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-rw-r--r--menu/m_new.c114
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diff --git a/menu/m_new.c b/menu/m_new.c
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+/****************************************************************************
+ * Copyright (c) 1998-2004,2006 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("$Id: m_new.c,v 1.18 2006/11/04 19:04:06 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
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(MENU *)
+new_menu(ITEM ** items)
+{
+ int err = E_SYSTEM_ERROR;
+ MENU *menu = (MENU *) calloc(1, sizeof(MENU));
+
+ T((T_CALLED("new_menu(%p)"), items));
+ if (menu)
+ {
+ *menu = _nc_Default_Menu;
+ menu->status = 0;
+ menu->rows = menu->frows;
+ menu->cols = menu->fcols;
+ if (items && *items)
+ {
+ if (!_nc_Connect_Items(menu, items))
+ {
+ err = E_NOT_CONNECTED;
+ free(menu);
+ menu = (MENU *) 0;
+ }
+ }
+ }
+
+ if (!menu)
+ SET_ERROR(err);
+
+ returnMenu(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
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+free_menu(MENU * menu)
+{
+ T((T_CALLED("free_menu(%p)"), 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 */