/*
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* Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org>
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* Copyright (c) 2014-2018 The strace developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "defs.h"
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#include "xlat/fan_classes.h"
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#include "xlat/fan_init_flags.h"
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#ifndef FAN_ALL_CLASS_BITS
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# define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT)
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#endif
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#ifndef FAN_NOFD
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# define FAN_NOFD -1
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#endif
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SYS_FUNC(fanotify_init)
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{
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unsigned int flags = tcp->u_arg[0];
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printxval(fan_classes, flags & FAN_ALL_CLASS_BITS, "FAN_CLASS_???");
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flags &= ~FAN_ALL_CLASS_BITS;
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if (flags) {
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tprints("|");
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printflags(fan_init_flags, flags, "FAN_???");
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}
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tprints(", ");
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tprint_open_modes((unsigned) tcp->u_arg[1]);
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return RVAL_DECODED | RVAL_FD;
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}
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#include "xlat/fan_mark_flags.h"
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#include "xlat/fan_event_flags.h"
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SYS_FUNC(fanotify_mark)
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{
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printfd(tcp, tcp->u_arg[0]);
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tprints(", ");
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printflags(fan_mark_flags, tcp->u_arg[1], "FAN_MARK_???");
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tprints(", ");
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/*
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* the mask argument is defined as 64-bit,
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* but kernel uses the lower 32 bits only.
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*/
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unsigned long long mask = 0;
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int argn = getllval(tcp, &mask, 2);
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#ifdef HPPA
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/* Parsic is weird. See arch/parisc/kernel/sys_parisc32.c. */
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mask = (mask << 32) | (mask >> 32);
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#endif
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printflags64(fan_event_flags, mask, "FAN_???");
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tprints(", ");
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if ((int) tcp->u_arg[argn] == FAN_NOFD) {
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print_xlat_d(FAN_NOFD);
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tprints(", ");
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} else {
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print_dirfd(tcp, tcp->u_arg[argn]);
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}
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printpath(tcp, tcp->u_arg[argn + 1]);
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return RVAL_DECODED;
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}
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