public int GetFileInformation(IntPtr rawFilename, ref FuserDefinition.BY_HANDLE_FILE_INFORMATION rawHandleFileInformation, ref FuserDefinition.FUSER_FILE_INFO rawHFile)
{
try {
FuserFileInformation fi = new FuserFileInformation();
Win32Returncode ret = this.fsDevice.GetFileInformation(this.hManager.GetFileHandler(GetFilename(rawFilename), ref rawHFile), fi);
if (ret == Win32Returncode.SUCCESS)
{
if (fi.CreationTime == DateTime.MinValue || fi.LastAccessTime == DateTime.MinValue || fi.LastWriteTime == DateTime.MinValue)
{
ret = Win32Returncode.DEFAULT_UNKNOWN_ERROR;
}
}
if (ret == Win32Returncode.SUCCESS)
{
ConvertFileInfoToRAW(fi, ref rawHandleFileInformation);
}
return(ConvReturnCodeToInt(ret));
} catch (Exception e) {
this.fsDevice.LogErrorMessage("GetFileInformation", e.Message);
return(ConvReturnCodeToInt(Win32Returncode.DEFAULT_UNKNOWN_ERROR));
}
}
private void ConvertFileInfoToRAW(FuserFileInformation fi, ref FuserDefinition.BY_HANDLE_FILE_INFORMATION rawHandleFileInformation)
{
// TODO: boundary values and behaviour testing
rawHandleFileInformation.dwFileAttributes = (uint)fi.Attributes;
rawHandleFileInformation.ftCreationTime = ConvLongToFILETIME(fi.CreationTime.ToFileTime());
rawHandleFileInformation.ftLastAccessTime = ConvLongToFILETIME(fi.LastAccessTime.ToFileTime());
rawHandleFileInformation.ftLastWriteTime = ConvLongToFILETIME(fi.LastWriteTime.ToFileTime());
//ConvLongToRAW(fi.Length, out rawHandleFileInformation.nFileSizeHigh, out rawHandleFileInformation.nFileSizeLow);
// TODO: Check if the parameter nFileSizeHigh/nFileSizeLow also works as INT, then only the above line leave it.
int h;
int l;
ConvLongToRAW(fi.Length, out h, out l);
rawHandleFileInformation.nFileSizeHigh = (uint)h;
rawHandleFileInformation.nFileSizeLow = (uint)l;
}
public int FindFiles(IntPtr rawFilename, IntPtr FunctionFillFindData, ref FuserDefinition.FUSER_FILE_INFO rawHFile)
{
try {
FuserDefinition.BY_HANDLE_FILE_INFORMATION rawFI = new FuserDefinition.BY_HANDLE_FILE_INFORMATION();
List <FuserFileInformation> files = new List <FuserFileInformation>();
Win32Returncode ret = this.fsDevice.FindFiles(this.hManager.GetFileHandler(GetFilename(rawFilename), ref rawHFile), files);
FuserDefinition.FILL_FIND_DATA rawListAdd = (FuserDefinition.FILL_FIND_DATA)Marshal.GetDelegateForFunctionPointer(FunctionFillFindData, typeof(FuserDefinition.FILL_FIND_DATA)); // Function pointer
if (ret == Win32Returncode.SUCCESS)
{
foreach (FuserFileInformation fi in files)
{
if (!(fi.CreationTime == DateTime.MinValue || fi.LastAccessTime == DateTime.MinValue || fi.LastWriteTime == DateTime.MinValue))
{
FuserDefinition.WIN32_FIND_DATA data = new FuserDefinition.WIN32_FIND_DATA();
ConvertFileInfoToRAW(fi, ref rawFI);
data.ftCreationTime = rawFI.ftCreationTime;
data.ftLastAccessTime = rawFI.ftLastAccessTime;
data.ftLastWriteTime = rawFI.ftLastWriteTime;
data.nFileSizeLow = rawFI.nFileSizeLow;
data.nFileSizeHigh = rawFI.nFileSizeHigh;
data.dwFileAttributes = fi.Attributes;
data.cFileName = fi.Filename;
rawListAdd(ref data, ref rawHFile);
}
}
}
return(ConvReturnCodeToInt(ret));
} catch (Exception e) {
this.fsDevice.LogErrorMessage("FindFiles", e.Message);
return(ConvReturnCodeToInt(Win32Returncode.DEFAULT_UNKNOWN_ERROR));
}
}
