remove id from dispatcher

This commit is contained in:
2025-08-04 10:11:11 +02:00
parent 90ae25bc8e
commit 1d2a033367
3 changed files with 13 additions and 37 deletions

View File

@@ -19,7 +19,6 @@ template <typename MessageBase>
class MessageDispatcher {
public:
using MessageBaseType = MessageBase;
using MessageIdType = typename MessageBase::MessageIdType;
using MessageHandler = typename MessageBase::HandlerType;
/**
@@ -38,23 +37,16 @@ class MessageDispatcher {
* \param type The packet type
* \param handler The packet handler
*/
void RegisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler);
/**
* \brief Unregister a packet handler
* \param type The packet type
* \param handler The packet handler
*/
void UnregisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler);
void RegisterHandler(const std::shared_ptr<MessageHandler>& a_Handler);
/**
* \brief Unregister a packet handler
* \param handler The packet handler
*/
void UnregisterHandler(MessageHandler* a_Handler);
void UnregisterHandler(const std::shared_ptr<MessageHandler>& a_Handler);
private:
std::map<MessageIdType, std::vector<MessageHandler*>> m_Handlers;
std::vector<std::weak_ptr<MessageHandler>> m_Handlers;
};
} // namespace sp

View File

@@ -6,37 +6,22 @@
namespace sp {
template <typename MessageBase>
void MessageDispatcher<MessageBase>::RegisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler) {
void MessageDispatcher<MessageBase>::RegisterHandler(const std::shared_ptr<MessageHandler>& a_Handler) {
assert(a_Handler);
auto found = std::find(m_Handlers[a_MessageType].begin(), m_Handlers[a_MessageType].end(), a_Handler);
if (found == m_Handlers[a_MessageType].end())
m_Handlers[a_MessageType].push_back(a_Handler);
m_Handlers.push_back(a_Handler);
}
template <typename MessageBase>
void MessageDispatcher<MessageBase>::UnregisterHandler(MessageIdType a_MessageType, MessageHandler* a_Handler) {
auto found = std::find(m_Handlers[a_MessageType].begin(), m_Handlers[a_MessageType].end(), a_Handler);
if (found != m_Handlers[a_MessageType].end())
m_Handlers[a_MessageType].erase(found);
}
template <typename MessageBase>
void MessageDispatcher<MessageBase>::UnregisterHandler(MessageHandler* a_Handler) {
for (auto& pair : m_Handlers) {
if (pair.second.empty())
continue;
MessageIdType type = pair.first;
pair.second.erase(std::remove(pair.second.begin(), pair.second.end(), a_Handler), pair.second.end());
}
void MessageDispatcher<MessageBase>::UnregisterHandler(const std::shared_ptr<MessageHandler>& a_Handler) {
auto found = std::find(m_Handlers.begin(), m_Handlers.end(), a_Handler);
if (found != m_Handlers.end())
m_Handlers.erase(found);
}
template <typename MessageBase>
void MessageDispatcher<MessageBase>::Dispatch(const MessageBase& a_Message) {
MessageIdType type = a_Message.GetId();
for (auto& handler : m_Handlers[type]) {
a_Message.Dispatch(*handler);
for (auto& handler : m_Handlers) {
a_Message.Dispatch(*handler.lock());
}
}

View File

@@ -61,10 +61,9 @@ int main() {
// dispatch tests
MyHandler h;
auto h = std::make_shared<MyHandler>();
PacketDispatcher d;
d.RegisterHandler(PacketID::KeepAlive, &h);
d.RegisterHandler(PacketID::MDC, &h);
d.RegisterHandler(h);
d.Dispatch(m);
PacketFactory f;
auto message = f.CreateMessage(PacketID::KeepAlive);