mirror of https://github.com/dahall/Vanara.git
113 lines
3.8 KiB
C#
113 lines
3.8 KiB
C#
using System;
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namespace Vanara.PInvoke
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{
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/// <summary>Flags that determine the minimum supported client(s) for a P/Invoke function.</summary>
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[Flags]
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public enum PInvokeClient
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{
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/// <summary>No minimum (default).</summary>
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None = 0,
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/// <summary>Windows 2000</summary>
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Windows2000 = 0x1,
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/// <summary>Windows XP</summary>
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WindowsXP = 0x3,
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/// <summary>Windows XP SP2</summary>
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WindowsXP_SP2 = 0x7,
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/// <summary>Windows Vista</summary>
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WindowsVista = 0xF,
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/// <summary>Windows Vista SP2</summary>
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WindowsVista_SP2 = 0x1F,
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/// <summary>Windows 7</summary>
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Windows7 = 0x3F,
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/// <summary>Windows 8</summary>
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Windows8 = 0x7F,
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/// <summary>Windows 8.1</summary>
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Windows81 = 0xFF,
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/// <summary>Windows 10</summary>
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Windows10 = 0x1FF,
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/// <summary>Windows 11</summary>
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Windows11 = 0x2FF
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}
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/// <summary>Captures information about P/Invoke calls.</summary>
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/// <seealso cref="Attribute"/>
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[AttributeUsage(AttributeTargets.Class | AttributeTargets.Delegate | AttributeTargets.Enum | AttributeTargets.Event |
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AttributeTargets.Field | AttributeTargets.Interface | AttributeTargets.Method |
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AttributeTargets.Property | AttributeTargets.Struct, AllowMultiple = true, Inherited = false)]
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public class PInvokeDataAttribute : Attribute
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{
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/// <summary>Initializes a new instance of the <see cref="PInvokeDataAttribute"/> class.</summary>
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/// <param name="header">The header.</param>
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public PInvokeDataAttribute(string header) => Header = header;
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/// <summary>Gets or sets the DLL in which this element is defined.</summary>
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/// <value>The DLL file name without the path (e.g. "advapi32.dll").</value>
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public string Dll { get; set; }
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/// <summary>Gets or sets the header in which this element is defined.</summary>
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/// <value>The header file name without the path (e.g. "winuser.h").</value>
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public string Header { get; set; }
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/// <summary>Gets or sets the minimum supported client.</summary>
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/// <value>The minimum supported client.</value>
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public PInvokeClient MinClient { get; set; }
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/// <summary>Gets or sets the MSDN short identifier.</summary>
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/// <value>The MSDN short identifier. This is a unique 8-character alphanumeric string used for Microsoft documentation.</value>
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public string MSDNShortId { get; set; }
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}
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}
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namespace Vanara.Extensions
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{
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/// <summary>Extension methods for <see cref="PInvoke.PInvokeClient"/>.</summary>
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public static class PInvokeClientExtensions
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{
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/// <summary>Determines whether the running OS is minimally the one specified.</summary>
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/// <param name="client">The OS version to check.</param>
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/// <returns><see langword="true"/> if the running OS is minimally the specified client; otherwise, <see langword="false"/>.</returns>
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public static bool IsPlatformSupported(this PInvoke.PInvokeClient client)
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{
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var osVer = System.Environment.OSVersion.Version;
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switch (client)
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{
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case PInvoke.PInvokeClient.None:
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return true;
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case PInvoke.PInvokeClient.Windows2000:
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return osVer.Major >= 5;
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case PInvoke.PInvokeClient.WindowsXP:
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return osVer >= new Version(5, 1);
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case PInvoke.PInvokeClient.WindowsXP_SP2:
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return osVer >= new Version(5, 1, 2600, 2180);
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case PInvoke.PInvokeClient.WindowsVista:
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return osVer.Major >= 6;
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case PInvoke.PInvokeClient.WindowsVista_SP2:
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return osVer >= new Version(6, 0, 6002);
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case PInvoke.PInvokeClient.Windows7:
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return osVer >= new Version(6, 1);
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case PInvoke.PInvokeClient.Windows8:
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return osVer >= new Version(6, 2);
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case PInvoke.PInvokeClient.Windows81:
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return osVer >= new Version(6, 3);
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case PInvoke.PInvokeClient.Windows10:
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return osVer.Major >= 10;
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case PInvoke.PInvokeClient.Windows11:
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return osVer >= new Version(10, 0, 22000);
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default:
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return false;
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}
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}
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}
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} |