Source code of Windows XP (NT5)
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.
|
|
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 ReturnEndProc DXCheckDSoundVersion
public _DXIssueIoctl@20
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DXIssueIoctl - issue IOCtl to DSOUND;; Input - esp => DIOC;; Output - none;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;BeginProc DXIssueIoctl, scall, publicArgVar dwFunctionNum, DWORDArgVar lpvInBuffer, DWORDArgVar cbInBuffer, DWORDArgVar lpvOutBuffer, DWORDArgVar 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 returnEndProc DXIssueIoctl
VxD_LOCKED_CODE_ENDS
end
|
