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/***************************************************************************************
*
* IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
* Copyright (C) 2014-2024, Happytimesoft Corporation, all rights reserved.
*
* Redistribution and use in binary forms, with or without modification, are permitted.
*
* 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 LINKED_LIST_H
#define LINKED_LIST_H
/************************************************************************************/
typedef struct LINKED_NODE
{
struct LINKED_NODE * p_next;
struct LINKED_NODE * p_previous;
void * p_data;
} LINKED_NODE;
/************************************************************************************/
typedef struct LINKED_LIST
{
LINKED_NODE * p_first_node;
LINKED_NODE * p_last_node;
void * list_semMutex;
} LINKED_LIST;
#ifdef __cplusplus
extern "C" {
#endif
HT_API LINKED_LIST* h_list_create(BOOL bNeedMutex);
HT_API void h_list_free_container(LINKED_LIST * p_linked_list);
HT_API void h_list_free_all_node(LINKED_LIST * p_linked_list);
HT_API void h_list_get_ownership(LINKED_LIST * p_linked_list);
HT_API void h_list_giveup_ownership(LINKED_LIST * p_linked_list);
HT_API BOOL h_list_remove(LINKED_LIST * p_linked_list, LINKED_NODE * p_node);
HT_API BOOL h_list_remove_data(LINKED_LIST * p_linked_list, void * p_data);
HT_API void h_list_remove_from_front(LINKED_LIST * p_linked_list);
HT_API void h_list_remove_from_front_no_lock(LINKED_LIST * p_linked_list);
HT_API void h_list_remove_from_back(LINKED_LIST * p_linked_list);
HT_API BOOL h_list_add_at_front(LINKED_LIST * p_linked_list, void * p_item);
HT_API BOOL h_list_add_at_back(LINKED_LIST * p_linked_list, void * p_item);
HT_API uint32 h_list_get_number_of_nodes(LINKED_LIST * p_linked_list);
HT_API BOOL h_list_insert(LINKED_LIST * p_linked_list, LINKED_NODE * p_pre_node, void * p_item);
HT_API LINKED_NODE* h_list_lookup_start(LINKED_LIST * p_linked_list);
HT_API LINKED_NODE* h_list_lookup_next(LINKED_LIST * p_linked_list, LINKED_NODE * p_node);
HT_API void h_list_lookup_end(LINKED_LIST * p_linked_list);
HT_API LINKED_NODE* h_list_lookback_start(LINKED_LIST * p_linked_list);
HT_API LINKED_NODE* h_list_lookback_next(LINKED_LIST * p_linked_list, LINKED_NODE * p_node);
HT_API void h_list_lookback_end(LINKED_LIST * p_linked_list);
HT_API BOOL h_list_is_empty(LINKED_LIST * p_list);
HT_API LINKED_NODE* h_list_get_from_front(LINKED_LIST * p_list);
HT_API LINKED_NODE* h_list_get_from_back(LINKED_LIST * p_list);
#ifdef __cplusplus
}
#endif
#endif // LINKED_LIST_H