mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 07:19:28 -05:00
033c4e9a5b
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
113 lines
2.8 KiB
C++
113 lines
2.8 KiB
C++
/*
|
|
* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
|
|
*
|
|
* This file is part of PortaPack.
|
|
*
|
|
* This program 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 2, 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "ch.h"
|
|
|
|
#include "message.hpp"
|
|
#include "fifo.hpp"
|
|
#include "io.hpp"
|
|
|
|
class BufferExchange {
|
|
public:
|
|
BufferExchange(CaptureConfig* const config);
|
|
BufferExchange(ReplayConfig* const config);
|
|
~BufferExchange();
|
|
|
|
BufferExchange(const BufferExchange&) = delete;
|
|
BufferExchange(BufferExchange&&) = delete;
|
|
BufferExchange& operator=(const BufferExchange&) = delete;
|
|
BufferExchange& operator=(BufferExchange&&) = delete;
|
|
|
|
#if defined(LPC43XX_M0)
|
|
bool empty() const {
|
|
return fifo_buffers_for_application->is_empty();
|
|
}
|
|
|
|
StreamBuffer* get() {
|
|
return get(fifo_buffers_for_application);
|
|
}
|
|
|
|
StreamBuffer* get_prefill() {
|
|
return get_prefill(fifo_buffers_for_application);
|
|
}
|
|
|
|
bool put(StreamBuffer* const p) {
|
|
return fifo_buffers_for_baseband->in(p);
|
|
}
|
|
|
|
bool put_app(StreamBuffer* const p) {
|
|
return fifo_buffers_for_application->in(p);
|
|
}
|
|
#endif
|
|
|
|
#if defined(LPC43XX_M4)
|
|
bool empty() const {
|
|
return fifo_buffers_for_baseband->is_empty();
|
|
}
|
|
|
|
StreamBuffer* get() {
|
|
return get(fifo_buffers_for_baseband);
|
|
}
|
|
|
|
bool put(StreamBuffer* const p) {
|
|
return fifo_buffers_for_application->in(p);
|
|
}
|
|
#endif
|
|
|
|
static void handle_isr() {
|
|
if (obj) {
|
|
obj->check_fifo_isr();
|
|
}
|
|
}
|
|
|
|
private:
|
|
// CaptureConfig* const config_capture;
|
|
// ReplayConfig* const config_replay;
|
|
FIFO<StreamBuffer*>* fifo_buffers_for_baseband{nullptr};
|
|
FIFO<StreamBuffer*>* fifo_buffers_for_application{nullptr};
|
|
Thread* thread{nullptr};
|
|
static BufferExchange* obj;
|
|
|
|
enum {
|
|
CAPTURE,
|
|
REPLAY
|
|
} direction{};
|
|
|
|
void check_fifo_isr() {
|
|
if (!empty())
|
|
wakeup_isr();
|
|
}
|
|
|
|
void wakeup_isr() {
|
|
auto thread_tmp = thread;
|
|
if (thread_tmp) {
|
|
thread = nullptr;
|
|
chSchReadyI(thread_tmp);
|
|
}
|
|
}
|
|
|
|
StreamBuffer* get(FIFO<StreamBuffer*>* fifo);
|
|
|
|
StreamBuffer* get_prefill(FIFO<StreamBuffer*>* fifo);
|
|
};
|