#include <joedb/journal/SFTP_File.h>

Inheritance diagram for joedb::SFTP_File:

Collaboration diagram for joedb::SFTP_File:

Public Member Functions
	SFTP_File (ssh::SFTP &sftp, const char *file_name)

	SFTP_File (const SFTP_File &)=delete

SFTP_File &	operator= (const SFTP_File &)=delete

size_t	pread (char *data, size_t size, int64_t offset) const override
	Read a range of bytes.

	~SFTP_File () override

Public Member Functions inherited from joedb::Abstract_File
	Abstract_File (Open_Mode mode)

bool	is_shared () const noexcept

bool	is_readonly () const noexcept

Open_Mode	get_mode () const noexcept

virtual int64_t	get_size () const
	Get the size of the file, or -1 if it is unknown.

virtual void	pwrite (const char *data, size_t size, int64_t offset)
	Write a range of bytes. Extend file size if necessary.

virtual void	sync ()
	Write data durably (including file-size change)

virtual void	datasync ()
	Write data durably (no file-size change)

virtual void	shared_lock (int64_t start, int64_t size)
	Lock a range of bytes for reading (prevents writes, not reads)

virtual void	exclusive_lock (int64_t start, int64_t size)
	Lock a range of bytes for writing (prevents both writes and reads)

virtual void	unlock (int64_t start, int64_t size) noexcept
	Remove a lock. The range should match the range of a corresponding lock.

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

std::string	read_blob (Blob blob) const

virtual void	copy_to (Abstract_File &destination, int64_t start, int64_t size) const

virtual bool	equal_to (const Abstract_File &destination, int64_t from, int64_t until) const

void	copy_to (Abstract_File &destination) const

virtual	~Abstract_File ()=default

Additional Inherited Members
Static Public Member Functions inherited from joedb::Abstract_File
static void	reading_past_end_of_file ()

Protected Member Functions inherited from joedb::Abstract_File
void	make_readonly ()

void	make_writable ()

Static Protected Attributes inherited from joedb::Abstract_File
static constexpr int64_t	last_position = (1ULL << 63) - 1

Detailed Description

Definition at line 12 of file SFTP_File.h.

Constructor & Destructor Documentation

◆ SFTP_File() [1/2]

joedb::SFTP_File::SFTP_File	(	ssh::SFTP &	sftp,
		const char *	file_name
	)

inline

Definition at line 40 of file SFTP_File.h.

◆ SFTP_File() [2/2]

joedb::SFTP_File::SFTP_File ( const SFTP_File & )

delete

◆ ~SFTP_File()

joedb::SFTP_File::~SFTP_File ( )

inlineoverride

Definition at line 65 of file SFTP_File.h.

Member Function Documentation

◆ operator=()

SFTP_File & joedb::SFTP_File::operator= ( const SFTP_File & )

delete

◆ pread()

size_t joedb::SFTP_File::pread	(	char *	data,
		size_t	size,
		int64_t	offset
	)		const

inlineoverridevirtual

The returned value may be less than size, even if the end of the file is not reached. 0 is returned if the end of the file is reached.

Reimplemented from joedb::Abstract_File.

Definition at line 52 of file SFTP_File.h.

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

/home/rcoulom/repos/joedb/src/joedb/journal/SFTP_File.h

Public Member Functions

Additional Inherited Members