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This commit is contained in:
J. Nick Koston
2025-06-25 23:17:41 +02:00
parent 0946f28511
commit 825b1113b6
2 changed files with 98 additions and 36 deletions
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122
esphome/core/scheduler.cpp
View File

@@ -22,20 +22,21 @@ static const uint32_t MAX_LOGICALLY_DELETED_ITEMS = 10;
// iterating over them from the loop task is fine; but iterating from any other context requires the lock to be held to
// avoid the main thread modifying the list while it is being accessed.
void HOT Scheduler::set_timeout(Component *component, const char *name, uint32_t timeout, std::function<void()> func) {
return this->set_timeout_(component, name, timeout, func, false);
}
void HOT Scheduler::set_timeout(Component *component, const std::string &name, uint32_t timeout,
std::function<void()> func) {
return this->set_timeout_(component, name, timeout, func, true);
}
void HOT Scheduler::set_timeout_(Component *component, const std::string &name, uint32_t timeout,
std::function<void()> func, bool make_copy) {
// Template implementation for set_timeout
template<typename NameType>
void HOT Scheduler::set_timeout_impl_(Component *component, const NameType &name, uint32_t timeout,
std::function<void()> func, bool make_copy) {
const auto now = this->millis_();
if (!name.empty())
// Handle empty name check based on type
bool is_empty = false;
if constexpr (std::is_same_v<NameType, std::string>) {
is_empty = name.empty();
} else {
is_empty = (name == nullptr || name[0] == '\0');
}
if (!is_empty)
this->cancel_timeout(component, name);
if (timeout == SCHEDULER_DONT_RUN)
@@ -43,32 +44,62 @@ void HOT Scheduler::set_timeout_(Component *component, const std::string &name,
auto item = make_unique<SchedulerItem>();
item->component = component;
item->set_name(name.c_str(), make_copy);
// Set name based on type
if constexpr (std::is_same_v<NameType, std::string>) {
item->set_name(name.c_str(), make_copy);
} else {
item->set_name(name, make_copy);
}
item->type = SchedulerItem::TIMEOUT;
item->next_execution_ = now + timeout;
item->callback = std::move(func);
item->remove = false;
#ifdef ESPHOME_DEBUG_SCHEDULER
ESP_LOGD(TAG, "set_timeout(name='%s/%s', timeout=%" PRIu32 ")", item->get_source(), name.c_str(), timeout);
const char *name_str = nullptr;
if constexpr (std::is_same_v<NameType, std::string>) {
name_str = name.c_str();
} else {
name_str = name;
}
ESP_LOGD(TAG, "set_timeout(name='%s/%s', timeout=%" PRIu32 ")", item->get_source(), name_str, timeout);
#endif
this->push_(std::move(item));
}
// Explicit instantiations
template void Scheduler::set_timeout_impl_<std::string>(Component *, const std::string &, uint32_t,
std::function<void()>, bool);
template void Scheduler::set_timeout_impl_<const char *>(Component *, const char *const &, uint32_t,
std::function<void()>, bool);
void HOT Scheduler::set_timeout(Component *component, const char *name, uint32_t timeout, std::function<void()> func) {
return this->set_timeout_impl_(component, name, timeout, std::move(func), false);
}
void HOT Scheduler::set_timeout(Component *component, const std::string &name, uint32_t timeout,
std::function<void()> func) {
return this->set_timeout_impl_(component, name, timeout, std::move(func), true);
}
bool HOT Scheduler::cancel_timeout(Component *component, const std::string &name) {
return this->cancel_item_(component, name, SchedulerItem::TIMEOUT);
}
void HOT Scheduler::set_interval(Component *component, const std::string &name, uint32_t interval,
std::function<void()> func) {
this->set_interval_(component, name, interval, func, true);
}
void HOT Scheduler::set_interval(Component *component, const char *name, uint32_t interval,
std::function<void()> func) {
this->set_interval_(component, name, interval, func, false);
}
void HOT Scheduler::set_interval_(Component *component, const std::string &name, uint32_t interval,
std::function<void()> func, bool make_copy) {
// Template implementation for set_interval
template<typename NameType>
void HOT Scheduler::set_interval_impl_(Component *component, const NameType &name, uint32_t interval,
std::function<void()> func, bool make_copy) {
const auto now = this->millis_();
if (!name.empty())
// Handle empty name check based on type
bool is_empty = false;
if constexpr (std::is_same_v<NameType, std::string>) {
is_empty = name.empty();
} else {
is_empty = (name == nullptr || name[0] == '\0');
}
if (!is_empty)
this->cancel_interval(component, name);
if (interval == SCHEDULER_DONT_RUN)
@@ -81,18 +112,46 @@ void HOT Scheduler::set_interval_(Component *component, const std::string &name,
auto item = make_unique<SchedulerItem>();
item->component = component;
item->set_name(name.c_str(), make_copy);
// Set name based on type
if constexpr (std::is_same_v<NameType, std::string>) {
item->set_name(name.c_str(), make_copy);
} else {
item->set_name(name, make_copy);
}
item->type = SchedulerItem::INTERVAL;
item->interval = interval;
item->next_execution_ = now + offset;
item->callback = std::move(func);
item->remove = false;
#ifdef ESPHOME_DEBUG_SCHEDULER
ESP_LOGD(TAG, "set_interval(name='%s/%s', interval=%" PRIu32 ", offset=%" PRIu32 ")", item->get_source(),
name.c_str(), interval, offset);
const char *name_str = nullptr;
if constexpr (std::is_same_v<NameType, std::string>) {
name_str = name.c_str();
} else {
name_str = name;
}
ESP_LOGD(TAG, "set_interval(name='%s/%s', interval=%" PRIu32 ", offset=%" PRIu32 ")", item->get_source(), name_str,
interval, offset);
#endif
this->push_(std::move(item));
}
// Explicit instantiations
template void Scheduler::set_interval_impl_<std::string>(Component *, const std::string &, uint32_t,
std::function<void()>, bool);
template void Scheduler::set_interval_impl_<const char *>(Component *, const char *const &, uint32_t,
std::function<void()>, bool);
void HOT Scheduler::set_interval(Component *component, const std::string &name, uint32_t interval,
std::function<void()> func) {
return this->set_interval_impl_(component, name, interval, std::move(func), true);
}
void HOT Scheduler::set_interval(Component *component, const char *name, uint32_t interval,
std::function<void()> func) {
return this->set_interval_impl_(component, name, interval, std::move(func), false);
}
bool HOT Scheduler::cancel_interval(Component *component, const std::string &name) {
return this->cancel_item_(component, name, SchedulerItem::INTERVAL);
}
@@ -180,8 +239,8 @@ void HOT Scheduler::call() {
this->lock_.unlock();
ESP_LOGD(TAG, " %s '%s/%s' interval=%" PRIu32 " next_execution in %" PRIu64 "ms at %" PRIu64,
item->get_type_str(), item->get_source(), item->name.c_str(), item->interval,
item->next_execution_ - now, item->next_execution_);
item->get_type_str(), item->get_source(), item->get_name(), item->interval, item->next_execution_ - now,
item->next_execution_);
old_items.push_back(std::move(item));
}
@@ -238,8 +297,7 @@ void HOT Scheduler::call() {
#ifdef ESPHOME_DEBUG_SCHEDULER
ESP_LOGV(TAG, "Running %s '%s/%s' with interval=%" PRIu32 " next_execution=%" PRIu64 " (now=%" PRIu64 ")",
item->get_type_str(), item->get_source(), item->name.c_str(), item->interval, item->next_execution_,
now);
item->get_type_str(), item->get_source(), item->get_name(), item->interval, item->next_execution_, now);
#endif
// Warning: During callback(), a lot of stuff can happen, including:

12
esphome/core/scheduler.h
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@@ -15,14 +15,10 @@ class Scheduler {
// Public API - accepts std::string for backward compatibility
void set_timeout(Component *component, const std::string &name, uint32_t timeout, std::function<void()> func);
void set_timeout(Component *component, const char *name, uint32_t timeout, std::function<void()> func);
void set_timeout_(Component *component, const std::string &name, uint32_t timeout, std::function<void()> func,
bool make_copy);
bool cancel_timeout(Component *component, const std::string &name);
void set_interval(Component *component, const std::string &name, uint32_t interval, std::function<void()> func);
void set_interval(Component *component, const char *name, uint32_t interval, std::function<void()> func);
void set_interval_(Component *component, const std::string &name, uint32_t interval, std::function<void()> func,
bool make_copy);
bool cancel_interval(Component *component, const std::string &name);
void set_retry(Component *component, const std::string &name, uint32_t initial_wait_time, uint8_t max_attempts,
@@ -36,6 +32,14 @@ class Scheduler {
void process_to_add();
protected:
// Template helper to handle both const char* and std::string efficiently
template<typename NameType>
void set_timeout_impl_(Component *component, const NameType &name, uint32_t timeout, std::function<void()> func,
bool make_copy);
template<typename NameType>
void set_interval_impl_(Component *component, const NameType &name, uint32_t interval, std::function<void()> func,
bool make_copy);
struct SchedulerItem {
// Ordered by size to minimize padding
Component *component;