mirror of
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c501d8112c
svn path=/branches/aicom-network-fixes/; revision=34994
183 lines
3.7 KiB
C
183 lines
3.7 KiB
C
/*++ NDK Version: 0095
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Copyright (c) Alex Ionescu. All rights reserved.
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Header Name:
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umtypes.h
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Abstract:
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Type definitions for the basic native types.
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Author:
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Alex Ionescu (alex.ionescu@reactos.com) 06-Oct-2004
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--*/
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#if !defined(_NTDEF_) && !defined(_NTDEF_H)
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#define _NTDEF_
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#define _NTDEF_H
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//
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// NDK Applications must use Unicode
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//
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#ifndef UNICODE
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#define UNICODE
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#endif
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//
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// Don't use the SDK status values
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//
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#ifndef WIN32_NO_STATUS
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#define WIN32_NO_STATUS
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#endif
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//
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// Let the NDK know we're in Application Mode
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//
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#define NTOS_MODE_USER
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//
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// Dependencies
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//
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#include <windef.h>
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#undef WIN32_NO_STATUS
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#include <ntstatus.h>
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#include <winioctl.h>
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#include <ntnls.h>
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//
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// Compiler Definitions
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//
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#ifndef _MANAGED
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#if defined(_M_IX86)
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#ifndef FASTCALL
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#define FASTCALL _fastcall
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#endif
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#else
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#define FASTCALL
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#endif
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#else
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#define FASTCALL NTAPI
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#endif
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#if !defined(_M_CEE_PURE)
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#define NTAPI_INLINE NTAPI
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#else
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#define NTAPI_INLINE
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#endif
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//
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// Alignment Macros
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//
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#define ALIGN_DOWN(s, t) \
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((ULONG)(s) & ~(sizeof(t) - 1))
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#define ALIGN_UP(s, t) \
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(ALIGN_DOWN(((ULONG)(s) + sizeof(t) - 1), t))
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#define ALIGN_DOWN_POINTER(p, t) \
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((PVOID)((ULONG_PTR)(p) & ~((ULONG_PTR)sizeof(t) - 1)))
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#define ALIGN_UP_POINTER(p, t) \
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(ALIGN_DOWN_POINTER(((ULONG_PTR)(p) + sizeof(t) - 1), t))
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//
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// Native API Return Value Macros
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//
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#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
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#define NT_INFORMATION(Status) ((((ULONG)(Status)) >> 30) == 1)
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#define NT_WARNING(Status) ((((ULONG)(Status)) >> 30) == 2)
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#define NT_ERROR(Status) ((((ULONG)(Status)) >> 30) == 3)
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//
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// Limits
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//
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#define MINCHAR 0x80
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#define MAXCHAR 0x7f
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#define MINSHORT 0x8000
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#define MAXSHORT 0x7fff
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#define MINLONG 0x80000000
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#define MAXLONG 0x7fffffff
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#define MAXUCHAR 0xff
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#define MAXUSHORT 0xffff
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#define MAXULONG 0xffffffff
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//
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// CSR Macros
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//
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#define CSR_MAKE_OPCODE(s,m) ((s) << 16) | (m)
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#define CSR_API_ID_FROM_OPCODE(n) ((ULONG)((USHORT)(n)))
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#define CSR_SERVER_ID_FROM_OPCODE(n) (ULONG)((n) >> 16)
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//
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// Basic Types that aren't defined in User-Mode Headers
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//
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typedef CONST int CINT;
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typedef CONST char *PCSZ;
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typedef ULONG CLONG;
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typedef short CSHORT;
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typedef CSHORT *PCSHORT;
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typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS;
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typedef LONG KPRIORITY;
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typedef LONG NTSTATUS, *PNTSTATUS;
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//
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// Basic NT Types
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//
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#if !defined(_NTSECAPI_H) && !defined(_SUBAUTH_H) && !defined(_NTSECAPI_)
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typedef struct _UNICODE_STRING
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{
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USHORT Length;
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USHORT MaximumLength;
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PWSTR Buffer;
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} UNICODE_STRING, *PUNICODE_STRING;
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typedef struct _STRING
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{
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USHORT Length;
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USHORT MaximumLength;
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PCHAR Buffer;
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} STRING, *PSTRING;
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typedef struct _CSTRING
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{
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USHORT Length;
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USHORT MaximumLength;
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CONST CHAR *Buffer;
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} CSTRING, *PCSTRING;
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#endif
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typedef struct _OBJECT_ATTRIBUTES
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{
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ULONG Length;
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HANDLE RootDirectory;
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PUNICODE_STRING ObjectName;
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ULONG Attributes;
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PVOID SecurityDescriptor;
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PVOID SecurityQualityOfService;
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} OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;
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//
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// ClientID Structure
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//
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typedef struct _CLIENT_ID
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{
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HANDLE UniqueProcess;
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HANDLE UniqueThread;
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} CLIENT_ID, *PCLIENT_ID;
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typedef const UNICODE_STRING* PCUNICODE_STRING;
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typedef STRING ANSI_STRING;
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typedef PSTRING PANSI_STRING;
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typedef STRING OEM_STRING;
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typedef PSTRING POEM_STRING;
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typedef CONST STRING* PCOEM_STRING;
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typedef STRING CANSI_STRING;
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typedef PSTRING PCANSI_STRING;
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#endif
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