Source code of Windows XP (NT5)
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/*==========================================================================;
* * Copyright (C) 1999 Microsoft Corporation. All Rights Reserved. * * File: fdtglob.h * Content: Declares global variables used for IPC mechanisms. * History: * Date By Reason * ============ * 08/25/99 pnewson created * 09/14/99 pnewson converted from raw globals to classes ***************************************************************************/
#ifndef _FDTGLOB_H_
#define _FDTGLOB_H_
// the critical section to guard these globals
extern DNCRITICAL_SECTION g_csGuard;
// the macros used to manipulate this guard
//#define InitGlobGuard() DPFX(DPFPREP, 5, "InitGuard"), DNInitializeCriticalSection(&g_csGuard)
#define InitGlobGuard() DNInitializeCriticalSection(&g_csGuard)
#define DeinitGlobGuard() DNDeleteCriticalSection(&g_csGuard)
#define GlobGuardIn() DNEnterCriticalSection(&g_csGuard)
#define GlobGuardOut() DNLeaveCriticalSection(&g_csGuard)
// the DirectSound objects
extern LPDIRECTSOUND g_lpdsPriorityRender;extern LPDIRECTSOUND g_lpdsFullDuplexRender;extern LPDIRECTSOUNDCAPTURE g_lpdscFullDuplexCapture;extern LPDIRECTSOUNDBUFFER g_lpdsbPriorityPrimary;extern LPDIRECTSOUNDBUFFER g_lpdsbPrioritySecondary;extern LPDIRECTSOUNDBUFFER g_lpdsbFullDuplexSecondary;extern LPDIRECTSOUNDNOTIFY g_lpdsnFullDuplexSecondary;extern HANDLE g_hFullDuplexRenderEvent;extern LPDIRECTSOUNDCAPTUREBUFFER g_lpdscbFullDuplexCapture;extern LPDIRECTSOUNDNOTIFY g_lpdsnFullDuplexCapture;extern HANDLE g_hFullDuplexCaptureEvent;
#endif
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