48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include "ob_i_disk_log_buffer.h"
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namespace oceanbase {
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using namespace common;
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namespace clog {
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void ObDiskBufferTask::reset()
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{
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ObIBufferTask::reset();
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proposal_id_.reset();
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buf_ = NULL;
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len_ = 0;
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offset_ = 0;
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need_callback_ = true;
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}
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int ObDiskBufferTask::fill_buffer(char* buf, const offset_t offset)
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{
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int ret = OB_SUCCESS;
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if (OB_ISNULL(buf) || OB_IS_INVALID_OFFSET(offset)) {
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ret = OB_INVALID_ARGUMENT;
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} else {
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offset_ = offset;
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MEMCPY(buf + offset, buf_, len_);
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}
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return ret;
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}
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void ObDiskBufferTask::set(char* buf, const int64_t len)
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{
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buf_ = buf;
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len_ = len;
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offset_ = 0;
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}
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}; // end namespace clog
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}; // end namespace oceanbase
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