Leaked source code of windows server 2003
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//+-------------------------------------------------------------------------
// Notify.h
//--------------------------------------------------------------------------
#ifndef __NOTIFY_H
#define __NOTIFY_H
#include <msoeapi.h>
//+-------------------------------------------------------------------------
// Consts
//--------------------------------------------------------------------------
#define CMAX_HWND_NOTIFY 128
#define CMAX_STRUCT_MEMBERS 10
#define MSEC_WAIT_NOTIFY 10000
//+-------------------------------------------------------------------------
// STNOTIFYINFO
//--------------------------------------------------------------------------
#define SNF_POSTMSG 0 // Default: Use a PostMessage Command
#define SNF_SENDMSG 0x00000001 // Use a SendMessage command
#define SNF_CALLBACK 0x00000002 // DoNotify - wParam = callback function, lParam = cookie
#define SNF_CROSSPROCESS 0x00000004 // Do not do any cross-process notifications, data can't be thunked
#define SNF_HASTHUNKINFO 0x00000008 // Can go cross-process and data does not need no thunking (wParam and/or lParam are not pointers)
#define SNF_VALIDPARAM1 0x00000010 // NOTIFYDATA::rParam1 is valid
#define SNF_VALIDPARAM2 0x00000020 // NOTIFYDATA::rParam2 is valid
#define SNR_UNREGISTER 0xfffffff0 // A notified hwnd can return this after a SendMessage to auto-unregister itself
//+-------------------------------------------------------------------------
// NOTIFYWINDOW
//--------------------------------------------------------------------------
typedef struct tagNOTIFYWINDOW const *LPCNOTIFYWINDOW;
typedef struct tagNOTIFYWINDOW {
HWND hwndThunk; // Thunking window for x-process notify
HWND hwndNotify; // Handle of window to notify
BOOL fExternal; // Notification is going to an IStoreNamespace or IStoreFolder user
} NOTIFYWINDOW, *LPNOTIFYWINDOW;
//+-------------------------------------------------------------------------
// NOTIFYWINDOWTABLE
//--------------------------------------------------------------------------
typedef struct tagNOTIFYWINDOWTABLE const *LPCNOTIFYWINDOWTABLE;
typedef struct tagNOTIFYWINDOWTABLE {
DWORD cWindows; // Number of registered windows
NOTIFYWINDOW rgWindow[CMAX_HWND_NOTIFY]; // Array of thunk/notify windows
} NOTIFYWINDOWTABLE, *LPNOTIFYWINDOWTABLE;
//+-------------------------------------------------------------------------
// MEMBERINFO Flags
//--------------------------------------------------------------------------
#define MEMBERINFO_POINTER 0x00000001
#define MEMBERINFO_POINTER_NULL (MEMBERINFO_POINTER | 0x00000002)
//+-------------------------------------------------------------------------
// MEMBERINFO - Used to describe the members of a structure
//--------------------------------------------------------------------------
typedef struct tagMEMBERINFO const *LPCMEMBERINFO;
typedef struct tagMEMBERINFO {
DWORD dwFlags; // MEMBERINFO_xxx Flags
DWORD cbSize; // Size of the member
DWORD cbData; // Size of the data
LPBYTE pbData; // Pointer to the data
} MEMBERINFO, *LPMEMBERINFO;
//+-------------------------------------------------------------------------
// STRUCTINFO Flags
//--------------------------------------------------------------------------
#define STRUCTINFO_VALUEONLY 0x00000001
#define STRUCTINFO_POINTER 0x00000002
//+-------------------------------------------------------------------------
// STRUCTINFO - Used to describe the data in a notification parameter
//--------------------------------------------------------------------------
typedef struct tagSTRUCTINFO const *LPCSTRUCTINFO;
typedef struct tagSTRUCTINFO {
DWORD dwFlags; // STRUCTINFO_xxx Flags
DWORD cbStruct; // Size of the structure that we are defining
LPBYTE pbStruct; // Parameter that can be used inproc
ULONG cMembers; // Number of members in the structure
MEMBERINFO rgMember[CMAX_STRUCT_MEMBERS]; // An array of members
} STRUCTINFO, *LPSTRUCTINFO;
//+-------------------------------------------------------------------------
// NOTIFYDATA
//--------------------------------------------------------------------------
typedef struct tagNOTIFYDATA {
HWND hwndNotify; // Window to notify
UINT msg; // The notification window message to send
WPARAM wParam; // The wParam data
LPARAM lParam; // The lParam data
DWORD dwFlags; // SNF_xxx Flags
STRUCTINFO rParam1; // First parameter (wParam)
STRUCTINFO rParam2; // Second parameter (lParam)
COPYDATASTRUCT rCopyData; // CopyData Struct
} NOTIFYDATA, *LPNOTIFYDATA;
//+-------------------------------------------------------------------------
// A Callback can return
//--------------------------------------------------------------------------
typedef HRESULT (*PFNNOTIFYCALLBACK)(LPARAM lParam, LPNOTIFYDATA pNotify, BOOL fNeedThunk, BOOL fExternal);
//+-------------------------------------------------------------------------
// IStoreNotify
//--------------------------------------------------------------------------
interface INotify : public IUnknown
{
public:
virtual HRESULT STDMETHODCALLTYPE Initialize(LPCSTR pszName) = 0;
virtual HRESULT STDMETHODCALLTYPE Register(HWND hwndNotify, HWND hwndThunk, BOOL fExternal) = 0;
virtual HRESULT STDMETHODCALLTYPE Unregister(HWND hwndNotify) = 0;
virtual HRESULT STDMETHODCALLTYPE Lock(HWND hwnd) = 0;
virtual HRESULT STDMETHODCALLTYPE Unlock(void) = 0;
virtual HRESULT STDMETHODCALLTYPE NotificationNeeded(void) = 0;
virtual HRESULT STDMETHODCALLTYPE DoNotification(UINT uWndMsg, WPARAM wParam, LPARAM lParam, DWORD dwFlags) = 0;
};
//+-------------------------------------------------------------------------
// Prototypes
//--------------------------------------------------------------------------
OESTDAPI_(HRESULT) CreateNotify(INotify **ppNotify);
OESTDAPI_(HRESULT) BuildNotificationPackage(LPNOTIFYDATA pNotify, PCOPYDATASTRUCT pCopyData);
OESTDAPI_(HRESULT) CrackNotificationPackage(PCOPYDATASTRUCT pCopyData, LPNOTIFYDATA pNotify);
#endif // __NOTIFY_H