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103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/*
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* Copyright (c) 2013, 2018 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Dornierstr. 4
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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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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* 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 the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <rtems/netcmds-config.h>
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#include <rtems.h>
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#include <rtems/dhcpcd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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typedef struct {
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rtems_dhcpcd_config config;
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char *argv[RTEMS_ZERO_LENGTH_ARRAY];
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} dhcpcd_command_config;
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static void
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dhcpcd_command_destroy_config(const rtems_dhcpcd_config *config, int exit_code)
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{
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char **argv;
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(void)exit_code;
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argv = config->argv;
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while (*argv != NULL) {
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free(*argv);
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++argv;
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}
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free(RTEMS_DECONST(rtems_dhcpcd_config *, config));
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}
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static int
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dhcpcd_command(int argc, char **argv)
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{
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dhcpcd_command_config *config;
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rtems_status_code sc;
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int i;
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config = calloc(1, sizeof(*config) + (argc + 1) * sizeof(char *));
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if (config == NULL) {
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fprintf(stdout, "dhcpcd error: not enough memory\n");
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return 1;
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}
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for (i = 0; i < argc; ++i) {
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config->argv[i] = strdup(argv[i]);
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if (config->argv[i] == NULL) {
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dhcpcd_command_destroy_config(&config->config, 0);
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fprintf(stdout, "dhcpcd error: not enough memory\n");
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return 1;
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}
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}
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config->config.argc = argc;
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config->config.argv = &config->argv[0];
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config->config.destroy = dhcpcd_command_destroy_config;
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sc = rtems_dhcpcd_start(&config->config);
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if (sc != RTEMS_SUCCESSFUL) {
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dhcpcd_command_destroy_config(&config->config, 0);
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fprintf(stdout, "dhcpcd start failed: %s\n", rtems_status_text(sc));
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}
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return 0;
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}
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rtems_shell_cmd_t rtems_shell_DHCPCD_Command = {
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.name = "dhcpcd",
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.usage = "dhcpcd [args]",
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.topic = "net",
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.command = dhcpcd_command
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};
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