mbed base bard check program for BlueTooth USB dongle module (3 switches, 6 leds, I2C LCD, A/D)
Fork of BTstack by
BTstack/btstack/linked_list.h
- Committer:
- va009039
- Date:
- 2012-06-26
- Revision:
- 0:1ed23ab1345f
File content as of revision 0:1ed23ab1345f:
/* * Copyright (C) 2009 by Matthias Ringwald * * 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. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holders nor the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS * ``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 MATTHIAS * RINGWALD OR CONTRIBUTORS 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. * */ /* * linked_list.h * * Created by Matthias Ringwald on 7/13/09. */ #pragma once #if defined __cplusplus extern "C" { #endif typedef struct linked_item { struct linked_item *next; // <-- next element in list, or NULL void *user_data; // <-- pointer to struct base } linked_item_t; typedef linked_item_t * linked_list_t; void linked_item_set_user(linked_item_t *item, void *user_data); // <-- set user data void * linked_item_get_user(linked_item_t *item); // <-- get user data int linked_list_empty(linked_list_t * list); void linked_list_add(linked_list_t * list, linked_item_t *item); // <-- add item to list as first element void linked_list_add_tail(linked_list_t * list, linked_item_t *item); // <-- add item to list as last element int linked_list_remove(linked_list_t * list, linked_item_t *item); // <-- remove item from list linked_item_t * linked_list_get_last_item(linked_list_t * list); // <-- find the last item in the list void test_linked_list(void); #if defined __cplusplus } #endif