TouchPowerHandler

//--------------------------------------------//
// LoadLibrary , TouchPanelPowerHandler
//--------------------------------------------//
BOOL TouchPowerHandler(BOOL bEnable)
{
        HINSTANCE hTouchDriver = NULL;
        PFN_TOUCH_PANEL_POWER_HANDLER pfnTouchPanelPowerHandler = NULL;
 
        hTouchDriver = LoadLibrary(_T("touch.dll"));
        if(hTouchDriver == NULL) {
               RETAILMSG(1,(L"TouchPowerHandler failed!! \r\n"));
               return FALSE;
        }
 
        pfnTouchPanelPowerHandler = (PFN_TOUCH_PANEL_POWER_HANDLER)GetProcAddress(
               hTouchDriver, TEXT("TouchPanelPowerHandler") );
        if(!pfnTouchPanelPowerHandler){
               RETAILMSG(1,(L"pfnTouchPanelPowerHandler failed!! \r\n"));
               return FALSE;
        }
        (*pfnTouchPanelPowerHandler)(bEnable);
        return TRUE;  
}
 
BOOL TouchDisable(void)
{
        HINSTANCE    hTouchDriver      = NULL;
        PFN_TOUCH_PANEL_DISABLE pfnTouchPanelDisable = NULL;
 
        hTouchDriver = LoadLibrary(_T("touch.dll"));
        if(hTouchDriver == NULL) {
               RETAILMSG(1,(L"TouchPowerHandler failed!! \r\n"));
               return FALSE;
        }
 
        pfnTouchPanelDisable = (PFN_TOUCH_PANEL_DISABLE)GetProcAddress(
               hTouchDriver, TEXT("TouchPanelDisable") );
 
        if(!pfnTouchPanelDisable){           
               RETAILMSG(1,(L"pfnTouchPanelDisable failed!! \r\n"));
               return FALSE;
        }
        (*pfnTouchPanelDisable)();
        return TRUE;  
}
 
BOOL TouchEnable(void)
{
        HINSTANCE    hTouchDriver      = NULL;
        PFN_TOUCH_PANEL_ENABLE pfnTouchPanelEnable= NULL;
        PFN_TOUCH_PANEL_CALLBACK    pfnCallback = NULL;
 
        hTouchDriver = LoadLibrary(_T("touch.dll"));
        if(hTouchDriver == NULL) {
               RETAILMSG(1,(L"TouchPowerHandler failed!! \r\n"));
               return FALSE;
        }
        hTouchDriver = LoadLibrary(_T("touch.dll"));
        if(hTouchDriver == NULL) {
               RETAILMSG(1,(L"TouchPowerHandler failed!! \r\n"));
               return FALSE;
        }
        pfnTouchPanelEnable = (PFN_TOUCH_PANEL_ENABLE)GetProcAddress(
               hTouchDriver, TEXT("TouchPanelEnable") );
 
        pfnCallback = (PFN_TOUCH_PANEL_CALLBACK)GetProcAddress(
               hTouchDriver, TEXT("WM9713_DdsiTouchPanelGetPoint") );
 
        RETAILMSG(1,(L"pfnCallback (%d)\r\n",pfnCallback));
        if(!pfnTouchPanelEnable){            
               RETAILMSG(1,(L"pfnTouchPanelDisable failed!! \r\n"));
               return FALSE;
        }
        (*pfnTouchPanelEnable)(pfnCallback);
        return TRUE;  
}