libt2n::command_server Class Reference

a server handling incoming commands More...

#include <command_server.hxx>

Inheritance diagram for libt2n::command_server:

[legend]

List of all members.

Public Member Functions
	command_server (server &_s)
	~command_server ()
void	handle (long long usec_timeout=-1, long long *usec_timeout_remaining=NULL)
	handle incoming commands
void	send_hello (unsigned int conn_id)
	send a hello message to a new connection
std::ostream *	get_logstream (log_level_values level)
Protected Member Functions
virtual command *	cast_command (command *input)
Private Member Functions
void	handle_packet (const std::string &packet, server_connection *conn)
	handle a command including deserialization and answering
Private Attributes
server &	s
int	guard_handle

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Detailed Description

a server handling incoming commands

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Constructor & Destructor Documentation

libt2n::command_server::command_server

(

server &

_s

)

References libt2n::server::add_callback(), libt2n::new_connection, s, and send_hello().

libt2n::command_server::~command_server

(

)

Destructor

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Member Function Documentation

virtual command* libt2n::command_server::cast_command

(

command *

input

)

[inline, protected, virtual]

Reimplemented in libt2n::group_command_server< COMMAND_GROUP >.

Referenced by handle_packet().

std::ostream* libt2n::command_server::get_logstream

(

log_level_values

level

)

[inline]

References libt2n::server::get_logstream(), and s.

void libt2n::command_server::handle	(	long long	usec_timeout = -1,
		long long *	usec_timeout_remaining = NULL
	)

handle incoming commands

Parameters:

[in,out]	usec_timeout	wait until new data is found, max timeout usecs. -1: wait endless, 0: instant return
[out]	usec_timeout_remaining	microseconds from the timeout that were not used

References libt2n::server::cleanup(), libt2n::connection::close(), libt2n::error, EXCEPTIONSTREAM, libt2n::server::fill_buffer(), libt2n::server::get_connection(), libt2n::server::get_packet(), guard_handle, handle_packet(), and s.

void libt2n::command_server::handle_packet	(	const std::string &	packet,
		server_connection *	conn
	)			[private]

handle a command including deserialization and answering

References cast_command(), libt2n::t2n_exception::clone(), libt2n::debug, libt2n::fulldebug, libt2n::command_container::get_command(), libt2n::server_connection::get_id(), libt2n::server::get_logstream(), libt2n::result_container::has_exception(), OBJLOGSTREAM, s, libt2n::result_container::set_exception(), libt2n::result_container::set_result(), and libt2n::connection::write().

Referenced by handle().

void libt2n::command_server::send_hello

(

unsigned int

conn_id

)

send a hello message to a new connection

References libt2n::server::get_connection(), s, and libt2n::connection::write().

Referenced by command_server().

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Member Data Documentation

int libt2n::command_server::guard_handle [private]

Referenced by handle().

server& libt2n::command_server::s [private]

Referenced by command_server(), get_logstream(), handle(), handle_packet(), and send_hello().

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

• command_server.hxx
• command_server.cpp