rtt_server.c File Reference

RTT server. More...

Include dependency graph for rtt_server.c:

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Data Structures
struct	rtt_service

Functions
	COMMAND_HANDLER (handle_rtt_start_command)
	COMMAND_HANDLER (handle_rtt_stop_command)
static int	read_callback (unsigned int channel, const uint8_t *buffer, size_t length, void *user_data)
static int	rtt_connection_closed (struct connection *connection)
static int	rtt_input (struct connection *connection)
static int	rtt_new_connection (struct connection *connection)
int	rtt_server_register_commands (struct command_context *ctx)

Variables
static const struct command_registration	rtt_command_handlers []
static const struct command_registration	rtt_server_command_handlers []
static const struct command_registration	rtt_server_subcommand_handlers []
static const struct service_driver	rtt_service_driver

Detailed Description

RTT server.

This server allows access to Real Time Transfer (RTT) channels via TCP connections.

Definition in file rtt_server.c.

Function Documentation

COMMAND_HANDLER() [1/2]

COMMAND_HANDLER

(

handle_rtt_start_command

)

Definition at line 119 of file rtt_server.c.

References add_service(), CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, CONNECTION_LIMIT_UNLIMITED, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, rtt_service::hello_message, LOG_ERROR, and rtt_service_driver.

COMMAND_HANDLER() [2/2]

COMMAND_HANDLER

(

handle_rtt_stop_command

)

Definition at line 158 of file rtt_server.c.

References CMD_ARGC, CMD_ARGV, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, and remove_service().

read_callback()

static int read_callback ( unsigned int  channel, const uint8_t *  buffer, size_t  length, void *  user_data  )

static

Definition at line 31 of file rtt_server.c.

References buffer, connection_write(), ERROR_FAIL, ERROR_OK, length, LOG_ERROR, and offset.

Referenced by rtt_connection_closed(), and rtt_new_connection().

rtt_connection_closed()

static int rtt_connection_closed ( struct connection *  connection )

static

Definition at line 75 of file rtt_server.c.

References ERROR_OK, LOG_DEBUG, service::priv, read_callback(), rtt_unregister_sink(), and connection::service.

rtt_input()

static int rtt_input ( struct connection *  connection )

static

Definition at line 87 of file rtt_server.c.

References buffer, connection_read(), ERROR_OK, ERROR_SERVER_REMOTE_CLOSED, length, LOG_ERROR, service::priv, rtt_write_channel(), and connection::service.

rtt_new_connection()

static int rtt_new_connection ( struct connection *  connection )

static

Definition at line 55 of file rtt_server.c.

References connection_write(), ERROR_OK, LOG_DEBUG, service::priv, read_callback(), rtt_register_sink(), and connection::service.

rtt_server_register_commands()

int rtt_server_register_commands

(

struct command_context *

ctx

)

Definition at line 208 of file rtt_server.c.

References NULL, register_commands(), and rtt_command_handlers.

Referenced by setup_command_handler().

Variable Documentation

rtt_command_handlers

const struct command_registration rtt_command_handlers[]

static

Initial value:

= {
    {
        .name = "rtt",
        .mode = COMMAND_ANY,
        .help = "RTT",
        .usage = "",
        .chain = rtt_server_command_handlers
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 158 of file rtt_server.c.

Referenced by rtt_server_register_commands().

rtt_server_command_handlers

const struct command_registration rtt_server_command_handlers[]

static

Initial value:

= {
    {
        .name = "server",
        .mode = COMMAND_ANY,
        .help = "RTT server",
        .usage = "",
        .chain = rtt_server_subcommand_handlers
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 158 of file rtt_server.c.

rtt_server_subcommand_handlers

const struct command_registration rtt_server_subcommand_handlers[]

static

Initial value:

= {
    {
        .name = "start",
        .handler = handle_rtt_start_command,
        .mode = COMMAND_ANY,
        .help = "Start a RTT server",
        .usage = "<port> <channel> [message]"
    },
    {
        .name = "stop",
        .handler = handle_rtt_stop_command,
        .mode = COMMAND_ANY,
        .help = "Stop a RTT server",
        .usage = "<port>"
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 158 of file rtt_server.c.

rtt_service_driver

const struct service_driver rtt_service_driver

static

Initial value:

= {
    .name = "rtt",
    .new_connection_during_keep_alive_handler = NULL,
    .new_connection_handler = rtt_new_connection,
    .input_handler = rtt_input,
    .connection_closed_handler = rtt_connection_closed,
    .keep_client_alive_handler = NULL,
}

Definition at line 87 of file rtt_server.c.

Referenced by COMMAND_HANDLER().