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55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "idbregistry.h"
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#define WIN32_LEAN_AND_MEAN
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#define NOMINMAX
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#include <windows.h>
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#include <string>
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using namespace std;
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const string IDBreadRegistry(const string& name, bool returnShortName)
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{
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HKEY hkResult;
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LONG lResult;
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lResult = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Calpont\\InfiniDB", 0, KEY_READ, &hkResult);
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if (lResult != ERROR_SUCCESS)
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return string();
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DWORD cbData = 1024;
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TCHAR CfnameBuf[1024];
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lResult = RegQueryValueEx(hkResult, name.c_str(), 0, 0, (LPBYTE)CfnameBuf, &cbData);
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CloseHandle(hkResult);
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if (lResult != ERROR_SUCCESS)
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return string();
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if (!returnShortName)
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return string(CfnameBuf);
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cbData = 1024;
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TCHAR snbuffer[1024];
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lResult = GetShortPathName(CfnameBuf, snbuffer, cbData);
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if (lResult == 0 || lResult > 1024)
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return string();
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return string(snbuffer);
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}
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