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44 lines (36 loc) · 1.62 KB
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
#include "MessageSysFlag.h"
namespace rocketmq {
const int MessageSysFlag::COMPRESSED_FLAG = 0x1 << 0;
const int MessageSysFlag::MULTI_TAGS_FLAG = 0x1 << 1;
const int MessageSysFlag::TRANSACTION_NOT_TYPE = 0x0;
const int MessageSysFlag::TRANSACTION_PREPARED_TYPE = 0x1 << 2;
const int MessageSysFlag::TRANSACTION_COMMIT_TYPE = 0x2 << 2;
const int MessageSysFlag::TRANSACTION_ROLLBACK_TYPE = 0x3 << 2;
const int MessageSysFlag::BORNHOST_V6_FLAG = 0x1 << 4;
const int MessageSysFlag::STOREHOST_V6_FLAG = 0x1 << 5;
int MessageSysFlag::getTransactionValue(int flag) {
return flag & TRANSACTION_ROLLBACK_TYPE;
}
int MessageSysFlag::resetTransactionValue(int flag, int type) {
return (flag & (~TRANSACTION_ROLLBACK_TYPE)) | type;
}
int MessageSysFlag::clearCompressedFlag(int flag) {
return flag & (~COMPRESSED_FLAG);
}
} // namespace rocketmq