91 lines
3.1 KiB
C
91 lines
3.1 KiB
C
/**
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******************************************************************************
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* @file linklist.h
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* @author Chavis.Chen
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* @version V1.0.0
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* @date 26-Sep-2018
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* @brief This file contains the common definitions, macros and functions to
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* be shared throughout the project.
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******************************************************************************
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*
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* The MIT License
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* Copyright (c) 2014 QUECTEL Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
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* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************
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*/
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#ifndef _LINKLIST_H
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#define _LINKLIST_H
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#include "quec_common.h"
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typedef enum
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{
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DIR_FIFO,
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DIR_LIFO
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} push_dir_t;
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#define DIR_DEFAULT DIR_FIFO
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typedef uint8 data_t;
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typedef uint32 datasize_t;
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typedef uint32 node_cnt_t;
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typedef int32 linklist_id_t;
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#pragma pack(push)
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#pragma pack(1)
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typedef struct node
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{
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struct node * next;
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datasize_t size;
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data_t data[1];
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} linklist;
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#pragma pack(pop)
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#pragma pack(push)
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#pragma pack(1)
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typedef struct
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{
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node_cnt_t node_cnt;
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linklist * header;
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linklist * tail;
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linklist * curt;
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} linklist_t;
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#pragma pack(pop)
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typedef linklist_t * linklist_handler_t;
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extern bool bLinklistLogEn;
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extern QuecOSStatus linklist_init(linklist_handler_t * linklist_handler);
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extern QuecOSStatus linklist_push(linklist_handler_t * linklist_handler, push_dir_t dir, data_t * data, datasize_t size);
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extern QuecOSStatus linklist_pop(linklist_handler_t * linklist_handler, data_t * * data_pp, datasize_t * data_len);
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extern QuecOSStatus linklist_get_node_cnt(linklist_handler_t * linklist_handler, node_cnt_t * nodeCnt);
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extern QuecOSStatus linklist_node_find(linklist_handler_t * linklist_handler, uint32_t i, linklist * * dest_node);
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extern QuecOSStatus linklist_node_delete(linklist_handler_t * linklist_handler, uint32_t i);
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extern QuecOSStatus linklist_clean(linklist_handler_t * linklist_handler);
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extern QuecOSStatus linklist_deinit(linklist_handler_t * linklist_handler);
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extern void linklist_mem_free(void * mem_ptr);
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#endif
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