public void close()
{
if (hDevice != null)
{
hDevice.Dispose();
}
hDevice = null;
dev = null;
}
public bool open(PHYS_DEVICE dev)
{
try
{
this.dev = dev;
hDevice = new FileStream(
dev.filename,
FileMode.OpenOrCreate,
FileAccess.ReadWrite,
FileShare.ReadWrite);
return true;
}
catch (Exception ex)
{
LogAgent.Error(ex);
return false;
}
}
public void configure(IdeDiskDescriptor cfg)
{
ata_p.close();
c = cfg.c;
h = cfg.h;
s = cfg.s;
lba = cfg.lba;
readOnly = cfg.readOnly;
for (int i = 0; i < regs.Length; i++) // clear registers
regs[i] = 0;
command_ok(); // reset state and transfer position
phys_dev = -1;
if (String.IsNullOrEmpty(cfg.image))
return;
PHYS_DEVICE filedev = new PHYS_DEVICE();
filedev.filename = cfg.image;
filedev.type = cfg.cd ? DEVTYPE.ATA_FILECD : DEVTYPE.ATA_FILEHDD;
bool success = false;
if (filedev.type == DEVTYPE.ATA_FILEHDD)
{
filedev.usage = DEVUSAGE.ATA_OP_USE;
success = ata_p.open(filedev);
atapi = false;
}
//if (filedev.type == DEVTYPE.ATA_FILECD)
//{
// filedev.usage = DEVUSAGE.ATA_OP_USE;
// errCode = atapi_p.open(filedev);
// atapi = 1;
//}
if (success)
return;
cfg.image = string.Empty;
}