sync code

core/include/general/common.h

@@ -28,6 +28,7 @@
 #include <memory>
 #include <string>
 #include <vector>
+#include <map>
 #include <sstream>
 #include <iomanip>
 #include <sys/types.h>
@@ -145,6 +146,30 @@ operator<<(ostream &os, const vector<Printable> &obj)
     return os;
 }
 
+// LCOV_EXCL_START Reason: Currently not used in 4.8 coverage but is used in alpine.
+template <typename PrintableKey, typename PrintableValue>
+ostream &
+operator<<(ostream &os, const pair<PrintableKey, PrintableValue> &)
+{
+    // Uncomment when g++ 4.8 is no longer supported
+    // return os << obj.first << ':' << obj.second;
+    return os;
+}
+// LCOL_EXCL_STOP
+
+template <typename PrintableKey, typename PrintableValue>
+ostream &
+operator<<(ostream &os, const map<PrintableKey, PrintableValue> &)
+{
+    // Uncomment when g++ 4.8 is no longer supported
+    // bool first = true;
+    // for (const auto &pair : obj) {
+    //     os << (first ? "" : ", ") << pair;
+    //     first = false;
+    // }
+    return os;
+}
+
 } // namespace std
 
 #endif // __COMMON_H__

core/include/general/time_print.h

@@ -0,0 +1,50 @@
+// Copyright (C) 2022 Check Point Software Technologies Ltd. All rights reserved.
+
+// Licensed under the Apache License, Version 2.0 (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.
+
+#ifndef __TIME_PRINT_H__
+#define __TIME_PRINT_H__
+
+#include <ostream>
+#include <chrono>
+
+static inline std::ostream &
+operator<<(std::ostream &os, const std::chrono::microseconds &time)
+{
+    return os << time.count() << "usec";
+}
+
+static inline std::ostream &
+operator<<(std::ostream &os, const std::chrono::milliseconds &time)
+{
+    return os << time.count() << "ms";
+}
+
+static inline std::ostream &
+operator<<(std::ostream &os, const std::chrono::seconds &time)
+{
+    return os << time.count() << "s";
+}
+
+static inline std::ostream &
+operator<<(std::ostream &os, const std::chrono::minutes &time)
+{
+    return os << time.count() << "m";
+}
+
+static inline std::ostream &
+operator<<(std::ostream &os, const std::chrono::hours &time)
+{
+    return os << time.count() << "h";
+}
+
+#endif // __TIME_PRINT_H__