collection_resolver progress

source/core/utils/os.cpp

@@ -1,10 +1,12 @@
 #include "matador/utils/os.hpp"
 
 #include <sys/stat.h>
-#include <cstring>
-#include <vector>
-#include <stdexcept>
+#include <ctime>
+
 #include <algorithm>
+#include <cstring>
+#include <stdexcept>
+#include <vector>
 
 #ifdef _WIN32
 #include <io.h>
@@ -357,4 +359,16 @@ char* strerror(int err, char* errbuf, size_t bufsize)
 #endif
 }
 
+void localtime(const time_t &in, struct tm &out) {
+#if defined(__unix__)
+  localtime_r(&in, &out);
+#elif defined(_MSC_VER)
+  errno_t err = localtime_s(&out, &in);
+#else
+  static std::mutex mtx;
+  std::lock_guard<std::mutex> lock(mtx);
+  out = *std::localtime(&in);
+#endif
+}
+
 }