| /* |
| * issue.c: issue printing code |
| * |
| * Copyright (C) 2003 Bastian Blank <waldi@tuxbox.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| * |
| * $Id: login.c,v 1.2 2003/02/09 22:40:33 bug1 Exp $ |
| */ |
| |
| #include <stdio.h> |
| #include <unistd.h> |
| #include "busybox.h" |
| |
| #include <sys/utsname.h> |
| #include <time.h> |
| |
| #define LOGIN " login: " |
| |
| static char fmtstr_d[] = { "%A, %d %B %Y" }; |
| static char fmtstr_t[] = { "%H:%M:%S" }; |
| |
| void print_login_issue(const char *issue_file, const char *tty) |
| { |
| FILE *fd; |
| int c; |
| char buf[256]; |
| time_t t; |
| struct utsname uts; |
| |
| time(&t); |
| uname(&uts); |
| |
| puts(""); /* start a new line */ |
| |
| if ((fd = fopen(issue_file, "r"))) { |
| while ((c = fgetc(fd)) != EOF) { |
| if (c == '\\' || c == '%') { |
| c = fgetc(fd); |
| |
| switch (c) { |
| case 's': |
| fputs(uts.sysname, stdout); |
| break; |
| |
| case 'n': |
| fputs(uts.nodename, stdout); |
| break; |
| |
| case 'r': |
| fputs(uts.release, stdout); |
| break; |
| |
| case 'v': |
| fputs(uts.version, stdout); |
| break; |
| |
| case 'm': |
| fputs(uts.machine, stdout); |
| break; |
| |
| case 'D': |
| case 'o': |
| getdomainname(buf, sizeof(buf)); |
| buf[sizeof(buf) - 1] = '\0'; |
| fputs(buf, stdout); |
| break; |
| |
| case 'd': |
| strftime(buf, sizeof(buf), fmtstr_d, localtime(&t)); |
| fputs(buf, stdout); |
| break; |
| |
| case 't': |
| strftime(buf, sizeof(buf), fmtstr_t, localtime(&t)); |
| fputs(buf, stdout); |
| break; |
| |
| case 'h': |
| gethostname(buf, sizeof(buf)); |
| fputs(buf, stdout); |
| break; |
| |
| case 'l': |
| printf("%s", tty); |
| |
| default: |
| putchar(c); |
| } |
| } else |
| putchar(c); |
| } |
| |
| puts(""); /* start a new line */ |
| fflush(stdout); |
| |
| fclose(fd); |
| } |
| } |
| |
| void print_login_prompt(void) |
| { |
| char buf[MAXHOSTNAMELEN]; |
| |
| gethostname(buf, MAXHOSTNAMELEN); |
| fputs(buf, stdout); |
| |
| fputs(LOGIN, stdout); |
| fflush(stdout); |
| } |
| |