Detailed Description

A general interface for binary data input.

Definition at line 48 of file operations.hpp.

Member Function Documentation

◆ Finish()

virtual void dump::Reader::Finish ( )

pure virtual

Must be called once all data has been read.

Warning: This method must not be called from within Write/Read

Exceptions

`Error` on read operation failure or if there is leftover data

Implemented in dump::EncryptedReader, dump::FileReader, and dump::MockReader.

◆ Read()

template<typename T >

T dump::Reader::Read ( )

Reads binary data.

Calls ADL-found Read(reader, To<T>)

Exceptions

`Error` and any user-thrown std::exception

Definition at line 114 of file operations.hpp.

◆ ReadRaw()

virtual std::string_view dump::Reader::ReadRaw ( std::size_t max_size )

protectedpure virtual

Reads binary data.

Note: Invalidates the memory returned by the previous call of ReadRaw; Normally, exactly max_size bytes is returned. On end-of-file, the amount of bytes returned can be less than max_size.

Exceptions

`Error` on read operation failure

Friends And Related Symbol Documentation

◆ ReadUnsafeAtMost

std::string_view ReadUnsafeAtMost	(	Reader &	reader,
		std::size_t	size
	)

friend

Reads a std::string_view

Note: Normally, exactly max_size bytes is returned. On end-of-file, the amount of bytes returned can be less than max_size.

Warning: The string_view will be invalidated on the next Read operation

The documentation for this class was generated from the following file:

userver/dump/operations.hpp

Table of Contents

Public Member Functions

Protected Member Functions

Friends

Detailed Description

Member Function Documentation

◆ Finish()

◆ Read()

◆ ReadRaw()

Friends And Related Symbol Documentation

◆ ReadUnsafeAtMost

Public Member Functions
template<typename T >
T	Read ()
	Reads binary data.

virtual void	Finish ()=0
	Must be called once all data has been read.

Protected Member Functions
virtual std::string_view	ReadRaw (std::size_t max_size)=0
	Reads binary data.

Friends
std::string_view	ReadUnsafeAtMost (Reader &reader, std::size_t size)
	Reads a `std::string_view`