mirror of https://github.com/dahall/Vanara.git
124 lines
4.4 KiB
C#
124 lines
4.4 KiB
C#
using System.Runtime.InteropServices;
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using FILETIME = System.Runtime.InteropServices.ComTypes.FILETIME;
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namespace Vanara.PInvoke
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{
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public static partial class Kernel32
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{
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/// <summary>Converts MS-DOS date and time values to a file time.</summary>
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/// <param name="wFatDate">
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/// <para>The MS-DOS date. The date is a packed value with the following format.</para>
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/// <para>
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/// <list type="table">
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/// <listheader>
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/// <term>Bits</term>
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/// <term>Description</term>
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/// </listheader>
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/// <item>
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/// <term>0-4</term>
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/// <term>Day of the month (1–31)</term>
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/// </item>
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/// <item>
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/// <term>5-8</term>
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/// <term>Month (1 = January, 2 = February, and so on)</term>
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/// </item>
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/// <item>
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/// <term>9-15</term>
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/// <term>Year offset from 1980 (add 1980 to get actual year)</term>
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/// </item>
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/// </list>
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/// </para>
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/// </param>
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/// <param name="wFatTime">
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/// <para>The MS-DOS time. The time is a packed value with the following format.</para>
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/// <para>
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/// <list type="table">
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/// <listheader>
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/// <term>Bits</term>
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/// <term>Description</term>
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/// </listheader>
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/// <item>
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/// <term>0-4</term>
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/// <term>Second divided by 2</term>
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/// </item>
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/// <item>
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/// <term>5-10</term>
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/// <term>Minute (0–59)</term>
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/// </item>
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/// <item>
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/// <term>11-15</term>
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/// <term>Hour (0–23 on a 24-hour clock)</term>
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/// </item>
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/// </list>
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/// </para>
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/// </param>
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/// <param name="lpFileTime">A pointer to a <c>FILETIME</c> structure that receives the converted file time.</param>
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/// <returns>
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/// <para>If the function succeeds, the return value is nonzero.</para>
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/// <para>If the function fails, the return value is zero. To get extended error information, call <c>GetLastError</c>.</para>
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/// </returns>
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// BOOL WINAPI DosDateTimeToFileTime( _In_ WORD wFatDate, _In_ WORD wFatTime, _Out_ LPFILETIME lpFileTime); https://msdn.microsoft.com/en-us/library/windows/desktop/ms724247(v=vs.85).aspx
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[DllImport(Lib.Kernel32, SetLastError = true, ExactSpelling = true)]
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[PInvokeData("Winbase.h", MSDNShortId = "ms724247")]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool DosDateTimeToFileTime(ushort wFatDate, ushort wFatTime, out FILETIME lpFileTime);
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/// <summary>Converts a file time to MS-DOS date and time values.</summary>
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/// <param name="lpFileTime">A pointer to a <c>FILETIME</c> structure containing the file time to convert to MS-DOS date and time format.</param>
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/// <param name="lpFatDate">
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/// <para>A pointer to a variable to receive the MS-DOS date. The date is a packed value with the following format.</para>
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/// <para>
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/// <list type="table">
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/// <listheader>
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/// <term>Bits</term>
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/// <term>Description</term>
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/// </listheader>
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/// <item>
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/// <term>0–4</term>
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/// <term>Day of the month (1–31)</term>
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/// </item>
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/// <item>
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/// <term>5–8</term>
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/// <term>Month (1 = January, 2 = February, etc.)</term>
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/// </item>
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/// <item>
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/// <term>9-15</term>
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/// <term>Year offset from 1980 (add 1980 to get actual year)</term>
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/// </item>
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/// </list>
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/// </para>
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/// </param>
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/// <param name="lpFatTime">
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/// <para>A pointer to a variable to receive the MS-DOS time. The time is a packed value with the following format.</para>
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/// <para>
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/// <list type="table">
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/// <listheader>
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/// <term>Bits</term>
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/// <term>Description</term>
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/// </listheader>
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/// <item>
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/// <term>0–4</term>
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/// <term>Second divided by 2</term>
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/// </item>
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/// <item>
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/// <term>5–10</term>
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/// <term>Minute (0–59)</term>
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/// </item>
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/// <item>
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/// <term>11–15</term>
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/// <term>Hour (0–23 on a 24-hour clock)</term>
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/// </item>
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/// </list>
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/// </para>
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/// </param>
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/// <returns>
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/// <para>If the function succeeds, the return value is nonzero.</para>
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/// <para>If the function fails, the return value is zero. To get extended error information, call <c>GetLastError</c>.</para>
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/// </returns>
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// BOOL WINAPI FileTimeToDosDateTime( _In_ const FILETIME *lpFileTime, _Out_ LPWORD lpFatDate, _Out_ LPWORD lpFatTime); https://msdn.microsoft.com/en-us/library/windows/desktop/ms724274(v=vs.85).aspx
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[DllImport(Lib.Kernel32, SetLastError = true, ExactSpelling = true)]
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[PInvokeData("Winbase.h", MSDNShortId = "ms724274")]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool FileTimeToDosDateTime(in FILETIME lpFileTime, out ushort lpFatDate, out ushort lpFatTime);
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}
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} |