From f5f56e1a1c4d9e9496fcb9d81131066a964ccd23 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 13 Apr 2024 14:15:43 +0200
Subject: Adding upstream version 2.4.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/lib/cc/stamped_element.h | 91 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 src/lib/cc/stamped_element.h

(limited to 'src/lib/cc/stamped_element.h')

diff --git a/src/lib/cc/stamped_element.h b/src/lib/cc/stamped_element.h
new file mode 100644
index 0000000..c676826
--- /dev/null
+++ b/src/lib/cc/stamped_element.h
@@ -0,0 +1,91 @@
+// Copyright (C) 2018-2019 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef STAMPED_ELEMENT_H
+#define STAMPED_ELEMENT_H
+
+#include <cc/base_stamped_element.h>
+#include <cc/server_tag.h>
+#include <set>
+
+namespace isc {
+namespace data {
+
+/// @brief This class represents configuration element which is
+/// associated with database identifier, modification timestamp
+/// and servers.
+///
+/// Classes storing Kea configuration should derive from this object
+/// to track ids and modification times of the configuration objects.
+/// This is specifically required by the Kea Configuration Backend
+/// feature which stores and fetches configuration from the database.
+/// The configuration elements must be accessible by their database
+/// identifiers and modification times.
+///
+/// @note This class is not derived from @c Element and should not
+/// be confused with the classes being derived from @c Element class.
+/// Those classes are used to represent JSON structures, whereas this
+/// class represents data fetched from the database.
+///
+/// @todo Find a better name for @c StampedElement.
+class StampedElement : public BaseStampedElement {
+public:
+
+    /// @brief Constructor.
+    ///
+    /// Sets timestamp to the current time.
+    StampedElement();
+
+    /// @brief Adds new server tag.
+    ///
+    /// @param server_tag new server tag.
+    /// @throw BadValue if the server tag length exceeds 256 characters.
+    void setServerTag(const std::string& server_tag) {
+        server_tags_.insert(ServerTag(server_tag));
+    }
+
+    /// @brief Deletes server tag.
+    ///
+    /// Remove the first occurrence of the given server tag.
+    ///
+    /// @param server_tag server tag to delete.
+    /// @throw NotFound if the server tag cannot be found.
+    void delServerTag(const std::string& server_tag);
+
+    /// @brief Returns server tags.
+    ///
+    /// @return Server tags.
+    std::set<ServerTag> getServerTags() const {
+        return (server_tags_);
+    }
+
+    /// @brief Checks if the element has the given server tag.
+    ///
+    /// @param server_tag Server tag to be found.
+    /// @return true if the server tag was found, false otherwise.
+    bool hasServerTag(const ServerTag& server_tag) const;
+
+    /// @brief Checks if the element has 'all' server tag.
+    ///
+    /// @return true if the server tag was found, false otherwise.
+    bool hasAllServerTag() const;
+
+    /// @brief Returns an object representing metadata to be returned
+    /// with objects from the configuration backend.
+    ///
+    /// @return Pointer to the metadata element.
+    isc::data::ElementPtr getMetadata() const;
+
+private:
+
+    /// @brief Holds server tags.
+    std::set<ServerTag> server_tags_;
+};
+
+} // end of namespace isc::data
+} // end of namespace isc
+
+#endif
-- 
cgit v1.2.3