■ GetSystemInfo API 함수를 선언하는 방법을 보여준다.
▶ 예제 코드 (C#)
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using System; using System.Runtime.InteropServices; #region 시스템 정보 구하기 - GetSystemInfo(systemInformation) /// <summary> /// 시스템 정보 구하기 /// </summary> /// <param name="systemInformation">시스템 정보</param> [DllImport("kernel32")] private static extern void GetSystemInfo(ref SYSTEM_INFORMATION systemInformation); #endregion /// <summary> /// 프로세서 아키텍처 /// </summary> public enum ProcessorArchitecture : ushort { /// <summary> /// Intel /// </summary> Intel = 0, /// <summary> /// IA64 /// </summary> IA64 = 6, /// <summary> /// AMD64 /// </summary> AMD64 = 9, /// <summary> /// Unknown /// </summary> Unknown = 0xffff } /// <summary> /// 시스템 정보 /// </summary> [StructLayout(LayoutKind.Sequential)] public struct SYSTEM_INFORMATION { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 프로세서 아키텍처 /// </summary> public ProcessorArchitecture ProcessorArchitecture; /// <summary> /// 예약 /// </summary> public ushort Reserved; /// <summary> /// 페이지 크기 /// </summary> public uint PageSize; /// <summary> /// 최소 애플리케이션 주소 /// </summary> public IntPtr MinimumApplicationAddress; /// <summary> /// 최대 애플리케이션 주소 /// </summary> public IntPtr MaximumApplicationAddress; /// <summary> /// 활성 프로세서 마스크 /// </summary> public UIntPtr ActiveProcessorMask; /// <summary> /// 프로세서 카운트 /// </summary> public uint ProcessorCount; /// <summary> /// 프로세서 타입 /// </summary> public uint ProcessorType; /// <summary> /// 할당 입도 /// </summary> public uint AllocationGranularity; /// <summary> /// 프로세서 레벨 /// </summary> public ushort ProcessorLevel; /// <summary> /// 프로세서 수정 /// </summary> public ushort ProcessorRevision; #endregion }; |