reactos/include/ndk/umtypes.h
Jérôme Gardou b6edb50eb1 sync with trunk r46493
svn path=/branches/reactos-yarotows/; revision=46494
2010-03-27 20:19:56 +00:00

202 lines
4.1 KiB
C

/*++ NDK Version: 0095
Copyright (c) Alex Ionescu. All rights reserved.
Header Name:
umtypes.h
Abstract:
Type definitions for the basic native types.
Author:
Alex Ionescu (alex.ionescu@reactos.com) 06-Oct-2004
--*/
#if !defined(_NTDEF_) && !defined(_NTDEF_H)
#define _NTDEF_
#define _NTDEF_H
//
// NDK Applications must use Unicode
//
#ifndef UNICODE
#define UNICODE
#endif
//
// Don't use the SDK status values
//
#ifndef WIN32_NO_STATUS
#define WIN32_NO_STATUS
#endif
//
// Let the NDK know we're in Application Mode
//
#define NTOS_MODE_USER
//
// Dependencies
//
#include <windef.h>
#undef WIN32_NO_STATUS
#include <ntstatus.h>
#include <winioctl.h>
#include <ntnls.h>
//
// Compiler Definitions
//
#ifndef _MANAGED
#if defined(_M_IX86)
#ifndef FASTCALL
#define FASTCALL _fastcall
#endif
#else
#define FASTCALL
#endif
#else
#define FASTCALL NTAPI
#endif
#if !defined(_M_CEE_PURE)
#define NTAPI_INLINE NTAPI
#else
#define NTAPI_INLINE
#endif
//
// Alignment Macros
//
#define ALIGN_DOWN(s, t) \
((ULONG)(s) & ~(sizeof(t) - 1))
#define ALIGN_UP(s, t) \
(ALIGN_DOWN(((ULONG)(s) + sizeof(t) - 1), t))
#define ALIGN_DOWN_POINTER(p, t) \
((PVOID)((ULONG_PTR)(p) & ~((ULONG_PTR)sizeof(t) - 1)))
#define ALIGN_UP_POINTER(p, t) \
(ALIGN_DOWN_POINTER(((ULONG_PTR)(p) + sizeof(t) - 1), t))
//
// Native API Return Value Macros
//
#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
#define NT_INFORMATION(Status) ((((ULONG)(Status)) >> 30) == 1)
#define NT_WARNING(Status) ((((ULONG)(Status)) >> 30) == 2)
#define NT_ERROR(Status) ((((ULONG)(Status)) >> 30) == 3)
//
// Limits
//
#define MINCHAR 0x80
#define MAXCHAR 0x7f
#define MINSHORT 0x8000
#define MAXSHORT 0x7fff
#define MINLONG 0x80000000
#define MAXLONG 0x7fffffff
#define MAXUCHAR 0xff
#define MAXUSHORT 0xffff
#define MAXULONG 0xffffffff
//
// CSR Macros
//
#define CSR_MAKE_OPCODE(s,m) ((s) << 16) | (m)
#define CSR_API_ID_FROM_OPCODE(n) ((ULONG)((USHORT)(n)))
#define CSR_SERVER_ID_FROM_OPCODE(n) (ULONG)((n) >> 16)
//
// Basic Types that aren't defined in User-Mode Headers
//
typedef CONST int CINT;
typedef CONST char *PCSZ;
typedef ULONG CLONG;
typedef short CSHORT;
typedef CSHORT *PCSHORT;
typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS;
typedef LONG KPRIORITY;
//
// Basic NT Types
//
#if !defined(_NTSECAPI_H) && !defined(_SUBAUTH_H) && !defined(_NTSECAPI_)
typedef LONG NTSTATUS, *PNTSTATUS;
typedef struct _UNICODE_STRING
{
USHORT Length;
USHORT MaximumLength;
PWSTR Buffer;
} UNICODE_STRING, *PUNICODE_STRING;
typedef struct _STRING
{
USHORT Length;
USHORT MaximumLength;
PCHAR Buffer;
} STRING, *PSTRING;
typedef struct _CSTRING
{
USHORT Length;
USHORT MaximumLength;
CONST CHAR *Buffer;
} CSTRING, *PCSTRING;
#endif
typedef struct _STRING32 {
USHORT Length;
USHORT MaximumLength;
ULONG Buffer;
} STRING32, *PSTRING32,
UNICODE_STRING32, *PUNICODE_STRING32,
ANSI_STRING32, *PANSI_STRING32;
typedef struct _STRING64 {
USHORT Length;
USHORT MaximumLength;
ULONGLONG Buffer;
} STRING64, *PSTRING64,
UNICODE_STRING64, *PUNICODE_STRING64,
ANSI_STRING64, *PANSI_STRING64;
typedef struct _OBJECT_ATTRIBUTES
{
ULONG Length;
HANDLE RootDirectory;
PUNICODE_STRING ObjectName;
ULONG Attributes;
PVOID SecurityDescriptor;
PVOID SecurityQualityOfService;
} OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;
//
// ClientID Structure
//
typedef struct _CLIENT_ID
{
HANDLE UniqueProcess;
HANDLE UniqueThread;
} CLIENT_ID, *PCLIENT_ID;
typedef const UNICODE_STRING* PCUNICODE_STRING;
typedef STRING ANSI_STRING;
typedef PSTRING PANSI_STRING;
typedef STRING OEM_STRING;
typedef PSTRING POEM_STRING;
typedef CONST STRING* PCOEM_STRING;
typedef STRING CANSI_STRING;
typedef PSTRING PCANSI_STRING;
#endif