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Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.1-pull-request...
[qemu/ar7.git] / linux-user / strace.c
blobcce0a5d1e351ddc3c74e4b1b0a68508dcd0aafba
1 #include "qemu/osdep.h"
2 #include <sys/ipc.h>
3 #include <sys/msg.h>
4 #include <sys/sem.h>
5 #include <sys/shm.h>
6 #include <sys/select.h>
7 #include <sys/mount.h>
8 #include <arpa/inet.h>
9 #include <netinet/in.h>
10 #include <netinet/tcp.h>
11 #include <netinet/udp.h>
12 #include <linux/if_packet.h>
13 #include <linux/in6.h>
14 #include <linux/netlink.h>
15 #include <sched.h>
16 #include "qemu.h"
17
18 struct syscallname {
19 int nr;
20 const char *name;
21 const char *format;
22 void (*call)(void *, const struct syscallname *,
23 abi_long, abi_long, abi_long,
24 abi_long, abi_long, abi_long);
25 void (*result)(void *, const struct syscallname *, abi_long,
26 abi_long, abi_long, abi_long,
27 abi_long, abi_long, abi_long);
28 };
29
30 /*
31 * It is possible that target doesn't have syscall that uses
32 * following flags but we don't want the compiler to warn
33 * us about them being unused. Same applies to utility print
34 * functions. It is ok to keep them while not used.
35 */
36 #define UNUSED __attribute__ ((unused))
37
38 /*
39 * Structure used to translate flag values into strings. This is
40 * similar that is in the actual strace tool.
41 */
42 struct flags {
43 abi_long f_value; /* flag */
44 const char *f_string; /* stringified flag */
45 };
46
47 /* common flags for all architectures */
48 #define FLAG_GENERIC(name) { name, #name }
49 /* target specific flags (syscall_defs.h has TARGET_<flag>) */
50 #define FLAG_TARGET(name) { TARGET_ ## name, #name }
51 /* end of flags array */
52 #define FLAG_END { 0, NULL }
53
54 /* Structure used to translate enumerated values into strings */
55 struct enums {
56 abi_long e_value; /* enum value */
57 const char *e_string; /* stringified enum */
58 };
59
60 /* common enums for all architectures */
61 #define ENUM_GENERIC(name) { name, #name }
62 /* target specific enums */
63 #define ENUM_TARGET(name) { TARGET_ ## name, #name }
64 /* end of enums array */
65 #define ENUM_END { 0, NULL }
66
67 UNUSED static const char *get_comma(int);
68 UNUSED static void print_pointer(abi_long, int);
69 UNUSED static void print_flags(const struct flags *, abi_long, int);
70 UNUSED static void print_enums(const struct enums *, abi_long, int);
71 UNUSED static void print_at_dirfd(abi_long, int);
72 UNUSED static void print_file_mode(abi_long, int);
73 UNUSED static void print_open_flags(abi_long, int);
74 UNUSED static void print_syscall_prologue(const struct syscallname *);
75 UNUSED static void print_syscall_epilogue(const struct syscallname *);
76 UNUSED static void print_string(abi_long, int);
77 UNUSED static void print_buf(abi_long addr, abi_long len, int last);
78 UNUSED static void print_raw_param(const char *, abi_long, int);
79 UNUSED static void print_timeval(abi_ulong, int);
80 UNUSED static void print_timespec(abi_ulong, int);
81 UNUSED static void print_timezone(abi_ulong, int);
82 UNUSED static void print_itimerval(abi_ulong, int);
83 UNUSED static void print_number(abi_long, int);
84 UNUSED static void print_signal(abi_ulong, int);
85 UNUSED static void print_sockaddr(abi_ulong, abi_long, int);
86 UNUSED static void print_socket_domain(int domain);
87 UNUSED static void print_socket_type(int type);
88 UNUSED static void print_socket_protocol(int domain, int type, int protocol);
89
90 /*
91 * Utility functions
92 */
93 static void
94 print_ipc_cmd(int cmd)
95 {
96 #define output_cmd(val) \
97 if( cmd == val ) { \
98 qemu_log(#val); \
99 return; \
100 }
101
102 cmd &= 0xff;
103
104 /* General IPC commands */
105 output_cmd( IPC_RMID );
106 output_cmd( IPC_SET );
107 output_cmd( IPC_STAT );
108 output_cmd( IPC_INFO );
109 /* msgctl() commands */
110 output_cmd( MSG_STAT );
111 output_cmd( MSG_INFO );
112 /* shmctl() commands */
113 output_cmd( SHM_LOCK );
114 output_cmd( SHM_UNLOCK );
115 output_cmd( SHM_STAT );
116 output_cmd( SHM_INFO );
117 /* semctl() commands */
118 output_cmd( GETPID );
119 output_cmd( GETVAL );
120 output_cmd( GETALL );
121 output_cmd( GETNCNT );
122 output_cmd( GETZCNT );
123 output_cmd( SETVAL );
124 output_cmd( SETALL );
125 output_cmd( SEM_STAT );
126 output_cmd( SEM_INFO );
127 output_cmd( IPC_RMID );
128 output_cmd( IPC_RMID );
129 output_cmd( IPC_RMID );
130 output_cmd( IPC_RMID );
131 output_cmd( IPC_RMID );
132 output_cmd( IPC_RMID );
133 output_cmd( IPC_RMID );
134 output_cmd( IPC_RMID );
135 output_cmd( IPC_RMID );
136
137 /* Some value we don't recognize */
138 qemu_log("%d", cmd);
139 }
140
141 static void
142 print_signal(abi_ulong arg, int last)
143 {
144 const char *signal_name = NULL;
145 switch(arg) {
146 case TARGET_SIGHUP: signal_name = "SIGHUP"; break;
147 case TARGET_SIGINT: signal_name = "SIGINT"; break;
148 case TARGET_SIGQUIT: signal_name = "SIGQUIT"; break;
149 case TARGET_SIGILL: signal_name = "SIGILL"; break;
150 case TARGET_SIGABRT: signal_name = "SIGABRT"; break;
151 case TARGET_SIGFPE: signal_name = "SIGFPE"; break;
152 case TARGET_SIGKILL: signal_name = "SIGKILL"; break;
153 case TARGET_SIGSEGV: signal_name = "SIGSEGV"; break;
154 case TARGET_SIGPIPE: signal_name = "SIGPIPE"; break;
155 case TARGET_SIGALRM: signal_name = "SIGALRM"; break;
156 case TARGET_SIGTERM: signal_name = "SIGTERM"; break;
157 case TARGET_SIGUSR1: signal_name = "SIGUSR1"; break;
158 case TARGET_SIGUSR2: signal_name = "SIGUSR2"; break;
159 case TARGET_SIGCHLD: signal_name = "SIGCHLD"; break;
160 case TARGET_SIGCONT: signal_name = "SIGCONT"; break;
161 case TARGET_SIGSTOP: signal_name = "SIGSTOP"; break;
162 case TARGET_SIGTTIN: signal_name = "SIGTTIN"; break;
163 case TARGET_SIGTTOU: signal_name = "SIGTTOU"; break;
164 }
165 if (signal_name == NULL) {
166 print_raw_param("%ld", arg, last);
167 return;
168 }
169 qemu_log("%s%s", signal_name, get_comma(last));
170 }
171
172 static void print_si_code(int arg)
173 {
174 const char *codename = NULL;
175
176 switch (arg) {
177 case SI_USER:
178 codename = "SI_USER";
179 break;
180 case SI_KERNEL:
181 codename = "SI_KERNEL";
182 break;
183 case SI_QUEUE:
184 codename = "SI_QUEUE";
185 break;
186 case SI_TIMER:
187 codename = "SI_TIMER";
188 break;
189 case SI_MESGQ:
190 codename = "SI_MESGQ";
191 break;
192 case SI_ASYNCIO:
193 codename = "SI_ASYNCIO";
194 break;
195 case SI_SIGIO:
196 codename = "SI_SIGIO";
197 break;
198 case SI_TKILL:
199 codename = "SI_TKILL";
200 break;
201 default:
202 qemu_log("%d", arg);
203 return;
204 }
205 qemu_log("%s", codename);
206 }
207
208 static void get_target_siginfo(target_siginfo_t *tinfo,
209 const target_siginfo_t *info)
210 {
211 abi_ulong sival_ptr;
212
213 int sig;
214 int si_errno;
215 int si_code;
216 int si_type;
217
218 __get_user(sig, &info->si_signo);
219 __get_user(si_errno, &tinfo->si_errno);
220 __get_user(si_code, &info->si_code);
221
222 tinfo->si_signo = sig;
223 tinfo->si_errno = si_errno;
224 tinfo->si_code = si_code;
225
226 /* Ensure we don't leak random junk to the guest later */
227 memset(tinfo->_sifields._pad, 0, sizeof(tinfo->_sifields._pad));
228
229 /* This is awkward, because we have to use a combination of
230 * the si_code and si_signo to figure out which of the union's
231 * members are valid. (Within the host kernel it is always possible
232 * to tell, but the kernel carefully avoids giving userspace the
233 * high 16 bits of si_code, so we don't have the information to
234 * do this the easy way...) We therefore make our best guess,
235 * bearing in mind that a guest can spoof most of the si_codes
236 * via rt_sigqueueinfo() if it likes.
237 *
238 * Once we have made our guess, we record it in the top 16 bits of
239 * the si_code, so that print_siginfo() later can use it.
240 * print_siginfo() will strip these top bits out before printing
241 * the si_code.
242 */
243
244 switch (si_code) {
245 case SI_USER:
246 case SI_TKILL:
247 case SI_KERNEL:
248 /* Sent via kill(), tkill() or tgkill(), or direct from the kernel.
249 * These are the only unspoofable si_code values.
250 */
251 __get_user(tinfo->_sifields._kill._pid, &info->_sifields._kill._pid);
252 __get_user(tinfo->_sifields._kill._uid, &info->_sifields._kill._uid);
253 si_type = QEMU_SI_KILL;
254 break;
255 default:
256 /* Everything else is spoofable. Make best guess based on signal */
257 switch (sig) {
258 case TARGET_SIGCHLD:
259 __get_user(tinfo->_sifields._sigchld._pid,
260 &info->_sifields._sigchld._pid);
261 __get_user(tinfo->_sifields._sigchld._uid,
262 &info->_sifields._sigchld._uid);
263 __get_user(tinfo->_sifields._sigchld._status,
264 &info->_sifields._sigchld._status);
265 __get_user(tinfo->_sifields._sigchld._utime,
266 &info->_sifields._sigchld._utime);
267 __get_user(tinfo->_sifields._sigchld._stime,
268 &info->_sifields._sigchld._stime);
269 si_type = QEMU_SI_CHLD;
270 break;
271 case TARGET_SIGIO:
272 __get_user(tinfo->_sifields._sigpoll._band,
273 &info->_sifields._sigpoll._band);
274 __get_user(tinfo->_sifields._sigpoll._fd,
275 &info->_sifields._sigpoll._fd);
276 si_type = QEMU_SI_POLL;
277 break;
278 default:
279 /* Assume a sigqueue()/mq_notify()/rt_sigqueueinfo() source. */
280 __get_user(tinfo->_sifields._rt._pid, &info->_sifields._rt._pid);
281 __get_user(tinfo->_sifields._rt._uid, &info->_sifields._rt._uid);
282 /* XXX: potential problem if 64 bit */
283 __get_user(sival_ptr, &info->_sifields._rt._sigval.sival_ptr);
284 tinfo->_sifields._rt._sigval.sival_ptr = sival_ptr;
285
286 si_type = QEMU_SI_RT;
287 break;
288 }
289 break;
290 }
291
292 tinfo->si_code = deposit32(si_code, 16, 16, si_type);
293 }
294
295 static void print_siginfo(const target_siginfo_t *tinfo)
296 {
297 /* Print a target_siginfo_t in the format desired for printing
298 * signals being taken. We assume the target_siginfo_t is in the
299 * internal form where the top 16 bits of si_code indicate which
300 * part of the union is valid, rather than in the guest-visible
301 * form where the bottom 16 bits are sign-extended into the top 16.
302 */
303 int si_type = extract32(tinfo->si_code, 16, 16);
304 int si_code = sextract32(tinfo->si_code, 0, 16);
305
306 qemu_log("{si_signo=");
307 print_signal(tinfo->si_signo, 1);
308 qemu_log(", si_code=");
309 print_si_code(si_code);
310
311 switch (si_type) {
312 case QEMU_SI_KILL:
313 qemu_log(", si_pid=%u, si_uid=%u",
314 (unsigned int)tinfo->_sifields._kill._pid,
315 (unsigned int)tinfo->_sifields._kill._uid);
316 break;
317 case QEMU_SI_TIMER:
318 qemu_log(", si_timer1=%u, si_timer2=%u",
319 tinfo->_sifields._timer._timer1,
320 tinfo->_sifields._timer._timer2);
321 break;
322 case QEMU_SI_POLL:
323 qemu_log(", si_band=%d, si_fd=%d",
324 tinfo->_sifields._sigpoll._band,
325 tinfo->_sifields._sigpoll._fd);
326 break;
327 case QEMU_SI_FAULT:
328 qemu_log(", si_addr=");
329 print_pointer(tinfo->_sifields._sigfault._addr, 1);
330 break;
331 case QEMU_SI_CHLD:
332 qemu_log(", si_pid=%u, si_uid=%u, si_status=%d"
333 ", si_utime=" TARGET_ABI_FMT_ld
334 ", si_stime=" TARGET_ABI_FMT_ld,
335 (unsigned int)(tinfo->_sifields._sigchld._pid),
336 (unsigned int)(tinfo->_sifields._sigchld._uid),
337 tinfo->_sifields._sigchld._status,
338 tinfo->_sifields._sigchld._utime,
339 tinfo->_sifields._sigchld._stime);
340 break;
341 case QEMU_SI_RT:
342 qemu_log(", si_pid=%u, si_uid=%u, si_sigval=" TARGET_ABI_FMT_ld,
343 (unsigned int)tinfo->_sifields._rt._pid,
344 (unsigned int)tinfo->_sifields._rt._uid,
345 tinfo->_sifields._rt._sigval.sival_ptr);
346 break;
347 default:
348 g_assert_not_reached();
349 }
350 qemu_log("}");
351 }
352
353 static void
354 print_sockaddr(abi_ulong addr, abi_long addrlen, int last)
355 {
356 struct target_sockaddr *sa;
357 int i;
358 int sa_family;
359
360 sa = lock_user(VERIFY_READ, addr, addrlen, 1);
361 if (sa) {
362 sa_family = tswap16(sa->sa_family);
363 switch (sa_family) {
364 case AF_UNIX: {
365 struct target_sockaddr_un *un = (struct target_sockaddr_un *)sa;
366 int i;
367 qemu_log("{sun_family=AF_UNIX,sun_path=\"");
368 for (i = 0; i < addrlen -
369 offsetof(struct target_sockaddr_un, sun_path) &&
370 un->sun_path[i]; i++) {
371 qemu_log("%c", un->sun_path[i]);
372 }
373 qemu_log("\"}");
374 break;
375 }
376 case AF_INET: {
377 struct target_sockaddr_in *in = (struct target_sockaddr_in *)sa;
378 uint8_t *c = (uint8_t *)&in->sin_addr.s_addr;
379 qemu_log("{sin_family=AF_INET,sin_port=htons(%d),",
380 ntohs(in->sin_port));
381 qemu_log("sin_addr=inet_addr(\"%d.%d.%d.%d\")",
382 c[0], c[1], c[2], c[3]);
383 qemu_log("}");
384 break;
385 }
386 case AF_PACKET: {
387 struct target_sockaddr_ll *ll = (struct target_sockaddr_ll *)sa;
388 uint8_t *c = (uint8_t *)&ll->sll_addr;
389 qemu_log("{sll_family=AF_PACKET,"
390 "sll_protocol=htons(0x%04x),if%d,pkttype=",
391 ntohs(ll->sll_protocol), ll->sll_ifindex);
392 switch (ll->sll_pkttype) {
393 case PACKET_HOST:
394 qemu_log("PACKET_HOST");
395 break;
396 case PACKET_BROADCAST:
397 qemu_log("PACKET_BROADCAST");
398 break;
399 case PACKET_MULTICAST:
400 qemu_log("PACKET_MULTICAST");
401 break;
402 case PACKET_OTHERHOST:
403 qemu_log("PACKET_OTHERHOST");
404 break;
405 case PACKET_OUTGOING:
406 qemu_log("PACKET_OUTGOING");
407 break;
408 default:
409 qemu_log("%d", ll->sll_pkttype);
410 break;
411 }
412 qemu_log(",sll_addr=%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
413 c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]);
414 qemu_log("}");
415 break;
416 }
417 case AF_NETLINK: {
418 struct target_sockaddr_nl *nl = (struct target_sockaddr_nl *)sa;
419 qemu_log("{nl_family=AF_NETLINK,nl_pid=%u,nl_groups=%u}",
420 tswap32(nl->nl_pid), tswap32(nl->nl_groups));
421 break;
422 }
423 default:
424 qemu_log("{sa_family=%d, sa_data={", sa->sa_family);
425 for (i = 0; i < 13; i++) {
426 qemu_log("%02x, ", sa->sa_data[i]);
427 }
428 qemu_log("%02x}", sa->sa_data[i]);
429 qemu_log("}");
430 break;
431 }
432 unlock_user(sa, addr, 0);
433 } else {
434 print_raw_param("0x"TARGET_ABI_FMT_lx, addr, 0);
435 }
436 qemu_log(", "TARGET_ABI_FMT_ld"%s", addrlen, get_comma(last));
437 }
438
439 static void
440 print_socket_domain(int domain)
441 {
442 switch (domain) {
443 case PF_UNIX:
444 qemu_log("PF_UNIX");
445 break;
446 case PF_INET:
447 qemu_log("PF_INET");
448 break;
449 case PF_NETLINK:
450 qemu_log("PF_NETLINK");
451 break;
452 case PF_PACKET:
453 qemu_log("PF_PACKET");
454 break;
455 default:
456 qemu_log("%d", domain);
457 break;
458 }
459 }
460
461 static void
462 print_socket_type(int type)
463 {
464 switch (type & TARGET_SOCK_TYPE_MASK) {
465 case TARGET_SOCK_DGRAM:
466 qemu_log("SOCK_DGRAM");
467 break;
468 case TARGET_SOCK_STREAM:
469 qemu_log("SOCK_STREAM");
470 break;
471 case TARGET_SOCK_RAW:
472 qemu_log("SOCK_RAW");
473 break;
474 case TARGET_SOCK_RDM:
475 qemu_log("SOCK_RDM");
476 break;
477 case TARGET_SOCK_SEQPACKET:
478 qemu_log("SOCK_SEQPACKET");
479 break;
480 case TARGET_SOCK_PACKET:
481 qemu_log("SOCK_PACKET");
482 break;
483 }
484 if (type & TARGET_SOCK_CLOEXEC) {
485 qemu_log("|SOCK_CLOEXEC");
486 }
487 if (type & TARGET_SOCK_NONBLOCK) {
488 qemu_log("|SOCK_NONBLOCK");
489 }
490 }
491
492 static void
493 print_socket_protocol(int domain, int type, int protocol)
494 {
495 if (domain == AF_PACKET ||
496 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
497 switch (protocol) {
498 case 0x0003:
499 qemu_log("ETH_P_ALL");
500 break;
501 default:
502 qemu_log("%d", protocol);
503 }
504 return;
505 }
506
507 if (domain == PF_NETLINK) {
508 switch (protocol) {
509 case NETLINK_ROUTE:
510 qemu_log("NETLINK_ROUTE");
511 break;
512 case NETLINK_AUDIT:
513 qemu_log("NETLINK_AUDIT");
514 break;
515 case NETLINK_NETFILTER:
516 qemu_log("NETLINK_NETFILTER");
517 break;
518 case NETLINK_KOBJECT_UEVENT:
519 qemu_log("NETLINK_KOBJECT_UEVENT");
520 break;
521 case NETLINK_RDMA:
522 qemu_log("NETLINK_RDMA");
523 break;
524 case NETLINK_CRYPTO:
525 qemu_log("NETLINK_CRYPTO");
526 break;
527 default:
528 qemu_log("%d", protocol);
529 break;
530 }
531 return;
532 }
533
534 switch (protocol) {
535 case IPPROTO_IP:
536 qemu_log("IPPROTO_IP");
537 break;
538 case IPPROTO_TCP:
539 qemu_log("IPPROTO_TCP");
540 break;
541 case IPPROTO_UDP:
542 qemu_log("IPPROTO_UDP");
543 break;
544 case IPPROTO_RAW:
545 qemu_log("IPPROTO_RAW");
546 break;
547 default:
548 qemu_log("%d", protocol);
549 break;
550 }
551 }
552
553
554 #ifdef TARGET_NR__newselect
555 static void
556 print_fdset(int n, abi_ulong target_fds_addr)
557 {
558 int i;
559 int first = 1;
560
561 qemu_log("[");
562 if( target_fds_addr ) {
563 abi_long *target_fds;
564
565 target_fds = lock_user(VERIFY_READ,
566 target_fds_addr,
567 sizeof(*target_fds)*(n / TARGET_ABI_BITS + 1),
568 1);
569
570 if (!target_fds)
571 return;
572
573 for (i=n; i>=0; i--) {
574 if ((tswapal(target_fds[i / TARGET_ABI_BITS]) >>
575 (i & (TARGET_ABI_BITS - 1))) & 1) {
576 qemu_log("%s%d", get_comma(first), i);
577 first = 0;
578 }
579 }
580 unlock_user(target_fds, target_fds_addr, 0);
581 }
582 qemu_log("]");
583 }
584 #endif
585
586 /*
587 * Sysycall specific output functions
588 */
589
590 /* select */
591 #ifdef TARGET_NR__newselect
592 static void
593 print_newselect(void *cpu_env, const struct syscallname *name,
594 abi_long arg1, abi_long arg2, abi_long arg3,
595 abi_long arg4, abi_long arg5, abi_long arg6)
596 {
597 print_syscall_prologue(name);
598 print_fdset(arg1, arg2);
599 qemu_log(",");
600 print_fdset(arg1, arg3);
601 qemu_log(",");
602 print_fdset(arg1, arg4);
603 qemu_log(",");
604 print_timeval(arg5, 1);
605 print_syscall_epilogue(name);
606 }
607 #endif
608
609 #ifdef TARGET_NR_semctl
610 static void
611 print_semctl(void *cpu_env, const struct syscallname *name,
612 abi_long arg1, abi_long arg2, abi_long arg3,
613 abi_long arg4, abi_long arg5, abi_long arg6)
614 {
615 qemu_log("%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",",
616 name->name, arg1, arg2);
617 print_ipc_cmd(arg3);
618 qemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
619 }
620 #endif
621
622 static void
623 print_execve(void *cpu_env, const struct syscallname *name,
624 abi_long arg1, abi_long arg2, abi_long arg3,
625 abi_long arg4, abi_long arg5, abi_long arg6)
626 {
627 abi_ulong arg_ptr_addr;
628 char *s;
629
630 if (!(s = lock_user_string(arg1)))
631 return;
632 qemu_log("%s(\"%s\",{", name->name, s);
633 unlock_user(s, arg1, 0);
634
635 for (arg_ptr_addr = arg2; ; arg_ptr_addr += sizeof(abi_ulong)) {
636 abi_ulong *arg_ptr, arg_addr;
637
638 arg_ptr = lock_user(VERIFY_READ, arg_ptr_addr, sizeof(abi_ulong), 1);
639 if (!arg_ptr)
640 return;
641 arg_addr = tswapal(*arg_ptr);
642 unlock_user(arg_ptr, arg_ptr_addr, 0);
643 if (!arg_addr)
644 break;
645 if ((s = lock_user_string(arg_addr))) {
646 qemu_log("\"%s\",", s);
647 unlock_user(s, arg_addr, 0);
648 }
649 }
650
651 qemu_log("NULL})");
652 }
653
654 #ifdef TARGET_NR_ipc
655 static void
656 print_ipc(void *cpu_env, const struct syscallname *name,
657 abi_long arg1, abi_long arg2, abi_long arg3,
658 abi_long arg4, abi_long arg5, abi_long arg6)
659 {
660 switch(arg1) {
661 case IPCOP_semctl:
662 qemu_log("semctl(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",",
663 arg1, arg2);
664 print_ipc_cmd(arg3);
665 qemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
666 break;
667 default:
668 qemu_log(("%s("
669 TARGET_ABI_FMT_ld ","
670 TARGET_ABI_FMT_ld ","
671 TARGET_ABI_FMT_ld ","
672 TARGET_ABI_FMT_ld
673 ")"),
674 name->name, arg1, arg2, arg3, arg4);
675 }
676 }
677 #endif
678
679 /*
680 * Variants for the return value output function
681 */
682
683 static bool
684 print_syscall_err(abi_long ret)
685 {
686 const char *errstr;
687
688 qemu_log(" = ");
689 if (ret < 0) {
690 errstr = target_strerror(-ret);
691 if (errstr) {
692 qemu_log("-1 errno=%d (%s)", (int)-ret, errstr);
693 return true;
694 }
695 }
696 return false;
697 }
698
699 static void
700 print_syscall_ret_addr(void *cpu_env, const struct syscallname *name,
701 abi_long ret, abi_long arg0, abi_long arg1,
702 abi_long arg2, abi_long arg3, abi_long arg4,
703 abi_long arg5)
704 {
705 if (!print_syscall_err(ret)) {
706 qemu_log("0x" TARGET_ABI_FMT_lx, ret);
707 }
708 qemu_log("\n");
709 }
710
711 #if 0 /* currently unused */
712 static void
713 print_syscall_ret_raw(struct syscallname *name, abi_long ret)
714 {
715 qemu_log(" = 0x" TARGET_ABI_FMT_lx "\n", ret);
716 }
717 #endif
718
719 #ifdef TARGET_NR__newselect
720 static void
721 print_syscall_ret_newselect(void *cpu_env, const struct syscallname *name,
722 abi_long ret, abi_long arg0, abi_long arg1,
723 abi_long arg2, abi_long arg3, abi_long arg4,
724 abi_long arg5)
725 {
726 if (!print_syscall_err(ret)) {
727 qemu_log(" = 0x" TARGET_ABI_FMT_lx " (", ret);
728 print_fdset(arg0, arg1);
729 qemu_log(",");
730 print_fdset(arg0, arg2);
731 qemu_log(",");
732 print_fdset(arg0, arg3);
733 qemu_log(",");
734 print_timeval(arg4, 1);
735 qemu_log(")");
736 }
737
738 qemu_log("\n");
739 }
740 #endif
741
742 /* special meanings of adjtimex()' non-negative return values */
743 #define TARGET_TIME_OK 0 /* clock synchronized, no leap second */
744 #define TARGET_TIME_INS 1 /* insert leap second */
745 #define TARGET_TIME_DEL 2 /* delete leap second */
746 #define TARGET_TIME_OOP 3 /* leap second in progress */
747 #define TARGET_TIME_WAIT 4 /* leap second has occurred */
748 #define TARGET_TIME_ERROR 5 /* clock not synchronized */
749 #ifdef TARGET_NR_adjtimex
750 static void
751 print_syscall_ret_adjtimex(void *cpu_env, const struct syscallname *name,
752 abi_long ret, abi_long arg0, abi_long arg1,
753 abi_long arg2, abi_long arg3, abi_long arg4,
754 abi_long arg5)
755 {
756 if (!print_syscall_err(ret)) {
757 qemu_log(TARGET_ABI_FMT_ld, ret);
758 switch (ret) {
759 case TARGET_TIME_OK:
760 qemu_log(" TIME_OK (clock synchronized, no leap second)");
761 break;
762 case TARGET_TIME_INS:
763 qemu_log(" TIME_INS (insert leap second)");
764 break;
765 case TARGET_TIME_DEL:
766 qemu_log(" TIME_DEL (delete leap second)");
767 break;
768 case TARGET_TIME_OOP:
769 qemu_log(" TIME_OOP (leap second in progress)");
770 break;
771 case TARGET_TIME_WAIT:
772 qemu_log(" TIME_WAIT (leap second has occurred)");
773 break;
774 case TARGET_TIME_ERROR:
775 qemu_log(" TIME_ERROR (clock not synchronized)");
776 break;
777 }
778 }
779
780 qemu_log("\n");
781 }
782 #endif
783
784 #if defined(TARGET_NR_clock_gettime) || defined(TARGET_NR_clock_getres)
785 static void
786 print_syscall_ret_clock_gettime(void *cpu_env, const struct syscallname *name,
787 abi_long ret, abi_long arg0, abi_long arg1,
788 abi_long arg2, abi_long arg3, abi_long arg4,
789 abi_long arg5)
790 {
791 if (!print_syscall_err(ret)) {
792 qemu_log(TARGET_ABI_FMT_ld, ret);
793 qemu_log(" (");
794 print_timespec(arg1, 1);
795 qemu_log(")");
796 }
797
798 qemu_log("\n");
799 }
800 #define print_syscall_ret_clock_getres print_syscall_ret_clock_gettime
801 #endif
802
803 #ifdef TARGET_NR_gettimeofday
804 static void
805 print_syscall_ret_gettimeofday(void *cpu_env, const struct syscallname *name,
806 abi_long ret, abi_long arg0, abi_long arg1,
807 abi_long arg2, abi_long arg3, abi_long arg4,
808 abi_long arg5)
809 {
810 if (!print_syscall_err(ret)) {
811 qemu_log(TARGET_ABI_FMT_ld, ret);
812 qemu_log(" (");
813 print_timeval(arg0, 0);
814 print_timezone(arg1, 1);
815 qemu_log(")");
816 }
817
818 qemu_log("\n");
819 }
820 #endif
821
822 #ifdef TARGET_NR_getitimer
823 static void
824 print_syscall_ret_getitimer(void *cpu_env, const struct syscallname *name,
825 abi_long ret, abi_long arg0, abi_long arg1,
826 abi_long arg2, abi_long arg3, abi_long arg4,
827 abi_long arg5)
828 {
829 if (!print_syscall_err(ret)) {
830 qemu_log(TARGET_ABI_FMT_ld, ret);
831 qemu_log(" (");
832 print_itimerval(arg1, 1);
833 qemu_log(")");
834 }
835
836 qemu_log("\n");
837 }
838 #endif
839
840
841 #ifdef TARGET_NR_getitimer
842 static void
843 print_syscall_ret_setitimer(void *cpu_env, const struct syscallname *name,
844 abi_long ret, abi_long arg0, abi_long arg1,
845 abi_long arg2, abi_long arg3, abi_long arg4,
846 abi_long arg5)
847 {
848 if (!print_syscall_err(ret)) {
849 qemu_log(TARGET_ABI_FMT_ld, ret);
850 qemu_log(" (old_value = ");
851 print_itimerval(arg2, 1);
852 qemu_log(")");
853 }
854
855 qemu_log("\n");
856 }
857 #endif
858
859 #if defined(TARGET_NR_listxattr) || defined(TARGET_NR_llistxattr) \
860 || defined(TARGGET_NR_flistxattr)
861 static void
862 print_syscall_ret_listxattr(void *cpu_env, const struct syscallname *name,
863 abi_long ret, abi_long arg0, abi_long arg1,
864 abi_long arg2, abi_long arg3, abi_long arg4,
865 abi_long arg5)
866 {
867 if (!print_syscall_err(ret)) {
868 qemu_log(TARGET_ABI_FMT_ld, ret);
869 qemu_log(" (list = ");
870 if (arg1 != 0) {
871 abi_long attr = arg1;
872 while (ret) {
873 if (attr != arg1) {
874 qemu_log(",");
875 }
876 print_string(attr, 1);
877 ret -= target_strlen(attr) + 1;
878 attr += target_strlen(attr) + 1;
879 }
880 } else {
881 qemu_log("NULL");
882 }
883 qemu_log(")");
884 }
885
886 qemu_log("\n");
887 }
888 #define print_syscall_ret_llistxattr print_syscall_ret_listxattr
889 #define print_syscall_ret_flistxattr print_syscall_ret_listxattr
890 #endif
891
892 #ifdef TARGET_NR_ioctl
893 static void
894 print_syscall_ret_ioctl(void *cpu_env, const struct syscallname *name,
895 abi_long ret, abi_long arg0, abi_long arg1,
896 abi_long arg2, abi_long arg3, abi_long arg4,
897 abi_long arg5)
898 {
899 if (!print_syscall_err(ret)) {
900 qemu_log(TARGET_ABI_FMT_ld, ret);
901
902 const IOCTLEntry *ie;
903 const argtype *arg_type;
904 void *argptr;
905 int target_size;
906
907 for (ie = ioctl_entries; ie->target_cmd != 0; ie++) {
908 if (ie->target_cmd == arg1) {
909 break;
910 }
911 }
912
913 if (ie->target_cmd == arg1 &&
914 (ie->access == IOC_R || ie->access == IOC_RW)) {
915 arg_type = ie->arg_type;
916 qemu_log(" (");
917 arg_type++;
918 target_size = thunk_type_size(arg_type, 0);
919 argptr = lock_user(VERIFY_READ, arg2, target_size, 1);
920 if (argptr) {
921 thunk_print(argptr, arg_type);
922 unlock_user(argptr, arg2, target_size);
923 } else {
924 print_pointer(arg2, 1);
925 }
926 qemu_log(")");
927 }
928 }
929 qemu_log("\n");
930 }
931 #endif
932
933 UNUSED static struct flags access_flags[] = {
934 FLAG_GENERIC(F_OK),
935 FLAG_GENERIC(R_OK),
936 FLAG_GENERIC(W_OK),
937 FLAG_GENERIC(X_OK),
938 FLAG_END,
939 };
940
941 UNUSED static struct flags at_file_flags[] = {
942 #ifdef AT_EACCESS
943 FLAG_GENERIC(AT_EACCESS),
944 #endif
945 #ifdef AT_SYMLINK_NOFOLLOW
946 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
947 #endif
948 FLAG_END,
949 };
950
951 UNUSED static struct flags unlinkat_flags[] = {
952 #ifdef AT_REMOVEDIR
953 FLAG_GENERIC(AT_REMOVEDIR),
954 #endif
955 FLAG_END,
956 };
957
958 UNUSED static struct flags mode_flags[] = {
959 FLAG_GENERIC(S_IFSOCK),
960 FLAG_GENERIC(S_IFLNK),
961 FLAG_GENERIC(S_IFREG),
962 FLAG_GENERIC(S_IFBLK),
963 FLAG_GENERIC(S_IFDIR),
964 FLAG_GENERIC(S_IFCHR),
965 FLAG_GENERIC(S_IFIFO),
966 FLAG_END,
967 };
968
969 UNUSED static struct flags open_access_flags[] = {
970 FLAG_TARGET(O_RDONLY),
971 FLAG_TARGET(O_WRONLY),
972 FLAG_TARGET(O_RDWR),
973 FLAG_END,
974 };
975
976 UNUSED static struct flags open_flags[] = {
977 FLAG_TARGET(O_APPEND),
978 FLAG_TARGET(O_CREAT),
979 FLAG_TARGET(O_DIRECTORY),
980 FLAG_TARGET(O_EXCL),
981 FLAG_TARGET(O_LARGEFILE),
982 FLAG_TARGET(O_NOCTTY),
983 FLAG_TARGET(O_NOFOLLOW),
984 FLAG_TARGET(O_NONBLOCK), /* also O_NDELAY */
985 FLAG_TARGET(O_DSYNC),
986 FLAG_TARGET(__O_SYNC),
987 FLAG_TARGET(O_TRUNC),
988 #ifdef O_DIRECT
989 FLAG_TARGET(O_DIRECT),
990 #endif
991 #ifdef O_NOATIME
992 FLAG_TARGET(O_NOATIME),
993 #endif
994 #ifdef O_CLOEXEC
995 FLAG_TARGET(O_CLOEXEC),
996 #endif
997 #ifdef O_PATH
998 FLAG_TARGET(O_PATH),
999 #endif
1000 #ifdef O_TMPFILE
1001 FLAG_TARGET(O_TMPFILE),
1002 FLAG_TARGET(__O_TMPFILE),
1003 #endif
1004 FLAG_END,
1005 };
1006
1007 UNUSED static struct flags mount_flags[] = {
1008 #ifdef MS_BIND
1009 FLAG_GENERIC(MS_BIND),
1010 #endif
1011 #ifdef MS_DIRSYNC
1012 FLAG_GENERIC(MS_DIRSYNC),
1013 #endif
1014 FLAG_GENERIC(MS_MANDLOCK),
1015 #ifdef MS_MOVE
1016 FLAG_GENERIC(MS_MOVE),
1017 #endif
1018 FLAG_GENERIC(MS_NOATIME),
1019 FLAG_GENERIC(MS_NODEV),
1020 FLAG_GENERIC(MS_NODIRATIME),
1021 FLAG_GENERIC(MS_NOEXEC),
1022 FLAG_GENERIC(MS_NOSUID),
1023 FLAG_GENERIC(MS_RDONLY),
1024 #ifdef MS_RELATIME
1025 FLAG_GENERIC(MS_RELATIME),
1026 #endif
1027 FLAG_GENERIC(MS_REMOUNT),
1028 FLAG_GENERIC(MS_SYNCHRONOUS),
1029 FLAG_END,
1030 };
1031
1032 UNUSED static struct flags umount2_flags[] = {
1033 #ifdef MNT_FORCE
1034 FLAG_GENERIC(MNT_FORCE),
1035 #endif
1036 #ifdef MNT_DETACH
1037 FLAG_GENERIC(MNT_DETACH),
1038 #endif
1039 #ifdef MNT_EXPIRE
1040 FLAG_GENERIC(MNT_EXPIRE),
1041 #endif
1042 FLAG_END,
1043 };
1044
1045 UNUSED static struct flags mmap_prot_flags[] = {
1046 FLAG_GENERIC(PROT_NONE),
1047 FLAG_GENERIC(PROT_EXEC),
1048 FLAG_GENERIC(PROT_READ),
1049 FLAG_GENERIC(PROT_WRITE),
1050 FLAG_TARGET(PROT_SEM),
1051 FLAG_GENERIC(PROT_GROWSDOWN),
1052 FLAG_GENERIC(PROT_GROWSUP),
1053 FLAG_END,
1054 };
1055
1056 UNUSED static struct flags mmap_flags[] = {
1057 FLAG_TARGET(MAP_SHARED),
1058 FLAG_TARGET(MAP_PRIVATE),
1059 FLAG_TARGET(MAP_ANONYMOUS),
1060 FLAG_TARGET(MAP_DENYWRITE),
1061 FLAG_TARGET(MAP_FIXED),
1062 FLAG_TARGET(MAP_GROWSDOWN),
1063 FLAG_TARGET(MAP_EXECUTABLE),
1064 #ifdef MAP_LOCKED
1065 FLAG_TARGET(MAP_LOCKED),
1066 #endif
1067 #ifdef MAP_NONBLOCK
1068 FLAG_TARGET(MAP_NONBLOCK),
1069 #endif
1070 FLAG_TARGET(MAP_NORESERVE),
1071 #ifdef MAP_POPULATE
1072 FLAG_TARGET(MAP_POPULATE),
1073 #endif
1074 #ifdef TARGET_MAP_UNINITIALIZED
1075 FLAG_TARGET(MAP_UNINITIALIZED),
1076 #endif
1077 FLAG_END,
1078 };
1079
1080 UNUSED static struct flags clone_flags[] = {
1081 FLAG_GENERIC(CLONE_VM),
1082 FLAG_GENERIC(CLONE_FS),
1083 FLAG_GENERIC(CLONE_FILES),
1084 FLAG_GENERIC(CLONE_SIGHAND),
1085 FLAG_GENERIC(CLONE_PTRACE),
1086 FLAG_GENERIC(CLONE_VFORK),
1087 FLAG_GENERIC(CLONE_PARENT),
1088 FLAG_GENERIC(CLONE_THREAD),
1089 FLAG_GENERIC(CLONE_NEWNS),
1090 FLAG_GENERIC(CLONE_SYSVSEM),
1091 FLAG_GENERIC(CLONE_SETTLS),
1092 FLAG_GENERIC(CLONE_PARENT_SETTID),
1093 FLAG_GENERIC(CLONE_CHILD_CLEARTID),
1094 FLAG_GENERIC(CLONE_DETACHED),
1095 FLAG_GENERIC(CLONE_UNTRACED),
1096 FLAG_GENERIC(CLONE_CHILD_SETTID),
1097 #if defined(CLONE_NEWUTS)
1098 FLAG_GENERIC(CLONE_NEWUTS),
1099 #endif
1100 #if defined(CLONE_NEWIPC)
1101 FLAG_GENERIC(CLONE_NEWIPC),
1102 #endif
1103 #if defined(CLONE_NEWUSER)
1104 FLAG_GENERIC(CLONE_NEWUSER),
1105 #endif
1106 #if defined(CLONE_NEWPID)
1107 FLAG_GENERIC(CLONE_NEWPID),
1108 #endif
1109 #if defined(CLONE_NEWNET)
1110 FLAG_GENERIC(CLONE_NEWNET),
1111 #endif
1112 #if defined(CLONE_NEWCGROUP)
1113 FLAG_GENERIC(CLONE_NEWCGROUP),
1114 #endif
1115 #if defined(CLONE_NEWTIME)
1116 FLAG_GENERIC(CLONE_NEWTIME),
1117 #endif
1118 #if defined(CLONE_IO)
1119 FLAG_GENERIC(CLONE_IO),
1120 #endif
1121 FLAG_END,
1122 };
1123
1124 UNUSED static struct flags msg_flags[] = {
1125 /* send */
1126 FLAG_GENERIC(MSG_CONFIRM),
1127 FLAG_GENERIC(MSG_DONTROUTE),
1128 FLAG_GENERIC(MSG_DONTWAIT),
1129 FLAG_GENERIC(MSG_EOR),
1130 FLAG_GENERIC(MSG_MORE),
1131 FLAG_GENERIC(MSG_NOSIGNAL),
1132 FLAG_GENERIC(MSG_OOB),
1133 /* recv */
1134 FLAG_GENERIC(MSG_CMSG_CLOEXEC),
1135 FLAG_GENERIC(MSG_ERRQUEUE),
1136 FLAG_GENERIC(MSG_PEEK),
1137 FLAG_GENERIC(MSG_TRUNC),
1138 FLAG_GENERIC(MSG_WAITALL),
1139 /* recvmsg */
1140 FLAG_GENERIC(MSG_CTRUNC),
1141 FLAG_END,
1142 };
1143
1144 UNUSED static struct flags statx_flags[] = {
1145 #ifdef AT_EMPTY_PATH
1146 FLAG_GENERIC(AT_EMPTY_PATH),
1147 #endif
1148 #ifdef AT_NO_AUTOMOUNT
1149 FLAG_GENERIC(AT_NO_AUTOMOUNT),
1150 #endif
1151 #ifdef AT_SYMLINK_NOFOLLOW
1152 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
1153 #endif
1154 #ifdef AT_STATX_SYNC_AS_STAT
1155 FLAG_GENERIC(AT_STATX_SYNC_AS_STAT),
1156 #endif
1157 #ifdef AT_STATX_FORCE_SYNC
1158 FLAG_GENERIC(AT_STATX_FORCE_SYNC),
1159 #endif
1160 #ifdef AT_STATX_DONT_SYNC
1161 FLAG_GENERIC(AT_STATX_DONT_SYNC),
1162 #endif
1163 FLAG_END,
1164 };
1165
1166 UNUSED static struct flags statx_mask[] = {
1167 /* This must come first, because it includes everything. */
1168 #ifdef STATX_ALL
1169 FLAG_GENERIC(STATX_ALL),
1170 #endif
1171 /* This must come second; it includes everything except STATX_BTIME. */
1172 #ifdef STATX_BASIC_STATS
1173 FLAG_GENERIC(STATX_BASIC_STATS),
1174 #endif
1175 #ifdef STATX_TYPE
1176 FLAG_GENERIC(STATX_TYPE),
1177 #endif
1178 #ifdef STATX_MODE
1179 FLAG_GENERIC(STATX_MODE),
1180 #endif
1181 #ifdef STATX_NLINK
1182 FLAG_GENERIC(STATX_NLINK),
1183 #endif
1184 #ifdef STATX_UID
1185 FLAG_GENERIC(STATX_UID),
1186 #endif
1187 #ifdef STATX_GID
1188 FLAG_GENERIC(STATX_GID),
1189 #endif
1190 #ifdef STATX_ATIME
1191 FLAG_GENERIC(STATX_ATIME),
1192 #endif
1193 #ifdef STATX_MTIME
1194 FLAG_GENERIC(STATX_MTIME),
1195 #endif
1196 #ifdef STATX_CTIME
1197 FLAG_GENERIC(STATX_CTIME),
1198 #endif
1199 #ifdef STATX_INO
1200 FLAG_GENERIC(STATX_INO),
1201 #endif
1202 #ifdef STATX_SIZE
1203 FLAG_GENERIC(STATX_SIZE),
1204 #endif
1205 #ifdef STATX_BLOCKS
1206 FLAG_GENERIC(STATX_BLOCKS),
1207 #endif
1208 #ifdef STATX_BTIME
1209 FLAG_GENERIC(STATX_BTIME),
1210 #endif
1211 FLAG_END,
1212 };
1213
1214 UNUSED static struct flags falloc_flags[] = {
1215 FLAG_GENERIC(FALLOC_FL_KEEP_SIZE),
1216 FLAG_GENERIC(FALLOC_FL_PUNCH_HOLE),
1217 #ifdef FALLOC_FL_NO_HIDE_STALE
1218 FLAG_GENERIC(FALLOC_FL_NO_HIDE_STALE),
1219 #endif
1220 #ifdef FALLOC_FL_COLLAPSE_RANGE
1221 FLAG_GENERIC(FALLOC_FL_COLLAPSE_RANGE),
1222 #endif
1223 #ifdef FALLOC_FL_ZERO_RANGE
1224 FLAG_GENERIC(FALLOC_FL_ZERO_RANGE),
1225 #endif
1226 #ifdef FALLOC_FL_INSERT_RANGE
1227 FLAG_GENERIC(FALLOC_FL_INSERT_RANGE),
1228 #endif
1229 #ifdef FALLOC_FL_UNSHARE_RANGE
1230 FLAG_GENERIC(FALLOC_FL_UNSHARE_RANGE),
1231 #endif
1232 };
1233
1234 UNUSED static struct flags termios_iflags[] = {
1235 FLAG_TARGET(IGNBRK),
1236 FLAG_TARGET(BRKINT),
1237 FLAG_TARGET(IGNPAR),
1238 FLAG_TARGET(PARMRK),
1239 FLAG_TARGET(INPCK),
1240 FLAG_TARGET(ISTRIP),
1241 FLAG_TARGET(INLCR),
1242 FLAG_TARGET(IGNCR),
1243 FLAG_TARGET(ICRNL),
1244 FLAG_TARGET(IUCLC),
1245 FLAG_TARGET(IXON),
1246 FLAG_TARGET(IXANY),
1247 FLAG_TARGET(IXOFF),
1248 FLAG_TARGET(IMAXBEL),
1249 FLAG_TARGET(IUTF8),
1250 FLAG_END,
1251 };
1252
1253 UNUSED static struct flags termios_oflags[] = {
1254 FLAG_TARGET(OPOST),
1255 FLAG_TARGET(OLCUC),
1256 FLAG_TARGET(ONLCR),
1257 FLAG_TARGET(OCRNL),
1258 FLAG_TARGET(ONOCR),
1259 FLAG_TARGET(ONLRET),
1260 FLAG_TARGET(OFILL),
1261 FLAG_TARGET(OFDEL),
1262 FLAG_END,
1263 };
1264
1265 UNUSED static struct enums termios_oflags_NLDLY[] = {
1266 ENUM_TARGET(NL0),
1267 ENUM_TARGET(NL1),
1268 ENUM_END,
1269 };
1270
1271 UNUSED static struct enums termios_oflags_CRDLY[] = {
1272 ENUM_TARGET(CR0),
1273 ENUM_TARGET(CR1),
1274 ENUM_TARGET(CR2),
1275 ENUM_TARGET(CR3),
1276 ENUM_END,
1277 };
1278
1279 UNUSED static struct enums termios_oflags_TABDLY[] = {
1280 ENUM_TARGET(TAB0),
1281 ENUM_TARGET(TAB1),
1282 ENUM_TARGET(TAB2),
1283 ENUM_TARGET(TAB3),
1284 ENUM_END,
1285 };
1286
1287 UNUSED static struct enums termios_oflags_VTDLY[] = {
1288 ENUM_TARGET(VT0),
1289 ENUM_TARGET(VT1),
1290 ENUM_END,
1291 };
1292
1293 UNUSED static struct enums termios_oflags_FFDLY[] = {
1294 ENUM_TARGET(FF0),
1295 ENUM_TARGET(FF1),
1296 ENUM_END,
1297 };
1298
1299 UNUSED static struct enums termios_oflags_BSDLY[] = {
1300 ENUM_TARGET(BS0),
1301 ENUM_TARGET(BS1),
1302 ENUM_END,
1303 };
1304
1305 UNUSED static struct enums termios_cflags_CBAUD[] = {
1306 ENUM_TARGET(B0),
1307 ENUM_TARGET(B50),
1308 ENUM_TARGET(B75),
1309 ENUM_TARGET(B110),
1310 ENUM_TARGET(B134),
1311 ENUM_TARGET(B150),
1312 ENUM_TARGET(B200),
1313 ENUM_TARGET(B300),
1314 ENUM_TARGET(B600),
1315 ENUM_TARGET(B1200),
1316 ENUM_TARGET(B1800),
1317 ENUM_TARGET(B2400),
1318 ENUM_TARGET(B4800),
1319 ENUM_TARGET(B9600),
1320 ENUM_TARGET(B19200),
1321 ENUM_TARGET(B38400),
1322 ENUM_TARGET(B57600),
1323 ENUM_TARGET(B115200),
1324 ENUM_TARGET(B230400),
1325 ENUM_TARGET(B460800),
1326 ENUM_END,
1327 };
1328
1329 UNUSED static struct enums termios_cflags_CSIZE[] = {
1330 ENUM_TARGET(CS5),
1331 ENUM_TARGET(CS6),
1332 ENUM_TARGET(CS7),
1333 ENUM_TARGET(CS8),
1334 ENUM_END,
1335 };
1336
1337 UNUSED static struct flags termios_cflags[] = {
1338 FLAG_TARGET(CSTOPB),
1339 FLAG_TARGET(CREAD),
1340 FLAG_TARGET(PARENB),
1341 FLAG_TARGET(PARODD),
1342 FLAG_TARGET(HUPCL),
1343 FLAG_TARGET(CLOCAL),
1344 FLAG_TARGET(CRTSCTS),
1345 FLAG_END,
1346 };
1347
1348 UNUSED static struct flags termios_lflags[] = {
1349 FLAG_TARGET(ISIG),
1350 FLAG_TARGET(ICANON),
1351 FLAG_TARGET(XCASE),
1352 FLAG_TARGET(ECHO),
1353 FLAG_TARGET(ECHOE),
1354 FLAG_TARGET(ECHOK),
1355 FLAG_TARGET(ECHONL),
1356 FLAG_TARGET(NOFLSH),
1357 FLAG_TARGET(TOSTOP),
1358 FLAG_TARGET(ECHOCTL),
1359 FLAG_TARGET(ECHOPRT),
1360 FLAG_TARGET(ECHOKE),
1361 FLAG_TARGET(FLUSHO),
1362 FLAG_TARGET(PENDIN),
1363 FLAG_TARGET(IEXTEN),
1364 FLAG_TARGET(EXTPROC),
1365 FLAG_END,
1366 };
1367
1368 UNUSED static struct flags mlockall_flags[] = {
1369 FLAG_TARGET(MCL_CURRENT),
1370 FLAG_TARGET(MCL_FUTURE),
1371 #ifdef MCL_ONFAULT
1372 FLAG_TARGET(MCL_ONFAULT),
1373 #endif
1374 FLAG_END,
1375 };
1376
1377 /* IDs of the various system clocks */
1378 #define TARGET_CLOCK_REALTIME 0
1379 #define TARGET_CLOCK_MONOTONIC 1
1380 #define TARGET_CLOCK_PROCESS_CPUTIME_ID 2
1381 #define TARGET_CLOCK_THREAD_CPUTIME_ID 3
1382 #define TARGET_CLOCK_MONOTONIC_RAW 4
1383 #define TARGET_CLOCK_REALTIME_COARSE 5
1384 #define TARGET_CLOCK_MONOTONIC_COARSE 6
1385 #define TARGET_CLOCK_BOOTTIME 7
1386 #define TARGET_CLOCK_REALTIME_ALARM 8
1387 #define TARGET_CLOCK_BOOTTIME_ALARM 9
1388 #define TARGET_CLOCK_SGI_CYCLE 10
1389 #define TARGET_CLOCK_TAI 11
1390
1391 UNUSED static struct enums clockids[] = {
1392 ENUM_TARGET(CLOCK_REALTIME),
1393 ENUM_TARGET(CLOCK_MONOTONIC),
1394 ENUM_TARGET(CLOCK_PROCESS_CPUTIME_ID),
1395 ENUM_TARGET(CLOCK_THREAD_CPUTIME_ID),
1396 ENUM_TARGET(CLOCK_MONOTONIC_RAW),
1397 ENUM_TARGET(CLOCK_REALTIME_COARSE),
1398 ENUM_TARGET(CLOCK_MONOTONIC_COARSE),
1399 ENUM_TARGET(CLOCK_BOOTTIME),
1400 ENUM_TARGET(CLOCK_REALTIME_ALARM),
1401 ENUM_TARGET(CLOCK_BOOTTIME_ALARM),
1402 ENUM_TARGET(CLOCK_SGI_CYCLE),
1403 ENUM_TARGET(CLOCK_TAI),
1404 ENUM_END,
1405 };
1406
1407 UNUSED static struct enums itimer_types[] = {
1408 ENUM_GENERIC(ITIMER_REAL),
1409 ENUM_GENERIC(ITIMER_VIRTUAL),
1410 ENUM_GENERIC(ITIMER_PROF),
1411 ENUM_END,
1412 };
1413
1414 /*
1415 * print_xxx utility functions. These are used to print syscall
1416 * parameters in certain format. All of these have parameter
1417 * named 'last'. This parameter is used to add comma to output
1418 * when last == 0.
1419 */
1420
1421 static const char *
1422 get_comma(int last)
1423 {
1424 return ((last) ? "" : ",");
1425 }
1426
1427 static void
1428 print_flags(const struct flags *f, abi_long flags, int last)
1429 {
1430 const char *sep = "";
1431 int n;
1432
1433 if ((flags == 0) && (f->f_value == 0)) {
1434 qemu_log("%s%s", f->f_string, get_comma(last));
1435 return;
1436 }
1437 for (n = 0; f->f_string != NULL; f++) {
1438 if ((f->f_value != 0) && ((flags & f->f_value) == f->f_value)) {
1439 qemu_log("%s%s", sep, f->f_string);
1440 flags &= ~f->f_value;
1441 sep = "|";
1442 n++;
1443 }
1444 }
1445
1446 if (n > 0) {
1447 /* print rest of the flags as numeric */
1448 if (flags != 0) {
1449 qemu_log("%s%#x%s", sep, (unsigned int)flags, get_comma(last));
1450 } else {
1451 qemu_log("%s", get_comma(last));
1452 }
1453 } else {
1454 /* no string version of flags found, print them in hex then */
1455 qemu_log("%#x%s", (unsigned int)flags, get_comma(last));
1456 }
1457 }
1458
1459 static void
1460 print_enums(const struct enums *e, abi_long enum_arg, int last)
1461 {
1462 for (; e->e_string != NULL; e++) {
1463 if (e->e_value == enum_arg) {
1464 qemu_log("%s", e->e_string);
1465 break;
1466 }
1467 }
1468
1469 if (e->e_string == NULL) {
1470 qemu_log("%#x", (unsigned int)enum_arg);
1471 }
1472
1473 qemu_log("%s", get_comma(last));
1474 }
1475
1476 static void
1477 print_at_dirfd(abi_long dirfd, int last)
1478 {
1479 #ifdef AT_FDCWD
1480 if (dirfd == AT_FDCWD) {
1481 qemu_log("AT_FDCWD%s", get_comma(last));
1482 return;
1483 }
1484 #endif
1485 qemu_log("%d%s", (int)dirfd, get_comma(last));
1486 }
1487
1488 static void
1489 print_file_mode(abi_long mode, int last)
1490 {
1491 const char *sep = "";
1492 const struct flags *m;
1493
1494 for (m = &mode_flags[0]; m->f_string != NULL; m++) {
1495 if ((m->f_value & mode) == m->f_value) {
1496 qemu_log("%s%s", m->f_string, sep);
1497 sep = "|";
1498 mode &= ~m->f_value;
1499 break;
1500 }
1501 }
1502
1503 mode &= ~S_IFMT;
1504 /* print rest of the mode as octal */
1505 if (mode != 0)
1506 qemu_log("%s%#o", sep, (unsigned int)mode);
1507
1508 qemu_log("%s", get_comma(last));
1509 }
1510
1511 static void
1512 print_open_flags(abi_long flags, int last)
1513 {
1514 print_flags(open_access_flags, flags & TARGET_O_ACCMODE, 1);
1515 flags &= ~TARGET_O_ACCMODE;
1516 if (flags == 0) {
1517 qemu_log("%s", get_comma(last));
1518 return;
1519 }
1520 qemu_log("|");
1521 print_flags(open_flags, flags, last);
1522 }
1523
1524 static void
1525 print_syscall_prologue(const struct syscallname *sc)
1526 {
1527 qemu_log("%s(", sc->name);
1528 }
1529
1530 /*ARGSUSED*/
1531 static void
1532 print_syscall_epilogue(const struct syscallname *sc)
1533 {
1534 (void)sc;
1535 qemu_log(")");
1536 }
1537
1538 static void
1539 print_string(abi_long addr, int last)
1540 {
1541 char *s;
1542
1543 if ((s = lock_user_string(addr)) != NULL) {
1544 qemu_log("\"%s\"%s", s, get_comma(last));
1545 unlock_user(s, addr, 0);
1546 } else {
1547 /* can't get string out of it, so print it as pointer */
1548 print_pointer(addr, last);
1549 }
1550 }
1551
1552 #define MAX_PRINT_BUF 40
1553 static void
1554 print_buf(abi_long addr, abi_long len, int last)
1555 {
1556 uint8_t *s;
1557 int i;
1558
1559 s = lock_user(VERIFY_READ, addr, len, 1);
1560 if (s) {
1561 qemu_log("\"");
1562 for (i = 0; i < MAX_PRINT_BUF && i < len; i++) {
1563 if (isprint(s[i])) {
1564 qemu_log("%c", s[i]);
1565 } else {
1566 qemu_log("\\%o", s[i]);
1567 }
1568 }
1569 qemu_log("\"");
1570 if (i != len) {
1571 qemu_log("...");
1572 }
1573 if (!last) {
1574 qemu_log(",");
1575 }
1576 unlock_user(s, addr, 0);
1577 } else {
1578 print_pointer(addr, last);
1579 }
1580 }
1581
1582 /*
1583 * Prints out raw parameter using given format. Caller needs
1584 * to do byte swapping if needed.
1585 */
1586 static void
1587 print_raw_param(const char *fmt, abi_long param, int last)
1588 {
1589 char format[64];
1590
1591 (void) snprintf(format, sizeof (format), "%s%s", fmt, get_comma(last));
1592 qemu_log(format, param);
1593 }
1594
1595 static void
1596 print_pointer(abi_long p, int last)
1597 {
1598 if (p == 0)
1599 qemu_log("NULL%s", get_comma(last));
1600 else
1601 qemu_log("0x" TARGET_ABI_FMT_lx "%s", p, get_comma(last));
1602 }
1603
1604 /*
1605 * Reads 32-bit (int) number from guest address space from
1606 * address 'addr' and prints it.
1607 */
1608 static void
1609 print_number(abi_long addr, int last)
1610 {
1611 if (addr == 0) {
1612 qemu_log("NULL%s", get_comma(last));
1613 } else {
1614 int num;
1615
1616 get_user_s32(num, addr);
1617 qemu_log("[%d]%s", num, get_comma(last));
1618 }
1619 }
1620
1621 static void
1622 print_timeval(abi_ulong tv_addr, int last)
1623 {
1624 if( tv_addr ) {
1625 struct target_timeval *tv;
1626
1627 tv = lock_user(VERIFY_READ, tv_addr, sizeof(*tv), 1);
1628 if (!tv) {
1629 print_pointer(tv_addr, last);
1630 return;
1631 }
1632 qemu_log("{tv_sec = " TARGET_ABI_FMT_ld
1633 ",tv_usec = " TARGET_ABI_FMT_ld "}%s",
1634 tswapal(tv->tv_sec), tswapal(tv->tv_usec), get_comma(last));
1635 unlock_user(tv, tv_addr, 0);
1636 } else
1637 qemu_log("NULL%s", get_comma(last));
1638 }
1639
1640 static void
1641 print_timespec(abi_ulong ts_addr, int last)
1642 {
1643 if (ts_addr) {
1644 struct target_timespec *ts;
1645
1646 ts = lock_user(VERIFY_READ, ts_addr, sizeof(*ts), 1);
1647 if (!ts) {
1648 print_pointer(ts_addr, last);
1649 return;
1650 }
1651 qemu_log("{tv_sec = " TARGET_ABI_FMT_ld
1652 ",tv_nsec = " TARGET_ABI_FMT_ld "}%s",
1653 tswapal(ts->tv_sec), tswapal(ts->tv_nsec), get_comma(last));
1654 unlock_user(ts, ts_addr, 0);
1655 } else {
1656 qemu_log("NULL%s", get_comma(last));
1657 }
1658 }
1659
1660 static void
1661 print_timezone(abi_ulong tz_addr, int last)
1662 {
1663 if (tz_addr) {
1664 struct target_timezone *tz;
1665
1666 tz = lock_user(VERIFY_READ, tz_addr, sizeof(*tz), 1);
1667 if (!tz) {
1668 print_pointer(tz_addr, last);
1669 return;
1670 }
1671 qemu_log("{%d,%d}%s", tswap32(tz->tz_minuteswest),
1672 tswap32(tz->tz_dsttime), get_comma(last));
1673 unlock_user(tz, tz_addr, 0);
1674 } else {
1675 qemu_log("NULL%s", get_comma(last));
1676 }
1677 }
1678
1679 static void
1680 print_itimerval(abi_ulong it_addr, int last)
1681 {
1682 if (it_addr) {
1683 qemu_log("{it_interval=");
1684 print_timeval(it_addr +
1685 offsetof(struct target_itimerval, it_interval), 0);
1686 qemu_log("it_value=");
1687 print_timeval(it_addr +
1688 offsetof(struct target_itimerval, it_value), 0);
1689 qemu_log("}%s", get_comma(last));
1690 } else {
1691 qemu_log("NULL%s", get_comma(last));
1692 }
1693 }
1694
1695 void
1696 print_termios(void *arg)
1697 {
1698 const struct target_termios *target = arg;
1699
1700 target_tcflag_t iflags = tswap32(target->c_iflag);
1701 target_tcflag_t oflags = tswap32(target->c_oflag);
1702 target_tcflag_t cflags = tswap32(target->c_cflag);
1703 target_tcflag_t lflags = tswap32(target->c_lflag);
1704
1705 qemu_log("{");
1706
1707 qemu_log("c_iflag = ");
1708 print_flags(termios_iflags, iflags, 0);
1709
1710 qemu_log("c_oflag = ");
1711 target_tcflag_t oflags_clean = oflags & ~(TARGET_NLDLY | TARGET_CRDLY |
1712 TARGET_TABDLY | TARGET_BSDLY |
1713 TARGET_VTDLY | TARGET_FFDLY);
1714 print_flags(termios_oflags, oflags_clean, 0);
1715 if (oflags & TARGET_NLDLY) {
1716 print_enums(termios_oflags_NLDLY, oflags & TARGET_NLDLY, 0);
1717 }
1718 if (oflags & TARGET_CRDLY) {
1719 print_enums(termios_oflags_CRDLY, oflags & TARGET_CRDLY, 0);
1720 }
1721 if (oflags & TARGET_TABDLY) {
1722 print_enums(termios_oflags_TABDLY, oflags & TARGET_TABDLY, 0);
1723 }
1724 if (oflags & TARGET_BSDLY) {
1725 print_enums(termios_oflags_BSDLY, oflags & TARGET_BSDLY, 0);
1726 }
1727 if (oflags & TARGET_VTDLY) {
1728 print_enums(termios_oflags_VTDLY, oflags & TARGET_VTDLY, 0);
1729 }
1730 if (oflags & TARGET_FFDLY) {
1731 print_enums(termios_oflags_FFDLY, oflags & TARGET_FFDLY, 0);
1732 }
1733
1734 qemu_log("c_cflag = ");
1735 if (cflags & TARGET_CBAUD) {
1736 print_enums(termios_cflags_CBAUD, cflags & TARGET_CBAUD, 0);
1737 }
1738 if (cflags & TARGET_CSIZE) {
1739 print_enums(termios_cflags_CSIZE, cflags & TARGET_CSIZE, 0);
1740 }
1741 target_tcflag_t cflags_clean = cflags & ~(TARGET_CBAUD | TARGET_CSIZE);
1742 print_flags(termios_cflags, cflags_clean, 0);
1743
1744 qemu_log("c_lflag = ");
1745 print_flags(termios_lflags, lflags, 0);
1746
1747 qemu_log("c_cc = ");
1748 qemu_log("\"%s\",", target->c_cc);
1749
1750 qemu_log("c_line = ");
1751 print_raw_param("\'%c\'", target->c_line, 1);
1752
1753 qemu_log("}");
1754 }
1755
1756 #undef UNUSED
1757
1758 #ifdef TARGET_NR_accept
1759 static void
1760 print_accept(void *cpu_env, const struct syscallname *name,
1761 abi_long arg0, abi_long arg1, abi_long arg2,
1762 abi_long arg3, abi_long arg4, abi_long arg5)
1763 {
1764 print_syscall_prologue(name);
1765 print_raw_param("%d", arg0, 0);
1766 print_pointer(arg1, 0);
1767 print_number(arg2, 1);
1768 print_syscall_epilogue(name);
1769 }
1770 #endif
1771
1772 #ifdef TARGET_NR_access
1773 static void
1774 print_access(void *cpu_env, const struct syscallname *name,
1775 abi_long arg0, abi_long arg1, abi_long arg2,
1776 abi_long arg3, abi_long arg4, abi_long arg5)
1777 {
1778 print_syscall_prologue(name);
1779 print_string(arg0, 0);
1780 print_flags(access_flags, arg1, 1);
1781 print_syscall_epilogue(name);
1782 }
1783 #endif
1784
1785 #ifdef TARGET_NR_acct
1786 static void
1787 print_acct(void *cpu_env, const struct syscallname *name,
1788 abi_long arg0, abi_long arg1, abi_long arg2,
1789 abi_long arg3, abi_long arg4, abi_long arg5)
1790 {
1791 print_syscall_prologue(name);
1792 print_string(arg0, 1);
1793 print_syscall_epilogue(name);
1794 }
1795 #endif
1796
1797 #ifdef TARGET_NR_brk
1798 static void
1799 print_brk(void *cpu_env, const struct syscallname *name,
1800 abi_long arg0, abi_long arg1, abi_long arg2,
1801 abi_long arg3, abi_long arg4, abi_long arg5)
1802 {
1803 print_syscall_prologue(name);
1804 print_pointer(arg0, 1);
1805 print_syscall_epilogue(name);
1806 }
1807 #endif
1808
1809 #ifdef TARGET_NR_chdir
1810 static void
1811 print_chdir(void *cpu_env, const struct syscallname *name,
1812 abi_long arg0, abi_long arg1, abi_long arg2,
1813 abi_long arg3, abi_long arg4, abi_long arg5)
1814 {
1815 print_syscall_prologue(name);
1816 print_string(arg0, 1);
1817 print_syscall_epilogue(name);
1818 }
1819 #endif
1820
1821 #ifdef TARGET_NR_chroot
1822 static void
1823 print_chroot(void *cpu_env, const struct syscallname *name,
1824 abi_long arg0, abi_long arg1, abi_long arg2,
1825 abi_long arg3, abi_long arg4, abi_long arg5)
1826 {
1827 print_syscall_prologue(name);
1828 print_string(arg0, 1);
1829 print_syscall_epilogue(name);
1830 }
1831 #endif
1832
1833 #ifdef TARGET_NR_chmod
1834 static void
1835 print_chmod(void *cpu_env, const struct syscallname *name,
1836 abi_long arg0, abi_long arg1, abi_long arg2,
1837 abi_long arg3, abi_long arg4, abi_long arg5)
1838 {
1839 print_syscall_prologue(name);
1840 print_string(arg0, 0);
1841 print_file_mode(arg1, 1);
1842 print_syscall_epilogue(name);
1843 }
1844 #endif
1845
1846 #if defined(TARGET_NR_chown) || defined(TARGET_NR_lchown)
1847 static void
1848 print_chown(void *cpu_env, const struct syscallname *name,
1849 abi_long arg0, abi_long arg1, abi_long arg2,
1850 abi_long arg3, abi_long arg4, abi_long arg5)
1851 {
1852 print_syscall_prologue(name);
1853 print_string(arg0, 0);
1854 print_raw_param("%d", arg1, 0);
1855 print_raw_param("%d", arg2, 1);
1856 print_syscall_epilogue(name);
1857 }
1858 #define print_lchown print_chown
1859 #endif
1860
1861 #ifdef TARGET_NR_clock_adjtime
1862 static void
1863 print_clock_adjtime(void *cpu_env, const struct syscallname *name,
1864 abi_long arg0, abi_long arg1, abi_long arg2,
1865 abi_long arg3, abi_long arg4, abi_long arg5)
1866 {
1867 print_syscall_prologue(name);
1868 print_enums(clockids, arg0, 0);
1869 print_pointer(arg1, 1);
1870 print_syscall_epilogue(name);
1871 }
1872 #endif
1873
1874 #ifdef TARGET_NR_clone
1875 static void do_print_clone(unsigned int flags, abi_ulong newsp,
1876 abi_ulong parent_tidptr, target_ulong newtls,
1877 abi_ulong child_tidptr)
1878 {
1879 print_flags(clone_flags, flags, 0);
1880 print_raw_param("child_stack=0x" TARGET_ABI_FMT_lx, newsp, 0);
1881 print_raw_param("parent_tidptr=0x" TARGET_ABI_FMT_lx, parent_tidptr, 0);
1882 print_raw_param("tls=0x" TARGET_ABI_FMT_lx, newtls, 0);
1883 print_raw_param("child_tidptr=0x" TARGET_ABI_FMT_lx, child_tidptr, 1);
1884 }
1885
1886 static void
1887 print_clone(void *cpu_env, const struct syscallname *name,
1888 abi_long arg1, abi_long arg2, abi_long arg3,
1889 abi_long arg4, abi_long arg5, abi_long arg6)
1890 {
1891 print_syscall_prologue(name);
1892 #if defined(TARGET_MICROBLAZE)
1893 do_print_clone(arg1, arg2, arg4, arg6, arg5);
1894 #elif defined(TARGET_CLONE_BACKWARDS)
1895 do_print_clone(arg1, arg2, arg3, arg4, arg5);
1896 #elif defined(TARGET_CLONE_BACKWARDS2)
1897 do_print_clone(arg2, arg1, arg3, arg5, arg4);
1898 #else
1899 do_print_clone(arg1, arg2, arg3, arg5, arg4);
1900 #endif
1901 print_syscall_epilogue(name);
1902 }
1903 #endif
1904
1905 #ifdef TARGET_NR_creat
1906 static void
1907 print_creat(void *cpu_env, const struct syscallname *name,
1908 abi_long arg0, abi_long arg1, abi_long arg2,
1909 abi_long arg3, abi_long arg4, abi_long arg5)
1910 {
1911 print_syscall_prologue(name);
1912 print_string(arg0, 0);
1913 print_file_mode(arg1, 1);
1914 print_syscall_epilogue(name);
1915 }
1916 #endif
1917
1918 #ifdef TARGET_NR_execv
1919 static void
1920 print_execv(void *cpu_env, const struct syscallname *name,
1921 abi_long arg0, abi_long arg1, abi_long arg2,
1922 abi_long arg3, abi_long arg4, abi_long arg5)
1923 {
1924 print_syscall_prologue(name);
1925 print_string(arg0, 0);
1926 print_raw_param("0x" TARGET_ABI_FMT_lx, arg1, 1);
1927 print_syscall_epilogue(name);
1928 }
1929 #endif
1930
1931 #ifdef TARGET_NR_faccessat
1932 static void
1933 print_faccessat(void *cpu_env, const struct syscallname *name,
1934 abi_long arg0, abi_long arg1, abi_long arg2,
1935 abi_long arg3, abi_long arg4, abi_long arg5)
1936 {
1937 print_syscall_prologue(name);
1938 print_at_dirfd(arg0, 0);
1939 print_string(arg1, 0);
1940 print_flags(access_flags, arg2, 0);
1941 print_flags(at_file_flags, arg3, 1);
1942 print_syscall_epilogue(name);
1943 }
1944 #endif
1945
1946 #ifdef TARGET_NR_fallocate
1947 static void
1948 print_fallocate(void *cpu_env, const struct syscallname *name,
1949 abi_long arg0, abi_long arg1, abi_long arg2,
1950 abi_long arg3, abi_long arg4, abi_long arg5)
1951 {
1952 print_syscall_prologue(name);
1953 print_raw_param("%d", arg0, 0);
1954 print_flags(falloc_flags, arg1, 0);
1955 #if TARGET_ABI_BITS == 32
1956 print_raw_param("%" PRIu64, target_offset64(arg2, arg3), 0);
1957 print_raw_param("%" PRIu64, target_offset64(arg4, arg5), 1);
1958 #else
1959 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
1960 print_raw_param(TARGET_ABI_FMT_ld, arg3, 1);
1961 #endif
1962 print_syscall_epilogue(name);
1963 }
1964 #endif
1965
1966 #ifdef TARGET_NR_fchmodat
1967 static void
1968 print_fchmodat(void *cpu_env, const struct syscallname *name,
1969 abi_long arg0, abi_long arg1, abi_long arg2,
1970 abi_long arg3, abi_long arg4, abi_long arg5)
1971 {
1972 print_syscall_prologue(name);
1973 print_at_dirfd(arg0, 0);
1974 print_string(arg1, 0);
1975 print_file_mode(arg2, 0);
1976 print_flags(at_file_flags, arg3, 1);
1977 print_syscall_epilogue(name);
1978 }
1979 #endif
1980
1981 #ifdef TARGET_NR_fchownat
1982 static void
1983 print_fchownat(void *cpu_env, const struct syscallname *name,
1984 abi_long arg0, abi_long arg1, abi_long arg2,
1985 abi_long arg3, abi_long arg4, abi_long arg5)
1986 {
1987 print_syscall_prologue(name);
1988 print_at_dirfd(arg0, 0);
1989 print_string(arg1, 0);
1990 print_raw_param("%d", arg2, 0);
1991 print_raw_param("%d", arg3, 0);
1992 print_flags(at_file_flags, arg4, 1);
1993 print_syscall_epilogue(name);
1994 }
1995 #endif
1996
1997 #if defined(TARGET_NR_fcntl) || defined(TARGET_NR_fcntl64)
1998 static void
1999 print_fcntl(void *cpu_env, const struct syscallname *name,
2000 abi_long arg0, abi_long arg1, abi_long arg2,
2001 abi_long arg3, abi_long arg4, abi_long arg5)
2002 {
2003 print_syscall_prologue(name);
2004 print_raw_param("%d", arg0, 0);
2005 switch(arg1) {
2006 case TARGET_F_DUPFD:
2007 qemu_log("F_DUPFD,");
2008 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2009 break;
2010 case TARGET_F_GETFD:
2011 qemu_log("F_GETFD");
2012 break;
2013 case TARGET_F_SETFD:
2014 qemu_log("F_SETFD,");
2015 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2016 break;
2017 case TARGET_F_GETFL:
2018 qemu_log("F_GETFL");
2019 break;
2020 case TARGET_F_SETFL:
2021 qemu_log("F_SETFL,");
2022 print_open_flags(arg2, 1);
2023 break;
2024 case TARGET_F_GETLK:
2025 qemu_log("F_GETLK,");
2026 print_pointer(arg2, 1);
2027 break;
2028 case TARGET_F_SETLK:
2029 qemu_log("F_SETLK,");
2030 print_pointer(arg2, 1);
2031 break;
2032 case TARGET_F_SETLKW:
2033 qemu_log("F_SETLKW,");
2034 print_pointer(arg2, 1);
2035 break;
2036 case TARGET_F_GETOWN:
2037 qemu_log("F_GETOWN");
2038 break;
2039 case TARGET_F_SETOWN:
2040 qemu_log("F_SETOWN,");
2041 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
2042 break;
2043 case TARGET_F_GETSIG:
2044 qemu_log("F_GETSIG");
2045 break;
2046 case TARGET_F_SETSIG:
2047 qemu_log("F_SETSIG,");
2048 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
2049 break;
2050 #if TARGET_ABI_BITS == 32
2051 case TARGET_F_GETLK64:
2052 qemu_log("F_GETLK64,");
2053 print_pointer(arg2, 1);
2054 break;
2055 case TARGET_F_SETLK64:
2056 qemu_log("F_SETLK64,");
2057 print_pointer(arg2, 1);
2058 break;
2059 case TARGET_F_SETLKW64:
2060 qemu_log("F_SETLKW64,");
2061 print_pointer(arg2, 1);
2062 break;
2063 #endif
2064 case TARGET_F_OFD_GETLK:
2065 qemu_log("F_OFD_GETLK,");
2066 print_pointer(arg2, 1);
2067 break;
2068 case TARGET_F_OFD_SETLK:
2069 qemu_log("F_OFD_SETLK,");
2070 print_pointer(arg2, 1);
2071 break;
2072 case TARGET_F_OFD_SETLKW:
2073 qemu_log("F_OFD_SETLKW,");
2074 print_pointer(arg2, 1);
2075 break;
2076 case TARGET_F_SETLEASE:
2077 qemu_log("F_SETLEASE,");
2078 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2079 break;
2080 case TARGET_F_GETLEASE:
2081 qemu_log("F_GETLEASE");
2082 break;
2083 #ifdef F_DUPFD_CLOEXEC
2084 case TARGET_F_DUPFD_CLOEXEC:
2085 qemu_log("F_DUPFD_CLOEXEC,");
2086 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2087 break;
2088 #endif
2089 case TARGET_F_NOTIFY:
2090 qemu_log("F_NOTIFY,");
2091 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2092 break;
2093 #ifdef F_GETOWN_EX
2094 case TARGET_F_GETOWN_EX:
2095 qemu_log("F_GETOWN_EX,");
2096 print_pointer(arg2, 1);
2097 break;
2098 #endif
2099 #ifdef F_SETOWN_EX
2100 case TARGET_F_SETOWN_EX:
2101 qemu_log("F_SETOWN_EX,");
2102 print_pointer(arg2, 1);
2103 break;
2104 #endif
2105 #ifdef F_SETPIPE_SZ
2106 case TARGET_F_SETPIPE_SZ:
2107 qemu_log("F_SETPIPE_SZ,");
2108 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2109 break;
2110 case TARGET_F_GETPIPE_SZ:
2111 qemu_log("F_GETPIPE_SZ");
2112 break;
2113 #endif
2114 #ifdef F_ADD_SEALS
2115 case TARGET_F_ADD_SEALS:
2116 qemu_log("F_ADD_SEALS,");
2117 print_raw_param("0x"TARGET_ABI_FMT_lx, arg2, 1);
2118 break;
2119 case TARGET_F_GET_SEALS:
2120 qemu_log("F_GET_SEALS");
2121 break;
2122 #endif
2123 default:
2124 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
2125 print_pointer(arg2, 1);
2126 break;
2127 }
2128 print_syscall_epilogue(name);
2129 }
2130 #define print_fcntl64 print_fcntl
2131 #endif
2132
2133 #ifdef TARGET_NR_fgetxattr
2134 static void
2135 print_fgetxattr(void *cpu_env, const struct syscallname *name,
2136 abi_long arg0, abi_long arg1, abi_long arg2,
2137 abi_long arg3, abi_long arg4, abi_long arg5)
2138 {
2139 print_syscall_prologue(name);
2140 print_raw_param("%d", arg0, 0);
2141 print_string(arg1, 0);
2142 print_pointer(arg2, 0);
2143 print_raw_param(TARGET_FMT_lu, arg3, 1);
2144 print_syscall_epilogue(name);
2145 }
2146 #endif
2147
2148 #ifdef TARGET_NR_flistxattr
2149 static void
2150 print_flistxattr(void *cpu_env, const struct syscallname *name,
2151 abi_long arg0, abi_long arg1, abi_long arg2,
2152 abi_long arg3, abi_long arg4, abi_long arg5)
2153 {
2154 print_syscall_prologue(name);
2155 print_raw_param("%d", arg0, 0);
2156 print_pointer(arg1, 0);
2157 print_raw_param(TARGET_FMT_lu, arg2, 1);
2158 print_syscall_epilogue(name);
2159 }
2160 #endif
2161
2162 #if defined(TARGET_NR_getxattr) || defined(TARGET_NR_lgetxattr)
2163 static void
2164 print_getxattr(void *cpu_env, const struct syscallname *name,
2165 abi_long arg0, abi_long arg1, abi_long arg2,
2166 abi_long arg3, abi_long arg4, abi_long arg5)
2167 {
2168 print_syscall_prologue(name);
2169 print_string(arg0, 0);
2170 print_string(arg1, 0);
2171 print_pointer(arg2, 0);
2172 print_raw_param(TARGET_FMT_lu, arg3, 1);
2173 print_syscall_epilogue(name);
2174 }
2175 #define print_lgetxattr print_getxattr
2176 #endif
2177
2178 #if defined(TARGET_NR_listxattr) || defined(TARGET_NR_llistxattr)
2179 static void
2180 print_listxattr(void *cpu_env, const struct syscallname *name,
2181 abi_long arg0, abi_long arg1, abi_long arg2,
2182 abi_long arg3, abi_long arg4, abi_long arg5)
2183 {
2184 print_syscall_prologue(name);
2185 print_string(arg0, 0);
2186 print_pointer(arg1, 0);
2187 print_raw_param(TARGET_FMT_lu, arg2, 1);
2188 print_syscall_epilogue(name);
2189 }
2190 #define print_llistxattr print_listxattr
2191 #endif
2192
2193 #if defined(TARGET_NR_fremovexattr)
2194 static void
2195 print_fremovexattr(void *cpu_env, const struct syscallname *name,
2196 abi_long arg0, abi_long arg1, abi_long arg2,
2197 abi_long arg3, abi_long arg4, abi_long arg5)
2198 {
2199 print_syscall_prologue(name);
2200 print_raw_param("%d", arg0, 0);
2201 print_string(arg1, 1);
2202 print_syscall_epilogue(name);
2203 }
2204 #endif
2205
2206 #if defined(TARGET_NR_removexattr) || defined(TARGET_NR_lremovexattr)
2207 static void
2208 print_removexattr(void *cpu_env, const struct syscallname *name,
2209 abi_long arg0, abi_long arg1, abi_long arg2,
2210 abi_long arg3, abi_long arg4, abi_long arg5)
2211 {
2212 print_syscall_prologue(name);
2213 print_string(arg0, 0);
2214 print_string(arg1, 1);
2215 print_syscall_epilogue(name);
2216 }
2217 #define print_lremovexattr print_removexattr
2218 #endif
2219
2220 #ifdef TARGET_NR_futimesat
2221 static void
2222 print_futimesat(void *cpu_env, const struct syscallname *name,
2223 abi_long arg0, abi_long arg1, abi_long arg2,
2224 abi_long arg3, abi_long arg4, abi_long arg5)
2225 {
2226 print_syscall_prologue(name);
2227 print_at_dirfd(arg0, 0);
2228 print_string(arg1, 0);
2229 print_timeval(arg2, 0);
2230 print_timeval(arg2 + sizeof (struct target_timeval), 1);
2231 print_syscall_epilogue(name);
2232 }
2233 #endif
2234
2235 #ifdef TARGET_NR_gettimeofday
2236 static void
2237 print_gettimeofday(void *cpu_env, const struct syscallname *name,
2238 abi_long arg0, abi_long arg1, abi_long arg2,
2239 abi_long arg3, abi_long arg4, abi_long arg5)
2240 {
2241 print_syscall_prologue(name);
2242 print_pointer(arg0, 0);
2243 print_pointer(arg1, 1);
2244 print_syscall_epilogue(name);
2245 }
2246 #endif
2247
2248 #ifdef TARGET_NR_settimeofday
2249 static void
2250 print_settimeofday(void *cpu_env, const struct syscallname *name,
2251 abi_long arg0, abi_long arg1, abi_long arg2,
2252 abi_long arg3, abi_long arg4, abi_long arg5)
2253 {
2254 print_syscall_prologue(name);
2255 print_timeval(arg0, 0);
2256 print_timezone(arg1, 1);
2257 print_syscall_epilogue(name);
2258 }
2259 #endif
2260
2261 #if defined(TARGET_NR_clock_gettime) || defined(TARGET_NR_clock_getres)
2262 static void
2263 print_clock_gettime(void *cpu_env, const struct syscallname *name,
2264 abi_long arg0, abi_long arg1, abi_long arg2,
2265 abi_long arg3, abi_long arg4, abi_long arg5)
2266 {
2267 print_syscall_prologue(name);
2268 print_enums(clockids, arg0, 0);
2269 print_pointer(arg1, 1);
2270 print_syscall_epilogue(name);
2271 }
2272 #define print_clock_getres print_clock_gettime
2273 #endif
2274
2275 #ifdef TARGET_NR_clock_settime
2276 static void
2277 print_clock_settime(void *cpu_env, const struct syscallname *name,
2278 abi_long arg0, abi_long arg1, abi_long arg2,
2279 abi_long arg3, abi_long arg4, abi_long arg5)
2280 {
2281 print_syscall_prologue(name);
2282 print_enums(clockids, arg0, 0);
2283 print_timespec(arg1, 1);
2284 print_syscall_epilogue(name);
2285 }
2286 #endif
2287
2288 #ifdef TARGET_NR_getitimer
2289 static void
2290 print_getitimer(void *cpu_env, const struct syscallname *name,
2291 abi_long arg0, abi_long arg1, abi_long arg2,
2292 abi_long arg3, abi_long arg4, abi_long arg5)
2293 {
2294 print_syscall_prologue(name);
2295 print_enums(itimer_types, arg0, 0);
2296 print_pointer(arg1, 1);
2297 print_syscall_epilogue(name);
2298 }
2299 #endif
2300
2301 #ifdef TARGET_NR_setitimer
2302 static void
2303 print_setitimer(void *cpu_env, const struct syscallname *name,
2304 abi_long arg0, abi_long arg1, abi_long arg2,
2305 abi_long arg3, abi_long arg4, abi_long arg5)
2306 {
2307 print_syscall_prologue(name);
2308 print_enums(itimer_types, arg0, 0);
2309 print_itimerval(arg1, 0);
2310 print_pointer(arg2, 1);
2311 print_syscall_epilogue(name);
2312 }
2313 #endif
2314
2315 #ifdef TARGET_NR_link
2316 static void
2317 print_link(void *cpu_env, const struct syscallname *name,
2318 abi_long arg0, abi_long arg1, abi_long arg2,
2319 abi_long arg3, abi_long arg4, abi_long arg5)
2320 {
2321 print_syscall_prologue(name);
2322 print_string(arg0, 0);
2323 print_string(arg1, 1);
2324 print_syscall_epilogue(name);
2325 }
2326 #endif
2327
2328 #ifdef TARGET_NR_linkat
2329 static void
2330 print_linkat(void *cpu_env, const struct syscallname *name,
2331 abi_long arg0, abi_long arg1, abi_long arg2,
2332 abi_long arg3, abi_long arg4, abi_long arg5)
2333 {
2334 print_syscall_prologue(name);
2335 print_at_dirfd(arg0, 0);
2336 print_string(arg1, 0);
2337 print_at_dirfd(arg2, 0);
2338 print_string(arg3, 0);
2339 print_flags(at_file_flags, arg4, 1);
2340 print_syscall_epilogue(name);
2341 }
2342 #endif
2343
2344 #if defined(TARGET_NR__llseek) || defined(TARGET_NR_llseek)
2345 static void
2346 print__llseek(void *cpu_env, const struct syscallname *name,
2347 abi_long arg0, abi_long arg1, abi_long arg2,
2348 abi_long arg3, abi_long arg4, abi_long arg5)
2349 {
2350 const char *whence = "UNKNOWN";
2351 print_syscall_prologue(name);
2352 print_raw_param("%d", arg0, 0);
2353 print_raw_param("%ld", arg1, 0);
2354 print_raw_param("%ld", arg2, 0);
2355 print_pointer(arg3, 0);
2356 switch(arg4) {
2357 case SEEK_SET: whence = "SEEK_SET"; break;
2358 case SEEK_CUR: whence = "SEEK_CUR"; break;
2359 case SEEK_END: whence = "SEEK_END"; break;
2360 }
2361 qemu_log("%s", whence);
2362 print_syscall_epilogue(name);
2363 }
2364 #define print_llseek print__llseek
2365 #endif
2366
2367 #ifdef TARGET_NR_lseek
2368 static void
2369 print_lseek(void *cpu_env, const struct syscallname *name,
2370 abi_long arg0, abi_long arg1, abi_long arg2,
2371 abi_long arg3, abi_long arg4, abi_long arg5)
2372 {
2373 print_syscall_prologue(name);
2374 print_raw_param("%d", arg0, 0);
2375 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
2376 switch (arg2) {
2377 case SEEK_SET:
2378 qemu_log("SEEK_SET"); break;
2379 case SEEK_CUR:
2380 qemu_log("SEEK_CUR"); break;
2381 case SEEK_END:
2382 qemu_log("SEEK_END"); break;
2383 #ifdef SEEK_DATA
2384 case SEEK_DATA:
2385 qemu_log("SEEK_DATA"); break;
2386 #endif
2387 #ifdef SEEK_HOLE
2388 case SEEK_HOLE:
2389 qemu_log("SEEK_HOLE"); break;
2390 #endif
2391 default:
2392 print_raw_param("%#x", arg2, 1);
2393 }
2394 print_syscall_epilogue(name);
2395 }
2396 #endif
2397
2398 #ifdef TARGET_NR_truncate
2399 static void
2400 print_truncate(void *cpu_env, const struct syscallname *name,
2401 abi_long arg0, abi_long arg1, abi_long arg2,
2402 abi_long arg3, abi_long arg4, abi_long arg5)
2403 {
2404 print_syscall_prologue(name);
2405 print_string(arg0, 0);
2406 print_raw_param(TARGET_ABI_FMT_ld, arg1, 1);
2407 print_syscall_epilogue(name);
2408 }
2409 #endif
2410
2411 #ifdef TARGET_NR_truncate64
2412 static void
2413 print_truncate64(void *cpu_env, const struct syscallname *name,
2414 abi_long arg0, abi_long arg1, abi_long arg2,
2415 abi_long arg3, abi_long arg4, abi_long arg5)
2416 {
2417 print_syscall_prologue(name);
2418 print_string(arg0, 0);
2419 if (regpairs_aligned(cpu_env, TARGET_NR_truncate64)) {
2420 arg1 = arg2;
2421 arg2 = arg3;
2422 }
2423 print_raw_param("%" PRIu64, target_offset64(arg1, arg2), 1);
2424 print_syscall_epilogue(name);
2425 }
2426 #endif
2427
2428 #ifdef TARGET_NR_ftruncate64
2429 static void
2430 print_ftruncate64(void *cpu_env, const struct syscallname *name,
2431 abi_long arg0, abi_long arg1, abi_long arg2,
2432 abi_long arg3, abi_long arg4, abi_long arg5)
2433 {
2434 print_syscall_prologue(name);
2435 print_raw_param("%d", arg0, 0);
2436 if (regpairs_aligned(cpu_env, TARGET_NR_ftruncate64)) {
2437 arg1 = arg2;
2438 arg2 = arg3;
2439 }
2440 print_raw_param("%" PRIu64, target_offset64(arg1, arg2), 1);
2441 print_syscall_epilogue(name);
2442 }
2443 #endif
2444
2445 #ifdef TARGET_NR_mlockall
2446 static void
2447 print_mlockall(void *cpu_env, const struct syscallname *name,
2448 abi_long arg0, abi_long arg1, abi_long arg2,
2449 abi_long arg3, abi_long arg4, abi_long arg5)
2450 {
2451 print_syscall_prologue(name);
2452 print_flags(mlockall_flags, arg0, 1);
2453 print_syscall_epilogue(name);
2454 }
2455 #endif
2456
2457 #if defined(TARGET_NR_socket)
2458 static void
2459 print_socket(void *cpu_env, const struct syscallname *name,
2460 abi_long arg0, abi_long arg1, abi_long arg2,
2461 abi_long arg3, abi_long arg4, abi_long arg5)
2462 {
2463 abi_ulong domain = arg0, type = arg1, protocol = arg2;
2464
2465 print_syscall_prologue(name);
2466 print_socket_domain(domain);
2467 qemu_log(",");
2468 print_socket_type(type);
2469 qemu_log(",");
2470 if (domain == AF_PACKET ||
2471 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
2472 protocol = tswap16(protocol);
2473 }
2474 print_socket_protocol(domain, type, protocol);
2475 print_syscall_epilogue(name);
2476 }
2477
2478 #endif
2479
2480 #if defined(TARGET_NR_socketcall) || defined(TARGET_NR_bind)
2481
2482 static void print_sockfd(abi_long sockfd, int last)
2483 {
2484 print_raw_param(TARGET_ABI_FMT_ld, sockfd, last);
2485 }
2486
2487 #endif
2488
2489 #if defined(TARGET_NR_socketcall)
2490
2491 #define get_user_ualx(x, gaddr, idx) \
2492 get_user_ual(x, (gaddr) + (idx) * sizeof(abi_long))
2493
2494 static void do_print_socket(const char *name, abi_long arg1)
2495 {
2496 abi_ulong domain, type, protocol;
2497
2498 get_user_ualx(domain, arg1, 0);
2499 get_user_ualx(type, arg1, 1);
2500 get_user_ualx(protocol, arg1, 2);
2501 qemu_log("%s(", name);
2502 print_socket_domain(domain);
2503 qemu_log(",");
2504 print_socket_type(type);
2505 qemu_log(",");
2506 if (domain == AF_PACKET ||
2507 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
2508 protocol = tswap16(protocol);
2509 }
2510 print_socket_protocol(domain, type, protocol);
2511 qemu_log(")");
2512 }
2513
2514 static void do_print_sockaddr(const char *name, abi_long arg1)
2515 {
2516 abi_ulong sockfd, addr, addrlen;
2517
2518 get_user_ualx(sockfd, arg1, 0);
2519 get_user_ualx(addr, arg1, 1);
2520 get_user_ualx(addrlen, arg1, 2);
2521
2522 qemu_log("%s(", name);
2523 print_sockfd(sockfd, 0);
2524 print_sockaddr(addr, addrlen, 0);
2525 qemu_log(")");
2526 }
2527
2528 static void do_print_listen(const char *name, abi_long arg1)
2529 {
2530 abi_ulong sockfd, backlog;
2531
2532 get_user_ualx(sockfd, arg1, 0);
2533 get_user_ualx(backlog, arg1, 1);
2534
2535 qemu_log("%s(", name);
2536 print_sockfd(sockfd, 0);
2537 print_raw_param(TARGET_ABI_FMT_ld, backlog, 1);
2538 qemu_log(")");
2539 }
2540
2541 static void do_print_socketpair(const char *name, abi_long arg1)
2542 {
2543 abi_ulong domain, type, protocol, tab;
2544
2545 get_user_ualx(domain, arg1, 0);
2546 get_user_ualx(type, arg1, 1);
2547 get_user_ualx(protocol, arg1, 2);
2548 get_user_ualx(tab, arg1, 3);
2549
2550 qemu_log("%s(", name);
2551 print_socket_domain(domain);
2552 qemu_log(",");
2553 print_socket_type(type);
2554 qemu_log(",");
2555 print_socket_protocol(domain, type, protocol);
2556 qemu_log(",");
2557 print_raw_param(TARGET_ABI_FMT_lx, tab, 1);
2558 qemu_log(")");
2559 }
2560
2561 static void do_print_sendrecv(const char *name, abi_long arg1)
2562 {
2563 abi_ulong sockfd, msg, len, flags;
2564
2565 get_user_ualx(sockfd, arg1, 0);
2566 get_user_ualx(msg, arg1, 1);
2567 get_user_ualx(len, arg1, 2);
2568 get_user_ualx(flags, arg1, 3);
2569
2570 qemu_log("%s(", name);
2571 print_sockfd(sockfd, 0);
2572 print_buf(msg, len, 0);
2573 print_raw_param(TARGET_ABI_FMT_ld, len, 0);
2574 print_flags(msg_flags, flags, 1);
2575 qemu_log(")");
2576 }
2577
2578 static void do_print_msgaddr(const char *name, abi_long arg1)
2579 {
2580 abi_ulong sockfd, msg, len, flags, addr, addrlen;
2581
2582 get_user_ualx(sockfd, arg1, 0);
2583 get_user_ualx(msg, arg1, 1);
2584 get_user_ualx(len, arg1, 2);
2585 get_user_ualx(flags, arg1, 3);
2586 get_user_ualx(addr, arg1, 4);
2587 get_user_ualx(addrlen, arg1, 5);
2588
2589 qemu_log("%s(", name);
2590 print_sockfd(sockfd, 0);
2591 print_buf(msg, len, 0);
2592 print_raw_param(TARGET_ABI_FMT_ld, len, 0);
2593 print_flags(msg_flags, flags, 0);
2594 print_sockaddr(addr, addrlen, 0);
2595 qemu_log(")");
2596 }
2597
2598 static void do_print_shutdown(const char *name, abi_long arg1)
2599 {
2600 abi_ulong sockfd, how;
2601
2602 get_user_ualx(sockfd, arg1, 0);
2603 get_user_ualx(how, arg1, 1);
2604
2605 qemu_log("shutdown(");
2606 print_sockfd(sockfd, 0);
2607 switch (how) {
2608 case SHUT_RD:
2609 qemu_log("SHUT_RD");
2610 break;
2611 case SHUT_WR:
2612 qemu_log("SHUT_WR");
2613 break;
2614 case SHUT_RDWR:
2615 qemu_log("SHUT_RDWR");
2616 break;
2617 default:
2618 print_raw_param(TARGET_ABI_FMT_ld, how, 1);
2619 break;
2620 }
2621 qemu_log(")");
2622 }
2623
2624 static void do_print_msg(const char *name, abi_long arg1)
2625 {
2626 abi_ulong sockfd, msg, flags;
2627
2628 get_user_ualx(sockfd, arg1, 0);
2629 get_user_ualx(msg, arg1, 1);
2630 get_user_ualx(flags, arg1, 2);
2631
2632 qemu_log("%s(", name);
2633 print_sockfd(sockfd, 0);
2634 print_pointer(msg, 0);
2635 print_flags(msg_flags, flags, 1);
2636 qemu_log(")");
2637 }
2638
2639 static void do_print_sockopt(const char *name, abi_long arg1)
2640 {
2641 abi_ulong sockfd, level, optname, optval, optlen;
2642
2643 get_user_ualx(sockfd, arg1, 0);
2644 get_user_ualx(level, arg1, 1);
2645 get_user_ualx(optname, arg1, 2);
2646 get_user_ualx(optval, arg1, 3);
2647 get_user_ualx(optlen, arg1, 4);
2648
2649 qemu_log("%s(", name);
2650 print_sockfd(sockfd, 0);
2651 switch (level) {
2652 case SOL_TCP:
2653 qemu_log("SOL_TCP,");
2654 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2655 print_pointer(optval, 0);
2656 break;
2657 case SOL_UDP:
2658 qemu_log("SOL_UDP,");
2659 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2660 print_pointer(optval, 0);
2661 break;
2662 case SOL_IP:
2663 qemu_log("SOL_IP,");
2664 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2665 print_pointer(optval, 0);
2666 break;
2667 case SOL_RAW:
2668 qemu_log("SOL_RAW,");
2669 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2670 print_pointer(optval, 0);
2671 break;
2672 case TARGET_SOL_SOCKET:
2673 qemu_log("SOL_SOCKET,");
2674 switch (optname) {
2675 case TARGET_SO_DEBUG:
2676 qemu_log("SO_DEBUG,");
2677 print_optint:
2678 print_number(optval, 0);
2679 break;
2680 case TARGET_SO_REUSEADDR:
2681 qemu_log("SO_REUSEADDR,");
2682 goto print_optint;
2683 case TARGET_SO_REUSEPORT:
2684 qemu_log("SO_REUSEPORT,");
2685 goto print_optint;
2686 case TARGET_SO_TYPE:
2687 qemu_log("SO_TYPE,");
2688 goto print_optint;
2689 case TARGET_SO_ERROR:
2690 qemu_log("SO_ERROR,");
2691 goto print_optint;
2692 case TARGET_SO_DONTROUTE:
2693 qemu_log("SO_DONTROUTE,");
2694 goto print_optint;
2695 case TARGET_SO_BROADCAST:
2696 qemu_log("SO_BROADCAST,");
2697 goto print_optint;
2698 case TARGET_SO_SNDBUF:
2699 qemu_log("SO_SNDBUF,");
2700 goto print_optint;
2701 case TARGET_SO_RCVBUF:
2702 qemu_log("SO_RCVBUF,");
2703 goto print_optint;
2704 case TARGET_SO_KEEPALIVE:
2705 qemu_log("SO_KEEPALIVE,");
2706 goto print_optint;
2707 case TARGET_SO_OOBINLINE:
2708 qemu_log("SO_OOBINLINE,");
2709 goto print_optint;
2710 case TARGET_SO_NO_CHECK:
2711 qemu_log("SO_NO_CHECK,");
2712 goto print_optint;
2713 case TARGET_SO_PRIORITY:
2714 qemu_log("SO_PRIORITY,");
2715 goto print_optint;
2716 case TARGET_SO_BSDCOMPAT:
2717 qemu_log("SO_BSDCOMPAT,");
2718 goto print_optint;
2719 case TARGET_SO_PASSCRED:
2720 qemu_log("SO_PASSCRED,");
2721 goto print_optint;
2722 case TARGET_SO_TIMESTAMP:
2723 qemu_log("SO_TIMESTAMP,");
2724 goto print_optint;
2725 case TARGET_SO_RCVLOWAT:
2726 qemu_log("SO_RCVLOWAT,");
2727 goto print_optint;
2728 case TARGET_SO_RCVTIMEO:
2729 qemu_log("SO_RCVTIMEO,");
2730 print_timeval(optval, 0);
2731 break;
2732 case TARGET_SO_SNDTIMEO:
2733 qemu_log("SO_SNDTIMEO,");
2734 print_timeval(optval, 0);
2735 break;
2736 case TARGET_SO_ATTACH_FILTER: {
2737 struct target_sock_fprog *fprog;
2738
2739 qemu_log("SO_ATTACH_FILTER,");
2740
2741 if (lock_user_struct(VERIFY_READ, fprog, optval, 0)) {
2742 struct target_sock_filter *filter;
2743 qemu_log("{");
2744 if (lock_user_struct(VERIFY_READ, filter,
2745 tswapal(fprog->filter), 0)) {
2746 int i;
2747 for (i = 0; i < tswap16(fprog->len) - 1; i++) {
2748 qemu_log("[%d]{0x%x,%d,%d,0x%x},",
2749 i, tswap16(filter[i].code),
2750 filter[i].jt, filter[i].jf,
2751 tswap32(filter[i].k));
2752 }
2753 qemu_log("[%d]{0x%x,%d,%d,0x%x}",
2754 i, tswap16(filter[i].code),
2755 filter[i].jt, filter[i].jf,
2756 tswap32(filter[i].k));
2757 } else {
2758 qemu_log(TARGET_ABI_FMT_lx, tswapal(fprog->filter));
2759 }
2760 qemu_log(",%d},", tswap16(fprog->len));
2761 unlock_user(fprog, optval, 0);
2762 } else {
2763 print_pointer(optval, 0);
2764 }
2765 break;
2766 }
2767 default:
2768 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2769 print_pointer(optval, 0);
2770 break;
2771 }
2772 break;
2773 case SOL_IPV6:
2774 qemu_log("SOL_IPV6,");
2775 switch (optname) {
2776 case IPV6_MTU_DISCOVER:
2777 qemu_log("IPV6_MTU_DISCOVER,");
2778 goto print_optint;
2779 case IPV6_MTU:
2780 qemu_log("IPV6_MTU,");
2781 goto print_optint;
2782 case IPV6_V6ONLY:
2783 qemu_log("IPV6_V6ONLY,");
2784 goto print_optint;
2785 case IPV6_RECVPKTINFO:
2786 qemu_log("IPV6_RECVPKTINFO,");
2787 goto print_optint;
2788 case IPV6_UNICAST_HOPS:
2789 qemu_log("IPV6_UNICAST_HOPS,");
2790 goto print_optint;
2791 case IPV6_MULTICAST_HOPS:
2792 qemu_log("IPV6_MULTICAST_HOPS,");
2793 goto print_optint;
2794 case IPV6_MULTICAST_LOOP:
2795 qemu_log("IPV6_MULTICAST_LOOP,");
2796 goto print_optint;
2797 case IPV6_RECVERR:
2798 qemu_log("IPV6_RECVERR,");
2799 goto print_optint;
2800 case IPV6_RECVHOPLIMIT:
2801 qemu_log("IPV6_RECVHOPLIMIT,");
2802 goto print_optint;
2803 case IPV6_2292HOPLIMIT:
2804 qemu_log("IPV6_2292HOPLIMIT,");
2805 goto print_optint;
2806 case IPV6_CHECKSUM:
2807 qemu_log("IPV6_CHECKSUM,");
2808 goto print_optint;
2809 case IPV6_ADDRFORM:
2810 qemu_log("IPV6_ADDRFORM,");
2811 goto print_optint;
2812 case IPV6_2292PKTINFO:
2813 qemu_log("IPV6_2292PKTINFO,");
2814 goto print_optint;
2815 case IPV6_RECVTCLASS:
2816 qemu_log("IPV6_RECVTCLASS,");
2817 goto print_optint;
2818 case IPV6_RECVRTHDR:
2819 qemu_log("IPV6_RECVRTHDR,");
2820 goto print_optint;
2821 case IPV6_2292RTHDR:
2822 qemu_log("IPV6_2292RTHDR,");
2823 goto print_optint;
2824 case IPV6_RECVHOPOPTS:
2825 qemu_log("IPV6_RECVHOPOPTS,");
2826 goto print_optint;
2827 case IPV6_2292HOPOPTS:
2828 qemu_log("IPV6_2292HOPOPTS,");
2829 goto print_optint;
2830 case IPV6_RECVDSTOPTS:
2831 qemu_log("IPV6_RECVDSTOPTS,");
2832 goto print_optint;
2833 case IPV6_2292DSTOPTS:
2834 qemu_log("IPV6_2292DSTOPTS,");
2835 goto print_optint;
2836 case IPV6_TCLASS:
2837 qemu_log("IPV6_TCLASS,");
2838 goto print_optint;
2839 case IPV6_ADDR_PREFERENCES:
2840 qemu_log("IPV6_ADDR_PREFERENCES,");
2841 goto print_optint;
2842 #ifdef IPV6_RECVPATHMTU
2843 case IPV6_RECVPATHMTU:
2844 qemu_log("IPV6_RECVPATHMTU,");
2845 goto print_optint;
2846 #endif
2847 #ifdef IPV6_TRANSPARENT
2848 case IPV6_TRANSPARENT:
2849 qemu_log("IPV6_TRANSPARENT,");
2850 goto print_optint;
2851 #endif
2852 #ifdef IPV6_FREEBIND
2853 case IPV6_FREEBIND:
2854 qemu_log("IPV6_FREEBIND,");
2855 goto print_optint;
2856 #endif
2857 #ifdef IPV6_RECVORIGDSTADDR
2858 case IPV6_RECVORIGDSTADDR:
2859 qemu_log("IPV6_RECVORIGDSTADDR,");
2860 goto print_optint;
2861 #endif
2862 case IPV6_PKTINFO:
2863 qemu_log("IPV6_PKTINFO,");
2864 print_pointer(optval, 0);
2865 break;
2866 case IPV6_ADD_MEMBERSHIP:
2867 qemu_log("IPV6_ADD_MEMBERSHIP,");
2868 print_pointer(optval, 0);
2869 break;
2870 case IPV6_DROP_MEMBERSHIP:
2871 qemu_log("IPV6_DROP_MEMBERSHIP,");
2872 print_pointer(optval, 0);
2873 break;
2874 default:
2875 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2876 print_pointer(optval, 0);
2877 break;
2878 }
2879 break;
2880 default:
2881 print_raw_param(TARGET_ABI_FMT_ld, level, 0);
2882 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2883 print_pointer(optval, 0);
2884 break;
2885 }
2886 print_raw_param(TARGET_ABI_FMT_ld, optlen, 1);
2887 qemu_log(")");
2888 }
2889
2890 #define PRINT_SOCKOP(name, func) \
2891 [TARGET_SYS_##name] = { #name, func }
2892
2893 static struct {
2894 const char *name;
2895 void (*print)(const char *, abi_long);
2896 } scall[] = {
2897 PRINT_SOCKOP(SOCKET, do_print_socket),
2898 PRINT_SOCKOP(BIND, do_print_sockaddr),
2899 PRINT_SOCKOP(CONNECT, do_print_sockaddr),
2900 PRINT_SOCKOP(LISTEN, do_print_listen),
2901 PRINT_SOCKOP(ACCEPT, do_print_sockaddr),
2902 PRINT_SOCKOP(GETSOCKNAME, do_print_sockaddr),
2903 PRINT_SOCKOP(GETPEERNAME, do_print_sockaddr),
2904 PRINT_SOCKOP(SOCKETPAIR, do_print_socketpair),
2905 PRINT_SOCKOP(SEND, do_print_sendrecv),
2906 PRINT_SOCKOP(RECV, do_print_sendrecv),
2907 PRINT_SOCKOP(SENDTO, do_print_msgaddr),
2908 PRINT_SOCKOP(RECVFROM, do_print_msgaddr),
2909 PRINT_SOCKOP(SHUTDOWN, do_print_shutdown),
2910 PRINT_SOCKOP(SETSOCKOPT, do_print_sockopt),
2911 PRINT_SOCKOP(GETSOCKOPT, do_print_sockopt),
2912 PRINT_SOCKOP(SENDMSG, do_print_msg),
2913 PRINT_SOCKOP(RECVMSG, do_print_msg),
2914 PRINT_SOCKOP(ACCEPT4, NULL),
2915 PRINT_SOCKOP(RECVMMSG, NULL),
2916 PRINT_SOCKOP(SENDMMSG, NULL),
2917 };
2918
2919 static void
2920 print_socketcall(void *cpu_env, const struct syscallname *name,
2921 abi_long arg0, abi_long arg1, abi_long arg2,
2922 abi_long arg3, abi_long arg4, abi_long arg5)
2923 {
2924 if (arg0 >= 0 && arg0 < ARRAY_SIZE(scall) && scall[arg0].print) {
2925 scall[arg0].print(scall[arg0].name, arg1);
2926 return;
2927 }
2928 print_syscall_prologue(name);
2929 print_raw_param(TARGET_ABI_FMT_ld, arg0, 0);
2930 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
2931 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
2932 print_raw_param(TARGET_ABI_FMT_ld, arg3, 0);
2933 print_raw_param(TARGET_ABI_FMT_ld, arg4, 0);
2934 print_raw_param(TARGET_ABI_FMT_ld, arg5, 0);
2935 print_syscall_epilogue(name);
2936 }
2937 #endif
2938
2939 #if defined(TARGET_NR_bind)
2940 static void
2941 print_bind(void *cpu_env, const struct syscallname *name,
2942 abi_long arg0, abi_long arg1, abi_long arg2,
2943 abi_long arg3, abi_long arg4, abi_long arg5)
2944 {
2945 print_syscall_prologue(name);
2946 print_sockfd(arg0, 0);
2947 print_sockaddr(arg1, arg2, 1);
2948 print_syscall_epilogue(name);
2949 }
2950 #endif
2951
2952 #if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \
2953 defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64)
2954 static void
2955 print_stat(void *cpu_env, const struct syscallname *name,
2956 abi_long arg0, abi_long arg1, abi_long arg2,
2957 abi_long arg3, abi_long arg4, abi_long arg5)
2958 {
2959 print_syscall_prologue(name);
2960 print_string(arg0, 0);
2961 print_pointer(arg1, 1);
2962 print_syscall_epilogue(name);
2963 }
2964 #define print_lstat print_stat
2965 #define print_stat64 print_stat
2966 #define print_lstat64 print_stat
2967 #endif
2968
2969 #if defined(TARGET_NR_fstat) || defined(TARGET_NR_fstat64)
2970 static void
2971 print_fstat(void *cpu_env, const struct syscallname *name,
2972 abi_long arg0, abi_long arg1, abi_long arg2,
2973 abi_long arg3, abi_long arg4, abi_long arg5)
2974 {
2975 print_syscall_prologue(name);
2976 print_raw_param("%d", arg0, 0);
2977 print_pointer(arg1, 1);
2978 print_syscall_epilogue(name);
2979 }
2980 #define print_fstat64 print_fstat
2981 #endif
2982
2983 #ifdef TARGET_NR_mkdir
2984 static void
2985 print_mkdir(void *cpu_env, const struct syscallname *name,
2986 abi_long arg0, abi_long arg1, abi_long arg2,
2987 abi_long arg3, abi_long arg4, abi_long arg5)
2988 {
2989 print_syscall_prologue(name);
2990 print_string(arg0, 0);
2991 print_file_mode(arg1, 1);
2992 print_syscall_epilogue(name);
2993 }
2994 #endif
2995
2996 #ifdef TARGET_NR_mkdirat
2997 static void
2998 print_mkdirat(void *cpu_env, const struct syscallname *name,
2999 abi_long arg0, abi_long arg1, abi_long arg2,
3000 abi_long arg3, abi_long arg4, abi_long arg5)
3001 {
3002 print_syscall_prologue(name);
3003 print_at_dirfd(arg0, 0);
3004 print_string(arg1, 0);
3005 print_file_mode(arg2, 1);
3006 print_syscall_epilogue(name);
3007 }
3008 #endif
3009
3010 #ifdef TARGET_NR_rmdir
3011 static void
3012 print_rmdir(void *cpu_env, const struct syscallname *name,
3013 abi_long arg0, abi_long arg1, abi_long arg2,
3014 abi_long arg3, abi_long arg4, abi_long arg5)
3015 {
3016 print_syscall_prologue(name);
3017 print_string(arg0, 0);
3018 print_syscall_epilogue(name);
3019 }
3020 #endif
3021
3022 #ifdef TARGET_NR_rt_sigaction
3023 static void
3024 print_rt_sigaction(void *cpu_env, const struct syscallname *name,
3025 abi_long arg0, abi_long arg1, abi_long arg2,
3026 abi_long arg3, abi_long arg4, abi_long arg5)
3027 {
3028 print_syscall_prologue(name);
3029 print_signal(arg0, 0);
3030 print_pointer(arg1, 0);
3031 print_pointer(arg2, 1);
3032 print_syscall_epilogue(name);
3033 }
3034 #endif
3035
3036 #ifdef TARGET_NR_rt_sigprocmask
3037 static void
3038 print_rt_sigprocmask(void *cpu_env, const struct syscallname *name,
3039 abi_long arg0, abi_long arg1, abi_long arg2,
3040 abi_long arg3, abi_long arg4, abi_long arg5)
3041 {
3042 const char *how = "UNKNOWN";
3043 print_syscall_prologue(name);
3044 switch(arg0) {
3045 case TARGET_SIG_BLOCK: how = "SIG_BLOCK"; break;
3046 case TARGET_SIG_UNBLOCK: how = "SIG_UNBLOCK"; break;
3047 case TARGET_SIG_SETMASK: how = "SIG_SETMASK"; break;
3048 }
3049 qemu_log("%s,", how);
3050 print_pointer(arg1, 0);
3051 print_pointer(arg2, 1);
3052 print_syscall_epilogue(name);
3053 }
3054 #endif
3055
3056 #ifdef TARGET_NR_rt_sigqueueinfo
3057 static void
3058 print_rt_sigqueueinfo(void *cpu_env, const struct syscallname *name,
3059 abi_long arg0, abi_long arg1, abi_long arg2,
3060 abi_long arg3, abi_long arg4, abi_long arg5)
3061 {
3062 void *p;
3063 target_siginfo_t uinfo;
3064
3065 print_syscall_prologue(name);
3066 print_raw_param("%d", arg0, 0);
3067 print_signal(arg1, 0);
3068 p = lock_user(VERIFY_READ, arg2, sizeof(target_siginfo_t), 1);
3069 if (p) {
3070 get_target_siginfo(&uinfo, p);
3071 print_siginfo(&uinfo);
3072
3073 unlock_user(p, arg2, 0);
3074 } else {
3075 print_pointer(arg2, 1);
3076 }
3077 print_syscall_epilogue(name);
3078 }
3079 #endif
3080
3081 #ifdef TARGET_NR_rt_tgsigqueueinfo
3082 static void
3083 print_rt_tgsigqueueinfo(void *cpu_env, const struct syscallname *name,
3084 abi_long arg0, abi_long arg1, abi_long arg2,
3085 abi_long arg3, abi_long arg4, abi_long arg5)
3086 {
3087 void *p;
3088 target_siginfo_t uinfo;
3089
3090 print_syscall_prologue(name);
3091 print_raw_param("%d", arg0, 0);
3092 print_raw_param("%d", arg1, 0);
3093 print_signal(arg2, 0);
3094 p = lock_user(VERIFY_READ, arg3, sizeof(target_siginfo_t), 1);
3095 if (p) {
3096 get_target_siginfo(&uinfo, p);
3097 print_siginfo(&uinfo);
3098
3099 unlock_user(p, arg3, 0);
3100 } else {
3101 print_pointer(arg3, 1);
3102 }
3103 print_syscall_epilogue(name);
3104 }
3105 #endif
3106
3107 #ifdef TARGET_NR_syslog
3108 static void
3109 print_syslog_action(abi_ulong arg, int last)
3110 {
3111 const char *type;
3112
3113 switch (arg) {
3114 case TARGET_SYSLOG_ACTION_CLOSE: {
3115 type = "SYSLOG_ACTION_CLOSE";
3116 break;
3117 }
3118 case TARGET_SYSLOG_ACTION_OPEN: {
3119 type = "SYSLOG_ACTION_OPEN";
3120 break;
3121 }
3122 case TARGET_SYSLOG_ACTION_READ: {
3123 type = "SYSLOG_ACTION_READ";
3124 break;
3125 }
3126 case TARGET_SYSLOG_ACTION_READ_ALL: {
3127 type = "SYSLOG_ACTION_READ_ALL";
3128 break;
3129 }
3130 case TARGET_SYSLOG_ACTION_READ_CLEAR: {
3131 type = "SYSLOG_ACTION_READ_CLEAR";
3132 break;
3133 }
3134 case TARGET_SYSLOG_ACTION_CLEAR: {
3135 type = "SYSLOG_ACTION_CLEAR";
3136 break;
3137 }
3138 case TARGET_SYSLOG_ACTION_CONSOLE_OFF: {
3139 type = "SYSLOG_ACTION_CONSOLE_OFF";
3140 break;
3141 }
3142 case TARGET_SYSLOG_ACTION_CONSOLE_ON: {
3143 type = "SYSLOG_ACTION_CONSOLE_ON";
3144 break;
3145 }
3146 case TARGET_SYSLOG_ACTION_CONSOLE_LEVEL: {
3147 type = "SYSLOG_ACTION_CONSOLE_LEVEL";
3148 break;
3149 }
3150 case TARGET_SYSLOG_ACTION_SIZE_UNREAD: {
3151 type = "SYSLOG_ACTION_SIZE_UNREAD";
3152 break;
3153 }
3154 case TARGET_SYSLOG_ACTION_SIZE_BUFFER: {
3155 type = "SYSLOG_ACTION_SIZE_BUFFER";
3156 break;
3157 }
3158 default: {
3159 print_raw_param("%ld", arg, last);
3160 return;
3161 }
3162 }
3163 qemu_log("%s%s", type, get_comma(last));
3164 }
3165
3166 static void
3167 print_syslog(void *cpu_env, const struct syscallname *name,
3168 abi_long arg0, abi_long arg1, abi_long arg2,
3169 abi_long arg3, abi_long arg4, abi_long arg5)
3170 {
3171 print_syscall_prologue(name);
3172 print_syslog_action(arg0, 0);
3173 print_pointer(arg1, 0);
3174 print_raw_param("%d", arg2, 1);
3175 print_syscall_epilogue(name);
3176 }
3177 #endif
3178
3179 #ifdef TARGET_NR_mknod
3180 static void
3181 print_mknod(void *cpu_env, const struct syscallname *name,
3182 abi_long arg0, abi_long arg1, abi_long arg2,
3183 abi_long arg3, abi_long arg4, abi_long arg5)
3184 {
3185 int hasdev = (arg1 & (S_IFCHR|S_IFBLK));
3186
3187 print_syscall_prologue(name);
3188 print_string(arg0, 0);
3189 print_file_mode(arg1, (hasdev == 0));
3190 if (hasdev) {
3191 print_raw_param("makedev(%d", major(arg2), 0);
3192 print_raw_param("%d)", minor(arg2), 1);
3193 }
3194 print_syscall_epilogue(name);
3195 }
3196 #endif
3197
3198 #ifdef TARGET_NR_mknodat
3199 static void
3200 print_mknodat(void *cpu_env, const struct syscallname *name,
3201 abi_long arg0, abi_long arg1, abi_long arg2,
3202 abi_long arg3, abi_long arg4, abi_long arg5)
3203 {
3204 int hasdev = (arg2 & (S_IFCHR|S_IFBLK));
3205
3206 print_syscall_prologue(name);
3207 print_at_dirfd(arg0, 0);
3208 print_string(arg1, 0);
3209 print_file_mode(arg2, (hasdev == 0));
3210 if (hasdev) {
3211 print_raw_param("makedev(%d", major(arg3), 0);
3212 print_raw_param("%d)", minor(arg3), 1);
3213 }
3214 print_syscall_epilogue(name);
3215 }
3216 #endif
3217
3218 #ifdef TARGET_NR_mq_open
3219 static void
3220 print_mq_open(void *cpu_env, const struct syscallname *name,
3221 abi_long arg0, abi_long arg1, abi_long arg2,
3222 abi_long arg3, abi_long arg4, abi_long arg5)
3223 {
3224 int is_creat = (arg1 & TARGET_O_CREAT);
3225
3226 print_syscall_prologue(name);
3227 print_string(arg0, 0);
3228 print_open_flags(arg1, (is_creat == 0));
3229 if (is_creat) {
3230 print_file_mode(arg2, 0);
3231 print_pointer(arg3, 1);
3232 }
3233 print_syscall_epilogue(name);
3234 }
3235 #endif
3236
3237 #ifdef TARGET_NR_open
3238 static void
3239 print_open(void *cpu_env, const struct syscallname *name,
3240 abi_long arg0, abi_long arg1, abi_long arg2,
3241 abi_long arg3, abi_long arg4, abi_long arg5)
3242 {
3243 int is_creat = (arg1 & TARGET_O_CREAT);
3244
3245 print_syscall_prologue(name);
3246 print_string(arg0, 0);
3247 print_open_flags(arg1, (is_creat == 0));
3248 if (is_creat)
3249 print_file_mode(arg2, 1);
3250 print_syscall_epilogue(name);
3251 }
3252 #endif
3253
3254 #ifdef TARGET_NR_openat
3255 static void
3256 print_openat(void *cpu_env, const struct syscallname *name,
3257 abi_long arg0, abi_long arg1, abi_long arg2,
3258 abi_long arg3, abi_long arg4, abi_long arg5)
3259 {
3260 int is_creat = (arg2 & TARGET_O_CREAT);
3261
3262 print_syscall_prologue(name);
3263 print_at_dirfd(arg0, 0);
3264 print_string(arg1, 0);
3265 print_open_flags(arg2, (is_creat == 0));
3266 if (is_creat)
3267 print_file_mode(arg3, 1);
3268 print_syscall_epilogue(name);
3269 }
3270 #endif
3271
3272 #ifdef TARGET_NR_mq_unlink
3273 static void
3274 print_mq_unlink(void *cpu_env, const struct syscallname *name,
3275 abi_long arg0, abi_long arg1, abi_long arg2,
3276 abi_long arg3, abi_long arg4, abi_long arg5)
3277 {
3278 print_syscall_prologue(name);
3279 print_string(arg0, 1);
3280 print_syscall_epilogue(name);
3281 }
3282 #endif
3283
3284 #if defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)
3285 static void
3286 print_fstatat64(void *cpu_env, const struct syscallname *name,
3287 abi_long arg0, abi_long arg1, abi_long arg2,
3288 abi_long arg3, abi_long arg4, abi_long arg5)
3289 {
3290 print_syscall_prologue(name);
3291 print_at_dirfd(arg0, 0);
3292 print_string(arg1, 0);
3293 print_pointer(arg2, 0);
3294 print_flags(at_file_flags, arg3, 1);
3295 print_syscall_epilogue(name);
3296 }
3297 #define print_newfstatat print_fstatat64
3298 #endif
3299
3300 #ifdef TARGET_NR_readlink
3301 static void
3302 print_readlink(void *cpu_env, const struct syscallname *name,
3303 abi_long arg0, abi_long arg1, abi_long arg2,
3304 abi_long arg3, abi_long arg4, abi_long arg5)
3305 {
3306 print_syscall_prologue(name);
3307 print_string(arg0, 0);
3308 print_pointer(arg1, 0);
3309 print_raw_param("%u", arg2, 1);
3310 print_syscall_epilogue(name);
3311 }
3312 #endif
3313
3314 #ifdef TARGET_NR_readlinkat
3315 static void
3316 print_readlinkat(void *cpu_env, const struct syscallname *name,
3317 abi_long arg0, abi_long arg1, abi_long arg2,
3318 abi_long arg3, abi_long arg4, abi_long arg5)
3319 {
3320 print_syscall_prologue(name);
3321 print_at_dirfd(arg0, 0);
3322 print_string(arg1, 0);
3323 print_pointer(arg2, 0);
3324 print_raw_param("%u", arg3, 1);
3325 print_syscall_epilogue(name);
3326 }
3327 #endif
3328
3329 #ifdef TARGET_NR_rename
3330 static void
3331 print_rename(void *cpu_env, const struct syscallname *name,
3332 abi_long arg0, abi_long arg1, abi_long arg2,
3333 abi_long arg3, abi_long arg4, abi_long arg5)
3334 {
3335 print_syscall_prologue(name);
3336 print_string(arg0, 0);
3337 print_string(arg1, 1);
3338 print_syscall_epilogue(name);
3339 }
3340 #endif
3341
3342 #ifdef TARGET_NR_renameat
3343 static void
3344 print_renameat(void *cpu_env, const struct syscallname *name,
3345 abi_long arg0, abi_long arg1, abi_long arg2,
3346 abi_long arg3, abi_long arg4, abi_long arg5)
3347 {
3348 print_syscall_prologue(name);
3349 print_at_dirfd(arg0, 0);
3350 print_string(arg1, 0);
3351 print_at_dirfd(arg2, 0);
3352 print_string(arg3, 1);
3353 print_syscall_epilogue(name);
3354 }
3355 #endif
3356
3357 #ifdef TARGET_NR_statfs
3358 static void
3359 print_statfs(void *cpu_env, const struct syscallname *name,
3360 abi_long arg0, abi_long arg1, abi_long arg2,
3361 abi_long arg3, abi_long arg4, abi_long arg5)
3362 {
3363 print_syscall_prologue(name);
3364 print_string(arg0, 0);
3365 print_pointer(arg1, 1);
3366 print_syscall_epilogue(name);
3367 }
3368 #endif
3369
3370 #ifdef TARGET_NR_statfs64
3371 static void
3372 print_statfs64(void *cpu_env, const struct syscallname *name,
3373 abi_long arg0, abi_long arg1, abi_long arg2,
3374 abi_long arg3, abi_long arg4, abi_long arg5)
3375 {
3376 print_syscall_prologue(name);
3377 print_string(arg0, 0);
3378 print_pointer(arg1, 1);
3379 print_syscall_epilogue(name);
3380 }
3381 #endif
3382
3383 #ifdef TARGET_NR_symlink
3384 static void
3385 print_symlink(void *cpu_env, const struct syscallname *name,
3386 abi_long arg0, abi_long arg1, abi_long arg2,
3387 abi_long arg3, abi_long arg4, abi_long arg5)
3388 {
3389 print_syscall_prologue(name);
3390 print_string(arg0, 0);
3391 print_string(arg1, 1);
3392 print_syscall_epilogue(name);
3393 }
3394 #endif
3395
3396 #ifdef TARGET_NR_symlinkat
3397 static void
3398 print_symlinkat(void *cpu_env, const struct syscallname *name,
3399 abi_long arg0, abi_long arg1, abi_long arg2,
3400 abi_long arg3, abi_long arg4, abi_long arg5)
3401 {
3402 print_syscall_prologue(name);
3403 print_string(arg0, 0);
3404 print_at_dirfd(arg1, 0);
3405 print_string(arg2, 1);
3406 print_syscall_epilogue(name);
3407 }
3408 #endif
3409
3410 #ifdef TARGET_NR_mount
3411 static void
3412 print_mount(void *cpu_env, const struct syscallname *name,
3413 abi_long arg0, abi_long arg1, abi_long arg2,
3414 abi_long arg3, abi_long arg4, abi_long arg5)
3415 {
3416 print_syscall_prologue(name);
3417 print_string(arg0, 0);
3418 print_string(arg1, 0);
3419 print_string(arg2, 0);
3420 print_flags(mount_flags, arg3, 0);
3421 print_pointer(arg4, 1);
3422 print_syscall_epilogue(name);
3423 }
3424 #endif
3425
3426 #ifdef TARGET_NR_umount
3427 static void
3428 print_umount(void *cpu_env, const struct syscallname *name,
3429 abi_long arg0, abi_long arg1, abi_long arg2,
3430 abi_long arg3, abi_long arg4, abi_long arg5)
3431 {
3432 print_syscall_prologue(name);
3433 print_string(arg0, 1);
3434 print_syscall_epilogue(name);
3435 }
3436 #endif
3437
3438 #ifdef TARGET_NR_umount2
3439 static void
3440 print_umount2(void *cpu_env, const struct syscallname *name,
3441 abi_long arg0, abi_long arg1, abi_long arg2,
3442 abi_long arg3, abi_long arg4, abi_long arg5)
3443 {
3444 print_syscall_prologue(name);
3445 print_string(arg0, 0);
3446 print_flags(umount2_flags, arg1, 1);
3447 print_syscall_epilogue(name);
3448 }
3449 #endif
3450
3451 #ifdef TARGET_NR_unlink
3452 static void
3453 print_unlink(void *cpu_env, const struct syscallname *name,
3454 abi_long arg0, abi_long arg1, abi_long arg2,
3455 abi_long arg3, abi_long arg4, abi_long arg5)
3456 {
3457 print_syscall_prologue(name);
3458 print_string(arg0, 1);
3459 print_syscall_epilogue(name);
3460 }
3461 #endif
3462
3463 #ifdef TARGET_NR_unlinkat
3464 static void
3465 print_unlinkat(void *cpu_env, const struct syscallname *name,
3466 abi_long arg0, abi_long arg1, abi_long arg2,
3467 abi_long arg3, abi_long arg4, abi_long arg5)
3468 {
3469 print_syscall_prologue(name);
3470 print_at_dirfd(arg0, 0);
3471 print_string(arg1, 0);
3472 print_flags(unlinkat_flags, arg2, 1);
3473 print_syscall_epilogue(name);
3474 }
3475 #endif
3476
3477 #ifdef TARGET_NR_unshare
3478 static void
3479 print_unshare(void *cpu_env, const struct syscallname *name,
3480 abi_long arg0, abi_long arg1, abi_long arg2,
3481 abi_long arg3, abi_long arg4, abi_long arg5)
3482 {
3483 print_syscall_prologue(name);
3484 print_flags(clone_flags, arg0, 1);
3485 print_syscall_epilogue(name);
3486 }
3487 #endif
3488
3489 #ifdef TARGET_NR_utime
3490 static void
3491 print_utime(void *cpu_env, const struct syscallname *name,
3492 abi_long arg0, abi_long arg1, abi_long arg2,
3493 abi_long arg3, abi_long arg4, abi_long arg5)
3494 {
3495 print_syscall_prologue(name);
3496 print_string(arg0, 0);
3497 print_pointer(arg1, 1);
3498 print_syscall_epilogue(name);
3499 }
3500 #endif
3501
3502 #ifdef TARGET_NR_utimes
3503 static void
3504 print_utimes(void *cpu_env, const struct syscallname *name,
3505 abi_long arg0, abi_long arg1, abi_long arg2,
3506 abi_long arg3, abi_long arg4, abi_long arg5)
3507 {
3508 print_syscall_prologue(name);
3509 print_string(arg0, 0);
3510 print_pointer(arg1, 1);
3511 print_syscall_epilogue(name);
3512 }
3513 #endif
3514
3515 #ifdef TARGET_NR_utimensat
3516 static void
3517 print_utimensat(void *cpu_env, const struct syscallname *name,
3518 abi_long arg0, abi_long arg1, abi_long arg2,
3519 abi_long arg3, abi_long arg4, abi_long arg5)
3520 {
3521 print_syscall_prologue(name);
3522 print_at_dirfd(arg0, 0);
3523 print_string(arg1, 0);
3524 print_pointer(arg2, 0);
3525 print_flags(at_file_flags, arg3, 1);
3526 print_syscall_epilogue(name);
3527 }
3528 #endif
3529
3530 #if defined(TARGET_NR_mmap) || defined(TARGET_NR_mmap2)
3531 static void
3532 print_mmap(void *cpu_env, const struct syscallname *name,
3533 abi_long arg0, abi_long arg1, abi_long arg2,
3534 abi_long arg3, abi_long arg4, abi_long arg5)
3535 {
3536 print_syscall_prologue(name);
3537 print_pointer(arg0, 0);
3538 print_raw_param("%d", arg1, 0);
3539 print_flags(mmap_prot_flags, arg2, 0);
3540 print_flags(mmap_flags, arg3, 0);
3541 print_raw_param("%d", arg4, 0);
3542 print_raw_param("%#x", arg5, 1);
3543 print_syscall_epilogue(name);
3544 }
3545 #define print_mmap2 print_mmap
3546 #endif
3547
3548 #ifdef TARGET_NR_mprotect
3549 static void
3550 print_mprotect(void *cpu_env, const struct syscallname *name,
3551 abi_long arg0, abi_long arg1, abi_long arg2,
3552 abi_long arg3, abi_long arg4, abi_long arg5)
3553 {
3554 print_syscall_prologue(name);
3555 print_pointer(arg0, 0);
3556 print_raw_param("%d", arg1, 0);
3557 print_flags(mmap_prot_flags, arg2, 1);
3558 print_syscall_epilogue(name);
3559 }
3560 #endif
3561
3562 #ifdef TARGET_NR_munmap
3563 static void
3564 print_munmap(void *cpu_env, const struct syscallname *name,
3565 abi_long arg0, abi_long arg1, abi_long arg2,
3566 abi_long arg3, abi_long arg4, abi_long arg5)
3567 {
3568 print_syscall_prologue(name);
3569 print_pointer(arg0, 0);
3570 print_raw_param("%d", arg1, 1);
3571 print_syscall_epilogue(name);
3572 }
3573 #endif
3574
3575 #ifdef TARGET_NR_futex
3576 static void print_futex_op(abi_long tflag, int last)
3577 {
3578 #define print_op(val) \
3579 if( cmd == val ) { \
3580 qemu_log(#val); \
3581 return; \
3582 }
3583
3584 int cmd = (int)tflag;
3585 #ifdef FUTEX_PRIVATE_FLAG
3586 if (cmd & FUTEX_PRIVATE_FLAG) {
3587 qemu_log("FUTEX_PRIVATE_FLAG|");
3588 cmd &= ~FUTEX_PRIVATE_FLAG;
3589 }
3590 #endif
3591 #ifdef FUTEX_CLOCK_REALTIME
3592 if (cmd & FUTEX_CLOCK_REALTIME) {
3593 qemu_log("FUTEX_CLOCK_REALTIME|");
3594 cmd &= ~FUTEX_CLOCK_REALTIME;
3595 }
3596 #endif
3597 print_op(FUTEX_WAIT)
3598 print_op(FUTEX_WAKE)
3599 print_op(FUTEX_FD)
3600 print_op(FUTEX_REQUEUE)
3601 print_op(FUTEX_CMP_REQUEUE)
3602 print_op(FUTEX_WAKE_OP)
3603 print_op(FUTEX_LOCK_PI)
3604 print_op(FUTEX_UNLOCK_PI)
3605 print_op(FUTEX_TRYLOCK_PI)
3606 #ifdef FUTEX_WAIT_BITSET
3607 print_op(FUTEX_WAIT_BITSET)
3608 #endif
3609 #ifdef FUTEX_WAKE_BITSET
3610 print_op(FUTEX_WAKE_BITSET)
3611 #endif
3612 /* unknown values */
3613 qemu_log("%d", cmd);
3614 }
3615
3616 static void
3617 print_futex(void *cpu_env, const struct syscallname *name,
3618 abi_long arg0, abi_long arg1, abi_long arg2,
3619 abi_long arg3, abi_long arg4, abi_long arg5)
3620 {
3621 print_syscall_prologue(name);
3622 print_pointer(arg0, 0);
3623 print_futex_op(arg1, 0);
3624 print_raw_param(",%d", arg2, 0);
3625 print_pointer(arg3, 0); /* struct timespec */
3626 print_pointer(arg4, 0);
3627 print_raw_param("%d", arg4, 1);
3628 print_syscall_epilogue(name);
3629 }
3630 #endif
3631
3632 #ifdef TARGET_NR_kill
3633 static void
3634 print_kill(void *cpu_env, const struct syscallname *name,
3635 abi_long arg0, abi_long arg1, abi_long arg2,
3636 abi_long arg3, abi_long arg4, abi_long arg5)
3637 {
3638 print_syscall_prologue(name);
3639 print_raw_param("%d", arg0, 0);
3640 print_signal(arg1, 1);
3641 print_syscall_epilogue(name);
3642 }
3643 #endif
3644
3645 #ifdef TARGET_NR_tkill
3646 static void
3647 print_tkill(void *cpu_env, const struct syscallname *name,
3648 abi_long arg0, abi_long arg1, abi_long arg2,
3649 abi_long arg3, abi_long arg4, abi_long arg5)
3650 {
3651 print_syscall_prologue(name);
3652 print_raw_param("%d", arg0, 0);
3653 print_signal(arg1, 1);
3654 print_syscall_epilogue(name);
3655 }
3656 #endif
3657
3658 #ifdef TARGET_NR_tgkill
3659 static void
3660 print_tgkill(void *cpu_env, const struct syscallname *name,
3661 abi_long arg0, abi_long arg1, abi_long arg2,
3662 abi_long arg3, abi_long arg4, abi_long arg5)
3663 {
3664 print_syscall_prologue(name);
3665 print_raw_param("%d", arg0, 0);
3666 print_raw_param("%d", arg1, 0);
3667 print_signal(arg2, 1);
3668 print_syscall_epilogue(name);
3669 }
3670 #endif
3671
3672 #ifdef TARGET_NR_statx
3673 static void
3674 print_statx(void *cpu_env, const struct syscallname *name,
3675 abi_long arg0, abi_long arg1, abi_long arg2,
3676 abi_long arg3, abi_long arg4, abi_long arg5)
3677 {
3678 print_syscall_prologue(name);
3679 print_at_dirfd(arg0, 0);
3680 print_string(arg1, 0);
3681 print_flags(statx_flags, arg2, 0);
3682 print_flags(statx_mask, arg3, 0);
3683 print_pointer(arg4, 1);
3684 print_syscall_epilogue(name);
3685 }
3686 #endif
3687
3688 #ifdef TARGET_NR_ioctl
3689 static void
3690 print_ioctl(void *cpu_env, const struct syscallname *name,
3691 abi_long arg0, abi_long arg1, abi_long arg2,
3692 abi_long arg3, abi_long arg4, abi_long arg5)
3693 {
3694 print_syscall_prologue(name);
3695 print_raw_param("%d", arg0, 0);
3696
3697 const IOCTLEntry *ie;
3698 const argtype *arg_type;
3699 void *argptr;
3700 int target_size;
3701
3702 for (ie = ioctl_entries; ie->target_cmd != 0; ie++) {
3703 if (ie->target_cmd == arg1) {
3704 break;
3705 }
3706 }
3707
3708 if (ie->target_cmd == 0) {
3709 print_raw_param("%#x", arg1, 0);
3710 print_raw_param("%#x", arg2, 1);
3711 } else {
3712 qemu_log("%s", ie->name);
3713 arg_type = ie->arg_type;
3714
3715 if (arg_type[0] != TYPE_NULL) {
3716 qemu_log(",");
3717
3718 switch (arg_type[0]) {
3719 case TYPE_PTRVOID:
3720 print_pointer(arg2, 1);
3721 break;
3722 case TYPE_CHAR:
3723 case TYPE_SHORT:
3724 case TYPE_INT:
3725 print_raw_param("%d", arg2, 1);
3726 break;
3727 case TYPE_LONG:
3728 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
3729 break;
3730 case TYPE_ULONG:
3731 print_raw_param(TARGET_ABI_FMT_lu, arg2, 1);
3732 break;
3733 case TYPE_PTR:
3734 switch (ie->access) {
3735 case IOC_R:
3736 print_pointer(arg2, 1);
3737 break;
3738 case IOC_W:
3739 case IOC_RW:
3740 arg_type++;
3741 target_size = thunk_type_size(arg_type, 0);
3742 argptr = lock_user(VERIFY_READ, arg2, target_size, 1);
3743 if (argptr) {
3744 thunk_print(argptr, arg_type);
3745 unlock_user(argptr, arg2, target_size);
3746 } else {
3747 print_pointer(arg2, 1);
3748 }
3749 break;
3750 }
3751 break;
3752 default:
3753 g_assert_not_reached();
3754 }
3755 }
3756 }
3757 print_syscall_epilogue(name);
3758 }
3759 #endif
3760
3761 /*
3762 * An array of all of the syscalls we know about
3763 */
3764
3765 static const struct syscallname scnames[] = {
3766 #include "strace.list"
3767 };
3768
3769 static int nsyscalls = ARRAY_SIZE(scnames);
3770
3771 /*
3772 * The public interface to this module.
3773 */
3774 void
3775 print_syscall(void *cpu_env, int num,
3776 abi_long arg1, abi_long arg2, abi_long arg3,
3777 abi_long arg4, abi_long arg5, abi_long arg6)
3778 {
3779 int i;
3780 const char *format="%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ")";
3781
3782 qemu_log("%d ", getpid());
3783
3784 for(i=0;i<nsyscalls;i++)
3785 if( scnames[i].nr == num ) {
3786 if( scnames[i].call != NULL ) {
3787 scnames[i].call(
3788 cpu_env, &scnames[i], arg1, arg2, arg3, arg4, arg5, arg6);
3789 } else {
3790 /* XXX: this format system is broken because it uses
3791 host types and host pointers for strings */
3792 if( scnames[i].format != NULL )
3793 format = scnames[i].format;
3794 qemu_log(format,
3795 scnames[i].name, arg1, arg2, arg3, arg4, arg5, arg6);
3796 }
3797 return;
3798 }
3799 qemu_log("Unknown syscall %d\n", num);
3800 }
3801
3802
3803 void
3804 print_syscall_ret(void *cpu_env, int num, abi_long ret,
3805 abi_long arg1, abi_long arg2, abi_long arg3,
3806 abi_long arg4, abi_long arg5, abi_long arg6)
3807 {
3808 int i;
3809
3810 for(i=0;i<nsyscalls;i++)
3811 if( scnames[i].nr == num ) {
3812 if( scnames[i].result != NULL ) {
3813 scnames[i].result(cpu_env, &scnames[i], ret,
3814 arg1, arg2, arg3,
3815 arg4, arg5, arg6);
3816 } else {
3817 if (!print_syscall_err(ret)) {
3818 qemu_log(TARGET_ABI_FMT_ld, ret);
3819 }
3820 qemu_log("\n");
3821 }
3822 break;
3823 }
3824 }
3825
3826 void print_taken_signal(int target_signum, const target_siginfo_t *tinfo)
3827 {
3828 /* Print the strace output for a signal being taken:
3829 * --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_KERNEL, si_addr=0} ---
3830 */
3831 qemu_log("--- ");
3832 print_signal(target_signum, 1);
3833 qemu_log(" ");
3834 print_siginfo(tinfo);
3835 qemu_log(" ---\n");
3836 }
AR7 emulation for QEMU