diff options
Diffstat (limited to 'uname.c')
| -rw-r--r-- | uname.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/uname.c b/uname.c deleted file mode 100644 index f7e2291..0000000 --- a/uname.c +++ /dev/null @@ -1,156 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* uname -- print system information - Copyright (C) 1989-1999 Free Software Foundation, Inc. - - 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, 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. */ - -/* Option Example - - -s, --sysname SunOS - -n, --nodename rocky8 - -r, --release 4.0 - -v, --version - -m, --machine sun - -a, --all SunOS rocky8 4.0 sun - - The default behavior is equivalent to `-s'. - - David MacKenzie <djm@gnu.ai.mit.edu> */ - -/* Busyboxed by Erik Andersen */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include <sys/utsname.h> - -#if defined (HAVE_SYSINFO) && defined (HAVE_SYS_SYSTEMINFO_H) -# include <sys/systeminfo.h> -#endif -#include "busybox.h" - -static void print_element(unsigned int mask, char *element); - -/* Values that are bitwise or'd into `toprint'. */ -/* Operating system name. */ -static const int PRINT_SYSNAME = 1; - -/* Node name on a communications network. */ -static const int PRINT_NODENAME = 2; - -/* Operating system release. */ -static const int PRINT_RELEASE = 4; - -/* Operating system version. */ -static const int PRINT_VERSION = 8; - -/* Machine hardware name. */ -static const int PRINT_MACHINE = 16; - - /* Host processor type. */ -static const int PRINT_PROCESSOR = 32; - -/* Mask indicating which elements of the name to print. */ -static unsigned char toprint; - - -int uname_main(int argc, char **argv) -{ - struct utsname name; - char processor[256]; - -#if defined(__sparc__) && defined(__linux__) - char *fake_sparc = getenv("FAKE_SPARC"); -#endif - - toprint = 0; - - /* Parse any options */ - //fprintf(stderr, "argc=%d, argv=%s\n", argc, *argv); - while (--argc > 0 && **(++argv) == '-') { - while (*(++(*argv))) { - switch (**argv) { - case 's': - toprint |= PRINT_SYSNAME; - break; - case 'n': - toprint |= PRINT_NODENAME; - break; - case 'r': - toprint |= PRINT_RELEASE; - break; - case 'v': - toprint |= PRINT_VERSION; - break; - case 'm': - toprint |= PRINT_MACHINE; - break; - case 'p': - toprint |= PRINT_PROCESSOR; - break; - case 'a': - toprint = (PRINT_SYSNAME | PRINT_NODENAME | PRINT_RELEASE | - PRINT_PROCESSOR | PRINT_VERSION | - PRINT_MACHINE); - break; - default: - show_usage(); - } - } - } - - if (toprint == 0) - toprint = PRINT_SYSNAME; - - if (uname(&name) == -1) - perror_msg("cannot get system name"); - -#if defined (HAVE_SYSINFO) && defined (SI_ARCHITECTURE) - if (sysinfo(SI_ARCHITECTURE, processor, sizeof(processor)) == -1) - perror_msg("cannot get processor type"); -} - -#else - strcpy(processor, "unknown"); -#endif - -#if defined(__sparc__) && defined(__linux__) - if (fake_sparc != NULL - && (fake_sparc[0] == 'y' - || fake_sparc[0] == 'Y')) strcpy(name.machine, "sparc"); -#endif - - print_element(PRINT_SYSNAME, name.sysname); - print_element(PRINT_NODENAME, name.nodename); - print_element(PRINT_RELEASE, name.release); - print_element(PRINT_VERSION, name.version); - print_element(PRINT_MACHINE, name.machine); - print_element(PRINT_PROCESSOR, processor); - - return EXIT_SUCCESS; -} - -/* If the name element set in MASK is selected for printing in `toprint', - print ELEMENT; then print a space unless it is the last element to - be printed, in which case print a newline. */ - -static void print_element(unsigned int mask, char *element) -{ - if (toprint & mask) { - toprint &= ~mask; - printf("%s%c", element, toprint ? ' ' : '\n'); - } -} |