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//++//// Copyright (c) 1985 - 2000, Microsoft Corporation//// Module Name://// sysstubs.asm//// Abstract://// This module implements the system service dispatch stub procedures.//// Author://// Shie-Lin Tzong (shielint) 6-Feb-1990//// Environment://// User or kernel mode.//// Revision History:////--
#include <nt.h>#include <ntrtl.h>#include <nturtl.h>#include <windows.h>#include <ntexapi.h>
#define ARGS0#define ARGS1 int a1#define ARGS2 ARGS1, int a2#define ARGS3 ARGS2, int a3#define ARGS4 ARGS3, int a4#define ARGS5 ARGS4, int a5#define ARGS6 ARGS5, int a6#define ARGS7 ARGS6, int a7#define ARGS8 ARGS7, int a8#define ARGS9 ARGS8, int a9#define ARGS10 ARGS9, int a10#define ARGS11 ARGS10, int a11#define ARGS12 ARGS11, int a12#define ARGS13 ARGS12, int a13#define ARGS14 ARGS13, int a14#define ARGS15 ARGS14, int a15#define ARGS16 ARGS15, int a16#define ARGS17 ARGS16, int a17#define ARGS18 ARGS17, int a18#define ARGS19 ARGS18, int a19
#define STUBS_BEGIN1( t )#define STUBS_BEGIN2( t )#define STUBS_BEGIN3( t )#define STUBS_BEGIN4( t )#define STUBS_BEGIN5( t )#define STUBS_BEGIN6( t )#define STUBS_BEGIN7( t )#define STUBS_BEGIN8( t )
#define STUBS_END
//// enum is the closest thing C will do to defining a constant and the built// in assembler has apoplexy over the FIELD_OFFSET macro.//
enum { call_func = ((FIELD_OFFSET(KUSER_SHARED_DATA,SystemCall)+MM_SHARED_USER_DATA_VA))};
#define SYSSTUBS_ENTRY1( ServiceNumber, Name, NumArgs )#define SYSSTUBS_ENTRY2( ServiceNumber, Name, NumArgs )#define SYSSTUBS_ENTRY3( ServiceNumber, Name, NumArgs )#define SYSSTUBS_ENTRY4( ServiceNumber, Name, NumArgs )#define SYSSTUBS_ENTRY5( ServiceNumber, Name, NumArgs )#define SYSSTUBS_ENTRY6( ServiceNumber, Name, NumArgs )#define SYSSTUBS_ENTRY7( ServiceNumber, Name, NumArgs )#define SYSSTUBS_ENTRY8( ServiceNumber, Name, NumArgs )
#define USRSTUBS_ENTRY1( ServiceNumber, Name, NumArgs ) void __declspec(naked) Nt##Name(ARGS##NumArgs)#define USRSTUBS_ENTRY2( ServiceNumber, Name, NumArgs ) {#define USRSTUBS_ENTRY3( ServiceNumber, Name, NumArgs ) __asm mov eax, 1000h + ServiceNumber#define USRSTUBS_ENTRY4( ServiceNumber, Name, NumArgs ) __asm mov edx, call_func#define USRSTUBS_ENTRY5( ServiceNumber, Name, NumArgs ) __asm call edx#define USRSTUBS_ENTRY6( ServiceNumber, Name, NumArgs ) __asm ret NumArgs*4#define USRSTUBS_ENTRY7( ServiceNumber, Name, NumArgs ) }#define USRSTUBS_ENTRY8( ServiceNumber, Name, NumArgs )
#define DECLARE_DISPATCH_COUNT( ServiceCount, ArgsCount ) const long gDispatchTableValues = MAKELONG(ServiceCount, ArgsCount);
STUBS_BEGIN1( "System Service Stub Procedures" ) STUBS_BEGIN2( "System Service Stub Procedures" ) STUBS_BEGIN3( "System Service Stub Procedures" ) STUBS_BEGIN4( "System Service Stub Procedures" ) STUBS_BEGIN5( "System Service Stub Procedures" ) STUBS_BEGIN6( "System Service Stub Procedures" ) STUBS_BEGIN7( "System Service Stub Procedures" ) STUBS_BEGIN8( "System Service Stub Procedures" )
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