33 lines
765 B
C++
33 lines
765 B
C++
#pragma once
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#include "./file2.hpp"
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// write to vector or read from span
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// no seeking for now (could make sense for read)
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struct File2MemW : public File2I {
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std::vector<uint8_t>& _mem;
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File2MemW(std::vector<uint8_t>& mem);
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virtual ~File2MemW(void);
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bool isGood(void) override;
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bool write(const ByteSpan data, int64_t pos = -1) override;
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std::variant<ByteSpan, std::vector<uint8_t>> read(uint64_t size, int64_t pos = -1) override;
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};
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struct File2MemR : public File2I {
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ByteSpan _mem;
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int64_t _read_pos{0};
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File2MemR(ByteSpan mem);
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virtual ~File2MemR(void);
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bool isGood(void) override;
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bool write(const ByteSpan data, int64_t pos = -1) override;
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std::variant<ByteSpan, std::vector<uint8_t>> read(uint64_t size, int64_t pos = -1) override;
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};
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