cosmos::UnixStreamClientSocket Class Reference

Implementation of a UNIX domain client socket of SocketType::STREAM. More...

#include <UnixClientSocket.hxx>

Inheritance diagram for cosmos::UnixStreamClientSocket:

Public Member Functions
	UnixStreamClientSocket (const SocketFlags flags=SocketFlags{SocketFlag::CLOEXEC})
Public Member Functions inherited from cosmos::UnixClientSocket
	UnixClientSocket (const SocketType type, const SocketFlags flags=SocketFlags{SocketFlag::CLOEXEC})
auto	unixOptions ()
auto	unixOptions () const
void	getSockName (UnixAddress &addr)
	Returns the current address that the socket is bound to, if any.
void	bind (const UnixAddress &addr)
	Bind to the given UNIX address.
UnixConnection	connect (const UnixAddress &addr)
	Connect to the given UNIX address.
Public Member Functions inherited from cosmos::Socket
auto	sockOptions ()
auto	sockOptions () const
void	getSockName (SocketAddress &addr)
	Returns the current address that the socket is bound to, if any.
void	shutdown (const Direction dir)
	Shutdown part or all of the connection on protocol level.
Public Member Functions inherited from cosmos::FDFile
	FDFile (const FileDescriptor fd, const AutoCloseFD auto_close)
	Wrap the given file descriptor applying the specified auto-close behaviour.
	FDFile (FDFile &&other) noexcept
FDFile &	operator= (FDFile &&other) noexcept
void	open (const FileDescriptor fd, const AutoCloseFD auto_close)
	Takes the already open file descriptor fd and operates on it.
void	close () override
	Close the current file object.
Public Member Functions inherited from cosmos::FileBase
	FileBase (const FileBase &)=delete
FileBase &	operator= (const FileBase &)=delete
bool	isOpen () const
	Returns whether currently a FileDescriptor is opened.
FileDescriptor	fd () const
	Allows access to the underlying fd with const semantics.
void	truncate (const off_t length)
Public Member Functions inherited from cosmos::StreamIO
	StreamIO (FileDescriptor &fd)
	StreamIO (const StreamIO &)=delete
StreamIO &	operator= (const StreamIO &)=delete
StreamIO &	operator= (StreamIO &&) noexcept
size_t	read (void *buf, size_t length)
	Read up to length bytes from the file into buf.
size_t	write (const void *buf, size_t length)
	Write up to length bytes from buf into the underlying file.
size_t	write (const std::string_view data)
	string_view wrapper around write(const void*, size_t).
void	readAll (void *buf, size_t length)
	Read all length bytes from the underlying file.
void	readAll (std::string &s, size_t length)
	Like readAll(void*, size_t) using an STL string.
void	writeAll (const void *buf, size_t length)
	Write all length bytes into the underlying file.
void	writeAll (const std::string_view data)
	string_view wrapper around writeAll(const void*, size_t).
bool	read (ReadIOVector &iovec)
	Read data from file into a vector of data regions.
bool	write (WriteIOVector &iovec)
	Write data to file from a vector of data regions.
void	readAll (ReadIOVector &iovec)
	Read into all data regions specified in iovec.
void	writeAll (WriteIOVector &iovec)
	Write all data regions specified in iovec.
off_t	seek (const SeekType type, off_t off)
	Seek to the given offset based on the given offset type.
off_t	seekFromStart (off_t off)
	Seek to the given offset relative to the start of the file.
off_t	seekFromCurrent (off_t off)
	Seek to the given offset relative to the current file position.
off_t	seekFromEnd (off_t off)
	Seek to the given offset relative to the end of the file.

Static Public Attributes
static constexpr auto	TYPE = SocketType::STREAM

Additional Inherited Members
Public Types inherited from cosmos::UnixClientSocket
using	Connection = UnixConnection
Public Types inherited from cosmos::Socket
enum class	Direction : int { READ = SHUT_RD , WRITE = SHUT_WR , READ_WRITE = SHUT_RDWR }
	Type used in Socket::shutdown(). More...
using	AddressFilledIn = NamedBool<struct addr_filled_in_t, false>
	Boolean flag used in receiveFrom() to signify if a peer address could be provided.
Public Types inherited from cosmos::StreamIO
enum class	SeekType : int {   SET = SEEK_SET , CUR = SEEK_CUR , END = SEEK_END , DATA = SEEK_DATA ,   HOLE = SEEK_HOLE }
	Different methods for changing the file read/write position. More...
Protected Member Functions inherited from cosmos::UnixClientSocket
size_t	read (void *buf, size_t length)
	Read up to length bytes from the file into buf.
bool	read (ReadIOVector &iovec)
	Read data from file into a vector of data regions.
void	readAll (void *buf, size_t length)
	Read all length bytes from the underlying file.
void	readAll (std::string &s, size_t length)
	Like readAll(void*, size_t) using an STL string.
void	readAll (ReadIOVector &iovec)
	Read into all data regions specified in iovec.
size_t	write (const void *buf, size_t length)
	Write up to length bytes from buf into the underlying file.
size_t	write (const std::string_view data)
	string_view wrapper around write(const void*, size_t).
bool	write (WriteIOVector &iovec)
	Write data to file from a vector of data regions.
void	writeAll (const void *buf, size_t length)
	Write all length bytes into the underlying file.
void	writeAll (const std::string_view data)
	string_view wrapper around writeAll(const void*, size_t).
void	writeAll (WriteIOVector &iovec)
	Write all data regions specified in iovec.
Protected Member Functions inherited from cosmos::Socket
	Socket (const SocketFamily family, const SocketType type, const SocketFlags flags=SocketFlags{SocketFlag::CLOEXEC}, const SocketProtocol protocol=SocketProtocol::DEFAULT)
	Creates a new socket using the given properties.
	Socket (FileDescriptor fd, const AutoCloseFD auto_close)
	Creates a new socket from the given existing file descriptor.
void	bind (const SocketAddress &addr)
	Bind the socket to the given local address.
void	connect (const SocketAddress &addr)
	Establish a new connection using the given destination address.
void	listen (const size_t backlog)
	Enter into a passive listen state, allowing new connections.
FileDescriptor	accept (SocketAddress *addr)
	Accept a new connection on the socket.
size_t	send (const void *buf, size_t length, const MessageFlags flags=MessageFlags{})
	Send the given data over the socket, using specific send flags.
size_t	send (const std::string_view data, const MessageFlags flags=MessageFlags{})
	Variant of send() that takes a std::string_view container instead of a raw input buffer.
size_t	sendTo (const void *buf, size_t length, const SocketAddress &addr, const MessageFlags flags=MessageFlags{})
	Send a packet to a specific destination address.
size_t	sendTo (const std::string_view data, const SocketAddress &addr, const MessageFlags flags=MessageFlags{})
	Variant of sendTo() that takes a std::string_view container instead of a raw input buffer.
void	sendMessage (SendMessageHeader &header, const SocketAddress *addr=nullptr)
	Sends a message over the socket using extended SendMessageHeader data.
size_t	receive (void *buf, size_t length, const MessageFlags flags=MessageFlags{})
	Receive data from the socket, using specific receive flags.
std::pair< size_t, AddressFilledIn >	receiveFrom (void *buf, size_t length, SocketAddress &addr, const MessageFlags flags=MessageFlags{})
	Receive a packet, filling in the sender's address.
AddressFilledIn	receiveMessage (ReceiveMessageHeader &header, SocketAddress *addr=nullptr)
	Receives a message from the socket using extended ReceiveMessageHeader data.
Protected Member Functions inherited from cosmos::FileBase
	FileBase (const FileDescriptor fd=FileDescriptor{})
	FileBase (FileBase &&other) noexcept
FileBase &	operator= (FileBase &&other) noexcept
Protected Attributes inherited from cosmos::FDFile
AutoCloseFD	m_auto_close
Protected Attributes inherited from cosmos::FileBase
FileDescriptor	m_fd
Protected Attributes inherited from cosmos::StreamIO
FileDescriptor &	m_stream_fd

Detailed Description

Implementation of a UNIX domain client socket of SocketType::STREAM.

Definition at line 86 of file UnixClientSocket.hxx.

Constructor & Destructor Documentation

UnixStreamClientSocket()

cosmos::UnixStreamClientSocket::UnixStreamClientSocket ( const SocketFlags flags = SocketFlags{SocketFlag::CLOEXEC} )

inlineexplicit

Definition at line 94 of file UnixClientSocket.hxx.

                                                                             {SocketFlag::CLOEXEC}) :
                        UnixClientSocket{TYPE, flags} {}

Member Data Documentation

TYPE

auto cosmos::UnixStreamClientSocket::TYPE = SocketType::STREAM

inlinestaticconstexpr

Definition at line 90 of file UnixClientSocket.hxx.

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

• include/net/UnixClientSocket.hxx