47 lines
684 B
C
47 lines
684 B
C
|
/*++
|
||
|
|
|
||
|
|
Copyright (c) 1996 Microsoft Corporation
|
||
|
|
|
||
|
|
Module Name:
|
||
|
|
|
||
|
|
dxmapper.h
|
||
|
|
|
||
|
|
Abstract:
|
||
|
|
|
||
|
|
This file defines the necessary structures, defines, and functions for
|
||
|
|
the DXMAP class driver.
|
||
|
|
|
||
|
|
Author:
|
||
|
|
Bill Parry (billpa)
|
||
|
|
|
||
|
|
Environment:
|
||
|
|
|
||
|
|
Kernel mode only
|
||
|
|
|
||
|
|
Revision History:
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
#define DEBUG_BREAKPOINT() DbgBreakPoint()
|
||
|
|
#define DXVERSION 4
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
DriverEntry(
|
||
|
|
IN PDRIVER_OBJECT DriverObject,
|
||
|
|
IN PUNICODE_STRING RegistryPath
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
ULONG
|
||
|
|
DXCheckDSoundVersion(
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
ULONG
|
||
|
|
DXIssueIoctl(IN ULONG dwFunctionNum,
|
||
|
|
IN PVOID lpvInBuffer,
|
||
|
|
IN ULONG cbInBuffer,
|
||
|
|
IN PVOID lpvOutBuffer,
|
||
|
|
IN ULONG cbOutBuffer
|
||
|
|
);
|