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-rw-r--r--src/framework/include/common/list.h179
1 files changed, 179 insertions, 0 deletions
diff --git a/src/framework/include/common/list.h b/src/framework/include/common/list.h
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+++ b/src/framework/include/common/list.h
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+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef LIST_H_
+#define LIST_H_
+
+#include <signal.h>
+#include <stdio.h>
+#include <pthread.h>
+#include <unistd.h>
+
+#include "types.h"
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+struct list_head
+{
+ union
+ {
+ struct list_head *next;
+ };
+
+ union
+ {
+ struct list_head *prev;
+ };
+};
+
+struct hlist_node
+{
+ /**
+ * @pprev: point the previous node's next pointer
+ */
+ union
+ {
+ struct hlist_node *next;
+ };
+
+ union
+ {
+ struct hlist_node **pprev;
+ };
+};
+
+struct hlist_head
+{
+ struct hlist_node *first;
+};
+
+#define list_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+#define list_for_each_entry_type(tpos, typeof_tpos,pos, head, member) \
+ for (pos = ((head)->next); \
+ pos && pos != (head) && ({tpos = list_entry(pos, typeof_tpos, member); 1;}); \
+ pos = ((pos)->next))
+
+#define list_for_each_entry(tpos, pos, head, member) \
+ for (pos = ((head)->next); \
+ pos && pos != (head) && ({tpos = list_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = ((pos)->next))
+
+#define list_for_each_entry_list_head(tpos, pos, head, member) \
+ for (pos = (struct list_head *)((head)->next); \
+ pos && pos != (struct list_head *)(head) && ({tpos = list_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = (pos)->next)
+#define list_for_each_safe_entry(tpos, pos, n, head, member) \
+ for (pos = (head)->next,n = pos->next; \
+ pos && pos != (head) && ({tpos = list_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = n,n = (pos)->next)
+
+#define INIT_LIST_HEAD(list) {(list)->next = (list); (list)->prev = (list);}
+
+/*
+ * @head: the list to test.
+ */
+inline void list_add(struct list_head *newp, struct list_head *head);
+inline void list_link(struct list_head *newhead, struct list_head *head);
+inline void list_add_tail(struct list_head *newp, struct list_head *head);
+inline int list_empty(const struct list_head *head);
+inline void list_del(struct list_head *entry);
+inline struct list_head *list_get_first(struct list_head *head);
+inline void hlist_del_init(struct hlist_node *n);
+
+struct hlist_tail
+{
+ struct hlist_node *end;
+};
+
+struct hlist_ctl
+{
+ struct hlist_head head;
+ struct hlist_tail tail;
+};
+#define INIT_HLIST_CTRL(ptr) {(ptr)->head.first = NULL; (ptr)->tail.end = NULL;}
+
+inline int hlist_empty(const struct hlist_head *h);
+inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h);
+
+#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
+#define INIT_HLIST_NODE(ptr) {(ptr)->next = NULL; (ptr)->pprev = NULL;}
+#define hlist_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+/***
+ * hlist_for_each_entry - iterate over list of given type
+ * @member: the name of the hlist_node within the struct.
+ * @head: the head for your list.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @tpos: the type * to use as a loop cursor.
+ */
+#define hlist_for_each_entry(tpos, pos, head, member) \
+ for (pos = (head)->first; \
+ pos && ({tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
+ pos = pos->next)
+
+/**
+ * hlist_for_each_entry_type - iterate over list of given type
+ * @member: the name of the hlist_node within the struct.
+ * @head: the head for your list.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @tpos: the type * to use as a loop cursor.
+ */
+#define hlist_for_each_entry_type(tpos, typeof_tpos,pos, head, member) \
+ for (pos = (head)->first; \
+ pos && ({tpos = hlist_entry(pos, typeof_tpos, member); 1;}); \
+ pos = pos->next)
+
+inline void hlist_del_init(struct hlist_node *n);
+
+/**
+ * next must be != NULL
+ * add n node before next node
+ *
+ * @n: new node
+ * @next: node in the hlist
+ */
+inline void hlist_add_before(struct hlist_node *n, struct hlist_node *next);
+
+/**
+ * next must be != NULL
+ * add n node after next node
+ * actual behavior is add after n
+ * @n: node in the hlist
+ * @next: new node
+ */
+inline void hlist_add_after(struct hlist_node *n, struct hlist_node *next);
+
+/* add after the head */
+inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h);
+
+inline int hlist_unhashed(const struct hlist_node *h);
+
+inline int hlist_empty(const struct hlist_head *h);
+
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+};
+/* *INDENT-ON* */
+#endif
+
+#endif /* HASH_H_ */