Yes, simply reading from a file. More...

Inheritance diagram for FileReader:

Public Member Functions
	FileReader (FileHandle &&file)
	Create the file reader, so it reads from a specific file.

	~FileReader ()
	Make sure everything is cleaned up.

size_t	Read (uint8_t *buf, size_t size) override
	Read a given number of bytes from the savegame.

void	Reset () override
	Reset this filter to read from the beginning of the file.

Public Member Functions inherited from LoadFilter
	LoadFilter (std::shared_ptr< LoadFilter > chain)
	Initialise this filter.

virtual	~LoadFilter ()=default
	Make sure the writers are properly closed.

Data Fields
std::optional< FileHandle >	file
	The file to read from.

long	begin
	The begin of the file.

Data Fields inherited from LoadFilter
std::shared_ptr< LoadFilter >	chain
	Chained to the (savegame) filters.

Detailed Description

Yes, simply reading from a file.

Definition at line 2242 of file saveload.cpp.

Constructor & Destructor Documentation

◆ FileReader()

FileReader::FileReader ( FileHandle && file )

inline

Create the file reader, so it reads from a specific file.

Parameters

file	The file to read from.

Definition at line 2250 of file saveload.cpp.

◆ ~FileReader()

FileReader::~FileReader ( )

inline

Make sure everything is cleaned up.

Definition at line 2255 of file saveload.cpp.

References _game_session_stats, begin, and GameSessionStats::savegame_size.

Member Function Documentation

◆ Read()

size_t FileReader::Read	(	uint8_t *	buf,
		size_t	len
	)

inlineoverridevirtual

Read a given number of bytes from the savegame.

Parameters

buf	The bytes to read.
len	The number of bytes to read.

Returns: The number of actually read bytes.

Implements LoadFilter.

Definition at line 2262 of file saveload.cpp.

◆ Reset()

void FileReader::Reset ( )

inlineoverridevirtual

Reset this filter to read from the beginning of the file.

Reimplemented from LoadFilter.

Definition at line 2270 of file saveload.cpp.

References Debug.

Field Documentation

◆ begin

long FileReader::begin

The begin of the file.

Definition at line 2244 of file saveload.cpp.

Referenced by ~FileReader().

◆ file

std::optional<FileHandle> FileReader::file

The file to read from.

Definition at line 2243 of file saveload.cpp.

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

src/saveload/saveload.cpp

Public Member Functions

Data Fields