Microsoft/Windows2003-3790
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Windows2003-3790/multimedia/directx/dinput/dx7/dll/dinputi.h

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First commit
2001-01-01 00:00:00 +01:00
/***************************************************************************
*
* Copyright (C) 1996 - 2000 Microsoft Corporation. All Rights Reserved.
*
* File: dinputi.h
* Content: DirectInput internal include file
*@@BEGIN_MSINTERNAL
* History:
* Date By Reason
* ==== == ======
* 1996.05.07 raymondc Lost a bet
*
*@@END_MSINTERNAL
*
***************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************
*
* Debug / RDebug / Retail
*
* If either DEBUG or RDEBUG, set XDEBUG.
*
* Retail defines nothing.
*
***************************************************************************/
#if defined(DEBUG) || defined(RDEBUG)
#define XDEBUG
#endif
/***************************************************************************
*
* Turning off stuff...
*
* Turn off these things, because they confuse the bilingualism macros.
* Instead, we call then IMumbleT.
*
***************************************************************************/
#undef IDirectInput
#undef IDirectInput2
#undef IDirectInput7
#undef IDirectInputDevice
#undef IDirectInputDevice2
#undef IDirectInputDevice7
/*
* And <mmsystem.h> defines JOY_POVCENTERED incorrectly...
*/
#undef JOY_POVCENTERED
#define JOY_POVCENTERED 0xFFFFFFFF
/*
* And older versions of windows.h don't have this definition.
*/
#ifndef HasOverlappedIoCompleted
#define HasOverlappedIoCompleted(lpOverlapped) \
((lpOverlapped)->Internal != STATUS_PENDING)
#endif
/***************************************************************************
*
* Abbreviations....
*
* Give shorter names to things we talk about frequently.
*
***************************************************************************/
typedef LPDIRECTINPUT PDI , *PPDI ;
typedef LPDIRECTINPUTA PDIA, *PPDIA;
typedef LPDIRECTINPUTW PDIW, *PPDIW;
typedef LPDIRECTINPUTDEVICE PDID , *PPDID ;
typedef LPDIRECTINPUTDEVICEA PDIDA, *PPDIDA;
typedef LPDIRECTINPUTDEVICEW PDIDW, *PPDIDW;
typedef LPDIRECTINPUTEFFECT PDIE , *PPDIE ;
typedef DIOBJECTDATAFORMAT ODF, *PODF;
typedef const ODF *PCODF;
typedef LPUNKNOWN PUNK;
typedef LPVOID PV, *PPV;
typedef CONST VOID *PCV;
typedef REFIID RIID;
typedef CONST GUID *PCGUID;
/***************************************************************************
*
* GetProcAddress'd KERNEL32 and USER32 functions.
*
***************************************************************************/
typedef DWORD (WINAPI *OPENVXDHANDLE)(HANDLE);
typedef BOOL (WINAPI *CANCELIO)(HANDLE);
typedef DWORD (WINAPI *MSGWAITFORMULTIPLEOBJECTSEX)
(DWORD, LPHANDLE, DWORD, DWORD, DWORD);
typedef BOOL (WINAPI *TRYENTERCRITICALSECTION)(LPCRITICAL_SECTION);
extern OPENVXDHANDLE _OpenVxDHandle;
extern CANCELIO _CancelIO;
extern MSGWAITFORMULTIPLEOBJECTSEX _MsgWaitForMultipleObjectsEx;
#ifdef XDEBUG
extern TRYENTERCRITICALSECTION _TryEnterCritSec;
BOOL WINAPI FakeTryEnterCriticalSection(LPCRITICAL_SECTION lpCrit_sec);
#endif
DWORD WINAPI
FakeMsgWaitForMultipleObjectsEx(DWORD, LPHANDLE, DWORD, DWORD, DWORD);
BOOL WINAPI FakeCancelIO(HANDLE h);
/***************************************************************************
*
* Our global variables - see dinput.c for documentation
*
***************************************************************************/
extern HINSTANCE g_hinst;
#ifndef WINNT
extern HANDLE g_hVxD;
#endif
extern DWORD g_flEmulation;
extern LPDWORD g_pdwSequence;
#ifdef USE_SLOW_LL_HOOKS
extern HHOOK g_hhkLLHookCheck;
#define g_fUseLLHooks ((BOOL)(UINT_PTR)g_hhkLLHookCheck)
#endif
extern HANDLE g_hmtxGlobal;
extern HANDLE g_hfm;
extern struct SHAREDOBJECTPAGE *g_psop;
extern UINT g_wmJoyChanged;
extern HANDLE g_hmtxJoy;
extern HINSTANCE g_hinstRPCRT4;
extern HINSTANCE g_hinstSetupapi;
extern LONG g_lWheelGranularity;
extern BOOL fWinnt; //whether we are running in Winnt
extern BOOL g_fRawInput;
#ifdef USE_WM_INPUT
extern HWND g_hwndThread;
extern HANDLE g_hEventAcquire;
extern HANDLE g_hEventThread;
extern HANDLE g_hEventHid;
#endif
#if (DIRECTINPUT_VERSION > 0x061A)
typedef struct _DIAPPHACKS
{
BOOL fReacquire;
BOOL fNoSubClass;
BOOL fNativeAxisOnly;
BOOL fNoPollUnacquire;
BOOL fSucceedAcquire;
int nMaxDeviceNameLength;
DWORD dwDevType;
} DIAPPHACKS, *LPDIAPPHACKS;
#endif
/*****************************************************************************
*
* Baggage
*
* Stuff I carry everywhere.
*
*****************************************************************************/
#define INTERNAL NTAPI /* Called only within a translation unit */
#define EXTERNAL NTAPI /* Called from other translation units */
#define INLINE static __inline
#define BEGIN_CONST_DATA data_seg(".text", "CODE")
#define END_CONST_DATA data_seg(".data", "DATA")
/*
* Arithmetic on pointers.
*/
#define pvSubPvCb(pv, cb) ((PV)((PBYTE)pv - (cb)))
#define pvAddPvCb(pv, cb) ((PV)((PBYTE)pv + (cb)))
#define cbSubPvPv(p1, p2) ((PBYTE)(p1) - (PBYTE)(p2))
/*
* Convert an object (X) to a count of bytes (cb).
*/
#define cbX(X) sizeof(X)
/*
* Convert an array name (A) to a generic count (c).
*/
#define cA(a) (cbX(a)/cbX(a[0]))
/*
* Convert a count of X's (cx) into a count of bytes
* and vice versa.
*/
#define cbCxX(cx, X) ((cx) * cbX(X))
#define cxCbX(cb, X) ((cb) / cbX(X))
/*
* Convert a count of chars (cch), tchars (ctch), wchars (cwch),
* or dwords (cdw) into a count of bytes, and vice versa.
*/
#define cbCch(cch) cbCxX( cch, CHAR)
#define cbCwch(cwch) cbCxX(cwch, WCHAR)
#define cbCtch(ctch) cbCxX(ctch, TCHAR)
#define cbCdw(cdw) cbCxX( cdw, DWORD)
#define cchCb(cb) cxCbX(cb, CHAR)
#define cwchCb(cb) cxCbX(cb, WCHAR)
#define ctchCb(cb) cxCbX(cb, TCHAR)
#define cdwCb(cb) cxCbX(cb, DWORD)
/*
* Zero an arbitrary buffer. It is a common error to get the second
* and third parameters to memset backwards.
*/
#define ZeroBuf(pv, cb) memset(pv, 0, cb)
/*
* Zero an arbitrary object.
*/
#define ZeroX(x) ZeroBuf(&(x), cbX(x))
/*
* land -- Logical and. Evaluate the first. If the first is zero,
* then return zero. Otherwise, return the second.
*/
#define fLandFF(f1, f2) ((f1) ? (f2) : 0)
/*
* lor -- Logical or. Evaluate the first. If the first is nonzero,
* return it. Otherwise, return the second.
*
* Unfortunately, due to the nature of the C language, this can
* be implemented only with a GNU extension. In the non-GNU case,
* we return 1 if the first is nonzero.
*/
#if defined(__GNUC__)
#define fLorFF(f1, f2) ((f1) ?: (f2))
#else
#define fLorFF(f1, f2) ((f1) ? 1 : (f2))
#endif
/*
* limp - logical implication. True unless the first is nonzero and
* the second is zero.
*/
#define fLimpFF(f1, f2) (!(f1) || (f2))
/*
* leqv - logical equivalence. True if both are zero or both are nonzero.
*/
#define fLeqvFF(f1, f2) (!(f1) == !(f2))
/*
* fInOrder - checks that i1 <= i2 < i3.
*/
#define fInOrder(i1, i2, i3) ((unsigned)((i2)-(i1)) < (unsigned)((i3)-(i1)))
/*
* fHasAllBitsFlFl - checks that all bits in fl2 are set in fl1.
*/
BOOL INLINE
fHasAllBitsFlFl(DWORD fl1, DWORD fl2)
{
return (fl1 & fl2) == fl2;
}
/*
* fEqualMask - checks that all masked bits are equal
*/
BOOL INLINE
fEqualMaskFlFl(DWORD flMask, DWORD fl1, DWORD fl2)
{
return ((fl1 ^ fl2) & flMask) == 0;
}
/*
* Words to keep preprocessor happy.
*/
#define comma ,
#define empty
/*
* Atomically exchange one value for another.
*/
#if defined(_M_IA64) || defined(_M_AMD64)
#define InterlockedExchange64 _InterlockedExchange64
#ifndef RC_INVOKED
#pragma intrinsic(_InterlockedExchange64)
#endif /*RC_INVOKED*/
#define pvExchangePpvPv(ppv, pv) \
InterlockedExchange((ppv), (pv))
#define pvExchangePpvPv64(ppv, pv) \
InterlockedExchange64((PLONGLONG)(ppv), (LONGLONG)(pv))
#else /*_M_IA64*/
#define pvExchangePpvPv(ppv, pv) \
(PV)InterlockedExchange((PLONG)(ppv), (LONG)(pv))
#define pvExchangePpvPv64(ppv, pv) \
(PV)InterlockedExchange((PLONG)(ppv), (LONG)(pv))
#endif /*_M_IA64*/
/*
* Creating HRESULTs from a USHORT or from a LASTERROR.
*/
#define hresUs(us) MAKE_HRESULT(SEVERITY_SUCCESS, 0, (USHORT)(us))
#define hresLe(le) MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, (USHORT)(le))
/*
* or a registry function return code
*/
HRESULT INLINE
hresReg( LONG lRc )
{
return( (lRc) ? MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, (USHORT)(lRc))
: S_OK );
}
/***************************************************************************
*
* Debugging macros needed by inline functions
*
* The build of debugging goo is in debug.h
*
***************************************************************************/
int EXTERNAL AssertPtszPtszLn(LPCTSTR ptszExpr, LPCTSTR ptszFile, int iLine);
#ifdef DEBUG
#define AssertFPtsz(c, ptsz) \
((c) ? 0 : AssertPtszPtszLn(ptsz, TEXT(__FILE__), __LINE__))
#define ValidateF(c, arg) \
((c) ? 0 : (RPF arg, ValidationException(), 0))
#define ConfirmF(c) \
((c) ? 0 : AssertPtszPtszLn(TEXT(#c), TEXT(__FILE__), __LINE__))
#else /* !DEBUG */
#define AssertFPtsz(c, ptsz)
#define ValidateF(c, arg)
#define ConfirmF(c) (c)
#endif
/*
* CAssertF - compile-time assertion.
*/
#define CAssertF(c) switch(0) case c: case 0:
#define AssertF(c) AssertFPtsz(c, TEXT(#c))
/***************************************************************************
*
* Validation Code....
*
* "If it crashes in retail, it must crash in debug."
*
* What we don't want is an app that works fine under debug, but crashes
* under retail.
*
* So if we find an invalid parameter in debug that would not have been
* detected by retail, let it pass through after a warning. That way,
* the invalid parameter continues onward through the system and creates
* as much (or more) havoc in debug as it would under retail.
*
* There used to be _fFastValidXxx functions, but the decision was made
* to do full validation always, except in inner-loop methods.
*
* The hresFullValidXxx functions return HRESULTs instead of BOOLs.
*
* Values for Xxx:
*
* Hwnd - hwnd = window handle
* Pdw - pdw = pointer to a dword
* PdwOut - pdw = pointer to a dword that will be set initially to 0
* Pfn - pfn = function pointer
* riid - riid = pointer to IID
* guid - pguid = pointer to GUID
* Esc - pesc = pointer to DIEFFESCAPE
*
* ReadPx - p -> structure for reading, X = structure name
* WritePx - p -> structure for writing, X = structure name
*
* ReadPxCb - p -> structure for reading, X = structure name
* first field of structure is dwSize which must be
* equal to cbX(X).
*
* WritePxCb - p -> structure for writing, X = structure name
* first field of structure is dwSize which must be
* equal to cbX(X).
*
* WritePxCb2 - p -> structure for writing, X = structure name
* first field of structure is dwSize which must be
* equal to cbX(X) or cbX(X2).
*
* ReadPvCb - p -> buffer, cb = size of buffer
* WritePvCb - p -> buffer, cb = size of buffer
*
* Pobj - p -> internal interface
*
* fl - fl = incoming flags, flV = valid flags
*
***************************************************************************/
#ifndef XDEBUG
/*
* Wrappers that throw away the szProc and iarg info.
*/
#define hresFullValidHwnd_(hwnd, z, i) \
_hresFullValidHwnd_(hwnd) \
#define hresFullValidPcbOut_(pdw, cb, z, i) \
_hresFullValidPcbOut_(pdw, cb) \
#define hresFullValidReadPxCb_(pv, cb, pszProc, iarg) \
_hresFullValidReadPxCb_(pv, cb) \
#define hresFullValidReadPvCb_(pv, cb, pszProc, iarg) \
_hresFullValidReadPvCb_(pv, cb) \
#define hresFullValidWritePxCb_(pv, cb, pszProc, iarg) \
_hresFullValidWritePxCb_(pv, cb) \
#define hresFullValidWriteNoScramblePxCb_(pv, cb, pszProc, iarg)\
_hresFullValidWriteNoScramblePxCb_(pv, cb) \
#define hresFullValidWritePvCb_(pv, cb, pszProc, iarg) \
_hresFullValidWritePvCb_(pv, cb) \
#define hresFullValidFl_(fl, flV, pszProc, iarg) \
_hresFullValidFl_(fl, flV) \
#define hresFullValidPfn_(pfn, pszProc, iarg) \
_hresFullValidPfn_(pfn) \
#define hresFullValidPitf_(punk, pszProc, iarg) \
_hresFullValidPitf_(punk) \
#define hresFullValidReadStrA_(psz, cch, pszProc, iarg) \
_hresFullValidReadStrA_(psz, cch) \
#define hresFullValidReadStrW_(pwsz, cwch, pszProc, iarg) \
_hresFullValidReadStrW_(pwsz, cwch) \
#define hresFullValidHwnd0_(hwnd, pszProc, iarg) \
_hresFullValidHwnd0_(hwnd) \
#define hresFullValidPitf0_(punk, pszProc, iarg) \
_hresFullValidPitf0_(punk) \
#define hresFullValidPesc_(pesc, pszProc, iarg) \
_hresFullValidPesc_(pesc) \
#endif
/*
* The actual functions.
*/
STDMETHODIMP hresFullValidHwnd_(HWND hwnd, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidPcbOut_(PV pdw, UINT cb, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidReadPxCb_(PCV pv, UINT cb, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidReadPvCb_(PCV pv, UINT cb, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidWritePxCb_(PV pv, UINT cb, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidWritePvCb_(PV pv, UINT cb, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidFl_(DWORD fl, DWORD flV, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidPfn_(FARPROC pfn, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidPitf_(PUNK punk, LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidReadStrA_(LPCSTR psz, UINT cch,
LPCSTR s_szProc, int iarg);
STDMETHODIMP hresFullValidReadStrW_(LPCWSTR pwsz, UINT cwch,
LPCSTR pszProc, int iarg);
STDMETHODIMP hresFullValidPesc_(LPDIEFFESCAPE pesc, LPCSTR pszProc, int iarg);
#ifdef XDEBUG
STDMETHODIMP
hresFullValidWriteNoScramblePxCb_(PV pv, UINT cb, LPCSTR s_szProc, int iarg);
#define hresFullValidWriteNoScramblePvCb_(pv, cb, pszProc, iarg) \
hresFullValidWritePvCb_(pv, cb, pszProc, MAKELONG(iarg, 1)) \
#else
/*
* Retail doesn't scramble.
*/
#define _hresFullValidWriteNoScramblePxCb_ \
_hresFullValidWritePxCb_ \
#define hresFullValidWriteNoScramblePvCb_ \
hresFullValidWritePvCb_ \
#endif
HRESULT INLINE
hresFullValidHwnd0_(HWND hwnd, LPCSTR pszProc, int iarg)
{
HRESULT hres;
if(hwnd)
{
hres = hresFullValidHwnd_(hwnd, pszProc, iarg);
} else
{
hres = S_OK;
}
return hres;
}
HRESULT INLINE
hresFullValidPitf0_(PUNK punk, LPCSTR pszProc, int iarg)
{
HRESULT hres;
if(punk)
{
hres = hresFullValidPitf_(punk, pszProc, iarg);
} else
{
hres = S_OK;
}
return hres;
}
/*
* Wrappers for derived types.
*/
#define hresFullValidRiid_(riid, s_szProc, iarg) \
hresFullValidReadPvCb_(riid, cbX(IID), s_szProc, iarg) \
/*
* Wrapers that add the szProc and iarg info.
*/
#define hresFullValidHwnd(hwnd, iarg) \
hresFullValidHwnd_(hwnd, s_szProc, iarg) \
#define hresFullValidPcbOut(pdw, cb, i) \
hresFullValidPcbOut_(pdw, cb, s_szProc, i) \
#define hresFullValidReadPdw_(pdw, z, i) \
hresFullValidReadPvCb_(pdw, cbX(DWORD), z, i) \
#define hresFullValidRiid(riid, iarg) \
hresFullValidRiid_(riid, s_szProc, iarg) \
#define hresFullValidGuid(pguid, iarg) \
hresFullValidReadPvCb_(pguid, cbX(GUID), s_szProc, iarg) \
#define hresFullValidReadPxCb(pv, X, iarg) \
hresFullValidReadPxCb_(pv, cbX(X), s_szProc, iarg) \
#define hresFullValidReadPxCb2(pv, X, X2, iarg) \
hresFullValidReadPxCb_(pv, MAKELONG(cbX(X), cbX(X2)), \
s_szProc, iarg) \
#define hresFullValidReadPvCb(pv, cb, iarg) \
hresFullValidReadPvCb_(pv, cb, s_szProc, iarg) \
#define hresFullValidReadPx(pv, X, iarg) \
hresFullValidReadPvCb_(pv, cbX(X), s_szProc, iarg) \
#define hresFullValidWritePxCb(pv, X, iarg) \
hresFullValidWritePxCb_(pv, cbX(X), s_szProc, iarg) \
#define hresFullValidWritePxCb2(pv, X, X2, iarg) \
hresFullValidWritePxCb_(pv, MAKELONG(cbX(X), cbX(X2)), \
s_szProc, iarg) \
#define hresFullValidWriteNoScramblePxCb(pv, X, iarg) \
hresFullValidWriteNoScramblePxCb_(pv, cbX(X), s_szProc, iarg)\
#define hresFullValidWriteNoScramblePxCb2(pv, X, X2, iarg) \
hresFullValidWriteNoScramblePxCb_(pv, MAKELONG(cbX(X), cbX(X2)),\
s_szProc, iarg)\
#define hresFullValidWritePvCb(pv, cb, iarg) \
hresFullValidWritePvCb_(pv, cb, s_szProc, iarg) \
#define hresFullValidWriteNoScramblePvCb(pv, cb, iarg) \
hresFullValidWriteNoScramblePvCb_(pv, cb, s_szProc, iarg) \
#define hresFullValidWritePx(pv, X, iarg) \
hresFullValidWritePvCb_(pv, cbX(X), s_szProc, iarg) \
#define hresFullValidReadPdw(pdw, iarg) \
hresFullValidReadPdw_(pdw, s_szProc, iarg) \
#define hresFullValidWritePguid(pguid, iarg) \
hresFullValidWritePx(pguid, GUID, iarg) \
#define hresFullValidFl(fl, flV, iarg) \
hresFullValidFl_(fl, flV, s_szProc, iarg) \
#define hresFullValidPfn(pfn, iarg) \
hresFullValidPfn_((FARPROC)(pfn), s_szProc, iarg) \
#define hresFullValidPitf(pitf, iarg) \
hresFullValidPitf_((PUNK)(pitf), s_szProc, iarg) \
#define hresFullValidReadStrA(psz, cch, iarg) \
hresFullValidReadStrA_(psz, cch, s_szProc, iarg) \
#define hresFullValidReadStrW(pwsz, cwch, iarg) \
hresFullValidReadStrW_(pwsz, cwch, s_szProc, iarg) \
#define hresFullValidHwnd0(hwnd, iarg) \
hresFullValidHwnd0_(hwnd, s_szProc, iarg) \
#define hresFullValidPitf0(pitf, iarg) \
hresFullValidPitf0_((PUNK)(pitf), s_szProc, iarg) \
#define hresFullValidPesc(pesc, iarg) \
hresFullValidPesc_(pesc, s_szProc, iarg) \
/*****************************************************************************
*
* @doc INTERNAL
*
* @func void | ValidationException |
*
* Raises a parameter validation exception in XDEBUG.
*
*****************************************************************************/
#define ecValidation (ERROR_SEVERITY_ERROR | hresLe(ERROR_INVALID_PARAMETER))
#ifdef XDEBUG
#define ValidationException() RaiseException(ecValidation, 0, 0, 0)
#else
#define ValidationException()
#endif
/*****************************************************************************
*
* Bilingualism
*
* Special macros that help writing ANSI and UNICODE versions of
* the same underlying interface.
*
*****************************************************************************/
/*
* _THAT is something you tack onto the end of a "bilingual" interface.
* In debug, it expands to the magic third argument which represents
* the vtbl the object should have. In retail, it expands to nothing.
*/
#ifdef XDEBUG
#define _THAT , PV vtblExpected
#define THAT_ , vtblExpected
#else
#define _THAT
#define THAT_
#endif
/*
* CSET_STUBS creates stubs for ANSI and UNICODE versions of the
* same procedure that is not character set-sensitive.
*
* mf - method function name
* arg1 - argument list in prototype form
* arg2 - argument list for calling (with _riid appended).
*
* It is assumed that the caller has already defined the symbols
* ThisClass and ThisInterface[AWT]. If a "2" interface is involved,
* then also define ThisInterface2.
*
* This macro should be used only in DEBUG. In retail, the common
* procedure handles both character sets directly.
*/
#ifdef XDEBUG
#define CSET_STUBS(mf, arg1, arg2) \
CSET_STUB(TFORM, mf, arg1, arg2) \
CSET_STUB(SFORM, mf, arg1, arg2) \
#define CSET_STUB(FORM, mf, arg1, arg2) \
_CSET_STUB(FORM, mf, arg1, arg2, ThisClass, ThisInterface) \
#define _CSET_STUB(FORM, mf, arg1, arg2, cls, itf) \
__CSET_STUB(FORM, mf, arg1, arg2, cls, itf) \
#define __CSET_STUB(FORM, mf, arg1, arg2, cls, itf) \
STDMETHODIMP \
FORM(cls##_##mf) arg1 \
{ \
PV vtblExpected = Class_Vtbl(ThisClass, FORM(ThisInterfaceT)); \
return cls##_##mf arg2; \
} \
#define CSET_STUBS2(mf, arg1, arg2) \
CSET_STUB2(TFORM, mf, arg1, arg2) \
CSET_STUB2(SFORM, mf, arg1, arg2) \
#define CSET_STUB2(FORM, mf, arg1, arg2) \
_CSET_STUB2(FORM, mf, arg1, arg2, ThisClass, ThisInterface2) \
#define _CSET_STUB2(FORM, mf, arg1, arg2, cls, itf) \
__CSET_STUB2(FORM, mf, arg1, arg2, cls, itf) \
#define __CSET_STUB2(FORM, mf, arg1, arg2, cls, itf) \
STDMETHODIMP \
FORM(cls##_##mf##2) arg1 \
{ \
PV vtblExpected = Class_Vtbl(ThisClass, FORM(ThisInterface2T)); \
return cls##_##mf arg2; \
} \
#endif
/*
* TFORM(x) expands to x##A if ANSI or x##W if UNICODE.
* This T-izes a symbol, in the sense of TCHAR or PTSTR.
*
* SFORM(x) expands to x##W if ANSI or x##A if UNICODE.
* This anti-T-izes a symbol.
*/
#ifdef UNICODE
#define _TFORM(x) x##W
#define _SFORM(x) x##A
#else
#define _TFORM(x) x##A
#define _SFORM(x) x##W
#endif
#define TFORM(x) _TFORM(x)
#define SFORM(x) _SFORM(x)
#ifdef UNICODE
typedef CHAR SCHAR;
#else
typedef WCHAR SCHAR;
#endif
typedef SCHAR * LPSSTR;
typedef const SCHAR * LPCSSTR;
/*
* SToT(dst, cchDst, src) - convert S to T
* TToS(dst, cchDst, src) - convert T to S
*
* Remember, "T" means "ANSI if ANSI, or UNICODE if UNICODE",
* and "S" is the anti-T.
*
* So SToT converts to the preferred character set, and TToS converts
* to the alternate character set.
*
*/
#define AToU(dst, cchDst, src) \
MultiByteToWideChar(CP_ACP, 0, src, -1, dst, cchDst)
#define UToA(dst, cchDst, src) \
WideCharToMultiByte(CP_ACP, 0, src, -1, dst, cchDst, 0, 0)
#ifdef UNICODE
#define SToT AToU
#define TToS UToA
#define AToT AToU
#define TToU(dst, cchDst, src) lstrcpyn(dst, src, cchDst)
#define UToT(dst, cchDst, src) lstrcpyn(dst, src, cchDst)
#else
#define SToT UToA
#define TToS AToU
#define AToT(dst, cchDst, src) lstrcpyn(dst, src, cchDst)
#define TToU AToU
#define UToT UToA
#endif
/*****************************************************************************
*
* Unicode wrappers for Win95
*
*****************************************************************************/
#ifndef UNICODE
#define LoadStringW _LoadStringW
int EXTERNAL LoadStringW(HINSTANCE hinst, UINT ids, LPWSTR pwsz, int cwch);
#define RegDeleteKeyW _RegDeleteKeyW
LONG EXTERNAL RegDeleteKeyW(HKEY hk, LPCWSTR pwsz);
#endif
/*****************************************************************************
*
* Registry access functions
*
*****************************************************************************/
//our own version of KEY_ALL_ACCESS, that does not use WRITE_DAC and WRITE_OWNER (see Whistler bug 318865)
#define DI_DAC_OWNER (WRITE_DAC | WRITE_OWNER)
#define DI_KEY_ALL_ACCESS (KEY_ALL_ACCESS & ~DI_DAC_OWNER)
LONG EXTERNAL
RegQueryString(HKEY hk, LPCTSTR ptszValue, LPTSTR ptszBuf, DWORD ctchBuf);
LONG EXTERNAL RegQueryStringValueW(HKEY hk, LPCTSTR ptszValue,
LPWSTR pwszBuf, LPDWORD pcbBuf);
LONG EXTERNAL RegSetStringValueW(HKEY hk, LPCTSTR ptszValue, LPCWSTR pwszBuf);
DWORD EXTERNAL RegQueryDIDword(LPCTSTR ptszPath, LPCTSTR ptszValue, DWORD dwDefault);
STDMETHODIMP
hresMumbleKeyEx(HKEY hk, LPCTSTR ptszKey, REGSAM sam, DWORD dwOptions, PHKEY phk);
STDMETHODIMP
hresRegCopyValues( HKEY hkSrc, HKEY hkDest );
STDMETHODIMP
hresRegCopyKey( HKEY hkSrcRoot, PTCHAR szSrcName, PTCHAR szClass, HKEY hkDestRoot, PTCHAR szDestName, HKEY *phkSub );
STDMETHODIMP
hresRegCopyKeys( HKEY hkSrc, HKEY hkRoot, PDWORD OPTIONAL pMaxNameLen );
STDMETHODIMP
hresRegCopyBranch( HKEY hkSrc, HKEY hkDest );
/*****************************************************************************
*
* Common Object Managers for the Component Object Model
*
* OLE wrapper macros and structures. For more information, see
* the beginning of common.c
*
*****************************************************************************/
/*****************************************************************************
*
* Pre-vtbl structures
*
* Careful! If you change these structures, you must also adjust
* common.c accordingly.
*
*****************************************************************************/
typedef struct PREVTBL
{ /* Shared vtbl prefix */
RIID riid; /* Type of this object */
LONG lib; /* offset from start of object */
} PREVTBL, *PPREVTBL;
typedef struct PREVTBLP
{ /* Prefix for primary vtbl */
#ifdef DEBUG
LPCTSTR tszClass; /* Class name (for squirties) */
#endif
PPV rgvtbl; /* Array of standard vtbls */
UINT cbvtbl; /* Size of vtbl array in bytes */
STDMETHOD(QIHelper)(PV pv, RIID riid, PPV ppvOut); /* QI helper */
STDMETHOD_(void,AppFinalizeProc)(PV pv);/* App finalization procedure */
STDMETHOD_(void,FinalizeProc)(PV pv);/* Finalization procedure */
PREVTBL prevtbl; /* lib must be zero */
} PREVTBLP, *PPREVTBLP;
/*
* A fuller implementation is in common.c. Out here, we need only
* concern ourselves with getting to the primary interface.
*/
#define _thisPv(pitf) \
pvSubPvCb(pitf, (*(PPREVTBL*)(pitf))[-1].lib)
#define _thisPvNm(pitf, nm) \
pvSubPvCb(pitf, FIELD_OFFSET(ThisClass, nm)) \
#ifndef XDEBUG
#define hresPvVtbl_(pv, vtbl, pszProc) \
_hresPvVtbl_(pv, vtbl) \
#define hresPvVtbl2_(pv, vtbl, vtbl2, pszProc) \
_hresPvVtbl2_(pv, vtbl, vtbl2) \
#endif
HRESULT EXTERNAL
hresPvVtbl_(PV pv, PV vtbl, LPCSTR pszProc);
HRESULT EXTERNAL
hresPvVtbl2_(PV pv, PV vtbl, PV vtbl2, LPCSTR pszProc);
#define hresPvVtbl(pv, vtbl) \
hresPvVtbl_(pv, vtbl, s_szProc) \
#define hresPvVtbl2(pv, vtbl, vtbl2) \
hresPvVtbl2_(pv, vtbl, vtbl2, s_szProc) \
#define hresPvI(pv, I) \
hresPvVtbl(pv, Class_Vtbl(ThisClass, I)) \
#define hresPv2I(pv, I, I2) \
hresPvVtbl2(pv, Class_Vtbl(ThisClass, I), Class_Vtbl(ThisClass, I2)) \
#define hresPv(pv) \
hresPvI(pv, ThisInterface) \
#define hresPvA(pv) \
hresPvI(pv, ThisInterfaceA) \
#define hresPvW(pv) \
hresPvI(pv, ThisInterfaceW) \
#define hresPv2A(pv) \
hresPv2I(pv, ThisInterfaceA, ThisInterface2A) \
#define hresPv2W(pv) \
hresPv2I(pv, ThisInterfaceW, ThisInterface2W) \
#ifdef XDEBUG
#define hresPvT(pv) \
hresPvVtbl(pv, vtblExpected) \
#else
#define hresPvT(pv) \
hresPv(pv) \
#endif
/*****************************************************************************
*
* Declaring interfaces
*
* The extra level of indirection on _Primary_Interface et al
* allow the interface name to be a macro which expands to the
* *real* name of the interface.
*
*****************************************************************************/
#define __Class_Vtbl(C, I) &c_##I##_##C##VI.vtbl
#define _Class_Vtbl(C, I) __Class_Vtbl(C, I)
#define Class_Vtbl(C, I) _Class_Vtbl(C, I)
#define Num_Interfaces(C) cA(c_rgpv##C##Vtbl)
#ifdef DEBUG
#define Simple_Interface(C) Primary_Interface(C, IUnknown); \
Default_QueryInterface(C) \
Default_AddRef(C) \
Default_Release(C)
#define Simple_Vtbl(C) Class_Vtbl(C)
#define Simple_Interface_Begin(C) Primary_Interface_Begin(C, IUnknown)
#define Simple_Interface_End(C) Primary_Interface_End(C, IUnknown)
#else
#define Simple_Interface(C) Primary_Interface(C, IUnknown)
#define Simple_Vtbl(C) Class_Vtbl(C)
#define Simple_Interface_Begin(C) \
struct S_##C##Vtbl c_##I##_##C##VI = { { \
c_rgpv##C##Vtbl, \
cbX(c_rgpv##C##Vtbl), \
C##_QIHelper, \
C##_AppFinalize, \
C##_Finalize, \
{ &IID_##IUnknown, 0 }, \
}, { \
Common##_QueryInterface, \
Common##_AddRef, \
Common##_Release, \
#define Simple_Interface_End(C) \
} }; \
#endif
#define _Primary_Interface(C, I) \
extern struct S_##C##Vtbl { \
PREVTBLP prevtbl; \
I##Vtbl vtbl; \
} c_##I##_##C##VI \
#define Primary_Interface(C, I) \
_Primary_Interface(C, I) \
#ifdef DEBUG
#define _Primary_Interface_Begin(C, I) \
struct S_##C##Vtbl c_##I##_##C##VI = { { \
TEXT(#C), \
c_rgpv##C##Vtbl, \
cbX(c_rgpv##C##Vtbl), \
C##_QIHelper, \
C##_AppFinalize, \
C##_Finalize, \
{ &IID_##I, 0, }, \
}, { \
C##_QueryInterface, \
C##_AddRef, \
C##_Release, \
#else
#define _Primary_Interface_Begin(C, I) \
struct S_##C##Vtbl c_##I##_##C##VI = { { \
c_rgpv##C##Vtbl, \
cbX(c_rgpv##C##Vtbl), \
C##_QIHelper, \
C##_AppFinalize, \
C##_Finalize, \
{ &IID_##I, 0, }, \
}, { \
C##_QueryInterface, \
C##_AddRef, \
C##_Release, \
#endif
#define Primary_Interface_Begin(C, I) \
_Primary_Interface_Begin(C, I) \
#define Primary_Interface_End(C, I) \
} }; \
#define _Secondary_Interface(C, I) \
extern struct S_##I##_##C##Vtbl { \
PREVTBL prevtbl; \
I##Vtbl vtbl; \
} c_##I##_##C##VI \
#define Secondary_Interface(C, I) \
_Secondary_Interface(C, I) \
/*
* Secret backdoor for the "private" IUnknown in common.c
*/
#define _Secondary_Interface_Begin(C, I, ofs, Pfx) \
struct S_##I##_##C##Vtbl c_##I##_##C##VI = { { \
&IID_##I, \
ofs, \
}, { \
Pfx##QueryInterface, \
Pfx##AddRef, \
Pfx##Release, \
#define Secondary_Interface_Begin(C, I, nm) \
_Secondary_Interface_Begin(C, I, FIELD_OFFSET(C, nm), Common_) \
#define _Secondary_Interface_End(C, I) \
} }; \
#define Secondary_Interface_End(C, I, nm) \
_Secondary_Interface_End(C, I) \
#define Interface_Template_Begin(C) \
PV c_rgpv##C##Vtbl[] = { \
#define Primary_Interface_Template(C, I) \
Class_Vtbl(C, I), \
#define Secondary_Interface_Template(C, I) \
Class_Vtbl(C, I), \
#define Interface_Template_End(C) \
}; \
STDMETHODIMP Common_QueryInterface(PV, RIID, PPV);
STDMETHODIMP_(ULONG) Common_AddRef(PV pv);
STDMETHODIMP_(ULONG) Common_Release(PV pv);
STDMETHODIMP_(void) Common_Hold(PV pv);
STDMETHODIMP_(void) Common_Unhold(PV pv);
STDMETHODIMP Common_QIHelper(PV, RIID, PPV);
void EXTERNAL Common_Finalize(PV);
#define Common_AppFinalize Common_Finalize
#ifndef XDEBUG
#define _Common_New_(cb, punkOuter, vtbl, pvpObj, z) \
__Common_New_(cb, punkOuter, vtbl, pvpObj) \
#define _Common_NewRiid_(cb, vtbl, punkOuter, riid, pvpObj, z) \
__Common_NewRiid_(cb, vtbl, punkOuter, riid, pvpObj) \
#endif
STDMETHODIMP
_Common_New_(ULONG cb, PUNK punkOuter, PV vtbl, PPV ppvObj, LPCSTR s_szProc);
STDMETHODIMP
_Common_NewRiid_(ULONG cb, PV vtbl, PUNK punkOuter, RIID riid, PPV pvpObj,
LPCSTR s_szProc);
#define Common_NewCb(cb, C, punkOuter, ppvObj) \
_Common_New_(cb, punkOuter, Class_Vtbl(C, ThisInterface), ppvObj, s_szProc)
#define Common_New(C, punkOuter, ppvObj) \
Common_NewCb(cbX(C), C, punkOuter, ppvObj) \
#define Common_NewCbRiid(cb, C, punkOuter, riid, ppvObj) \
_Common_NewRiid_(cb, Class_Vtbl(C, ThisInterface), punkOuter, riid, ppvObj, s_szProc)
#define Common_NewRiid(C, punkOuter, riid, ppvObj) \
_Common_NewRiid_(cbX(C), Class_Vtbl(C, ThisInterface), punkOuter, riid, ppvObj, s_szProc)
#ifdef DEBUG
PV EXTERNAL Common_IsType(PV pv);
#else
#define Common_IsType
#endif
#define Assert_CommonType Common_IsType
STDMETHODIMP Forward_QueryInterface(PV pv, RIID riid, PPV ppvObj);
STDMETHODIMP_(ULONG) Forward_AddRef(PV pv);
STDMETHODIMP_(ULONG) Forward_Release(PV pv);
void EXTERNAL Invoke_Release(PV pv);
#define Common_DumpObjects()
/*****************************************************************************
*
* OLE wrappers
*
* These basically do the same as IUnknown_Mumble, except that they
* avoid side-effects in evaluation by being inline functions.
*
*****************************************************************************/
HRESULT INLINE
OLE_QueryInterface(PV pv, RIID riid, PPV ppvObj)
{
PUNK punk = pv;
return punk->lpVtbl->QueryInterface(punk, riid, ppvObj);
}
ULONG INLINE
OLE_AddRef(PV pv)
{
PUNK punk = pv;
return punk->lpVtbl->AddRef(punk);
}
ULONG INLINE
OLE_Release(PV pv)
{
PUNK punk = pv;
return punk->lpVtbl->Release(punk);
}
/*****************************************************************************
*
* Macros that forward to the common handlers after squirting.
* Use these only in DEBUG.
*
* It is assumed that sqfl has been #define'd to the appropriate sqfl.
*
*****************************************************************************/
#ifdef DEBUG
#define Default_QueryInterface(Class) \
STDMETHODIMP \
Class##_QueryInterface(PV pv, RIID riid, PPV ppvObj) \
{ \
SquirtSqflPtszV(sqfl, TEXT(#Class) TEXT("_QueryInterface()")); \
return Common_QueryInterface(pv, riid, ppvObj); \
} \
// 7/21/2000(a-JiTay): IA64: Use %p format specifier for 32/64-bit pointers.
#define Default_AddRef(Class) \
STDMETHODIMP_(ULONG) \
Class##_AddRef(PV pv) \
{ \
ULONG ulRc = Common_AddRef(pv); \
SquirtSqflPtszV(sqfl, TEXT(#Class) \
TEXT("_AddRef(%p) -> %d"), pv, ulRc); \
return ulRc; \
} \
// 7/21/2000(a-JiTay): IA64: Use %p format specifier for 32/64-bit pointers.
#define Default_Release(Class) \
STDMETHODIMP_(ULONG) \
Class##_Release(PV pv) \
{ \
ULONG ulRc = Common_Release(pv); \
SquirtSqflPtszV(sqfl, TEXT(#Class) \
TEXT("_Release(%p) -> %d"), pv, ulRc); \
return ulRc; \
} \
#endif
/*****************************************************************************
*
* Paranoid callbacks
*
* Callback() performs a callback. The callback must accept exactly
* two parameters, both pointers. (All our callbacks are like this.)
* And it must return a BOOL.
*
*****************************************************************************/
typedef BOOL (FAR PASCAL * DICALLBACKPROC)(LPVOID, LPVOID);
#ifdef XDEBUG
BOOL EXTERNAL Callback(DICALLBACKPROC, PVOID, PVOID);
#else
#define Callback(pec, pv1, pv2) pec(pv1, pv2)
#endif
#if 0
/*****************************************************************************
*
* Groveling into a CONTEXT structure.
*
* This is used to check that a callback procedure is properly
* prototyped. We save the stack register before calling the
* procedure and compare it with the stack register on the way back.
* If they are different, explode!
*
* ctxEsp is the name of the stack pointer register.
*
*****************************************************************************/
typedef struct STACKINFO
{
CONTEXT ctxPre; /* Thread context before call */
CONTEXT ctxPost; /* Thread context after call */
} STACKINFO, *PSTACKINFO;
#ifdef XDEBUG
#if defined(_X86_)
#define ctxEsp Esp
#elif defined(_ALPHA_)
#define ctxEsp IntSp
#elif defined(_MIPS_)
#define ctxEsp IntSp
#elif defined(_PPC_)
#define ctxEsp Gpr1
#else
#pragma message("I don't know what the stack register is called on this platform")
#endif
#endif
#ifdef ctxEsp
#define DECLARE_STACKINFO() \
STACKINFO si \
#define PRE_CALLBACK() \
si.ctxPre.ContextFlags = CONTEXT_CONTROL; \
GetThreadContext(GetCurrentThread(), &si.ctxPre) \
#define POST_CALLBACK() \
si.ctxPost.ContextFlags = CONTEXT_CONTROL; \
if (GetThreadContext(GetCurrentThread(), &si.ctxPost) && \
si.ctxPre.ctxEsp != si.ctxPost.ctxEsp) { \
RPF("DINPUT: Incorrectly prototyped callback! Crash soon!"); \
ValidationException(); \
} \
#else
#define DECLARE_STACKINFO()
#define PRE_CALLBACK()
#define POST_CALLBACK()
#endif
#endif
/*****************************************************************************
*
* Alternative message cracker macros
*
* Basically the same as HANDLE_MSG, except that it stashes the
* answer into hres.
*
*****************************************************************************/
#define HRES_MSG(this, msg, fn) \
case msg: hres = HANDLE_##msg(this, wParam, lParam, fn); break
/*****************************************************************************
*
* Registry keys and value names
*
*****************************************************************************/
#define REGSTR_PATH_DINPUT TEXT("Software\\Microsoft\\DirectInput")
#define REGSTR_PATH_LASTAPP REGSTR_PATH_DINPUT TEXT("\\MostRecentApplication\\")
#define REGSTR_PATH_DITYPEPROP REGSTR_PATH_PRIVATEPROPERTIES TEXT("\\DirectInput")
#define REGSTR_KEY_APPHACK TEXT("Compatibility")
#define REGSTR_KEY_TEST TEXT("Test")
#define REGSTR_KEY_KEYBTYPE REGSTR_KEY_TEST TEXT("\\KeyboardType")
#define REGSTR_VAL_EMULATION TEXT("Emulation")
#define REGSTR_VAL_GAMEPADDELAY TEXT("GamepadDelay")
#define REGSTR_VAL_JOYNFFCONFIG TEXT("Joystick%dFFConfiguration")
#define REGSTR_VAL_JOYGAMEPORTEMULATOR TEXT("OEMEmulator")
#define REGSTR_VAL_CPLCLSID TEXT("ConfigCLSID")
#define REGSTR_KEY_JOYPREDEFN TEXT("predef%d")
#define REGSTR_VAL_JOYOEMCALLOUT TEXT("OEMCallout")
#define REGSTR_VAL_JOYOEMHARDWAREID TEXT("OEMHardwareID")
#define REGSTR_VAL_FLAGS1 TEXT("Flags1")
#define REGSTR_VAL_FLAGS2 TEXT("Flags2")
/*****************************************************************************
*
* Registered window messages
*
*****************************************************************************/
#define MSGSTR_JOYCHANGED TEXT("MSJSTICK_VJOYD_MSGSTR")
/*****************************************************************************
*
* mem.c - Memory management
*
* Be extremely careful with FreePv, because it doesn't work if
* the pointer is null.
*
*****************************************************************************/
#define NEED_REALLOC
STDMETHODIMP EXTERNAL ReallocCbPpv(UINT cb, PV ppvObj);
STDMETHODIMP EXTERNAL AllocCbPpv(UINT cb, PV ppvObj);
#ifdef NEED_REALLOC
#define FreePpv(ppv) (void)ReallocCbPpv(0, ppv)
#else
void EXTERNAL FreePpv(PV ppv);
#define FreePpv(ppv) FreePpv(ppv)
#endif
#define FreePv(pv) LocalFree((HLOCAL)(pv))
/*****************************************************************************
*
* diutil.c - Misc utilities
*
*****************************************************************************/
extern GUID GUID_Null;
#define ctchGuid (1 + 8 + 1 + 4 + 1 + 4 + 1 + 4 + 1 + 12 + 1 + 1)
BOOL EXTERNAL ParseGUID(LPGUID pGUID, LPCTSTR ptsz);
BOOL EXTERNAL ParseVIDPID(PUSHORT puVID, PUSHORT puPID , LPCWSTR ptsz);
#define ctchNamePrefix 12 /* 12 = strlen("DirectInput.") */
#define ctchNameGuid (ctchNamePrefix + ctchGuid)
void EXTERNAL NameFromGUID(LPTSTR ptszBuf, PCGUID pGUID);
typedef STDMETHOD(CREATEDCB)(PUNK, REFGUID, RIID, PPV);
typedef struct DIOBJECTSTATICDATA
{
union
{
PCGUID rguidInstance; /* If a static device */
UINT uiButtons; /* If a HID mouse */
};
DWORD dwDevType;
union
{
CREATEDCB CreateDcb; /* If a static device */
UINT uiAxes; /* If a HID mouse */
};
} DIOBJECTSTATICDATA, *PDIOBJECTSTATICDATA, **PPDIOBJECTSTATICDATA;
HRESULT EXTERNAL hresRunControlPanel(LPCTSTR ptszCpl);
void EXTERNAL DeviceInfoWToA(LPDIDEVICEINSTANCEA pdiA,
LPCDIDEVICEINSTANCEW pdiW);
void EXTERNAL ObjectInfoWToA(LPDIDEVICEOBJECTINSTANCEA pdoiA,
LPCDIDEVICEOBJECTINSTANCEW pdoiW);
#ifdef IDirectInputDevice2Vtbl
void EXTERNAL EffectInfoWToA(LPDIEFFECTINFOA pdeiA,
LPCDIEFFECTINFOW pdeiW);
#endif
#ifndef XDEBUG
#define hresFindInstanceGUID_(pGUID, pcdcb, z, i) \
_hresFindInstanceGUID_(pGUID, pcdcb) \
#define hresValidInstanceVer_(hinst, dwVer, z) \
_hresValidInstanceVer_(hinst, dwVer) \
#endif
HRESULT EXTERNAL hresFindInstanceGUID_(PCGUID pGUID, CREATEDCB *pcdcb,
LPCSTR s_szProc, int iarg);
HRESULT EXTERNAL
hresValidInstanceVer_(HINSTANCE hinst, DWORD dwVersion, LPCSTR s_szProc);
#define hresFindInstanceGUID(pGuid, pcdcb, iarg) \
hresFindInstanceGUID_(pGuid, pcdcb, s_szProc, iarg) \
#define hresValidInstanceVer(hinst, dwVer) \
hresValidInstanceVer_(hinst, dwVer, s_szProc) \
HRESULT EXTERNAL DupEventHandle(HANDLE h, LPHANDLE phOut);
DWORD EXTERNAL GetWindowPid(HWND hwnd);
PV EXTERNAL pvFindResource(HINSTANCE hinst, DWORD id, LPCTSTR rt);
void EXTERNAL GetNthString(LPWSTR pwsz, UINT ids, UINT ui);
#define GetNthButtonString(pwsz, ui) \
GetNthString(pwsz, IDS_BUTTONTEMPLATE, ui)
#define GetNthAxisString(pwsz, ui) \
GetNthString(pwsz, IDS_AXISTEMPLATE, ui)
#define GetNthPOVString(pwsz, ui) \
GetNthString(pwsz, IDS_POVTEMPLATE, ui)
HRESULT EXTERNAL hresDupPtszPptsz(LPCTSTR ptszSrc, LPTSTR *pptszDst);
BOOL EXTERNAL fInitializeCriticalSection(LPCRITICAL_SECTION pCritSec);
void EXTERNAL DiCharUpperW(LPWSTR pwsz);
#define WIN_UNKNOWN_OS 0
#define WIN95_OS 1
#define WIN98_OS 2
#define WINME_OS 3
#define WINNT_OS 4
#define WINWH_OS 5
DWORD INTERNAL DIGetOSVersion();
/*****************************************************************************
*
* dilist.c
*
*****************************************************************************/
/*****************************************************************************
*
* @doc INTERNAL
*
* @struct GPA |
*
* Growable pointer array.
*
* @field PPV | rgpv |
*
* The base of the array of pointers.
*
* @field int | cpv |
*
* The number of pointers in use in the array.
*
* @field int | cpvAlloc |
*
* The number of pointers allocated in the array.
*
*****************************************************************************/
typedef struct GPA
{
PPV rgpv;
int cpv;
int cpvAlloc;
} GPA, *HGPA;
void EXTERNAL GPA_Init(HGPA hgpa);
void EXTERNAL GPA_Term(HGPA hgpa);
STDMETHODIMP GPA_Append(HGPA hgpa, PV pv);
BOOL EXTERNAL GPA_FindPtr(HGPA hgpa, PV pv);
STDMETHODIMP GPA_DeletePtr(HGPA hgpa, PV pv);
STDMETHODIMP GPA_Clone(HGPA hgpaDst, HGPA hgpaSrc);
/*****************************************************************************
*
* @doc INTERNAL
*
* @func void | GPA_InitFromZero |
*
* Initialize a GPA structure that is already zero-initialized.
*
* @parm HGPA | hgpa |
*
* Handle to pointer array.
*
*****************************************************************************/
/*
* Nothing needs to be done; zero-init is just fine.
*
* Note: didev.c also has a global GPA, and it assumes that zero-init
* is just fine.
*/
#define GPA_InitFromZero(hgpa)
/*****************************************************************************
*
* dioledup.c
*
*****************************************************************************/
STDMETHODIMP
DICoCreateInstance(LPTSTR ptszClsid, LPUNKNOWN punkOuter,
RIID riid, PPV ppvOut, HINSTANCE *phinst);
/*****************************************************************************
*
* diexcl.c - Exclusive access management
*
* We also keep GUID uniqueness goo up here, because it is
* diexcl.c that manages shared memory.
*
*****************************************************************************/
STDMETHODIMP Excl_Acquire(PCGUID pguid, HWND hwnd, DWORD discl);
void EXTERNAL Excl_Unacquire(PCGUID pguid, HWND hwnd, DWORD discl);
STDMETHODIMP Excl_Init(void);
LONG EXTERNAL Excl_UniqueGuidInteger(void);
DWORD EXTERNAL Excl_GetConfigChangedTime();
void EXTERNAL Excl_SetConfigChangedTime(DWORD tm);
/*****************************************************************************
*
* @doc INTERNAL
*
* @struct GLOBALJOYSTATE |
*
* Structure that records global joystick state information.
*
* @field DWORD | dwTag |
*
* Counter used to keep track of how many times each joystick's
* force feedback driver has been reset. This is used to make
* sure that nobody messes with a joystick that he doesn't own.
*
* Each time the joystick is reset, the corresponding counter
* is incremented. Before we do anything to a device, we check
* if the reset counter matches the value stored in the
* object. If not, then it means that the device has been
* reset in the meantime and no longer belongs to the caller.
*
* @field DWORD | dwCplGain |
*
* Control panel (global) gain setting for the joystick.
*
* @field DWORD | dwDevGain |
*
* Most recent device (local) gain applied to the joystick.
*
* This is cached so that when the global gain changes,
* we know what physical gain to apply as a result.
*
*****************************************************************************/
typedef struct GLOBALJOYSTATE
{
DWORD dwTag;
DWORD dwCplGain;
DWORD dwDevGain;
} GLOBALJOYSTATE, *PGLOBALJOYSTATE;
/*****************************************************************************
*
* @doc INTERNAL
*
* @struct SHAREDOBJECTHEADER |
*
* A simple header comes in front of the array of objects.
*
* WARNING! This structure may not change between DEBUG and
* RETAIL. Otherwise, you have problems if one DirectInput
* app is using DEBUG and another is using RETAIL.
*
* The global <c g_gsop> variable points to one of these things,
* suitably cast.
*
* @field int | cso |
*
* Number of <t SHAREDOBJECT>s currently in use. The array
* is kept packed for simplicity.
*
* @field DWORD | dwSequence |
*
* Global sequence number used during data collection.
* (Not used if we have a VxD to manage a "really global"
* sequence number.)
*
* @field int | cguid |
*
* Unique integer for GUID generation.
*
* @field DWORD | rgdwJoy[cMaxJoy] |
*
* Counter used to keep track of how many times each joystick's
* force feedback driver has been reset. This is used to make
* sure that nobody messes with a joystick that they don't own.
*
* Each time the joystick is reset, the corresponding counter
* is incremented. Before we do anything to a device, we check
* if the reset counter matches the value stored in the
* object. If not, then it means that the device has been
* reset in the meantime and no longer belongs to the caller.
*
* Note! We support up to 16 joysticks. Hope that'll be enough
* for a while.
*
* @field GLOBALJOYSTATE | rggjs[cMaxJoy] |
*
* Global settings for each joystick.
*
* @field DWORD | tmConfigChanged
*
* The tick count of last config changed.
*
*****************************************************************************/
#define cJoyMax 16 /* Up to 16 joysticks */
typedef struct SHAREDOBJECTHEADER
{
int cso;
DWORD dwSequence;
int cguid;
GLOBALJOYSTATE rggjs[cJoyMax];
DWORD tmConfigChanged;
} SHAREDOBJECTHEADER, *PSHAREDOBJECTHEADER;
#define g_psoh ((PSHAREDOBJECTHEADER)g_psop)
/*****************************************************************************
*
* @doc INTERNAL
*
* @topic The Worker Thread |
*
* Some emulation behaviors (low-level hooks, HID) require
* a worker thread to do the data collection. We multiplex
* all such work onto a single worker thread (known as
* simple "the" worker thread).
*
* The thread is spun up when the first client needs it
* and is taken down when the last client has been released.
*
* To prevent race conditions from crashing us, we addref
* our DLL when the thread exists and have the thread
* perform a FreeLibrary as its final act.
*
*****************************************************************************/
#if defined(USE_SLOW_LL_HOOKS) || defined(HID_SUPPORT)
#define WORKER_THREAD
#endif
/*****************************************************************************
*
* diem.c - Emulation
*
*****************************************************************************/
HRESULT EXTERNAL CEm_AcquireInstance(PVXDINSTANCE *ppvi);
HRESULT EXTERNAL CEm_UnacquireInstance(PVXDINSTANCE *ppvi);
HRESULT EXTERNAL CEm_SetBufferSize(PVXDDWORDDATA pvdd);
HRESULT EXTERNAL CEm_DestroyInstance(PVXDINSTANCE *ppvi);
HRESULT EXTERNAL CEm_SetDataFormat(PVXDDATAFORMAT pvdf);
HRESULT EXTERNAL CEm_Mouse_CreateInstance(PVXDDEVICEFORMAT pdevf,
PVXDINSTANCE *ppviOut);
HRESULT EXTERNAL CEm_Mouse_InitButtons(PVXDDWORDDATA pvdd);
HRESULT EXTERNAL CEm_Kbd_CreateInstance(PVXDDEVICEFORMAT pdevf,
PVXDINSTANCE *ppviOut);
HRESULT EXTERNAL CEm_Kbd_InitKeys(PVXDDWORDDATA pvdd);
HRESULT EXTERNAL CEm_Joy_CreateInstance(PVXDDEVICEFORMAT pdevf,
PVXDINSTANCE *ppviOut);
HRESULT EXTERNAL CEm_Joy_Ping(PVXDINSTANCE *ppvi);
HRESULT EXTERNAL CEm_HID_CreateInstance(PVXDDEVICEFORMAT pdevf,
PVXDINSTANCE *ppviOut);
/*****************************************************************************
*
* diemm.c - Mouse Emulation
*
*****************************************************************************/
void EXTERNAL CEm_Mouse_AddState(LPDIMOUSESTATE_INT pms, DWORD tm);
/*****************************************************************************
*
* dinput.c - Basic DLL stuff
*
*****************************************************************************/
void EXTERNAL DllEnterCrit_(LPCTSTR lptszFile, UINT line);
void EXTERNAL DllLeaveCrit_(LPCTSTR lptszFile, UINT line);
#ifdef DEBUG
BOOL EXTERNAL DllInCrit(void);
#define DllEnterCrit() DllEnterCrit_(TEXT(__FILE__), __LINE__)
#define DllLeaveCrit() DllLeaveCrit_(TEXT(__FILE__), __LINE__)
#else
#define DllEnterCrit() DllEnterCrit_(NULL, 0x0)
#define DllLeaveCrit() DllLeaveCrit_(NULL, 0x0)
#endif
void EXTERNAL DllAddRef(void);
void EXTERNAL DllRelease(void);
void EXTERNAL DllLoadLibrary(void);
void EXTERNAL DllFreeLibrary(void);
#ifdef DEBUG
extern UINT g_thidCrit;
#define InCrit() (g_thidCrit == GetCurrentThreadId())
#endif
/*
* Describes the CLSIDs we provide to OLE.
*/
typedef STDMETHOD(CREATEFUNC)(PUNK punkOuter, RIID riid, PPV ppvOut);
typedef struct CLSIDMAP
{
REFCLSID rclsid; /* The clsid */
CREATEFUNC pfnCreate; /* How to create it */
UINT ids; /* String that describes it */
} CLSIDMAP, *PCLSIDMAP;
#ifdef DEBUG
#define DEMONSTRATION_FFDRIVER
#define cclsidmap 3 /* DirectInput, DirectInputDevice, DIEffectDiver */
#else
#define cclsidmap 2 /* CLSID_DirectInput, CLSID_DirectInputDevice */
#endif
extern CLSIDMAP c_rgclsidmap[cclsidmap];
/*****************************************************************************
*
* dicf.c - IClassFactory implementation
*
*****************************************************************************/
STDMETHODIMP CDIFactory_New(CREATEFUNC pfnCreate, RIID riid, PPV ppvObj);
/*****************************************************************************
*
* didenum.c - IDirectInput device enumeration
*
*****************************************************************************/
typedef struct CDIDEnum CDIDEnum;
extern GUID rgGUID_Joystick[cJoyMax];
#define GUID_Joystick (rgGUID_Joystick[0])
void EXTERNAL CDIDEnum_Release(CDIDEnum *pde);
STDMETHODIMP CDIDEnum_Next(CDIDEnum *pde, LPDIDEVICEINSTANCEW pddiW);
STDMETHODIMP
CDIDEnum_New(PDIW pdiW, DWORD dwDevType, DWORD edfl, DWORD dwVer, CDIDEnum **);
/*****************************************************************************
*
* diobj.c - IDirectInput implementation
*
*****************************************************************************/
HRESULT EXTERNAL CDIObj_TestDeviceFlags(PDIDW pdidW, DWORD diedfl);
HRESULT EXTERNAL CDIObj_FindDeviceInternal(LPCTSTR ptszName, LPGUID pguidOut);
STDMETHODIMP CDIObj_New(PUNK punkOuter, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* diaddhw.c - AddNewHardware
*
*****************************************************************************/
HRESULT EXTERNAL AddNewHardware(HWND hwnd, REFGUID rguid);
/*****************************************************************************
*
* dijoycfg.c - IDirectInputJoyConfig implementation
*
*****************************************************************************/
STDMETHODIMP CJoyCfg_New(PUNK punkOuter, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* @doc INLINE
*
* @method BOOL | IsWriteSam |
*
* Nonzero if the registry security access mask will
* obtain (or attempt to obtain) write access.
*
* @parm REGSAM | regsam |
*
* Registry security access mask.
*
*****************************************************************************/
BOOL INLINE
IsWriteSam(REGSAM sam)
{
return sam & (KEY_SET_VALUE | KEY_CREATE_SUB_KEY | MAXIMUM_ALLOWED);
}
/*****************************************************************************
*
* dijoyreg.c - Joystick registry services
*
*****************************************************************************/
extern LPCWSTR c_rghwIdPredef[];
STDMETHODIMP JoyReg_OpenTypeKey(LPCWSTR pwszType, DWORD sam, DWORD dwOptions, PHKEY phk);
STDMETHODIMP JoyReg_OpenFFKey(HKEY hkType, REGSAM sam, PHKEY phk);
STDMETHODIMP
JoyReg_OpenConfigKey(UINT idJoy, DWORD sam, PJOYCAPS pcaps, DWORD dwOptions, PHKEY phk);
STDMETHODIMP JoyReg_OpenPropKey(LPCWSTR pwszType, DWORD sam, DWORD dwOptions, PHKEY phk);
STDMETHODIMP JoyReg_GetTypeInfo(LPCWSTR pwszType,
LPDIJOYTYPEINFO pjti, DWORD fl);
STDMETHODIMP JoyReg_SetTypeInfo(HKEY hkTypesW, LPCWSTR pwszType,
LPCDIJOYTYPEINFO pjti, DWORD fl);
STDMETHODIMP JoyReg_GetConfig(UINT idJoy, PJOYCAPS pcaps,
LPDIJOYCONFIG pcfg, DWORD fl);
STDMETHODIMP JoyReg_SetConfig(UINT idJoy, LPJOYREGHWCONFIG phwc,
LPCDIJOYCONFIG pcfg, DWORD fl);
STDMETHODIMP JoyReg_GetUserValues(LPDIJOYUSERVALUES pjuv, DWORD fl);
STDMETHODIMP JoyReg_SetUserValues(LPCDIJOYUSERVALUES pjuv, DWORD fl);
STDMETHODIMP
JoyReg_GetSetConfigValue(HKEY hk, LPCTSTR ptszNValue, UINT idJoy,
DWORD reg, PV pvBuf, DWORD cb, BOOL fSet);
#define GSCV_GET 0
#define GSCV_SET 1
#define JoyReg_GetConfigValue(hk, ptsz, id, reg, pv, cb) \
JoyReg_GetSetConfigValue(hk, ptsz, id, reg, pv, cb, GSCV_GET)
#define JoyReg_SetConfigValue(hk, ptsz, id, reg, pv, cb) \
JoyReg_GetSetConfigValue(hk, ptsz, id, reg, (PV)(pv), cb, GSCV_SET)
STDMETHODIMP
JoyReg_GetValue(HKEY hk, LPCTSTR ptszValue, DWORD reg, PV pvBuf, DWORD cb);
STDMETHODIMP
JoyReg_IsWdmGameport(HKEY hk);
#if 0
STDMETHODIMP
JoyReg_IsWdmGameportFromDeviceInstance( LPTSTR ptszDeviceInst );
#endif
STDMETHODIMP
JoyReg_SetValue(HKEY hk, LPCTSTR ptszValue, DWORD reg, PCV pvBuf, DWORD cb);
LPSTR EXTERNAL
JoyReg_JoyIdToDeviceInterface_95(UINT idJoy, PVXDINITPARMS pvip, LPSTR ptszBuf);
HRESULT EXTERNAL
JoyReg_GetPredefTypeInfo(LPCWSTR pwszType, LPDIJOYTYPEINFO pjti, DWORD fl);
HRESULT EXTERNAL
hResIdJoypInstanceGUID_95( UINT idJoy, LPGUID lpguid);
HRESULT EXTERNAL
hResIdJoypInstanceGUID_WDM( UINT idJoy, LPGUID lpguid);
#if 0
HRESULT EXTERNAL JoyReg_GetIDByOemName( LPTSTR szOemName, PUINT pId );
#endif
/*****************************************************************************
*
* didev.c - IDirectInputDevice implementation
*
*****************************************************************************/
STDMETHODIMP CDIDev_New(PUNK punkOuter, RIID riid, PPV ppvObj);
/*****************************************************************************
*
* CDIDev_Enter/LeaveCrit are secret backdoors to allow emulation
* and effects
* to take the device critical section when updating buffers.
*
* CDIDev_InCrit is used for assertion checking.
*
* CDIDev_IsExclAcquired is used by effects to make sure the parent
* is acquired for exclusive before attempting to download.
*
* CDIDev_SyncShepHandle is used to get the joystick "tag" which
* is used by dieshep.c to determine who owns the joystick.
*
*****************************************************************************/
void EXTERNAL CDIDev_EnterCrit_(struct CDIDev *this, LPCTSTR lptszFile, UINT line);
void EXTERNAL CDIDev_LeaveCrit_(struct CDIDev *this, LPCTSTR lptszFile, UINT line);
#ifdef DEBUG
BOOL INTERNAL CDIDev_InCrit(struct CDIDev *this);
#define CDIDev_EnterCrit(cdidev) CDIDev_EnterCrit_(cdidev, TEXT(__FILE__), __LINE__)
#define CDIDev_LeaveCrit(cdidev) CDIDev_LeaveCrit_(cdidev, TEXT(__FILE__), __LINE__)
#else
#define CDIDev_EnterCrit(cdidev) CDIDev_EnterCrit_(cdidev, NULL, 0x0);
#define CDIDev_LeaveCrit(cdidev) CDIDev_LeaveCrit_(cdidev, NULL, 0x0);
#endif
#ifndef XDEBUG
#define CDIDev_IsExclAcquired_(pdd, z) \
_CDiDev_IsExclAcquired_(pdd) \
#endif
STDMETHODIMP CDIDev_IsExclAcquired_(struct CDIDev *this, LPCSTR s_szProc);
#define CDIDev_IsExclAcquired(pdd) \
CDIDev_IsExclAcquired_(pdd, s_szProc) \
STDMETHODIMP CDIDev_SyncShepHandle(struct CDIDev *this, PSHEPHANDLE psh);
/*****************************************************************************
*
* CDIDev_SetNotifyEvent is used by the emulation code to
* notify the application when the state of the device changes.
*
*****************************************************************************/
void EXTERNAL CDIDev_SetNotifyEvent(struct CDIDev *this);
void EXTERNAL CDIDev_SetForcedUnacquiredFlag(struct CDIDev *this);
/*****************************************************************************
*
* CDIDev_NotifyCreate/DestroyEvent is used by CDIEff to
* let the parent know when a child effect comes or goes.
*
* CDIDev_FindEffectGUID is used by CDIEff to convert an
* effect GUID into an effect cookie dword.
*
* CDIDev_ConvertObjects converts item identifiers in various ways.
*
*****************************************************************************/
HRESULT EXTERNAL
CDIDev_NotifyCreateEffect(struct CDIDev *this, struct CDIEff *pdeff);
HRESULT EXTERNAL
CDIDev_NotifyDestroyEffect(struct CDIDev *this, struct CDIEff *pdeff);
#ifdef IDirectInputDevice2Vtbl
/*****************************************************************************
*
* @doc INTERNAL
*
* @struct EFFECTMAPINFO |
*
* Information about an effect, much like a
* <t DIEFFECTINFO>, but containing the
* effect ID, too.
*
* @field DWORD | dwId |
*
* The effect ID. This comes first so we can copy
* an <t EFFECTMAPINFO> into a <t DIEFFECTINFO>
* all at one go.
*
* @field GUID | guid |
*
* The effect GUID.
*
* @field DWORD | dwEffType |
*
* The effect type and flags.
*
* @field WCHAR | wszName[MAX_PATH] |
*
* The name for the effect.
*
*****************************************************************************/
typedef struct EFFECTMAPINFO
{
DIEFFECTATTRIBUTES attr;
GUID guid;
WCHAR wszName[MAX_PATH];
} EFFECTMAPINFO, *PEFFECTMAPINFO;
typedef const EFFECTMAPINFO *PCEFFECTMAPINFO;
#ifndef XDEBUG
#define CDIDev_FindEffectGUID_(this, rguid, pemi, z, i) \
_CDIDev_FindEffectGUID_(this, rguid, pemi) \
#endif
#define CDIDev_FindEffectGUID(this, rguid, pemi, iarg) \
CDIDev_FindEffectGUID_(this, rguid, pemi, s_szProc, iarg) \
STDMETHODIMP
CDIDev_FindEffectGUID_(struct CDIDev *this, REFGUID rguid,
PEFFECTMAPINFO pemi, LPCSTR s_szProc, int iarg);
STDMETHODIMP
CDIDev_ConvertObjects(struct CDIDev *this, UINT cdw, LPDWORD rgdw, UINT fl);
/*
* Note that the bonus DEVCO flags live inside the DIDFT_INSTANCEMASK.
*/
#define DEVCO_AXIS DIDFT_AXIS
#define DEVCO_BUTTON DIDFT_BUTTON
#define DEVCO_TYPEMASK DIDFT_TYPEMASK
#define DEVCO_FFACTUATOR DIDFT_FFACTUATOR
#define DEVCO_FFEFFECTTRIGGER DIDFT_FFEFFECTTRIGGER
#define DEVCO_ATTRMASK DIDFT_ATTRMASK
#define DEVCO_FROMID 0x00000100
#define DEVCO_FROMOFFSET 0x00000200
#define DEVCO_FROMMASK 0x00000300
#define DEVCO_TOID 0x00001000
#define DEVCO_TOOFFSET 0x00002000
#define DEVCO_TOMASK 0x00003000
#if ((DEVCO_FROMMASK | DEVCO_TOMASK) & DIDFT_INSTANCEMASK) != \
(DEVCO_FROMMASK | DEVCO_TOMASK)
#error DEVCO_FROMMASK and DEVCI_TOMASK should not escape DIDFT_INSTANCEMASK.
#endif
#define DEVCO_VALID (DEVCO_TYPEMASK | \
DEVCO_ATTRMASK | \
DEVCO_FROMMASK | \
DEVCO_TOMASK)
#endif
/*****************************************************************************
*
* dieffv.c - IDirectInputEffectDriver for VJoyD joysticks
*
*****************************************************************************/
STDMETHODIMP CEffVxd_New(PUNK punkOuter, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* dieshep.c - IDirectInputEffectShepherd
*
*****************************************************************************/
STDMETHODIMP CEShep_New(HKEY hk, PUNK punkOuter, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* digendef.c - Default IDirectInputDeviceCallback
*
*****************************************************************************/
/*
* We can't call it a DCB because winbase.h already has one for
* comm goo.
*/
typedef IDirectInputDeviceCallback DICB, *PDICB;
STDMETHODIMP
CDefDcb_Acquire(PDICB pdcb);
STDMETHODIMP
CDefDcb_Unacquire(PDICB pdcb);
STDMETHODIMP
CDefDcb_GetProperty(PDICB pdcb, LPCDIPROPINFO ppropi, LPDIPROPHEADER pdiph);
STDMETHODIMP
CDefDcb_SetProperty(PDICB pdcb, LPCDIPROPINFO ppropi, LPCDIPROPHEADER pdiph);
STDMETHODIMP
CDefDcb_SetEventNotification(PDICB pdcb, HANDLE h);
STDMETHODIMP
CDefDcb_SetCooperativeLevel(PDICB pdcb, HWND hwnd, DWORD dwFlags);
STDMETHODIMP
CDefDcb_CookDeviceData(PDICB pdcb, UINT cdod, LPDIDEVICEOBJECTDATA rgdod);
STDMETHODIMP
CDefDcb_CreateEffect(PDICB pdcb, LPDIRECTINPUTEFFECTSHEPHERD *ppes);
STDMETHODIMP
CDefDcb_GetFFConfigKey(PDICB pdcb, DWORD sam, PHKEY phk);
STDMETHODIMP
CDefDcb_SendDeviceData(PDICB pdcb, LPCDIDEVICEOBJECTDATA rgdod,
LPDWORD pdwInOut, DWORD fl);
STDMETHODIMP
CDefDcb_Poll(IDirectInputDeviceCallback *pdcb);
STDMETHODIMP
CDefDcb_GetVersions(IDirectInputDeviceCallback *pdcb, LPDIDRIVERVERSIONS pvers);
STDMETHODIMP
CDefDcb_MapUsage(IDirectInputDeviceCallback *pdcb, DWORD dwUsage, PINT piOut);
STDMETHODIMP_(DWORD)
CDefDcb_GetUsage(IDirectInputDeviceCallback *pdcb, int iobj);
STDMETHODIMP
CDefDcb_SetDIData(PDICB pdcb, DWORD dwVer, LPVOID lpdihacks);
/*****************************************************************************
*
* digenx.c - IDirectInputDeviceCallback that does nothing
*
*****************************************************************************/
extern IDirectInputDeviceCallback c_dcbNil;
#define c_pdcbNil &c_dcbNil
/*****************************************************************************
*
* digenm.c - IDirectInputDeviceCallback for mouse
*
*****************************************************************************/
STDMETHODIMP CMouse_New(PUNK punkOuter, REFGUID rguid, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* digenk.c - IDirectInputDeviceCallback for keyboard
*
*****************************************************************************/
STDMETHODIMP CKbd_New(PUNK punkOuter, REFGUID rguid, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* digenj.c - IDirectInputDeviceCallback for joystick
*
*****************************************************************************/
STDMETHODIMP CJoy_New(PUNK punkOuter, REFGUID rguid, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* @doc INTERNAL
*
* @func UINT | ibJoyPosAxisFromPosAxis |
*
* Returns the offset of the <p iAxis>'th joystick axis
* in the <t JOYPOS> structure.
*
* @parm UINT | uiAxis |
*
* The index of the requested axis. X, Y, Z, R, U and V are
* respctively zero through five.
*
* @returns
*
* The offset relative to the structure.
*
*****************************************************************************/
#define _ibJoyPosAxisFromPosAxis(uiAxis) \
(FIELD_OFFSET(JOYPOS, dwX) + cbX(DWORD) * (uiAxis))
UINT INLINE
ibJoyPosAxisFromPosAxis(UINT uiPosAxis)
{
#define CheckAxis(x) \
CAssertF(_ibJoyPosAxisFromPosAxis(iJoyPosAxis##x) \
== FIELD_OFFSET(JOYPOS, dw##x)) \
CheckAxis(X);
CheckAxis(Y);
CheckAxis(Z);
CheckAxis(R);
CheckAxis(U);
CheckAxis(V);
#undef CheckAxis
return _ibJoyPosAxisFromPosAxis(uiPosAxis);
}
/*****************************************************************************
*
* dieffj.c - Dummy IDirectInputEffectDriver for joystick
*
*****************************************************************************/
STDMETHODIMP CJoyEff_New(PUNK punkOuter, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* dihid.c - IDirectInputDeviceCallback for generic HID devices
*
*****************************************************************************/
STDMETHODIMP CHid_New(PUNK punkOuter, REFGUID rguid, RIID riid, PPV ppvOut);
/*****************************************************************************
*
* dieff.c - IDirectInputEffect implementation
*
*****************************************************************************/
STDMETHODIMP
CDIEff_New(struct CDIDev *pdev, LPDIRECTINPUTEFFECTSHEPHERD pes,
PUNK punkOuter, RIID riid, PPV ppvObj);
/*****************************************************************************
*
* dihidusg.c - HID usage converters
*
*****************************************************************************/
/*****************************************************************************
*
* @doc INTERNAL
*
* @struct HIDUSAGEMAP |
*
* This structure maps HID usages to GUIDs
* or legacy joystick axes.
*
* @field DWORD | dwUsage |
*
* Packed usage via <f DIMAKEUSAGEDWORD>.
*
* @field UINT | uiPosAxis |
*
* <t JOYPOS> axis number, where 0 = X, 1 = Y, ..., 5 = V.
*
* @field PCGUID | pguid |
*
* Corresponding <t GUID>.
*
*****************************************************************************/
typedef struct HIDUSAGEMAP
{
DWORD dwUsage;
UINT uiPosAxis;
PCGUID pguid;
} HIDUSAGEMAP, *PHIDUSAGEMAP;
PHIDUSAGEMAP EXTERNAL UsageToUsageMap(DWORD dwUsage);
DWORD EXTERNAL GuidToUsage(PCGUID pguid);
UINT EXTERNAL
GetHIDString(DWORD Usage, DWORD UsagePage, LPWSTR pwszBuf, UINT cwch);
void EXTERNAL InsertCollectionNumber(UINT icoll, LPWSTR pwszBuf);
/*****************************************************************************
*
* disubcls.c - Subclassing
*
*****************************************************************************/
typedef LRESULT
(CALLBACK *SUBCLASSPROC)(HWND hwnd, UINT wm, WPARAM wp,
LPARAM lp, UINT_PTR uId, ULONG_PTR dwRef);
BOOL EXTERNAL
SetWindowSubclass(HWND hwnd, SUBCLASSPROC pfnSubclass, UINT_PTR uId, ULONG_PTR dwRef);
BOOL EXTERNAL
GetWindowSubclass(HWND hwnd, SUBCLASSPROC pfnSubclass, UINT_PTR uId, ULONG_PTR *pdwRef);
BOOL EXTERNAL
RemoveWindowSubclass(HWND hwnd, SUBCLASSPROC pfnSubclass, UINT_PTR uId);
LRESULT EXTERNAL
DefSubclassProc(HWND hwnd, UINT wm, WPARAM wp, LPARAM lp);
/*****************************************************************************
*
* dical.c - Axis ramps and calibration
*
* Structure names begin with "Joy" for historical reasons.
*
*****************************************************************************/
#if defined(_X86_)
LONG EXTERNAL CCal_MulDiv(LONG lA, LONG lB, LONG lC);
#else
#define CCal_MulDiv MulDiv
#endif
/*****************************************************************************
*
* @doc INTERNAL
*
* @struct JOYRAMP |
*
* Parameters for a "ramp". A ramp looks like this:
*
* r !
* e dy - *---
* t ! /
* u ! /
* r ! /
* n y ---*
* e !
* d +--!---!---
* x dx
*
* physical position
*
*
* y, dy = baseline and height
*
* x, dx = initiation level and width
*
* The mapping is
*
*
* (-infty, x ] -> y
* (x, x+dx ) -> (y, y+dy)
* [x+dx, infty) -> y+dy
*
* It is very important that the middle range not be taken
* if dx = 0.
*
* @field int | x |
*
* Horizontal value below which we return the baseline.
*
* @field DWORD | dx |
*
* Width of the ramp. Beyond this point, we return the
* full height.
*
* @field int | y |
*
* Baseline.
*
* @field int | dy |
*
* Total height.
*
*****************************************************************************/
typedef struct JOYRAMP
{
int x;
int y;
DWORD dx;
int dy;
} JOYRAMP, *PJOYRAMP;
typedef const JOYRAMP *PCJOYRAMP;
/*****************************************************************************
*
* @doc INTERNAL
*
* @struct JOYRANGECONVERT |
*
* Parameters for range conversion.
*
* The conversion curve is in five sections.
*
*
*
* !
* lmax- *----
* r ! /
* e ! /
* t ! /
* u lc- *------*
* r ! /
* n ! /
* e ! /
* d lmin-------*
* !
* +-!----!---!------!----!----!--
* pmin smin dmin dmax smax pmax
*
* !
* pc
*
*
* physical position
*
*
* lmin/lmax = logical min/max - This is the smallest/largest
* position the app will ever see.
*
* lc = logical center
*
* pmin/pmax = physical min/max - This is the position determined by
* calibration to be the value which the hardware reports
* when the device is physically at its bottom/upper limit. Note
* that the hardware might report values outside this range.
*
* pc = physical center - This is the nominal neutral location for
* the axis
*
* dmin/dmax = dead zone min/max - This is the zone around which
* the center is artificially expanded.
*
* smin/smax = saturation min/max - This is the level at which
* we treat the axis as being at its most extreme position.
*
* @field BOOL | fRaw |
*
* Is the axis in raw mode? If so, then no cooking is performed.
*
* @field JOYRAMP | rmpLow |
*
* The ramp for below-center.
*
* @field JOYRAMP | rmpHigh |
*
* The ramp for above-center.
*
* @field DWORD | dwPmin |
*
* Physical minimum.
*
* @field DWORD | dwPmax |
*
* Physical maximum.
*
* @field LONG | lMin |
*
* Logical minimum.
*
* @field LONG | lCenter |
*
* Logical center.
*
* @field LONG | lMax |
*
* Logical maximum.
*
* @field DWORD | dwPc |
*
* Physical center.
*
* @field DWORD | dwDz |
*
* Dead zone (in ten thousandths, 10000 = 100%).
*
* @field DWORD | dwSat |
*
* Saturation level (in ten thousands, 10000 = 100%).
*
* @field BOOL | fPolledPOV |
*
* Whether the axis is a polled POV. Usable only when the axis is a POV.
*
* @field LONG | lMinPOV[5] |
*
* Mininum ranges of POV directions. Usable only when the axis is a POV.
*
* @field LONG | lMaxPOV[5] |
*
* Maxinum ranges of POV directions. Usable only when the axis is a POV.
*
*****************************************************************************/
/*
* Number of range divisions. We work in ten thousandths.
*/
#define RANGEDIVISIONS 10000
typedef struct JOYRANGECONVERT
{
BOOL fRaw;
JOYRAMP rmpLow;
JOYRAMP rmpHigh;
DWORD dwPmin;
DWORD dwPmax;
DWORD dwPc;
LONG lMin;
LONG lMax;
LONG lC;
DWORD dwDz;
DWORD dwSat;
#ifdef WINNT
BOOL fFakeRaw;
BOOL fPolledPOV;
LONG lMinPOV[5];
LONG lMaxPOV[5];
#endif
} JOYRANGECONVERT, *PJOYRANGECONVERT;
typedef const JOYRANGECONVERT *PCJOYRANGECONVERT;
/*****************************************************************************
*
* dical.c functions
*
*****************************************************************************/
void EXTERNAL CCal_CookRange(PJOYRANGECONVERT this, LONG UNALIGNED *pl);
void EXTERNAL CCal_RecalcRange(PJOYRANGECONVERT this);
STDMETHODIMP
CCal_GetProperty(PJOYRANGECONVERT this, REFGUID rguid, LPDIPROPHEADER pdiph, DWORD dwVersion);
STDMETHODIMP
CCal_SetProperty(PJOYRANGECONVERT this, LPCDIPROPINFO ppropi,
LPCDIPROPHEADER pdiph, HKEY hkType, DWORD dwVersion);
/*****************************************************************************
*
* @doc INTERNAL
*
* @func LONG | CCal_Midpoint |
*
* Return the midpoint of two values. Note, however, that
* we round <y upward> instead of downward. This is important,
* because many people set the ranges to something like
* 0 .. 0xFFFF, and we want the midpoint to be 0x8000.
*
* Care must be taken that the intermediate sum does not overflow.
*
* @parm LONG | lMin |
*
* Lower limit.
*
* @parm LONG | lMax |
*
* Upper limit.
*
* @returns
*
* The midpoint.
*
*****************************************************************************/
LONG INLINE
CCal_Midpoint(LONG lMin, LONG lMax)
{
/*
* Can't do "lMax + lMin" because that might overflow.
*/
AssertF(lMax >= lMin);
return lMin + (UINT)(lMax - lMin + 1) / 2;
}
/*****************************************************************************
*
* dijoytyp.c
*
*****************************************************************************/
STDMETHODIMP CType_OpenIdSubkey(HKEY, DWORD, REGSAM, PHKEY);
void EXTERNAL CType_RegGetObjectInfo(HKEY hkType, DWORD dwId,
LPDIDEVICEOBJECTINSTANCEW pdidoiW);
void EXTERNAL CType_RegGetTypeInfo(HKEY hkType, LPDIOBJECTDATAFORMAT podf, BOOL bHid);
void EXTERNAL CType_MakeGameCtrlName(PWCHAR wszOutput, DWORD dwDevType,
DWORD dwAxes, DWORD dwButtons, DWORD dwPOVs );
/*****************************************************************************
*
* diaphack.c
*
*****************************************************************************/
HRESULT EXTERNAL AhAppRegister(DWORD dwVer);
BOOL EXTERNAL AhGetAppHacks(LPDIAPPHACKS);
/*****************************************************************************
*
* diraw.c
*
*****************************************************************************/
#ifdef USE_WM_INPUT
#define DIRAW_NONEXCL 0
#define DIRAW_EXCL 1
#define DIRAW_NOHOTKEYS 2
HRESULT CDIRaw_RegisterRawInputDevice( UINT uirim, DWORD dwOrd, HWND hwnd);
HRESULT CDIRaw_UnregisterRawInputDevice( UINT uirim, HWND hwnd );
BOOL CDIRaw_OnInput(MSG *pmsg);
HRESULT INTERNAL CDIRaw_Mouse_InitButtons();
int EXTERNAL DIRaw_GetKeyboardType(int nTypeFlag);
#endif
#ifdef __cplusplus
};
#endif
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