static void TestPhysicalFileSystem()
{
// try reading/writing various types of sectors
// use CheckBytes() to compare what was written vs. read
VolatileDisk disk = new VolatileDisk(1);
disk.TurnOn();
// FREE_SECTOR
FREE_SECTOR free1 = new FREE_SECTOR(disk.BytesPerSector);
disk.WriteSector(0, free1.RawBytes);
FREE_SECTOR free2 = FREE_SECTOR.CreateFromBytes(disk.ReadSector(0));
CheckBytes("Free1", free1, "free2", free2);
Console.WriteLine("FREE_SECTOR successful");
// DRIVE_INFO
int rootNodeAt = 1;
DRIVE_INFO drive1 = new DRIVE_INFO(disk.BytesPerSector, rootNodeAt);
disk.WriteSector(0, drive1.RawBytes);
DRIVE_INFO drive2 = DRIVE_INFO.CreateFromBytes(disk.ReadSector(0));
CheckBytes("drive1", drive1, "drive2", drive2);
Console.WriteLine("DRIVE_SECTOR successful");
// DIR_NODE
DIR_NODE rootDir1 = new DIR_NODE(disk.BytesPerSector, 2, FSConstants.PATH_SEPARATOR.ToString(), 42);
disk.WriteSector(rootNodeAt, rootDir1.RawBytes);
DIR_NODE rootDir2 = DIR_NODE.CreateFromBytes(disk.ReadSector(rootNodeAt));
CheckBytes("rootDir1", rootDir1, "rootDir2", rootDir2);
Console.WriteLine("DIR_NODE successful");
// FILE_NODE
FILE_NODE file1 = new FILE_NODE(disk.BytesPerSector, 8, "file1", 1000);
disk.WriteSector(5, file1.RawBytes);
FILE_NODE file2 = FILE_NODE.CreateFromBytes(disk.ReadSector(5));
CheckBytes("file1", file1, "file2", file2);
Console.WriteLine("FILE_NODE successful");
// DATA_SECTOR
byte[] filedata = CreateTestBytes(new Random(), DATA_SECTOR.MaxDataLength(disk.BytesPerSector));
DATA_SECTOR data1 = new DATA_SECTOR(disk.BytesPerSector, 9, filedata);
disk.WriteSector(8, data1.RawBytes);
DATA_SECTOR data2 = DATA_SECTOR.CreateFromBytes(disk.ReadSector(8));
CheckBytes("data1", data1, "data2", data2);
Console.WriteLine("DATA_SECTOR successful");
disk.TurnOff();
}
public static int FAS_GetSlaveInfoEx(byte nPortNo, byte iSlaveNo, ref DRIVE_INFO DriveInfo)
{
int nRtn = FMM_OK;
byte[] buffer = new byte[DRIVE_INFO.BUFF_SIZE];
nRtn = FAS_GetSlaveInfoEx(nPortNo, iSlaveNo, buffer);
if (nRtn == FMM_OK)
{
DriveInfo.copy(buffer);
}
return(nRtn);
}
static void TestPhysicalFileSystem()
{
// try reading/writing various types of sectors
// use CheckBytes() to compare what was written vs. read
VolatileDisk disk = new VolatileDisk(1);
disk.TurnOn();
// write free sector to disk
FREE_SECTOR freeSector1 = new FREE_SECTOR(disk.BytesPerSector);
disk.WriteSector(0, freeSector1.RawBytes);
//read sector
byte[] bytes = disk.ReadSector(0);
FREE_SECTOR freeSector2 = FREE_SECTOR.CreateFromBytes(bytes);
//check if what was read is what was written
CheckBytes("free_sector1", freeSector1, "freeSector2", freeSector2);
// write drive info sector to disk
DRIVE_INFO diSector1 = new DRIVE_INFO(disk.BytesPerSector, 42);
disk.WriteSector(0, diSector1.RawBytes);
//read sector
byte[] bytes2 = disk.ReadSector(0);
DRIVE_INFO diSector2 = DRIVE_INFO.CreateFromBytes(bytes2);
//check if what was read is what was written
CheckBytes("diSector1", diSector1, "diSector2", diSector2);
// TODO: DIR_NODE
// TODO: FILE_NODE
// TODO: DATA_SECTOR
disk.TurnOff();
}
