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-rw-r--r--src/blu_cat/net/server/server.cpp101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/blu_cat/net/server/server.cpp b/src/blu_cat/net/server/server.cpp
new file mode 100644
index 0000000..575e203
--- /dev/null
+++ b/src/blu_cat/net/server/server.cpp
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2022-2025 Frederico de Oliveira Linhares
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "server.hpp"
+
+#include <iostream>
+
+namespace BluCat::NET
+{
+
+void
+Server::wait_for_client_connections()
+{
+ acceptor.async_accept(
+ [this](std::error_code error, asio::ip::tcp::socket socket)
+ {
+ if(!error)
+ {
+ std::scoped_lock lock(this->mut);
+
+ std::cout << "[SERVER] New connection: " << socket.remote_endpoint() <<
+ std::endl;
+
+ if(this->free_connection_slots.size() > 0)
+ {
+ unsigned long pos{this->free_connection_slots.pop_front()};
+ std::cout << "Working " << pos << std::endl;
+ Connection *new_connection = new Connection(
+ this->callback_instantiator(), this, this->io_context,
+ std::move(socket), pos);
+ this->connections[pos] = new_connection;
+ }
+ else
+ {
+ unsigned long pos{this->connections.size()};
+ Connection *new_connection = new Connection(
+ this->callback_instantiator(), this, this->io_context,
+ std::move(socket), pos);
+ this->connections.push_back(new_connection);
+ }
+ }
+ else
+ {
+ std::cout << "error connecting to client." << std::endl;
+ }
+
+ std::cout << "num clients: " << connections.size() << std::endl;
+
+ this->wait_for_client_connections();
+ });
+}
+
+void
+Server::read_messages()
+{
+ std::scoped_lock lock(this->mut);
+ for(auto i{0}; i < this->connections.size(); i++)
+ {
+ Connection *c{this->connections[i]};
+ if(c != nullptr) c->read_messages();
+ }
+}
+
+void
+Server::end_connection(unsigned long index)
+{
+ std::scoped_lock lock(this->mut);
+ delete this->connections[index];
+ this->connections[index] = nullptr;
+ this->free_connection_slots.push_back(index);
+}
+
+Server::Server(MessageCallback *(*callback_instantiator)(), const uint16_t port):
+ callback_instantiator{callback_instantiator},
+ acceptor{io_context, asio::ip::tcp::endpoint(asio::ip::tcp::v4(), port)}
+{
+ this->thread_context = std::thread([this](){this->io_context.run();});
+ this->wait_for_client_connections();
+}
+
+Server::~Server()
+{
+ this->connections.clear();
+ this->io_context.stop();
+ if(this->thread_context.joinable()) thread_context.join();
+}
+
+}