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70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
/**
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* @file queue.h
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* @author wenjf (Orig5826@163.com)
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* @brief
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* @version 0.1
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* @date 2024-06-22
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*
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* @copyright Copyright (c) 2024
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*
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*/
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#ifndef _QUEUE_H_
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#define _QUEUE_H_
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#include "common.h"
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struct _queue_node
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{
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void *obj;
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struct _queue_node * next;
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};
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struct _queue
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{
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// -------------------- private --------------------
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struct _queue_node * _front;
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struct _queue_node * _back;
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uint32_t _index_front;
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uint32_t _index_back;
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uint32_t _obj_size;
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uint32_t _size;
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uint32_t _capacity;
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uint32_t _ratio;
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struct _iterator _iter;
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void (*_destory)(struct _queue* self);
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// -------------------- public --------------------
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// kernel
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bool (*push)(struct _queue* self, void* obj);
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bool (*pop)(struct _queue* self, void* obj);
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bool (*back)(struct _queue* self, void* obj);
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bool (*front)(struct _queue* self, void* obj);
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bool (*empty)(struct _queue* self);
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bool (*full)(struct _queue* self);
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// base
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uint32_t (*size)(struct _queue* self);
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uint32_t (*capacity)(struct _queue* self);
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bool (*clear)(struct _queue* self);
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// iter
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iterator_t (*iter)(struct _queue* self);
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// -------------------- debug --------------------
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void (*print)(struct _queue* self);
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void (*print_obj)(void* obj);
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};
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typedef struct _queue* queue_t;
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// create and free queue
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queue_t queue_new(uint32_t obj_size);
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queue_t queue_new2( uint32_t obj_size, uint32_t capacity);
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void queue_free(queue_t* queue);
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#endif // _QUEUE_H_
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