public static void GetLastErrorInfo(ref FPErrorInfo outErrorInfo)
{
unsafe
{
var ptr = (IntPtr)Marshal.AllocHGlobal((int)1024).ToPointer();
/* Get the error message of the last SDK API function call */
SDK.FPPool_GetLastErrorInfo(ptr);
outErrorInfo = (FPErrorInfo)Marshal.PtrToStructure(ptr, typeof(FPErrorInfo));
Marshal.FreeHGlobal(ptr);
}
SDK.CheckAndThrowError();
}
/// <summary>
/// Generic error checking routine for transforming SDK errors into .NET exceptions
/// </summary>
public static void CheckAndThrowError()
{
/* Get the error code of the last SDK API function call */
var errorCode = SDK.FPPool_GetLastError();
if (0 != errorCode)
{
var errInfo = new FPErrorInfo();
unsafe
{
var ptr = (IntPtr)Marshal.AllocHGlobal((int)1024).ToPointer();
/* Get the error message of the last SDK API function call */
SDK.FPPool_GetLastErrorInfo(ptr);
errInfo = (FPErrorInfo)Marshal.PtrToStructure(ptr, typeof(FPErrorInfo));
Marshal.FreeHGlobal(ptr);
}
throw new FPLibraryException(errInfo);
}
}
internal ErrorInfo(FPErrorInfo errorInfo) => this.errorInfo = errorInfo;
internal ErrorInfo(FPErrorInfo errorInfo)
{
_errorInfo = errorInfo;
}