47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <algorithm>
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#include <limits>
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#include <random>
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#include "plasma/common.h"
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namespace plasma {
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ObjectID random_object_id() {
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static uint32_t random_seed = 0;
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std::mt19937 gen(random_seed++);
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std::uniform_int_distribution<uint32_t> d(0, std::numeric_limits<uint8_t>::max());
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ObjectID result;
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uint8_t* data = result.mutable_data();
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std::generate(data, data + kUniqueIDSize,
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[&d, &gen] { return static_cast<uint8_t>(d(gen)); });
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return result;
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}
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#define PLASMA_CHECK_SYSTEM(expr) \
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do { \
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int status__ = (expr); \
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EXPECT_TRUE(WIFEXITED(status__)); \
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EXPECT_EQ(WEXITSTATUS(status__), 0); \
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} while (false);
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} // namespace plasma
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