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/**
* @file viewerinfo.h
* @brief Functions for querying the viewer name, version, and other info.
* @author Jacek Antonelli
*
* Copyright (c) 2010-2011, Jacek Antonelli
*
* This program 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;
* version 2.1 of the License only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef VERSIONINFO_H
#define VERSIONINFO_H
#include "linden_common.h"
namespace ViewerInfo
{
/// Returns the name of the viewer.
const std::string& viewerName();
/// Returns the viewer variant (e.g. "Experimental").
/// May be empty, if no variant string was set.
const std::string& viewerVariant();
/// Returns a string with the viewer name and variant
/// (if it has one).
const std::string& nameWithVariant();
/// Returns the major (first) version number.
/// This number increases for each major release, and the
/// minor, patch, and release numbers are reset to zero.
S32 versionMajor();
/// Returns the minor (second) version number.
/// This number increases for each minor release, and the
/// patch and release numbers are reset to zero.
S32 versionMinor();
/// Returns the patch (third) version number.
/// This number increases for each patch (bugfix) release,
/// and the release number is reset to zero.
S32 versionPatch();
/// Returns the release (fourth) version number.
/// This number increases for each beta, release candidate,
/// and final release.
S32 versionRelease();
/// Returns the extra version string (e.g. "beta 1", "RC1").
/// May be empty, if no extra string was set.
const std::string& versionExtra();
/// Returns a three-segment dot-separated version string
/// ("major.minor.patch"). Intended for human reading.
const std::string& versionNumbers3();
/// Returns a four-segment dot-separated version string
/// ("major.minor.patch.release"). Intended for computer use, e.g.
/// login channel or version number comparison.
const std::string& versionNumbers4();
/// Returns the three-segment version number with extra version
/// string (if not empty). Intended for human reading.
const std::string& prettyVersion();
/// Returns the viewer name, variant (if not empty), and pretty
/// version. Intended for human reading.
const std::string& prettyInfo();
/// Returns the the viewer name, variant (if not empty), and
/// 4-segment version. Intended for computer use, e.g. login channel
/// or version number comparison.
const std::string& terseInfo();
/// Returns a string with the viewer's Mac OS X bundle identifier.
const std::string& bundleID();
}
#endif // VERSIONINFO_H
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