cleanup (#156)

Author: philbucher

co_sim_io/impl/communication/file_communication.hpp

@@ -31,17 +31,6 @@ namespace Internals {
 
 namespace { // helpers namespace
 
-static double ElapsedSeconds(const std::chrono::steady_clock::time_point& rStartTime)
-{
-    using namespace std::chrono;
-    return duration_cast<duration<double>>(steady_clock::now() - rStartTime).count();
-}
-
-static bool PathExists(const fs::path& rPath)
-{
-    return fs::exists(rPath);
-}
-
 template <typename T>
 static void CheckStream(const T& rStream, const fs::path& rPath)
 {
@@ -522,17 +511,17 @@ class FileCommunication : public Communication
     void WaitForPath(const fs::path& rPath) const
     {
         CO_SIM_IO_INFO_IF("CoSimIO", GetEchoLevel()>0) << "Waiting for: " << rPath << std::endl;
-        while(!PathExists(rPath)) {
+        while(!fs::exists(rPath)) {
             std::this_thread::sleep_for(std::chrono::milliseconds(5)); // wait 0.001s before next check
         }
         CO_SIM_IO_INFO_IF("CoSimIO", GetEchoLevel()>0) << "Found: " << rPath << std::endl;
     }
 
     void WaitUntilFileIsRemoved(const fs::path& rPath) const
     {
-        if (PathExists(rPath)) { // only issue the wating message if the file exists initially
+        if (fs::exists(rPath)) { // only issue the wating message if the file exists initially
             CO_SIM_IO_INFO_IF("CoSimIO", GetEchoLevel()>0) << "Waiting for: " << rPath << " to be removed" << std::endl;
-            while(PathExists(rPath)) {
+            while(fs::exists(rPath)) {
                 std::this_thread::sleep_for(std::chrono::milliseconds(5)); // wait 0.001s before next check
             }
             CO_SIM_IO_INFO_IF("CoSimIO", GetEchoLevel()>0) << rPath << " was removed" << std::endl;

co_sim_io/impl/utilities.hpp

@@ -16,6 +16,7 @@
 // System includes
 #include <string>
 #include <map>
+#include <chrono>
 
 // Project includes
 #include "define.hpp"
@@ -53,6 +54,12 @@ inline void CheckEntry(const std::string& rEntry, const std::string& rKey)
     }
 }
 
+inline double ElapsedSeconds(const std::chrono::steady_clock::time_point& rStartTime)
+{
+    using namespace std::chrono;
+    return duration_cast<duration<double>>(steady_clock::now() - rStartTime).count();
+}
+
 inline int GetNumberOfNodesForElementType(ElementType Type)
 {
     const std::map<ElementType, int> type_num_nodes_map {