50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* -----------------------------------------------------------------------------
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* File: Queue.h
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* Description:
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* This file contains the Queue structure and the functions for modifying it.
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* It includes functions to Push, Pop, Peek and check if empty.
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*
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* Author: Mineplay
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* -----------------------------------------------------------------------------
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*/
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#ifndef FLEDASTY_QUEUE
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#define FLEDASTY_QUEUE
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#include <stddef.h>
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#include <stdbool.h>
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#include "../Utils/Error.h"
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typedef struct {
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size_t size, capacity;
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size_t head, tail;
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size_t element_byte_size;
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unsigned char *buffer;
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} FledastyQueue;
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FledastyError fledasty_queue_initialize(FledastyQueue *new_queue, void *values, const size_t values_size, const size_t element_byte_size);
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FledastyError fledasty_queue_destroy(FledastyQueue *current_queue);
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FledastyError fledasty_queue_push(FledastyQueue *current_queue, void *value);
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void *fledasty_queue_peek(const FledastyQueue *current_queue);
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void *fledasty_queue_pop(FledastyQueue *current_queue);
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FledastyError fledasty_queue_clear(FledastyQueue *current_queue);
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static inline bool fledasty_queue_is_empty(const FledastyQueue *current_queue) { return current_queue->size == 0; }
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#endif
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