summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am9
-rw-r--r--src/uname-arch.c2
-rw-r--r--src/uname-uname.c2
-rw-r--r--src/uname.c158
-rw-r--r--src/uname.h7
5 files changed, 125 insertions, 53 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 2dc990445..5a71bb3f6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -16,7 +16,8 @@
## along with this program; if not, write to the Free Software Foundation,
## Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-EXTRA_PROGRAMS = chroot df hostid nice pinky stty su uname uptime users who
+EXTRA_PROGRAMS = chroot df hostid nice pinky stty su uname uptime users who \
+ arch
bin_SCRIPTS = groups
bin_PROGRAMS = [ chcon chgrp chown chmod cp dd dircolors du \
@@ -44,7 +45,8 @@ noinst_HEADERS = \
remove.h \
system.h \
wheel-size.h \
- wheel.h
+ wheel.h \
+ uname.h
EXTRA_DIST = dcgen dircolors.hin tac-pipe.c \
groups.sh wheel-gen.pl extract-magic c99-to-c89.diff
@@ -203,6 +205,9 @@ chgrp_SOURCES = chgrp.c chown-core.c
mv_SOURCES = mv.c copy.c cp-hash.c remove.c
rm_SOURCES = rm.c remove.c
+uname_SOURCES = uname.c uname-uname.c
+arch_SOURCES = uname.c uname-arch.c
+
md5sum_SOURCES = md5sum.c
md5sum_CPPFLAGS = -DHASH_ALGO_MD5=1 $(AM_CPPFLAGS)
sha1sum_SOURCES = md5sum.c
diff --git a/src/uname-arch.c b/src/uname-arch.c
new file mode 100644
index 000000000..eb429424e
--- /dev/null
+++ b/src/uname-arch.c
@@ -0,0 +1,2 @@
+#include "uname.h"
+int uname_mode = UNAME_ARCH;
diff --git a/src/uname-uname.c b/src/uname-uname.c
new file mode 100644
index 000000000..450245dcc
--- /dev/null
+++ b/src/uname-uname.c
@@ -0,0 +1,2 @@
+#include "uname.h"
+int uname_mode = UNAME_UNAME;
diff --git a/src/uname.c b/src/uname.c
index c7ae92676..ebd68da05 100644
--- a/src/uname.c
+++ b/src/uname.c
@@ -1,7 +1,7 @@
/* uname -- print system information
- Copyright (C) 1989, 1992, 1993, 1996, 1997, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1989, 1992, 1993, 1996, 1997, 1999-2005, 2007
+ 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
@@ -54,11 +54,13 @@
#include "system.h"
#include "error.h"
#include "quote.h"
+#include "uname.h"
/* The official name of this program (e.g., no `g' prefix). */
-#define PROGRAM_NAME "uname"
+#define PROGRAM_NAME (uname_mode == UNAME_UNAME ? "uname" : "arch")
#define AUTHORS "David MacKenzie"
+#define ARCH_AUTHORS "David MacKenzie", "Karel Zak"
/* Values that are bitwise or'd into `toprint'. */
/* Kernel name. */
@@ -88,7 +90,7 @@
/* The name this program was run with, for error messages. */
char *program_name;
-static struct option const long_options[] =
+static struct option const uname_long_options[] =
{
{"all", no_argument, NULL, 'a'},
{"kernel-name", no_argument, NULL, 's'},
@@ -106,6 +108,13 @@ static struct option const long_options[] =
{NULL, 0, NULL, 0}
};
+static struct option const arch_long_options[] =
+{
+ {GETOPT_HELP_OPTION_DECL},
+ {GETOPT_VERSION_OPTION_DECL},
+ {NULL, 0, NULL, 0}
+};
+
void
usage (int status)
{
@@ -115,7 +124,10 @@ usage (int status)
else
{
printf (_("Usage: %s [OPTION]...\n"), program_name);
- fputs (_("\
+
+ if (uname_mode == UNAME_UNAME)
+ {
+ fputs (_("\
Print certain system information. With no OPTION, same as -s.\n\
\n\
-a, --all print all information, in the following order,\n\
@@ -124,13 +136,22 @@ Print certain system information. With no OPTION, same as -s.\n\
-n, --nodename print the network node hostname\n\
-r, --kernel-release print the kernel release\n\
"), stdout);
- fputs (_("\
+ fputs (_("\
-v, --kernel-version print the kernel version\n\
-m, --machine print the machine hardware name\n\
-p, --processor print the processor type or \"unknown\"\n\
-i, --hardware-platform print the hardware platform or \"unknown\"\n\
-o, --operating-system print the operating system\n\
"), stdout);
+ }
+ else
+ {
+ fputs (_("\
+Print machine architecture.\n\
+\n\
+"), stdout);
+ }
+
fputs (HELP_OPTION_DESCRIPTION, stdout);
fputs (VERSION_OPTION_DESCRIPTION, stdout);
emit_bug_reporting_address ();
@@ -151,69 +172,83 @@ print_element (char const *element)
fputs (element, stdout);
}
-int
-main (int argc, char **argv)
+
+/* Set all the option flags according to the switches specified.
+ Return the mask indicating which elements to print. */
+
+static int
+decode_switches (int argc, char **argv)
{
int c;
- static char const unknown[] = "unknown";
-
- /* Mask indicating which elements to print. */
unsigned int toprint = 0;
- initialize_main (&argc, &argv);
- program_name = argv[0];
- setlocale (LC_ALL, "");
- bindtextdomain (PACKAGE, LOCALEDIR);
- textdomain (PACKAGE);
+ if (uname_mode == UNAME_ARCH)
+ {
+ while ((c = getopt_long (argc, argv, "",
+ arch_long_options, NULL)) != -1)
+ {
+ switch (c)
+ {
+ case_GETOPT_HELP_CHAR;
- atexit (close_stdout);
+ case_GETOPT_VERSION_CHAR (PROGRAM_NAME, ARCH_AUTHORS);
- while ((c = getopt_long (argc, argv, "asnrvmpio", long_options, NULL)) != -1)
+ default:
+ usage (EXIT_FAILURE);
+ }
+ }
+ toprint = PRINT_MACHINE;
+ }
+ else
{
- switch (c)
- {
- case 'a':
- toprint = UINT_MAX;
- break;
+ while ((c = getopt_long (argc, argv, "asnrvmpio",
+ uname_long_options, NULL)) != -1)
+ {
+ switch (c)
+ {
+ case 'a':
+ toprint = UINT_MAX;
+ break;
- case 's':
- toprint |= PRINT_KERNEL_NAME;
- break;
+ case 's':
+ toprint |= PRINT_KERNEL_NAME;
+ break;
- case 'n':
- toprint |= PRINT_NODENAME;
- break;
+ case 'n':
+ toprint |= PRINT_NODENAME;
+ break;
- case 'r':
- toprint |= PRINT_KERNEL_RELEASE;
- break;
+ case 'r':
+ toprint |= PRINT_KERNEL_RELEASE;
+ break;
- case 'v':
- toprint |= PRINT_KERNEL_VERSION;
- break;
+ case 'v':
+ toprint |= PRINT_KERNEL_VERSION;
+ break;
- case 'm':
- toprint |= PRINT_MACHINE;
- break;
+ case 'm':
+ toprint |= PRINT_MACHINE;
+ break;
- case 'p':
- toprint |= PRINT_PROCESSOR;
- break;
+ case 'p':
+ toprint |= PRINT_PROCESSOR;
+ break;
- case 'i':
- toprint |= PRINT_HARDWARE_PLATFORM;
- break;
+ case 'i':
+ toprint |= PRINT_HARDWARE_PLATFORM;
+ break;
- case 'o':
- toprint |= PRINT_OPERATING_SYSTEM;
- break;
+ case 'o':
+ toprint |= PRINT_OPERATING_SYSTEM;
+ break;
- case_GETOPT_HELP_CHAR;
+ case_GETOPT_HELP_CHAR;
- case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS);
+ case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS);
- default:
- usage (EXIT_FAILURE);
+ default:
+ usage (EXIT_FAILURE);
+ }
}
}
@@ -223,6 +258,27 @@ main (int argc, char **argv)
usage (EXIT_FAILURE);
}
+ return toprint;
+}
+
+int
+main (int argc, char **argv)
+{
+ static char const unknown[] = "unknown";
+
+ /* Mask indicating which elements to print. */
+ unsigned int toprint = 0;
+
+ initialize_main (&argc, &argv);
+ program_name = argv[0];
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ atexit (close_stdout);
+
+ toprint = decode_switches (argc, argv);
+
if (toprint == 0)
toprint = PRINT_KERNEL_NAME;
diff --git a/src/uname.h b/src/uname.h
new file mode 100644
index 000000000..2f4a87242
--- /dev/null
+++ b/src/uname.h
@@ -0,0 +1,7 @@
+/* This is for the `uname' program. */
+#define UNAME_UNAME 1
+
+/* This is for the `arch' program. */
+#define UNAME_ARCH 2
+
+extern int uname_mode;