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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 "yaffsfs.h"
#define YAFFS_MOUNT_POINT "/yaffs2/"
#define FILE_PATH "/yaffs2/foo.txt"
int random_seed;
int simulate_power_failure = 0;
int main()
{
int output = 0;
int output2 = 0;
yaffs_start_up();
printf("\n\n starting test\n");
yaffs_set_trace(0);
output = yaffs_mount(YAFFS_MOUNT_POINT);
if (output>=0){
printf("yaffs mounted: %s\n",YAFFS_MOUNT_POINT);
} else {
printf("error\n yaffs failed to mount: %s\nerror\n",YAFFS_MOUNT_POINT);
return (0);
}
//now create a file.
output = yaffs_open(FILE_PATH,O_CREAT | O_RDWR, S_IREAD | S_IWRITE);
if (output>=0){
printf("file created: %s\n",FILE_PATH);
} else {
printf("error\n yaffs failed to create the file: %s\nerror\n",FILE_PATH);
return (0);
}
output2 = yaffs_close(output);
if (output2>=0){
printf("file closed: %s\n",FILE_PATH);
} else {
printf("error\n yaffs failed to close the file: %s\nerror\n",FILE_PATH);
return (0);
}
//unmount and remount the mount point.
output = yaffs_unmount(YAFFS_MOUNT_POINT);
if (output>=0){
printf("yaffs unmounted: %s\n",YAFFS_MOUNT_POINT);
} else {
printf("error\n yaffs failed to unmount: %s\nerror\n",YAFFS_MOUNT_POINT);
return (0);
}
output = yaffs_mount(YAFFS_MOUNT_POINT);
if (output>=0){
printf("yaffs mounted: %s\n",YAFFS_MOUNT_POINT);
} else {
printf("error\n yaffs failed to mount: %s\nerror\n",YAFFS_MOUNT_POINT);
return (0);
}
//now open the existing file.
output = yaffs_open(FILE_PATH, O_RDWR, S_IREAD | S_IWRITE);
if (output>=0){
printf("file created: %s\n",FILE_PATH);
} else {
printf("error\n yaffs failed to create the file: %s\nerror\n",FILE_PATH);
return (0);
}
//close the file.
output2 = yaffs_close(output);
if (output2>=0){
printf("file closed: %s\n",FILE_PATH);
} else {
printf("error\n yaffs failed to close the file: %s\nerror\n",FILE_PATH);
return (0);
}
//unmount the mount point.
output = yaffs_unmount(YAFFS_MOUNT_POINT);
if (output>=0){
printf("yaffs unmounted: %s\n",YAFFS_MOUNT_POINT);
} else {
printf("error\n yaffs failed to unmount: %s\nerror\n",YAFFS_MOUNT_POINT);
return (0);
}
printf("test passed. yay!\n");
}
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