mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
1.8 KiB
95 lines
1.8 KiB
page ,132
|
|
title vxd.asm - vxd interface for dx mapper
|
|
name vxd.asm
|
|
;
|
|
;*****************************************************************************
|
|
; *
|
|
; Copyright (c) Microsoft Corporation 1990, 1991 *
|
|
; *
|
|
; All Rights Reserved *
|
|
; *
|
|
;*****************************************************************************
|
|
;
|
|
; this module contains the NTMap port driver initialization code
|
|
;
|
|
;
|
|
.386
|
|
|
|
.xlist
|
|
include vmm.inc
|
|
include dsdriver.inc
|
|
include debug.inc
|
|
.list
|
|
|
|
VxD_LOCKED_DATA_SEG
|
|
|
|
VxD_LOCKED_DATA_ENDS
|
|
|
|
VxD_LOCKED_CODE_SEG
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; DXCheckDSoundVersion - check DSOUND version
|
|
;
|
|
; Input - none
|
|
;
|
|
; Output - eax contains version, 0 if not
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
BeginProc DXCheckDSoundVersion, scall, public
|
|
|
|
EnterProc
|
|
VxDCall _DSOUND_GetVersion
|
|
jnc DXCVReturn
|
|
|
|
xor eax, eax
|
|
|
|
DXCVReturn:
|
|
|
|
LeaveProc
|
|
Return
|
|
EndProc DXCheckDSoundVersion
|
|
|
|
|
|
public _DXIssueIoctl@20
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; DXIssueIoctl - issue IOCtl to DSOUND
|
|
;
|
|
; Input - esp => DIOC
|
|
;
|
|
; Output - none
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
BeginProc DXIssueIoctl, scall, public
|
|
ArgVar dwFunctionNum, DWORD
|
|
ArgVar lpvInBuffer, DWORD
|
|
ArgVar cbInBuffer, DWORD
|
|
ArgVar lpvOutBuffer, DWORD
|
|
ArgVar cbOutBuffer, DWORD
|
|
|
|
EnterProc
|
|
|
|
push cbOutBuffer
|
|
push lpvOutBuffer
|
|
push cbInBuffer
|
|
push lpvInBuffer
|
|
push dwFunctionNum
|
|
VxDCall _DSOUND_DD_IOCTL
|
|
pop ebx
|
|
pop ebx
|
|
pop ebx
|
|
pop ebx
|
|
pop ebx
|
|
|
|
LeaveProc
|
|
return
|
|
EndProc DXIssueIoctl
|
|
|
|
|
|
|
|
VxD_LOCKED_CODE_ENDS
|
|
|
|
end
|
|
|