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Move Unix class under Platform
E.g. SMA.Platform.Unix, not just SMA.Unix.
This commit is contained in:
Andrew Schwartzmeyer
@@ -18,9 +18,6 @@ namespace System.Management.Automation
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{
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/// <summary>
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/// These are platform abstractions and platform specific implementations
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///
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/// All these properties are calling into platform specific static classes, to make
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/// sure the platform implementations are switched at runtime (including pinvokes).
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/// </summary>
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public static class Platform
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{
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@@ -31,11 +28,11 @@ namespace System.Management.Automation
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{
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get
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{
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#if CORECLR
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#if CORECLR
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return RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
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#else
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#else
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return false;
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#endif
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#endif
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}
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}
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@@ -46,11 +43,11 @@ namespace System.Management.Automation
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{
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get
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{
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#if CORECLR
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#if CORECLR
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return RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
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#else
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#else
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return false;
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#endif
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#endif
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}
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}
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@@ -61,11 +58,11 @@ namespace System.Management.Automation
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{
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get
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{
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#if CORECLR
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#if CORECLR
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return RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
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#else
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#else
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return true;
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#endif
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#endif
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}
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}
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@@ -76,11 +73,11 @@ namespace System.Management.Automation
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{
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get
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{
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#if CORECLR
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#if CORECLR
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return true;
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#else
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#else
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return false;
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#endif
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#endif
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}
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}
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@@ -340,171 +337,171 @@ namespace System.Management.Automation
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// TODO:PSL clean this up
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return 0;
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}
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}
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internal static class Unix
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{
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private static string s_userName;
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public static string UserName
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internal static class Unix
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{
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get
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private static string s_userName;
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public static string UserName
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{
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if (string.IsNullOrEmpty(s_userName))
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get
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{
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s_userName = NativeMethods.GetUserName();
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}
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return s_userName ?? string.Empty;
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}
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}
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public static string TemporaryDirectory
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{
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get
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{
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// POSIX temporary directory environment variables
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string[] environmentVariables = { "TMPDIR", "TMP", "TEMP", "TEMPDIR" };
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string dir = string.Empty;
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foreach (string s in environmentVariables)
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{
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dir = System.Environment.GetEnvironmentVariable(s);
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if (!string.IsNullOrEmpty(dir))
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if (string.IsNullOrEmpty(s_userName))
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{
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return dir;
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s_userName = NativeMethods.GetUserName();
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}
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return s_userName ?? string.Empty;
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}
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return "/tmp";
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}
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}
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public static bool IsHardLink(ref IntPtr handle)
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{
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// TODO:PSL implement using fstat to query inode refcount to see if it is a hard link
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return false;
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}
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public static bool IsHardLink(FileSystemInfo fs)
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{
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if (!fs.Exists || (fs.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
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public static string TemporaryDirectory
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{
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get
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{
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// POSIX temporary directory environment variables
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string[] environmentVariables = { "TMPDIR", "TMP", "TEMP", "TEMPDIR" };
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string dir = string.Empty;
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foreach (string s in environmentVariables)
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{
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dir = System.Environment.GetEnvironmentVariable(s);
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if (!string.IsNullOrEmpty(dir))
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{
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return dir;
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}
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}
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return "/tmp";
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}
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}
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public static bool IsHardLink(ref IntPtr handle)
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{
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// TODO:PSL implement using fstat to query inode refcount to see if it is a hard link
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return false;
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}
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int count;
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string filePath = fs.FullName;
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int ret = NativeMethods.GetLinkCount(filePath, out count);
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if (ret == 1)
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{
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return count > 1;
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}
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else
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{
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int lastError = Marshal.GetLastWin32Error();
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throw new InvalidOperationException("Unix.IsHardLink error: " + lastError);
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}
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}
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public static void SetDate(SetDateInfoInternal info)
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{
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int ret = NativeMethods.SetDate(info);
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if (ret == -1)
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public static bool IsHardLink(FileSystemInfo fs)
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{
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int lastError = Marshal.GetLastWin32Error();
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throw new InvalidOperationException("Unix.NonWindowsSetDate error: " + lastError);
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}
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}
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if (!fs.Exists || (fs.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
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{
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return false;
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}
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public static bool CreateHardLink(string path, string strTargetPath)
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{
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int ret = NativeMethods.CreateHardLink(path, strTargetPath);
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return ret == 1 ? true : false;
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}
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[StructLayout(LayoutKind.Sequential)]
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internal class SetDateInfoInternal
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{
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public int Year;
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public int Month;
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public int Day;
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public int Hour;
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public int Minute;
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public int Second;
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public int Millisecond;
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public int DST;
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public SetDateInfoInternal(DateTime d)
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{
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Year = d.Year;
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Month = d.Month;
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Day = d.Day;
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Hour = d.Hour;
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Minute = d.Minute;
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Second = d.Second;
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Millisecond = d.Millisecond;
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DST = d.IsDaylightSavingTime() ? 1 : 0;
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int count;
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string filePath = fs.FullName;
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int ret = NativeMethods.GetLinkCount(filePath, out count);
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if (ret == 1)
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{
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return count > 1;
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}
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else
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{
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int lastError = Marshal.GetLastWin32Error();
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throw new InvalidOperationException("Unix.IsHardLink error: " + lastError);
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}
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}
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public override string ToString()
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public static void SetDate(SetDateInfoInternal info)
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{
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string ret = String.Format("Year = {0}; Month = {1}; Day = {2}; Hour = {3}; Minute = {4}; Second = {5}; Millisec = {6}; DST = {7}", Year, Month, Day, Hour, Minute, Second, Millisecond, DST);
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return ret;
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int ret = NativeMethods.SetDate(info);
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if (ret == -1)
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{
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int lastError = Marshal.GetLastWin32Error();
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throw new InvalidOperationException("Unix.NonWindowsSetDate error: " + lastError);
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}
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}
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}
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internal static class NativeMethods
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{
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private const string psLib = "libpsl-native";
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public static bool CreateHardLink(string path, string strTargetPath)
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{
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int ret = NativeMethods.CreateHardLink(path, strTargetPath);
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return ret == 1 ? true : false;
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}
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// Ansi is a misnomer, it is hardcoded to UTF-8 on Linux and OS X
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[StructLayout(LayoutKind.Sequential)]
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internal class SetDateInfoInternal
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{
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public int Year;
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public int Month;
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public int Day;
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public int Hour;
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public int Minute;
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public int Second;
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public int Millisecond;
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public int DST;
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// C bools are 1 byte and so must be marshaled as I1
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public SetDateInfoInternal(DateTime d)
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{
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Year = d.Year;
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Month = d.Month;
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Day = d.Day;
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Hour = d.Hour;
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Minute = d.Minute;
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Second = d.Second;
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Millisecond = d.Millisecond;
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DST = d.IsDaylightSavingTime() ? 1 : 0;
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}
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string GetUserName();
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public override string ToString()
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{
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string ret = String.Format("Year = {0}; Month = {1}; Day = {2}; Hour = {3}; Minute = {4}; Second = {5}; Millisec = {6}; DST = {7}", Year, Month, Day, Hour, Minute, Second, Millisecond, DST);
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return ret;
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}
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}
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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internal static extern int GetLinkCount([MarshalAs(UnmanagedType.LPStr)]string filePath, out int linkCount);
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internal static class NativeMethods
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{
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private const string psLib = "libpsl-native";
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsSymLink([MarshalAs(UnmanagedType.LPStr)]string filePath);
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// Ansi is a misnomer, it is hardcoded to UTF-8 on Linux and OS X
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsExecutable([MarshalAs(UnmanagedType.LPStr)]string filePath);
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// C bools are 1 byte and so must be marshaled as I1
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string GetFullyQualifiedName();
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string GetUserName();
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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internal static extern int SetDate(SetDateInfoInternal info);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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internal static extern int GetLinkCount([MarshalAs(UnmanagedType.LPStr)]string filePath, out int linkCount);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool CreateSymLink([MarshalAs(UnmanagedType.LPStr)]string filePath,
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[MarshalAs(UnmanagedType.LPStr)]string target);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsSymLink([MarshalAs(UnmanagedType.LPStr)]string filePath);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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internal static extern int CreateHardLink([MarshalAs(UnmanagedType.LPStr)]string filePath,
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[MarshalAs(UnmanagedType.LPStr)]string target);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsExecutable([MarshalAs(UnmanagedType.LPStr)]string filePath);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string FollowSymLink([MarshalAs(UnmanagedType.LPStr)]string filePath);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string GetFullyQualifiedName();
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string GetUserFromPid(int pid);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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internal static extern int SetDate(SetDateInfoInternal info);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsFile([MarshalAs(UnmanagedType.LPStr)]string filePath);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool CreateSymLink([MarshalAs(UnmanagedType.LPStr)]string filePath,
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[MarshalAs(UnmanagedType.LPStr)]string target);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsDirectory([MarshalAs(UnmanagedType.LPStr)]string filePath);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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internal static extern int CreateHardLink([MarshalAs(UnmanagedType.LPStr)]string filePath,
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[MarshalAs(UnmanagedType.LPStr)]string target);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string FollowSymLink([MarshalAs(UnmanagedType.LPStr)]string filePath);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.LPStr)]
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internal static extern string GetUserFromPid(int pid);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsFile([MarshalAs(UnmanagedType.LPStr)]string filePath);
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[DllImport(psLib, CharSet = CharSet.Ansi, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.I1)]
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internal static extern bool IsDirectory([MarshalAs(UnmanagedType.LPStr)]string filePath);
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}
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}
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}
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} // namespace System.Management.Automation
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