Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / strace / refs/heads/int/12/fp4 / . / sysinfo.c
blob: 5519bf3a503ae9e50f97e1558b2b16cb833a9a17 [file] [log] [blame]
Dmitry V. Levin38a34c92015-12-17 17:56:48 +0000[diff] [blame]1/*
2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
3 * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
4 * Copyright (c) 1993-1996 Rick Sladkey <jrs@world.std.com>
5 * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
6 * Copyright (c) 2012 H.J. Lu <hongjiu.lu@intel.com>
7 * Copyright (c) 2012 Denys Vlasenko <vda.linux@googlemail.com>
8 * Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org>
9 * Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
Elliott Hughes39bac052017-05-25 16:56:11 -0700[diff] [blame]10 * Copyright (c) 2014-2017 The strace developers.
Dmitry V. Levin38a34c92015-12-17 17:56:48 +0000[diff] [blame]11 * All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 * 3. The name of the author may not be used to endorse or promote products
22 * derived from this software without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
26 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
27 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
28 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
29 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
33 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 */
35
Dmitry V. Levin57d45a22014-09-29 23:13:05 +0000[diff] [blame]36#include "defs.h"
Elvira Khabirova0ec7e212015-08-03 06:27:48 +0300[diff] [blame]37#include DEF_MPERS_TYPE(sysinfo_t)
Dmitry V. Levin57d45a22014-09-29 23:13:05 +0000[diff] [blame]38#include <sys/sysinfo.h>
Elvira Khabirova0ec7e212015-08-03 06:27:48 +0300[diff] [blame]39typedef struct sysinfo sysinfo_t;
40#include MPERS_DEFS
Dmitry V. Levin57d45a22014-09-29 23:13:05 +0000[diff] [blame]41
Dmitry V. Levina0bd3742015-04-07 01:36:50 +0000[diff] [blame]42SYS_FUNC(sysinfo)
Dmitry V. Levin57d45a22014-09-29 23:13:05 +0000[diff] [blame]43{
Elvira Khabirova0ec7e212015-08-03 06:27:48 +0300[diff] [blame]44 sysinfo_t si;
Dmitry V. Levin57d45a22014-09-29 23:13:05 +0000[diff] [blame]45
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]46 if (entering(tcp))
47 return 0;
48
Dmitry V. Levinbe6d7912015-07-16 22:08:02 +0000[diff] [blame]49 if (!umove_or_printaddr(tcp, tcp->u_arg[0], &si)) {
Dmitry V. Levin822892b2015-03-02 14:34:25 +0000[diff] [blame]50 tprintf("{uptime=%llu"
51 ", loads=[%llu, %llu, %llu]"
52 ", totalram=%llu"
53 ", freeram=%llu"
54 ", sharedram=%llu"
55 ", bufferram=%llu"
56 ", totalswap=%llu"
57 ", freeswap=%llu"
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]58 ", procs=%u"
Dmitry V. Levin822892b2015-03-02 14:34:25 +0000[diff] [blame]59 ", totalhigh=%llu"
Dmitry V. Levin822892b2015-03-02 14:34:25 +0000[diff] [blame]60 ", freehigh=%llu"
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]61 ", mem_unit=%u"
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]62 "}",
Dmitry V. Levin031fc802016-08-23 00:24:10 +0000[diff] [blame]63 zero_extend_signed_to_ull(si.uptime)
64 , zero_extend_signed_to_ull(si.loads[0])
65 , zero_extend_signed_to_ull(si.loads[1])
66 , zero_extend_signed_to_ull(si.loads[2])
67 , zero_extend_signed_to_ull(si.totalram)
68 , zero_extend_signed_to_ull(si.freeram)
69 , zero_extend_signed_to_ull(si.sharedram)
70 , zero_extend_signed_to_ull(si.bufferram)
71 , zero_extend_signed_to_ull(si.totalswap)
72 , zero_extend_signed_to_ull(si.freeswap)
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]73 , (unsigned) si.procs
Dmitry V. Levin031fc802016-08-23 00:24:10 +0000[diff] [blame]74 , zero_extend_signed_to_ull(si.totalhigh)
75 , zero_extend_signed_to_ull(si.freehigh)
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]76 , si.mem_unit
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]77 );
Dmitry V. Levin57d45a22014-09-29 23:13:05 +0000[diff] [blame]78 }
Dmitry V. Levin82a528d2014-09-29 23:29:56 +0000[diff] [blame]79
Dmitry V. Levin57d45a22014-09-29 23:13:05 +0000[diff] [blame]80 return 0;
81}