2011-11-06 06:22:52 +00:00
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#pragma once
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2010-03-04 19:20:28 +00:00
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2015-03-20 16:20:47 +00:00
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#include <atomic>
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2017-11-09 18:06:36 +00:00
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#include <functional>
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2010-03-04 19:20:28 +00:00
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2016-02-16 16:39:39 +00:00
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2010-03-04 19:20:28 +00:00
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namespace DB
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{
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2016-02-16 16:39:39 +00:00
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class IBlockInputStream;
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class IBlockOutputStream;
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2017-05-13 22:19:04 +00:00
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/** Copies data from the InputStream into the OutputStream
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* (for example, from the database to the console, etc.)
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2010-03-04 19:20:28 +00:00
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*/
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2015-03-20 16:20:47 +00:00
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void copyData(IBlockInputStream & from, IBlockOutputStream & to, std::atomic<bool> * is_cancelled = nullptr);
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2010-03-04 19:20:28 +00:00
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2017-11-09 18:06:36 +00:00
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void copyData(IBlockInputStream & from, IBlockOutputStream & to, const std::function<bool()> & is_cancelled);
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2010-03-04 19:20:28 +00:00
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}
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