/usr/include/osgEarth/DateTime is in libosgearth-dev 2.9.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2008-2012 Pelican Mapping
* http://osgearth.org
*
* osgEarth is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef OSGEARTH_DATE_TIME_H
#define OSGEARTH_DATE_TIME_H
#include <osgEarth/Common>
#include <ctime>
#include <cstring>
namespace osgEarth
{
/** Basic timestamp (seconds from the epoch) */
typedef ::time_t TimeStamp;
/** Time span (in seconds) */
typedef long TimeSpan;
/**
* General-purpose UTC date/time object.
* One second resolution, GMT time zone.
*/
class OSGEARTH_EXPORT DateTime
{
public:
/** DateTime representing "now" */
DateTime();
/** DateTime copy */
DateTime(const DateTime& rhs);
/** DateTime from a tm (in the local time zone) */
DateTime(const ::tm& tm);
/** DateTime from UTC seconds since the epoch */
DateTime(TimeStamp utc);
/** DateTime from year, month [1-12], date [1-31], hours [0-24) */
DateTime(int year, int month, int day, double hours);
/** DateTime from an ISO 8601 string */
DateTime(const std::string& iso8601);
/** As a date/time string in RFC 1123 format (e.g., HTTP) */
const std::string asRFC1123() const;
/** As a date/time string in ISO 8601 format (lexigraphic order). */
const std::string asISO8601() const;
/** As a date/time string in compact ISO 8601 format (lexigraphic
* order with no delimiters). */
const std::string asCompactISO8601() const;
public:
int year() const;
int month() const;
int day() const;
double hours() const;
TimeStamp asTimeStamp() const { return _time_t; }
protected:
::tm _tm;
::time_t _time_t;
private:
// since timegm is not cross-platform
::time_t timegm(const ::tm* tm) const;
};
} // namespace osgEarth
#endif // OSGEARTH_DATE_TIME_H
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