HOOK.H
资源名称:MSDN_VC98.zip [点击查看]
上传用户:bangxh
上传日期:2007-01-31
资源大小:42235k
文件大小:2k
源码类别:
Windows编程
开发平台:
Visual C++
- /******************************************************************************
- * This is a part of the Microsoft Source Code Samples.
- * Copyright (C) 1993-1997 Microsoft Corporation.
- * All rights reserved.
- * This source code is only intended as a supplement to
- * Microsoft Development Tools and/or WinHelp documentation.
- * See these sources for detailed information regarding the
- * Microsoft samples programs.
- ******************************************************************************/
- /*----------------------------------------------------------------------------
- *| hook.h - Windows message spy application |
- | |
- *----------------------------------------------------------------------------*/
- #define PUBLIC
- #if !DBG
- #define PRIVATE static
- #else
- #define PRIVATE
- #endif
- // special hwnds for the hooks to recognize
- #define HWND_ALL ((HWND)0xffffffff)
- #define HWND_NULL ((HWND)0L)
- #define SPYAPPNAME "Spy"
- #define SPYCLASSNAME "Spy Class"
- #define HOOKWINDOWNAME "SpyHookWindow"
- #define HOOKWINDOWCLASS "SpyHookClass"
- //
- // Structure that contains the spy message data sent from the hook
- // to the spy app to display. The hwnd is sent using wParam of
- // the WM_COPYDATA message, and the message number is in the dwData
- // field of the COPYDATASTRUCT. This structure allows the wParam,
- // lParam and any optional extra data to be passed across.
- //
- typedef struct
- {
- WPARAM wParam;
- LPARAM lParam;
- BYTE ExtraData[64];
- } SPYMSGDATA, *PSPYMSGDATA;
- LRESULT CALLBACK SpyGetMsgProc(INT hc, WPARAM wParam, LPARAM lParam);
- LRESULT CALLBACK SpyCallWndProc(INT hc, WPARAM wParam, LPARAM lParam);