strace/sysinfo.c

62 lines
1.7 KiB
C

/*
* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
* Copyright (c) 1993-1996 Rick Sladkey <jrs@world.std.com>
* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
* Copyright (c) 2012 H.J. Lu <hongjiu.lu@intel.com>
* Copyright (c) 2012 Denys Vlasenko <vda.linux@googlemail.com>
* Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
* Copyright (c) 2014-2018 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include DEF_MPERS_TYPE(sysinfo_t)
#include <sys/sysinfo.h>
typedef struct sysinfo sysinfo_t;
#include MPERS_DEFS
SYS_FUNC(sysinfo)
{
sysinfo_t si;
if (entering(tcp))
return 0;
if (!umove_or_printaddr(tcp, tcp->u_arg[0], &si)) {
tprintf("{uptime=%llu"
", loads=[%llu, %llu, %llu]"
", totalram=%llu"
", freeram=%llu"
", sharedram=%llu"
", bufferram=%llu"
", totalswap=%llu"
", freeswap=%llu"
", procs=%u"
", totalhigh=%llu"
", freehigh=%llu"
", mem_unit=%u"
"}",
zero_extend_signed_to_ull(si.uptime)
, zero_extend_signed_to_ull(si.loads[0])
, zero_extend_signed_to_ull(si.loads[1])
, zero_extend_signed_to_ull(si.loads[2])
, zero_extend_signed_to_ull(si.totalram)
, zero_extend_signed_to_ull(si.freeram)
, zero_extend_signed_to_ull(si.sharedram)
, zero_extend_signed_to_ull(si.bufferram)
, zero_extend_signed_to_ull(si.totalswap)
, zero_extend_signed_to_ull(si.freeswap)
, (unsigned) si.procs
, zero_extend_signed_to_ull(si.totalhigh)
, zero_extend_signed_to_ull(si.freehigh)
, si.mem_unit
);
}
return 0;
}