57 lines
1.9 KiB
C++
57 lines
1.9 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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#ifndef OCEANBASE_COMMON_TEST_PROFILE_UTILS_H
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#define OCEANBASE_COMMON_TEST_PROFILE_UTILS_H
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#include "lib/utility/ob_macro_utils.h"
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namespace oceanbase {
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namespace common {
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const char* const FMT_STR = "%s%ld";
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const char* const MODEL_STR = "Copyright 2014 Alibaba Inc. All Rights Reserved. ";
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class TestProfileUtils {
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public:
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TestProfileUtils()
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{}
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~TestProfileUtils()
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{}
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static int build_string(char* str_buf, int64_t str_buf_length, int64_t str_length)
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{
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int ret = OB_SUCCESS;
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if (OB_ISNULL(str_buf) || OB_UNLIKELY(str_buf_length < str_length)) {
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ret = OB_INVALID_ARGUMENT;
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OB_LOG(WARN, "invalid argument", K(ret), K(str_buf), K(str_buf_length), K(str_length));
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} else {
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memset(str_buf, '\0', str_buf_length);
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int64_t model_size = static_cast<int64_t>(strlen(MODEL_STR));
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if (str_length < model_size) {
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strncat(str_buf, MODEL_STR, model_size);
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} else {
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int64_t pos = 0;
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for (int64_t i = 0; i < str_length / model_size; i++) {
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strcat(str_buf + pos, MODEL_STR);
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pos = pos + model_size;
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}
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int64_t left_size = str_buf_length - strlen(str_buf) - 1;
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strncat(str_buf + pos, MODEL_STR, left_size);
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}
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}
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return ret;
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}
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private:
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DISALLOW_COPY_AND_ASSIGN(TestProfileUtils);
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};
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} // namespace common
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} // namespace oceanbase
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#endif
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