c87200a80d
- Create `Include/` folder for all main projects - Fix some issues here and there (found while moving things) - All includes are now in `Tactility/` subfolder and must be included with that prefix. This fixes issues with clashing POSIX headers (e.g. `<semaphore.h>` versus Tactility's `Semaphore.h`)
48 lines
987 B
C++
48 lines
987 B
C++
#include "Tactility/PubSub.h"
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#include "Tactility/Check.h"
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namespace tt {
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PubSub::SubscriptionHandle PubSub::subscribe(PubSubCallback callback, void* callbackParameter) {
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mutex.lock();
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items.push_back({
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.id = (++lastId),
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.callback = callback,
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.callbackParameter = callbackParameter});
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mutex.unlock();
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return (Subscription*)lastId;
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}
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void PubSub::unsubscribe(SubscriptionHandle subscription) {
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assert(subscription);
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mutex.lock();
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bool result = false;
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auto id = (uint64_t)subscription;
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for (auto it = items.begin(); it != items.end(); it++) {
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if (it->id == id) {
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items.erase(it);
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result = true;
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break;
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}
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}
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mutex.unlock();
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tt_check(result);
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}
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void PubSub::publish(void* message) {
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mutex.lock();
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// Iterate over subscribers
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for (auto& it : items) {
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it.callback(message, it.callbackParameter);
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}
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mutex.unlock();
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}
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} // namespace
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