/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <rtems/shellconfig.h>
#include "internal.h"
static void error(const char *s, int eno)
{
printf("%s: %s\n", s, strerror(eno));
}
static void print_cmd(const rtems_shell_cmd_t *shell_cmd)
{
if (rtems_shell_can_see_cmd(shell_cmd)) {
mode_t m = shell_cmd->mode;
printf(
"%c%c%c%c%c%c%c%c%c %5u %5u %s\n",
(m & S_IRUSR) != 0 ? 'r' : '-',
(m & S_IWUSR) != 0 ? 'w' : '-',
(m & S_IXUSR) != 0 ? 'x' : '-',
(m & S_IRGRP) != 0 ? 'r' : '-',
(m & S_IWGRP) != 0 ? 'w' : '-',
(m & S_IXGRP) != 0 ? 'x' : '-',
(m & S_IROTH) != 0 ? 'r' : '-',
(m & S_IWOTH) != 0 ? 'w' : '-',
(m & S_IXOTH) != 0 ? 'x' : '-',
(unsigned) shell_cmd->uid,
(unsigned) shell_cmd->gid,
shell_cmd->name
);
}
}
static int rtems_shell_main_cmdls(int argc, char **argv)
{
const rtems_shell_cmd_t *shell_cmd;
if (argc <= 1) {
shell_cmd = rtems_shell_first_cmd;
while (shell_cmd != NULL) {
print_cmd(shell_cmd);
shell_cmd = shell_cmd->next;
}
} else {
int i;
for (i = 1; i < argc; ++i) {
const char *cmd = argv[i];
shell_cmd = rtems_shell_lookup_cmd(cmd);
if (shell_cmd != NULL) {
print_cmd(shell_cmd);
} else {
error(cmd, ENOENT);
}
}
}
return 0;
}
rtems_shell_cmd_t rtems_shell_CMDLS_Command = {
.name = "cmdls",
.usage = "cmdls COMMAND...",
.topic = "misc",
.command = rtems_shell_main_cmdls
};