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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup
*
* @brief This source file contains the kernel command.
*/
/*
* Copyright (c) 2022 Chris Johns. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <rtems.h>
#include <rtems/shell.h>
#include <rtems/version.h>
static void kernel_summary(void) {
printf(
"RTEMS: %d.%d.%d",
rtems_version_major(), rtems_version_minor(), rtems_version_revision());
if (rtems_version_control_key_is_valid(rtems_version_control_key())) {
printf(" (%s)", rtems_version_control_key());
}
#if RTEMS_SMP
printf(" SMP:%d cores", rtems_scheduler_get_processor_maximum());
#endif
printf("\n");
}
static void cpu_summary(void) {
printf("CPU: " CPU_NAME " (" CPU_MODEL_NAME ")\n");
}
static void bsp_summary(void) {
printf("BSP: %s\n", rtems_board_support_package());
}
static void tools_summary(void) {
printf( "Tools: " __VERSION__ "\n");
}
static void opts_summary(void) {
printf("Options:"
#if RTEMS_DEBUG
" DEBUG"
#endif
#if RTEMS_MULTIPROCESSING
" MULTIPROCESSING"
#endif
#if RTEMS_NETWORKING
" NETWORKING"
#endif
#if RTEMS_PARAVIRT
" PARAVIRT"
#endif
#if RTEMS_POSIX_API
" POSIX"
#endif
#if RTEMS_PROFILING
" PROFILING"
#endif
#if RTEMS_SMP
" SMP"
#endif
"\n");
}
static void help(void) {
printf( "Usage:: rtems <command>\n");
printf( " where <command> is:\n");
printf( " help : this help\n");
printf( " ver : kernel version\n");
printf( " cpu : kernel version\n");
printf( " bsp : BSP name\n");
printf( " tools : tools version\n");
printf( " opts : options\n");
printf( " all : all commands\n");
}
static int rtems_shell_main_rtems(
int argc, char *argv[]) {
if (argc == 1) {
kernel_summary();
} else if (argc == 2) {
if (strcmp(argv[1], "help") == 0) {
help();
} else if (strcmp(argv[1], "ver") == 0) {
kernel_summary();
} else if (strcmp(argv[1], "cpu") == 0) {
cpu_summary();
} else if (strcmp(argv[1], "bsp") == 0) {
bsp_summary();
} else if (strcmp(argv[1], "tools") == 0) {
tools_summary();
} else if (strcmp(argv[1], "opts") == 0) {
opts_summary();
} else if (strcmp(argv[1], "all") == 0) {
kernel_summary();
cpu_summary();
bsp_summary();
tools_summary();
opts_summary();
} else {
printf("error: invalid command\n");
return 1;
}
} else {
printf("error: invalid command\n");
return 1;
}
return 0;
}
#define HELP_LINE \
"rtems <command> (eg. help)"
rtems_shell_cmd_t rtems_shell_RTEMS_Command = {
"rtems", /* name */
HELP_LINE, /* usage */
"rtems", /* topic */
rtems_shell_main_rtems, /* command */
NULL, /* alias */
NULL, /* next */
0500, /* mode */
0, /* uid */
0 /* gid */
};
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