urbackup_backend/urbackupclient/win_ver.cpp
2016-01-02 16:38:00 +01:00

70 lines
2.1 KiB
C++

/*************************************************************************
* UrBackup - Client/Server backup system
* Copyright (C) 2011-2016 Martin Raiber
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#include "win_ver.h"
#include <stdio.h>
#include <map>
#include "../stringtools.h"
namespace
{
std::map<std::string, std::string> read_kv(const std::string& cmd)
{
FILE* f=_popen(cmd.c_str(), "rt");
std::map<std::string, std::string> ret;
if(f!=NULL)
{
std::string data;
char buf[1024];
while(!feof(f))
{
if(fgets(buf, 1024, f))
{
data+=buf;
}
}
_pclose(f);
int lc = linecount(data);
for(int i = 0; i < lc; ++i)
{
std::string line = getline(i+1, data);
std::string key = strlower(trim(getuntil("=", line)));
std::string value = trim(getafter("=", line));
ret[key]=value;
}
}
return ret;
}
}
std::string get_windows_version( void )
{
std::map<std::string, std::string> m = read_kv("wmic os get buildnumber,caption,CSDVersion /value");
std::string buildnumber = m["buildnumber"];
std::string caption = m["caption"];
std::string CSDVersion = m["csdversion"];
m = read_kv("wmic os get osarchitecture /value");
std::string osarchitecture = m["osarchitecture"];
return caption + " "+ CSDVersion +" (build " + buildnumber+")"+ (osarchitecture.empty()?"":(", "+osarchitecture) );
}