Backup commit

.gitignore

@@ -65,3 +65,4 @@ cpuid/cpuid.vcxproj.user
 *.obj
 *.pdb
 *.idb
+NiceHashMiner.sdf

NiceHashMiner.sln

@@ -10,41 +10,45 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NiceHashMiner", "NiceHashMi
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cpuid", "cpuid\cpuid.vcxproj", "{23C94F99-F466-4CBE-90B7-71B450DD7BF1}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "setcpuaff", "setcpuaff\setcpuaff.vcxproj", "{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Debug|Mixed Platforms = Debug|Mixed Platforms
 		Debug|Win32 = Debug|Win32
-		Debug|x64 = Debug|x64
 		Release|Any CPU = Release|Any CPU
 		Release|Mixed Platforms = Release|Mixed Platforms
 		Release|Win32 = Release|Win32
-		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Debug|Win32.ActiveCfg = Debug|Any CPU
-		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Debug|x64.ActiveCfg = Debug|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Release|Any CPU.Build.0 = Release|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Release|Mixed Platforms.Build.0 = Release|Any CPU
 		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Release|Win32.ActiveCfg = Release|Any CPU
-		{A70B0AEE-15C4-49E1-9DC9-B936A1EBC2B5}.Release|x64.ActiveCfg = Release|Any CPU
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Debug|Any CPU.ActiveCfg = Debug|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Debug|Mixed Platforms.Build.0 = Debug|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Debug|Win32.ActiveCfg = Debug|Win32
-		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Debug|x64.ActiveCfg = Debug|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Release|Any CPU.ActiveCfg = Release|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Release|Mixed Platforms.ActiveCfg = Release|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Release|Mixed Platforms.Build.0 = Release|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Release|Win32.ActiveCfg = Release|Win32
 		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Release|Win32.Build.0 = Release|Win32
-		{23C94F99-F466-4CBE-90B7-71B450DD7BF1}.Release|x64.ActiveCfg = Release|Win32
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Debug|Any CPU.ActiveCfg = Debug|x64
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Debug|Mixed Platforms.ActiveCfg = Debug|x64
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Debug|Mixed Platforms.Build.0 = Debug|x64
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Debug|Win32.ActiveCfg = Debug|x64
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Release|Any CPU.ActiveCfg = Release|x64
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Release|Mixed Platforms.ActiveCfg = Release|x64
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Release|Mixed Platforms.Build.0 = Release|x64
+		{CC9B70AB-897D-4AE9-8785-33CEB199E2E6}.Release|Win32.ActiveCfg = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

NiceHashMiner/CPUID.cs

@@ -2,24 +2,70 @@
 using System.Collections.Generic;
 using System.Text;
 using System.Runtime.InteropServices;
+using System.Diagnostics;
 
 namespace NiceHashMiner
 {
     class CPUID
     {
-        [DllImport("cpuid.dll")]
-        public static extern string GetCPUName();
+        [DllImport("cpuid.dll", CallingConvention = CallingConvention.Cdecl)]
+        private static extern IntPtr _GetCPUName();
 
-        [DllImport("cpuid.dll")]
-        public static extern string GetCPUVendor();
+        [DllImport("cpuid.dll", CallingConvention = CallingConvention.Cdecl)]
+        private static extern IntPtr _GetCPUVendor();
 
-        [DllImport("cpuid.dll")]
+        [DllImport("cpuid.dll", CallingConvention = CallingConvention.Cdecl)]
         public static extern int SupportsSSE2();
 
-        [DllImport("cpuid.dll")]
+        [DllImport("cpuid.dll", CallingConvention = CallingConvention.Cdecl)]
         public static extern int SupportsAVX();
 
-        [DllImport("cpuid.dll")]
+        [DllImport("cpuid.dll", CallingConvention = CallingConvention.Cdecl)]
         public static extern int SupportsAVX2();
+
+        [DllImport("cpuid.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern int GetPhysicalProcessorCount();
+
+        public static string GetCPUName()
+        {
+            IntPtr a = _GetCPUName();
+            return Marshal.PtrToStringAnsi(a);
+        }
+
+        public static string GetCPUVendor()
+        {
+            IntPtr a = _GetCPUVendor();
+            return Marshal.PtrToStringAnsi(a);
+        }
+
+        public static int GetVirtualCoresCount()
+        {
+            int coreCount = 0;
+
+            foreach (var item in new System.Management.ManagementObjectSearcher("Select * from Win32_ComputerSystem").Get())
+            {
+                coreCount += int.Parse(item["NumberOfLogicalProcessors"].ToString());
+            }
+
+            return coreCount;
+        }
+
+        public static ulong CreateAffinityMask(int index, int percpu)
+        {
+            ulong mask = 0;
+            ulong one = 0x0000000000000001;
+            for (int i = index * percpu; i < (index + 1) * percpu; i++)
+                mask = mask | (one << i);
+            return mask;
+        }
+
+        public static void AdjustAffinity(int pid, ulong mask)
+        {
+            Process ProcessHandle = new Process();
+            ProcessHandle.StartInfo.FileName = "setcpuaff.exe";
+            ProcessHandle.StartInfo.Arguments = pid.ToString() + " " + mask.ToString();
+            ProcessHandle.StartInfo.CreateNoWindow = true;
+            ProcessHandle.Start();
+        }
     }
 }