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72 lines
2.1 KiB
C++
72 lines
2.1 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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// $Id: shmkeys.cpp 1823 2013-01-21 14:13:09Z rdempsey $
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#include <cstdlib>
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#include <string>
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#include <sstream>
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#include <iomanip>
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using namespace std;
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#ifdef WANT_EM_BRM_UID
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#include "configcpp.h"
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#endif
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#define SHMKEYS_DLLEXPORT
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#include "shmkeys.h"
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#undef SHMKEYS_DLLEXPORT
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namespace BRM
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{
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ShmKeys::ShmKeys()
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{
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uint32_t BRM_UID = 0x0;
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#ifdef WANT_EM_BRM_UID
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config::Config* cf = config::Config::makeConfig();
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string brm_str = cf->getConfig("ExtentMap", "BRM_UID");
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if (brm_str.length() > 0)
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BRM_UID = static_cast<uint32_t>(config::Config::uFromText(brm_str));
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#endif
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KEYRANGE_VSS_BASE = 0x10000 | (BRM_UID << 20);
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KEYRANGE_EXTENTMAP_BASE = 0x20000 | (BRM_UID << 20);
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KEYRANGE_EMFREELIST_BASE = 0x30000 | (BRM_UID << 20);
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KEYRANGE_VBBM_BASE = 0x40000 | (BRM_UID << 20);
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KEYRANGE_CL_BASE = 0x50000 | (BRM_UID << 20);
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KEYRANGE_EXTENTMAP_INDEX_BASE = 0x60000 | (BRM_UID << 20);
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MST_SYSVKEY = 0xff000000 | BRM_UID;
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PROCESSSTATUS_SYSVKEY = 0xfd000000 | BRM_UID;
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SYSTEMSTATUS_SYSVKEY = 0xfc000000 | BRM_UID;
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SWITCHSTATUS_SYSVKEY = 0xfb000000 | BRM_UID;
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NICSTATUS_SYSVKEY = 0xf9000000 | BRM_UID;
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DBROOTSTATUS_SYSVKEY = 0xf8000000 | BRM_UID;
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DECOMSVRMUTEX_SYSVKEY = 0xf7000000 | BRM_UID;
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}
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string ShmKeys::keyToName(unsigned key)
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{
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ostringstream oss;
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oss << "@SHMEM_FILE_GLOB@";
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oss << setw(8) << setfill('0') << hex << key;
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return oss.str();
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}
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} // namespace BRM
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