Extract io/network into mg-io library

Reviewers: buda, dgleich, mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1411

tests/concurrent/futex.cpp

@@ -3,9 +3,11 @@
 #include <random>
 #include <thread>
 
-#include "threading/sync/futex.hpp"
+#include <glog/logging.h>
 
-Futex futex;
+#include "utils/thread/sync.hpp"
+
+utils::Futex futex;
 int x = 0;
 
 /**
@@ -19,7 +21,7 @@ void test_lock(int) {
   // TODO: create long running test
   for (int i = 0; i < 5; ++i) {
     {
-      std::unique_lock<Futex> guard(futex);
+      std::unique_lock<utils::Futex> guard(futex);
       x++;
       std::this_thread::sleep_for(std::chrono::milliseconds(dis(gen)));
       CHECK(x == 1) << "Other thread shouldn't be able to "

tests/concurrent/spinlock.cpp

@@ -6,16 +6,16 @@
 
 #include "glog/logging.h"
 
-#include "threading/sync/spinlock.hpp"
+#include "utils/thread/sync.hpp"
 
 int x = 0;
-SpinLock lock;
+utils::SpinLock lock;
 
 void test_lock() {
   using namespace std::literals;
 
   {
-    std::unique_lock<SpinLock> guard(lock);
+    std::unique_lock<utils::SpinLock> guard(lock);
     x++;
 
     std::this_thread::sleep_for(25ms);