Delete the config file if it can not be parsed, and restart with a new one.
3 Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 The contents of this file are subject to the Mozilla Public License Version
6 1.1 (the "License"); you may not use this file except in compliance with
7 the License. You may obtain a copy of the License at
9 http://www.mozilla.org/MPL/
11 Software distributed under the License is distributed on an "AS IS" basis,
12 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 for the specific language governing rights and limitations under the License.
15 The Original Code is the Open Hardware Monitor code.
17 The Initial Developer of the Original Code is
18 Michael Möller <m.moeller@gmx.ch>.
19 Portions created by the Initial Developer are Copyright (C) 2009-2010
20 the Initial Developer. All Rights Reserved.
24 Alternatively, the contents of this file may be used under the terms of
25 either the GNU General Public License Version 2 or later (the "GPL"), or
26 the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 in which case the provisions of the GPL or the LGPL are applicable instead
28 of those above. If you wish to allow use of your version of this file only
29 under the terms of either the GPL or the LGPL, and not to allow others to
30 use your version of this file under the terms of the MPL, indicate your
31 decision by deleting the provisions above and replace them with the notice
32 and other provisions required by the GPL or the LGPL. If you do not delete
33 the provisions above, a recipient may use your version of this file under
34 the terms of any one of the MPL, the GPL or the LGPL.
39 using System.Collections.Generic;
41 using System.Runtime.InteropServices;
44 namespace OpenHardwareMonitor.Hardware {
46 public class WinRing0 {
48 public enum OlsDllStatus{
50 OLS_DLL_UNSUPPORTED_PLATFORM = 1,
51 OLS_DLL_DRIVER_NOT_LOADED = 2,
52 OLS_DLL_DRIVER_NOT_FOUND = 3,
53 OLS_DLL_DRIVER_UNLOADED = 4,
54 OLS_DLL_DRIVER_NOT_LOADED_ON_NETWORK = 5,
55 OLS_DLL_UNKNOWN_ERROR = 9
58 private static bool available = false;
60 private static string GetDllName() {
61 int p = (int)System.Environment.OSVersion.Platform;
62 if ((p == 4) || (p == 128)) {
63 if (IntPtr.Size == 4) {
66 return "libring0x64.so";
69 if (IntPtr.Size == 4) {
70 return "WinRing0.dll";
72 return "WinRing0x64.dll";
77 private delegate bool InitializeOlsDelegate();
78 private delegate void DeinitializeOlsDelegate();
80 public delegate uint GetDllStatusDelegate();
81 public delegate bool IsCpuidDelegate();
82 public delegate bool CpuidDelegate(uint index, uint ecxValue,
83 out uint eax, out uint ebx, out uint ecx, out uint edx);
84 public delegate bool CpuidTxDelegate(uint index, uint ecxValue,
85 out uint eax, out uint ebx, out uint ecx, out uint edx,
86 UIntPtr threadAffinityMask);
87 public delegate bool RdmsrDelegate(uint index, out uint eax, out uint edx);
88 public delegate bool RdmsrTxDelegate(uint index, out uint eax, out uint edx,
89 UIntPtr threadAffinityMask);
90 public delegate byte ReadIoPortByteDelegate(ushort port);
91 public delegate void WriteIoPortByteDelegate(ushort port, byte value);
92 public delegate void SetPciMaxBusIndexDelegate(byte max);
93 public delegate uint FindPciDeviceByIdDelegate(ushort vendorId,
94 ushort deviceId, byte index);
95 public delegate bool ReadPciConfigDwordExDelegate(uint pciAddress,
96 uint regAddress, out uint value);
97 public delegate bool WritePciConfigDwordExDelegate(uint pciAddress,
98 uint regAddress, uint value);
99 public delegate bool RdtscTxDelegate(out uint eax, out uint edx,
100 UIntPtr threadAffinityMask);
101 public delegate bool RdtscDelegate(out uint eax, out uint edx);
103 private static InitializeOlsDelegate InitializeOls;
104 private static DeinitializeOlsDelegate DeinitializeOls;
106 public static GetDllStatusDelegate GetDllStatus;
107 public static IsCpuidDelegate IsCpuid;
108 public static CpuidDelegate Cpuid;
109 public static CpuidTxDelegate CpuidTx;
110 public static RdmsrDelegate Rdmsr;
111 public static RdmsrTxDelegate RdmsrTx;
112 public static ReadIoPortByteDelegate ReadIoPortByte;
113 public static WriteIoPortByteDelegate WriteIoPortByte;
114 public static SetPciMaxBusIndexDelegate SetPciMaxBusIndex;
115 public static FindPciDeviceByIdDelegate FindPciDeviceById;
116 public static ReadPciConfigDwordExDelegate ReadPciConfigDwordEx;
117 public static WritePciConfigDwordExDelegate WritePciConfigDwordEx;
118 public static RdtscTxDelegate RdtscTx;
119 public static RdtscDelegate Rdtsc;
121 private static void GetDelegate<T>(string entryPoint, out T newDelegate)
124 DllImportAttribute attribute = new DllImportAttribute(GetDllName());
125 attribute.CallingConvention = CallingConvention.Winapi;
126 attribute.PreserveSig = true;
127 attribute.EntryPoint = entryPoint;
128 attribute.CharSet = CharSet.Auto;
129 PInvokeDelegateFactory.CreateDelegate(attribute, out newDelegate);
133 GetDelegate("InitializeOls", out InitializeOls);
134 GetDelegate("DeinitializeOls", out DeinitializeOls);
135 GetDelegate("GetDllStatus", out GetDllStatus);
136 GetDelegate("IsCpuid", out IsCpuid);
137 GetDelegate("Cpuid", out Cpuid);
138 GetDelegate("CpuidTx", out CpuidTx);
139 GetDelegate("Rdmsr", out Rdmsr);
140 GetDelegate("RdmsrTx", out RdmsrTx);
141 GetDelegate("ReadIoPortByte", out ReadIoPortByte);
142 GetDelegate("WriteIoPortByte", out WriteIoPortByte);
143 GetDelegate("SetPciMaxBusIndex", out SetPciMaxBusIndex);
144 GetDelegate("FindPciDeviceById", out FindPciDeviceById);
145 GetDelegate("ReadPciConfigDwordEx", out ReadPciConfigDwordEx);
146 GetDelegate("WritePciConfigDwordEx", out WritePciConfigDwordEx);
147 GetDelegate("RdtscTx", out RdtscTx);
148 GetDelegate("Rdtsc", out Rdtsc);
151 if (InitializeOls != null && InitializeOls())
153 } catch (DllNotFoundException) { }
156 public static bool IsAvailable {
157 get { return available; }
160 private static Deinitializer deinitializer = new Deinitializer();
161 private class Deinitializer {