zmq::plain_client_t Class Reference

#include <plain_client.hpp>

Inheritance diagram for zmq::plain_client_t:

Collaboration diagram for zmq::plain_client_t:

Public Member Functions
	plain_client_t (const options_t &options_)
virtual	~plain_client_t ()
virtual int	next_handshake_command (msg_t *msg_)
virtual int	process_handshake_command (msg_t *msg_)
virtual status_t	status () const
Public Member Functions inherited from zmq::mechanism_t
	mechanism_t (const options_t &options_)
virtual	~mechanism_t ()
virtual int	decode (msg_t *)
virtual int	encode (msg_t *)
blob_t	get_user_id () const
const metadata_t::dict_t &	get_zap_properties ()
const metadata_t::dict_t &	get_zmtp_properties ()
void	peer_identity (msg_t *msg_)
void	set_peer_identity (const void *id_ptr, size_t id_size)
void	set_user_id (const void *user_id, size_t size)
virtual int	zap_msg_available ()

Private Types
enum	state_t {   sending_hello, waiting_for_welcome, sending_initiate, waiting_for_ready,   error_command_received, ready }

Private Member Functions
int	process_error (const unsigned char *cmd_data, size_t data_size)
int	process_ready (const unsigned char *cmd_data, size_t data_size)
int	process_welcome (const unsigned char *cmd_data, size_t data_size)
int	produce_hello (msg_t *msg_) const
int	produce_initiate (msg_t *msg_) const

Private Attributes
state_t	state

Additional Inherited Members
Public Types inherited from zmq::mechanism_t
enum	status_t { handshaking, ready, error }
Protected Member Functions inherited from zmq::mechanism_t
size_t	add_property (unsigned char *ptr, const char *name, const void *value, size_t value_len) const
int	parse_metadata (const unsigned char *ptr_, size_t length, bool zap_flag=false)
virtual int	property (const std::string &name_, const void *value_, size_t length_)
const char *	socket_type_string (int socket_type) const
Protected Attributes inherited from zmq::mechanism_t
options_t	options
metadata_t::dict_t	zap_properties
metadata_t::dict_t	zmtp_properties

Detailed Description

Definition at line 41 of file plain_client.hpp.

Member Enumeration Documentation

enum zmq::plain_client_t::state_t

private

Enumerator
sending_hello
waiting_for_welcome
sending_initiate
waiting_for_ready
error_command_received
ready

Definition at line 55 of file plain_client.hpp.

Constructor & Destructor Documentation

zmq::plain_client_t::plain_client_t

(

const options_t &

options_

)

Definition at line 43 of file plain_client.cpp.

zmq::plain_client_t::~plain_client_t ( )

virtual

Definition at line 49 of file plain_client.cpp.

Member Function Documentation

int zmq::plain_client_t::next_handshake_command ( msg_t *  msg_ )

virtual

Implements zmq::mechanism_t.

Definition at line 53 of file plain_client.cpp.

References produce_hello(), produce_initiate(), sending_hello, sending_initiate, state, waiting_for_ready, and waiting_for_welcome.

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int zmq::plain_client_t::process_error ( const unsigned char *  cmd_data, size_t  data_size  )

private

Definition at line 208 of file plain_client.cpp.

References EPROTO, error_command_received, state, waiting_for_ready, and waiting_for_welcome.

Referenced by process_handshake_command().

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int zmq::plain_client_t::process_handshake_command ( msg_t *  msg_ )

virtual

Implements zmq::mechanism_t.

Definition at line 75 of file plain_client.cpp.

References zmq::msg_t::close(), zmq::msg_t::data, EPROTO, errno_assert, zmq::msg_t::init(), process_error(), process_ready(), process_welcome(), and zmq::msg_t::size.

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int zmq::plain_client_t::process_ready ( const unsigned char *  cmd_data, size_t  data_size  )

private

Definition at line 195 of file plain_client.cpp.

References EPROTO, zmq::mechanism_t::parse_metadata(), ready, state, and waiting_for_ready.

Referenced by process_handshake_command().

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int zmq::plain_client_t::process_welcome ( const unsigned char *  cmd_data, size_t  data_size  )

private

Definition at line 147 of file plain_client.cpp.

References EPROTO, LIBZMQ_UNUSED, sending_initiate, state, and waiting_for_welcome.

Referenced by process_handshake_command().

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int zmq::plain_client_t::produce_hello ( msg_t *  msg_ ) const

private

Definition at line 118 of file plain_client.cpp.

References zmq::msg_t::data, errno_assert, zmq::msg_t::init_size(), zmq::mechanism_t::options, zmq::options_t::plain_password, zmq::options_t::plain_username, and zmq_assert.

Referenced by next_handshake_command().

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int zmq::plain_client_t::produce_initiate ( msg_t *  msg_ ) const

private

Definition at line 164 of file plain_client.cpp.

References zmq::mechanism_t::add_property(), alloc_assert, zmq::msg_t::data, errno_assert, zmq::options_t::identity, zmq::options_t::identity_size, zmq::msg_t::init_size(), zmq::mechanism_t::options, zmq::mechanism_t::socket_type_string(), zmq::options_t::type, ZMQ_DEALER, ZMQ_REQ, and ZMQ_ROUTER.

Referenced by next_handshake_command().

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zmq::mechanism_t::status_t zmq::plain_client_t::status ( ) const

virtual

Implements zmq::mechanism_t.

Definition at line 107 of file plain_client.cpp.

References zmq::mechanism_t::error, error_command_received, zmq::mechanism_t::handshaking, zmq::mechanism_t::ready, ready, and state.

Member Data Documentation

state_t zmq::plain_client_t::state

private

Definition at line 64 of file plain_client.hpp.

Referenced by next_handshake_command(), process_error(), process_ready(), process_welcome(), and status().