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arangodb/arangod/VocBase/replication-master.cpp

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2.6 KiB
C++

////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Jan Steemann
////////////////////////////////////////////////////////////////////////////////
#include "replication-master.h"
#include "Basics/logging.h"
#include "Basics/tri-strings.h"
////////////////////////////////////////////////////////////////////////////////
/// @brief initialize a master info struct
////////////////////////////////////////////////////////////////////////////////
void TRI_InitMasterInfoReplication(TRI_replication_master_info_t* info,
char const* endpoint) {
TRI_ASSERT(endpoint != nullptr);
info->_endpoint = TRI_DuplicateStringZ(TRI_CORE_MEM_ZONE, endpoint);
info->_serverId = 0;
info->_majorVersion = 0;
info->_minorVersion = 0;
info->_lastLogTick = 0;
info->_active = false;
}
////////////////////////////////////////////////////////////////////////////////
/// @brief destroy a master info struct
////////////////////////////////////////////////////////////////////////////////
void TRI_DestroyMasterInfoReplication(TRI_replication_master_info_t* info) {
if (info->_endpoint != nullptr) {
TRI_FreeString(TRI_CORE_MEM_ZONE, info->_endpoint);
info->_endpoint = nullptr;
}
}
////////////////////////////////////////////////////////////////////////////////
/// @brief log information about the master state
////////////////////////////////////////////////////////////////////////////////
void TRI_LogMasterInfoReplication(TRI_replication_master_info_t const* info,
char const* prefix) {
TRI_ASSERT(info->_endpoint != nullptr);
LOG_INFO("%s master at %s, id %llu, version %d.%d, last log tick %llu",
prefix, info->_endpoint, (unsigned long long)info->_serverId,
info->_majorVersion, info->_minorVersion,
(unsigned long long)info->_lastLogTick);
}