vmm.h

用于查询PC机上的USB端口是否有设备挂接上

VMM_Service (Enable_Global_Trapping)
VMM_Service (Enable_Local_Trapping)
VMM_Service (Disable_Global_Trapping)
VMM_Service (Disable_Local_Trapping)

//   Linked List Abstract Data Type Services

VMM_Service (List_Create)
VMM_Service (List_Destroy)
VMM_Service (List_Allocate)
VMM_Service (List_Attach)
VMM_Service (List_Attach_Tail)
VMM_Service (List_Insert)
VMM_Service (List_Remove)
VMM_Service (List_Deallocate)
VMM_Service (List_Get_First)
VMM_Service (List_Get_Next)
VMM_Service (List_Remove_First)
/*ENDMACROS*/

/*
 *   Flags used by List_Create
 */
#define LF_ASYNC_BIT	    0
#define LF_ASYNC	(1 << LF_ASYNC_BIT)
#define LF_USE_HEAP_BIT     1
#define LF_USE_HEAP	(1 << LF_USE_HEAP_BIT)
#define LF_ALLOC_ERROR_BIT  2
#define LF_ALLOC_ERROR	    (1 << LF_ALLOC_ERROR_BIT)
/*
 * Swappable lists must use the heap.
 */
#define LF_SWAP 	(LF_USE_HEAP + (1 << 3))

/******************************************************************************
 *  I N I T I A L I Z A T I O N   P R O C E D U R E S
 ******************************************************************************/

// Instance data manager

/*MACROS*/
VMM_Service (_AddInstanceItem)

// System structure data manager

VMM_Service (_Allocate_Device_CB_Area)
VMM_Service (_Allocate_Global_V86_Data_Area, VMM_ICODE)
VMM_Service (_Allocate_Temp_V86_Data_Area)
VMM_Service (_Free_Temp_V86_Data_Area)
/*ENDMACROS*/

/*
 *  Flag bits for _Allocate_Global_V86_Data_Area
 */
#define GVDAWordAlign	    0x00000001
#define GVDADWordAlign	    0x00000002
#define GVDAParaAlign	    0x00000004
#define GVDAPageAlign	    0x00000008
#define GVDAInstance	    0x00000100
#define GVDAZeroInit	    0x00000200
#define GVDAReclaim	0x00000400
#define GVDAInquire	0x00000800
#define GVDAHighSysCritOK   0x00001000
#define GVDAOptInstance     0x00002000
#define GVDAForceLow	    0x00004000

/*
 *  Flag bits for _Allocate_Temp_V86_Data_Area
 */
#define TVDANeedTilInitComplete 0x00000001

// Initialization information calls (win.ini and environment parameters)

/*MACROS*/
VMM_Service (Get_Profile_Decimal_Int, VMM_ICODE)
VMM_Service (Convert_Decimal_String, VMM_ICODE)
VMM_Service (Get_Profile_Fixed_Point, VMM_ICODE)
VMM_Service (Convert_Fixed_Point_String, VMM_ICODE)
VMM_Service (Get_Profile_Hex_Int, VMM_ICODE)
VMM_Service (Convert_Hex_String, VMM_ICODE)
VMM_Service (Get_Profile_Boolean, VMM_ICODE)
VMM_Service (Convert_Boolean_String, VMM_ICODE)
VMM_Service (Get_Profile_String, VMM_ICODE)
VMM_Service (Get_Next_Profile_String, VMM_ICODE)
VMM_Service (Get_Environment_String, VMM_ICODE)
VMM_Service (Get_Exec_Path, VMM_ICODE)
VMM_Service (Get_Config_Directory, VMM_ICODE)
VMM_Service (OpenFile, VMM_ICODE)
/*ENDMACROS*/

// OpenFile, if called after init, must point EDI to a buffer of at least
// this size.

#define VMM_OPENFILE_BUF_SIZE	    260

/*MACROS*/
VMM_Service (Get_PSP_Segment, VMM_ICODE)
VMM_Service (GetDOSVectors, VMM_ICODE)
VMM_Service (Get_Machine_Info)
/*ENDMACROS*/

#define GMIF_80486_BIT	0x10
#define GMIF_80486  (1 << GMIF_80486_BIT)
#define GMIF_PCXT_BIT	0x11
#define GMIF_PCXT   (1 << GMIF_PCXT_BIT)
#define GMIF_MCA_BIT	0x12
#define GMIF_MCA    (1 << GMIF_MCA_BIT)
#define GMIF_EISA_BIT	0x13
#define GMIF_EISA   (1 << GMIF_EISA_BIT)
#define GMIF_CPUID_BIT	0x14
#define GMIF_CPUID  (1 << GMIF_CPUID_BIT)
#define GMIF_80586_BIT  0x15
#define GMIF_80586  (1 << GMIF_80586_BIT)

// Following service is not restricted to initialization

/*MACROS*/
VMM_Service (GetSet_HMA_Info)
VMM_Service (RESERVED_Set_System_Exit_Code, RESERVED)	// Obsoleted in 4.90

VMM_Service (Fatal_Error_Handler)
VMM_Service (Fatal_Memory_Error)

//   Called by VTD only

VMM_Service (Update_System_Clock)

/******************************************************************************
 *	    D E B U G G I N G	E X T E R N S
 ******************************************************************************/

VMM_Service (Test_Debug_Installed)	// Valid call in retail also

VMM_Service (Out_Debug_String)
VMM_Service (Out_Debug_Chr)
VMM_Service (In_Debug_Chr)
VMM_Service (Debug_Convert_Hex_Binary)
VMM_Service (Debug_Convert_Hex_Decimal)

VMM_Service (Debug_Test_Valid_Handle)
VMM_Service (Validate_Client_Ptr)
VMM_Service (Test_Reenter)
VMM_Service (Queue_Debug_String)
VMM_Service (Log_Proc_Call)
VMM_Service (Debug_Test_Cur_VM)

VMM_Service (Get_PM_Int_Type)
VMM_Service (Set_PM_Int_Type)

VMM_Service (Get_Last_Updated_System_Time)
VMM_Service (Get_Last_Updated_VM_Exec_Time)

VMM_Service (Test_DBCS_Lead_Byte)	// for DBCS Enabling
/*ENDMACROS*/

/* ASM
.errnz	@@Test_DBCS_Lead_Byte - 100D1h	 ; VMM service table changed above this service
*/

/*************************************************************************
 *************************************************************************
 * END OF 3.00 SERVICE TABLE MUST NOT SHUFFLE SERVICES BEFORE THIS POINT
 *  FOR COMPATIBILITY.
 *************************************************************************
 *************************************************************************/

/*MACROS*/
VMM_Service (_AddFreePhysPage, VMM_ICODE)
VMM_Service (_PageResetHandlePAddr)
VMM_Service (_SetLastV86Page, VMM_ICODE)
VMM_Service (_GetLastV86Page)
VMM_Service (_MapFreePhysReg)
VMM_Service (_UnmapFreePhysReg)
VMM_Service (_XchgFreePhysReg)
VMM_Service (_SetFreePhysRegCalBk, VMM_ICODE)
VMM_Service (Get_Next_Arena, VMM_ICODE)
VMM_Service (Get_Name_Of_Ugly_TSR, VMM_ICODE)
VMM_Service (Get_Debug_Options, VMM_ICODE)
/*ENDMACROS*/

/*
 *  Flags for AddFreePhysPage
 */
// 4.90: AFPP_SWAPOUT is no longer interesting: we no longer restore to DOS
//#define AFPP_SWAPOUT	 0x0001 // physical memory that must be swapped out
//				// and subsequently restored at system exit
#define AFPP_MAPNUL	 0x0002 // 4.90: Memory must be map nul (for V86 pages)

/*
 *  Flags for PageChangePager
 */
#define PCP_CHANGEPAGER     0x1 // change the pager for the page range
#define PCP_CHANGEPAGERDATA 0x2 // change the pager data dword for the pages
#define PCP_VIRGINONLY	    0x4 // make the above changes to virgin pages only


/*
 *  Bits for the ECX return of Get_Next_Arena
 */
#define GNA_HIDOSLINKED  0x0002 // High DOS arenas linked when WIN386 started
#define GNA_ISHIGHDOS	 0x0004 // High DOS arenas do exist

/*MACROS*/
VMM_Service (Set_Physical_HMA_Alias, VMM_ICODE)
VMM_Service (_GetGlblRng0V86IntBase, VMM_ICODE)
VMM_Service (_Add_Global_V86_Data_Area, VMM_ICODE)

VMM_Service (GetSetDetailedVMError)
/*ENDMACROS*/

/*
 *  Error code values for the GetSetDetailedVMError service. PLEASE NOTE
 *  that all of these error code values need to have bits set in the high
 *  word. This is to prevent collisions with other VMDOSAPP standard errors.
 *  Also, the low word must be non-zero.
 *
 *  First set of errors (high word = 0001) are intended to be used
 *  when a VM is CRASHED (VNE_Crashed or VNE_Nuked bit set on
 *  VM_Not_Executeable).
 *
 *  PLEASE NOTE that each of these errors (high word == 0001) actually
 *  has two forms:
 *
 *  0001xxxxh
 *  8001xxxxh
 *
 *  The device which sets the error initially always sets the error with
 *  the high bit CLEAR. The system will then optionally set the high bit
 *  depending on the result of the attempt to "nicely" crash the VM. This
 *  bit allows the system to tell the user whether the crash is likely or
 *  unlikely to destabalize the system.
 */
#define GSDVME_PRIVINST     0x00010001	/* Privledged instruction */
#define GSDVME_INVALINST    0x00010002	/* Invalid instruction */
#define GSDVME_INVALPGFLT   0x00010003	/* Invalid page fault */
#define GSDVME_INVALGPFLT   0x00010004	/* Invalid GP fault */
#define GSDVME_INVALFLT     0x00010005	/* Unspecified invalid fault */
#define GSDVME_USERNUKE     0x00010006	/* User requested NUKE of VM */
#define GSDVME_DEVNUKE	    0x00010007	/* Device specific problem */
#define GSDVME_DEVNUKEHDWR  0x00010008	/* Device specific problem:
			 *   invalid hardware fiddling
			 *   by VM (invalid I/O)
			 */
#define GSDVME_NUKENOMSG    0x00010009	/* Supress standard messages:
			 *   SHELL_Message used for
			 *   custom msg.
			 */
#define GSDVME_OKNUKEMASK   0x80000000	/* "Nice nuke" bit */

/*
 *  Second set of errors (high word = 0002) are intended to be used
 *  when a VM start up is failed (VNE_CreateFail, VNE_CrInitFail, or
 *  VNE_InitFail bit set on VM_Not_Executeable).
 */
#define GSDVME_INSMEMV86    0x00020001	/* base V86 mem    - V86MMGR */
#define GSDVME_INSV86SPACE  0x00020002	/* Kb Req too large - V86MMGR */
#define GSDVME_INSMEMXMS    0x00020003	/* XMS Kb Req	   - V86MMGR */
#define GSDVME_INSMEMEMS    0x00020004	/* EMS Kb Req	   - V86MMGR */
#define GSDVME_INSMEMV86HI  0x00020005	/* Hi DOS V86 mem   - DOSMGR
			 *	     V86MMGR
			 */
#define GSDVME_INSMEMVID    0x00020006	/* Base Video mem   - VDD */
#define GSDVME_INSMEMVM     0x00020007	/* Base VM mem	   - VMM
			 *   CB, Inst Buffer
			 */
#define GSDVME_INSMEMDEV    0x00020008	/* Couldn't alloc base VM
			 * memory for device.
			 */
#define GSDVME_CRTNOMSG     0x00020009	/* Supress standard messages:
			 *   SHELL_Message used for
			 *   custom msg.
			 */

/*MACROS*/
VMM_Service (Is_Debug_Chr)

//   Mono_Out services

VMM_Service (Clear_Mono_Screen)
VMM_Service (Out_Mono_Chr)
VMM_Service (Out_Mono_String)
VMM_Service (Set_Mono_Cur_Pos)
VMM_Service (Get_Mono_Cur_Pos)
VMM_Service (Get_Mono_Chr)

//   Service locates a byte in ROM

VMM_Service (Locate_Byte_In_ROM, VMM_ICODE)

VMM_Service (Hook_Invalid_Page_Fault)
VMM_Service (Unhook_Invalid_Page_Fault)
/*ENDMACROS*/

/*
 *  Flag bits of IPF_Flags
 */
#define IPF_PGDIR   0x00000001	/* Page directory entry not-present */
#define IPF_V86PG   0x00000002	/* Unexpected not present Page in V86 */
#define IPF_V86PGH  0x00000004	/* Like IPF_V86PG at high linear */
#define IPF_INVTYP  0x00000008	/* page has invalid not present type */
#define IPF_PGERR   0x00000010	/* pageswap device failure */
#define IPF_REFLT   0x00000020	/* re-entrant page fault */
#define IPF_VMM     0x00000040	/* Page fault caused by a VxD */
#define IPF_PM	    0x00000080	/* Page fault by VM in Prot Mode */
#define IPF_V86     0x00000100	/* Page fault by VM in V86 Mode */

/*MACROS*/
VMM_Service (RESERVED_Set_Delete_On_Exit_File, RESERVED)	/* STOP WORKING IN 4.90 */
VMM_Service (Close_VM)
/*ENDMACROS*/

/*
 *   Flags for Close_VM service
 */

#define CVF_CONTINUE_EXEC_BIT	0
#define CVF_CONTINUE_EXEC   (1 << CVF_CONTINUE_EXEC_BIT)

/*MACROS*/
VMM_Service (Enable_Touch_1st_Meg)	// Debugging only
VMM_Service (Disable_Touch_1st_Meg)	// Debugging only

VMM_Service (Install_Exception_Handler)
VMM_Service (Remove_Exception_Handler)

VMM_Service (Get_Crit_Status_No_Block)
/*ENDMACROS*/

/* ASM
; Check if VMM service table has changed above this service
.errnz	 @@Get_Crit_Status_No_Block - 100F1h
*/

#ifdef WIN40SERVICES

/*************************************************************************
 *************************************************************************
 *
 * END OF 3.10 SERVICE TABLE MUST NOT SHUFFLE SERVICES BEFORE THIS POINT
 *  FOR COMPATIBILITY.
 *************************************************************************
 *************************************************************************/

/*MACROS*/
VMM_Service (_GetLastUpdatedThreadExecTime)

VMM_Service (_Trace_Out_Service)
VMM_Service (_Debug_Out_Service)
VMM_Service (_Debug_Flags_Service)
/*ENDMACROS*/

#endif /* WIN40SERVICES */


/*
 *   Flags for _Debug_Flags_Service service.
 *
 *   Don't change these unless you really really know what you're doing.
 *   We need to define these even if we are in WIN31COMPAT mode.
 */

#define DFS_LOG_BIT	    0
#define DFS_LOG 	    (1 << DFS_LOG_BIT)
#define DFS_PROFILE_BIT 	1
#define DFS_PROFILE	    (1 << DFS_PROFILE_BIT)
#define DFS_TEST_CLD_BIT	2
#define DFS_TEST_CLD		(1 << DFS_TEST_CLD_BIT)
#define DFS_NEVER_REENTER_BIT	    3
#define DFS_NEVER_REENTER	(1 << DFS_NEVER_REENTER_BIT)
#define DFS_TEST_REENTER_BIT	    4
#define DFS_TEST_REENTER	(1 << DFS_TEST_REENTER_BIT)
#define DFS_NOT_SWAPPING_BIT	    5
#define DFS_NOT_SWAPPING	(1 << DFS_NOT_SWAPPING_BIT)
#define DFS_TEST_BLOCK_BIT	6
#define DFS_TEST_BLOCK		(1 << DFS_TEST_BLOCK_BIT)

#define DFS_RARE_SERVICES   0xFFFFFF80

#define DFS_EXIT_NOBLOCK	(DFS_RARE_SERVICES+0)
#define DFS_ENTER_NOBLOCK	(DFS_RARE_SERVICES+DFS_TEST_BLOCK)

#define DFS_TEST_NEST_EXEC  (DFS_RARE_SERVICES+1)
#define DFS_WIMP_DEBUG      (DFS_RARE_SERVICES+2)

#ifdef WIN40SERVICES

/*MACROS*/
VMM_Service (VMMAddImportModuleName)

VMM_Service (VMM_Add_DDB)
VMM_Service (VMM_Remove_DDB)

VMM_Service (Test_VM_Ints_Enabled)
VMM_Service (_BlockOnID)

VMM_Service (Schedule_Thread_Event)
VMM_Service (Cancel_Thread_Event)
VMM_Service (Set_Thread_Time_Out)
VMM_Service (Set_Async_Time_Out)

VMM_Service (_AllocateThreadDataSlot)
VMM_Service (_FreeThreadDataSlot)
/*ENDMACROS*/

/*
 *  Flag equates for _CreateMutex
 */
#define MUTEX_MUST_COMPLETE	1L
#define MUTEX_NO_CLEANUP_THREAD_STATE	2L

/*MACROS*/
VMM_Service (_CreateMutex)

VMM_Service (_DestroyMutex)
VMM_Service (_GetMutexOwner)
VMM_Service (Call_When_Thread_Switched)

VMM_Service (VMMCreateThread)
VMM_Service (_GetThreadExecTime)
VMM_Service (VMMTerminateThread)

VMM_Service (Get_Cur_Thread_Handle)
VMM_Service (Test_Cur_Thread_Handle)
VMM_Service (Get_Sys_Thread_Handle)
VMM_Service (Test_Sys_Thread_Handle)
VMM_Service (Validate_Thread_Handle)
VMM_Servi