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56 lines
1.3 KiB
Plaintext
56 lines
1.3 KiB
Plaintext
11 months ago
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namespace BP
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{
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using System;
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using System.ComponentModel;
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using System.Runtime.InteropServices;
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public class FtpException : ApplicationException
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{
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private int errorCode;
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internal FtpException(string message, int lastError) : base(message)
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{
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this.errorCode = lastError;
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}
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public static FtpException GetFtpException()
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{
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int num = Marshal.GetLastWin32Error();
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string message = null;
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if (num == 0x2ee3)
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{
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NativeMethods.InternetGetLastResponseInfo(out message);
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}
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else if ((num >= 0x2ee0) && (num <= 0x2f8e))
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{
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message = $"TODO: INTERNET_ERROR_* need message mappings {num}";
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}
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else
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{
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message = new Win32Exception(num).Message;
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}
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return new FtpException(message, num);
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}
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internal static void THROWONFALSE(bool rc)
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{
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if (!rc)
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{
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throw GetFtpException();
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}
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}
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internal static void THROWONNULL(IntPtr handle)
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{
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if (handle == IntPtr.Zero)
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{
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throw GetFtpException();
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}
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}
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public int ErrorCode =>
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this.errorCode;
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}
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}
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