GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libmenu/m_new.c Lines: 0 22 0.0 %
Date: 2017-11-13 Branches: 0 20 0.0 %

Line Branch Exec Source
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/* $OpenBSD: m_new.c,v 1.8 2010/01/12 23:22:08 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2004,2006 Free Software Foundation, Inc.              *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *   Author:  Juergen Pfeifer, 1995,1997                                    *
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 ****************************************************************************/
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/***************************************************************************
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* Module m_new                                                             *
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* Creation and destruction of new menus                                    *
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***************************************************************************/
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#include "menu.priv.h"
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MODULE_ID("$Id: m_new.c,v 1.8 2010/01/12 23:22:08 nicm Exp $")
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/*---------------------------------------------------------------------------
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|   Facility      :  libnmenu
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|   Function      :  MENU *new_menu(ITEM **items)
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|
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|   Description   :  Creates a new menu connected to the item pointer
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|                    array items and returns a pointer to the new menu.
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|                    The new menu is initialized with the values from the
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|                    default menu.
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|
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|   Return Values :  NULL on error
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(MENU *)
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new_menu(ITEM ** items)
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{
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  int err = E_SYSTEM_ERROR;
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  MENU *menu = (MENU *) calloc(1, sizeof(MENU));
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  T((T_CALLED("new_menu(%p)"), items));
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  if (menu)
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    {
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      *menu = _nc_Default_Menu;
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      menu->status = 0;
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      menu->rows = menu->frows;
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      menu->cols = menu->fcols;
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      if (items && *items)
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	{
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	  if (!_nc_Connect_Items(menu, items))
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	    {
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	      err = E_NOT_CONNECTED;
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	      free(menu);
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	      menu = (MENU *) 0;
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	    }
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	}
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    }
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  if (!menu)
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    SET_ERROR(err);
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  returnMenu(menu);
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}
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/*---------------------------------------------------------------------------
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|   Facility      :  libnmenu
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|   Function      :  int free_menu(MENU *menu)
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|
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|   Description   :  Disconnects menu from its associated item pointer
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|                    array and frees the storage allocated for the menu.
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|
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|   Return Values :  E_OK               - success
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|                    E_BAD_ARGUMENT     - Invalid menu pointer passed
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|                    E_POSTED           - Menu is already posted
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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free_menu(MENU * menu)
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{
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  T((T_CALLED("free_menu(%p)"), menu));
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  if (!menu)
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    RETURN(E_BAD_ARGUMENT);
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  if (menu->status & _POSTED)
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    RETURN(E_POSTED);
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  if (menu->items)
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    _nc_Disconnect_Items(menu);
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  if ((menu->status & _MARK_ALLOCATED) && menu->mark)
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    free(menu->mark);
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  free(menu);
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  RETURN(E_OK);
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}
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/* m_new.c ends here */