1 /*
2 * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "defs.h"
29
SYS_FUNC(sendfile64)30 SYS_FUNC(sendfile64)
31 {
32 if (entering(tcp)) {
33 printfd(tcp, tcp->u_arg[0]);
34 tprints(", ");
35 printfd(tcp, tcp->u_arg[1]);
36 tprints(", ");
37 if (!printnum_int64(tcp, tcp->u_arg[2], "%" PRIu64)) {
38 tprintf(", %lu", tcp->u_arg[3]);
39 return RVAL_DECODED;
40 }
41 } else {
42 if (!syserror(tcp) && tcp->u_rval) {
43 tprints(" => ");
44 printnum_int64(tcp, tcp->u_arg[2], "%" PRIu64);
45 }
46 tprintf(", %lu", tcp->u_arg[3]);
47 }
48
49 return 0;
50 }
51
SYS_FUNC(sendfile)52 SYS_FUNC(sendfile)
53 {
54 if (entering(tcp)) {
55 printfd(tcp, tcp->u_arg[0]);
56 tprints(", ");
57 printfd(tcp, tcp->u_arg[1]);
58 tprints(", ");
59 if (!printnum_ulong(tcp, tcp->u_arg[2])
60 || !tcp->u_arg[3]) {
61 tprintf(", %lu", tcp->u_arg[3]);
62 return RVAL_DECODED;
63 }
64 } else {
65 if (!syserror(tcp) && tcp->u_rval) {
66 tprints(" => ");
67 printnum_ulong(tcp, tcp->u_arg[2]);
68 }
69 tprintf(", %lu", tcp->u_arg[3]);
70 }
71
72 return 0;
73 }
74