Switch to using references where possible

This commit is contained in:
Allen Hill
2026-07-17 14:31:54 -07:00
parent 5208e083f3
commit 56936aed10
6 changed files with 96 additions and 96 deletions
+19 -19
View File
@@ -63,9 +63,9 @@ public:
expected<std::unique_ptr<Frame>, detail::SendError>
send(std::unique_ptr<Frame> out, Frame::Print print = Frame::Print{}) {
// To "forge" a controller_addr, instantiate a new/different Peripheral
stamp<Sender>(out.get());
stamp<Sender>(*out);
out->control = 0xF;
auto err = bus.send(out.get(), print);
auto err = bus.send(*out, print);
if (err != Error::Send{0})
return unexpected{
detail::SendError{out->owning_device, out->reaction, err}};
@@ -76,11 +76,11 @@ public:
#define PACK3(a, b, c) (((uint32_t)(a) << 16) | ((uint32_t)(b) << 8) | (c))
// expected needed to distinguish don't vs can't respond
expected<std::unique_ptr<Frame>, Error::Read> route(const Frame *in) {
expected<std::unique_ptr<Frame>, Error::Read> route(const Frame &in) {
using enum Device;
using enum Action;
if (is_muted() || in->length < 3)
if (is_muted() || in.length < 3)
return {};
std::unique_ptr<Frame> out(new (std::nothrow) Frame);
@@ -94,17 +94,17 @@ public:
static const uint8_t lancheck_resp[] = {0x00, to_underlying(COMM_CTRL),
to_underlying(LAN), 0xFF, 0xFF};
stamp<Recipient>(out.get());
stamp<Recipient>(*out);
const uint8_t *data = in->data;
const uint8_t *data = in.data;
const uint8_t b0 = *data++;
const uint8_t b1 = *data++;
const uint8_t b2 = *data++;
uint8_t b3 = 0;
if (in->length > 3) // the shortest known/valid messages are 3 bytes long
if (in.length > 3) // the shortest known/valid messages are 3 bytes long
b3 = *data++;
if (!in->is_unicast) {
if (!in.is_unicast) {
const auto from = b0;
const auto to = b1;
const auto action = b2;
@@ -140,7 +140,7 @@ public:
to_underlying(Advertise_Function)): {
auto enable_d = [](auto &d, auto &out) { d.enable(out); };
((Devs::id == static_cast<Device>(b3)
? originate(std::get<Devs>(devices_), out.get(), enable_d)
? originate(std::get<Devs>(devices_), *out, enable_d)
: void()),
...);
break;
@@ -160,8 +160,8 @@ public:
to_underlying(List_Functions_Req)):
case PACK3(COMMUNICATION_V2, COMM_CTRL,
to_underlying(List_Functions_Req)): {
controller_ = in->controller_addr;
stamp<Recipient>(out.get()); // re-stamp now that controller_ is known
controller_ = in.controller_addr;
stamp<Recipient>(*out); // re-stamp now that controller_ is known
out->is_unicast = true;
const uint8_t list_functions_resp[] = {
0x00, to_underlying(COMM_CTRL), from,
@@ -174,10 +174,10 @@ public:
// case Restart_Lan: not handled
default: break;
}
} else if (in->peripheral_addr == address_ && b0 == 0x00) {
} else if (in.peripheral_addr == address_ && b0 == 0x00) {
auto handle_d = [&](auto &d, auto &out) { d.handle(in, out); };
((Devs::id == static_cast<Device>(b2)
? originate(std::get<Devs>(devices_), out.get(), handle_d)
? originate(std::get<Devs>(devices_), *out, handle_d)
: void()),
...);
}
@@ -215,7 +215,7 @@ public:
return {};
}
originate(dev, out.get(), [](auto &d, auto &out) { d.emit(out); });
originate(dev, *out, [](auto &d, auto &out) { d.emit(out); });
return out;
};
@@ -249,15 +249,15 @@ public:
}
private:
template <Party P> void stamp(Frame *out) const {
template <Party P> void stamp(Frame &out) const {
if constexpr (P == Sender)
out->controller_addr = address_;
out.controller_addr = address_;
else
out->peripheral_addr = controller_;
out.peripheral_addr = controller_;
}
void originate(DeviceInterface auto &dev, Frame *out, auto &&fill) {
out->owning_device = std::remove_reference_t<decltype(dev)>::id;
void originate(DeviceInterface auto &dev, Frame &out, auto &&fill) {
out.owning_device = std::remove_reference_t<decltype(dev)>::id;
stamp<Recipient>(out); // default set FIRST; fill() may override
fill(dev, out);
}