mirror of
https://github.com/halleysfifthinc/AVCLAN-Mockingboard.git
synced 2026-08-11 08:22:52 +00:00
Allen Hill
5208e083f3
- Peripheral::read/send now return `expected<unique_ptr<Frame>, Error>` for a unified success/error interface. - Peripheral::route returns `expected<unique_ptr<Frame>, Error>` to distinguish intent: (intentional) non-response vs unable to respond - Other functions with optional message semantics (handle,poll,react) return a unique_ptr whose ownership-state indicates response intent (i.e. send new message) Bundled necessary changes: - Switch Frame allocation from global to local (enabled via member function new/delete) - Add new header-library tl::expected to shim avr-libstdcpp Unrelated: Defensive `continue` added after `route`, to reduce Bus activity check latency Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
// copyright (C) 2026 Allen Hill <allenofthehills@gmail.com>
|
|
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
#pragma once
|
|
|
|
#include <concepts>
|
|
#include <cstdint>
|
|
#include <memory>
|
|
|
|
#include "avclan.h"
|
|
#include "frame.hpp"
|
|
#include "stdshim.hpp"
|
|
|
|
namespace avclan {
|
|
|
|
enum class Device : uint8_t {
|
|
LAN = 0x00,
|
|
COMM_CTRL = 0x01,
|
|
COMMUNICATION_V1 = 0x11,
|
|
COMMUNICATION_V2 = 0x12,
|
|
SW_AUDIO = 0x21,
|
|
SW_NAME = 0x23,
|
|
SW_CONVERTING = 0x24,
|
|
CMD_SW = 0x25,
|
|
STATUS = 0x31,
|
|
INFO_DISPLAY2 = 0x32,
|
|
BEEP_HU = 0x28,
|
|
BEEP_SPEAKERS = 0x29,
|
|
FRONT_PSNG_MONITOR = 0x34,
|
|
CD_CHANGER2 = 0x43,
|
|
BLUETOOTH_TEL = 0x55,
|
|
INFO_DRAWING = 0x56,
|
|
NAV_ECU = 0x58,
|
|
CAMERA = 0x5C,
|
|
CLIMATE_DRAWING = 0x5D,
|
|
AUDIO_DRAWING = 0x5E,
|
|
TRIP_INFO_DRAWING = 0x5F,
|
|
TUNER = 0x60,
|
|
TAPE_DECK = 0x61,
|
|
CD_SINGLE = 0x62,
|
|
CD_CHANGER = 0x63,
|
|
AUDIO_AMP = 0x74,
|
|
GPS = 0x80,
|
|
VOICE_CTRL = 0x85,
|
|
XM_TUNER = 0xC0,
|
|
CLIMATE_CTRL_DEV = 0xE0,
|
|
TRIP_INFO = 0xE5,
|
|
};
|
|
|
|
template <class T>
|
|
concept DeviceInterface =
|
|
requires { std::integral_constant<Device, T::id>{}; } &&
|
|
requires(T dev, const Frame *in, Frame *out,
|
|
expected<std::unique_ptr<Frame>, detail::SendError> exp) {
|
|
dev.init();
|
|
dev.handle(in, out);
|
|
dev.enable(out);
|
|
{
|
|
dev.react(std::move(exp))
|
|
} -> std::same_as<std::unique_ptr<Frame>>;
|
|
|
|
{ dev.pending() } -> std::convertible_to<bool>;
|
|
// Devices must clear `pending()` after `emit()` is called
|
|
dev.emit(out);
|
|
};
|
|
} // namespace avclan
|