Source code of Windows XP (NT5)
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//----------------------------------------------------------------------------
//
// Generic interface-style extension support.
//
// Copyright (C) Microsoft Corporation, 2000.
//
//----------------------------------------------------------------------------
#ifndef __EXT_H__
#define __EXT_H__
#include <dbgeng.h>
#ifdef __cplusplus
extern "C" {
#endif
// Safe release and NULL.
#define EXT_RELEASE(Unk) \
((Unk) != NULL ? ((Unk)->Release(), (Unk) = NULL) : NULL)
HRESULT ExtQuery(PDEBUG_CLIENT Client);
void ExtRelease(void);
// Global variables initialized by ExtQuery.
extern PDEBUG_ADVANCED g_ExtAdvanced;
extern PDEBUG_CLIENT g_ExtClient;
extern PDEBUG_CONTROL g_ExtControl;
extern PDEBUG_DATA_SPACES g_ExtData;
extern PDEBUG_REGISTERS g_ExtRegisters;
extern PDEBUG_SYMBOLS g_ExtSymbols;
extern PDEBUG_SYSTEM_OBJECTS g_ExtSystem;
// Version 2 interfaces may be NULL.
extern PDEBUG_DATA_SPACES2 g_ExtData2;
extern HANDLE g_hCurrentProcess;
extern HANDLE g_hCurrentThread;
// Windbg-style extension interfaces queried at Initialize time.
extern WINDBG_EXTENSION_APIS ExtensionApis;
extern WINDBG_EXTENSION_APIS32 ExtensionApis32;
extern WINDBG_EXTENSION_APIS64 ExtensionApis64;
typedef BOOL
(CALLBACK *PENUMERATE_UMODE_THREADS_CALLBACK)(
ULONG ThreadUserId,
PVOID UserContext
);
ULONG GetCurrentThreadUserID(void);
BOOL
EnumerateUModeThreads(
PENUMERATE_UMODE_THREADS_CALLBACK Callback,
PVOID UserContext
);
#ifdef __cplusplus
}
#endif
#endif // #ifndef __EXT_H__