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/**
* @file llversioninfo.h
* @brief Routines to access the viewer version and build information
* @author Martin Reddy
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLVERSIONINFO_H
#define LL_LLVERSIONINFO_H
#include "stdtypes.h"
#include "llsingleton.h"
#include <string>
#include <memory>
class LLEventMailDrop;
template <typename T>
class LLStoreListener;
///
/// This API provides version information for the viewer. This
/// includes access to the major, minor, patch, and build integer
/// values, as well as human-readable string representations. All
/// viewer code that wants to query the current version should
/// use this API.
///
class LLVersionInfo: public LLSingleton<LLVersionInfo>
{
LLSINGLETON(LLVersionInfo);
void initSingleton() override;
public:
~LLVersionInfo();
/// return the major version number as an integer
S32 getMajor();
/// return the minor version number as an integer
S32 getMinor();
/// return the patch version number as an integer
S32 getPatch();
/// return the build number as an integer
U64 getBuild();
/// return the full viewer version as a string like "2.0.0.200030"
std::string getVersion();
/// return the viewer version as a string like "2.0.0"
std::string getShortVersion();
/// return the viewer version and channel as a string
/// like "Second Life Release 2.0.0.200030"
std::string getChannelAndVersion();
/// return the channel name, e.g. "Second Life"
std::string getChannel();
/// return the CMake build type
std::string getBuildConfig();
/// reset the channel name used by the viewer.
void resetChannel(const std::string& channel);
/// return the bit width of an address
S32 getAddressSize() { return ADDRESS_SIZE; }
typedef enum
{
TEST_VIEWER,
PROJECT_VIEWER,
BETA_VIEWER,
RELEASE_VIEWER
} ViewerMaturity;
ViewerMaturity getViewerMaturity();
/// get the release-notes URL, once it becomes available -- until then,
/// return empty string
std::string getReleaseNotes();
private:
std::string version;
std::string short_version;
/// Storage of the channel name the viewer is using.
// The channel name is set by hardcoded constant,
// or by calling resetChannel()
std::string mWorkingChannelName;
// Storage for the "version and channel" string.
// This will get reset too.
std::string mVersionChannel;
std::string build_configuration;
std::string mReleaseNotes;
// Store unique_ptrs to the next couple things so we don't have to explain
// to every consumer of this header file all the details of each.
// mPump is the LLEventMailDrop on which we listen for SLVersionChecker to
// post the release-notes URL from the Viewer Version Manager.
std::unique_ptr<LLEventMailDrop> mPump;
// mStore is an adapter that stores the release-notes URL in mReleaseNotes.
std::unique_ptr<LLStoreListener<std::string>> mStore;
};
#endif
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