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391 lines
11 KiB
391 lines
11 KiB
/******************************************************************************
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*
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* (C) Copyright MICROSOFT Corp. All Rights Reserved, 1989-1995
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*
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* Title: vwin32.h -
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*
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* Version: 4.00
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*
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* Date: 24-May-1993
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*
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******************************************************************************/
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/*INT32*/
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#ifndef _VWIN32_H_
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#define _VWIN32_H_
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// ;BeginInternal
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// Note that this ID has been reserved for us in VMM.H
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#define VWIN32_DEVICE_ID 0x0002A
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#define VWIN32_VER_MAJOR 1
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#define VWIN32_VER_MINOR 4
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#define THREAD_TYPE_WIN32 VWIN32_DEVICE_ID
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// ;EndInternal
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#ifndef Not_VxD
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/*XLATOFF*/
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#define VWIN32_Service Declare_Service
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#define VWIN32_StdCall_Service Declare_SCService
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#pragma warning (disable:4003) // turn off not enough params warning
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/*XLATON*/
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/*MACROS*/
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Begin_Service_Table(VWIN32)
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VWIN32_Service (VWIN32_Get_Version, LOCAL)
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VWIN32_Service (VWIN32_DIOCCompletionRoutine, LOCAL)
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VWIN32_Service (_VWIN32_QueueUserApc)
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VWIN32_Service (_VWIN32_Get_Thread_Context)
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VWIN32_Service (_VWIN32_Set_Thread_Context)
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VWIN32_Service (_VWIN32_CopyMem, LOCAL)
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VWIN32_Service (_VWIN32_Npx_Exception)
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VWIN32_Service (_VWIN32_Emulate_Npx)
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VWIN32_Service (_VWIN32_CheckDelayedNpxTrap)
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VWIN32_Service (VWIN32_EnterCrstR0)
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VWIN32_Service (VWIN32_LeaveCrstR0)
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VWIN32_Service (_VWIN32_FaultPopup)
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VWIN32_Service (VWIN32_GetContextHandle)
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VWIN32_Service (VWIN32_GetCurrentProcessHandle, LOCAL)
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VWIN32_Service (_VWIN32_SetWin32Event)
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VWIN32_Service (_VWIN32_PulseWin32Event)
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VWIN32_Service (_VWIN32_ResetWin32Event)
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VWIN32_Service (_VWIN32_WaitSingleObject)
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VWIN32_Service (_VWIN32_WaitMultipleObjects)
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VWIN32_Service (_VWIN32_CreateRing0Thread)
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VWIN32_Service (_VWIN32_CloseVxDHandle)
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VWIN32_Service (VWIN32_ActiveTimeBiasSet, LOCAL)
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VWIN32_Service (VWIN32_GetCurrentDirectory, LOCAL)
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VWIN32_Service (VWIN32_BlueScreenPopup)
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VWIN32_Service (VWIN32_TerminateApp)
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VWIN32_Service (_VWIN32_QueueKernelAPC)
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VWIN32_Service (VWIN32_SysErrorBox)
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VWIN32_Service (_VWIN32_IsClientWin32)
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VWIN32_Service (VWIN32_IFSRIPWhenLev2Taken, LOCAL)
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VWIN32_Service (_VWIN32_InitWin32Event)
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VWIN32_Service (_VWIN32_InitWin32Mutex)
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VWIN32_Service (_VWIN32_ReleaseWin32Mutex)
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VWIN32_Service (_VWIN32_BlockThreadEx)
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VWIN32_Service (VWIN32_GetProcessHandle, LOCAL)
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VWIN32_Service (_VWIN32_InitWin32Semaphore)
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VWIN32_Service (_VWIN32_SignalWin32Sem)
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VWIN32_Service (_VWIN32_QueueUserApcEx)
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VWIN32_Service (_VWIN32_OpenVxDHandle)
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VWIN32_Service (_VWIN32_CloseWin32Handle)
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VWIN32_Service (_VWIN32_AllocExternalHandle)
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VWIN32_Service (_VWIN32_UseExternalHandle)
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VWIN32_Service (_VWIN32_UnuseExternalHandle)
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VWIN32_StdCall_Service (KeInitializeTimer, 1)
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VWIN32_StdCall_Service (KeSetTimer, 4)
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VWIN32_StdCall_Service (KeCancelTimer, 1)
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VWIN32_StdCall_Service (KeReadStateTimer, 1)
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VWIN32_Service (_VWIN32_ReferenceObject)
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VWIN32_Service (_VWIN32_GetExternalHandle)
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End_Service_Table(VWIN32)
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/*ENDMACROS*/
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/*XLATOFF*/
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#pragma warning (default:4003) // turn on not enough params warning
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/*XLATON*/
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#endif // Not_VxD
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// ;BeginInternal
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// PM API list
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#define VWIN32_GET_VER 0
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#define VWIN32_THREAD_SWITCH 1 // ECX = wake param, EBX = ring 0 handle
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#define VWIN32_DPMI_FAULT 2 // SS:BP = FAULTSTACKFRAME, AL = ignore
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#define VWIN32_MMGR_FUNCTIONS 3
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#define VWIN32_EVENT_CREATE 4
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#define VWIN32_EVENT_DESTROY 5
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#define VWIN32_EVENT_WAIT 6
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#define VWIN32_EVENT_SET 7
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#define VWIN32_RealNetx_Info 8
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#define VWIN32_THREAD_BOOST_PRI 9
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#define VWIN32_WAIT_CRST 10
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#define VWIN32_WAKE_CRST 11
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#define VWIN32_SET_FAULT_INFO 12
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#define VWIN32_EXIT_TIME 13
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#define VWIN32_BOOST_THREAD_GROUP 14
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#define VWIN32_BOOST_THREAD_STATIC 15
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#define VWIN32_WAKE_IDLE_SYS 16
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#define VWIN32_MAKE_IDLE_SYS 17
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#define VWIN32_DELIVER_PENDING_KERNEL_APCS 18
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#define VWIN32_SYS_ERROR_BOX 19
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#define VWIN32_GET_IFSMGR_XLAT_PTR 20
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#define VWIN32_BOOST_THREAD_DECAY 21
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#define VWIN32_LAST_CMD 21
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#define VWIN32_MMGR_RESERVE ((VWIN32_MMGR_FUNCTIONS << 8) + 0)
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#define VWIN32_MMGR_COMMIT ((VWIN32_MMGR_FUNCTIONS << 8) + 1)
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#define VWIN32_MMGR_DECOMMIT ((VWIN32_MMGR_FUNCTIONS << 8) + 2)
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#define VWIN32_MMGR_PAGEFREE ((VWIN32_MMGR_FUNCTIONS << 8) + 3)
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//
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// Current Win32 thread/process handles.
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//
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// Updated every context switch.
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//
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typedef struct _K32CURRENT {
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DWORD CurThreadHandle; // win32 thread handle
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DWORD CurProcessHandle; // win32 process handle
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DWORD CurTDBX; // current TDBX
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DWORD pCurK16Task; // flat pointer to kernel 16 CurTDB
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DWORD CurContextHandle; // win32 memory context handle
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} K32CURRENT;
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//
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// Flag values for CreateThread
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//
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#define VWIN32_CT_EMULATE_NPX 0x01 // set EM bit in CR0 for thread
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#define VWIN32_CT_WIN32_NPX 0x02 // use Win32 FP exception model
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#define VWIN32_CT_WIN32 0x04 // thread is Win32 (not Win16)
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//
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// Return values from VWIN32_CheckDelayedNpxTrap
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//
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#define CX_RAISE 0 // instruction raises exception
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#define CX_IGNORE 1 // instruction ignores exception
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#define CX_CLEAR 2 // instruction clears or masks exception
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// flags to use for win32 blocking
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#define WIN32_BLOCK_FLAGS (BLOCK_FORCE_SVC_INTS+BLOCK_SVC_INTS+BLOCK_THREAD_IDLE+BLOCK_ENABLE_INTS)
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//
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// Flags for VWIN32_BlueScreenPopup
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//
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#define VBSP_CANCEL 0x00000001
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#define VBSP_DISPLAY_VXD_NAME 0x00000002
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//
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// Fault stack frame structure
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//
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typedef struct fsf_s {
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WORD fsf_GS;
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WORD fsf_FS;
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WORD fsf_ES;
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WORD fsf_DS;
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DWORD fsf_EDI;
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DWORD fsf_ESI;
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DWORD fsf_EBP;
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DWORD fsf_locked_ESP;
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DWORD fsf_EBX;
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DWORD fsf_EDX;
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DWORD fsf_ECX;
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DWORD fsf_EAX;
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WORD fsf_num; // Fault number
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WORD fsf_prev_IP; // IP of previous fault handler
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WORD fsf_prev_CS; // CS of previous fault handler
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WORD fsf_ret_IP; // DPMI fault handler frame follows
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WORD fsf_ret_CS;
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WORD fsf_err_code;
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WORD fsf_faulting_IP;
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WORD fsf_faulting_CS;
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WORD fsf_flags;
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WORD fsf_SP;
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WORD fsf_SS;
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} FAULTSTACKFRAME;
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typedef FAULTSTACKFRAME *PFAULTSTACKFRAME;
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// ;EndInternal
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//
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// structure for VWIN32_SysErrorBox
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//
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typedef struct vseb_s {
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DWORD vseb_resp;
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WORD vseb_b3;
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WORD vseb_b2;
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WORD vseb_b1;
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DWORD vseb_pszCaption;
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DWORD vseb_pszText;
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} VSEB;
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typedef VSEB *PVSEB;
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#define SEB_ANSI 0x4000 // ANSI strings if set on vseb_b1
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#define SEB_TERMINATE 0x2000 // forces termination if button pressed
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// VWIN32_QueueKernelAPC flags
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#define KERNEL_APC_IGNORE_MC 0x00000001
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#define KERNEL_APC_STATIC 0x00000002
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#define KERNEL_APC_WAKE 0x00000004
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// for DeviceIOControl support
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// On a DeviceIOControl call vWin32 will pass following parameters to
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// the Vxd that is specified by hDevice. hDevice is obtained thru an
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// earlier call to hDevice = CreateFile("\\.\vxdname", ...);
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// ESI = DIOCParams STRUCT (defined below)
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typedef struct DIOCParams {
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DWORD Internal1; // ptr to client regs
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DWORD VMHandle; // VM handle
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DWORD Internal2; // DDB
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DWORD dwIoControlCode;
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DWORD lpvInBuffer;
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DWORD cbInBuffer;
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DWORD lpvOutBuffer;
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DWORD cbOutBuffer;
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DWORD lpcbBytesReturned;
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DWORD lpoOverlapped;
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DWORD hDevice;
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DWORD tagProcess;
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} DIOCPARAMETERS;
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typedef DIOCPARAMETERS *PDIOCPARAMETERS;
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// dwIoControlCode values for vwin32's DeviceIOControl Interface
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// all VWIN32_DIOC_DOS_ calls require lpvInBuffer abd lpvOutBuffer to be
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// struct * DIOCRegs
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#define VWIN32_DIOC_GETVERSION DIOC_GETVERSION
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#define VWIN32_DIOC_DOS_IOCTL 1
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#define VWIN32_DIOC_DOS_INT25 2
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#define VWIN32_DIOC_DOS_INT26 3
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#define VWIN32_DIOC_DOS_INT13 4
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#define VWIN32_DIOC_SIMCTRLC 5
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#define VWIN32_DIOC_DOS_DRIVEINFO 6
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#define VWIN32_DIOC_CLOSEHANDLE DIOC_CLOSEHANDLE
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// DIOCRegs
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// Structure with i386 registers for making DOS_IOCTLS
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// vwin32 DIOC handler interprets lpvInBuffer , lpvOutBuffer to be this struc.
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// and does the int 21
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// reg_flags is valid only for lpvOutBuffer->reg_Flags
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typedef struct DIOCRegs {
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DWORD reg_EBX;
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DWORD reg_EDX;
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DWORD reg_ECX;
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DWORD reg_EAX;
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DWORD reg_EDI;
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DWORD reg_ESI;
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DWORD reg_Flags;
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} DIOC_REGISTERS;
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// if we are not included along with winbase.h
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#ifndef FILE_FLAG_OVERLAPPED
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// OVERLAPPED structure for DeviceIOCtl VxDs
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typedef struct _OVERLAPPED {
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DWORD O_Internal;
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DWORD O_InternalHigh;
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DWORD O_Offset;
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DWORD O_OffsetHigh;
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HANDLE O_hEvent;
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} OVERLAPPED;
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#endif
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// Parameters for _VWIN32_OpenVxDHandle to validate the Win32 handle type.
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#define OPENVXD_TYPE_SEMAPHORE 0
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#define OPENVXD_TYPE_EVENT 1
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#define OPENVXD_TYPE_MUTEX 2
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#define OPENVXD_TYPE_ANY 3
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// ;BeginInternal
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#define OPENVXD_TYPE_MAXIMUM 3
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// ;EndInternal
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//
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// Object type table declaration for _VWIN32_AllocExternalHandle
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//
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/*XLATOFF*/
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#define R0OBJCALLBACK __stdcall
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typedef VOID (R0OBJCALLBACK *R0OBJFREE)(PVOID pR0ObjBody);
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typedef PVOID (R0OBJCALLBACK *R0OBJDUP)(PVOID pR0ObjBody, DWORD hDestProc);
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/*XLATON*/
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/* ASM
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R0OBJFREE TYPEDEF DWORD
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R0OBJDUP TYPEDEF DWORD
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*/
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typedef struct _R0OBJTYPETABLE {
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DWORD ott_dwSize; // sizeof(R0OBJTYPETABLE)
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R0OBJFREE ott_pfnFree; // called by Win32 CloseHandle
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R0OBJDUP ott_pfnDup; // called by Win32 DuplicateHandle
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} R0OBJTYPETABLE, *PR0OBJTYPETABLE;
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/* ASM
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R0OBJTYPETABLE typedef _R0OBJTYPETABLE;
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*/
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#define R0EHF_INHERIT 0x00000001 // Handle is inheritable
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#define R0EHF_GLOBAL 0x00000002 // Handle is valid in all contexts
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// ;BeginInternal
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#define R0EHF_ALL (R0EHF_INHERIT | R0EHF_GLOBAL)
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// ;EndInternal
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// ;BeginInternal
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/* ASM
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FSF_CLEANUP_RETURN EQU fsf_ret_IP - fsf_num
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FSF_CLEANUP_CHAIN EQU fsf_prev_IP - fsf_num
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K32CURRENT typedef _K32CURRENT
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;***LT W32Fun - macro to make a function callable from Kernel32
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;
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; This macro will create a stub of the format that the Ring0/Ring3
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; Win32 calling interface likes.
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; It plays around with the stack so that the arguments are set
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; up right and clean off right and it also sets the ring 3
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; registers to reflect the outcome of the operation.
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;
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; This macro is taken from VMM's memory manager, file: mma.asm
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;
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; ENTRY: fun - function name
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; cargs - number of dword arguments it has
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; prefix - prefix for function
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; EXIT: none
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;
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; Note that when the function is called:
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; EBX is the VM handle
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; ESI points to client registers
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; EDI points to the return address
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; THESE REGISTERS MUST NOT BE TRASHED!
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;
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W32Fun MACRO fun, cbargs, prefix
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BeginProc VW32&fun, esp, W32SVC, public
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ArgVar pcrs,dword
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ArgVar hvm,dword
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x = 0
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REPT cbargs
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x = x + 1
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ArgVar arg&x,dword
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ENDM
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EnterProc
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pop edi ;Save and remove return address
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pop esi ;Save and remove client regs
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pop ebx ;Save and remove hvm
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call prefix&fun ;Call function somewhere in VxD
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;Note that this function may be a C function
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mov [esi].Client_EAX,eax ;Put return values into client regs
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push ebx ;Put hvm back on stack
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push esi ;Put client regs back on stack
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push edi ;Restore return address
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LeaveProc
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Return
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EndProc VW32&fun
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ENDM
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*/
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// ;EndInternal
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#endif // _VWIN32_H_
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