SyncPOSIXIO

SyncPOSIXIO

#include <sbio/io/posix.hh>

struct SyncPOSIXIO

Defined in src/lib/sbio/io/posix.hh:44

Inherits: IOPolicy< SyncPOSIXIO >

A very basic IO implementation over standard synchronous POSIX APIs.

This IO implementation provides solely synchronous IO capabilities over a Stream using standard POSIX APIs.

The term POSIX is a misnomer if on Windows as the POSIX pread, etc, APIs are clearly not available. In this case, however, the equivalent behaviour is provided using the Windows APIs.

List of all members

Name	Kind	Owner
SyncPOSIXIO	function	Declared here
connect	function	Declared here
connect	function	Declared here
read	function	Declared here
m_fd	variable	Declared here
IOPolicy	function	Inherited from IOPolicy
connect	function	Inherited from IOPolicy
read	function	Inherited from IOPolicy
iread	function	Inherited from IOPolicy
wait	function	Inherited from IOPolicy
file_size	function	Inherited from IOPolicy
read_count	function	Inherited from IOPolicy
total_bytes_read	function	Inherited from IOPolicy
m_file_size	variable	Inherited from IOPolicy
m_read_count	variable	Inherited from IOPolicy
m_total_bytes_read	variable	Inherited from IOPolicy
m_cached_offset	variable	Inherited from IOPolicy
m_cached_size	variable	Inherited from IOPolicy
m_cached_dest	variable	Inherited from IOPolicy

Inherited from IOPolicy

Kind	Name	Description
function	IOPolicy inline
function	connect inline
function	read inline
function	iread inline
function	wait inline
function	file_size const inline
function	read_count const inline
function	total_bytes_read const inline
variable	m_file_size
variable	m_read_count	Bytes read on the last read.
variable	m_total_bytes_read	Cummulative bytes read over all reads.
variable	m_cached_offset
variable	m_cached_size
variable	m_cached_dest

Public Methods

Return	Name	Description
	SyncPOSIXIO
IOStatus	connect
IOStatus	connect
IOStatus	read

---

SyncPOSIXIO

SyncPOSIXIO()

Defined in src/lib/sbio/io/posix.hh:47

---

connect

IOStatus connect(const char * path)

Defined in src/lib/sbio/io/posix.hh:51

---

connect

IOStatus connect(int fd)

Defined in src/lib/sbio/io/posix.hh:56

---

read

IOStatus read(std::uint64_t offset, std::size_t size, void * dest)

Defined in src/lib/sbio/io/posix.hh:59

Private Attributes

Return	Name	Description
int	m_fd

---

m_fd

int m_fd

Defined in src/lib/sbio/io/posix.hh:65