40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
// Copyright 2020 Google LLC
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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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// https://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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#ifndef CONTRIB_LODEPNG_EXAMPLES_HELPERS_H_
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#define CONTRIB_LODEPNG_EXAMPLES_HELPERS_H_
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#include <cstddef>
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#include <cstdint>
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#include "absl/log/log.h"
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#include "sandboxed_api/util/fileops.h"
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#include "sandboxed_api/util/temp_file.h"
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inline constexpr size_t kWidth = 512;
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inline constexpr size_t kHeight = 512;
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inline constexpr size_t kImgLen = kWidth * kHeight * 4;
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// Returns a vector that contains values used for testing.
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// This part of code is taken from
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// https://github.com/lvandeve/lodepng/blob/master/examples/example_encode.c#L96-L104.
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// The generated image contains square fractals.
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std::vector<uint8_t> GenerateValues();
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// Creates a temporary directory in the current working directory and returns
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// the path.
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std::string CreateTempDirAtCWD();
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#endif // CONTRIB_LODEPNG_EXAMPLES_HELPERS_H_
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