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.
296 lines
6.9 KiB
296 lines
6.9 KiB
/*
|
|
* MMDEVLDR.H - The main include file for the DevLoader
|
|
*
|
|
* Version 4.00
|
|
*
|
|
* Copyright (C) 1994-1995 Microsoft Corporation. All Rights Reserved.
|
|
*
|
|
*/
|
|
|
|
#ifdef _WIN32 /* ;BeginInternal */
|
|
#define MMDEVLDR_IOCTL_GETVERSION 0
|
|
#define MMDEVLDR_IOCTL_LINPAGELOCK 1
|
|
#define MMDEVLDR_IOCTL_LINPAGEUNLOCK 2
|
|
#define MMDEVLDR_IOCTL_RING0THREADHANDLE 3
|
|
#define MMDEVLDR_IOCTL_QUEUEAPC 4
|
|
#define MMDEVLDR_IOCTL_GETCHANGENOTIFYPTR 5
|
|
#define MMDEVLDR_IOCTL_CLOSEVXDHANDLE 6
|
|
#define MMDEVLDR_IOCTL_PAGEALLOCATE 7
|
|
#define MMDEVLDR_IOCTL_PAGEFREE 8
|
|
#define MMDEVLDR_IOCTL_GETDEVICESTATUS 9
|
|
|
|
#define MM_DEVSTATUS_ERROR 0
|
|
#define MM_DEVSTATUS_STARTED 1
|
|
#define MM_DEVSTATUS_UNKNOWNPROB 2
|
|
#define MM_DEVSTATUS_DISABLED 3
|
|
|
|
|
|
typedef struct tagLOCKUNLOCKPARMS
|
|
{
|
|
DWORD dwStartPage;
|
|
DWORD dwPageCount;
|
|
DWORD fdwOperation;
|
|
} LOCKUNLOCKPARMS;
|
|
|
|
typedef struct tagQUEUEAPCPARMS
|
|
{
|
|
DWORD fnCallback;
|
|
DWORD dwUser;
|
|
DWORD hRing0Thd;
|
|
} QUEUEAPCPARMS;
|
|
|
|
typedef struct tagPAGEALLOCATEPARMS
|
|
{
|
|
DWORD dwFlags;
|
|
DWORD dwPageCount;
|
|
} PAGEALLOCATEPARMS;
|
|
|
|
typedef struct tagPAGEALLOCATERETURN
|
|
{
|
|
VOID * lpvBase;
|
|
DWORD hMem;
|
|
DWORD dwPageCount;
|
|
DWORD dwPhysBase;
|
|
} PAGEALLOCATERETURN;
|
|
|
|
#endif
|
|
|
|
#ifdef MMDEVLDR_VXD
|
|
#define MM_STOP 0
|
|
#define MM_START 1
|
|
#define MM_MMDEVLDR_UP 3
|
|
|
|
|
|
#define CONFIG_QUERYSTART 0x01000
|
|
|
|
#define MAXLEN 256
|
|
|
|
typedef struct tagMMDEVNODE
|
|
{
|
|
DEVNODE dn ;
|
|
DWORD dwDevStatus ;
|
|
VMMLIST hlDrivers ;
|
|
|
|
} MMDEVNODE, *PMMDEVNODE ;
|
|
|
|
|
|
typedef struct tagMMDRVNODE
|
|
{
|
|
CMCONFIGHANDLER pConfigHandler ;
|
|
DWORD dwRefData ;
|
|
|
|
} MMDRVNODE, *PMMDRVNODE ;
|
|
|
|
//
|
|
// macros
|
|
//
|
|
|
|
#define SIZEOF_ARRAY(ar) (sizeof(ar)/sizeof((ar)[0]))
|
|
|
|
#if defined(DEBUG_RETAIL) || defined(DEBUG)
|
|
#define DBG_TRACE(strings) {\
|
|
_Debug_Printf_Service( "MMDEVLDR: "); \
|
|
_Debug_Printf_Service##strings; \
|
|
_Debug_Printf_Service("\n");}
|
|
#ifdef DEBUG
|
|
#define DBG_ERROR(strings) {\
|
|
_Debug_Printf_Service( "MMDEVLDR ERROR: "); \
|
|
_Debug_Printf_Service##strings; \
|
|
_Debug_Printf_Service("\n");\
|
|
{_asm int 3}}
|
|
#else
|
|
#define DBG_ERROR(strings) {\
|
|
_Debug_Printf_Service( "MMDEVLDR ERROR: "); \
|
|
_Debug_Printf_Service##strings; \
|
|
_Debug_Printf_Service("\n");}
|
|
#endif
|
|
#else
|
|
#define DBG_TRACE(strings)
|
|
#define DBG_ERROR(strings)
|
|
#endif
|
|
|
|
#ifdef DEBUG
|
|
#define DPF( strings ) _Debug_Printf_Service##strings;
|
|
#else
|
|
#define DPF( strings )
|
|
#endif
|
|
|
|
#define QUOTE(x) #x
|
|
#define QQUOTE(y) QUOTE(y)
|
|
#define REMIND(str) __FILE__ "(" QQUOTE(__LINE__) ") : " str
|
|
|
|
//
|
|
// internal function prototypes
|
|
//
|
|
|
|
void MMDEVLDR_Call_MMSystem(DEVNODE dnDevNode, DWORD fLoad);
|
|
void MMDEVLDR_CheckForMMSystem(void);
|
|
DWORD StringLen(PCHAR psz);
|
|
PCHAR StringCopy(PCHAR pszDst, PCHAR pszSrc);
|
|
PCHAR StringCat(PCHAR pszDst, PCHAR pszSrc);
|
|
|
|
#pragma warning (disable:4035) // turn off no return code warning
|
|
PSTR VXDINLINE Get_Environment_String
|
|
(
|
|
PSTR pszName
|
|
)
|
|
{
|
|
_asm push esi
|
|
_asm mov esi, pszName
|
|
VMMCall( Get_Environment_String ) ;
|
|
_asm mov eax, edx
|
|
_asm pop esi
|
|
}
|
|
#pragma warning (default:4035) // turn on no return code warning
|
|
|
|
BOOL _InitGlobalEnvironment() ;
|
|
|
|
VOID MMDEVLDR_SetEnvironmentString
|
|
(
|
|
PSTR pszName,
|
|
PSTR pszValue
|
|
) ;
|
|
|
|
BOOL MMDEVLDR_GetEnvironmentString
|
|
(
|
|
PSTR pszName,
|
|
PSTR pszValue,
|
|
UINT uBufSize
|
|
) ;
|
|
|
|
VOID MMDEVLDR_RemoveEnvironmentString
|
|
(
|
|
PSTR pszName
|
|
) ;
|
|
|
|
VOID MMDEVLDR_AddEnvironmentString
|
|
(
|
|
PSTR pszName,
|
|
PSTR pszValue
|
|
) ;
|
|
|
|
#else /* ;EndInternal */
|
|
|
|
|
|
#define Multimedia_OEM_ID 0x0440 // ; MS Reserved OEM # 34
|
|
#define MMDEVLDR_DEVICE_ID Multimedia_OEM_ID + 10 //;MMDEVLDR's device ID
|
|
|
|
#ifdef Begin_Service_Table // define only if vmm.h is included
|
|
|
|
#define MMDEVLDR_Service Declare_Service
|
|
#pragma warning (disable:4003) // turn off not enough params warning
|
|
|
|
//MACROS
|
|
Begin_Service_Table(MMDEVLDR)
|
|
|
|
MMDEVLDR_Service (MMDEVLDR_Register_Device_Driver, LOCAL)
|
|
MMDEVLDR_Service (MMDEVLDR_SetDevicePresence)
|
|
MMDEVLDR_Service (MMDEVLDR_SetEnvironmentString)
|
|
MMDEVLDR_Service (MMDEVLDR_GetEnvironmentString)
|
|
MMDEVLDR_Service (MMDEVLDR_RemoveEnvironmentString)
|
|
MMDEVLDR_Service (MMDEVLDR_AddEnvironmentString)
|
|
|
|
End_Service_Table(MMDEVLDR)
|
|
//ENDMACROS
|
|
|
|
#pragma warning (default:4003) // turn on not enough params warning
|
|
|
|
#pragma warning (disable:4035) // turn off no return code warning
|
|
|
|
VOID VXDINLINE MMDEVLDR_Register_Device_Driver
|
|
(
|
|
DEVNODE dnDevNode,
|
|
DWORD fnConfigHandler,
|
|
DWORD dwUserData
|
|
)
|
|
{
|
|
_asm push ebx
|
|
_asm mov eax,dnDevNode
|
|
_asm mov ebx,fnConfigHandler
|
|
_asm mov ecx,dwUserData
|
|
VxDCall(MMDEVLDR_Register_Device_Driver);
|
|
_asm pop ebx
|
|
}
|
|
|
|
VOID VXDINLINE MMDEVLDR_SetDevicePresence
|
|
(
|
|
DEVNODE dn,
|
|
PCHAR pszReg,
|
|
BOOL fPresent
|
|
)
|
|
{
|
|
_asm push fPresent
|
|
_asm push pszReg
|
|
_asm push dn
|
|
Touch_Register(eax)
|
|
Touch_Register(ecx)
|
|
Touch_Register(edx)
|
|
VxDCall(MMDEVLDR_SetDevicePresence);
|
|
_asm add esp, 3*4
|
|
} ;
|
|
|
|
VOID VXDINLINE MMDEVLDR_SetEnvironmentString
|
|
(
|
|
PCHAR pszName,
|
|
PCHAR pszValue
|
|
)
|
|
{
|
|
_asm push pszValue
|
|
_asm push pszName
|
|
Touch_Register(eax)
|
|
Touch_Register(ecx)
|
|
Touch_Register(edx)
|
|
VxDCall(MMDEVLDR_SetEnvironmentString);
|
|
_asm add esp, 2*4
|
|
} ;
|
|
|
|
BOOL VXDINLINE MMDEVLDR_GetEnvironmentString
|
|
(
|
|
PCHAR pszName,
|
|
PCHAR pszValue,
|
|
UINT uBufSize
|
|
)
|
|
{
|
|
_asm push uBufSize
|
|
_asm push pszValue
|
|
_asm push pszName
|
|
Touch_Register(eax)
|
|
Touch_Register(ecx)
|
|
Touch_Register(edx)
|
|
VxDCall(MMDEVLDR_GetEnvironmentString);
|
|
_asm add esp, 3*4
|
|
} ;
|
|
|
|
VOID VXDINLINE MMDEVLDR_RemoveEnvironmentString
|
|
(
|
|
PCHAR pszName
|
|
)
|
|
{
|
|
_asm push pszName
|
|
Touch_Register(eax)
|
|
Touch_Register(ecx)
|
|
Touch_Register(edx)
|
|
VxDCall(MMDEVLDR_RemoveEnvironmentString);
|
|
_asm add esp, 4
|
|
} ;
|
|
|
|
VOID VXDINLINE MMDEVLDR_AddEnvironmentString
|
|
(
|
|
PCHAR pszName,
|
|
PCHAR pszValue
|
|
)
|
|
{
|
|
_asm push pszValue
|
|
_asm push pszName
|
|
Touch_Register(eax)
|
|
Touch_Register(ecx)
|
|
Touch_Register(edx)
|
|
VxDCall(MMDEVLDR_AddEnvironmentString);
|
|
_asm add esp, 2*4
|
|
} ;
|
|
|
|
#pragma warning (disable:4035) // turn on no return code warning
|
|
|
|
#endif // Begin_Service_Table
|
|
|
|
#endif /* ;Internal */
|