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/*
* YAFFS: Yet another FFS. A NAND-flash specific file system.
*
* Copyright (C) 2002-2011 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.
*/
#include "test_yaffs_write_big_file.h"
static int handle=-1;
static char *file_name = NULL;
int test_yaffs_write_big_file(void)
{
int output=0;
int error_code=0;
handle=test_yaffs_open();
int x=0;
int file_name_length=20000;
if (handle<0){
printf("failed to open file\n");
return -1;
}
output=yaffs_lseek(handle,0x7FFFFF00, SEEK_SET);
if (output<0){
printf("failed to seek\n");
return -1;
}
file_name = malloc(file_name_length);
if(!file_name){
printf("unable to create file text\n");
return -1;
}
strcpy(file_name,YAFFS_MOUNT_POINT);
for (x=strlen(YAFFS_MOUNT_POINT); x<file_name_length -1; x++){
file_name[x]='a';
}
file_name[file_name_length-2]='\0';
if (handle>=0){
output= yaffs_write(handle, file_name, file_name_length-1);
if (output<0){
error_code=yaffs_get_error();
//printf("EISDIR def %d, Error code %d\n", ENOTDIR,error_code);
if (abs(error_code)==EINVAL){
return 1;
} else {
printf("different error than expected\n");
return -1;
}
} else {
printf("wrote a large amount of text to a file.(which is a bad thing)\n");
return -1;
}
} else {
printf("error opening file\n");
return -1;
}
}
int test_yaffs_write_big_file_clean(void)
{
int output=1;
if(file_name){
free(file_name);
file_name = NULL;
}
if (handle>=0){
output=yaffs_close(handle);
}
output= yaffs_truncate(FILE_PATH,FILE_SIZE );
if (output>=0){
output=test_yaffs_write();
if (output>=0){
return test_yaffs_write_clean();
} else {
printf("failed to write to file\n");
return -1;
}
} else {
printf("failed to truncate file\n");
return -1;
}
}
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