.. _program_listing_file__tmp_ws_src_fastrtps_include_dds_core_Duration.hpp:

Program Listing for File Duration.hpp
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_fastrtps_include_dds_core_Duration.hpp>` (``/tmp/ws/src/fastrtps/include/dds/core/Duration.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
    * Copyright 2010, Object Management Group, Inc.
    * Copyright 2010, PrismTech, Corp.
    * Copyright 2010, Real-Time Innovations, Inc.
    * Copyright 2019, Proyectos y Sistemas de Mantenimiento SL (eProsima).
    * All rights reserved.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with 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 OMG_DDS_CORE_DURATION_HPP_
   #define OMG_DDS_CORE_DURATION_HPP_
   
   #include <dds/core/types.hpp>
   
   namespace dds {
   namespace core {
   
   class OMG_DDS_API Duration
   {
   public:
   
       static const Duration zero();       // {0, 0}
   
       static const Duration infinite();   // {0x7fffffff, 0x7fffffff}
   
       Duration();
   
       explicit Duration(
               int32_t sec,
               uint32_t nanosec = 0);
   
   #if __cplusplus >= 199711L
       explicit Duration(
               int64_t sec,
               uint32_t nanosec = 0);
   #endif
   
       static const Duration from_microsecs(
               int64_t microseconds);
   
       static const Duration from_millisecs(
               int64_t milliseconds);
   
       static const Duration from_secs(
               double seconds);
   
       int64_t sec() const;
       void sec(
               int64_t s);
   
       uint32_t nanosec() const;
       void nanosec(
               uint32_t ns);
   
       int compare(
               const Duration& that) const;
   
       bool operator >(
               const Duration& that) const;
   
       bool operator >=(
               const Duration& that) const;
   
       bool operator !=(
               const Duration& that) const;
   
       bool operator ==(
               const Duration& that) const;
   
       bool operator <=(
               const Duration& that) const;
   
       bool operator <(
               const Duration& that) const;
   
       Duration& operator +=(
               const Duration& a_ti);
   
       Duration& operator -=(
               const Duration& a_ti);
   
       Duration& operator *=(
               uint64_t factor);
   
       const Duration operator +(
               const Duration& other) const;
   
       const Duration operator -(
               const Duration& other) const;
       int64_t to_millisecs() const;
   
       int64_t to_microsecs() const;
   
       double to_secs() const;
   
   private:
   
       int32_t sec_ = 0;
       uint32_t nsec_ = 0;
   };
   
   const Duration OMG_DDS_API operator *(
           uint64_t lhs,
           const Duration& rhs);
   
   const Duration OMG_DDS_API operator *(
           const Duration& lhs,
           uint64_t rhs);
   
   const Duration OMG_DDS_API operator /(
           const Duration& lhs,
           uint64_t rhs);
   
   } //namespace core
   } //namespace dds
   
   #endif //OMG_DDS_CORE_DURATION_HPP_