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optimize

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This commit is contained in:
J. Nick Koston
2025-11-08 23:36:06 -06:00
parent 716e641fc4
commit 21d0c8b549
1 changed files with 10 additions and 12 deletions
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22
esphome/components/sx126x/automation.h
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@@ -16,33 +16,31 @@ template<typename... Ts> class SendPacketAction : public Action<Ts...>, public P
public: public:
void set_data_template(std::vector<uint8_t> (*func)(Ts...)) { void set_data_template(std::vector<uint8_t> (*func)(Ts...)) {
this->data_.func = func; this->data_.func = func;
this->static_ = false; this->len_ = -1; // Sentinel value indicates template mode
} }
void set_data_static(const uint8_t *data, size_t len) { void set_data_static(const uint8_t *data, size_t len) {
this->data_.static_data.ptr = data; this->data_.data = data;
this->data_.static_data.len = len; this->len_ = len; // Length >= 0 indicates static mode
this->static_ = true;
} }
void play(const Ts &...x) override { void play(const Ts &...x) override {
std::vector<uint8_t> data; std::vector<uint8_t> data;
if (this->static_) { if (this->len_ >= 0) {
data.assign(this->data_.static_data.ptr, this->data_.static_data.ptr + this->data_.static_data.len); // Static mode: copy from flash to vector
data.assign(this->data_.data, this->data_.data + this->len_);
} else { } else {
// Template mode: call function
data = this->data_.func(x...); data = this->data_.func(x...);
} }
this->parent_->transmit_packet(data); this->parent_->transmit_packet(data);
} }
protected: protected:
bool static_{true}; ssize_t len_{-1}; // -1 = template mode, >=0 = static mode with length
union Data { union Data {
std::vector<uint8_t> (*func)(Ts...); std::vector<uint8_t> (*func)(Ts...); // Function pointer (stateless lambdas)
struct { const uint8_t *data; // Pointer to static data in flash
const uint8_t *ptr;
size_t len;
} static_data;
} data_; } data_;
}; };