moel@1: /*
moel@1:   
moel@1:   Version: MPL 1.1/GPL 2.0/LGPL 2.1
moel@1: 
moel@1:   The contents of this file are subject to the Mozilla Public License Version
moel@1:   1.1 (the "License"); you may not use this file except in compliance with
moel@1:   the License. You may obtain a copy of the License at
moel@1:  
moel@1:   http://www.mozilla.org/MPL/
moel@1: 
moel@1:   Software distributed under the License is distributed on an "AS IS" basis,
moel@1:   WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
moel@1:   for the specific language governing rights and limitations under the License.
moel@1: 
moel@1:   The Original Code is the Open Hardware Monitor code.
moel@1: 
moel@1:   The Initial Developer of the Original Code is 
moel@1:   Michael Möller <m.moeller@gmx.ch>.
moel@1:   Portions created by the Initial Developer are Copyright (C) 2009-2010
moel@1:   the Initial Developer. All Rights Reserved.
moel@1: 
moel@1:   Contributor(s):
moel@1: 
moel@1:   Alternatively, the contents of this file may be used under the terms of
moel@1:   either the GNU General Public License Version 2 or later (the "GPL"), or
moel@1:   the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
moel@1:   in which case the provisions of the GPL or the LGPL are applicable instead
moel@1:   of those above. If you wish to allow use of your version of this file only
moel@1:   under the terms of either the GPL or the LGPL, and not to allow others to
moel@1:   use your version of this file under the terms of the MPL, indicate your
moel@1:   decision by deleting the provisions above and replace them with the notice
moel@1:   and other provisions required by the GPL or the LGPL. If you do not delete
moel@1:   the provisions above, a recipient may use your version of this file under
moel@1:   the terms of any one of the MPL, the GPL or the LGPL.
moel@1:  
moel@1: */
moel@1: 
moel@1: using System;
moel@1: using System.Collections.Generic;
moel@1: 
moel@1: namespace OpenHardwareMonitor.Hardware.HDD {
moel@165:   internal class HDDGroup : IGroup {
moel@1: 
moel@1:     private const int MAX_DRIVES = 32;
moel@1: 
moel@195:     private readonly List<HDD> hardware = new List<HDD>();
moel@1: 
moel@165:     public HDDGroup(ISettings settings) {
moel@1: 
moel@195:       int p = (int)Environment.OSVersion.Platform;
moel@1:       if ((p != 4) && (p != 128)) {
moel@1:         for (int drive = 0; drive < MAX_DRIVES; drive++) {
moel@1:           IntPtr handle = SMART.OpenPhysicalDrive(drive);
moel@1: 
moel@1:           if (handle == SMART.INVALID_HANDLE_VALUE)
moel@1:             continue;
moel@1: 
moel@1:           if (SMART.EnableSmart(handle, drive)) {
moel@1: 
moel@1:             string name = SMART.ReadName(handle, drive);
moel@1:             if (name != null) {
moel@1: 
moel@2:               SMART.DriveAttribute[] attributes = 
moel@1:                 SMART.ReadSmart(handle, drive);
moel@1: 
moel@2:               if (attributes == null)
moel@2:                 continue;
moel@2: 
moel@1:               int attribute = -1;
moel@48:               for (int i = 0; i < attributes.Length; i++) 
moel@1:                 if (attributes[i].ID == SMART.AttributeID.Temperature) {
moel@1:                   attribute = i;
moel@1:                   break;
moel@1:                 }
moel@48:               if (attribute == -1) 
moel@48:                 for (int i = 0; i < attributes.Length; i++)
moel@48:                   if (attributes[i].ID == SMART.AttributeID.DriveTemperature) {
moel@48:                     attribute = i;
moel@48:                     break;
moel@48:                   }
moel@48:               if (attribute == -1)
moel@48:                 for (int i = 0; i < attributes.Length; i++)
moel@48:                   if (attributes[i].ID == SMART.AttributeID.AirflowTemperature) 
moel@48:                   {
moel@48:                     attribute = i;
moel@48:                     break;
moel@48:                   }
moel@1: 
moel@1:               if (attribute >= 0) {
moel@165:                 hardware.Add(new HDD(name, handle, drive, attribute, settings));
moel@1:                 continue;
moel@1:               }
moel@1:             }
moel@1:           }
moel@1:           SMART.CloseHandle(handle);
moel@1:         }
moel@1:       }
moel@1:     }
moel@1: 
moel@1: 
moel@1:     public IHardware[] Hardware {
moel@1:       get {
moel@1:         return hardware.ToArray();
moel@1:       }
moel@1:     }
moel@1: 
moel@1:     public string GetReport() {
moel@1:       return null;
moel@1:     }
moel@1: 
moel@1:     public void Close() {
moel@1:       foreach (HDD hdd in hardware) 
moel@1:         hdd.Close();
moel@1:     }
moel@1:   }
moel@1: }