////
public NtStatus GetFileInformationProxy(string rawFileName,
ref BY_HANDLE_FILE_INFORMATION rawHandleFileInformation,
DokanFileInfo rawFileInfo)
{
FileInformation fi;
try
{
Trace("\nGetFileInformationProxy : " + rawFileName);
Trace("\tContext\t" + ToTrace(rawFileInfo));
NtStatus result = operations.GetFileInformation(rawFileName, out fi, rawFileInfo);
if (result == DokanResult.Success)
{
Debug.Assert(fi.FileName != null);
Trace("\tFileName\t" + fi.FileName);
Trace("\tAttributes\t" + fi.Attributes);
Trace("\tCreationTime\t" + fi.CreationTime);
Trace("\tLastAccessTime\t" + fi.LastAccessTime);
Trace("\tLastWriteTime\t" + fi.LastWriteTime);
Trace("\tLength\t" + fi.Length);
rawHandleFileInformation.dwFileAttributes = (uint)fi.Attributes /* + FILE_ATTRIBUTE_VIRTUAL*/;
long ctime = fi.CreationTime.ToFileTime();
long atime = fi.LastAccessTime.ToFileTime();
long mtime = fi.LastWriteTime.ToFileTime();
rawHandleFileInformation.ftCreationTime.dwHighDateTime = (int)(ctime >> 32);
rawHandleFileInformation.ftCreationTime.dwLowDateTime = (int)(ctime & 0xffffffff);
rawHandleFileInformation.ftLastAccessTime.dwHighDateTime = (int)(atime >> 32);
rawHandleFileInformation.ftLastAccessTime.dwLowDateTime = (int)(atime & 0xffffffff);
rawHandleFileInformation.ftLastWriteTime.dwHighDateTime = (int)(mtime >> 32);
rawHandleFileInformation.ftLastWriteTime.dwLowDateTime = (int)(mtime & 0xffffffff);
rawHandleFileInformation.dwVolumeSerialNumber = serialNumber;
rawHandleFileInformation.nFileSizeLow = (uint)(fi.Length & 0xffffffff);
rawHandleFileInformation.nFileSizeHigh = (uint)(fi.Length >> 32);
rawHandleFileInformation.dwNumberOfLinks = 1;
rawHandleFileInformation.nFileIndexHigh = 0;
rawHandleFileInformation.nFileIndexLow = (uint)fi.FileName.GetHashCode();
}
Trace("GetFileInformationProxy : " + rawFileName + " Return : " + result);
return(result);
}
#pragma warning disable 0168
catch (Exception ex)
#pragma warning restore 0168
{
Trace("GetFileInformationProxy : " + rawFileName + " Throw : " + ex.Message);
return(DokanResult.InvalidParameter);
}
}
////
public NtStatus GetFileInformationProxy(string rawFileName,
ref BY_HANDLE_FILE_INFORMATION rawHandleFileInformation,
DokanFileInfo rawFileInfo)
{
try
{
logger.Debug("GetFileInformationProxy : {0}", rawFileName);
logger.Debug("\tContext\t{0}", rawFileInfo);
FileInformation fi;
var result = operations.GetFileInformation(rawFileName, out fi, rawFileInfo);
if (result == DokanResult.Success)
{
Debug.Assert(fi.FileName != null);
logger.Debug("\tFileName\t{0}", fi.FileName);
logger.Debug("\tAttributes\t{0}", fi.Attributes);
logger.Debug("\tCreationTime\t{0}", fi.CreationTime);
logger.Debug("\tLastAccessTime\t{0}", fi.LastAccessTime);
logger.Debug("\tLastWriteTime\t{0}", fi.LastWriteTime);
logger.Debug("\tLength\t{0}", fi.Length);
rawHandleFileInformation.dwFileAttributes = (uint)fi.Attributes /* + FILE_ATTRIBUTE_VIRTUAL*/;
var ctime = ToFileTime(fi.CreationTime);
var atime = ToFileTime(fi.LastAccessTime);
var mtime = ToFileTime(fi.LastWriteTime);
rawHandleFileInformation.ftCreationTime.dwHighDateTime = (int)(ctime >> 32);
rawHandleFileInformation.ftCreationTime.dwLowDateTime = (int)(ctime & 0xffffffff);
rawHandleFileInformation.ftLastAccessTime.dwHighDateTime = (int)(atime >> 32);
rawHandleFileInformation.ftLastAccessTime.dwLowDateTime = (int)(atime & 0xffffffff);
rawHandleFileInformation.ftLastWriteTime.dwHighDateTime = (int)(mtime >> 32);
rawHandleFileInformation.ftLastWriteTime.dwLowDateTime = (int)(mtime & 0xffffffff);
rawHandleFileInformation.dwVolumeSerialNumber = serialNumber;
rawHandleFileInformation.nFileSizeLow = (uint)(fi.Length & 0xffffffff);
rawHandleFileInformation.nFileSizeHigh = (uint)(fi.Length >> 32);
rawHandleFileInformation.dwNumberOfLinks = 1;
rawHandleFileInformation.nFileIndexHigh = 0;
rawHandleFileInformation.nFileIndexLow = (uint)fi.FileName.GetHashCode();
}
logger.Debug("GetFileInformationProxy : {0} Return : {1}", rawFileName, result);
return(result);
}
catch (Exception ex)
{
logger.Error("GetFileInformationProxy : {0} Throw : {1}", rawFileName, ex.Message);
return(DokanResult.InvalidParameter);
}
}
////
public int GetFileInformationProxy(string rawFileName,
ref BY_HANDLE_FILE_INFORMATION rawHandleFileInformation,
DokanFileInfo rawFileInfo)
{
FileInformation fi;
try
{
int ret = (int)_operations.GetFileInformation(rawFileName, out fi, rawFileInfo);
if (ret == ERROR_SUCCESS)
{
Debug.Assert(fi.FileName != null);
rawHandleFileInformation.dwFileAttributes = (uint)fi.Attributes /* + FILE_ATTRIBUTE_VIRTUAL*/;
long ctime = fi.CreationTime.ToFileTime();
long atime = fi.LastAccessTime.ToFileTime();
long mtime = fi.LastWriteTime.ToFileTime();
rawHandleFileInformation.ftCreationTime.dwHighDateTime = (int)(ctime >> 32);
rawHandleFileInformation.ftCreationTime.dwLowDateTime =
(int)(ctime & 0xffffffff);
rawHandleFileInformation.ftLastAccessTime.dwHighDateTime =
(int)(atime >> 32);
rawHandleFileInformation.ftLastAccessTime.dwLowDateTime =
(int)(atime & 0xffffffff);
rawHandleFileInformation.ftLastWriteTime.dwHighDateTime =
(int)(mtime >> 32);
rawHandleFileInformation.ftLastWriteTime.dwLowDateTime =
(int)(mtime & 0xffffffff);
rawHandleFileInformation.dwVolumeSerialNumber = _serialNumber;
rawHandleFileInformation.nFileSizeLow = (uint)(fi.Length & 0xffffffff);
rawHandleFileInformation.nFileSizeHigh = (uint)(fi.Length >> 32);
rawHandleFileInformation.dwNumberOfLinks = 1;
rawHandleFileInformation.nFileIndexHigh = 0;
rawHandleFileInformation.nFileIndexLow = (uint)fi.FileName.GetHashCode();
}
return(ret);
}
catch
{
#if DEBUGDOKAN
Log("GetFileInformationProxy: {0}\n", rawFileName);
//throw;
#endif
return(ERROR_INVALID_FUNCTION);
}
}
public int GetFileInformationProxy(IntPtr rawFileName, ref BY_HANDLE_FILE_INFORMATION rawHandleFileInformation, ref DOKAN_FILE_INFO rawFileInfo)
{
try
{
string file = GetFileName(rawFileName);
FileInformation fi = new FileInformation();
int ret = operations.GetFileInformation(file, ref fi, ConvertFileInfo(ref rawFileInfo));
if (ret == 0)
{
rawHandleFileInformation.dwFileAttributes = (uint)fi.Attributes /* + FILE_ATTRIBUTE_VIRTUAL*/;
rawHandleFileInformation.ftCreationTime.dwHighDateTime = (int)(fi.CreationTime.ToFileTime() >> 32);
rawHandleFileInformation.ftCreationTime.dwLowDateTime = (int)(fi.CreationTime.ToFileTime() & 0xffffffff);
rawHandleFileInformation.ftLastAccessTime.dwHighDateTime = (int)(fi.LastAccessTime.ToFileTime() >> 32);
rawHandleFileInformation.ftLastAccessTime.dwLowDateTime = (int)(fi.LastAccessTime.ToFileTime() & 0xffffffff);
rawHandleFileInformation.ftLastWriteTime.dwHighDateTime = (int)(fi.LastWriteTime.ToFileTime() >> 32);
rawHandleFileInformation.ftLastWriteTime.dwLowDateTime = (int)(fi.LastWriteTime.ToFileTime() & 0xffffffff);
rawHandleFileInformation.dwVolumeSerialNumber = volumeSerialNumber;
rawHandleFileInformation.nFileSizeLow = (uint)(fi.Length & 0xffffffff);
rawHandleFileInformation.nFileSizeHigh = (uint)(fi.Length >> 32);
rawHandleFileInformation.dwNumberOfLinks = 1;
rawHandleFileInformation.nFileIndexHigh = 0;
rawHandleFileInformation.nFileIndexLow = (uint)fi.FileName.GetHashCode();
}
return(ret);
}
catch (Exception ex)
{
Log.ErrorException("GetFileInformationProxy threw: ", ex);
return(-1);
}
}
