Add initializer and constructor functions for the packet buffer
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@ -1,3 +1,14 @@
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/*
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Copyright 2022, Savanni D'Gerinel <savanni@luminescent-dreams.com>
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This file is part of Savanni's AVR library.
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This AVR library is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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This AVR library 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 General Public License for more details.
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You should have received a copy of the GNU General Public License along with this AVR library. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "radio.h"
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#include "radio.h"
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#include "packet.h"
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#include "packet.h"
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@ -7,7 +18,15 @@
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size_t circular_next(size_t current, size_t max);
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size_t circular_next(size_t current, size_t max);
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packet_buffer_t *packet_buffer_new() {
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packet_buffer_t *packet_buffer_new() {
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return malloc(sizeof(packet_buffer_t));
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packet_buffer_t *buffer = malloc(sizeof(packet_buffer_t));
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packet_buffer_init(buffer);
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return buffer;
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}
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void packet_buffer_init(packet_buffer_t *buffer) {
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buffer->count = 0;
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buffer->bottom = 0;
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buffer->top = 0;
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}
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}
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packet_t *packet_buffer_enqueue(packet_buffer_t *self, packet_buffer_status_e *status) {
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packet_t *packet_buffer_enqueue(packet_buffer_t *self, packet_buffer_status_e *status) {
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@ -1,9 +1,19 @@
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/*
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Copyright 2022, Savanni D'Gerinel <savanni@luminescent-dreams.com>
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This file is part of Savanni's AVR library.
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This AVR library is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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This AVR library 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 General Public License for more details.
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You should have received a copy of the GNU General Public License along with this AVR library. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __PACKET_BUFFER_H__
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#ifndef __PACKET_BUFFER_H__
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#define __PACKET_BUFFER_H__
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#define __PACKET_BUFFER_H__
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#include "packet.h"
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#include "packet.h"
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#include <stdlib.h>
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typedef enum {
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typedef enum {
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packet_buffer_status_ok,
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packet_buffer_status_ok,
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@ -19,6 +29,7 @@ typedef struct {
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} packet_buffer_t;
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} packet_buffer_t;
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packet_buffer_t *packet_buffer_new();
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packet_buffer_t *packet_buffer_new();
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void packet_buffer_init(packet_buffer_t *);
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packet_t * packet_buffer_enqueue(packet_buffer_t *, packet_buffer_status_e *);
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packet_t * packet_buffer_enqueue(packet_buffer_t *, packet_buffer_status_e *);
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packet_t * packet_buffer_head(packet_buffer_t *, packet_buffer_status_e *);
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packet_t * packet_buffer_head(packet_buffer_t *, packet_buffer_status_e *);
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