Started work on the server, continuing client to be able to test

server/inc/logic/reactor.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "messages.pb.h"
+#include <absl/base/thread_annotations.h>
+#include <absl/synchronization/mutex.h>
+#include <grpcpp/support/server_callback.h>
+#include <vector>
+
+class Service;
+
+class ChatReactor
+    : public grpc::ServerBidiReactor<chat::chatMsg, chat::chatMsg> {
+public:
+  ChatReactor(Service *service, absl::Mutex *mu,
+              std::vector<chat::chatMsg> *msgs);
+
+  void OnReadDone(bool ok) override;
+  void OnWriteDone(bool /*ok*/) override { StartRead(&m_msg); }
+
+  void OnDone() override {
+    std::cout << "RPC Completed";
+    delete this;
+  }
+
+  void OnCancel() override { std::cout << "RPC Cancelled"; }
+
+private:
+  Service *m_service;
+  chat::chatMsg m_msg;
+
+  absl::Mutex *m_mu;
+  std::vector<chat::chatMsg> *m_messages ABSL_GUARDED_BY(m_mu);
+};

server/inc/logic/service.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include "logic/reactor.h"
+#include "messages.pb.h"
+#include "services.grpc.pb.h"
+#include <grpcpp/server_context.h>
+#include <grpcpp/support/server_callback.h>
+
+class Service : public chat::Chat::CallbackService {
+public:
+  ~Service();
+  grpc::ServerBidiReactor<chat::chatMsg, chat::chatMsg> *
+  sendMsg(grpc::CallbackServerContext *context) override;
+  void sendToAll(const chat::chatMsg &msg);
+
+private:
+  std::vector<ChatReactor *> m_clients;
+  absl::Mutex m_mu;
+  std::vector<chat::chatMsg> m_messages ABSL_GUARDED_BY(m_mu);
+};