mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 07:19:28 -05:00
682a1706a3
API is somewhat stolen from Rust std::fs::File. Static factories didn't work out so well, though. Move semantics made my head explode. TODO: Still a lot of places where errors aren't handled, but it's an improvement...
75 lines
1.7 KiB
C++
75 lines
1.7 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.
|
|
*/
|
|
|
|
#ifndef __CAPTURE_THREAD_H__
|
|
#define __CAPTURE_THREAD_H__
|
|
|
|
#include "ch.h"
|
|
|
|
#include "event_m0.hpp"
|
|
|
|
#include "file.hpp"
|
|
#include "optional.hpp"
|
|
|
|
#include <cstdint>
|
|
#include <cstddef>
|
|
#include <utility>
|
|
|
|
class Writer {
|
|
public:
|
|
virtual File::Result<size_t> write(const void* const buffer, const size_t bytes) = 0;
|
|
virtual ~Writer() = default;
|
|
};
|
|
|
|
class CaptureThread {
|
|
public:
|
|
CaptureThread(
|
|
std::unique_ptr<Writer> writer,
|
|
size_t write_size,
|
|
size_t buffer_count
|
|
);
|
|
~CaptureThread();
|
|
|
|
const CaptureConfig& state() const {
|
|
return config;
|
|
}
|
|
|
|
const Optional<File::Error>& error() const;
|
|
|
|
static void check_fifo_isr();
|
|
|
|
private:
|
|
CaptureConfig config;
|
|
std::unique_ptr<Writer> writer;
|
|
Optional<File::Error> last_error;
|
|
static Thread* thread;
|
|
|
|
static msg_t static_fn(void* arg) {
|
|
auto obj = static_cast<CaptureThread*>(arg);
|
|
obj->last_error = obj->run();
|
|
return 0;
|
|
}
|
|
|
|
Optional<File::Error> run();
|
|
};
|
|
|
|
#endif/*__CAPTURE_THREAD_H__*/
|