857158451b
1.Remove void cast for function because many place ignore the returned value witout cast 2.Replace void cast for variable with UNUSED macro Change-Id: Ie644129a563244a6397036789c4c3ea83c4e9b09 Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
125 lines
4.1 KiB
C
125 lines
4.1 KiB
C
/****************************************************************************
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* examples/nettest/nettest_target1.c
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*
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* Copyright (C) 2007, 2009-2011, 2015, 2017 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "config.h"
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#include <sys/wait.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <sched.h>
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#include <debug.h>
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#include "nettest.h"
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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#ifdef CONFIG_EXAMPLES_NETTEST_LOOPBACK
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static int server_child(int argc, char *argv[])
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{
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nettest_server();
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return EXIT_SUCCESS;
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}
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* nettest_main
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****************************************************************************/
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int main(int argc, FAR char *argv[])
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{
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#ifdef CONFIG_EXAMPLES_NETTEST_LOOPBACK
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pid_t child;
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#ifdef CONFIG_SCHED_WAITPID
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int statloc;
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#endif
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#endif
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/* Parse any command line options */
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nettest_cmdline(argc, argv);
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#ifdef CONFIG_EXAMPLES_NETTEST_INIT
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/* Initialize the network */
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nettest_initialize();
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#endif
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#if defined(CONFIG_EXAMPLES_NETTEST_LOOPBACK)
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/* Then perform the server side of the test on a child task */
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child = task_create("Nettest Child", CONFIG_EXAMPLES_NETTEST_DAEMON_PRIORITY,
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CONFIG_EXAMPLES_NETTEST_DAEMON_STACKSIZE, server_child,
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NULL);
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if (child < 0)
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{
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fprintf(stderr, "ERROR: Failed to server daemon\n");
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return EXIT_FAILURE;
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}
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usleep(500*1000);
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#elif defined(CONFIG_EXAMPLES_NETTEST_SERVER)
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/* Then perform the server side of the test on this thread */
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nettest_server();
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#endif
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#if !defined(CONFIG_EXAMPLES_NETTEST_SERVER) || \
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defined(CONFIG_EXAMPLES_NETTEST_LOOPBACK)
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/* Then perform the client side of the test on this thread */
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nettest_client();
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#endif
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#if defined(CONFIG_EXAMPLES_NETTEST_LOOPBACK) && defined(CONFIG_SCHED_WAITPID)
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printf("main: Waiting for the server to exit\n");
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waitpid(child, &statloc, 0);
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#endif
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return EXIT_SUCCESS;
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}
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