reactos/include/ntos/service.h

   1
   2 #ifndef __NTOS_SERVICE_H
   3 #define __NTOS_SERVICE_H
   4
   5
   6 /* number of entries in the service descriptor tables */
   7 #define SSDT_MAX_ENTRIES 4
   8
   9
  10 #ifndef __USE_W32API
  11
  12 /* System Service Dispatch Table */
  13 typedef PVOID (NTAPI * SSDT)(VOID);
  14 typedef SSDT * PSSDT;
  15
  16 /* System Service Parameters Table */
  17 typedef UCHAR SSPT, *PSSPT;
  18
  19 typedef struct t_KeServiceDescriptorTableEntry {
  20                 PSSDT               SSDT;
  21                 PULONG              ServiceCounterTable;
  22                 ULONG               NumberOfServices;
  23                 PSSPT               SSPT;
  24
  25 } SSDT_ENTRY, *PSSDT_ENTRY;
  26
  27 #endif /* __USE_W32API */
  28
  29
  30 /* --- NTOSKRNL.EXE --- */
  31 #if defined(__NTOSKRNL__)
  32 #ifdef __GNUC__
  33 extern
  34 SSDT_ENTRY
  35 KeServiceDescriptorTable[SSDT_MAX_ENTRIES] __declspec(dllexport);
  36 #else /* __GNUC__ */
  37 /* Microsft-style */
  38 extern
  39 __declspec(dllexport)
  40 SSDT_ENTRY
  41 KeServiceDescriptorTable[SSDT_MAX_ENTRIES];
  42 #endif /* __GNUC__ */
  43 #else /* __NTOSKRNL__ */
  44 #ifdef __GNUC__
  45 extern
  46 SSDT_ENTRY
  47 KeServiceDescriptorTable[SSDT_MAX_ENTRIES] __declspec(dllimport);
  48 #else /* __GNUC__ */
  49 /* Microsft-style */
  50 extern
  51 __declspec(dllimport)
  52 SSDT_ENTRY
  53 KeServiceDescriptorTable[SSDT_MAX_ENTRIES];
  54 #endif /* __GNUC__ */
  55 #endif /* __NTOSKRNL__ */
  56
  57 extern
  58 SSDT_ENTRY
  59 KeServiceDescriptorTableShadow[SSDT_MAX_ENTRIES];
  60
  61
  62 #ifndef __USE_W32API
  63
  64 BOOLEAN
  65 STDCALL
  66 KeAddSystemServiceTable (
  67         PSSDT   SSDT,
  68         PULONG  ServiceCounterTable,
  69         ULONG   NumberOfServices,
  70         PSSPT   SSPT,
  71         ULONG   TableIndex
  72         );
  73
  74 #endif /* __USE_W32API */
  75
  76 #endif /* __NTOS_SERVICE_H */
  77