public void Add(PropertyKey key, IEnumerable <int> values)
{
IPortableDevicePropVariantCollection col = (IPortableDevicePropVariantCollection) new PortableDevicePropVariantCollection();
foreach (var value in values)
{
var var = PropVariantFacade.IntToPropVariant(value);
col.Add(ref var.Value);
}
this.values.SetIPortableDevicePropVariantCollectionValue(ref key, col);
}
/// <summary>
/// MTPコマンドのパラメータを構築する
/// </summary>
/// <param name="param">パラメータ</param>
/// <returns></returns>
private static IPortableDevicePropVariantCollection createMtpCommandParameter(uint[] param)
{
IPortableDevicePropVariantCollection mtpCommandParameter
= (IPortableDevicePropVariantCollection) new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
foreach (uint p in param)
{
tag_inner_PROPVARIANT propValiant = createPropVariant(p);
mtpCommandParameter.Add(ref propValiant);
}
return(mtpCommandParameter);
}
public MTPDataResponse ExecuteReadData(uint code, params uint[] parameters)
{
IPortableDevicePropVariantCollection propVariant =
(IPortableDevicePropVariantCollection) new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
foreach (uint parameter in parameters)
{
tag_inner_PROPVARIANT vparam1 = new tag_inner_PROPVARIANT();
UintToPropVariant(parameter, out vparam1);
propVariant.Add(ref vparam1);
}
return(ExecuteReadData(code, propVariant));
}
public uint ExecuteWithNoData(uint code, params uint[] parameters)
{
IPortableDeviceValues commandValues =
(IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValuesClass();
IPortableDevicePropVariantCollection propVariant =
(IPortableDevicePropVariantCollection) new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
IPortableDeviceValues results;
//commandValues.SetGuidValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, ref command.fmtid);
commandValues.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITHOUT_DATA_PHASE.fmtid);
commandValues.SetUnsignedIntegerValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITHOUT_DATA_PHASE.
pid);
foreach (uint parameter in parameters)
{
tag_inner_PROPVARIANT vparam = new tag_inner_PROPVARIANT();
UintToPropVariant(parameter, out vparam);
propVariant.Add(ref vparam);
}
commandValues.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_CODE, code);
commandValues.SetIPortableDevicePropVariantCollectionValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
// According to documentation, first parameter should be 0 (see http://msdn.microsoft.com/en-us/library/dd375691%28v=VS.85%29.aspx)
this.portableDeviceClass.SendCommand(0, commandValues, out results);
//int pvalue = 0;
try
{
int iValue = 0;
results.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out iValue);
if (iValue != 0)
{
return((uint)iValue);
}
uint pValue = 0;
results.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_RESPONSE_CODE, out pValue);
if (pValue != 0)
{
return(pValue);
}
}
catch (Exception)
{
}
//results.GetSignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_RESPONSE_CODE, out pvalue);
return(0);
}
public MTPDataResponse ExecuteReadBigData(uint code, TransferCallback callback, params uint[] parameters)
{
MTPDataResponse res = new MTPDataResponse();
// source: http://msdn.microsoft.com/en-us/library/windows/desktop/ff384843(v=vs.85).aspx
// and view-source:http://www.experts-exchange.com/Programming/Languages/C_Sharp/Q_26860397.html
// error codes http://msdn.microsoft.com/en-us/library/windows/desktop/dd319335(v=vs.85).aspx
byte[] imgdate = new byte[8];
IPortableDeviceValues commandValues = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValuesClass();
IPortableDeviceValues pParameters = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValues();
IPortableDevicePropVariantCollection propVariant =
(IPortableDevicePropVariantCollection) new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
IPortableDeviceValues pResults;
//commandValues.SetGuidValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, ref command.fmtid);
commandValues.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.fmtid);
commandValues.SetUnsignedIntegerValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_READ.pid);
commandValues.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref imgdate[0], (uint)imgdate.Length);
foreach (uint parameter in parameters)
{
tag_inner_PROPVARIANT vparam = new tag_inner_PROPVARIANT();
UintToPropVariant(parameter, out vparam);
propVariant.Add(ref vparam);
}
commandValues.SetIPortableDevicePropVariantCollectionValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
commandValues.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_CODE, (uint)code);
// According to documentation, first parameter should be 0 (see http://msdn.microsoft.com/en-us/library/dd375691%28v=VS.85%29.aspx)
this.portableDeviceClass.SendCommand(0, commandValues, out pResults);
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
// check if the device is busy, and after 100 ms seconds try again
if (((uint)pValue) == PortableDeviceErrorCodes.ERROR_BUSY)
{
Thread.Sleep(50);
return(ExecuteReadBigData(code, callback, parameters));
}
}
}
catch (Exception)
{
}
//string pwszContext = string.Empty;
//pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out pwszContext);
//uint cbReportedDataSize = 0;
//pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out cbReportedDataSize);
uint tmpBufferSize = 0;
uint tmpTransferSize = 0;
string tmpTransferContext = string.Empty;
{
pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out tmpTransferContext);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE, out tmpBufferSize);
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPTIMAL_TRANSFER_BUFFER_SIZE, out tmpTransferSize);
try
{
int pValue;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
return(null);
}
}
catch
{
}
}
pParameters.Clear();
pResults.Clear();
uint offset = 0;
res.Data = new byte[(int)tmpBufferSize];
bool cont = true;
do
{
if (offset + tmpTransferSize >= tmpBufferSize)
{
cont = false;
tmpTransferSize = (uint)(tmpBufferSize - offset);
}
byte[] tmpData = new byte[(int)tmpTransferSize];
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_READ_DATA.pid);
pParameters.SetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
pParameters.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref tmpData[0],
(uint)tmpTransferSize);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_TO_READ,
(uint)tmpTransferSize);
pParameters.SetIPortableDevicePropVariantCollectionValue(
ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
portableDeviceClass.SendCommand(0, pParameters, out pResults);
uint cbBytesRead = 0;
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
res.ErrorCode = (uint)pValue;
return(res);
}
}
catch (Exception)
{
}
callback((int)tmpBufferSize, (int)offset);
GCHandle pinnedArray = GCHandle.Alloc(imgdate, GCHandleType.Pinned);
IntPtr ptr = pinnedArray.AddrOfPinnedObject();
uint dataread = 0;
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_READ,
out dataread);
pResults.GetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ptr, out cbBytesRead);
IntPtr tmpPtr = new IntPtr(Marshal.ReadInt64(ptr));
//Marshal.Copy(tmpPtr, res.Data, (int)offset, (int)cbBytesRead);
for (int i = 0; i < cbBytesRead; i++)
{
res.Data[offset + i] = Marshal.ReadByte(tmpPtr, i);
}
Marshal.FreeHGlobal(tmpPtr);
pinnedArray.Free();
offset += cbBytesRead;
} while (cont);
pParameters.Clear();
pResults.Clear();
{
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.pid);
pParameters.SetStringValue(PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
}
portableDeviceClass.SendCommand(0, pParameters, out pResults);
try
{
int tmpResult = 0;
pResults.GetErrorValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out tmpResult);
if (tmpResult != 0)
{
}
}
catch
{
}
return(res);
}
public uint ExecuteWriteData(uint code, byte[] data, params uint[] parameters)
{
// source: http://msdn.microsoft.com/en-us/library/windows/desktop/ff384843(v=vs.85).aspx
// and view-source:http://www.experts-exchange.com/Programming/Languages/C_Sharp/Q_26860397.html
// error codes http://msdn.microsoft.com/en-us/library/windows/desktop/dd319335(v=vs.85).aspx
//byte[] imgdate = new byte[8];
IPortableDeviceValues commandValues = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValuesClass();
IPortableDeviceValues pParameters = (IPortableDeviceValues) new PortableDeviceTypesLib.PortableDeviceValues();
IPortableDevicePropVariantCollection propVariant =
(IPortableDevicePropVariantCollection) new PortableDeviceTypesLib.PortableDevicePropVariantCollection();
IPortableDeviceValues pResults;
//commandValues.SetGuidValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, ref command.fmtid);
commandValues.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_WRITE.fmtid);
commandValues.SetUnsignedIntegerValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID,
PortableDevicePKeys.WPD_COMMAND_MTP_EXT_EXECUTE_COMMAND_WITH_DATA_TO_WRITE.pid);
commandValues.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref data[0], (uint)data.Length);
foreach (uint parameter in parameters)
{
tag_inner_PROPVARIANT vparam = new tag_inner_PROPVARIANT();
UintToPropVariant(parameter, out vparam);
propVariant.Add(ref vparam);
}
commandValues.SetIPortableDevicePropVariantCollectionValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
commandValues.SetUnsignedLargeIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_TOTAL_DATA_SIZE,
(ulong)data.Length);
commandValues.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_CODE, (uint)code);
// According to documentation, first parameter should be 0 (see http://msdn.microsoft.com/en-us/library/dd375691%28v=VS.85%29.aspx)
this.portableDeviceClass.SendCommand(0, commandValues, out pResults);
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
return((uint)pValue);
}
//uint mtperror;
//pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_RESPONSE_CODE, out mtperror);
//if (mtperror != 0)
// return mtperror;
}
catch (Exception)
{
}
string tmpTransferContext = string.Empty;
pResults.GetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, out tmpTransferContext);
pParameters.Clear();
pResults.Clear();
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_WRITE_DATA.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_WRITE_DATA.pid);
pParameters.SetStringValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
pParameters.SetBufferValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_DATA, ref data[0], (uint)data.Length);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_NUM_BYTES_TO_WRITE, (uint)data.Length);
pParameters.SetIPortableDevicePropVariantCollectionValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_OPERATION_PARAMS, propVariant);
portableDeviceClass.SendCommand(0, pParameters, out pResults);
try
{
int pValue = 0;
pResults.GetErrorValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out pValue);
if (pValue != 0)
{
return((uint)pValue);
}
//uint mtperror;
//pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_RESPONSE_CODE, out mtperror);
//if (mtperror != 0)
// return mtperror;
}
catch (Exception)
{
}
pParameters.Clear();
pResults.Clear();
{
pParameters.SetGuidValue(PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_CATEGORY, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.fmtid);
pParameters.SetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_COMMAND_ID, PortableDevicePKeys.WPD_COMMAND_MTP_EXT_END_DATA_TRANSFER.pid);
pParameters.SetStringValue(PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_TRANSFER_CONTEXT, tmpTransferContext);
}
portableDeviceClass.SendCommand(0, pParameters, out pResults);
try
{
int tmpResult = 0;
pResults.GetErrorValue(ref PortableDevicePKeys.WPD_PROPERTY_COMMON_HRESULT, out tmpResult);
if (tmpResult != 0)
{
return((uint)tmpResult);
}
uint mtperror;
pResults.GetUnsignedIntegerValue(ref PortableDevicePKeys.WPD_PROPERTY_MTP_EXT_RESPONSE_CODE, out mtperror);
if (mtperror != 0)
{
return(mtperror);
}
}
catch
{
}
return(0);
}
