69a3c63191
Remove the unnecessary header file rte_atomic.h included in example module. Signed-off-by: Joyce Kong <joyce.kong@arm.com> Signed-off-by: Dharmik Thakkar <dharmik.thakkar@arm.com> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
136 lines
3.5 KiB
C
136 lines
3.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <inttypes.h>
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#include <stdio.h>
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#include <termios.h>
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#include <errno.h>
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#include <sys/queue.h>
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#include <rte_common.h>
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#include <rte_memory.h>
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#include <rte_eal.h>
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#include <rte_branch_prediction.h>
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#include <rte_launch.h>
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#include <rte_log.h>
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#include <rte_per_lcore.h>
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#include <rte_lcore.h>
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#include <rte_ring.h>
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#include <rte_debug.h>
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#include <rte_mempool.h>
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#include <rte_string_fns.h>
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#include <cmdline_rdline.h>
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#include <cmdline_parse.h>
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#include <cmdline_parse_string.h>
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#include <cmdline_socket.h>
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#include <cmdline.h>
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#include "mp_commands.h"
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/**********************************************************/
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struct cmd_send_result {
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cmdline_fixed_string_t action;
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cmdline_fixed_string_t message;
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};
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static void cmd_send_parsed(void *parsed_result,
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__rte_unused struct cmdline *cl,
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__rte_unused void *data)
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{
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void *msg = NULL;
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struct cmd_send_result *res = parsed_result;
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if (rte_mempool_get(message_pool, &msg) < 0)
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rte_panic("Failed to get message buffer\n");
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strlcpy((char *)msg, res->message, STR_TOKEN_SIZE);
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if (rte_ring_enqueue(send_ring, msg) < 0) {
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printf("Failed to send message - message discarded\n");
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rte_mempool_put(message_pool, msg);
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}
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}
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cmdline_parse_token_string_t cmd_send_action =
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TOKEN_STRING_INITIALIZER(struct cmd_send_result, action, "send");
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cmdline_parse_token_string_t cmd_send_message =
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TOKEN_STRING_INITIALIZER(struct cmd_send_result, message, NULL);
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cmdline_parse_inst_t cmd_send = {
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.f = cmd_send_parsed, /* function to call */
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.data = NULL, /* 2nd arg of func */
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.help_str = "send a string to another process",
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.tokens = { /* token list, NULL terminated */
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(void *)&cmd_send_action,
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(void *)&cmd_send_message,
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NULL,
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},
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};
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/**********************************************************/
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struct cmd_quit_result {
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cmdline_fixed_string_t quit;
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};
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static void cmd_quit_parsed(__rte_unused void *parsed_result,
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struct cmdline *cl,
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__rte_unused void *data)
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{
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quit = 1;
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cmdline_quit(cl);
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}
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cmdline_parse_token_string_t cmd_quit_quit =
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TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
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cmdline_parse_inst_t cmd_quit = {
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.f = cmd_quit_parsed, /* function to call */
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.data = NULL, /* 2nd arg of func */
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.help_str = "close the application",
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.tokens = { /* token list, NULL terminated */
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(void *)&cmd_quit_quit,
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NULL,
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},
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};
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/**********************************************************/
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struct cmd_help_result {
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cmdline_fixed_string_t help;
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};
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static void cmd_help_parsed(__rte_unused void *parsed_result,
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struct cmdline *cl,
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__rte_unused void *data)
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{
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cmdline_printf(cl, "Simple demo example of multi-process in RTE\n\n"
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"This is a readline-like interface that can be used to\n"
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"send commands to the simple app. Commands supported are:\n\n"
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"- send [string]\n" "- help\n" "- quit\n\n");
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}
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cmdline_parse_token_string_t cmd_help_help =
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TOKEN_STRING_INITIALIZER(struct cmd_help_result, help, "help");
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cmdline_parse_inst_t cmd_help = {
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.f = cmd_help_parsed, /* function to call */
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.data = NULL, /* 2nd arg of func */
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.help_str = "show help",
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.tokens = { /* token list, NULL terminated */
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(void *)&cmd_help_help,
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NULL,
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},
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};
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/****** CONTEXT (list of instruction) */
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cmdline_parse_ctx_t simple_mp_ctx[] = {
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(cmdline_parse_inst_t *)&cmd_send,
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(cmdline_parse_inst_t *)&cmd_quit,
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(cmdline_parse_inst_t *)&cmd_help,
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NULL,
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};
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