windows-nt/Source/XPSP1/NT/enduser/netmeeting/av/dcap/16/dcthk.asm

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;Thunk Compiler Version 1.8 Dec 14 1994 14:53:05
;File Compiled Thu Apr 01 11:42:55 1999
;Command Line: d:\projects\cayman\dev\bin\misc\i386\thunk -t thk -o dcthk.asm ..\thunks\dcthk.thk
TITLE $dcthk.asm
.386
OPTION READONLY
OPTION OLDSTRUCTS
IFNDEF IS_16
IFNDEF IS_32
%out command line error: specify one of -DIS_16, -DIS_32
.err
ENDIF ;IS_32
ENDIF ;IS_16
IFDEF IS_32
IFDEF IS_16
%out command line error: you can't specify both -DIS_16 and -DIS_32
.err
ENDIF ;IS_16
;************************* START OF 32-BIT CODE *************************
.model FLAT,STDCALL
;-- Import common flat thunk routines (in k32)
externDef MapHInstLS :near32
externDef MapHInstLS_PN :near32
externDef MapHInstSL :near32
externDef MapHInstSL_PN :near32
externDef FT_Prolog :near32
externDef FT_Thunk :near32
externDef QT_Thunk :near32
externDef FT_Exit0 :near32
externDef FT_Exit4 :near32
externDef FT_Exit8 :near32
externDef FT_Exit12 :near32
externDef FT_Exit16 :near32
externDef FT_Exit20 :near32
externDef FT_Exit24 :near32
externDef FT_Exit28 :near32
externDef FT_Exit32 :near32
externDef FT_Exit36 :near32
externDef FT_Exit40 :near32
externDef FT_Exit44 :near32
externDef FT_Exit48 :near32
externDef FT_Exit52 :near32
externDef FT_Exit56 :near32
externDef SMapLS :near32
externDef SUnMapLS :near32
externDef SMapLS_IP_EBP_8 :near32
externDef SUnMapLS_IP_EBP_8 :near32
externDef SMapLS_IP_EBP_12 :near32
externDef SUnMapLS_IP_EBP_12 :near32
externDef SMapLS_IP_EBP_16 :near32
externDef SUnMapLS_IP_EBP_16 :near32
externDef SMapLS_IP_EBP_20 :near32
externDef SUnMapLS_IP_EBP_20 :near32
externDef SMapLS_IP_EBP_24 :near32
externDef SUnMapLS_IP_EBP_24 :near32
externDef SMapLS_IP_EBP_28 :near32
externDef SUnMapLS_IP_EBP_28 :near32
externDef SMapLS_IP_EBP_32 :near32
externDef SUnMapLS_IP_EBP_32 :near32
externDef SMapLS_IP_EBP_36 :near32
externDef SUnMapLS_IP_EBP_36 :near32
externDef SMapLS_IP_EBP_40 :near32
externDef SUnMapLS_IP_EBP_40 :near32
MapSL PROTO NEAR STDCALL p32:DWORD
.code
;************************* COMMON PER-MODULE ROUTINES *************************
.data
public thk_ThunkData32 ;This symbol must be exported.
thk_ThunkData32 label dword
dd 3130534ch ;Protocol 'LS01'
dd 027b0fh ;Checksum
dd 0 ;Jump table address.
dd 3130424ch ;'LB01'
dd 0 ;Flags
dd 0 ;Reserved (MUST BE 0)
dd 0 ;Reserved (MUST BE 0)
dd offset QT_Thunk_thk - offset thk_ThunkData32
dd offset FT_Prolog_thk - offset thk_ThunkData32
.code
externDef ThunkConnect32@24:near32
public thk_ThunkConnect32@16
thk_ThunkConnect32@16:
pop edx
push offset thk_ThkData16
push offset thk_ThunkData32
push edx
jmp ThunkConnect32@24
thk_ThkData16 label byte
db "thk_ThunkData16",0
pfnQT_Thunk_thk dd offset QT_Thunk_thk
pfnFT_Prolog_thk dd offset FT_Prolog_thk
.data
QT_Thunk_thk label byte
db 32 dup(0cch) ;Patch space.
FT_Prolog_thk label byte
db 32 dup(0cch) ;Patch space.
.code
;************************ START OF THUNK BODIES************************
;
public _OpenDriver@12
_OpenDriver@12:
mov cl,14
; _OpenDriver(16) = _OpenDriver(32) {}
;
; dword ptr [ebp+8]: lpDriverName
; dword ptr [ebp+12]: dwReserved
; dword ptr [ebp+16]: lpvop
;
public II_OpenDriver@12
II_OpenDriver@12:
push ebp
mov ebp,esp
push ecx
sub esp,60
call SMapLS_IP_EBP_8
push eax
push dword ptr [ebp+12] ;dwReserved: dword->dword
call SMapLS_IP_EBP_16
push eax
call dword ptr [pfnQT_Thunk_thk]
movzx eax,ax
call SUnMapLS_IP_EBP_8
call SUnMapLS_IP_EBP_16
leave
retn 12
;
public _CloseDriver@12
_CloseDriver@12:
mov cl,13
; _CloseDriver(16) = _CloseDriver(32) {}
;
; dword ptr [ebp+8]: h
; dword ptr [ebp+12]: lpReserved1
; dword ptr [ebp+16]: lpReserved2
;
public II_CloseDriver@12
II_CloseDriver@12:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;h: dword->word
push dword ptr [ebp+12] ;lpReserved1: dword->dword
push dword ptr [ebp+16] ;lpReserved2: dword->dword
call dword ptr [pfnQT_Thunk_thk]
shl eax,16
shrd eax,edx,16
leave
retn 12
;
public _SendDriverMessage@16
_SendDriverMessage@16:
mov cl,12
; _SendDriverMessage(16) = _SendDriverMessage(32) {}
;
; dword ptr [ebp+8]: h
; dword ptr [ebp+12]: msg
; dword ptr [ebp+16]: param1
; dword ptr [ebp+20]: param2
;
public II_SendDriverMessage@16
II_SendDriverMessage@16:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;h: dword->word
push dword ptr [ebp+12] ;msg: dword->dword
push dword ptr [ebp+16] ;param1: dword->dword
push dword ptr [ebp+20] ;param2: dword->dword
call dword ptr [pfnQT_Thunk_thk]
shl eax,16
shrd eax,edx,16
leave
retn 16
;
public _GetVideoPalette@12
_GetVideoPalette@12:
mov cl,11
; _GetVideoPalette(16) = _GetVideoPalette(32) {}
;
; dword ptr [ebp+8]: hvideo
; dword ptr [ebp+12]: lpcp
; dword ptr [ebp+16]: dwcbSize
;
public II_GetVideoPalette@12
II_GetVideoPalette@12:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;hvideo: dword->word
call SMapLS_IP_EBP_12
push eax
push dword ptr [ebp+16] ;dwcbSize: dword->dword
call dword ptr [pfnQT_Thunk_thk]
cwde
call SUnMapLS_IP_EBP_12
leave
retn 12
;
public _InitializeVideoStream@12
_InitializeVideoStream@12:
mov cl,9
; _InitializeVideoStream(16) = _InitializeVideoStream(32) {}
;
; dword ptr [ebp+8]: hvideo
; dword ptr [ebp+12]: dwMicroSecPerFrame
; dword ptr [ebp+16]: dwEvent
;
public II_InitializeVideoStream@12
II_InitializeVideoStream@12:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;hvideo: dword->word
push dword ptr [ebp+12] ;dwMicroSecPerFrame: dword->dword
push dword ptr [ebp+16] ;dwEvent: dword->dword
call dword ptr [pfnQT_Thunk_thk]
cwde
leave
retn 12
;
public _UninitializeVideoStream@4
_UninitializeVideoStream@4:
mov cl,8
jmp II_UninitializeVideoStream@4
public _InitializeExternalVideoStream@4
_InitializeExternalVideoStream@4:
mov cl,10
; _UninitializeVideoStream(16) = _UninitializeVideoStream(32) {}
;
; dword ptr [ebp+8]: hvideo
;
public II_UninitializeVideoStream@4
II_UninitializeVideoStream@4:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;hvideo: dword->word
call dword ptr [pfnQT_Thunk_thk]
cwde
leave
retn 4
;
public _GetVideoFormatSize@4
_GetVideoFormatSize@4:
mov cl,7
; _GetVideoFormatSize(16) = _GetVideoFormatSize(32) {}
;
; dword ptr [ebp+8]: hvideo
;
public II_GetVideoFormatSize@4
II_GetVideoFormatSize@4:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;hvideo: dword->word
call dword ptr [pfnQT_Thunk_thk]
shl eax,16
shrd eax,edx,16
leave
retn 4
;
public _GetVideoFormat@8
_GetVideoFormat@8:
mov cl,6
; _GetVideoFormat(16) = _GetVideoFormat(32) {}
;
; dword ptr [ebp+8]: hvideo
; dword ptr [ebp+12]: lpbmih
;
public II_GetVideoFormat@8
II_GetVideoFormat@8:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;hvideo: dword->word
call SMapLS_IP_EBP_12
push eax
call dword ptr [pfnQT_Thunk_thk]
cwde
call SUnMapLS_IP_EBP_12
leave
retn 8
;
public _SetVideoFormat@12
_SetVideoFormat@12:
mov cl,5
; _SetVideoFormat(16) = _SetVideoFormat(32) {}
;
; dword ptr [ebp+8]: hvideoExtIn
; dword ptr [ebp+12]: hvideoIn
; dword ptr [ebp+16]: lpbmih
;
public II_SetVideoFormat@12
II_SetVideoFormat@12:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;hvideoExtIn: dword->word
push word ptr [ebp+12] ;hvideoIn: dword->word
call SMapLS_IP_EBP_16
push eax
call dword ptr [pfnQT_Thunk_thk]
cwde
call SUnMapLS_IP_EBP_16
leave
retn 12
;
public _AllocateLockableBuffer@4
_AllocateLockableBuffer@4:
mov cl,4
; _AllocateLockableBuffer(16) = _AllocateLockableBuffer(32) {}
;
; dword ptr [ebp+8]: dwSize
;
public II_AllocateLockableBuffer@4
II_AllocateLockableBuffer@4:
push ebp
mov ebp,esp
push ecx
sub esp,60
push dword ptr [ebp+8] ;dwSize: dword->dword
call dword ptr [pfnQT_Thunk_thk]
leave
retn 4
;
public _LockBuffer@4
_LockBuffer@4:
mov cl,3
; _LockBuffer(16) = _LockBuffer(32) {}
;
; dword ptr [ebp+8]: wBuffer
;
public II_LockBuffer@4
II_LockBuffer@4:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;wBuffer: dword->word
call dword ptr [pfnQT_Thunk_thk]
cwde
leave
retn 4
;
public _FreeLockableBuffer@4
_FreeLockableBuffer@4:
mov cl,1
jmp II_FreeLockableBuffer@4
public _UnlockBuffer@4
_UnlockBuffer@4:
mov cl,2
; _FreeLockableBuffer(16) = _FreeLockableBuffer(32) {}
;
; dword ptr [ebp+8]: wBuffer
;
public II_FreeLockableBuffer@4
II_FreeLockableBuffer@4:
push ebp
mov ebp,esp
push ecx
sub esp,60
push word ptr [ebp+8] ;wBuffer: dword->word
call dword ptr [pfnQT_Thunk_thk]
leave
retn 4
;
public _CloseVxDHandle@4
_CloseVxDHandle@4:
mov cl,0
; _CloseVxDHandle(16) = _CloseVxDHandle(32) {}
;
; dword ptr [ebp+8]: pev
;
public II_CloseVxDHandle@4
II_CloseVxDHandle@4:
push ebp
mov ebp,esp
push ecx
sub esp,60
push dword ptr [ebp+8] ;pev: dword->dword
call dword ptr [pfnQT_Thunk_thk]
leave
retn 4
ELSE
;************************* START OF 16-BIT CODE *************************
OPTION SEGMENT:USE16
.model LARGE,PASCAL
.code
externDef _CloseVxDHandle:far16
externDef _FreeLockableBuffer:far16
externDef _UnlockBuffer:far16
externDef _LockBuffer:far16
externDef _AllocateLockableBuffer:far16
externDef _SetVideoFormat:far16
externDef _GetVideoFormat:far16
externDef _GetVideoFormatSize:far16
externDef _UninitializeVideoStream:far16
externDef _InitializeVideoStream:far16
externDef _InitializeExternalVideoStream:far16
externDef _GetVideoPalette:far16
externDef _SendDriverMessage:far16
externDef _CloseDriver:far16
externDef _OpenDriver:far16
FT_thkTargetTable label word
dw offset _CloseVxDHandle
dw seg _CloseVxDHandle
dw offset _FreeLockableBuffer
dw seg _FreeLockableBuffer
dw offset _UnlockBuffer
dw seg _UnlockBuffer
dw offset _LockBuffer
dw seg _LockBuffer
dw offset _AllocateLockableBuffer
dw seg _AllocateLockableBuffer
dw offset _SetVideoFormat
dw seg _SetVideoFormat
dw offset _GetVideoFormat
dw seg _GetVideoFormat
dw offset _GetVideoFormatSize
dw seg _GetVideoFormatSize
dw offset _UninitializeVideoStream
dw seg _UninitializeVideoStream
dw offset _InitializeVideoStream
dw seg _InitializeVideoStream
dw offset _InitializeExternalVideoStream
dw seg _InitializeExternalVideoStream
dw offset _GetVideoPalette
dw seg _GetVideoPalette
dw offset _SendDriverMessage
dw seg _SendDriverMessage
dw offset _CloseDriver
dw seg _CloseDriver
dw offset _OpenDriver
dw seg _OpenDriver
.data
public thk_ThunkData16 ;This symbol must be exported.
thk_ThunkData16 dd 3130534ch ;Protocol 'LS01'
dd 027b0fh ;Checksum
dw offset FT_thkTargetTable
dw seg FT_thkTargetTable
dd 0 ;First-time flag.
.code
externDef ThunkConnect16:far16
public thk_ThunkConnect16
thk_ThunkConnect16:
pop ax
pop dx
push seg thk_ThunkData16
push offset thk_ThunkData16
push seg thk_ThkData32
push offset thk_ThkData32
push cs
push dx
push ax
jmp ThunkConnect16
thk_ThkData32 label byte
db "thk_ThunkData32",0
ENDIF
END