Leaked source code of windows server 2003
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33 KiB

;===========================================================================
;
; WinError.H constants
;
ERROR_INVALID_PARAMETER EQU 87
;===========================================================================
;
; Validation constants
;
GMEM_VALID equ 07372h ; include old GMEM_CODE_DATA
GMEM_REALLOC_VALID equ 063f2h ; include GMEM_MODIFY and old GMEM_CODE_DATA
GETFREESPACE_VALID equ 01002h ; undocumented "2" bit.
OF_VALID equ 0fff7h
LOPEN_VALID equ 000f7h
LMEM_VALID equ 00f72h
LMEM_REALLOC_VALID equ 00ff2h ; includes LMEM_MODIFY
ATTR_MAX equ 3 ; _lcreat max
ORIGIN_MAX equ 2 ; _lseek origin
HANDLE_MAX equ 255
SW_MAX equ 9 ; ShowWindow() SW_* max
ERRMODE_VALID equ 08003h ; SetErrorMode
SWAP_MAX equ 2 ; SwapRecording()
; Local heap structures and definitions
; (FROM WINKERN.INC)
;
LocalHandleEntry STRUC
lhe_address DW ? ; actual address of object
lhe_flags DB ? ; flags and priority level
lhe_count DB ? ; lock count
LocalHandleEntry ENDS
LHE_DISCARDED EQU 040h ; Marks objects that have been discarded.
; Local arena objects are kept in a doubly linked list.
LocalArena STRUC
la_prev DW ? ; previous arena entry (first entry points to self)
la_next DW ? ; next arena entry (last entry points to self)
la_handle DW ? ; back link to handle table entry
LocalArena ENDS
la_fixedsize = la_handle ; Fixed arena headers stop here
LA_ALIGN = 4-1
LA_MASK = NOT LA_ALIGN
LA_FREE = 00h
LA_BUSY = 01h ; Saved in la_prev field of header
LA_MOVEABLE EQU 02h ; Saved in la_prev field of header
;==========================================================================
;
; Per-segment helper subroutine definitions
;
EXTRA_EXPAND macro lseg
ifdef genHLOCAL&lseg
public HLOCAL0&lseg
HLOCAL0&lseg:
or bx,bx ; accept NULL
jz LV_OK&lseg
public HLOCAL&lseg
HLOCAL&lseg:
mov dx,si ; preserve SI in DX
mov cx,bx ; cx = handle value
beg_fault_trap LV_trap&lseg
test bl,LA_MOVEABLE ; moveable block?
jz LV_fixed&lseg
mov bx,[bx].lhe_address ; deref moveable object
or bx,bx ; if address is 0, ensure discarded.
jnz @F ; not null addr: continue.
mov bx,cx
test [bx].lhe_flags,LHE_DISCARDED
jnz LV_OK&lseg
jmp short LV_Error&lseg
@@:
test [bx]-(SIZE LocalArena)+la_prev,LA_MOVEABLE ; make sure LA_MOVEABLE is set.
jz LV_Error&lseg
sub bx,(SIZE LocalArena)-la_fixedsize
LV_fixed&lseg:
sub bx,la_fixedsize ; Point to arena block
ifdef DISABLE ; disabled for speed.
;** Make sure we're at least past the first heap block. We can
;** do this because heap blocks are always linked into the list
;** in order. We can get away with using WORD PTR hi_first
;** for both the 286 and 386 KERNELs because the pointer is
;** stored in the low WORD of this structure member in the
;** 386 KERNEL and the structures are identical in 286 and 386
;** up to this point. Members AFTER hi_first do NOT match
;** up and we'd have to make special case code for the KERNELs.
mov si,[pLocalHeap] ;Points to HEAPINFO + LOCALINFO
cmp bx,WORD PTR [si].hi_first ;Beyond first block?
jl LV_Error&lseg ;Nope, can't be a local block
endif
;** Check that this is really a local block
mov ax,[bx].la_prev ;Point to previous arena
test al,LA_BUSY
jz LV_Error&lseg
and al,LA_MASK ; strip off LA_BUSY and LA_MOVEABLE
; Assume that LA_BUSY bit is set (i.e., we're not a free block)
xchg ax,si
cmp [si].la_next,bx ;Does it chain to this block?
jne LV_Error&lseg ;No, bail
mov si,[bx].la_next ;Point to next arena
mov ax,[si].la_prev
and al,LA_MASK
cmp ax,bx ;Does it chain back to our block?
jne LV_Error&lseg ;Nope: error.
end_fault_trap
LV_OK&lseg:
mov si,dx ; restore SI
ret ; and return.
LV_trap&lseg:
fault_fix_stack
LV_Error&lseg:
mov si,dx ; restore SI
xchg ax,cx ; ax = handle value
mov bx,ERR_BAD_LOCAL_HANDLE
jmp Short Inval_Param_&lseg
endif ;genHLOCAL&lseg
endm
;===========================================================================
;
; Argument types
;
P_HLOCAL0 macro h,opts
_GenParm <h>,2,<opts>
if VLgen
mov bx,_P_&h
lcall HLOCAL0
_gensub HLOCAL
endif
endm
P_HLOCAL macro h,opts
_GenParm <h>,2,<opts>
if VLgen
mov bx,_P_&h
lcall HLOCAL
_gensub HLOCAL
endif
endm
;
; Special case for GlobalReAlloc, GlobalFree, GlobalUnlock because
; of Turbo Pascal setup program. It turns out it dereferences a handle
; by doing an inc, which worked on 3.0 but not any more.
;
; What happens in 3.1 is that the 3 low bits of a selector will be 1,
; so an inc will set them all to 0 and carry to the next bit. We check
; for this by checking for the 3 low bits == 0.
;
P_GHANDLETP macro h,opts
_GenParm <h>,2,<opts>
if VLgen
mov ax,_P_&h
or ax,ax ; Don't dec if == NULL!
jz @F
test al,0111b ; if GDT and ring 0 selector, it could be
jnz @F ; that turbo pascal did a dec.
dec ax
@@:
lcall GHANDLE
endif
endm
P_SEL equ <P_H>
P_SEL0 equ <P_H0>
P_SELM1 equ <P_H>
P_HRESINFO equ <P_H>
STRUCT <CATCHBUF>
F_RGW reserved,9
ENDSTRUCT
_GenLP <P_LPCATCHBUF>,<LP>,%VLcbsCATCHBUF
_GenLP <P_CLPCATCHBUF>,<LP>,%VLcbsCATCHBUF
P_NPTR equ <P_2>
STRUCT <SEGINFO> ; NOTE: this should be defined in windows.h
F_WORD offSegment
F_WORD cbSegment
F_WORD flags
F_WORD cbAlloc
F_RGW reserved,4
ENDSTRUCT
_GenLP <P_LPSEGINFO>,<LP>,%VLcbsSEGINFO
P_NPBUFFER macro pb, cb, opts
P_NPTR <pb>,<opts>
P_int <cb>,<opts>
endm
; special case for gettempfilename
; cannot be used as is for anything else
; will validate selector of buffer
P_LPFILENAMEBUF macro name, opts
_GenParm <name>,4,<opts>
if VLgen
mov cx,_P_&name+2
mov ax,_P_&name
mov bx, 127 ; 128-char filename buffer
beg_fault_trap LPFbad
mov es,cx
LPFgood_es:
add bx, ax ; offset + 127
jc LPFbad1 ; check 16 bit overflow
or byte ptr es:[bx],0 ; check write permission, limit
end_fault_trap
jmp short LPFexit
LPFbad:
pop bx ; fault ip
add sp,2 ; fix flt stk (fault)
cmp bx, offset LPFgood_es
jb LPFbad1 ; bad selector, no excuse
mov bx, ERR_BAD_PTR or ERR_WARNING
jmp short LPFcallerr
LPFbad1:
mov bx,ERR_BAD_PTR
LPFcallerr:
call HandleParamError
LPFexit:
endif
endm
P_CLPSTRORD equ <P_CLPSTRATOM>
P_CLPSZMODNAME equ <P_CLPSTRATOM>
P_DRIVECHAR equ <P_2>
P_DRIVE equ <P_2>
P_HFILE macro name, opts
_GenParm <name>,2,<opts>
if VLgen
mov ax,_P_&name ; Don't allow -1 for file handles
cmp ax,0FFFFh ; 0 is a valid file handle
jne @F
;
; We only want to warn here: this will let DOS return the appropriate error.
;
mov bx,ERR_BAD_HFILE or ERR_WARNING ; only warn!
lcall Inval_Param_
@@:
endif
endm
; Huge buffer pointers, that allow accessing beyond the
; 64k segment limit. For now, we just ensure that there
; is at least one valid byte in the buffer.
;
P_LPHUGEBUFFER macro pb, cb, opts
_DefParm <pb>,4,<opts>
_DefParm <cb>,2,<opts>
if VLgen
mov cx,_P_&cb ;; if cb == 0, don't validate
jcxz @F
mov ax,_P_&pb
mov cx,_P_&pb+2
mov bx,1
lcall LP
_gensub LP
@@:
endif
endm
P_CLPHUGEBUFFER macro pb, cb, opts
_DefParm <pb>,4,<opts>
_DefParm <cb>,2,<opts>
if VLgen
mov cx,_P_&cb ;; if cb == 0, don't validate
jcxz @F
mov ax,_P_&pb
mov cx,_P_&pb+2
mov bx,1
lcall CLP
_gensub LP
@@:
endif
endm
STRUCT <LOADPARAMS> ; Should be defined in windows.h
F_WORD segEnv
F_LPSTR lpCmdLine
F_LPVOID lpCmdShow ; far pointer to rgw[2] = { 2, cmdShow };
F_DWORDMBZ dwReserved
ENDSTRUCT
P_CLPLOADPARAMS0M1 macro name,opts
_DefParm <name>,4,<opts>
if VLgen
_FlsFrame
mov ax,_P_&name
mov cx,_P_&name+2
mov bx,ax
or bx,cx
jz @F ;; allow NULL for ATM
mov bx,ax
and bx,cx ;; if ax:cx == -1, accept parameter.
inc bx
jz @F
mov bx,VLcbsLOADPARAMS
lcall CLP
_gensub LP
@@:
endif
endm
STRUCT <OFSTRUCT>
F_BYTE cBytes ;** BYTE. Size of OFSTRUCT
F_BYTE fFixedDisk
F_WORD nErrCode
F_RGB reserved,4 ;** 4 reserved bytes
F_RGCH szPathName,128 ;** null-terminated name of length
;not > 128. Field length is 128
;Wrongly documented as 120.
ENDSTRUCT
; We need this special code for openfile because the ofstruct was
; wrongly documented as having a szPathName of 120 bytes instead of 128.
; What we do is validate for 120 bytes, if that fails then issue error.
; If that succeeds then validate for 128, if that fails then issue a warning
; but continue the call.
P_LPOFSTRUCT macro name, opts
_GenParm <name>,4,<opts>
if VLgen
mov cx,_P_&name+2
mov ax,_P_&name
mov bx,VLcbsOFSTRUCT-1 ; last addressible byte
sub bx,8 ; start by validating path=120 bytes
beg_fault_trap LPOFbad
mov es,cx
add bx, ax
jc LPOFbad1 ; check 16 bit overflow
or byte ptr es:[bx],0 ; check write limit for path=120
LPOFpath120:
add bx,8
jc LPOFwarn ; check 16 bit overflow
or byte ptr es:[bx],0 ; check write limit for path=128
end_fault_trap
jmp short LPOFexit
LPOFbad:
pop bx ; fault ip
add sp,2 ; fix flt stk (fault)
cmp bx, offset LPOFpath120
jb LPOFbad1 ; bad selector, or path < 120 => error
LPOFwarn:
mov bx, ERR_BAD_PTR or ERR_WARNING
jmp short LPOFcallerr
LPOFbad1:
mov bx,ERR_BAD_PTR
LPOFcallerr:
call HandleParamError
LPOFexit:
endif
endm
P_NPHTABLE equ <P_NPTR>
P_LPFNRHANDLER equ <P_LPFN>
P_LPFNGNOTIFY0 equ <P_LPFN0>
P_LPFNLNOTIFY0 equ <P_LPFN0>
P_HKEY equ <P_4>
;===========================================================================
;
; API Descriptions
;
; in 3PROTECT.ASM
API WORD, AllocCStoDSAlias, TEXT, <ASM>
P_SEL sel ;** code selector
; in 3PROTECT.ASM
API WORD, AllocDStoCSAlias, TEXT, <ASM>
P_SEL sel ;** data selector
; in 3PROTECT.ASM
API WORD, AllocSelector, TEXT, <ASM, NOGEN>
P_SEL0 sel ;can be 0 (nogen)
; in 3PROTECT.ASM
API WORD, FreeSelector, TEXT, <ASM>
P_SEL sel
; in 3PROTECT.ASM
API WORD, PrestoChangoSelector, TEXT, <ASM>
P_SEL selSrc
P_SEL selDst
; in RESAUX.ASM
API GHANDLE,LoadResource, TEXT, <ASM>
P_HINSTANCE hInstance
P_HRESINFO hResInfo
; in RESAUX.ASM
API int, AccessResource, TEXT, <ASM>
P_HINSTANCE hInstance
P_HRESINFO hRes
APIERR
mov ax, -1 ;cannot get file handle
APIEND
; in RESAUX.ASM
API HRESINFO, FindResource, MISCTEXT, <ASM>
P_HINSTANCE hInstance
P_CLPSTRRSRC lpName
P_CLPSTRRSRC lpType
; in RESAUX.ASM
API GHANDLE,AllocResource, TEXT, <ASM>
P_HINSTANCE hInstance
P_HRESINFO hRes
P_DWORD cbRes
; in RESAUX.ASM
API BOOL, FreeResource, TEXT, <ASM>
P_GHANDLE hData
; in RESAUX.ASM
API LPSTR, LockResource, TEXT, <ASM>
P_GHANDLE hResData
; in RESAUX.ASM
API LPFNRHANDLER, SetResourceHandler, MISCTEXT, <ASM>
P_HINSTANCE hInstance
P_CLPSTRRSRC lpType
P_LPFNRHANDLER lpLoadFunc
; in RESAUX.ASM
API DWORD, SizeofResource, TEXT, <ASM>
P_HINSTANCE hInstance
P_HRESINFO hResInfo
; in ATOM.ASM
API BOOL, InitAtomTable, MISCTEXT, <ASM, NOGEN>
P_int size
; in ATOM.ASM
API ATOM, AddAtom, TEXT, <ASM,FUNNYFRAME,DEBUGONLY>
P_CLPSTRATOM lpString
; in ATOM.ASM
API ATOM, DeleteAtom, TEXT, <ASM>
P_ATOM atom
; in ATOM.ASM
API ATOM, FindAtom, TEXT, <ASM,FUNNYFRAME, DEBUGONLY>
P_CLPSTRATOM lpAtomName
; in ATOM.ASM
API WORD, GetAtomName, TEXT, <ASM>
P_ATOM atom
P_LPBUFFER lpBuffer, cchBuffer
APIERR
E_SETEMPTY lpBuffer, cchBuffer
APIEND
; in ATOM.ASM
API HANDLE, GetAtomHandle, TEXT, <ASM>
P_ATOM atom
; in LDSTACK.ASM
API int, Catch, MISCTEXT, <ASM, DEBUGONLY>
P_LPCATCHBUF lpCatchBuf
; in LDSTACK.ASM
API void, Throw, MISCTEXT, <ASM, FUNNYFRAME,DEBUGONLY>
P_CLPCATCHBUF lpCatchBuf
P_int catchReturn
; in RIPAUX.ASM
API void, DebugBreak, TEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in MODULE.ASM
API BOOL, FreeModule, NRESTEXT, <ASM>
P_HMODULE hModule
; in MODULE.ASM
API void, FreeLibrary, NRESTEXT, <ASM> ;Falls into FreeModule
P_HMODULE hLibModule
; in RIPAUX.ASM (debug version) and RIP.C (retail version) ??
API void, FatalExit, TEXT, <ASM, NOGEN, FUNNYFRAME>
P_int code
; in LDINT.ASM
API void, FatalAppExit, TEXT, <ASM>
P_WORDMBZ reserved ; ** must be 0
P_CLPSTR0 lpMsgText
; The 286 kernel has GlobalAlloc/ReAlloc size limits of 1meg - 16 bytes.
;
P_GHCB equ <P_DWORD>
; in 3GINTERF.ASM
API GHANDLE,GlobalAlloc, TEXT, <ASM>
P_FLAGS flags,GMEM_VALID
P_GHCB cb
; The 286 kernel has a GlobalCompact size limit of 1meg-16 bytes
; (but we also have to allow -1L, too).
;;
P_GCCB equ <P_DWORD>
; in 3GINTERF.ASM
API DWORD, GlobalCompact, TEXT, <ASM, NOGEN>
P_GCCB cbMinFree
; in 3GINTERF.ASM
API GHANDLE,GlobalFree, TEXT, <ASM>
P_GHANDLETP h
; in 3GINTERF.ASM
API DWORD, GlobalHandle, TEXT, <ASM>
P_SEL sel
; in 3GINTERF.ASM
API LPSTR, GlobalLock, TEXT, <ASM>
P_GHANDLE h
; The 286 kernel has GlobalReAlloc size limits of 1meg - 16 bytes.
; However, if GMEM_MODIFY bit is set, we will completely ignore the size
; field for 3.0 compatability instead of failing the call.
P_GRAPARMS macro cb,flags,opts
P_DWORD <cb>,<opts>
P_FLAGS <flags>,GMEM_REALLOC_VALID,<opts>
endm
; in 3GINTERF.ASM
API GHANDLE,GlobalReAlloc, TEXT, <ASM>
P_GHANDLETP h
P_GRAPARMS cb,flags
; in 3GINTERF.ASM
API DWORD, GlobalSize, TEXT, <ASM,FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API BOOL, GlobalUnlock, TEXT, <ASM>
P_GHANDLETP h
; in 3GINTERF.ASM
API WORD, GlobalFlags, TEXT, <ASM,FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API LPSTR, GlobalWire, TEXT, <ASM, FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API BOOL, GlobalUnWire, TEXT, <ASM, FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API GHANDLE,GlobalLRUNewest, TEXT, <ASM, FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API GHANDLE,GlobalLRUOldest, TEXT, <ASM, FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API VOID, GlobalNotify, TEXT, <ASM>
P_LPFNGNOTIFY0 lpNotifyProc ;** fn. to reside in fixed CS
; in 3GINTERF.ASM
API WORD, GlobalPageLock, TEXT, <ASM, FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API WORD, GlobalPageUnlock, TEXT, <ASM,FUNNYFRAME> ;nogen
P_SEL sel
; in 3GINTERF.ASM
API VOID, GlobalFix, TEXT, <ASM, FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API BOOL, GlobalUnfix, TEXT, <ASM, FUNNYFRAME> ;nogen
P_GHANDLE h
; in 3GINTERF.ASM
API DWORD, GlobalDosAlloc, TEXT, <ASM, NOGEN>
P_GHCB cb
; in 3GINTERF.ASM
API WORD, GlobalDosFree, TEXT, <ASM,NOGEN> ;calls GlobalFree
P_SEL sel
; in 3GINTERF.ASM
API GHANDLE,LockSegment, TEXT, <ASM, FUNNYFRAME>
P_SELM1 sel ;** can be -1
; in 3GINTERF.ASM
API GHANDLE,UnlockSegment, TEXT, <ASM, FUNNYFRAME> ;nogen
P_SELM1 sel ;can be -1
; in TASK.ASM
API HTASK, GetCurrentTask, TEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in USERPRO.ASM
API WORD, GetWindowsDirectory, MISCTEXT, <ASM>
P_LPBUFFER lpBuffer, cb
APIERR
E_SETEMPTY lpBuffer, cb
APIEND
; in USERPRO.ASM
API WORD, GetSystemDirectory, MISCTEXT, <ASM>
P_LPBUFFER lpBuffer, cb
APIERR
E_SETEMPTY lpBuffer, cb
APIEND
; in CONTEXT.ASM
API LONG, GetWinFlags, MISCTEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in TASK.ASM
API LPSTR, GetDOSEnvironment, MISCTEXT, <VOID, ASM, FUNNYFRAME> ;nogen
;calls GetCurrentTask
; in CONTEXT.ASM
API DWORD, GetVersion, MISCTEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in TASK.ASM
API WORD, GetNumTasks, MISCTEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in LDAUX.ASM
API BOOL, DefineHandleTable, MISCTEXT, <ASM, NOGEN>
P_NPHTABLE pTable ; offset from start of caller's DS
; in LDAUX.ASM
API LPFN, MakeProcInstance, MISCTEXT, <ASM>
P_LPFN lpProc
P_HINSTANCE0 hInstance ; NULL => use caller's DS (not documemnted)
; in LDAUX.ASM
API void, FreeProcInstance, MISCTEXT, <ASM>
P_LPFN lpProc
; in LDAUX.ASM
API GHANDLE,GetCodeHandle, TEXT, <ASM, NOGEN>
P_DWORD lpProc ;;;; SHOULD BE P_CLP
;
; GetCodeInfo lpProc parameter can be either a proc addr
; or module handle:segment number. So, we just validate
; that the hi order word is a valid selector.
;
P_LPFNGCI macro name,opts
_DefParm <name>,4,<opts>
if VLgen
_FlsFrame
mov cx,_P_&name+2
inc cx ;; Allow 0xffff to pass...
jz @F
dec cx
xor ax,ax
mov bx,1
lcall CLP
_gensub LP
@@:
endif
endm
P_CLPLOADPARAMS0M1 macro name,opts
_DefParm <name>,4,<opts>
if VLgen
_FlsFrame
mov ax,_P_&name
mov cx,_P_&name+2
mov bx,ax
or bx,cx
jz @F ;; allow NULL for ATM
mov bx,ax
and bx,cx ;; if ax:cx == -1, accept parameter.
inc bx
jz @F
mov bx,VLcbsLOADPARAMS
lcall CLP
_gensub LP
@@:
endif
endm
; in LDAUX.ASM
API void, GetCodeInfo, TEXT, <ASM>
P_LPFNGCI lpProc ; LPFN or HMODULE:SegNum allowed
P_LPSEGINFO lpSegInfo ; points to buffer of four 32-bit values
; in LDAUX.ASM
API LPFN, GetProcAddress, NRESTEXT, <ASM>
P_HMODULE0 hModule
P_CLPSTRORD lpProcName
; in LDAUX.ASM
API HMODULE,GetModuleHandle, NRESTEXT, <ASM>
P_CLPSZMODNAME lpModuleName
; in LDAUX.ASM
API int, GetModuleUsage, NRESTEXT, <ASM>
P_HMODULE hModule
; in LDAUX.ASM
API int, GetModuleFileName, NRESTEXT, <ASM, SAVEBX>
P_HMODULE32 hModule
P_LPBUFFER lpszName, cchName
APIERR
E_SETEMPTY lpszName, cchName
APIEND
; in LDAUX.ASM
API int, GetModuleName, NRESTEXT, <ASM>
P_HMODULE hModule
P_LPBUFFER lpszName, cchName
APIERR
E_SETEMPTY lpszName, cchName
APIEND
; in LDAUX.ASM
API int, GetInstanceData, NRESTEXT, <ASM>
P_HINSTANCE hInstance
P_NPBUFFER pb, cb ;** points to area in current DS of caller
; in 3GINTERF.ASM Relevant only in case of EMS
API DWORD, GetFreeSpace, TEXT, <ASM>
P_FLAGS flags,GETFREESPACE_VALID
; in I21TASK.ASM
API WORD, GetCurrentPDB, MISCTEXT, <VOID, ASM, FUNNYFRAME>
; in LDOPEN.ASM
API DRIVECHAR, GetTempDrive, MISCTEXT, <ASM, FUNNYFRAME, NOGEN>
P_DRIVECHAR chDrive ;** BYTE drive letter or 0
; in LDOPEN.ASM
API int, GetTempFileName, MISCTEXT, <ASM>
P_DRIVECHAR chDrive
P_CLPSTR lpPrefix
P_WORD wUnique
P_LPFILENAMEBUF lpTmpFileName ; at least 144(sic) 128 chars
APIERR
E_SETEMPTYNC lpTmpFileName
APIEND
; in LDOPEN.ASM
API WORD, GetDriveType, MISCTEXT, <ASM, FUNNYFRAME, NOGEN>
P_DRIVE drive ;** int. drive number (0, 1, ...)
; in LSTRING.ASM
API LPSTR, lstrcpy, TEXT, <ASM, FUNNYFRAME,DEBUGONLY> ;nogen
P_LPSTR lpDst
P_CLPSTR lpSrc
APIERR
E_SETEMPTYNC lpDst
APIEND
; in LSTRING.ASM
API LPSTR, lstrcat, TEXT, <ASM, FUNNYFRAME,DEBUGONLY> ;nogen
P_LPSTR lpDst
P_CLPSTR lpSrc
APIERR
E_SETEMPTYNC lpDst
APIEND
; in LSTRING.ASM
API int, lstrOriginal, TEXT, <ASM, FUNNYFRAME,DEBUGONLY> ;nogen
P_CLPSTR lpSrc1
P_CLPSTR lpSrc2
APIERR
mov ax,-1 ; return -1 on error
APIEND
; in LSTRING.ASM
API int, lstrlen, TEXT, <ASM, FUNNYFRAME,DEBUGONLY> ;nogen
P_CLPSTR lpString
; in DISKIO.ASM
API int, _lopen, TEXT, <ASM, FUNNYFRAME> ;nogen
P_CLPSTR lpPathName
P_FLAGS iReadWrite, LOPEN_VALID
APIERR
mov ax,-1 ; return -1 on error
APIEND
; in DISKIO.ASM
API int, _lclose, TEXT, <ASM, FUNNYFRAME> ;nogen
P_HFILE fh
APIERR
mov ax,-1 ; return -1 on error
APIEND
; in DISKIO.ASM
API int, _lcreat, TEXT, <ASM, FUNNYFRAME> ;nogen
P_CLPSTR lpPathName
P_VALUE attrs, ATTR_MAX
APIERR
mov ax,-1 ; return -1 on error
APIEND
; in DISKIO.ASM
API LONG, _llseek, TEXT, <ASM, FUNNYFRAME> ;nogen
P_HFILE fh
P_long offset
P_VALUE origin, ORIGIN_MAX
APIERR
mov ax,-1 ; return -1 on error
cwd
APIEND
; BACKWARD COMPATIBILITY HACK
; Special case for _lread and _lwrite parameter errors
;
; If we have an invalid buffer pointer, we must return 0, not -1
; for 3.0 compatibility. This is because some apps call these functions
; with bogus pointers at EOF, in which case DOS ignores the pointer and count.
; The P_HFILE parameter checking just warns about bogus values, which is
; later caught by DOS and returned as a -1 error.
;
; in DISKIO.ASM
API WORD, _lread, TEXT, <ASM, FUNNYFRAME, SAVEES> ;nogen
P_HFILE fh
P_LPHUGEBUFFER lpBuffer, cb
APIERR
; return 0 on a validation error (see above)
;;;;;;;;mov ax,-1 ; return 0 on error
APIEND
; in DISKIO.ASM
API WORD, _lwrite, TEXT, <ASM, FUNNYFRAME> ;nogen
P_HFILE fh
P_CLPHUGEBUFFER lpBuffer, cb
APIERR
; Return 0 if we get an error (see above)
;;;;;;;;mov ax,-1 ; return -1 on error
APIEND
; in LD.ASM
API HINSTANCE, LoadLibrary, NRESTEXT, <ASM> ;calls LoadModule directly
P_CLPSZMODNAME lpLibName
; in LD.ASM
API HINSTANCE, LoadModule, NRESTEXT, <ASM, ATMFRAME>
P_CLPSZMODNAME lpModuleMame
P_CLPLOADPARAMS0M1 lpLoadParams ; -1L and NULL allowed
; in LINTERF.ASM
API HLOCAL, LocalAlloc, TEXT, <ASM>
P_FLAGS flags, LMEM_VALID ;** LMEM_DISCARDABLE, LMEM_FIXED, LMEM_MODIFY,
;LMEM_MOVEABLE, LMEM_NOCOMPACT, LMEM_NODISCARD
;LMEM_ZEROINIT
P_WORD cb
; in LINTERF.ASM
API WORD, LocalCompact, TEXT, <ASM,NOGEN>
P_WORD cbMinFree
; in LINTERF.ASM
API HLOCAL, LocalFree, TEXT, <ASM>
P_HLOCAL h ;** handle cannot be locked
;DEBUG version checks if handle is locked
; in LINTERF.ASM
API HLOCAL, LocalHandle, TEXT, <ASM, FUNNYFRAME, NOGEN>
P_NPTR pmem
; in LINTERF.ASM
API BOOL, LocalInit, NRESTEXT, <ASM, NOGEN>
P_SEL0 sel ; 0 => current DS. This is not documented
P_NPTR pStart ; start of heap in segment
P_NPTR pEnd ; end of heap in segment
; in LINTERF.ASM
ifdef DEBUG
API NPSTR, LocalLock, TEXT, <ASM>
else
API NPSTR, LocalLock, TEXT, <ASM, FUNNYFRAME> ;nogen
endif
P_HLOCAL h ;DEBUG checks for lock count overflow
; in LINTERF.ASM
API HLOCAL, LocalReAlloc, TEXT, <ASM>
P_HLOCAL h
P_WORD cb
P_FLAGS flags, LMEM_REALLOC_VALID ;** LMEM_DISCARDABLE, LMEM_MODIFY,
;LMEM_MOVEABLE, LMEM_NOCOMPACT,
;LMEM_NODISCARD, LMEM_ZEROINIT
; in LINTERF.ASM
API WORD, LocalSize, TEXT, <ASM, FUNNYFRAME> ;nogen
P_HLOCAL h
; in LINTERF.ASM
API BOOL, LocalUnlock, TEXT, <ASM, FUNNYFRAME> ;nogen
P_HLOCAL h
; in LINTERF.ASM
API WORD, LocalFlags, TEXT, <ASM, FUNNYFRAME> ;nogen
P_HLOCAL h
; in LINTERF.ASM
API WORD, LocalShrink, TEXT, <ASM, NOGEN>
P_SEL0 sel ; segment containing heap
P_WORD cb
; in LINTERF.ASM
API LPFNLNOTIFY, LocalNotify, NRESTEXT, <ASM, FUNNYFRAME>
P_LPFNLNOTIFY0 lpfnNotifyProc
; in EMSMISC.ASM (Relevant only if EMS present)
API VOID, LimitEmsPages, EMS, <ASM, FUNNYFRAME, NOGEN> ;nogen
P_DWORD cKiloBytes
; in LSTRING.ASM
API BOOL, IsDBCSLeadByte, TEXT, <ASM, FUNNYFRAME, NOGEN> ;nogen
P_WORD ch
; in 3LDDEBUG.ASM
API void, OutputDebugString, TEXT, <ASM, FUNNYFRAME, NOGEN> ; preserves all regs
P_CLPSTR lpString
; in LDOPEN.ASM
API int, OpenFile, TEXT, <ASM>
P_CLPSTR0 lpFileName ; can be NULL if OF_REOPEN is set.
P_LPOFSTRUCT lpOF ;** ptr. to OFSTRUCT
P_FLAGS flags, OF_VALID ;** OF_ flags
APIERR
mov ax,-1 ; return -1 on error
APIEND
; in 3GINTERF.ASM
API void, SwitchStackBack, TEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in 3GINTERF.ASM
API void, SwitchStackTo, TEXT, <ASM, FUNNYFRAME, DEBUGONLY> ;nogen
P_SEL sel
P_NPTR pStack
P_NPTR pStackTop
; in MISCAPI.ASM
API WORD, SetHandleCount, TEXT, <ASM>
P_UVALUEW wNumber, HANDLE_MAX ;** upto 255 allowed
; in 3GMOREME.ASM
API LONG, SetSwapAreaSize, TEXT, <ASM, NOGEN>
P_WORD cParagraphs
; in CONTEXT.ASM
API BOOL, SetErrorMode, MISCTEXT, <ASM>
P_FLAGS flags, ERRMODE_VALID
; in LDINT.ASM
API void, SwapRecording, MISCTEXT, <ASM, FUNNYFRAME> ;nogen
P_UVALUE action, SWAP_MAX ;** range 0-2
; in 3GALLOC.ASM
API VOID, ValidateFreeSpaces, TEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in CHECKSUM.ASM
API VOID, ValidateCodeSegments, TEXT, <VOID, ASM>
API WORD, WinExec, NRESTEXT, <ASM>
P_CLPSTR lpFileName,256 ; path max = 128 + arg max = 128
P_UVALUE wShow, SW_MAX ;** ShowWindow SW_ IDs
; in UP.C
API WORD, GetProfileInt, TEXT, <DATA>
P_CLPSTR lpAppName
P_CLPSTR lpKeyname
P_int default
; in UP.C
API int, GetProfileString, TEXT, <DATA>
P_CLPSTR lpAppName
P_CLPSTR0 lpKeyName
P_CLPSTR0 lpDefault
P_LPBUFFER lpReturnedString, cchBuffer
APIERR
E_SETEMPTY lpReturnedString, cchBuffer
APIEND
; in UP.C
API WORD, GetPrivateProfileInt, TEXT, <DATA>
P_CLPSTR lpAppName
P_CLPSTR lpKeyname
P_int default
P_CLPSTR lpFileName
; in UP.C
API int, GetPrivateProfileString, TEXT, <DATA>
P_CLPSTR lpAppName
P_CLPSTR0 lpKeyName
P_CLPSTR0 lpDefault
P_LPBUFFER lpReturnedString, cchBuffer
P_CLPSTR lpFileName
APIERR
E_SETEMPTY lpReturnedString, cchBuffer
APIEND
; in UP.C
API BOOL, WriteProfileString, TEXT, <DATA>
P_CLPSTR0 lpAppName
P_CLPSTR0 lpKeyName
P_CLPSTR0 lpString
; in UP.C
API BOOL, WritePrivateProfileString, TEXT, <DATA>
P_CLPSTR0 lpAppName
P_CLPSTR0 lpKeyName
P_CLPSTR0 lpString
P_CLPSTR lpFileName
; BUGBUG
; For Win95, the k16 Reg* APIs get only the weakest validation.
; This is because they were added without _any_ validation,
; and validation is being added after the final beta.
; The purpose of this weak validation is to touch each pointer
; param if non-zero. We need to do this because the real work of
; the APIs is done at ring0, where we cannot fault in the segment.
;
; Stronger validation should be implemented for the next release.
;
; [the above comment is directly from Win95's kernel.api]
API LONG, RegEnumKey32, NRESTEXT, <DATA>
;(HKEY lhKey, DWORD dwIndex, LPSTR lpValue, DWORD dwMax)
P_HKEY hKey
P_DWORD dwIndex
P_CLPVOID0 lpValue
P_DWORD dwMax
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegOpenKey32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpSubKey, PHKEY phkResult)
P_HKEY hKey
P_CLPVOID0 lpSubKey
P_CLPVOID0 phkResult
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegCreateKey32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpSubKey, PHKEY phkResult)
P_HKEY hKey
P_CLPVOID0 lpSubKey
P_CLPVOID0 phkResult
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegDeleteKey32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpSubKey)
P_HKEY hKey
P_CLPVOID0 lpSubKey
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegQueryValue32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpSubKey, LPSTR lpValue, LONG FAR * lpcb)
P_HKEY hKey
P_CLPVOID0 lpSubKey
P_CLPVOID0 lpValue
P_CLPVOID0 lpcbValue
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegSetValue32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpSubKey, DWORD dwType, LPCSTR lpValue, DWORD cbValue)
P_HKEY hKey
P_CLPVOID0 lpSubKey
P_DWORD dwType
P_CLPVOID0 lpValue
P_DWORD cbValue
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegDeleteValue32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpValue)
P_HKEY hKey
P_CLPVOID0 lpValue
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegEnumValue32, NRESTEXT, <DATA>
;(HKEY hkey, DWORD dwValue, LPCSTR lpValue, LONG FAR * lpcbValue,DWORD dwReserved,LONG FAR *lpdwType, LPBYTE lpbData, LONG FAR *lpcbData)
P_HKEY hKey
P_DWORD dwValue
P_CLPVOID0 lpValue
P_CLPVOID0 lpcbValue
P_DWORD dwReserved
P_CLPVOID0 lpdwType
P_CLPVOID0 lpbData
P_CLPVOID0 lpcbData
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegQueryValueEx32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpszValue, LONG FAR *lpdwReserved, LONG FAR * lpdwType, LPBYTE lpbData, LONG FAR *lpcbData)
P_HKEY hKey
P_CLPVOID0 lpValue
P_DWORD lpdwReserved
P_CLPVOID0 lpdwType
P_CLPVOID0 lpbData
P_CLPVOID0 lpcbData
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegSetValueEx32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpValue, DWORD dwReserved, DWORD fdwType, LPBYTE lpbData,DWORD cbData)
P_HKEY hKey
P_CLPVOID0 lpValue
P_DWORD dwReserved
P_DWORD dwType
P_CLPVOID0 lpbData
P_DWORD cbData
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegLoadKey32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpSubKey, LPCSTR lpszFileName)
P_HKEY hKey
P_CLPVOID0 lpSubKey
P_CLPVOID0 lpszFileName
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegUnLoadKey32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpSubKey)
P_HKEY hKey
P_CLPVOID0 lpSubKey
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
API LONG, RegSaveKey32, NRESTEXT, <DATA>
;(HKEY hkey, LPCSTR lpszFile,void far * lpSA)
P_HKEY hKey
P_CLPVOID0 lpszFile
P_CLPVOID0 lpSA
APIERR
mov ax,ERROR_INVALID_PARAMETER
APIEND
; in CONTEXT.ASM
API void, Yield, TEXT, <VOID, ASM, FUNNYFRAME> ;nogen
; in ERROR.C
API void, LogError, TEXT, <VOID, NOGEN>
P_WORD err
P_int iParam
P_LPVOID pParam
; in ERROR.C
API void, LogParamError, TEXT, <VOID, NOGEN>
P_WORD err
; in ERROR.C
WDI_VALID equ 0007h
_DefSimpleF F_MODNAME,8
STRUCT <WINDEBUGINFO>
F_FLAGS flags, WDI_VALID
F_DWORD dwOptions
F_DWORD dwFilter
F_MODNAME achAllocModule
F_DWORD dwAllocBreak
F_DWORD dwAllocCount
ENDSTRUCT
_GenLP <P_LPWINDEBUGINFO>,<LP>,%VLcbsWINDEBUGINFO
P_CLPWINDEBUGINFO macro lpwdi,opts
_GenParm <lpwdi>,4,<opts>
if VLgen
mov ax,_P_&lpwdi
mov cx,_P_&lpwdi+2
mov bx,VLcbsWINDEBUGINFO
lcall CLP
_gensub CLP
mov es,cx
mov bx,ax
test word ptr es:[bx]._F_flags,not WDI_VALID
jz @F
mov bx,ERR_BAD_PTR
lcall Inval_Param_
@@:
endif
endm
API void, SetWinDebugInfo, TEXT, <DEBUGONLY>
P_CLPWINDEBUGINFO lpwdi
API void, GetWinDebugInfo, TEXT, <DEBUGONLY>
P_LPWINDEBUGINFO lpwdi
P_FLAGS flags, WDI_VALID
ifdef DBCS
; in USERPRO.ASM
API void, GetSystemDefaultLangID, MISCTEXT, <VOID, ASM, FUNNYFRAME> ;nogen
endif ; DBCS