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numam-dpdk/examples/qos_sched/cmdline.c
Josh Soref 7be78d0279 fix spelling in comments and strings 
The tool comes from https://github.com/jsoref

Signed-off-by: Josh Soref <jsoref@gmail.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2022-01-11 12:16:53 +01:00

615 lines
23 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#include <stdio.h>
#include <termios.h>
#include <inttypes.h>
#include <string.h>
#include <cmdline_rdline.h>
#include <cmdline_parse.h>
#include <cmdline_parse_num.h>
#include <cmdline_parse_string.h>
#include <cmdline_socket.h>
#include <cmdline.h>
#include "main.h"
/* *** Help command with introduction. *** */
struct cmd_help_result {
cmdline_fixed_string_t help;
};
static void cmd_help_parsed(__rte_unused void *parsed_result,
struct cmdline *cl,
__rte_unused void *data)
{
cmdline_printf(
cl,
"\n"
"The following commands are currently available:\n\n"
"Control:\n"
" quit : Quit the application.\n"
"\nStatistics:\n"
" stats app : Show app statistics.\n"
" stats port X subport Y : Show stats of a specific subport.\n"
" stats port X subport Y pipe Z : Show stats of a specific pipe.\n"
"\nAverage queue size:\n"
" qavg port X subport Y : Show average queue size per subport.\n"
" qavg port X subport Y tc Z : Show average queue size per subport and TC.\n"
" qavg port X subport Y pipe Z : Show average queue size per pipe.\n"
" qavg port X subport Y pipe Z tc A : Show average queue size per pipe and TC.\n"
" qavg port X subport Y pipe Z tc A q B : Show average queue size of a specific queue.\n"
" qavg [n|period] X : Set number of times and period (us).\n\n"
);
}
cmdline_parse_token_string_t cmd_help_help =
TOKEN_STRING_INITIALIZER(struct cmd_help_result, help, "help");
cmdline_parse_inst_t cmd_help = {
.f = cmd_help_parsed,
.data = NULL,
.help_str = "show help",
.tokens = {
(void *)&cmd_help_help,
NULL,
},
};
/* *** QUIT *** */
struct cmd_quit_result {
cmdline_fixed_string_t quit;
};
static void cmd_quit_parsed(__rte_unused void *parsed_result,
struct cmdline *cl,
__rte_unused void *data)
{
cmdline_quit(cl);
}
cmdline_parse_token_string_t cmd_quit_quit =
TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
cmdline_parse_inst_t cmd_quit = {
.f = cmd_quit_parsed,
.data = NULL,
.help_str = "exit application",
.tokens = {
(void *)&cmd_quit_quit,
NULL,
},
};
/* *** SET QAVG PARAMETERS *** */
struct cmd_setqavg_result {
cmdline_fixed_string_t qavg_string;
cmdline_fixed_string_t param_string;
uint32_t number;
};
static void cmd_setqavg_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_setqavg_result *res = parsed_result;
if (!strcmp(res->param_string, "period"))
qavg_period = res->number;
else if (!strcmp(res->param_string, "n"))
qavg_ntimes = res->number;
else
printf("\nUnknown parameter.\n\n");
}
cmdline_parse_token_string_t cmd_setqavg_qavg_string =
TOKEN_STRING_INITIALIZER(struct cmd_setqavg_result, qavg_string,
"qavg");
cmdline_parse_token_string_t cmd_setqavg_param_string =
TOKEN_STRING_INITIALIZER(struct cmd_setqavg_result, param_string,
"period#n");
cmdline_parse_token_num_t cmd_setqavg_number =
TOKEN_NUM_INITIALIZER(struct cmd_setqavg_result, number,
RTE_UINT32);
cmdline_parse_inst_t cmd_setqavg = {
.f = cmd_setqavg_parsed,
.data = NULL,
.help_str = "Show subport stats.",
.tokens = {
(void *)&cmd_setqavg_qavg_string,
(void *)&cmd_setqavg_param_string,
(void *)&cmd_setqavg_number,
NULL,
},
};
/* *** SHOW APP STATS *** */
struct cmd_appstats_result {
cmdline_fixed_string_t stats_string;
cmdline_fixed_string_t app_string;
};
static void cmd_appstats_parsed(__rte_unused void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
app_stat();
}
cmdline_parse_token_string_t cmd_appstats_stats_string =
TOKEN_STRING_INITIALIZER(struct cmd_appstats_result, stats_string,
"stats");
cmdline_parse_token_string_t cmd_appstats_app_string =
TOKEN_STRING_INITIALIZER(struct cmd_appstats_result, app_string,
"app");
cmdline_parse_inst_t cmd_appstats = {
.f = cmd_appstats_parsed,
.data = NULL,
.help_str = "Show app stats.",
.tokens = {
(void *)&cmd_appstats_stats_string,
(void *)&cmd_appstats_app_string,
NULL,
},
};
/* *** SHOW SUBPORT STATS *** */
struct cmd_subportstats_result {
cmdline_fixed_string_t stats_string;
cmdline_fixed_string_t port_string;
uint16_t port_number;
cmdline_fixed_string_t subport_string;
uint32_t subport_number;
};
static void cmd_subportstats_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_subportstats_result *res = parsed_result;
if (subport_stat(res->port_number, res->subport_number) < 0)
printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
}
cmdline_parse_token_string_t cmd_subportstats_stats_string =
TOKEN_STRING_INITIALIZER(struct cmd_subportstats_result, stats_string,
"stats");
cmdline_parse_token_string_t cmd_subportstats_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_subportstats_result, port_string,
"port");
cmdline_parse_token_string_t cmd_subportstats_subport_string =
TOKEN_STRING_INITIALIZER(struct cmd_subportstats_result, subport_string,
"subport");
cmdline_parse_token_num_t cmd_subportstats_subport_number =
TOKEN_NUM_INITIALIZER(struct cmd_subportstats_result, subport_number,
RTE_UINT32);
cmdline_parse_token_num_t cmd_subportstats_port_number =
TOKEN_NUM_INITIALIZER(struct cmd_subportstats_result, port_number,
RTE_UINT16);
cmdline_parse_inst_t cmd_subportstats = {
.f = cmd_subportstats_parsed,
.data = NULL,
.help_str = "Show subport stats.",
.tokens = {
(void *)&cmd_subportstats_stats_string,
(void *)&cmd_subportstats_port_string,
(void *)&cmd_subportstats_port_number,
(void *)&cmd_subportstats_subport_string,
(void *)&cmd_subportstats_subport_number,
NULL,
},
};
/* *** SHOW PIPE STATS *** */
struct cmd_pipestats_result {
cmdline_fixed_string_t stats_string;
cmdline_fixed_string_t port_string;
uint16_t port_number;
cmdline_fixed_string_t subport_string;
uint32_t subport_number;
cmdline_fixed_string_t pipe_string;
uint32_t pipe_number;
};
static void cmd_pipestats_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_pipestats_result *res = parsed_result;
if (pipe_stat(res->port_number, res->subport_number, res->pipe_number) < 0)
printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
}
cmdline_parse_token_string_t cmd_pipestats_stats_string =
TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, stats_string,
"stats");
cmdline_parse_token_string_t cmd_pipestats_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, port_string,
"port");
cmdline_parse_token_num_t cmd_pipestats_port_number =
TOKEN_NUM_INITIALIZER(struct cmd_pipestats_result, port_number,
RTE_UINT16);
cmdline_parse_token_string_t cmd_pipestats_subport_string =
TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, subport_string,
"subport");
cmdline_parse_token_num_t cmd_pipestats_subport_number =
TOKEN_NUM_INITIALIZER(struct cmd_pipestats_result, subport_number,
RTE_UINT32);
cmdline_parse_token_string_t cmd_pipestats_pipe_string =
TOKEN_STRING_INITIALIZER(struct cmd_pipestats_result, pipe_string,
"pipe");
cmdline_parse_token_num_t cmd_pipestats_pipe_number =
TOKEN_NUM_INITIALIZER(struct cmd_pipestats_result, pipe_number,
RTE_UINT32);
cmdline_parse_inst_t cmd_pipestats = {
.f = cmd_pipestats_parsed,
.data = NULL,
.help_str = "Show pipe stats.",
.tokens = {
(void *)&cmd_pipestats_stats_string,
(void *)&cmd_pipestats_port_string,
(void *)&cmd_pipestats_port_number,
(void *)&cmd_pipestats_subport_string,
(void *)&cmd_pipestats_subport_number,
(void *)&cmd_pipestats_pipe_string,
(void *)&cmd_pipestats_pipe_number,
NULL,
},
};
/* *** SHOW AVERAGE QUEUE SIZE (QUEUE) *** */
struct cmd_avg_q_result {
cmdline_fixed_string_t qavg_string;
cmdline_fixed_string_t port_string;
uint16_t port_number;
cmdline_fixed_string_t subport_string;
uint32_t subport_number;
cmdline_fixed_string_t pipe_string;
uint32_t pipe_number;
cmdline_fixed_string_t tc_string;
uint8_t tc_number;
cmdline_fixed_string_t q_string;
uint8_t q_number;
};
static void cmd_avg_q_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_avg_q_result *res = parsed_result;
if (qavg_q(res->port_number, res->subport_number, res->pipe_number, res->tc_number, res->q_number) < 0)
printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
}
cmdline_parse_token_string_t cmd_avg_q_qavg_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, qavg_string,
"qavg");
cmdline_parse_token_string_t cmd_avg_q_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, port_string,
"port");
cmdline_parse_token_num_t cmd_avg_q_port_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, port_number,
RTE_UINT16);
cmdline_parse_token_string_t cmd_avg_q_subport_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, subport_string,
"subport");
cmdline_parse_token_num_t cmd_avg_q_subport_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, subport_number,
RTE_UINT32);
cmdline_parse_token_string_t cmd_avg_q_pipe_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, pipe_string,
"pipe");
cmdline_parse_token_num_t cmd_avg_q_pipe_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, pipe_number,
RTE_UINT32);
cmdline_parse_token_string_t cmd_avg_q_tc_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, tc_string,
"tc");
cmdline_parse_token_num_t cmd_avg_q_tc_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, tc_number,
RTE_UINT8);
cmdline_parse_token_string_t cmd_avg_q_q_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_q_result, q_string,
"q");
cmdline_parse_token_num_t cmd_avg_q_q_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_q_result, q_number,
RTE_UINT8);
cmdline_parse_inst_t cmd_avg_q = {
.f = cmd_avg_q_parsed,
.data = NULL,
.help_str = "Show pipe stats.",
.tokens = {
(void *)&cmd_avg_q_qavg_string,
(void *)&cmd_avg_q_port_string,
(void *)&cmd_avg_q_port_number,
(void *)&cmd_avg_q_subport_string,
(void *)&cmd_avg_q_subport_number,
(void *)&cmd_avg_q_pipe_string,
(void *)&cmd_avg_q_pipe_number,
(void *)&cmd_avg_q_tc_string,
(void *)&cmd_avg_q_tc_number,
(void *)&cmd_avg_q_q_string,
(void *)&cmd_avg_q_q_number,
NULL,
},
};
/* *** SHOW AVERAGE QUEUE SIZE (tc/pipe) *** */
struct cmd_avg_tcpipe_result {
cmdline_fixed_string_t qavg_string;
cmdline_fixed_string_t port_string;
uint16_t port_number;
cmdline_fixed_string_t subport_string;
uint32_t subport_number;
cmdline_fixed_string_t pipe_string;
uint32_t pipe_number;
cmdline_fixed_string_t tc_string;
uint8_t tc_number;
};
static void cmd_avg_tcpipe_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_avg_tcpipe_result *res = parsed_result;
if (qavg_tcpipe(res->port_number, res->subport_number, res->pipe_number, res->tc_number) < 0)
printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
}
cmdline_parse_token_string_t cmd_avg_tcpipe_qavg_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, qavg_string,
"qavg");
cmdline_parse_token_string_t cmd_avg_tcpipe_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, port_string,
"port");
cmdline_parse_token_num_t cmd_avg_tcpipe_port_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, port_number,
RTE_UINT16);
cmdline_parse_token_string_t cmd_avg_tcpipe_subport_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, subport_string,
"subport");
cmdline_parse_token_num_t cmd_avg_tcpipe_subport_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, subport_number,
RTE_UINT32);
cmdline_parse_token_string_t cmd_avg_tcpipe_pipe_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, pipe_string,
"pipe");
cmdline_parse_token_num_t cmd_avg_tcpipe_pipe_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, pipe_number,
RTE_UINT32);
cmdline_parse_token_string_t cmd_avg_tcpipe_tc_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcpipe_result, tc_string,
"tc");
cmdline_parse_token_num_t cmd_avg_tcpipe_tc_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_tcpipe_result, tc_number,
RTE_UINT8);
cmdline_parse_inst_t cmd_avg_tcpipe = {
.f = cmd_avg_tcpipe_parsed,
.data = NULL,
.help_str = "Show pipe stats.",
.tokens = {
(void *)&cmd_avg_tcpipe_qavg_string,
(void *)&cmd_avg_tcpipe_port_string,
(void *)&cmd_avg_tcpipe_port_number,
(void *)&cmd_avg_tcpipe_subport_string,
(void *)&cmd_avg_tcpipe_subport_number,
(void *)&cmd_avg_tcpipe_pipe_string,
(void *)&cmd_avg_tcpipe_pipe_number,
(void *)&cmd_avg_tcpipe_tc_string,
(void *)&cmd_avg_tcpipe_tc_number,
NULL,
},
};
/* *** SHOW AVERAGE QUEUE SIZE (pipe) *** */
struct cmd_avg_pipe_result {
cmdline_fixed_string_t qavg_string;
cmdline_fixed_string_t port_string;
uint16_t port_number;
cmdline_fixed_string_t subport_string;
uint32_t subport_number;
cmdline_fixed_string_t pipe_string;
uint32_t pipe_number;
};
static void cmd_avg_pipe_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_avg_pipe_result *res = parsed_result;
if (qavg_pipe(res->port_number, res->subport_number, res->pipe_number) < 0)
printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
}
cmdline_parse_token_string_t cmd_avg_pipe_qavg_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, qavg_string,
"qavg");
cmdline_parse_token_string_t cmd_avg_pipe_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, port_string,
"port");
cmdline_parse_token_num_t cmd_avg_pipe_port_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_pipe_result, port_number,
RTE_UINT16);
cmdline_parse_token_string_t cmd_avg_pipe_subport_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, subport_string,
"subport");
cmdline_parse_token_num_t cmd_avg_pipe_subport_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_pipe_result, subport_number,
RTE_UINT32);
cmdline_parse_token_string_t cmd_avg_pipe_pipe_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_pipe_result, pipe_string,
"pipe");
cmdline_parse_token_num_t cmd_avg_pipe_pipe_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_pipe_result, pipe_number,
RTE_UINT32);
cmdline_parse_inst_t cmd_avg_pipe = {
.f = cmd_avg_pipe_parsed,
.data = NULL,
.help_str = "Show pipe stats.",
.tokens = {
(void *)&cmd_avg_pipe_qavg_string,
(void *)&cmd_avg_pipe_port_string,
(void *)&cmd_avg_pipe_port_number,
(void *)&cmd_avg_pipe_subport_string,
(void *)&cmd_avg_pipe_subport_number,
(void *)&cmd_avg_pipe_pipe_string,
(void *)&cmd_avg_pipe_pipe_number,
NULL,
},
};
/* *** SHOW AVERAGE QUEUE SIZE (tc/subport) *** */
struct cmd_avg_tcsubport_result {
cmdline_fixed_string_t qavg_string;
cmdline_fixed_string_t port_string;
uint16_t port_number;
cmdline_fixed_string_t subport_string;
uint32_t subport_number;
cmdline_fixed_string_t tc_string;
uint8_t tc_number;
};
static void cmd_avg_tcsubport_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_avg_tcsubport_result *res = parsed_result;
if (qavg_tcsubport(res->port_number, res->subport_number, res->tc_number) < 0)
printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
}
cmdline_parse_token_string_t cmd_avg_tcsubport_qavg_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, qavg_string,
"qavg");
cmdline_parse_token_string_t cmd_avg_tcsubport_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, port_string,
"port");
cmdline_parse_token_num_t cmd_avg_tcsubport_port_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_tcsubport_result, port_number,
RTE_UINT16);
cmdline_parse_token_string_t cmd_avg_tcsubport_subport_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, subport_string,
"subport");
cmdline_parse_token_num_t cmd_avg_tcsubport_subport_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_tcsubport_result, subport_number,
RTE_UINT32);
cmdline_parse_token_string_t cmd_avg_tcsubport_tc_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_tcsubport_result, tc_string,
"tc");
cmdline_parse_token_num_t cmd_avg_tcsubport_tc_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_tcsubport_result, tc_number,
RTE_UINT8);
cmdline_parse_inst_t cmd_avg_tcsubport = {
.f = cmd_avg_tcsubport_parsed,
.data = NULL,
.help_str = "Show pipe stats.",
.tokens = {
(void *)&cmd_avg_tcsubport_qavg_string,
(void *)&cmd_avg_tcsubport_port_string,
(void *)&cmd_avg_tcsubport_port_number,
(void *)&cmd_avg_tcsubport_subport_string,
(void *)&cmd_avg_tcsubport_subport_number,
(void *)&cmd_avg_tcsubport_tc_string,
(void *)&cmd_avg_tcsubport_tc_number,
NULL,
},
};
/* *** SHOW AVERAGE QUEUE SIZE (subport) *** */
struct cmd_avg_subport_result {
cmdline_fixed_string_t qavg_string;
cmdline_fixed_string_t port_string;
uint16_t port_number;
cmdline_fixed_string_t subport_string;
uint32_t subport_number;
};
static void cmd_avg_subport_parsed(void *parsed_result,
__rte_unused struct cmdline *cl,
__rte_unused void *data)
{
struct cmd_avg_subport_result *res = parsed_result;
if (qavg_subport(res->port_number, res->subport_number) < 0)
printf ("\nStats not available for these parameters. Check that both the port and subport are correct.\n\n");
}
cmdline_parse_token_string_t cmd_avg_subport_qavg_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_subport_result, qavg_string,
"qavg");
cmdline_parse_token_string_t cmd_avg_subport_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_subport_result, port_string,
"port");
cmdline_parse_token_num_t cmd_avg_subport_port_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_subport_result, port_number,
RTE_UINT16);
cmdline_parse_token_string_t cmd_avg_subport_subport_string =
TOKEN_STRING_INITIALIZER(struct cmd_avg_subport_result, subport_string,
"subport");
cmdline_parse_token_num_t cmd_avg_subport_subport_number =
TOKEN_NUM_INITIALIZER(struct cmd_avg_subport_result, subport_number,
RTE_UINT32);
cmdline_parse_inst_t cmd_avg_subport = {
.f = cmd_avg_subport_parsed,
.data = NULL,
.help_str = "Show pipe stats.",
.tokens = {
(void *)&cmd_avg_subport_qavg_string,
(void *)&cmd_avg_subport_port_string,
(void *)&cmd_avg_subport_port_number,
(void *)&cmd_avg_subport_subport_string,
(void *)&cmd_avg_subport_subport_number,
NULL,
},
};
/* ******************************************************************************** */
/* list of instructions */
cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_help,
(cmdline_parse_inst_t *)&cmd_setqavg,
(cmdline_parse_inst_t *)&cmd_appstats,
(cmdline_parse_inst_t *)&cmd_subportstats,
(cmdline_parse_inst_t *)&cmd_pipestats,
(cmdline_parse_inst_t *)&cmd_avg_q,
(cmdline_parse_inst_t *)&cmd_avg_tcpipe,
(cmdline_parse_inst_t *)&cmd_avg_pipe,
(cmdline_parse_inst_t *)&cmd_avg_tcsubport,
(cmdline_parse_inst_t *)&cmd_avg_subport,
(cmdline_parse_inst_t *)&cmd_quit,
NULL,
};
/* prompt function, called from main on MAIN lcore */
void
prompt(void)
{
struct cmdline *cl;
cl = cmdline_stdin_new(main_ctx, "qos_sched> ");
if (cl == NULL) {
return;
}
cmdline_interact(cl);
cmdline_stdin_exit(cl);
}
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