535 lines
21 KiB
C
535 lines
21 KiB
C
/******************************************************************************
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*
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* (C) Copyright MICROSOFT Corp., 1988-1990
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*
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* Title: SHELL header file
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*
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* Version: 2.00
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*
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* Date: 2-06-89
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*
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* Author: ARR
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*
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*******************************************************************************
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*
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* Change log:
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*
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* DATE REVISION DESCRIPTION
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* -------- -------- -------------------------------------------------------
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* 06-Feb-1989 ARR Original
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* 28-Feb-1992 rjc Partially converted from inc to h file.
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* 25-Sep-1992 rjc Change old-style ULONG/USHORT into modern DWORD/WORD
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*
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*==============================================================================
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*/
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/*
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* All directed VM hot keys are PriorityNotify. This is the timeout for them.
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* If it takes longer than this many milliseconds, the key is discarded.
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*
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* 0 means no time out
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*/
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#define KEYTIMEOUT 4000 /* 4 sec, long enough for floppy operations */
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/*
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* This is the structure of the PIF file hot key information.
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*
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* The bits of Val are as follows:
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*
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* bit 0 (value 1) = key is an extended key
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*
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* This tells us whether or not to look for an E0 prefix.
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*
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* bit 1 (value 2) = key requires NumLock down (new for 4.0)
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*
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* This tells us whether to treat scan code 047h as
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* VK_HOME or VK_NUMPAD7.
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*/
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#define MAXHKYINFOSIZE 16
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/* H2INCSWITCHES -t */
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typedef struct PIFKEY { /* PIF_Ky */
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WORD Scan; /* Scan code in lower byte */
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WORD ShVal; /* Shift state */
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WORD ShMsk; /* Mask for shift states interested in */
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BYTE Val; /* Enhanced key stuff */
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BYTE Pad[9]; /* Pad PIF struc to MAXHKYINFOSIZE bytes */
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} PIFKEY;
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typedef UNALIGNED PIFKEY *LPPIFKEY;
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typedef const UNALIGNED PIFKEY *LPCPIFKEY;
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/* ASM
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.errnz SIZE PIFKEY - MAXHKYINFOSIZE
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*/
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/*
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* PIF_Ky_Val
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* = 1, if extended code (key is an extended code only)
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* = 0FFh, if either (key is EITHER extended or not extended)
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* = 0 if not extended (key is not extended only)
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*
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* bit 15 - Ins depressed
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* bit 14 - Caps Lock depressed
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* bit 13 - Num Lock depressed
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* bit 12 - Scroll Lock depressed
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* bit 11 - hold state active(Ctrl-Num Lock)
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* bit 10 - 0
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* bit 9 - 0
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* bit 8 - 0
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* bit 7 - Insert state active
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* bit 6 - Caps Lock state active
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* bit 5 - Num Lock state active
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* bit 4 - Scroll Lock state active
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* bit 3 - Alt shift depressed
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* bit 2 - Ctrl shift depressed
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* bit 1 - left shift depressed
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* bit 0 - right shift depressed
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*/
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#define fPIFSh_RShf 0x0001 /* Right shift key */
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#define fPIFSh_RShfBit 0
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#define fPIFSh_LShf 0x0002 /* Left shift key */
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#define fPIFSh_LShfBit 1
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#define fPIFSh_Ctrl 0x0004 /* Either Control shift key */
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#define fPIFSh_CtrlBit 2
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#define fPIFSh_Alt 0x0008 /* Either Alt shift key */
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#define fPIFSh_AltBit 3
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#define fPIFSh_ScLok 0x0010 /* Scroll lock active */
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#define fPIFSh_ScLokBit 4
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#define fPIFSh_NmLok 0x0020 /* Num lock active */
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#define fPIFSh_NmLokBit 5
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#define fPIFSh_CpLok 0x0040 /* Caps lock active */
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#define fPIFSh_CpLokBit 6
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#define fPIFSh_Insrt 0x0080 /* Insert active */
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#define fPIFSh_InsrtBit 7
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#define fPIFSh_Ext0 0x0400 /* Extended K/B shift */
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#define fPIFSh_Ext0Bit 10
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#define fPIFSh_Hold 0x0800 /* Ctrl-Num-Lock/Pause active */
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#define fPIFSh_HoldBit 11
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#define fPIFSh_LAlt 0x1000 /* Left Alt key is down */
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#define fPIFSh_LAltBit 12
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#define fPIFSh_RAlt 0x2000 /* Right Alt key is down */
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#define fPIFSh_RAltBit 13
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#define fPIFSh_LCtrl 0x4000 /* Left Ctrl key is down */
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#define fPIFSh_LCtrlBit 14
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#define fPIFSh_RCtrl 0x8000 /* Right Ctrl key is down */
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#define fPIFSh_RCtrlBit 15
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#define MAXVMTITLELENGTH 32 /* Size of name buffer */
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#define PIFNAMESIZE 30 /* Amount of buffer actually used */
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/*
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* VM descriptor structure used to create and modify VM attributes.
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*
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*/
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/* H2INCSWITCHES -t- */
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struct VM_Descriptor {
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DWORD VD_Flags; /* Flags */
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DWORD VD_Flags2; /* More Flags */
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DWORD VD_ProgName; /* Pointer to program name */
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WORD VD_ProgNameSeg; /* */
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DWORD VD_CmdLine; /* Command line ptr */
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WORD VD_CmdLineSeg; /* */
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DWORD VD_DrivePath; /* Current drive and dir ptr */
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WORD VD_DrivePathSeg;/* */
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WORD VD_MaxMem; /* Maximum VM memory in Kb */
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WORD VD_MinMem; /* Minimum VM memory in Kb */
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WORD VD_FPriority; /* Priority of process when FOCUS */
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WORD VD_BPriority; /* Priority of process when Not FOCUS */
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WORD VD_MaxEMSMem; /* Maximum EMS memory in Kb */
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WORD VD_MinEMSMem; /* Minimum EMS memory in Kb */
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WORD VD_MaxXMSMem; /* Maximum XMS (extended) memory in Kb */
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WORD VD_MinXMSMem; /* Minimum XMS (extended) memory in Kb */
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WORD VD_WindHand; /* Window handle of VMDOSAPP instance */
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WORD VD_InstHand; /* Instance handle of VMDOSAPP instance */
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BYTE VD_Title[MAXVMTITLELENGTH]; /* Title of app */
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PIFKEY VD_HotKeyBuf; /* Buffer for Hot key spec */
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};
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/* ASM
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;
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; Access the MaxMem and MinMem fields as a single DWORD.
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;
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VD_VMSize equ DWORD PTR VD_MaxMem
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*/
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/* ASM
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ifndef MASM6
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IF2
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IFDEF VMStat_Exclusive_Bit
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.erre VD_F_ExclusiveBit EQ VMStat_Exclusive_Bit
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.erre VD_F_BackgroundBit EQ VMStat_Background_Bit
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ENDIF
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ENDIF
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else ; MASM6
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IFDEF VMStat_Exclusive_Bit
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.erre VD_F_ExclusiveBit EQ VMStat_Exclusive_Bit
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.erre VD_F_BackgroundBit EQ VMStat_Background_Bit
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ENDIF
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endif ; MASM6
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*/
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/*
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* Masks and bit numbers for VD_Flags
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*
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*/
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#define VD_F_ExclusiveBit 0 /* This bit indicates that when the VM
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* has the focus it has Exclusive use
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* of the CPU.
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*/
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#define VD_F_Exclusive (1L << VD_F_ExclusiveBit)
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#define VD_F_BackgroundBit 1 /* This bit indicates that when the VM
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* does not have the focus it continues
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* to get CPU time. If this bit is
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* clear the VM is effectively
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* suspended unless it has the
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* input focus.
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*/
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#define VD_F_Background (1L << VD_F_BackgroundBit)
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#define VD_F_WindowBit 2 /* This bit indicates that the VM
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* runs in a window.
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* If the bit is clear the VM is a
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* full screen VM.
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*/
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#define VD_F_Window (1L << VD_F_WindowBit)
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/* VD_F_Window2 is set if the VDD thinks that the VM is ;Internal
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* running in a window. This bit is only if... ;Internal
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* 1. The VM is running in a window. ;Internal
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* 2. The VM is not minimized. ;Internal
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* 3. The VM's client area is visible. ;Internal
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* This is different from VD_F_Window, which is set iff the ;Internal
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* VM is running in a window, possible minimized or obscured. ;Internal
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* We lie to the VDD so that it won't try to track the VM's ;Internal
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* display when there is no reason to do so. ;Internal
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*/ /* ;Internal */
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#define VD_F_Window2Bit 3 /* ;Internal */
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#define VD_F_Window2 (1L << VD_F_Window2Bit) /* ;Internal */
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/* ;Internal */
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#define VD_F_SuspendedBit 4 /* Set if app suspended by VMDOSAPP */
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#define VD_F_Suspended (1L << VD_F_SuspendedBit)
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#define VD_F_ALTTABdisBit 5 /* Set if the Standard
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* ALT-TAB Hot key is disabled for
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* this VM.
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*/
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#define VD_F_ALTTABdis (1L << VD_F_ALTTABdisBit)
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#define VD_F_ALTESCdisBit 6 /* Set if the Standard
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* ALT-ESC Hot key is disabled for
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* this VM.
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*/
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#define VD_F_ALTESCdis (1L << VD_F_ALTESCdisBit)
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#define VD_F_ALTSPACEdisBit 7 /* Set if the Standard
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* ALT-SPACE Hot key is disabled for
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* this VM.
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*/
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#define VD_F_ALTSPACEdis (1L << VD_F_ALTSPACEdisBit)
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#define VD_F_ALTENTERdisBit 8 /* Set if the Standard
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* ALT-ENTER Hot key is disabled for
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* this VM.
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*/
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#define VD_F_ALTENTERdis (1L << VD_F_ALTENTERdisBit)
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#define VD_F_ALTPRTSCdisBit 9 /* Set if the Standard
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* ALT-PRTSC Hot key is disabled for
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* this VM.
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*/
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#define VD_F_ALTPRTSCdis (1L << VD_F_ALTPRTSCdisBit)
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#define VD_F_PRTSCdisBit 10 /* Set if the Standard
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* PRTSC Hot key is disabled for
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* this VM.
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*/
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#define VD_F_PRTSCdis (1L << VD_F_PRTSCdisBit)
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#define VD_F_CTRLESCdisBit 11 /* Set if the Standard
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* CTRL-ESC Hot key is disabled for
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* this VM.
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*/
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#define VD_F_CTRLESCdis (1L << VD_F_CTRLESCdisBit)
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#define VD_F_PollingDetectBit 12 /* Set if the polling
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* detection is allowed for this VM
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*/
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#define VD_F_PollingDetect (1L << VD_F_PollingDetectBit)
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#define VD_F_NoHMABit 13 /* Set if access to
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* the XMS HMA is disallowed in
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* this VM.
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*/
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#define VD_F_NoHMA (1L << VD_F_NoHMABit)
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#define VD_F_HasHotKeyBit 14 /* Set if this app
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* has specified a hot key in
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* this VM.
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*/
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#define VD_F_HasHotKey (1L << VD_F_HasHotKeyBit)
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#define VD_F_EMS_Is_LockBit 15 /* Set if XMS memory
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* should be locked in this VM.
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*/
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#define VD_F_EMS_Is_Lock (1L << VD_F_EMS_Is_LockBit)
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#define VD_F_XMS_Is_LockBit 16 /* Set if EMS memory
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* should be locked in this VM.
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*/
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#define VD_F_XMS_Is_Lock (1L << VD_F_XMS_Is_LockBit)
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#define VD_F_INT16PasteBit 17 /* Paste via INT 16 is OK */
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#define VD_F_INT16Paste (1L << VD_F_INT16PasteBit)
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#define VD_F_VMLockedBit 18 /* VM is to be Always LOCKED. */
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#define VD_F_VMLocked (1L << VD_F_VMLockedBit)
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#define VD_F_IsBatchBit 19 /* VM is a .BAT file run */
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#define VD_F_IsBatch (1L << VD_F_IsBatchBit)
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/* ;Internal */
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#define VD_F_VolumeLockBit 27 /* Owns a level 3 volume lock *//* ;Internal */
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#define VD_F_VolumeLock (1L << VD_F_VolumeLockBit) /* ;Internal */
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/* ;Internal */
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#define VD_F_IsTextBit 28 /* Am in a text mode */ /* ;Internal */
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#define VD_F_IsText (1L << VD_F_IsTextBit) /* ;Internal */
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/* ;Internal */
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#define VD_F_DynaWindowBit 29 /* Auto switch when in graphics mode */
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#define VD_F_DynaWindow (1L << VD_F_DynaWindowBit)
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#define VD_F_ExitCloseBit 30 /* VM is to be closed on exit */
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#define VD_F_ExitClose (1L << VD_F_ExitCloseBit)
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#define VD_F_PastingBit 31 /* VM is pasting also used for hot key
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* flag
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*/
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#define VD_F_Pasting (1L << VD_F_PastingBit)
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/*
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* Following bits are bits for the VDD to interpret in VD_Flags2
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*/
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#define VD_F2_VDDPrivMask 0x0000FFFF
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#define VD_F2_VDDPrivMinBit 0
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#define VD_F2_VDDPrivMaxBit 15
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/* Validate the above three defines */
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#if ((1 << (1+VD_F2_VDDPrivMaxBit))-1) - ((1 << VD_F2_VDDPrivMinBit)-1) != VD_F2_VDDPrivMask
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/* XLATOFF */
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#error VD_F2_VDDPrivMask conflicts with MaxBit and MinBit.
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/* XLATON */
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/* ASM
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%OUT VD_F2_VDDPrivMask conflicts with MaxBit and MinBit.
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.err
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*/
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#endif
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#define VD_F2_DynaWindowingBit 16 /* Internal semaphore */
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#define VD_F2_DynaWindowIng (1L << VD_F2_DynaWindowingBit)
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#define VD_F2_DynaWaitingBit 17 /* Internal semaphore */
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#define VD_F2_DynaWaiting (1L << VD_F2_DynaWaitingBit)
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/*
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* These are the bits of VD_Flags which are "exported" to the outside world
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* via the SHELL_GetVMInfo service
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*/
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/* XLATOFF */
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#define VD_Flags_Exported (VD_F_Window+VD_F_ALTTABdis+VD_F_ALTESCdis+\
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VD_F_ALTSPACEdis+VD_F_ALTENTERdis+VD_F_ALTPRTSCdis+\
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VD_F_PRTSCdis+VD_F_CTRLESCdis+VD_F_PollingDetect+\
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VD_F_NoHMA+VD_F_HasHotKey+VD_F_EMS_Is_Lock+\
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VD_F_XMS_Is_Lock+VD_F_INT16Paste+VD_F_VMLocked+\
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VD_F_ExitClose)
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/* XLATON */
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/* ASM
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VD_Flags_Exported equ (VD_F_Window+VD_F_ALTTABdis+VD_F_ALTESCdis+\
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VD_F_ALTSPACEdis+VD_F_ALTENTERdis+VD_F_ALTPRTSCdis+\
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VD_F_PRTSCdis+VD_F_CTRLESCdis+VD_F_PollingDetect+\
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VD_F_NoHMA+VD_F_HasHotKey+VD_F_EMS_Is_Lock+\
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VD_F_XMS_Is_Lock+VD_F_INT16Paste+VD_F_VMLocked+\
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VD_F_ExitClose)
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*/
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#ifdef DOS7 /* ;Internal */
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#define VD_Flags2_Exported VD_F2_CreateVisible /* ;Internal */
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#else /* ;Internal */
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#define VD_Flags2_Exported 0
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#endif /* ;Internal */
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/*
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* Special exit codes
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*
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* VMDA_EXIT_ExecFail can trigger for the following reasons:
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*
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* An ugly TSR is present in the system.
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* You are in clean-boot mode.
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* Administration restrictions forbid DOS boxes.
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* ;Internal
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* NOTE! If you add a new exit code, make sure to adjust the call ;Internal
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* to WOAAbort in ttywin.asm accordingly! ;Internal
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*/
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#define VMDA_EXIT_NoFile 0x81 /* File not found */
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#define VMDA_EXIT_NoMem 0x82 /* Insufficient memory */
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#define VMDA_EXIT_Crash 0x83 /* Application terminated abnormally */
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#define VMDA_EXIT_BadVer 0x84 /* Mismatched system components */
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#define VMDA_EXIT_ExecFail 0x85 /* Could not run due to incompatible
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* system configuration.
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*/
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/*
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* These are the ordinals for the Shell-exported V86-mode and protect-mode
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* services.
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*
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*/
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#define SHSV_Get_Version 0x0100
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#define SHSV_Install_New_Task_Manager 0x0101
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#define SHSV_ShellExecute 0x0102
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#define SHSV_WinExecWait 0x0103
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#define SHSV_Enumerate_Properties 0x0104
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#define SHSV_Update_Properties 0x0105
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#define SHSV_Set_ScreenSaver_Info 0x0106
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#define SHSV_Get_VxD_Version 0x0107
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#define NUMSHELLSERVICES 8
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/* H2INCSWITCHES -t */
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typedef struct TaskManagerDescriptorBlock { /* TMDB */
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DWORD TaskManNameOffs;
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WORD TaskManNameSeg;
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DWORD ProgNameOffs;
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WORD ProgNameSeg;
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DWORD CmdLineOffs;
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WORD CmdLineSeg;
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DWORD DrivePathOffs;
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WORD DrivePathSeg;
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} TMDB;
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#define TMDBSTRINGCOUNT 4
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#define MAXTMDBSTRINGLENGTH 128 /* 127 chars + terminating 0 */
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/*
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* Error values for WinExecWait.
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*/
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#define ERR_WEW_FIRST 0x0100
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#define ERR_WEW_INSMEM 0x0100 /* Insufficient memory */
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#define ERR_WEW_NOTASK 0x0101 /* No such task, or task is Win32 */
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#define ERR_WEW_TOOLHELP 0x0102 /* Could not load TOOLHELP */
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#define ERR_WEW_LAST 0x0102 /* ;Internal */
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/*
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* Definitions for the VM Close API.
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*/
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#define VMCLFL_ENABLECLOSE 1
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#ifndef V86MODE
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#ifdef TASKMAN
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/*
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* Structure for installable task managers to notify the Shell VxD
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* which services they want to hook.
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*/
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typedef struct TMHandlers { /* TMH */
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DWORD Len;
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PVOID Resolve_Contention_Pre;
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PVOID Resolve_Contention_Post;
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PVOID Event;
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PVOID Sysmodal_Message_Pre;
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PVOID Sysmodal_Message_Post;
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PVOID Message_Pre;
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PVOID Message_Post;
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PVOID Svc_Call;
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PVOID Clipboard;
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PVOID Not_Executeable;
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PVOID Set_Focus;
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PVOID HotKey;
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PVOID PostMessage;
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PVOID ShellExecute;
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PVOID CallDll;
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PVOID VmTitle;
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PVOID VmClose;
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PVOID QueryAppyTimeAvailable;
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PVOID CallAtAppyTime;
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PVOID CancelAppyTimeEvent;
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PVOID BroadcastSystemMessage;
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PVOID HookSystemBroadcast;
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PVOID UnhookSystemBroadcast;
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PVOID LocalAllocEx;
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PVOID LocalFree;
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|
PVOID LoadLibrary;
|
|
PVOID FreeLibrary;
|
|
PVOID GetProcAddress;
|
|
PVOID DispatchRing0AppyEvents;
|
|
} TMH;
|
|
|
|
/*
|
|
* This is the structure the SHELL_Install_TaskMan_Hooks returns a pointer to.
|
|
*
|
|
* It is an array of pointers to helper functions provided by the Shell VxD
|
|
* to task managers. These helper functions are not exported as services
|
|
* because they expose the sensitive innards of the Shell VxD.
|
|
*/
|
|
typedef struct SHHandlers { /* SHH */
|
|
PVOID GetVmDescriptor;
|
|
PVOID RegisterVMHotKey;
|
|
PVOID DisplayMessage;
|
|
} SHH;
|
|
#endif
|
|
|
|
/*
|
|
* When expanding this structure, make sure to PREPEND fields, so as to
|
|
* retain backwards compatibility.
|
|
*/
|
|
typedef struct VM_Desc2 { /* VD2 */
|
|
DWORD phvmOwner; /* Back-pointer to owner */
|
|
BYTE Err_Code; /* Error code for Exec failure */
|
|
BYTE Exit_Code; /* Exit code */
|
|
} VM_Desc2;
|
|
|
|
/* ASM
|
|
;
|
|
; Potentially handy abbreviation so you can say
|
|
;
|
|
; call [SHELL_GetVmDescriptor]
|
|
; mov eax, [eax.MVM_Desc2.VD2_HotKeyHandle]
|
|
;
|
|
MVM_Desc2 = - SIZE VM_Desc2
|
|
|
|
*/
|
|
|
|
|
|
#endif /* ifndef V86MODE */
|
|
|
|
#define MAX_DLL_NAME 80
|
|
#ifndef MAX_GROUP_NAME
|
|
#define MAX_GROUP_NAME 16
|
|
#else
|
|
#if MAX_GROUP_NAME != 16
|
|
#error Invalid definition of MAX_GROUP_NAME.
|
|
#endif
|
|
#endif
|
|
|
|
/* H2INCSWITCHES -t- */
|
|
struct PropID {
|
|
DWORD ordGroup;
|
|
BYTE achGroup[MAX_GROUP_NAME];
|
|
BYTE achDLL[MAX_DLL_NAME];
|
|
};
|