2 * Copyright (c) 1993 Ulrich Pegelow <pegelow@moorea.uni-muenster.de>
3 * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
4 * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
5 * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
6 * Copyright (c) 2003-2006 Roland McGrath <roland@redhat.com>
7 * Copyright (c) 2006-2015 Dmitry V. Levin <ldv@altlinux.org>
8 * Copyright (c) 2015-2017 The strace developers.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 #include DEF_MPERS_TYPE(msqid_ds_t)
41 /* The C library generally exports the struct the current kernel expects. */
43 typedef struct msqid_ds msqid_ds_t;
44 #elif defined HAVE_LINUX_MSG_H
45 /* The linux header might provide the right struct. */
46 # include <linux/msg.h>
47 typedef struct msqid64_ds msqid_ds_t;
52 #include "xlat/msgctl_flags.h"
55 print_msqid_ds(struct tcb *const tcp, const kernel_ulong_t addr, int cmd)
57 /* TODO: We don't properly decode old compat ipc calls. */
64 if (umove_or_printaddr(tcp, addr, &msqid_ds))
67 tprints("{msg_perm={");
68 printuid("uid=", msqid_ds.msg_perm.uid);
69 printuid(", gid=", msqid_ds.msg_perm.gid);
71 print_numeric_umode_t(msqid_ds.msg_perm.mode);
73 if (cmd != IPC_STAT) {
78 tprintf(", key=%u", (unsigned) msqid_ds.msg_perm.__key);
79 printuid(", cuid=", msqid_ds.msg_perm.cuid);
80 printuid(", cgid=", msqid_ds.msg_perm.cgid);
82 tprintf(", msg_stime=%u", (unsigned) msqid_ds.msg_stime);
83 tprintf(", msg_rtime=%u", (unsigned) msqid_ds.msg_rtime);
84 tprintf(", msg_ctime=%u", (unsigned) msqid_ds.msg_ctime);
85 tprintf(", msg_qnum=%u", (unsigned) msqid_ds.msg_qnum);
86 tprintf(", msg_qbytes=%u", (unsigned) msqid_ds.msg_qbytes);
87 tprintf(", msg_lspid=%u", (unsigned) msqid_ds.msg_lspid);
88 tprintf(", msg_lrpid=%u", (unsigned) msqid_ds.msg_lrpid);
101 tprintf("%d, ", (int) tcp->u_arg[0]);
102 PRINTCTL(msgctl_flags, tcp->u_arg[1], "MSG_???");
105 const kernel_ulong_t addr = tcp->u_arg[indirect_ipccall(tcp) ? 3 : 2];
106 print_msqid_ds(tcp, addr, tcp->u_arg[1]);