Move Environment and friends to corefx

src/Common/src/Interop/Unix/System.Native/Interop.GetEnviron.cs

@@ -0,0 +1,16 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Runtime.InteropServices;
+using Microsoft.Win32.SafeHandles;
+
+internal static partial class Interop
+{
+    internal static partial class Sys
+    {
+        [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_GetEnviron", SetLastError = true)]
+        internal static unsafe extern byte** GetEnviron();
+    }
+}

src/Common/src/Interop/Unix/System.Native/Interop.GetUnixRelease.cs

@@ -0,0 +1,14 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+
+internal static partial class Interop
+{
+    internal static partial class Sys
+    {
+        [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_GetUnixRelease", CharSet = CharSet.Ansi, SetLastError = true)]
+        public static extern string GetUnixRelease();
+    }
+}

src/Common/src/Interop/Unix/System.Native/Interop.MountPoints.cs

@@ -16,18 +16,25 @@ internal static partial class Sys
         [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_GetAllMountPoints", SetLastError = true)]
         private static extern int GetAllMountPoints(MountPointFound mpf);
 
-        internal static List<string> GetAllMountPoints()
+        internal static string[] GetAllMountPoints()
         {
-            List<string> lst = new List<string>();
+            int count = 0;
+            var found = new string[4];
+
             unsafe
             {
                 int result = GetAllMountPoints((byte* name) =>
                 {
-                    lst.Add(Marshal.PtrToStringAnsi((IntPtr)name));
+                    if (count == found.Length)
+                    {
+                        Array.Resize(ref found, count * 2);
+                    }
+                    found[count++] = Marshal.PtrToStringAnsi((IntPtr)name);
                 });
             }
 
-            return lst;
+            Array.Resize(ref found, count);
+            return found;
         }
     }
 }

src/Common/src/Interop/Unix/System.Native/Interop.SysConf.cs

@@ -12,6 +12,7 @@ internal enum SysConfName
         {
             _SC_CLK_TCK = 1,
             _SC_PAGESIZE = 2,
+            _SC_NPROCESSORS_ONLN = 3,
         }
 
         [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_SysConf", SetLastError = true)]

src/Common/src/Interop/Windows/Interop.Libraries.cs

@@ -66,6 +66,7 @@ internal static class Libraries
         internal const string Synch = "api-ms-win-core-synch-l1-1-0.dll";
         internal const string SystemInfo_L1_1 = "api-ms-win-core-sysinfo-l1-1-0.dll";
         internal const string SystemInfo_L1_2 = "api-ms-win-core-sysinfo-l1-2-0.dll";
+        internal const string SystemInfo_L2_1 = "api-ms-win-core-sysinfo-l2-1-0.dll";
         internal const string ThreadPool = "api-ms-win-core-threadpool-l1-2-0.dll";
         internal const string User32 = "user32.dll";
         internal const string Util = "api-ms-win-core-util-l1-1-0.dll";

src/Common/src/Interop/Windows/mincore/Interop.EnvironmentVariables.cs

@@ -0,0 +1,27 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+using System.Text;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.ProcessEnvironment, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern int ExpandEnvironmentStringsW(string lpSrc, [Out] StringBuilder lpDst, int nSize);
+
+        [DllImport(Libraries.ProcessEnvironment, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern int GetEnvironmentVariableW(string lpName, [Out] StringBuilder lpValue, int size);
+
+        [DllImport(Libraries.ProcessEnvironment, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern bool SetEnvironmentVariableW(string lpName, string lpValue);
+
+        [DllImport(Libraries.ProcessEnvironment, CharSet = CharSet.Unicode)]
+        internal static extern unsafe char* GetEnvironmentStringsW();
+
+        [DllImport(Libraries.ProcessEnvironment, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern unsafe bool FreeEnvironmentStringsW(char* pStrings);
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.GetLogicalProcessorInformationEx.cs

@@ -0,0 +1,46 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Runtime.InteropServices;
+
+#pragma warning disable 0649 // fields never explicitly assigned to
+#pragma warning disable 0169 // fields never used
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.SystemInfo_L1_1, SetLastError = true)]
+        internal static extern bool GetLogicalProcessorInformationEx(LOGICAL_PROCESSOR_RELATIONSHIP RelationshipType, IntPtr Buffer, ref uint ReturnedLength);
+
+        internal enum LOGICAL_PROCESSOR_RELATIONSHIP
+        {
+            RelationGroup = 4
+        }
+
+        internal struct SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX
+        {
+            public LOGICAL_PROCESSOR_RELATIONSHIP Relationship;
+            public uint Size;
+            public GROUP_RELATIONSHIP Group; // part of a union, but we only need the Group
+        }
+
+        internal unsafe struct GROUP_RELATIONSHIP
+        {
+            private byte MaximumGroupCount;
+            public ushort ActiveGroupCount;
+            private fixed byte Reserved[20];
+            public PROCESSOR_GROUP_INFO GroupInfo; // actually a GroupInfo[ANYSIZE_ARRAY], so used for its address
+        }
+
+        internal unsafe struct PROCESSOR_GROUP_INFO
+        {
+            public byte MaximumProcessorCount;
+            public byte ActiveProcessorCount;
+            public fixed byte Reserved[38];
+            public IntPtr ActiveProcessorMask;
+        }
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.GetSystemDirectoryW.cs

@@ -0,0 +1,15 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+using System.Text;
+
+internal static partial class Interop
+{
+    internal static partial class mincore
+    {
+        [DllImport(Libraries.SystemInfo_L1_1, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern int GetSystemDirectoryW([Out] StringBuilder lpBuffer, int jSize);
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.GetTickCount64.cs

@@ -0,0 +1,14 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.SystemInfo_L1_1)]
+        internal static extern long GetTickCount64();
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.GetUserNameExW.cs

@@ -0,0 +1,17 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+using System.Text;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.Sspi, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern byte GetUserNameExW(int NameFormat, [Out] StringBuilder lpNameBuffer, ref uint lpnSize);
+
+        internal const int NameSamCompatible = 2;
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.GetUserNameW.cs

@@ -0,0 +1,17 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+using System.Text;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+#pragma warning disable BCL0015 // not available on Windows 7
+        [DllImport(Libraries.SystemInfo_L2_1, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern bool GetUserNameW([Out] StringBuilder lpBuffer, ref int lpnSize);
+#pragma warning restore BCL0015
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.GetVersionExW.cs

@@ -0,0 +1,30 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.SystemInfo_L1_1, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern bool GetVersionExW(ref OSVERSIONINFOEX osvi);
+
+        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
+        internal unsafe struct OSVERSIONINFOEX
+        {
+            public int dwOSVersionInfoSize;
+            public int dwMajorVersion;
+            public int dwMinorVersion;
+            public int dwBuildNumber;
+            public int dwPlatformId;
+            public fixed char szCSDVersion[128];
+            public ushort wServicePackMajor;
+            public ushort wServicePackMinor;
+            public ushort wSuiteMask;
+            public byte wProductType;
+            public byte wReserved;
+        }
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.IsWow64Process_IntPtr.cs

@@ -0,0 +1,15 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Runtime.InteropServices;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.Wow64, SetLastError = true)]
+        internal static extern bool IsWow64Process(IntPtr hProcess, out bool Wow64Process);
+    }
+}

src/Common/src/Interop/Windows/mincore/Interop.LookupAccountNameW.cs

@@ -0,0 +1,18 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.InteropServices;
+using System.Text;
+
+internal partial class Interop
+{
+    internal partial class mincore
+    {
+        [DllImport(Libraries.SecurityLsa, CharSet = CharSet.Unicode, SetLastError = true)]
+        internal static extern bool LookupAccountNameW(
+            string machineName, string accountName, byte[] sid,
+            ref int sidLen, 
+            [Out] StringBuilder domainName, ref uint domainNameLen, out int peUse);
+    }
+}