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LibCore: Calculate the correct seek offset for buffered streams
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2 changed files with 74 additions and 0 deletions
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@ -875,8 +875,12 @@ public:
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virtual void close() override { m_helper.stream().close(); }
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virtual ErrorOr<off_t> seek(i64 offset, SeekMode mode) override
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{
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if (mode == SeekMode::FromCurrentPosition)
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offset = offset - m_helper.buffered_data_size();
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auto result = TRY(m_helper.stream().seek(offset, mode));
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m_helper.clear_buffer();
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return result;
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}
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virtual ErrorOr<void> truncate(off_t length) override
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