livestatus/src/TimePointerColumn.h

   1 // +------------------------------------------------------------------+
   2 // |             ____ _               _        __  __ _  __           |
   3 // |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   4 // |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   5 // |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   6 // |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   7 // |                                                                  |
   8 // | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
   9 // +------------------------------------------------------------------+
  10 //
  11 // This file is part of Check_MK.
  12 // The official homepage is at http://mathias-kettner.de/check_mk.
  13 //
  14 // check_mk is free software;  you can redistribute it and/or modify it
  15 // under the  terms of the  GNU General Public License  as published by
  16 // the Free Software Foundation in version 2.  check_mk is  distributed
  17 // in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  18 // out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  19 // PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  20 // tails. You should have  received  a copy of the  GNU  General Public
  21 // License along with GNU Make; see the file  COPYING.  If  not,  write
  22 // to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  23 // Boston, MA 02110-1301 USA.
  24
  25 #ifndef TimePointerColumn_h
  26 #define TimePointerColumn_h
  27
  28 #include "config.h"  // IWYU pragma: keep
  29 #include <string>
  30 #include "Column.h"
  31 #include "TimeColumn.h"
  32 #include "opids.h"
  33 class Filter;
  34 class RowRenderer;
  35
  36 class TimePointerColumn : public TimeColumn {
  37 public:
  38     TimePointerColumn(const std::string &name, const std::string &description,
  39                       const time_t *number)
  40         : TimeColumn(name, description, -1, -1, -1, 0), _number(number) {}
  41
  42 private:
  43     const time_t *const _number;
  44
  45     std::chrono::system_clock::time_point getRawValue(
  46         Row /* row */) const override {
  47         return std::chrono::system_clock::from_time_t(*_number);
  48     }
  49 };
  50
  51 #endif  // TimePointerColumn_h