/* $OpenBSD: m_new.c,v 1.4 1998/07/24 16:39:09 millert Exp $ */ /**************************************************************************** * Copyright (c) 1998 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * * "Software"), to deal in the Software without restriction, including * * without limitation the rights to use, copy, modify, merge, publish, * * distribute, distribute with modifications, sublicense, and/or sell * * copies of the Software, and to permit persons to whom the Software is * * furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included * * in all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * * Except as contained in this notice, the name(s) of the above copyright * * holders shall not be used in advertising or otherwise to promote the * * sale, use or other dealings in this Software without prior written * * authorization. * ****************************************************************************/ /**************************************************************************** * Author: Juergen Pfeifer 1995,1997 * ****************************************************************************/ /*************************************************************************** * Module m_new * * Creation and destruction of new menus * ***************************************************************************/ #include "menu.priv.h" MODULE_ID("$From: m_new.c,v 1.7 1998/02/11 12:13:49 tom Exp $") /*--------------------------------------------------------------------------- | Facility : libnmenu | Function : MENU *new_menu(ITEM **items) | | Description : Creates a new menu connected to the item pointer | array items and returns a pointer to the new menu. | The new menu is initialized with the values from the | default menu. | | Return Values : NULL on error +--------------------------------------------------------------------------*/ MENU *new_menu(ITEM ** items) { MENU *menu = (MENU *)calloc(1,sizeof(MENU)); if (menu) { *menu = _nc_Default_Menu; menu->rows = menu->frows; menu->cols = menu->fcols; if (items && *items) { if (!_nc_Connect_Items(menu,items)) { free(menu); menu = (MENU *)0; } } } if (!menu) SET_ERROR(E_SYSTEM_ERROR); return(menu); } /*--------------------------------------------------------------------------- | Facility : libnmenu | Function : int free_menu(MENU *menu) | | Description : Disconnects menu from its associated item pointer | array and frees the storage allocated for the menu. | | Return Values : E_OK - success | E_BAD_ARGUMENT - Invalid menu pointer passed | E_POSTED - Menu is already posted +--------------------------------------------------------------------------*/ int free_menu(MENU * menu) { if (!menu) RETURN(E_BAD_ARGUMENT); if ( menu->status & _POSTED ) RETURN(E_POSTED); if (menu->items) _nc_Disconnect_Items(menu); if ((menu->status & _MARK_ALLOCATED) && menu->mark) free(menu->mark); free(menu); RETURN(E_OK); } /* m_new.c ends here */