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authorblymn <blymn@NetBSD.org>1999-11-23 11:12:34 +0000
committerblymn <blymn@NetBSD.org>1999-11-23 11:12:34 +0000
commitb68c50bcbecd3e6e991193a29654503abe841ca7 (patch)
tree3d7658eb79a05a109d0e8d9ed7912c9006e81d68 /lib/libmenu/userptr.c
parent2e175b3f885644bbca8623423ecc730ba6715314 (diff)
A curses based menu library.
Diffstat (limited to 'lib/libmenu/userptr.c')
-rw-r--r--lib/libmenu/userptr.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/lib/libmenu/userptr.c b/lib/libmenu/userptr.c
new file mode 100644
index 00000000000..48af7ae8c59
--- /dev/null
+++ b/lib/libmenu/userptr.c
@@ -0,0 +1,100 @@
+/* $Id: userptr.c,v 1.1.1.1 1999/11/23 11:12:36 blymn Exp $ */
+
+/*-
+ * Copyright (c) 1998-1999 Brett Lymn (blymn@baea.com.au, brett_lymn@yahoo.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. The name of the author may not be used to endorse or promote products
+ * derived from this software withough specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ */
+
+#include <menu.h>
+#include <malloc.h>
+#include <strings.h>
+
+/* the following is defined in menu.c */
+extern MENU _menui_default_menu;
+
+/* the following is defined in item.c */
+extern ITEM _menui_default_item;
+
+/*
+ * Set the item user pointer data
+ */
+int
+set_item_userptr(param_item, userptr)
+ ITEM *param_item;
+ char *userptr;
+{
+ ITEM *item = (param_item != NULL) ? param_item : &_menui_default_item;
+
+ if ((item->userptr = (char *) malloc(strlen(userptr))) == NULL)
+ return E_SYSTEM_ERROR;
+
+ strcpy(item->userptr, userptr);
+
+ return E_OK;
+}
+
+
+/*
+ * Return the item user pointer
+ */
+char *
+item_userptr(item)
+ ITEM *item;
+{
+ if (item == NULL)
+ return _menui_default_item.userptr;
+ else
+ return item->userptr;
+}
+
+/*
+ * Return the user pointer for the given menu
+ */
+char *
+menu_userptr(menu)
+ MENU *menu;
+{
+ if (menu == NULL)
+ return _menui_default_menu.userptr;
+ else
+ return menu->userptr;
+}
+
+/*
+ * Set the user pointer for the given menu
+ */
+int
+set_menu_userptr(menu, userptr)
+ MENU *menu;
+ char *userptr;
+{
+
+ if ((menu->userptr = (char *) malloc(strlen(userptr))) == NULL)
+ return E_SYSTEM_ERROR;
+
+ strcpy(menu->userptr, userptr);
+
+ return E_OK;
+}
+