Exemple #1
0
        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);
        }
Exemple #2
0
        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);
        }
Exemple #3
0
        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);
        }