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68 lines
1.8 KiB
68 lines
1.8 KiB
/* |
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* Copyright 2021 Axel Waggershauser |
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*/ |
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// SPDX-License-Identifier: Apache-2.0 |
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#include <stdint.h> |
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#include <stddef.h> |
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#include "oned/ODMultiUPCEANReader.h" |
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#include "oned/ODCode39Reader.h" |
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#include "oned/ODCode93Reader.h" |
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#include "oned/ODCode128Reader.h" |
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#include "oned/ODDataBarReader.h" |
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#include "oned/ODDataBarExpandedReader.h" |
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#include "oned/ODDXFilmEdgeReader.h" |
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#include "oned/ODITFReader.h" |
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#include "oned/ODCodabarReader.h" |
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#include "ReaderOptions.h" |
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#include "Barcode.h" |
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using namespace ZXing; |
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using namespace ZXing::OneD; |
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static std::vector<std::unique_ptr<RowReader>> readers; |
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bool init() |
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{ |
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static auto opts = ReaderOptions().returnErrors(true); |
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readers.emplace_back(new MultiUPCEANReader(opts)); |
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readers.emplace_back(new Code39Reader(opts)); |
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readers.emplace_back(new Code93Reader(opts)); |
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readers.emplace_back(new Code128Reader(opts)); |
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readers.emplace_back(new ITFReader(opts)); |
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readers.emplace_back(new CodabarReader(opts)); |
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readers.emplace_back(new DataBarReader(opts)); |
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readers.emplace_back(new DataBarExpandedReader(opts)); |
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readers.emplace_back(new DXFilmEdgeReader(opts)); |
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return true; |
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} |
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) |
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{ |
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if (size < 1) |
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return 0; |
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static bool inited [[maybe_unused]] = init(); |
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std::vector<std::unique_ptr<RowReader::DecodingState>> decodingState(readers.size()); |
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PatternRow row(size * 2 + 1); |
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for (size_t i = 0; i < size; ++i){ |
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auto v = data[i]; |
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row[i * 2 + 0] = (v & 0xf) + 1; |
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row[i * 2 + 1] = (v >> 4) + 1; |
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} |
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row.back() = 0; |
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for (size_t r = 0; r < readers.size(); ++r) { |
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PatternView next(row); |
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while (next.isValid()) { |
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readers[r]->decodePattern(0, next, decodingState[r]); |
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// make sure we make progress and we start the next try on a bar |
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next.shift(2 - (next.index() % 2)); |
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next.extend(); |
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} |
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} |
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return 0; |
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}
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