1/******************************************************************************/
2/* Copyright (c) Crackerjack Project., 2007                                   */
3/*                                                                            */
4/* This program is free software;  you can redistribute it and/or modify      */
5/* it under the terms of the GNU General Public License as published by       */
6/* the Free Software Foundation; either version 2 of the License, or          */
7/* (at your option) any later version.                                        */
8/*                                                                            */
9/* This program is distributed in the hope that it will be useful,            */
10/* but WITHOUT ANY WARRANTY;  without even the implied warranty of            */
11/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See                  */
12/* the GNU General Public License for more details.                           */
13/*                                                                            */
14/* You should have received a copy of the GNU General Public License          */
15/* along with this program;  if not, write to the Free Software               */
16/* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA    */
17/*                                                                            */
18/******************************************************************************/
19/******************************************************************************/
20/*                                                                            */
21/* File:        newuname01.c                                           */
22/*                                                                            */
23/* Description: This tests the newuname() syscall                      */
24/*                                                                            */
25/* Usage:  <for command-line>                                                 */
26/* newuname01 [-c n] [-e][-i n] [-I x] [-p x] [-t]                     */
27/*      where,  -c n : Run n copies concurrently.                             */
28/*              -e   : Turn on errno logging.                                 */
29/*              -i n : Execute test n times.                                  */
30/*              -I x : Execute test for x seconds.                            */
31/*              -P x : Pause for x seconds between iterations.                */
32/*              -t   : Turn on syscall timing.                                */
33/*                                                                            */
34/* Total Tests: 1                                                             */
35/*                                                                            */
36/* Test Name:   newuname01                                             */
37/* History:     Porting from Crackerjack to LTP is done by                    */
38/*              Manas Kumar Nayak maknayak@in.ibm.com>                        */
39/******************************************************************************/
40#include <unistd.h>
41#include <sys/utsname.h>
42#include <errno.h>
43#include <stdio.h>
44#include <sys/stat.h>
45#include <stdlib.h>
46
47#include "test.h"
48#include "lapi/syscalls.h"
49
50char *TCID = "newuname01";
51int testno;
52int TST_TOTAL = 1;
53
54/* Extern Global Functions */
55/******************************************************************************/
56/*                                                                            */
57/* Function:    cleanup                                                       */
58/*                                                                            */
59/* Description: Performs all one time clean up for this test on successful    */
60/*              completion,  premature exit or  failure. Closes all temporary */
61/*              files, removes all temporary directories exits the test with  */
62/*              appropriate return code by calling tst_exit() function.       */
63/*                                                                            */
64/* Input:       None.                                                         */
65/*                                                                            */
66/* Output:      None.                                                         */
67/*                                                                            */
68/* Return:      On failure - Exits calling tst_exit(). Non '0' return code.   */
69/*              On success - Exits calling tst_exit(). With '0' return code.  */
70/*                                                                            */
71/******************************************************************************/
72void cleanup(void)
73{
74
75	tst_rmdir();
76
77	tst_exit();
78}
79
80/* Local  Functions */
81/******************************************************************************/
82/*                                                                            */
83/* Function:    setup                                                         */
84/*                                                                            */
85/* Description: Performs all one time setup for this test. This function is   */
86/*              typically used to capture signals, create temporary dirs      */
87/*              and temporary files that may be used in the course of this    */
88/*              test.                                                         */
89/*                                                                            */
90/* Input:       None.                                                         */
91/*                                                                            */
92/* Output:      None.                                                         */
93/*                                                                            */
94/* Return:      On failure - Exits by calling cleanup().                      */
95/*              On success - returns 0.                                       */
96/*                                                                            */
97/******************************************************************************/
98void setup(void)
99{
100	/* Capture signals if any */
101	/* Create temporary directories */
102	TEST_PAUSE;
103	tst_tmpdir();
104}
105
106int main(int ac, char **av)
107{
108	struct utsname name;
109	int lc;
110
111	tst_parse_opts(ac, av, NULL, NULL);
112
113	setup();
114
115	for (lc = 0; TEST_LOOPING(lc); ++lc) {
116		tst_count = 0;
117		for (testno = 0; testno < TST_TOTAL; ++testno) {
118			TEST(tst_syscall(__NR_uname, &name));
119			if (TEST_RETURN == -1) {
120				tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s",
121					 TCID, TEST_ERRNO,
122					 strerror(TEST_ERRNO));
123			} else {
124				tst_resm(TPASS,
125					 "newuname call succeed: return value = %ld ",
126					 TEST_RETURN);
127				TEST(strcmp(name.sysname, "Linux"));	//Linux ?
128				if (TEST_RETURN == 0) {
129					tst_resm(TINFO, "This system is %s",
130						 name.sysname);
131					tst_resm(TINFO,
132						 "The system infomation is :");
133					tst_resm(TINFO,
134						 "System is %s on %s hardware",
135						 name.sysname, name.machine);
136
137					tst_resm(TINFO, "Nodename is %s",
138						 name.nodename);
139					tst_resm(TINFO, "Version is %s, %s",
140						 name.release, name.version);
141					tst_resm(TINFO, "Domainname is %s ",
142						 *(&name.machine + 1));
143					cleanup();
144					tst_exit();
145				} else {
146					tst_resm(TFAIL,
147						 "%s failed - errno = %d : %s",
148						 TCID, TEST_ERRNO,
149						 strerror(TEST_ERRNO));
150					tst_resm(TINFO,
151						 "This system is not Linux");
152					cleanup();
153					tst_exit();
154				}
155
156			}
157
158		}
159	}
160	tst_exit();
161}
162