public static byte[] GetBytes(List <QueryDirectoryFileInformation> fileInformationList)
{
int listLength = GetListLength(fileInformationList);
byte[] buffer = new byte[listLength];
int offset = 0;
for (int index = 0; index < fileInformationList.Count; index++)
{
QueryDirectoryFileInformation entry = fileInformationList[index];
int length = entry.Length;
int paddedLength = (int)Math.Ceiling((double)length / 8) * 8;
if (index < fileInformationList.Count - 1)
{
entry.NextEntryOffset = (uint)paddedLength;
}
else
{
entry.NextEntryOffset = 0;
}
entry.WriteBytes(buffer, offset);
offset += paddedLength;
}
return(buffer);
}
private static List <QueryDirectoryFileInformation> FromFileSystemEntries(List <FileSystemEntry> entries, FileInformationClass informationClass)
{
List <QueryDirectoryFileInformation> result = new List <QueryDirectoryFileInformation>();
foreach (FileSystemEntry entry in entries)
{
QueryDirectoryFileInformation information = FromFileSystemEntry(entry, informationClass);
result.Add(information);
}
return(result);
}
public static int GetListLength(List <QueryDirectoryFileInformation> fileInformationList)
{
int result = 0;
for (int index = 0; index < fileInformationList.Count; index++)
{
QueryDirectoryFileInformation entry = fileInformationList[index];
int length = entry.Length;
// [MS-FSCC] each [entry] MUST be aligned on an 8-byte boundary.
if (index < fileInformationList.Count - 1)
{
// No padding is required following the last data element.
int paddedLength = (int)Math.Ceiling((double)length / 8) * 8;
result += paddedLength;
}
else
{
result += length;
}
}
return(result);
}
