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// server_parameters.cpp
/**
* Copyright (C) 2012 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kControl
#include "mongo/platform/basic.h"
#include "mongo/base/parse_number.h"
#include "mongo/client/replica_set_monitor.h"
#include "mongo/db/server_parameters.h"
#include "mongo/util/log.h"
namespace mongo {
using std::string;
using std::vector;
namespace {
ServerParameterSet* GLOBAL = NULL;
}
ServerParameter::ServerParameter(ServerParameterSet* sps,
const std::string& name,
bool allowedToChangeAtStartup,
bool allowedToChangeAtRuntime)
: _name(name),
_allowedToChangeAtStartup(allowedToChangeAtStartup),
_allowedToChangeAtRuntime(allowedToChangeAtRuntime) {
if (sps) {
sps->add(this);
}
}
ServerParameter::ServerParameter(ServerParameterSet* sps, const std::string& name)
: _name(name), _allowedToChangeAtStartup(true), _allowedToChangeAtRuntime(true) {
if (sps) {
sps->add(this);
}
}
ServerParameter::~ServerParameter() {}
ServerParameterSet* ServerParameterSet::getGlobal() {
if (!GLOBAL) {
GLOBAL = new ServerParameterSet();
}
return GLOBAL;
}
void ServerParameterSet::add(ServerParameter* sp) {
ServerParameter*& x = _map[sp->name()];
if (x) {
severe() << "'" << x->name() << "' already exists in the server parameter set.";
abort();
}
x = sp;
}
} // namespace mongo
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