/// <summary>
/// Copies the specified file from the device.
/// </summary>
/// <param name="remoteFile"></param>
/// <param name="localFile"></param>
public static void CopyFromDevice(string remoteFile, string localFile)
{
var r = new Rapiinit();
r.cbsize = Marshal.SizeOf(r);
CeRapiInitEx(ref r);
try
{
var remoteFilePtr = CeCreateFile(remoteFile, GenericRead, 0, 0, OpenExisting, FileAttributeNormal, 0);
if (remoteFilePtr.ToInt32() == InvalidHandleValue)
{
return;
}
var localFileStream = new FileStream(localFile, FileMode.Create, FileAccess.Write);
var read = 0;
const int size = 1024 * 4;
var data = new byte[size];
CeReadFile(remoteFilePtr, data, size, ref read, 0);
while (read > 0)
{
localFileStream.Write(data, 0, read);
if (CeReadFile(remoteFilePtr, data, size, ref read, 0) != 0)
{
continue;
}
CeCloseHandle(remoteFilePtr);
localFileStream.Close();
return;
}
CeCloseHandle(remoteFilePtr);
localFileStream.Flush();
localFileStream.Close();
if (!File.Exists(localFile))
{
throw new FileNotFoundException("The file was not copied to the desktop");
}
}
finally { CeRapiUninit(); }
}
/// <summary>
/// Copies the specified file into the device.
/// </summary>
/// <param name="localFile"></param>
/// <param name="remoteFile"></param>
public static void CopyToDevice(string localFile, string remoteFile)
{
var r = new Rapiinit();
r.cbsize = Marshal.SizeOf(r);
CeRapiInitEx(ref r);
try
{
var filePtr = CeCreateFile(remoteFile, GenericWrite, 0, 0, CreateAlways, FileAttributeNormal, 0);
if (filePtr == new IntPtr(InvalidHandleValue))
{
return;
}
using (var localFileStream = new FileStream(localFile, FileMode.Open, FileAccess.Read))
{
var byteswritten = 0;
var position = 0;
var buffer = new byte[BufferSize];
var bytesread = localFileStream.Read(buffer, position, BufferSize);
while (bytesread > 0)
{
position += bytesread;
if (CeWriteFile(filePtr, buffer, bytesread, ref byteswritten, 0) == ErrorSuccess)
{
return;
}
try { bytesread = localFileStream.Read(buffer, 0, BufferSize); }
catch { bytesread = 0; }
}
}
}
finally { CeRapiUninit(); }
}
static extern void CeRapiInitEx(ref Rapiinit pRapiInit);
