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- /*!
- * \file deque08.h
- * \brief
- * This file provides double ended queue capability based on a ring buffer
- *
- * Copyright (C) 2014 Houtouridis Christos <houtouridis.ch@gmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation, either version 3
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
- #ifndef __deque08_h__
- #define __deque08_h__
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #include "driver_types.h"
- #include <string.h>
-
- typedef struct {
- byte_t *m; /*!< pointer to queue's buffer */
- iterator_t capacity; /*!< queue's max item capacity */
- iterator_t items; /*!< current item count */
- iterator_t f, r; /*!< queue iterators */
- }deque08_t;
-
-
- /*
- * ============= PUBLIC EE API =============
- */
-
- /*
- * Link and Glue functions
- */
- void deque08_link_buffer (deque08_t *q, byte_t* buf);
-
- /*
- * Set functions
- */
- void deque08_set_capacity (deque08_t *q, size_t capacity);
-
- /*
- * User Functions
- */
- int deque08_is_full (deque08_t *q);
- int deque08_is_empty (deque08_t *q);
- int deque08_size (deque08_t *q);
- void deque08_flush (deque08_t *q);
-
- void deque08_init (deque08_t *q);
- int deque08_push_front (deque08_t *q, byte_t b);
- int deque08_pop_front (deque08_t *q, byte_t *b);
- int deque08_push_back (deque08_t *q, byte_t b);
- int deque08_pop_back (deque08_t *q, byte_t *b);
-
- int deque08_back (deque08_t *q, byte_t *b);
- int deque08_front (deque08_t *q, byte_t *b);
-
-
- #ifdef __cplusplus
- }
- #endif
-
-
- #endif //#ifndef __deque08_h__
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