ClickHouse/src/IO/EmptyReadBuffer.h
Ivan 414f470c79
Make Poco HTTP Server zero-copy again (#19516)
* Refactoring: part 1

* Refactoring: part 2

* Handle request using ReadBuffer interface

* Struggles with ReadBuffer's

* Fix URI parsing

* Implement parsing of multipart/form-data

* Check HTTP_LENGTH_REQUIRED before eof() or will hang

* Fix HTTPChunkedReadBuffer

* Fix build and style

* Fix test

* Resist double-eof

* Fix arcadian build
2021-02-19 15:51:26 +03:00

19 lines
269 B
C++

#pragma once
#include <IO/ReadBuffer.h>
namespace DB
{
/// Just a stub - reads nothing from nowhere.
class EmptyReadBuffer : public ReadBuffer
{
public:
EmptyReadBuffer() : ReadBuffer(nullptr, 0) {}
private:
bool nextImpl() override { return false; }
};
}