40 строки
1.1 KiB
C++
40 строки
1.1 KiB
C++
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#pragma once
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#include "GeneralUtil.hpp"
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#define DebugFillMemory(pv, cb)
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namespace MsixCoreLib
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{
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class Base32Encoding
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{
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public:
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static const ULONG MaxValue = 0xFFFFFFFF;
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static HRESULT GetCharCount(
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_In_ ULONG byteCount,
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_Out_ ULONG* outWCharCount);
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// The resulting string is not NULL terminated and
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// the base32 string produced does not use trailing padding characters.
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// This means that the result is not decodable unless the original number
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// of bytes is known.
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static HRESULT GetChars(
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_In_reads_(byteCount) const BYTE* bytes,
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_In_ ULONG byteCount,
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_In_ ULONG maxWCharCount,
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__out_ecount_part_opt(maxWCharCount, *outWCharCount) WCHAR* wchars,
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__out_range(0, maxWCharCount) ULONG* outWCharCount);
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private:
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static WCHAR ValueToDigit(
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_In_ BYTE value);
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static HRESULT Multiply(
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_In_ ULONG d1,
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_In_ ULONG d2,
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_Out_ ULONG *result);
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};
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}
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