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/*
* Copyright (c) 2015 Dmitry V. Levin <ldv@strace.io>
* Copyright (c) 2014-2021 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include "xlat/personality_flags.h"
#include "xlat/personality_types.h"
SYS_FUNC(personality)
{
unsigned int pers;
if (entering(tcp)) {
pers = tcp->u_arg[0];
if (0xffffffff == pers) {
PRINT_VAL_X(0xffffffffU);
} else {
printxval(personality_types, pers & PER_MASK, "PER_???");
pers &= ~PER_MASK;
if (pers) {
tprint_or();
printflags(personality_flags, pers, NULL);
}
}
return 0;
}
if (syserror(tcp))
return 0;
pers = tcp->u_rval;
static char outstr[1024];
char *p = outstr + sprintxval(outstr, sizeof(outstr), personality_types,
pers & PER_MASK, "PER_???");
pers &= ~PER_MASK;
if (pers)
strcpy(p, sprintflags("|", personality_flags, pers));
tcp->auxstr = outstr;
return RVAL_HEX | RVAL_STR;
}
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