hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
// Copyright (C) 2021 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <cstdint>
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#include <random>
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#include <ditto/instruction.h>
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namespace dittosuite {
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class ResizeFile : public Instruction {
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public:
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inline static const std::string kName = "resize_file";
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explicit ResizeFile(SyscallInterface& syscall, int repeat, int64_t size, int input_fd_key);
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protected:
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void RunSingle() override;
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int64_t size_;
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int input_fd_key_;
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};
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class ResizeFileRandom : public ResizeFile {
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public:
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explicit ResizeFileRandom(SyscallInterface& syscall, int repeat, int64_t min, int64_t max,
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uint64_t seed, Reseeding reseeding, int input_fd_key);
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private:
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void SetUp() override;
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void SetUpSingle() override;
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int64_t min_;
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int64_t max_;
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std::mt19937_64 gen_;
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uint64_t seed_;
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Reseeding reseeding_;
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};
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} // namespace dittosuite
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