os::posix::block_device_partition_impl Class Reference

#include <block-device-partition.h>

Inheritance diagram for os::posix::block_device_partition_impl:

Public Types
using	blknum_t = block_device::blknum_t

Public Member Functions
Constructors & Destructor
	block_device_partition_impl (block_device &parent)
virtual	~block_device_partition_impl () override
Public Member Functions
virtual int	do_vioctl (int request, std::va_list args) override
virtual int	do_vopen (const char *path, int oflag, std::va_list args) override
virtual ssize_t	do_read_block (void *buf, blknum_t blknum, std::size_t nblocks) override
virtual ssize_t	do_write_block (const void *buf, blknum_t blknum, std::size_t nblocks) override
virtual void	do_sync (void) override
virtual int	do_close (void) override
void	configure (blknum_t offset, blknum_t nblocks)
Public Member Functions
virtual ssize_t	do_read (void *buf, std::size_t nbyte) override
virtual ssize_t	do_write (const void *buf, std::size_t nbyte) override
virtual off_t	do_lseek (off_t offset, int whence) override
Public Member Functions
virtual bool	do_is_opened (void) override
int	open_count (void)
Public Member Functions
virtual void	do_deallocate (void)
virtual bool	do_is_connected (void)
virtual ssize_t	do_writev (const iovec *iov, int iovcnt)
virtual int	do_vfcntl (int cmd, std::va_list args)
virtual int	do_isatty (void)
virtual int	do_fstat (struct stat *buf)
off_t	offset (void)
void	offset (off_t offset)

Private Attributes
friend	block_device_partition

Detailed Description

Definition at line 119 of file block-device-partition.h.

Member Typedef Documentation

blknum_t

using os::posix::block_device_impl::blknum_t = block_device::blknum_t

inherited

Definition at line 170 of file block-device.h.

Constructor & Destructor Documentation

block_device_partition_impl()

os::posix::block_device_partition_impl::block_device_partition_impl

(

block_device &

parent

)

Definition at line 69 of file block-device-partition.cpp.

~block_device_partition_impl()

os::posix::block_device_partition_impl::~block_device_partition_impl ( )

overridevirtual

Definition at line 78 of file block-device-partition.cpp.

Member Function Documentation

configure()

void os::posix::block_device_partition_impl::configure	(	blknum_t	offset,
		blknum_t	nblocks
	)

Definition at line 104 of file block-device-partition.cpp.

do_close()

int os::posix::block_device_partition_impl::do_close ( void  )

overridevirtual

Implements os::posix::io_impl.

Definition at line 170 of file block-device-partition.cpp.

do_deallocate()

void os::posix::io_impl::do_deallocate ( void  )

virtualinherited

Definition at line 483 of file io.cpp.

do_fstat()

int os::posix::io_impl::do_fstat ( struct stat *  buf )

virtualinherited

Definition at line 535 of file io.cpp.

do_is_connected()

bool os::posix::io_impl::do_is_connected ( void  )

virtualinherited

Definition at line 497 of file io.cpp.

do_is_opened()

bool os::posix::device_impl::do_is_opened ( void  )

overridevirtualinherited

Implements os::posix::io_impl.

Definition at line 219 of file device.cpp.

do_isatty()

int os::posix::io_impl::do_isatty ( void  )

virtualinherited

Reimplemented in os::posix::tty_impl.

Definition at line 528 of file io.cpp.

do_lseek()

off_t os::posix::block_device_impl::do_lseek ( off_t  offset, int  whence  )

overridevirtualinherited

Implements os::posix::io_impl.

Definition at line 204 of file block-device.cpp.

do_read()

ssize_t os::posix::block_device_impl::do_read ( void *  buf, std::size_t  nbyte  )

overridevirtualinherited

Implements os::posix::io_impl.

Definition at line 245 of file block-device.cpp.

do_read_block()

ssize_t os::posix::block_device_partition_impl::do_read_block ( void *  buf, blknum_t  blknum, std::size_t  nblocks  )

overridevirtual

Implements os::posix::block_device_impl.

Definition at line 133 of file block-device-partition.cpp.

do_sync()

void os::posix::block_device_partition_impl::do_sync ( void  )

overridevirtual

Implements os::posix::device_impl.

Definition at line 160 of file block-device-partition.cpp.

do_vfcntl()

int os::posix::io_impl::do_vfcntl ( int  cmd, std::va_list  args  )

virtualinherited

Definition at line 521 of file io.cpp.

do_vioctl()

int os::posix::block_device_partition_impl::do_vioctl ( int  request, std::va_list  args  )

overridevirtual

Implements os::posix::device_impl.

Definition at line 95 of file block-device-partition.cpp.

do_vopen()

int os::posix::block_device_partition_impl::do_vopen ( const char *  path, int  oflag, std::va_list  args  )

overridevirtual

Implements os::posix::device_impl.

Definition at line 121 of file block-device-partition.cpp.

do_write()

ssize_t os::posix::block_device_impl::do_write ( const void *  buf, std::size_t  nbyte  )

overridevirtualinherited

Implements os::posix::io_impl.

Definition at line 280 of file block-device.cpp.

do_write_block()

ssize_t os::posix::block_device_partition_impl::do_write_block ( const void *  buf, blknum_t  blknum, std::size_t  nblocks  )

overridevirtual

Implements os::posix::block_device_impl.

Definition at line 146 of file block-device-partition.cpp.

do_writev()

ssize_t os::posix::io_impl::do_writev ( const iovec *  iov, int  iovcnt  )

virtualinherited

Definition at line 503 of file io.cpp.

offset() [1/2]

void os::posix::io_impl::offset ( off_t  offset )

inlineinherited

Definition at line 482 of file io.h.

offset() [2/2]

off_t os::posix::io_impl::offset ( void  )

inlineinherited

Definition at line 476 of file io.h.

open_count()

int os::posix::device_impl::open_count ( void  )

inlineinherited

Definition at line 327 of file device.h.

Member Data Documentation

block_device_partition

friend os::posix::block_device_partition_impl::block_device_partition

private

Definition at line 123 of file block-device-partition.h.

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

• block-device-partition.h
• block-device-partition.cpp