From ee3c90168f81ce19529904d80f9c9de4fed23bb8 Mon Sep 17 00:00:00 2001
From: jinlicong <493886250@qq.com>
Date: Tue, 30 Apr 2024 16:30:45 +0800
Subject: [PATCH] 继续完善

---
 Soft/linked_list.c |  112 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 112 insertions(+), 0 deletions(-)

diff --git a/Soft/linked_list.c b/Soft/linked_list.c
new file mode 100644
index 0000000..7087ca4
--- /dev/null
+++ b/Soft/linked_list.c
@@ -0,0 +1,112 @@
+#include "linked_list.h"
+#include "stdlib.h"
+
+
+ALARM_NODE_T * pList_head = NULL;
+uint8_t alarm_list_cnt = 0;
+	
+///*����ͷ���ݹ���*/
+//ALARM_NODE_T * Alarm_List_Node_HeadCreated(ALARM_NODE_T * pHead,SYS_ALARM_VALVE_T alarm_id)
+//{
+//	if(pHead->list_data == AV_NORMAL && pHead->alarm_list_next == NULL)
+//	{
+//		pHead->list_data = alarm_id;
+//	}
+//	return pHead;
+//}
+/*���붯̬����ռ�*/
+ALARM_NODE_T * Alarm_List_Node_Add(SYS_ALARM_VALVE_T alarm_id)
+{
+	ALARM_NODE_T * ptr = (ALARM_NODE_T * )malloc(ALARM_LIST_NODE_LEN);
+	if(ptr != NULL)
+	{
+		ptr->list_data = alarm_id;
+		ptr->alarm_list_next = NULL;
+		return ptr;
+	}
+	return NULL;
+}
+//�������
+//˫��ָ�룺ָ��ָ���ָ�룬�����ı�ָ���ַ��ֵ�������˫��ָ��
+void Alarm_List_Node_PushBack(ALARM_NODE_T ** ppList,SYS_ALARM_VALVE_T alarm_id)
+{
+	if(alarm_id != ALARM_ID_NORMAL)
+	{
+		alarm_list_cnt++;
+		if(*ppList == NULL)
+		{
+			*ppList = Alarm_List_Node_Add(alarm_id);
+		}
+		else
+		{
+			ALARM_NODE_T * tail = *ppList;
+			while(tail->alarm_list_next)
+				tail = tail->alarm_list_next;
+			tail->alarm_list_next = Alarm_List_Node_Add(alarm_id);
+		}
+	}
+}
+//�������βɾ
+void Alarm_List_Node_PopBack(ALARM_NODE_T ** ppList)
+{
+	ALARM_NODE_T * tail = *ppList;
+	while (tail->alarm_list_next->alarm_list_next)
+	{
+		tail = tail->alarm_list_next;
+	}
+	free(tail->alarm_list_next);
+	tail->alarm_list_next = NULL;
+}
+////���������
+//ALARM_NODE_T * Alarm_List_Node_Find(ALARM_NODE_T * pList,SYS_ALARM_VALVE_T alarm_id)
+//{
+//	ALARM_NODE_T * cur_ptr = pList;
+//	while(cur_ptr)
+//	{
+//		if(cur_ptr->list_data == alarm_id)
+//			return cur_ptr;
+//		cur_ptr = cur_ptr->alarm_list_next;
+//	}
+//	return NULL;
+//}	
+//�������м�ɾ��
+void Alarm_List_Node_Deleted(ALARM_NODE_T ** ppHeadList,SYS_ALARM_VALVE_T alarm_id)
+{
+	if(alarm_id != ALARM_ID_NORMAL)
+	{
+		ALARM_NODE_T * last_ptr,* now_ptr;
+		if(*ppHeadList == NULL)
+			return;
+		else
+		{
+			now_ptr = *ppHeadList;
+			while(now_ptr->alarm_list_next != NULL && now_ptr->list_data != alarm_id)
+			{
+				last_ptr = now_ptr;
+				now_ptr = now_ptr->alarm_list_next;
+			}
+			if(now_ptr->list_data == alarm_id)
+			{
+				alarm_list_cnt--;
+				if(now_ptr == *ppHeadList)
+					*ppHeadList = now_ptr->alarm_list_next;
+				else
+					last_ptr->alarm_list_next = now_ptr->alarm_list_next;
+				free(now_ptr);
+				now_ptr = NULL;
+			}
+		}
+	}
+}
+
+
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