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Code Issues Releases Wiki Activity

unique ptr

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This commit is contained in:
J. Nick Koston
2025-10-18 21:33:38 -10:00
parent dd25080550
commit f387d9ec50
1 changed files with 9 additions and 10 deletions
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15
esphome/components/script/script.h
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@@ -140,9 +140,11 @@ template<typename... Ts> class QueueingScript : public Script<Ts...>, public Com
void stop() override {
// Clear all queued items to free memory immediately
if (this->var_queue_) {
for (int i = 0; i < this->max_runs_ - 1; i++) {
this->var_queue_[i].reset();
}
}
this->num_queued_ = 0;
this->queue_front_ = 0;
Script<Ts...>::stop();
@@ -164,13 +166,10 @@ template<typename... Ts> class QueueingScript : public Script<Ts...>, public Com
// Lazy init queue on first use - avoids setup() ordering issues and saves memory
// if script is never executed during this boot cycle
inline void lazy_init_queue_() {
if (this->var_queue_.capacity() == 0) {
// Allocate max_runs_ - 1 slots for queued items (running item is separate)
this->var_queue_.init(this->max_runs_ - 1);
// Initialize all unique_ptr slots to nullptr
for (int i = 0; i < this->max_runs_ - 1; i++) {
this->var_queue_.push_back(nullptr);
}
if (!this->var_queue_) {
// Allocate array of max_runs_ - 1 slots for queued items (running item is separate)
// unique_ptr array is zero-initialized, so all slots start as nullptr
this->var_queue_ = std::make_unique<std::unique_ptr<std::tuple<Ts...>>[]>(this->max_runs_ - 1);
}
}
@@ -181,7 +180,7 @@ template<typename... Ts> class QueueingScript : public Script<Ts...>, public Com
int num_queued_ = 0; // Number of queued instances (not including currently running)
int max_runs_ = 0; // Maximum total instances (running + queued)
size_t queue_front_ = 0; // Ring buffer read position (next item to execute)
FixedVector<std::unique_ptr<std::tuple<Ts...>>> var_queue_; // Ring buffer of queued parameters
std::unique_ptr<std::unique_ptr<std::tuple<Ts...>>[]> var_queue_; // Ring buffer of queued parameters
};
/** A script type that executes new instances in parallel.