Esempio n. 1
0
        private static string NewGetCurrentDirectory()
        {
            using (StringBuffer buffer = new StringBuffer(PathInternal.MaxShortPath))
            {
                uint result = 0;
                while ((result = Win32Native.GetCurrentDirectoryW(buffer.CharCapacity, buffer.GetHandle())) > buffer.CharCapacity)
                {
                    // Reported size is greater than the buffer size. Increase the capacity.
                    // The size returned includes the null only if more space is needed (this case).
                    buffer.EnsureCharCapacity(result);
                }

                if (result == 0)
                    __Error.WinIOError();

                buffer.Length = result;

#if !PLATFORM_UNIX
                if (buffer.Contains('~'))
                    return LongPathHelper.GetLongPathName(buffer);
#endif

                return buffer.ToString();
            }
        }
Esempio n. 2
0
         /*===============================CurrentDirectory===============================
        **Action:  Provides a getter and setter for the current directory.  The original
        **         current DirectoryInfo is the one from which the process was started.  
        **Returns: The current DirectoryInfo (from the getter).  Void from the setter.
        **Arguments: The current DirectoryInfo to which to switch to the setter.
        **Exceptions: 
        ==============================================================================*/
        public static String GetCurrentDirectory()
        {
            // Start with a buffer the size of MAX_PATH
            using (StringBuffer buffer = new StringBuffer(260))
            {
                uint result = 0;
                while ((result = Win32Native.GetCurrentDirectoryW(buffer.CharCapacity, buffer.GetHandle())) > buffer.CharCapacity)
                {
                    // Reported size is greater than the buffer size. Increase the capacity.
                    // The size returned includes the null only if more space is needed (this case).
                    buffer.EnsureCharCapacity(result);
                }

                if (result == 0)
                    __Error.WinIOError();

                buffer.Length = result;

#if !PLATFORM_UNIX
                if (buffer.Contains('~'))
                    return Path.GetFullPath(buffer.ToString());
#endif

                return buffer.ToString();
            }
        }