public NVMeInfo GetInfo(StorageInfo infoToMatch, int logicalDriveNumber, bool force)
{
if (handle.IsClosed)
{
throw new ObjectDisposedException("WindowsNVMeSmart");
}
try {
byte[] rawData;
// This doesn't work with SCSI devices. Otherwise, that would be unique
// var deviceNumber = WindowsStorage.QueryDeviceNumber(handle);
NVMeIdentifyControllerData data = ReadPassThrough <NVMeIdentifyControllerData>(NVMePassThroughOpcode.AdminIdentify, 0x0, 0x000000001, out rawData);
if (data.nn == 1)
{
byte[] rawDataNamespace;
NVMeIdentifyNamespaceData nspace = ReadPassThrough <NVMeIdentifyNamespaceData>(NVMePassThroughOpcode.AdminIdentify, 0x000000001, 0x00000000, out rawDataNamespace);
return(new NVMeInfoImpl(driveNumber, logicalDriveNumber, data, rawData, nspace, rawDataNamespace));
}
return(new NVMeInfoImpl(driveNumber, logicalDriveNumber, data, rawData));
} catch (Win32Exception x) {
Logging.LogError(x, "Unable to query NVMe controller info");
}
// Construct the object anyway (or the counting will probably be off)
// Also, the device will probably support some NVMe commands anyway
if (force)
{
return(new NVMeInfoImpl(driveNumber, logicalDriveNumber, infoToMatch));
}
return(null);
}
public NVMeInfoImpl(int index, NVMeIdentifyControllerData data, byte[] rawData)
{
Index = index;
VID = data.vid;
SSVID = data.ssvid;
Serial = GetString(data.sn);
Model = GetString(data.mn);
Revision = GetString(data.fr);
IEEE = data.ieee;
TotalCapacity = BitConverter.ToUInt64(data.tnvmcap, 0); // 128bit little endian
UnallocatedCapacity = BitConverter.ToUInt64(data.unvmcap, 0);
ControllerId = data.cntlid;
NumberNamespaces = data.nn;
RawData = rawData;
}
public NVMeInfo GetInfo()
{
if (handle.IsClosed)
{
throw new ObjectDisposedException("WindowsNVMeSmart");
}
try {
byte[] rawData;
NVMeIdentifyControllerData data = ReadPassThrough <NVMeIdentifyControllerData>(NVMePassThroughOpcode.AdminIdentify, 0x00000000, 0x000000001, out rawData);
if (data.nn == 1)
{
byte[] rawDataNamespace;
NVMeIdentifyNamespaceData nspace = ReadPassThrough <NVMeIdentifyNamespaceData>(NVMePassThroughOpcode.AdminIdentify, 0x000000001, 0x00000000, out rawDataNamespace);
return(new NVMeInfoImpl(driveNumber, data, rawData, nspace, rawDataNamespace));
}
return(new NVMeInfoImpl(driveNumber, data, rawData));
} catch (Win32Exception) {
}
return(null);
}
public NVMeInfoImpl(int index, NVMeIdentifyControllerData data, byte[] rawData,
NVMeIdentifyNamespaceData namespaceData, byte[] namespaceRawData)
: this(index, data, rawData)
{
Namespace1 = new NVMeNamespaceInfoImpl(namespaceData, namespaceRawData);
}
