Source code of Windows XP (NT5)
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/****************************************************************************
* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
* PURPOSE.
*
* Copyright (c) 1993-1999 Microsoft Corporation
*
* File: joy.h
* Content: joystick include file
*
*@@BEGIN_MSWINAPI
*
* History:
* Date By Reason
* ==== == ======
* 05-oct-94 craige re-write
* 25-Nov-97 qzheng convert to use DINPUT in NT instead of old driver
*@@END_MSWINAPI
*
***************************************************************************/
#ifndef JOY_H
#define JOY_H
#include <windows.h>
#include <mmsystem.h>
#include <mmreg.h>
#include <devioctl.h>
#include <ntddjoy.h>
#include <mmddk.h>
#define DIRECTINPUT_VERSION 0x50A
#include <dinput.h>
#include <dinputd.h>
#include <mmsystem.h>
#include <hidusage.h>
/*****************************************************************************
*
* Registered window messages
*
*****************************************************************************/
#define MSGSTR_JOYCHANGED TEXT("MSJSTICK_VJOYD_MSGSTR")
/****DEFINES****/
#define cJoyMax ( 16 )
#define cJoyPosAxisMax ( 6 )
#define cJoyPosButtonMax (32 )
#define cJoyMaxInWinmm (2)
#define cMsecTimer (20000)
#define INUSE ( 0 )
#define DEATHROW ( 1 )
#define EXECUTE ( 2 )
#define INVALID (-1 )
#define DEADZONE_PERCENT ( 5 )
#undef MIN_PERIOD
#define MIN_PERIOD 10
#define MAX_PERIOD 1000
typedef struct tagJOYDEVICE
{
LPDIRECTINPUTDEVICE2W pdid; // Device Interface
DWORD dwButtons; // Number of Buttons
DWORD dwFlags; // Cached dwFlags field for last JoyGetPosEx
HWND hwnd; // the windows owns the focus of the joystick
UINT uPeriod; // poll period
UINT uThreshold;
UINT_PTR uIDEvent; // timer ID
BOOL fChanged; //
UINT uIDJoy; // index of the currently caputured joystick
UINT uState;
JOYCAPSW jcw; // the caps of the joystick
} JOYDEVICE, *LPJOYDEVICE;
/*
* fEqualMask - checks that all masked bits are equal
*/
BOOL static __inline fEqualMaskFlFl(DWORD flMask, DWORD fl1, DWORD fl2)
{
return ((fl1 ^ fl2) & flMask) == 0;
}
/*
* SetMaskFl - Set mask bits in fl
*/
void static __inline SetMaskpFl( DWORD flMask, PDWORD pfl )
{
*pfl |= flMask;
}
/*
* ClrMaskFl - Clear mask bits in fl
*/
void static __inline ClrMaskpFl( DWORD flMask, PDWORD pfl )
{
*pfl &= (! flMask) ;
}
/***************************************************************************
*
* Debugging macros needed by inline functions
*
***************************************************************************/
#if defined(DBG) || defined(RDEBUG)
#define XDBG
#endif
int WINAPI AssertPtszPtszLn(LPCTSTR ptszExpr, LPCTSTR ptszFile, int iLine);
#ifdef DBG
#define AssertFPtsz(c, ptsz) ((c) ? 0 : AssertPtszPtszLn(ptsz, TEXT(__FILE__), __LINE__))
#else /* !DBG */
#define AssertFPtsz(c, ptsz)
#endif
#define AssertF(c) AssertFPtsz(c, TEXT(#c))
/*****************************************************************************
*
* @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 IsWriteSam(REGSAM sam)
{
return sam & (KEY_SET_VALUE | KEY_CREATE_SUB_KEY | MAXIMUM_ALLOWED);
}
#define hresLe(le) MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, (USHORT)(le))
#ifdef DBG
void joyDbgOut(LPSTR lpszFormat, ...);
#define JOY_ERR 0x00000001
#define JOY_WARN 0x00000002
#define JOY_BABBLE 0x00000004
#define JOY_DEFAULT_DBGLEVEL 0x00000000
#endif
#ifdef DBG
extern DWORD g_dwDbgLevel;
#define JOY_DBGPRINT( _debugMask_, _x_ ) \
if( (((_debugMask_) & g_dwDbgLevel)) ){ \
joyDbgOut _x_; \
}
#else
#define JOY_DBGPRINT( _debugMask_, _x_ )
#endif
#endif // JOY_H