joedb::Memory_File Class Reference

#include <joedb/journal/Memory_File.h>

Inheritance diagram for joedb::Memory_File:

Collaboration diagram for joedb::Memory_File:

Public Member Functions
	Memory_File ()
void	resize (size_t size)
std::string &	get_data ()
const std::string &	get_data () const
std::string	move_data () const
int64_t	get_size () const override
size_t	pread (char *buffer, size_t size, int64_t offset) const override
void	pwrite (const char *buffer, size_t size, int64_t offset) override
	~Memory_File () override
Public Member Functions inherited from joedb::Buffered_File
	Buffered_File (Open_Mode mode)
void	flush ()
void	flush_and_sync ()
void	exclusive_lock_tail ()
void	unlock_tail () noexcept
bool	tail_is_locked () const noexcept
void	shared_lock_head ()
void	exclusive_lock_head ()
void	unlock_head () noexcept
bool	is_shared () const noexcept
bool	is_readonly () const noexcept
void	set_position (int64_t position)
int64_t	get_position () const noexcept
virtual void	copy_to (Buffered_File &destination, int64_t start, int64_t size)
void	copy_to (Buffered_File &destination)
template<typename T >
void	write (T x)
template<typename T >
T	read ()
template<typename T >
void	compact_write (T x)
template<typename T >
T	compact_read ()
template<typename T >
T	read_strong_type ()
void	write_reference (Record_Id id)
Record_Id	read_reference ()
void	write_string (const std::string &s)
std::string	read_string ()
void	write_blob (Blob blob)
Blob	read_blob ()
std::string	safe_read_string (int64_t max_size)
void	write_data (const char *data, size_t n)
size_t	read_data (char *data, const size_t n)
void	ignore (const int64_t n)
virtual std::string	read_blob_data (Blob blob) const
Public Member Functions inherited from joedb::Sequential_File
void	sequential_seek (int64_t new_position)
size_t	sequential_read (char *data, size_t size)
void	sequential_write (const char *data, size_t size)
int64_t	get_position () const
Public Member Functions inherited from joedb::Abstract_File
virtual void	sync ()
virtual void	shared_lock (int64_t start, int64_t size)
virtual void	exclusive_lock (int64_t start, int64_t size)
virtual void	unlock (int64_t start, int64_t size) noexcept
virtual	~Abstract_File ()=default

Protected Attributes
std::string	data

Additional Inherited Members
Static Public Attributes inherited from joedb::Buffered_File
static constexpr int64_t	last_position = (1ULL << 63) - 1
Protected Member Functions inherited from joedb::Buffered_File
void	destructor_flush () noexcept
void	make_readonly ()
void	make_writable ()

Detailed Description

Definition at line 11 of file Memory_File.h.

Constructor & Destructor Documentation

Memory_File()

joedb::Memory_File::Memory_File ( )

inline

Definition at line 17 of file Memory_File.h.

~Memory_File()

joedb::Memory_File::~Memory_File ( )

override

Definition at line 30 of file Memory_File.cpp.

Member Function Documentation

get_data() [1/2]

std::string & joedb::Memory_File::get_data ( )

inline

Definition at line 20 of file Memory_File.h.

get_data() [2/2]

const std::string & joedb::Memory_File::get_data ( ) const

inline

Definition at line 21 of file Memory_File.h.

get_size()

int64_t joedb::Memory_File::get_size ( ) const

inlineoverridevirtual

Reimplemented from joedb::Abstract_File.

Definition at line 24 of file Memory_File.h.

move_data()

std::string joedb::Memory_File::move_data ( ) const

inline

Definition at line 22 of file Memory_File.h.

pread()

size_t joedb::Memory_File::pread ( char *  buffer, size_t  size, int64_t  offset  ) const

overridevirtual

Reimplemented from joedb::Abstract_File.

Definition at line 8 of file Memory_File.cpp.

pwrite()

void joedb::Memory_File::pwrite ( const char *  buffer, size_t  size, int64_t  offset  )

overridevirtual

Reimplemented from joedb::Abstract_File.

Definition at line 20 of file Memory_File.cpp.

resize()

void joedb::Memory_File::resize ( size_t  size )

inline

Definition at line 19 of file Memory_File.h.

Member Data Documentation

data

std::string joedb::Memory_File::data

protected

Definition at line 14 of file Memory_File.h.

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

• /home/rcoulom/repos/joedb/src/joedb/journal/Memory_File.h
• /home/rcoulom/repos/joedb/src/joedb/journal/Memory_File.cpp