os::posix::file_implementable< T > Class Template Reference

#include <file.h>

Inheritance diagram for os::posix::file_implementable< T >:

Public Types
using	value_type = T
Types & Constants
enum class	type : type_t {   unknown = 0 ,   not_set = 1 << 0 ,   char_device = 1 << 1 ,   block_device = 1 << 2 ,   tty = 1 << 3 ,   file = 1 << 4 ,   socket = 1 << 5 }
using	type_t = unsigned int

Public Member Functions
Constructors & Destructor
	file_implementable (file_system &fs)
virtual	~file_implementable () override
Public Member Functions
value_type &	impl (void) const
Public Member Functions
virtual int	close (void) override
virtual int	ftruncate (off_t length)
virtual int	fsync (void)
virtual int	fstatvfs (struct statvfs *buf)
class file_system &	get_file_system (void)
Public Member Functions
virtual ssize_t	read (void *buf, std::size_t nbyte)
virtual ssize_t	write (const void *buf, std::size_t nbyte)
virtual ssize_t	writev (const iovec *iov, int iovcnt)
int	fcntl (int cmd,...)
virtual int	vfcntl (int cmd, std::va_list args)
int	isatty (void)
virtual int	fstat (struct stat *buf)
virtual off_t	lseek (off_t offset, int whence)
type_t	get_type (void) const
file_descriptor_t	file_descriptor (void) const
bool	is_opened (void)

Protected Member Functions
Private Member Functions
void	file_descriptor (file_descriptor_t fildes)
void	clear_file_descriptor (void)
io *	alloc_file_descriptor (void)

Detailed Description

template<typename T>
class os::posix::file_implementable< T >

Definition at line 276 of file file.h.

Member Typedef Documentation

type_t

using os::posix::io::type_t = unsigned int

inherited

Definition at line 127 of file io.h.

value_type

template<typename T >

using os::posix::file_implementable< T >::value_type = T

Definition at line 282 of file file.h.

Member Enumeration Documentation

type

enum class os::posix::io::type : type_t

stronginherited

Enumerator
unknown
not_set
char_device
block_device
tty
file
socket

Definition at line 128 of file io.h.

Constructor & Destructor Documentation

file_implementable()

template<typename T >

os::posix::file_implementable< T >::file_implementable

(

file_system &

fs

)

Definition at line 509 of file file.h.

~file_implementable()

template<typename T >

os::posix::file_implementable< T >::~file_implementable

overridevirtual

Definition at line 526 of file file.h.

Member Function Documentation

alloc_file_descriptor()

io * os::posix::io::alloc_file_descriptor ( void  )

protectedinherited

Definition at line 190 of file io.cpp.

clear_file_descriptor()

void os::posix::io::clear_file_descriptor ( void  )

inlineprotectedinherited

Definition at line 450 of file io.h.

close()

int os::posix::file::close ( void  )

overridevirtualinherited

Reimplemented from os::posix::io.

Reimplemented in os::posix::file_lockable< T, L >.

Definition at line 57 of file file.cpp.

fcntl()

int os::posix::io::fcntl ( int  cmd,   ...  )

inherited

Definition at line 364 of file io.cpp.

file_descriptor() [1/2]

void os::posix::io::file_descriptor ( file_descriptor_t  fildes )

inlineprotectedinherited

Definition at line 444 of file io.h.

file_descriptor() [2/2]

file_descriptor_t os::posix::io::file_descriptor ( void  ) const

inlineinherited

Definition at line 456 of file io.h.

fstat()

int os::posix::io::fstat ( struct stat *  buf )

virtualinherited

Reimplemented in os::posix::file_lockable< T, L >.

Definition at line 417 of file io.cpp.

fstatvfs()

int os::posix::file::fstatvfs ( struct statvfs *  buf )

virtualinherited

Definition at line 107 of file file.cpp.

fsync()

int os::posix::file::fsync ( void  )

virtualinherited

Reimplemented in os::posix::file_lockable< T, L >.

Definition at line 94 of file file.cpp.

ftruncate()

int os::posix::file::ftruncate ( off_t  length )

virtualinherited

Reimplemented in os::posix::file_lockable< T, L >.

Definition at line 75 of file file.cpp.

get_file_system()

file_system & os::posix::file::get_file_system ( void  )

inlineinherited

Definition at line 487 of file file.h.

get_type()

io::type_t os::posix::io::get_type ( void  ) const

inlineinherited

Definition at line 438 of file io.h.

impl()

template<typename T >

file_implementable< T >::value_type & os::posix::file_implementable< T >::impl

(

void

)

const

Definition at line 536 of file file.h.

is_opened()

bool os::posix::io::is_opened ( void  )

inlineinherited

Definition at line 462 of file io.h.

isatty()

int os::posix::io::isatty ( void  )

inherited

Definition at line 407 of file io.cpp.

lseek()

off_t os::posix::io::lseek ( off_t  offset, int  whence  )

virtualinherited

Reimplemented in os::posix::block_device_lockable< T, L >, and os::posix::file_lockable< T, L >.

Definition at line 448 of file io.cpp.

read()

ssize_t os::posix::io::read ( void *  buf, std::size_t  nbyte  )

virtualinherited

Reimplemented in os::posix::block_device_lockable< T, L >, and os::posix::file_lockable< T, L >.

Definition at line 218 of file io.cpp.

vfcntl()

int os::posix::io::vfcntl ( int  cmd, std::va_list  args  )

virtualinherited

Reimplemented in os::posix::block_device_lockable< T, L >, and os::posix::file_lockable< T, L >.

Definition at line 381 of file io.cpp.

write()

ssize_t os::posix::io::write ( const void *  buf, std::size_t  nbyte  )

virtualinherited

Reimplemented in os::posix::block_device_lockable< T, L >, and os::posix::file_lockable< T, L >.

Definition at line 269 of file io.cpp.

writev()

ssize_t os::posix::io::writev ( const iovec *  iov, int  iovcnt  )

virtualinherited

Reimplemented in os::posix::block_device_lockable< T, L >, and os::posix::file_lockable< T, L >.

Definition at line 322 of file io.cpp.

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

• file.h