256 lines
7.6 KiB
C
256 lines
7.6 KiB
C
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/******************************************************************************
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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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#define THREAD_TYPE_WIN32 VWIN32_DEVICE_ID
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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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VWIN32_StdCall_Service (VWIN32_ConvertNtTimeout, 1)
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VWIN32_Service (_VWIN32_SetWin32EventBoostPriority)
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VWIN32_Service (_VWIN32_GetRing3Flat32Selectors)
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VWIN32_Service (_VWIN32_GetCurThreadCondition)
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VWIN32_Service (VWIN32_Init_FP)
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VWIN32_StdCall_Service (R0SetWaitableTimer, 5)
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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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PVOID VXDINLINE
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VWIN32OpenVxDHandle(ULONG Handle,ULONG dwType)
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{
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PVOID ul;
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_asm push [dwType]
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_asm push [Handle]
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VxDCall(_VWIN32_OpenVxDHandle)
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_asm add esp, 8
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_asm mov [ul], eax
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return(ul);
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}
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WORD VXDINLINE
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VWIN32_Get_Version(VOID)
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{
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WORD w;
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VxDCall(VWIN32_Get_Version);
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_asm mov [w], ax
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return(w);
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}
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/*XLATON*/
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#endif // Not_VxD
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//
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// For _VWIN32_GetCurThreadCondition
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//
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#define THREAD_CONDITION_DOS_BOX 0x00000000l
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#define THREAD_CONDITION_V86_NEST 0x00000001l
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#define THREAD_CONDITION_WDM 0x00000002l
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#define THREAD_CONDITION_INDETERMINATE 0x00000003l
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#define THREAD_CONDITION_LOCKED_STACK 0x00000004l
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#define THREAD_CONDITION_PURE_WIN16 0x00000005l
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#define THREAD_CONDITION_THUNKED_WIN16 0x00000006l
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#define THREAD_CONDITION_THUNKED_WIN32 0x00000007l
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#define THREAD_CONDITION_PURE_WIN32 0x00000008l
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#define THREAD_CONDITION_APPY_TIME 0x00000009l
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#define THREAD_CONDITION_RING0_APPY_TIME 0x0000000Al
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#define THREAD_CONDITION_EXIT 0x0000000Bl
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#define THREAD_CONDITION_INVALID_FLAGS 0xFFFFFFFFl
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#define THREAD_CONDITION_NORMAL_FLAGS 0x00000000l
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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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//
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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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#endif // _VWIN32_H_
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