Dmitry V. Levin
8672a7189d
* mq.c (SYS_FUNC(mq_open)): Add RVAL_FD to return value. (SYS_FUNC(mq_timedsend), SYS_FUNC(mq_timedreceive), SYS_FUNC(mq_notify), SYS_FUNC(mq_getsetattr)): Print the first argument using printfd. * NEWS: Mention this change. * pathtrace.c (pathtrace_match_set) <SEN_mq_getsetattr, SEN_mq_notify, SEN_mq_open, SEN_mq_timedreceive, SEN_mq_timedsend>: Skip matching. * linux/32/syscallent.h (mq_getsetattr, mq_notify, mq_open, mq_timedreceive, mq_timedsend): Add TD flag. * linux/64/syscallent.h: Likewise. * linux/alpha/syscallent.h: Likewise. * linux/arm/syscallent.h: Likewise. * linux/avr32/syscallent.h: Likewise. * linux/bfin/syscallent.h: Likewise. * linux/crisv10/syscallent.h: Likewise. * linux/hppa/syscallent.h: Likewise. * linux/i386/syscallent.h: Likewise. * linux/ia64/syscallent.h: Likewise. * linux/m68k/syscallent.h: Likewise. * linux/microblaze/syscallent.h: Likewise. * linux/mips/syscallent-n32.h: Likewise. * linux/mips/syscallent-n64.h: Likewise. * linux/mips/syscallent-o32.h: Likewise. * linux/powerpc/syscallent.h: Likewise. * linux/powerpc64/syscallent.h: Likewise. * linux/s390/syscallent.h: Likewise. * linux/s390x/syscallent.h: Likewise. * linux/sh/syscallent.h: Likewise. * linux/sh64/syscallent.h: Likewise. * linux/sparc/syscallent.h: Likewise. * linux/sparc64/syscallent.h: Likewise. * linux/x32/syscallent.h: Likewise. * linux/x86_64/syscallent.h: Likewise. * linux/xtensa/syscallent.h: Likewise.
105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
/*
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* Copyright (c) 2004 Ulrich Drepper <drepper@redhat.com>
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* Copyright (c) 2005-2015 Dmitry V. Levin <ldv@altlinux.org>
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* Copyright (c) 2015-2017 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 <fcntl.h>
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SYS_FUNC(mq_open)
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{
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printpath(tcp, tcp->u_arg[0]);
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tprints(", ");
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/* flags */
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tprint_open_modes(tcp->u_arg[1]);
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if (tcp->u_arg[1] & O_CREAT) {
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/* mode */
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tprints(", ");
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print_numeric_umode_t(tcp->u_arg[2]);
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tprints(", ");
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printmqattr(tcp, tcp->u_arg[3], false);
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}
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return RVAL_DECODED | RVAL_FD;
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}
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SYS_FUNC(mq_timedsend)
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{
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printfd(tcp, tcp->u_arg[0]);
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tprints(", ");
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printstrn(tcp, tcp->u_arg[1], tcp->u_arg[2]);
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tprintf(", %" PRI_klu ", %u, ", tcp->u_arg[2],
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(unsigned int) tcp->u_arg[3]);
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print_timespec(tcp, tcp->u_arg[4]);
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return RVAL_DECODED;
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}
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SYS_FUNC(mq_timedreceive)
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{
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if (entering(tcp)) {
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printfd(tcp, tcp->u_arg[0]);
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tprints(", ");
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} else {
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if (syserror(tcp))
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printaddr(tcp->u_arg[1]);
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else
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printstrn(tcp, tcp->u_arg[1], tcp->u_rval);
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tprintf(", %" PRI_klu ", ", tcp->u_arg[2]);
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printnum_int(tcp, tcp->u_arg[3], "%u");
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tprints(", ");
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/*
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* Since the timeout parameter is read by the kernel
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* on entering syscall, it has to be decoded the same way
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* whether the syscall has failed or not.
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*/
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temporarily_clear_syserror(tcp);
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print_timespec(tcp, tcp->u_arg[4]);
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restore_cleared_syserror(tcp);
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}
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return 0;
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}
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SYS_FUNC(mq_notify)
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{
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printfd(tcp, tcp->u_arg[0]);
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tprints(", ");
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print_sigevent(tcp, tcp->u_arg[1]);
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return RVAL_DECODED;
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}
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SYS_FUNC(mq_getsetattr)
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{
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if (entering(tcp)) {
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printfd(tcp, tcp->u_arg[0]);
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tprints(", ");
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printmqattr(tcp, tcp->u_arg[1], true);
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tprints(", ");
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} else {
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printmqattr(tcp, tcp->u_arg[2], true);
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}
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return 0;
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}
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