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87 lines
2.8 KiB
87 lines
2.8 KiB
/* |
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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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