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🐛 Secure sub and unsub with mutex

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This commit is contained in:
Rune Harlyk
2025-12-25 13:36:49 +01:00
parent ed88e47944
commit f54c957be8
1 changed files with 10 additions and 2 deletions
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esp32/include/communication/comm_base.hpp
+10 -2
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@@ -55,8 +55,16 @@ class CommAdapterBase {
void send(const char *data, int cid = -1) { send(reinterpret_cast<const uint8_t *>(data), strlen(data), cid); } void send(const char *data, int cid = -1) { send(reinterpret_cast<const uint8_t *>(data), strlen(data), cid); }
virtual void send(const uint8_t *data, size_t len, int cid = -1) = 0; virtual void send(const uint8_t *data, size_t len, int cid = -1) = 0;
void subscribe(const char *event, int cid = 0) { client_subscriptions[event].push_back(cid); } void subscribe(const char *event, int cid = 0) {
void unsubscribe(const char *event, int cid = 0) { client_subscriptions[event].push_back(cid); } xSemaphoreTake(mutex_, portMAX_DELAY);
client_subscriptions[event].push_back(cid);
xSemaphoreGive(mutex_);
}
void unsubscribe(const char *event, int cid = 0) {
xSemaphoreTake(mutex_, portMAX_DELAY);
client_subscriptions[event].remove(cid);
xSemaphoreGive(mutex_);
}
void handleEventCallbacks(std::string event, JsonVariant &jsonObject, int originId) { void handleEventCallbacks(std::string event, JsonVariant &jsonObject, int originId) {
for (auto &callback : event_callbacks[event]) { for (auto &callback : event_callbacks[event]) {