X_NUCLEO_IDB05A1
Dependencies: mbed-os-example-ble-Advertising
Diff: source/bluenrg-hci/utils/ble_list.c
- Branch:
- 34e2f6254ad7de7fc7f377a0614c3a672cf7cd5c
- Revision:
- 280:fbee0e3444be
- Parent:
- 132:51056160fa4a
- Child:
- 294:fd19310b086d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/source/bluenrg-hci/utils/ble_list.c Thu Sep 15 10:51:47 2016 +0100 @@ -0,0 +1,119 @@ +/******************** (C) COPYRIGHT 2012 STMicroelectronics ******************** +* File Name : list.c +* Author : AMS - HEA&RF BU +* Version : V1.0.0 +* Date : 19-July-2012 +* Description : Circular Linked List Implementation. +******************************************************************************** +* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS +* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. +* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, +* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE +* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING +* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. +*******************************************************************************/ + +/****************************************************************************** + * Include Files +******************************************************************************/ +#include <hal_types.h> +#include "list.h" + +/****************************************************************************** + * Function Definitions +******************************************************************************/ +void list_init_head (tListNode * listHead) +{ + listHead->next = listHead; + listHead->prev = listHead; +} + +uint8_t list_is_empty (tListNode * listHead) +{ + return ((listHead->next == listHead)? TRUE:FALSE); +} + +void list_insert_head (tListNode * listHead, tListNode * node) +{ + node->next = listHead->next; + node->prev = listHead; + listHead->next = node; + (node->next)->prev = node; +} + + +void list_insert_tail (tListNode * listHead, tListNode * node) +{ + node->next = listHead; + node->prev = listHead->prev; + listHead->prev = node; + (node->prev)->next = node; +} + + +void list_remove_node (tListNode * node) +{ + (node->prev)->next = node->next; + (node->next)->prev = node->prev; +} + + +void list_remove_head (tListNode * listHead, tListNode ** node ) +{ + *node = listHead->next; + list_remove_node (listHead->next); + (*node)->next = NULL; + (*node)->prev = NULL; +} + + +void list_remove_tail (tListNode * listHead, tListNode ** node ) +{ + *node = listHead->prev; + list_remove_node (listHead->prev); + (*node)->next = NULL; + (*node)->prev = NULL; +} + + +void list_insert_node_after (tListNode * node, tListNode * ref_node) +{ + node->next = ref_node->next; + node->prev = ref_node; + ref_node->next = node; + (node->next)->prev = node; +} + + +void list_insert_node_before (tListNode * node, tListNode * ref_node) +{ + node->next = ref_node; + node->prev = ref_node->prev; + ref_node->prev = node; + (node->prev)->next = node; +} + + +int list_get_size (tListNode * listHead) +{ + int size = 0; + tListNode * temp = listHead->next; + while (temp != listHead) + { + size++; + temp = temp->next; + } + return (size); +} + +void list_get_next_node (tListNode * ref_node, tListNode ** node) +{ + *node = ref_node->next; +} + + +void list_get_prev_node (tListNode * ref_node, tListNode ** node) +{ + *node = ref_node->prev; +} +