notifyhook.h File Reference

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Macros
#define	DECL_NOTIFYHOOK   __declspec(dllimport)

Functions
DECL_NOTIFYHOOK UINT	InstallNotifyHook (void)
DECL_NOTIFYHOOK void	DeinstallNotifyHook (void)
DECL_NOTIFYHOOK void	GetWindowModulePath (HWND hwnd)
DECL_NOTIFYHOOK int	GetWindowModulePathCopyData (LPARAM lparam, HWND *phwnd, LPSTR buffer, int size)

Macro Definition Documentation

DECL_NOTIFYHOOK

#define DECL_NOTIFYHOOK   __declspec(dllimport)

Definition at line 32 of file notifyhook.h.

Function Documentation

DeinstallNotifyHook()

DECL_NOTIFYHOOK void DeinstallNotifyHook

(

void

)

Definition at line 90 of file notifyhook.c.

{
    UnhookWindowsHookEx(s_hNotifyHook);
    s_hNotifyHook = 0;
}

Referenced by NotifyHook::~NotifyHook().

GetWindowModulePath()

DECL_NOTIFYHOOK void GetWindowModulePath

(

HWND

hwnd

)

Definition at line 97 of file notifyhook.c.

{
    SendMessage(hwnd, WM_GETMODULEPATH, 0, 0);
}

GetWindowModulePathCopyData()

DECL_NOTIFYHOOK int GetWindowModulePathCopyData	(	LPARAM	lparam,
		HWND *	phwnd,
		LPSTR	buffer,
		int	size
	)

Definition at line 103 of file notifyhook.c.

{
    PCOPYDATASTRUCT data = (PCOPYDATASTRUCT) lparam;
 
    if (data->dwData == WM_GETMODULEPATH) {
        struct COPYDATA_STRUCT* cds = (struct COPYDATA_STRUCT*) data->lpData;
 
        *phwnd = cds->_hwnd;
        lstrcpyn(buffer, cds->_path, size);
 
        return cds->_len;
    } else
        return 0;
}

Referenced by NotifyHook::ModulePathCopyData().

InstallNotifyHook()

DECL_NOTIFYHOOK UINT InstallNotifyHook

(

void

)

Definition at line 83 of file notifyhook.c.

{
    s_hNotifyHook = SetWindowsHookEx(WH_GETMESSAGE, NotifyHookProc, s_hInstance, 0);
 
    return WM_GETMODULEPATH;
}