";
+ char yaffs_mount_dir[]="/yaffs2/";
+ printf("welcome to the yaffs tester\n");
+ init(yaffs_test_dir,yaffs_mount_dir);
+ test(yaffs_test_dir);
+
+ yaffs_unmount(yaffs_mount_dir);
+ return 0;
+}
+
+void add_to_buffer(buffer *p_Buffer, char message[])
+{
+ if (p_Buffer->head+1==p_Buffer->tail)
+ {
+ p_Buffer->tail++;
+ if (p_Buffer->tail >BUFFER_SIZE-1) p_Buffer->tail -= BUFFER_SIZE-1;
+
+ }
+ /*move the head up one. the head always points at the last witten data*/
+ p_Buffer->head++;
+ if (p_Buffer->head >BUFFER_SIZE) p_Buffer->head -= BUFFER_SIZE;
+
+ strcpy(p_Buffer->buffer[p_Buffer->head],message);
+
+}
+void print_buffer(buffer *p_Buffer)
+{
+ for (x=p_Buffer->head; x>=p_Buffer->tail; x--)
+ {
+
+ }
+
+}
+
+
+void init(char yaffs_test_dir[],char yaffs_mount_dir[])
+{
+ yaffs_StartUp();
+ yaffs_mount(yaffs_mount_dir);
+ if (yaffs_access(yaffs_test_dir,0))
+ {
+ yaffs_mkdir(yaffs_test_dir,S_IREAD | S_IWRITE);
+ }
+}
+
+void yaffs_check_for_errors(char output)
+{
+ if (output==-1)
+ {
+ printf("error####");
+ print_buffer(message_buffer);
+ }
+}
+
+void test(char yaffs_test_dir[])
+{
+ char name[MAX_FILE_NAME_SIZE +3];
+ unsigned int x;
+ while(1)
+ {
+
+ generate_random_string(name);
+ printf("the length of the string is %d \n",strlen(name));
+ printf("generated string is:");
+ for (x=0; x <= (strlen(name)-1)&&x<=MAX_FILE_NAME_SIZE ; x++)
+ {
+// printf("x=%d\n",x);
+ printf("%c ",name[x]);
+ }
+ printf("\n");
+ }
+}
+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*/
+ 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) */
+// printf("charecter generated is %c\n",ptr[x]);
+ }
+ ptr[x+1]=0; /*adds NULL charecter to turn it into a string*/
+
+}
+
--- /dev/null
+/*yaffs_tester.h */
+#ifndef __YAFFS_TESTER_H__
+ #define __YAFFS_TESTER_H__
+
+ #include <stdio.h>
+
+ #include "yaffsfs.h" /* it is in "yaffs2/direct/" link it in the Makefile */
+
+
+ #define MAX_FILE_NAME_SIZE 51
+ #define BUFFER_MESSAGE_LENGTH 50 /*number of char in message*/
+ #define BUFFER_SIZE 50 /*number of messages in buffer*/
+ typedef struct buffer_template
+ {
+ char buffer[BUFFER_SIZE][BUFFER_MESSAGE_LENGTH];
+ char head;
+ char tail;
+ }buffer;
+
+ void init(char yaffs_test_dir[],char yaffs_mount_dir[]); /*sets up yaffs and mounts yaffs */
+ void test(char yaffs_test_dir[]); /*contains the test code*/
+ void generate_random_string(char *ptr); /*generates a random string of letters to be used for a name*/
+ void add_to_buffer(buffer *p_Buffer, char message[]); /*code for buffer*/
+ void print_buffer(buffer *p_Buffer); /*print all of the messages in the buffer*/
+#endif