1  using System;
 2  using System.Runtime.Versioning;
 3  
 4  namespace Ryujinx.Memory.WindowsShared
 5  {
 6      [SupportedOSPlatform("windows")]
 7      class WindowsApiException : Exception
 8      {
 9          public WindowsApiException()
10          {
11          }
12  
13          public WindowsApiException(string functionName) : base(CreateMessage(functionName))
14          {
15          }
16  
17          public WindowsApiException(string functionName, Exception inner) : base(CreateMessage(functionName), inner)
18          {
19          }
20  
21          private static string CreateMessage(string functionName)
22          {
23              return $"{functionName} returned error code 0x{WindowsApi.GetLastError():X}.";
24          }
25      }
26  }