2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
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>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 #ifdef HAVE_LONG_LONG_OFF_T
42 * Hacks for systems that have a long long off_t
45 #define sys_pread64 sys_pread
46 #define sys_pwrite64 sys_pwrite
50 sys_read(struct tcb *tcp)
53 printfd(tcp, tcp->u_arg[0]);
57 tprintf("%#lx", tcp->u_arg[1]);
59 printstr(tcp, tcp->u_arg[1], tcp->u_rval);
60 tprintf(", %lu", tcp->u_arg[2]);
66 sys_write(struct tcb *tcp)
69 printfd(tcp, tcp->u_arg[0]);
71 printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]);
72 tprintf(", %lu", tcp->u_arg[2]);
79 tprint_iov(struct tcb *tcp, unsigned long len, unsigned long addr, int decode_iov)
81 #if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
83 struct { u_int32_t base; u_int32_t len; } iov32;
84 struct { u_int64_t base; u_int64_t len; } iov64;
87 (personality_wordsize[current_personality] == 4 \
88 ? sizeof(iov.iov32) : sizeof(iov.iov64))
89 #define iov_iov_base \
90 (personality_wordsize[current_personality] == 4 \
91 ? (u_int64_t) iov.iov32.base : iov.iov64.base)
93 (personality_wordsize[current_personality] == 4 \
94 ? (u_int64_t) iov.iov32.len : iov.iov64.len)
97 #define sizeof_iov sizeof(iov)
98 #define iov_iov_base iov.iov_base
99 #define iov_iov_len iov.iov_len
101 unsigned long size, cur, end, abbrev_end;
108 size = len * sizeof_iov;
110 if (!verbose(tcp) || size / sizeof_iov != len || end < addr) {
111 tprintf("%#lx", addr);
115 abbrev_end = addr + max_strlen * sizeof_iov;
116 if (abbrev_end < addr)
122 for (cur = addr; cur < end; cur += sizeof_iov) {
125 if (cur >= abbrev_end) {
129 if (umoven(tcp, cur, sizeof_iov, (char *) &iov) < 0) {
136 printstr(tcp, (long) iov_iov_base, iov_iov_len);
138 tprintf("%#lx", (long) iov_iov_base);
139 tprintf(", %lu}", (unsigned long)iov_iov_len);
143 tprintf(" %#lx", addr);
150 sys_readv(struct tcb *tcp)
153 printfd(tcp, tcp->u_arg[0]);
158 tcp->u_arg[1], tcp->u_arg[2]);
161 tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
162 tprintf(", %lu", tcp->u_arg[2]);
168 sys_writev(struct tcb *tcp)
171 printfd(tcp, tcp->u_arg[0]);
173 tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
174 tprintf(", %lu", tcp->u_arg[2]);
183 sys_pread(struct tcb *tcp)
186 printfd(tcp, tcp->u_arg[0]);
190 tprintf("%#lx", tcp->u_arg[1]);
192 printstr(tcp, tcp->u_arg[1], tcp->u_rval);
194 /* off_t is signed int */
195 tprintf(", %lu, %ld", tcp->u_arg[2], tcp->u_arg[3]);
197 tprintf(", %lu, %llu", tcp->u_arg[2],
198 LONG_LONG(tcp->u_arg[3], tcp->u_arg[4]));
205 sys_pwrite(struct tcb *tcp)
208 printfd(tcp, tcp->u_arg[0]);
210 printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]);
212 /* off_t is signed int */
213 tprintf(", %lu, %ld", tcp->u_arg[2], tcp->u_arg[3]);
215 tprintf(", %lu, %llu", tcp->u_arg[2],
216 LONG_LONG(tcp->u_arg[3], tcp->u_arg[4]));
224 #include <sys/types.h>
225 #include <sys/socket.h>
228 sys_sendfile(struct tcb *tcp)
231 printfd(tcp, tcp->u_arg[0]);
233 printfd(tcp, tcp->u_arg[1]);
234 tprintf(", %llu, %lu",
235 LONG_LONG(tcp->u_arg[2], tcp->u_arg[3]),
245 if (umove(tcp, tcp->u_arg[5], &hdtr) < 0)
246 tprintf(", %#lx", tcp->u_arg[5]);
249 tprint_iov(tcp, hdtr.hdr_cnt, hdtr.headers, 1);
250 tprintf(", %u, ", hdtr.hdr_cnt);
251 tprint_iov(tcp, hdtr.trl_cnt, hdtr.trailers, 1);
252 tprintf(", %u }", hdtr.hdr_cnt);
257 else if (umove(tcp, tcp->u_arg[6], &offset) < 0)
258 tprintf(", %#lx", tcp->u_arg[6]);
260 tprintf(", [%llu]", offset);
261 tprintf(", %lu", tcp->u_arg[7]);
269 /* The SH4 ABI does allow long longs in odd-numbered registers, but
270 does not allow them to be split between registers and memory - and
271 there are only four argument registers for normal functions. As a
272 result pread takes an extra padding argument before the offset. This
273 was changed late in the 2.4 series (around 2.4.20). */
275 #define PREAD_OFFSET_ARG 4
277 #define PREAD_OFFSET_ARG 3
281 sys_pread(struct tcb *tcp)
284 printfd(tcp, tcp->u_arg[0]);
288 tprintf("%#lx", tcp->u_arg[1]);
290 printstr(tcp, tcp->u_arg[1], tcp->u_rval);
291 tprintf(", %lu, ", tcp->u_arg[2]);
292 printllval(tcp, "%llu", PREAD_OFFSET_ARG);
298 sys_pwrite(struct tcb *tcp)
301 printfd(tcp, tcp->u_arg[0]);
303 printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]);
304 tprintf(", %lu, ", tcp->u_arg[2]);
305 printllval(tcp, "%llu", PREAD_OFFSET_ARG);
312 sys_preadv(struct tcb *tcp)
315 printfd(tcp, tcp->u_arg[0]);
319 tprintf("%#lx, %lu", tcp->u_arg[1], tcp->u_arg[2]);
322 tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
323 tprintf(", %lu, ", tcp->u_arg[2]);
324 printllval(tcp, "%llu", PREAD_OFFSET_ARG);
330 sys_pwritev(struct tcb *tcp)
333 printfd(tcp, tcp->u_arg[0]);
335 tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
336 tprintf(", %lu, ", tcp->u_arg[2]);
337 printllval(tcp, "%llu", PREAD_OFFSET_ARG);
341 #endif /* HAVE_SYS_UIO_H */
344 sys_sendfile(struct tcb *tcp)
349 printfd(tcp, tcp->u_arg[0]);
351 printfd(tcp, tcp->u_arg[1]);
355 else if (umove(tcp, tcp->u_arg[2], &offset) < 0)
356 tprintf("%#lx", tcp->u_arg[2]);
358 tprintf("[%lu]", offset);
359 tprintf(", %lu", tcp->u_arg[3]);
365 sys_sendfile64(struct tcb *tcp)
370 printfd(tcp, tcp->u_arg[0]);
372 printfd(tcp, tcp->u_arg[1]);
376 else if (umove(tcp, tcp->u_arg[2], &offset) < 0)
377 tprintf("%#lx", tcp->u_arg[2]);
379 tprintf("[%llu]", (unsigned long long int) offset);
380 tprintf(", %lu", tcp->u_arg[3]);
387 #if _LFS64_LARGEFILE || HAVE_LONG_LONG_OFF_T
389 sys_pread64(struct tcb *tcp)
392 printfd(tcp, tcp->u_arg[0]);
396 tprintf("%#lx", tcp->u_arg[1]);
398 printstr(tcp, tcp->u_arg[1], tcp->u_rval);
399 tprintf(", %lu, ", tcp->u_arg[2]);
400 printllval(tcp, "%#llx", 3);
406 sys_pwrite64(struct tcb *tcp)
409 printfd(tcp, tcp->u_arg[0]);
411 printstr(tcp, tcp->u_arg[1], tcp->u_arg[2]);
412 tprintf(", %lu, ", tcp->u_arg[2]);
413 printllval(tcp, "%#llx", 3);
420 sys_ioctl(struct tcb *tcp)
422 const struct ioctlent *iop;
425 printfd(tcp, tcp->u_arg[0]);
427 iop = ioctl_lookup(tcp->u_arg[1]);
429 tprintf("%s", iop->symbol);
430 while ((iop = ioctl_next_match(iop)))
431 tprintf(" or %s", iop->symbol);
433 tprintf("%#lx", tcp->u_arg[1]);
434 ioctl_decode(tcp, tcp->u_arg[1], tcp->u_arg[2]);
438 if (!(ret = ioctl_decode(tcp, tcp->u_arg[1], tcp->u_arg[2])))
439 tprintf(", %#lx", tcp->u_arg[2]);