internal static Exception Map(uv_err_code error, string name = null)
{
if (error == uv_err_code.UV_OK)
{
return(null);
}
switch (error)
{
case uv_err_code.UV_EINVAL:
return(new ArgumentException(UVException.StringError(error)));
case uv_err_code.UV_ENOENT:
var path = (name == null ? System.IO.Directory.GetCurrentDirectory() : Path.Combine(System.IO.Directory.GetCurrentDirectory(), name));
return(new System.IO.FileNotFoundException(string.Format("Could not find file '{0}'.", path), path));
case uv_err_code.UV_EADDRINUSE:
return(new SocketException(10048));
case uv_err_code.UV_EADDRNOTAVAIL:
return(new SocketException(10049));
case uv_err_code.UV_ECONNREFUSED:
return(new SocketException(10061));
case uv_err_code.UV_ENOTSUP:
return(new NotSupportedException());
default:
return(new UVException(error));
}
}
internal static Exception Map(int systemErrorCode, string name = null)
{
// no error, just return null
if (!(systemErrorCode < 0))
{
return(null);
}
// map some error codes
var errorCode = UVException.Map(systemErrorCode);
switch (errorCode)
{
case UVErrorCode.EINVAL:
return(new ArgumentException(UVException.StringError(systemErrorCode)));
case UVErrorCode.ENOENT:
var path = (name == null ? System.IO.Directory.GetCurrentDirectory() : Path.Combine(System.IO.Directory.GetCurrentDirectory(), name));
return(new System.IO.FileNotFoundException(string.Format("Could not find file '{0}'.", path), path));
case UVErrorCode.ENOTSUP:
return(new NotSupportedException());
default:
break;
}
// everything else is a UVException
return(new UVException(systemErrorCode));
}
