reactos/include/ndk/umtypes.h

   1 /*++ NDK Version: 0095
   2
   3 Copyright (c) Alex Ionescu.  All rights reserved.
   4
   5 Header Name:
   6
   7     umtypes.h
   8
   9 Abstract:
  10
  11     Type definitions for the basic native types.
  12
  13 Author:
  14
  15     Alex Ionescu (alex.ionescu@reactos.com)   06-Oct-2004
  16
  17 --*/
  18
  19 #if !defined(_NTDEF_) && !defined(_NTDEF_H)
  20 #define _NTDEF_
  21 #define _NTDEF_H
  22 #undef WIN32_NO_STATUS
  23 #define NTOS_MODE_USER
  24
  25 //
  26 // Dependencies
  27 //
  28 #include <winioctl.h>
  29 #include <ntnls.h>
  30 #include <ntstatus.h>
  31
  32 //
  33 // Compiler Definitions
  34 //
  35 #ifndef _MANAGED
  36 #if defined(_M_IX86)
  37 #define FASTCALL                _fastcall
  38 #else
  39 #define FASTCALL
  40 #endif
  41 #else
  42 #define FASTCALL                NTAPI
  43 #endif
  44
  45 #if !defined(_M_CEE_PURE)
  46 #define NTAPI_INLINE            NTAPI
  47 #else
  48 #define NTAPI_INLINE
  49 #endif
  50
  51 #if !defined(_NTSYSTEM_)
  52 #define NTSYSAPI                DECLSPEC_IMPORT
  53 #define NTSYSCALLAPI            DECLSPEC_IMPORT
  54 #else
  55 #define NTSYSAPI
  56 #if defined(_NTDLLBUILD_)
  57 #define NTSYSCALLAPI
  58 #else
  59 #define NTSYSCALLAPI            DECLSPEC_ADDRSAFE
  60 #endif
  61 #endif
  62
  63 //
  64 // Native API Return Value Macros
  65 //
  66 #define NT_SUCCESS(Status)      (((NTSTATUS)(Status)) >= 0)
  67 #define NT_INFORMATION(Status)  ((((ULONG)(Status)) >> 30) == 1)
  68 #define NT_WARNING(Status)      ((((ULONG)(Status)) >> 30) == 2)
  69 #define NT_ERROR(Status)        ((((ULONG)(Status)) >> 30) == 3)
  70
  71 //
  72 // Limits
  73 //
  74 #define MINCHAR                 0x80
  75 #define MAXCHAR                 0x7f
  76 #define MINSHORT                0x8000
  77 #define MAXSHORT                0x7fff
  78 #define MINLONG                 0x80000000
  79 #define MAXLONG                 0x7fffffff
  80 #define MAXUCHAR                0xff
  81 #define MAXUSHORT               0xffff
  82 #define MAXULONG                0xffffffff
  83
  84 //
  85 // Basic Types that aren't defined in User-Mode Headers
  86 //
  87 typedef CONST int CINT;
  88 typedef CONST char *PCSZ;
  89 typedef ULONG CLONG;
  90 typedef short CSHORT;
  91 typedef CSHORT *PCSHORT;
  92 typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS;
  93 typedef LONG KPRIORITY;
  94 typedef LONG NTSTATUS, *PNTSTATUS;
  95
  96 //
  97 // Basic NT Types
  98 //
  99 #if !defined(_NTSECAPI_H) && !defined(_SUBAUTH_H)
 100
 101 typedef struct _UNICODE_STRING
 102 {
 103     USHORT Length;
 104     USHORT MaximumLength;
 105     PWSTR Buffer;
 106 } UNICODE_STRING, *PUNICODE_STRING;
 107 typedef const UNICODE_STRING* PCUNICODE_STRING;
 108
 109 typedef struct _STRING
 110 {
 111     USHORT Length;
 112     USHORT MaximumLength;
 113     PCHAR Buffer;
 114 } STRING, *PSTRING;
 115
 116 typedef struct _OBJECT_ATTRIBUTES
 117 {
 118     ULONG Length;
 119     HANDLE RootDirectory;
 120     PUNICODE_STRING ObjectName;
 121     ULONG Attributes;
 122     PVOID SecurityDescriptor;
 123     PVOID SecurityQualityOfService;
 124 } OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;
 125 #endif
 126
 127 typedef STRING ANSI_STRING;
 128 typedef PSTRING PANSI_STRING;
 129 typedef STRING OEM_STRING;
 130 typedef PSTRING POEM_STRING;
 131 typedef CONST STRING* PCOEM_STRING;
 132 typedef STRING CANSI_STRING;
 133 typedef PSTRING PCANSI_STRING;
 134
 135 #endif