2023-04-14 08:35:33 +00:00
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#pragma once
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2023-04-12 13:36:23 +00:00
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#include <IO/ReadBuffer.h>
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#include <IO/ReadHelpers.h>
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#include <IO/VarInt.h>
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#include <base/StringRef.h>
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#include <Common/Arena.h>
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namespace DB
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{
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namespace ErrorCodes
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{
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extern const int TOO_LARGE_STRING_SIZE;
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}
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inline StringRef readStringBinaryInto(Arena & arena, ReadBuffer & buf)
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{
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size_t size = 0;
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readVarUInt(size, buf);
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if (unlikely(size > DEFAULT_MAX_STRING_SIZE))
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throw Exception(ErrorCodes::TOO_LARGE_STRING_SIZE, "Too large string size.");
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char * data = arena.alloc(size);
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buf.readStrict(data, size);
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return StringRef(data, size);
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}
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}
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