include/napi/shared_data.h

   1 #ifndef __INCLUDE_NAPI_SHARED_DATA_H
   2 #define __INCLUDE_NAPI_SHARED_DATA_H
   3
   4 #define PROCESSOR_FEATURES_MAX 64
   5
   6 typedef enum _ALTERNATIVE_ARCHITECTURE_TYPE
   7 {
   8    StandardDesign,
   9    NEC98x86,
  10    EndAlternatives
  11 } ALTERNATIVE_ARCHITECTURE_TYPE;
  12
  13
  14 typedef struct _KUSER_SHARED_DATA
  15 {
  16    volatile ULONG TickCountLow;
  17    ULONG TickCountMultiplier;
  18    volatile KSYSTEM_TIME InterruptTime;
  19    volatile KSYSTEM_TIME SystemTime;
  20    volatile KSYSTEM_TIME TimeZoneBias;
  21    USHORT ImageNumberLow;
  22    USHORT ImageNumberHigh;
  23    WCHAR NtSystemRoot[260];
  24    ULONG DosDeviceMap;
  25    ULONG CryptoExponent;
  26    ULONG TimeZoneId;
  27    UCHAR DosDeviceDriveType[32];
  28    NT_PRODUCT_TYPE NtProductType;
  29    BOOLEAN ProductTypeIsValid;
  30    ULONG NtMajorVersion;
  31    ULONG NtMinorVersion;
  32    BOOLEAN ProcessorFeatures[PROCESSOR_FEATURES_MAX];
  33
  34    // NT5 / Win2k specific ??
  35    ULONG Reserved1;
  36    ULONG Reserved3;
  37    volatile ULONG TimeSlip;
  38    ALTERNATIVE_ARCHITECTURE_TYPE AlternativeArchitecture;
  39    ULONG SuiteMask;
  40 #ifdef REMOTE_BOOT
  41    ULONG SystemFlags;
  42    UCHAR RemoteBootServerPath[260];
  43 #endif
  44    BOOLEAN KdDebuggerEnabled;
  45 } KUSER_SHARED_DATA, *PKUSER_SHARED_DATA;
  46
  47 /* Values for DosDeviceDriveType */
  48 #define DOSDEVICE_DRIVE_UNKNOWN         0
  49 #define DOSDEVICE_DRIVE_CALCULATE       1
  50 #define DOSDEVICE_DRIVE_REMOVABLE       2
  51 #define DOSDEVICE_DRIVE_FIXED           3
  52 #define DOSDEVICE_DRIVE_REMOTE          4
  53 #define DOSDEVICE_DRIVE_CDROM           5
  54 #define DOSDEVICE_DRIVE_RAMDISK         6
  55
  56
  57 #define KERNEL_SHARED_DATA      (0xFFDF0000)
  58 #define USER_SHARED_DATA        (0x7FFE0000)
  59
  60 #if defined(__NTOSKRNL__) || defined(__NTDRIVER__) || defined(__NTHAL__)
  61 #define KI_USER_SHARED_DATA     (0xFFDF0000)
  62 #define SharedUserData          ((KUSER_SHARED_DATA * const)KI_USER_SHARED_DATA)
  63 #else
  64 #define SharedUserData          ((KUSER_SHARED_DATA * const)USER_SHARED_DATA)
  65 #endif
  66
  67
  68 #endif /* __INCLUDE_NAPI_SHARED_DATA_H */