MosziNet

using System;
using Microsoft.SPOT;
using Microsoft.SPOT.IO;
using System.IO;

namespace Moszi.Net.Duino.WebServer
{
    /// <summary>
    /// The <see cref="FileManager"/> class is responsible of creating the profile file names based on the Netduino SD card name.
    /// </summary>
    public static class FileManager
    {
        private static bool hasFileSystemSupport;
        private static string rootFolderName; 

        /// <summary>
        /// Sets up the file manager class.
        /// </summary>
        static FileManager()
        {
            // find all volumes 
            VolumeInfo[] volumes = VolumeInfo.GetVolumes();
            foreach (var volumeInfo in volumes)
            {
                // then search for the sd card volume
                if (volumeInfo.Name == Constants.SDCardName)
                {
                    // check if the volume is formatted, if not then we can't use this
                    if (!volumeInfo.IsFormatted)
                    {
                        break;
                    }

                    // build the root folder name, and set our file system support flag to true
                    rootFolderName = Path.Combine( "\\" + volumeInfo.Name, Constants.HomeControllerFolder);

                    // create the directory if it doesn't exist
                    if (!Directory.Exists(rootFolderName))
                    {
                        Directory.CreateDirectory(rootFolderName);
                    }

                    hasFileSystemSupport = true;
                }
            }
        }

        private static string RootFolderName
        {
            get
            {
                return rootFolderName;
            }
        }

        /// <summary>
        /// Returns whether there is file system support in this HomeController.
        /// </summary>
        public static bool HasFileSystemSupport
        {
            get
            {
                return hasFileSystemSupport;
            }
        }

        /// <summary>
        /// Returns the filename for the password.
        /// </summary>
        public static string PasswordFilename
        {
            get
            {
                // build and return the 
                return Path.Combine(RootFolderName, Constants.HomeControllerPassword);
            }
        }
    }
}

        /// <summary>
        /// The name of the volume where Netduino can save information. Change this to SD if you are using
        /// a real NetDuino device, or change it to WINFS if you are using the emulator.
        /// </summary>
        public const string SDCardName = @"SD";

        /// <summary>
        /// The folder where Netduino stores information.
        /// </summary>
        public const string HomeControllerFolder = "DuinoWebServer";

        /// <summary>
        /// The password file name.
        /// </summary>
        public const string NetDuinoPassword = "password.txt";