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migration/colo: Improve an x-colo-lost-heartbeat error message
[qemu/armbru.git] / linux-user / strace.c
blob340010661c4f635ade904d0b196ab55f1fa56171
1 #include "qemu/osdep.h"
2
3 #include <sys/ipc.h>
4 #include <sys/msg.h>
5 #include <sys/sem.h>
6 #include <sys/shm.h>
7 #include <sys/select.h>
8 #include <sys/mount.h>
9 #include <arpa/inet.h>
10 #include <netinet/in.h>
11 #include <netinet/tcp.h>
12 #include <netinet/udp.h>
13 #include <linux/if_packet.h>
14 #include <linux/in6.h>
15 #include <linux/netlink.h>
16 #include <sched.h>
17 #include "qemu.h"
18 #include "user-internals.h"
19 #include "strace.h"
20 #include "signal-common.h"
21 #include "target_mman.h"
22
23 struct syscallname {
24 int nr;
25 const char *name;
26 const char *format;
27 void (*call)(CPUArchState *, const struct syscallname *,
28 abi_long, abi_long, abi_long,
29 abi_long, abi_long, abi_long);
30 void (*result)(CPUArchState *, const struct syscallname *, abi_long,
31 abi_long, abi_long, abi_long,
32 abi_long, abi_long, abi_long);
33 };
34
35 /*
36 * It is possible that target doesn't have syscall that uses
37 * following flags but we don't want the compiler to warn
38 * us about them being unused. Same applies to utility print
39 * functions. It is ok to keep them while not used.
40 */
41 #define UNUSED __attribute__ ((unused))
42
43 /*
44 * Structure used to translate flag values into strings. This is
45 * similar that is in the actual strace tool.
46 */
47 struct flags {
48 abi_long f_value; /* flag */
49 const char *f_string; /* stringified flag */
50 };
51
52 /* common flags for all architectures */
53 #define FLAG_GENERIC(name) { name, #name }
54 /* target specific flags (syscall_defs.h has TARGET_<flag>) */
55 #define FLAG_TARGET(name) { TARGET_ ## name, #name }
56 /* end of flags array */
57 #define FLAG_END { 0, NULL }
58
59 /* Structure used to translate enumerated values into strings */
60 struct enums {
61 abi_long e_value; /* enum value */
62 const char *e_string; /* stringified enum */
63 };
64
65 /* common enums for all architectures */
66 #define ENUM_GENERIC(name) { name, #name }
67 /* target specific enums */
68 #define ENUM_TARGET(name) { TARGET_ ## name, #name }
69 /* end of enums array */
70 #define ENUM_END { 0, NULL }
71
72 UNUSED static const char *get_comma(int);
73 UNUSED static void print_pointer(abi_long, int);
74 UNUSED static void print_flags(const struct flags *, abi_long, int);
75 UNUSED static void print_enums(const struct enums *, abi_long, int);
76 UNUSED static void print_at_dirfd(abi_long, int);
77 UNUSED static void print_file_mode(abi_long, int);
78 UNUSED static void print_open_flags(abi_long, int);
79 UNUSED static void print_syscall_prologue(const struct syscallname *);
80 UNUSED static void print_syscall_epilogue(const struct syscallname *);
81 UNUSED static void print_string(abi_long, int);
82 UNUSED static void print_buf(abi_long addr, abi_long len, int last);
83 UNUSED static void print_raw_param(const char *, abi_long, int);
84 UNUSED static void print_timeval(abi_ulong, int);
85 UNUSED static void print_timespec(abi_ulong, int);
86 UNUSED static void print_timespec64(abi_ulong, int);
87 UNUSED static void print_timezone(abi_ulong, int);
88 UNUSED static void print_itimerval(abi_ulong, int);
89 UNUSED static void print_number(abi_long, int);
90 UNUSED static void print_signal(abi_ulong, int);
91 UNUSED static void print_sockaddr(abi_ulong, abi_long, int);
92 UNUSED static void print_socket_domain(int domain);
93 UNUSED static void print_socket_type(int type);
94 UNUSED static void print_socket_protocol(int domain, int type, int protocol);
95
96 /*
97 * Utility functions
98 */
99 static void
100 print_ipc_cmd(int cmd)
101 {
102 #define output_cmd(val) \
103 if( cmd == val ) { \
104 qemu_log(#val); \
105 return; \
106 }
107
108 cmd &= 0xff;
109
110 /* General IPC commands */
111 output_cmd( IPC_RMID );
112 output_cmd( IPC_SET );
113 output_cmd( IPC_STAT );
114 output_cmd( IPC_INFO );
115 /* msgctl() commands */
116 output_cmd( MSG_STAT );
117 output_cmd( MSG_INFO );
118 /* shmctl() commands */
119 output_cmd( SHM_LOCK );
120 output_cmd( SHM_UNLOCK );
121 output_cmd( SHM_STAT );
122 output_cmd( SHM_INFO );
123 /* semctl() commands */
124 output_cmd( GETPID );
125 output_cmd( GETVAL );
126 output_cmd( GETALL );
127 output_cmd( GETNCNT );
128 output_cmd( GETZCNT );
129 output_cmd( SETVAL );
130 output_cmd( SETALL );
131 output_cmd( SEM_STAT );
132 output_cmd( SEM_INFO );
133 output_cmd( IPC_RMID );
134 output_cmd( IPC_RMID );
135 output_cmd( IPC_RMID );
136 output_cmd( IPC_RMID );
137 output_cmd( IPC_RMID );
138 output_cmd( IPC_RMID );
139 output_cmd( IPC_RMID );
140 output_cmd( IPC_RMID );
141 output_cmd( IPC_RMID );
142
143 /* Some value we don't recognize */
144 qemu_log("%d", cmd);
145 }
146
147 static const char * const target_signal_name[] = {
148 #define MAKE_SIG_ENTRY(sig) [TARGET_##sig] = #sig,
149 MAKE_SIGNAL_LIST
150 #undef MAKE_SIG_ENTRY
151 };
152
153 static void
154 print_signal(abi_ulong arg, int last)
155 {
156 const char *signal_name = NULL;
157
158 if (arg < ARRAY_SIZE(target_signal_name)) {
159 signal_name = target_signal_name[arg];
160 }
161
162 if (signal_name == NULL) {
163 print_raw_param("%ld", arg, last);
164 return;
165 }
166 qemu_log("%s%s", signal_name, get_comma(last));
167 }
168
169 static void print_si_code(int arg)
170 {
171 const char *codename = NULL;
172
173 switch (arg) {
174 case SI_USER:
175 codename = "SI_USER";
176 break;
177 case SI_KERNEL:
178 codename = "SI_KERNEL";
179 break;
180 case SI_QUEUE:
181 codename = "SI_QUEUE";
182 break;
183 case SI_TIMER:
184 codename = "SI_TIMER";
185 break;
186 case SI_MESGQ:
187 codename = "SI_MESGQ";
188 break;
189 case SI_ASYNCIO:
190 codename = "SI_ASYNCIO";
191 break;
192 case SI_SIGIO:
193 codename = "SI_SIGIO";
194 break;
195 case SI_TKILL:
196 codename = "SI_TKILL";
197 break;
198 default:
199 qemu_log("%d", arg);
200 return;
201 }
202 qemu_log("%s", codename);
203 }
204
205 static void get_target_siginfo(target_siginfo_t *tinfo,
206 const target_siginfo_t *info)
207 {
208 abi_ulong sival_ptr;
209
210 int sig;
211 int si_errno;
212 int si_code;
213 int si_type;
214
215 __get_user(sig, &info->si_signo);
216 __get_user(si_errno, &tinfo->si_errno);
217 __get_user(si_code, &info->si_code);
218
219 tinfo->si_signo = sig;
220 tinfo->si_errno = si_errno;
221 tinfo->si_code = si_code;
222
223 /* Ensure we don't leak random junk to the guest later */
224 memset(tinfo->_sifields._pad, 0, sizeof(tinfo->_sifields._pad));
225
226 /* This is awkward, because we have to use a combination of
227 * the si_code and si_signo to figure out which of the union's
228 * members are valid. (Within the host kernel it is always possible
229 * to tell, but the kernel carefully avoids giving userspace the
230 * high 16 bits of si_code, so we don't have the information to
231 * do this the easy way...) We therefore make our best guess,
232 * bearing in mind that a guest can spoof most of the si_codes
233 * via rt_sigqueueinfo() if it likes.
234 *
235 * Once we have made our guess, we record it in the top 16 bits of
236 * the si_code, so that print_siginfo() later can use it.
237 * print_siginfo() will strip these top bits out before printing
238 * the si_code.
239 */
240
241 switch (si_code) {
242 case SI_USER:
243 case SI_TKILL:
244 case SI_KERNEL:
245 /* Sent via kill(), tkill() or tgkill(), or direct from the kernel.
246 * These are the only unspoofable si_code values.
247 */
248 __get_user(tinfo->_sifields._kill._pid, &info->_sifields._kill._pid);
249 __get_user(tinfo->_sifields._kill._uid, &info->_sifields._kill._uid);
250 si_type = QEMU_SI_KILL;
251 break;
252 default:
253 /* Everything else is spoofable. Make best guess based on signal */
254 switch (sig) {
255 case TARGET_SIGCHLD:
256 __get_user(tinfo->_sifields._sigchld._pid,
257 &info->_sifields._sigchld._pid);
258 __get_user(tinfo->_sifields._sigchld._uid,
259 &info->_sifields._sigchld._uid);
260 __get_user(tinfo->_sifields._sigchld._status,
261 &info->_sifields._sigchld._status);
262 __get_user(tinfo->_sifields._sigchld._utime,
263 &info->_sifields._sigchld._utime);
264 __get_user(tinfo->_sifields._sigchld._stime,
265 &info->_sifields._sigchld._stime);
266 si_type = QEMU_SI_CHLD;
267 break;
268 case TARGET_SIGIO:
269 __get_user(tinfo->_sifields._sigpoll._band,
270 &info->_sifields._sigpoll._band);
271 __get_user(tinfo->_sifields._sigpoll._fd,
272 &info->_sifields._sigpoll._fd);
273 si_type = QEMU_SI_POLL;
274 break;
275 default:
276 /* Assume a sigqueue()/mq_notify()/rt_sigqueueinfo() source. */
277 __get_user(tinfo->_sifields._rt._pid, &info->_sifields._rt._pid);
278 __get_user(tinfo->_sifields._rt._uid, &info->_sifields._rt._uid);
279 /* XXX: potential problem if 64 bit */
280 __get_user(sival_ptr, &info->_sifields._rt._sigval.sival_ptr);
281 tinfo->_sifields._rt._sigval.sival_ptr = sival_ptr;
282
283 si_type = QEMU_SI_RT;
284 break;
285 }
286 break;
287 }
288
289 tinfo->si_code = deposit32(si_code, 16, 16, si_type);
290 }
291
292 static void print_siginfo(const target_siginfo_t *tinfo)
293 {
294 /* Print a target_siginfo_t in the format desired for printing
295 * signals being taken. We assume the target_siginfo_t is in the
296 * internal form where the top 16 bits of si_code indicate which
297 * part of the union is valid, rather than in the guest-visible
298 * form where the bottom 16 bits are sign-extended into the top 16.
299 */
300 int si_type = extract32(tinfo->si_code, 16, 16);
301 int si_code = sextract32(tinfo->si_code, 0, 16);
302
303 qemu_log("{si_signo=");
304 print_signal(tinfo->si_signo, 1);
305 qemu_log(", si_code=");
306 print_si_code(si_code);
307
308 switch (si_type) {
309 case QEMU_SI_KILL:
310 qemu_log(", si_pid=%u, si_uid=%u",
311 (unsigned int)tinfo->_sifields._kill._pid,
312 (unsigned int)tinfo->_sifields._kill._uid);
313 break;
314 case QEMU_SI_TIMER:
315 qemu_log(", si_timer1=%u, si_timer2=%u",
316 tinfo->_sifields._timer._timer1,
317 tinfo->_sifields._timer._timer2);
318 break;
319 case QEMU_SI_POLL:
320 qemu_log(", si_band=%d, si_fd=%d",
321 tinfo->_sifields._sigpoll._band,
322 tinfo->_sifields._sigpoll._fd);
323 break;
324 case QEMU_SI_FAULT:
325 qemu_log(", si_addr=");
326 print_pointer(tinfo->_sifields._sigfault._addr, 1);
327 break;
328 case QEMU_SI_CHLD:
329 qemu_log(", si_pid=%u, si_uid=%u, si_status=%d"
330 ", si_utime=" TARGET_ABI_FMT_ld
331 ", si_stime=" TARGET_ABI_FMT_ld,
332 (unsigned int)(tinfo->_sifields._sigchld._pid),
333 (unsigned int)(tinfo->_sifields._sigchld._uid),
334 tinfo->_sifields._sigchld._status,
335 tinfo->_sifields._sigchld._utime,
336 tinfo->_sifields._sigchld._stime);
337 break;
338 case QEMU_SI_RT:
339 qemu_log(", si_pid=%u, si_uid=%u, si_sigval=" TARGET_ABI_FMT_ld,
340 (unsigned int)tinfo->_sifields._rt._pid,
341 (unsigned int)tinfo->_sifields._rt._uid,
342 tinfo->_sifields._rt._sigval.sival_ptr);
343 break;
344 default:
345 g_assert_not_reached();
346 }
347 qemu_log("}");
348 }
349
350 static void
351 print_sockaddr(abi_ulong addr, abi_long addrlen, int last)
352 {
353 struct target_sockaddr *sa;
354 int i;
355 int sa_family;
356
357 sa = lock_user(VERIFY_READ, addr, addrlen, 1);
358 if (sa) {
359 sa_family = tswap16(sa->sa_family);
360 switch (sa_family) {
361 case AF_UNIX: {
362 struct target_sockaddr_un *un = (struct target_sockaddr_un *)sa;
363 int i;
364 qemu_log("{sun_family=AF_UNIX,sun_path=\"");
365 for (i = 0; i < addrlen -
366 offsetof(struct target_sockaddr_un, sun_path) &&
367 un->sun_path[i]; i++) {
368 qemu_log("%c", un->sun_path[i]);
369 }
370 qemu_log("\"}");
371 break;
372 }
373 case AF_INET: {
374 struct target_sockaddr_in *in = (struct target_sockaddr_in *)sa;
375 uint8_t *c = (uint8_t *)&in->sin_addr.s_addr;
376 qemu_log("{sin_family=AF_INET,sin_port=htons(%d),",
377 ntohs(in->sin_port));
378 qemu_log("sin_addr=inet_addr(\"%d.%d.%d.%d\")",
379 c[0], c[1], c[2], c[3]);
380 qemu_log("}");
381 break;
382 }
383 case AF_PACKET: {
384 struct target_sockaddr_ll *ll = (struct target_sockaddr_ll *)sa;
385 uint8_t *c = (uint8_t *)&ll->sll_addr;
386 qemu_log("{sll_family=AF_PACKET,"
387 "sll_protocol=htons(0x%04x),if%d,pkttype=",
388 ntohs(ll->sll_protocol), ll->sll_ifindex);
389 switch (ll->sll_pkttype) {
390 case PACKET_HOST:
391 qemu_log("PACKET_HOST");
392 break;
393 case PACKET_BROADCAST:
394 qemu_log("PACKET_BROADCAST");
395 break;
396 case PACKET_MULTICAST:
397 qemu_log("PACKET_MULTICAST");
398 break;
399 case PACKET_OTHERHOST:
400 qemu_log("PACKET_OTHERHOST");
401 break;
402 case PACKET_OUTGOING:
403 qemu_log("PACKET_OUTGOING");
404 break;
405 default:
406 qemu_log("%d", ll->sll_pkttype);
407 break;
408 }
409 qemu_log(",sll_addr=%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
410 c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]);
411 qemu_log("}");
412 break;
413 }
414 case AF_NETLINK: {
415 struct target_sockaddr_nl *nl = (struct target_sockaddr_nl *)sa;
416 qemu_log("{nl_family=AF_NETLINK,nl_pid=%u,nl_groups=%u}",
417 tswap32(nl->nl_pid), tswap32(nl->nl_groups));
418 break;
419 }
420 default:
421 qemu_log("{sa_family=%d, sa_data={", sa->sa_family);
422 for (i = 0; i < 13; i++) {
423 qemu_log("%02x, ", sa->sa_data[i]);
424 }
425 qemu_log("%02x}", sa->sa_data[i]);
426 qemu_log("}");
427 break;
428 }
429 unlock_user(sa, addr, 0);
430 } else {
431 print_raw_param("0x"TARGET_ABI_FMT_lx, addr, 0);
432 }
433 qemu_log(", "TARGET_ABI_FMT_ld"%s", addrlen, get_comma(last));
434 }
435
436 static void
437 print_socket_domain(int domain)
438 {
439 switch (domain) {
440 case PF_UNIX:
441 qemu_log("PF_UNIX");
442 break;
443 case PF_INET:
444 qemu_log("PF_INET");
445 break;
446 case PF_NETLINK:
447 qemu_log("PF_NETLINK");
448 break;
449 case PF_PACKET:
450 qemu_log("PF_PACKET");
451 break;
452 default:
453 qemu_log("%d", domain);
454 break;
455 }
456 }
457
458 static void
459 print_socket_type(int type)
460 {
461 switch (type & TARGET_SOCK_TYPE_MASK) {
462 case TARGET_SOCK_DGRAM:
463 qemu_log("SOCK_DGRAM");
464 break;
465 case TARGET_SOCK_STREAM:
466 qemu_log("SOCK_STREAM");
467 break;
468 case TARGET_SOCK_RAW:
469 qemu_log("SOCK_RAW");
470 break;
471 case TARGET_SOCK_RDM:
472 qemu_log("SOCK_RDM");
473 break;
474 case TARGET_SOCK_SEQPACKET:
475 qemu_log("SOCK_SEQPACKET");
476 break;
477 case TARGET_SOCK_PACKET:
478 qemu_log("SOCK_PACKET");
479 break;
480 }
481 if (type & TARGET_SOCK_CLOEXEC) {
482 qemu_log("|SOCK_CLOEXEC");
483 }
484 if (type & TARGET_SOCK_NONBLOCK) {
485 qemu_log("|SOCK_NONBLOCK");
486 }
487 }
488
489 static void
490 print_socket_protocol(int domain, int type, int protocol)
491 {
492 if (domain == AF_PACKET ||
493 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
494 switch (protocol) {
495 case 0x0003:
496 qemu_log("ETH_P_ALL");
497 break;
498 default:
499 qemu_log("%d", protocol);
500 }
501 return;
502 }
503
504 if (domain == PF_NETLINK) {
505 switch (protocol) {
506 case NETLINK_ROUTE:
507 qemu_log("NETLINK_ROUTE");
508 break;
509 case NETLINK_UNUSED:
510 qemu_log("NETLINK_UNUSED");
511 break;
512 case NETLINK_USERSOCK:
513 qemu_log("NETLINK_USERSOCK");
514 break;
515 case NETLINK_FIREWALL:
516 qemu_log("NETLINK_FIREWALL");
517 break;
518 case NETLINK_SOCK_DIAG:
519 qemu_log("NETLINK_SOCK_DIAG");
520 break;
521 case NETLINK_NFLOG:
522 qemu_log("NETLINK_NFLOG");
523 break;
524 case NETLINK_XFRM:
525 qemu_log("NETLINK_XFRM");
526 break;
527 case NETLINK_SELINUX:
528 qemu_log("NETLINK_SELINUX");
529 break;
530 case NETLINK_ISCSI:
531 qemu_log("NETLINK_ISCSI");
532 break;
533 case NETLINK_AUDIT:
534 qemu_log("NETLINK_AUDIT");
535 break;
536 case NETLINK_FIB_LOOKUP:
537 qemu_log("NETLINK_FIB_LOOKUP");
538 break;
539 case NETLINK_CONNECTOR:
540 qemu_log("NETLINK_CONNECTOR");
541 break;
542 case NETLINK_NETFILTER:
543 qemu_log("NETLINK_NETFILTER");
544 break;
545 case NETLINK_IP6_FW:
546 qemu_log("NETLINK_IP6_FW");
547 break;
548 case NETLINK_DNRTMSG:
549 qemu_log("NETLINK_DNRTMSG");
550 break;
551 case NETLINK_KOBJECT_UEVENT:
552 qemu_log("NETLINK_KOBJECT_UEVENT");
553 break;
554 case NETLINK_GENERIC:
555 qemu_log("NETLINK_GENERIC");
556 break;
557 case NETLINK_SCSITRANSPORT:
558 qemu_log("NETLINK_SCSITRANSPORT");
559 break;
560 case NETLINK_ECRYPTFS:
561 qemu_log("NETLINK_ECRYPTFS");
562 break;
563 case NETLINK_RDMA:
564 qemu_log("NETLINK_RDMA");
565 break;
566 case NETLINK_CRYPTO:
567 qemu_log("NETLINK_CRYPTO");
568 break;
569 case NETLINK_SMC:
570 qemu_log("NETLINK_SMC");
571 break;
572 default:
573 qemu_log("%d", protocol);
574 break;
575 }
576 return;
577 }
578
579 switch (protocol) {
580 case IPPROTO_IP:
581 qemu_log("IPPROTO_IP");
582 break;
583 case IPPROTO_TCP:
584 qemu_log("IPPROTO_TCP");
585 break;
586 case IPPROTO_UDP:
587 qemu_log("IPPROTO_UDP");
588 break;
589 case IPPROTO_RAW:
590 qemu_log("IPPROTO_RAW");
591 break;
592 default:
593 qemu_log("%d", protocol);
594 break;
595 }
596 }
597
598
599 #ifdef TARGET_NR__newselect
600 static void
601 print_fdset(int n, abi_ulong target_fds_addr)
602 {
603 int i;
604 int first = 1;
605
606 qemu_log("[");
607 if( target_fds_addr ) {
608 abi_long *target_fds;
609
610 target_fds = lock_user(VERIFY_READ,
611 target_fds_addr,
612 sizeof(*target_fds)*(n / TARGET_ABI_BITS + 1),
613 1);
614
615 if (!target_fds)
616 return;
617
618 for (i=n; i>=0; i--) {
619 if ((tswapal(target_fds[i / TARGET_ABI_BITS]) >>
620 (i & (TARGET_ABI_BITS - 1))) & 1) {
621 qemu_log("%s%d", get_comma(first), i);
622 first = 0;
623 }
624 }
625 unlock_user(target_fds, target_fds_addr, 0);
626 }
627 qemu_log("]");
628 }
629 #endif
630
631 /*
632 * Sysycall specific output functions
633 */
634
635 /* select */
636 #ifdef TARGET_NR__newselect
637 static void
638 print_newselect(CPUArchState *cpu_env, const struct syscallname *name,
639 abi_long arg1, abi_long arg2, abi_long arg3,
640 abi_long arg4, abi_long arg5, abi_long arg6)
641 {
642 print_syscall_prologue(name);
643 print_fdset(arg1, arg2);
644 qemu_log(",");
645 print_fdset(arg1, arg3);
646 qemu_log(",");
647 print_fdset(arg1, arg4);
648 qemu_log(",");
649 print_timeval(arg5, 1);
650 print_syscall_epilogue(name);
651 }
652 #endif
653
654 #ifdef TARGET_NR_semctl
655 static void
656 print_semctl(CPUArchState *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 qemu_log("%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",",
661 name->name, arg1, arg2);
662 print_ipc_cmd(arg3);
663 qemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
664 }
665 #endif
666
667 #ifdef TARGET_NR_ipc
668 static void
669 print_ipc(CPUArchState *cpu_env, const struct syscallname *name,
670 abi_long arg1, abi_long arg2, abi_long arg3,
671 abi_long arg4, abi_long arg5, abi_long arg6)
672 {
673 switch(arg1) {
674 case IPCOP_semctl:
675 qemu_log("semctl(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",",
676 arg1, arg2);
677 print_ipc_cmd(arg3);
678 qemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
679 break;
680 default:
681 qemu_log(("%s("
682 TARGET_ABI_FMT_ld ","
683 TARGET_ABI_FMT_ld ","
684 TARGET_ABI_FMT_ld ","
685 TARGET_ABI_FMT_ld
686 ")"),
687 name->name, arg1, arg2, arg3, arg4);
688 }
689 }
690 #endif
691
692 /*
693 * Variants for the return value output function
694 */
695
696 static bool
697 print_syscall_err(abi_long ret)
698 {
699 const char *errstr;
700
701 qemu_log(" = ");
702 if (is_error(ret)) {
703 errstr = target_strerror(-ret);
704 if (errstr) {
705 qemu_log("-1 errno=%d (%s)", (int)-ret, errstr);
706 return true;
707 }
708 }
709 return false;
710 }
711
712 static void
713 print_syscall_ret_addr(CPUArchState *cpu_env, const struct syscallname *name,
714 abi_long ret, abi_long arg0, abi_long arg1,
715 abi_long arg2, abi_long arg3, abi_long arg4,
716 abi_long arg5)
717 {
718 if (!print_syscall_err(ret)) {
719 qemu_log("0x" TARGET_ABI_FMT_lx, ret);
720 }
721 qemu_log("\n");
722 }
723
724 #if 0 /* currently unused */
725 static void
726 print_syscall_ret_raw(struct syscallname *name, abi_long ret)
727 {
728 qemu_log(" = 0x" TARGET_ABI_FMT_lx "\n", ret);
729 }
730 #endif
731
732 #ifdef TARGET_NR__newselect
733 static void
734 print_syscall_ret_newselect(CPUArchState *cpu_env, const struct syscallname *name,
735 abi_long ret, abi_long arg0, abi_long arg1,
736 abi_long arg2, abi_long arg3, abi_long arg4,
737 abi_long arg5)
738 {
739 if (!print_syscall_err(ret)) {
740 qemu_log(" = 0x" TARGET_ABI_FMT_lx " (", ret);
741 print_fdset(arg0, arg1);
742 qemu_log(",");
743 print_fdset(arg0, arg2);
744 qemu_log(",");
745 print_fdset(arg0, arg3);
746 qemu_log(",");
747 print_timeval(arg4, 1);
748 qemu_log(")");
749 }
750
751 qemu_log("\n");
752 }
753 #endif
754
755 /* special meanings of adjtimex()' non-negative return values */
756 #define TARGET_TIME_OK 0 /* clock synchronized, no leap second */
757 #define TARGET_TIME_INS 1 /* insert leap second */
758 #define TARGET_TIME_DEL 2 /* delete leap second */
759 #define TARGET_TIME_OOP 3 /* leap second in progress */
760 #define TARGET_TIME_WAIT 4 /* leap second has occurred */
761 #define TARGET_TIME_ERROR 5 /* clock not synchronized */
762 #ifdef TARGET_NR_adjtimex
763 static void
764 print_syscall_ret_adjtimex(CPUArchState *cpu_env, const struct syscallname *name,
765 abi_long ret, abi_long arg0, abi_long arg1,
766 abi_long arg2, abi_long arg3, abi_long arg4,
767 abi_long arg5)
768 {
769 if (!print_syscall_err(ret)) {
770 qemu_log(TARGET_ABI_FMT_ld, ret);
771 switch (ret) {
772 case TARGET_TIME_OK:
773 qemu_log(" TIME_OK (clock synchronized, no leap second)");
774 break;
775 case TARGET_TIME_INS:
776 qemu_log(" TIME_INS (insert leap second)");
777 break;
778 case TARGET_TIME_DEL:
779 qemu_log(" TIME_DEL (delete leap second)");
780 break;
781 case TARGET_TIME_OOP:
782 qemu_log(" TIME_OOP (leap second in progress)");
783 break;
784 case TARGET_TIME_WAIT:
785 qemu_log(" TIME_WAIT (leap second has occurred)");
786 break;
787 case TARGET_TIME_ERROR:
788 qemu_log(" TIME_ERROR (clock not synchronized)");
789 break;
790 }
791 }
792
793 qemu_log("\n");
794 }
795 #endif
796
797 #if defined(TARGET_NR_clock_gettime) || defined(TARGET_NR_clock_getres)
798 static void
799 print_syscall_ret_clock_gettime(CPUArchState *cpu_env, const struct syscallname *name,
800 abi_long ret, abi_long arg0, abi_long arg1,
801 abi_long arg2, abi_long arg3, abi_long arg4,
802 abi_long arg5)
803 {
804 if (!print_syscall_err(ret)) {
805 qemu_log(TARGET_ABI_FMT_ld, ret);
806 qemu_log(" (");
807 print_timespec(arg1, 1);
808 qemu_log(")");
809 }
810
811 qemu_log("\n");
812 }
813 #define print_syscall_ret_clock_getres print_syscall_ret_clock_gettime
814 #endif
815
816 #if defined(TARGET_NR_clock_gettime64)
817 static void
818 print_syscall_ret_clock_gettime64(CPUArchState *cpu_env, const struct syscallname *name,
819 abi_long ret, abi_long arg0, abi_long arg1,
820 abi_long arg2, abi_long arg3, abi_long arg4,
821 abi_long arg5)
822 {
823 if (!print_syscall_err(ret)) {
824 qemu_log(TARGET_ABI_FMT_ld, ret);
825 qemu_log(" (");
826 print_timespec64(arg1, 1);
827 qemu_log(")");
828 }
829
830 qemu_log("\n");
831 }
832 #endif
833
834 #ifdef TARGET_NR_gettimeofday
835 static void
836 print_syscall_ret_gettimeofday(CPUArchState *cpu_env, const struct syscallname *name,
837 abi_long ret, abi_long arg0, abi_long arg1,
838 abi_long arg2, abi_long arg3, abi_long arg4,
839 abi_long arg5)
840 {
841 if (!print_syscall_err(ret)) {
842 qemu_log(TARGET_ABI_FMT_ld, ret);
843 qemu_log(" (");
844 print_timeval(arg0, 0);
845 print_timezone(arg1, 1);
846 qemu_log(")");
847 }
848
849 qemu_log("\n");
850 }
851 #endif
852
853 #ifdef TARGET_NR_getitimer
854 static void
855 print_syscall_ret_getitimer(CPUArchState *cpu_env, const struct syscallname *name,
856 abi_long ret, abi_long arg0, abi_long arg1,
857 abi_long arg2, abi_long arg3, abi_long arg4,
858 abi_long arg5)
859 {
860 if (!print_syscall_err(ret)) {
861 qemu_log(TARGET_ABI_FMT_ld, ret);
862 qemu_log(" (");
863 print_itimerval(arg1, 1);
864 qemu_log(")");
865 }
866
867 qemu_log("\n");
868 }
869 #endif
870
871
872 #ifdef TARGET_NR_getitimer
873 static void
874 print_syscall_ret_setitimer(CPUArchState *cpu_env, const struct syscallname *name,
875 abi_long ret, abi_long arg0, abi_long arg1,
876 abi_long arg2, abi_long arg3, abi_long arg4,
877 abi_long arg5)
878 {
879 if (!print_syscall_err(ret)) {
880 qemu_log(TARGET_ABI_FMT_ld, ret);
881 qemu_log(" (old_value = ");
882 print_itimerval(arg2, 1);
883 qemu_log(")");
884 }
885
886 qemu_log("\n");
887 }
888 #endif
889
890 #if defined(TARGET_NR_listxattr) || defined(TARGET_NR_llistxattr) \
891 || defined(TARGGET_NR_flistxattr)
892 static void
893 print_syscall_ret_listxattr(CPUArchState *cpu_env, const struct syscallname *name,
894 abi_long ret, abi_long arg0, abi_long arg1,
895 abi_long arg2, abi_long arg3, abi_long arg4,
896 abi_long arg5)
897 {
898 if (!print_syscall_err(ret)) {
899 qemu_log(TARGET_ABI_FMT_ld, ret);
900 qemu_log(" (list = ");
901 if (arg1 != 0) {
902 abi_long attr = arg1;
903 while (ret) {
904 if (attr != arg1) {
905 qemu_log(",");
906 }
907 print_string(attr, 1);
908 ret -= target_strlen(attr) + 1;
909 attr += target_strlen(attr) + 1;
910 }
911 } else {
912 qemu_log("NULL");
913 }
914 qemu_log(")");
915 }
916
917 qemu_log("\n");
918 }
919 #define print_syscall_ret_llistxattr print_syscall_ret_listxattr
920 #define print_syscall_ret_flistxattr print_syscall_ret_listxattr
921 #endif
922
923 #ifdef TARGET_NR_ioctl
924 static void
925 print_syscall_ret_ioctl(CPUArchState *cpu_env, const struct syscallname *name,
926 abi_long ret, abi_long arg0, abi_long arg1,
927 abi_long arg2, abi_long arg3, abi_long arg4,
928 abi_long arg5)
929 {
930 if (!print_syscall_err(ret)) {
931 qemu_log(TARGET_ABI_FMT_ld, ret);
932
933 const IOCTLEntry *ie;
934 const argtype *arg_type;
935 void *argptr;
936 int target_size;
937
938 for (ie = ioctl_entries; ie->target_cmd != 0; ie++) {
939 if (ie->target_cmd == arg1) {
940 break;
941 }
942 }
943
944 if (ie->target_cmd == arg1 &&
945 (ie->access == IOC_R || ie->access == IOC_RW)) {
946 arg_type = ie->arg_type;
947 qemu_log(" (");
948 arg_type++;
949 target_size = thunk_type_size(arg_type, 0);
950 argptr = lock_user(VERIFY_READ, arg2, target_size, 1);
951 if (argptr) {
952 thunk_print(argptr, arg_type);
953 unlock_user(argptr, arg2, target_size);
954 } else {
955 print_pointer(arg2, 1);
956 }
957 qemu_log(")");
958 }
959 }
960 qemu_log("\n");
961 }
962 #endif
963
964 UNUSED static const struct flags access_flags[] = {
965 FLAG_GENERIC(F_OK),
966 FLAG_GENERIC(R_OK),
967 FLAG_GENERIC(W_OK),
968 FLAG_GENERIC(X_OK),
969 FLAG_END,
970 };
971
972 UNUSED static const struct flags at_file_flags[] = {
973 #ifdef AT_EACCESS
974 FLAG_GENERIC(AT_EACCESS),
975 #endif
976 #ifdef AT_SYMLINK_NOFOLLOW
977 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
978 #endif
979 FLAG_END,
980 };
981
982 UNUSED static const struct flags unlinkat_flags[] = {
983 #ifdef AT_REMOVEDIR
984 FLAG_GENERIC(AT_REMOVEDIR),
985 #endif
986 FLAG_END,
987 };
988
989 UNUSED static const struct flags mode_flags[] = {
990 FLAG_GENERIC(S_IFSOCK),
991 FLAG_GENERIC(S_IFLNK),
992 FLAG_GENERIC(S_IFREG),
993 FLAG_GENERIC(S_IFBLK),
994 FLAG_GENERIC(S_IFDIR),
995 FLAG_GENERIC(S_IFCHR),
996 FLAG_GENERIC(S_IFIFO),
997 FLAG_END,
998 };
999
1000 UNUSED static const struct flags open_access_flags[] = {
1001 FLAG_TARGET(O_RDONLY),
1002 FLAG_TARGET(O_WRONLY),
1003 FLAG_TARGET(O_RDWR),
1004 FLAG_END,
1005 };
1006
1007 UNUSED static const struct flags open_flags[] = {
1008 FLAG_TARGET(O_APPEND),
1009 FLAG_TARGET(O_CREAT),
1010 FLAG_TARGET(O_DIRECTORY),
1011 FLAG_TARGET(O_EXCL),
1012 FLAG_TARGET(O_LARGEFILE),
1013 FLAG_TARGET(O_NOCTTY),
1014 FLAG_TARGET(O_NOFOLLOW),
1015 FLAG_TARGET(O_NONBLOCK), /* also O_NDELAY */
1016 FLAG_TARGET(O_DSYNC),
1017 FLAG_TARGET(__O_SYNC),
1018 FLAG_TARGET(O_TRUNC),
1019 #ifdef O_DIRECT
1020 FLAG_TARGET(O_DIRECT),
1021 #endif
1022 #ifdef O_NOATIME
1023 FLAG_TARGET(O_NOATIME),
1024 #endif
1025 #ifdef O_CLOEXEC
1026 FLAG_TARGET(O_CLOEXEC),
1027 #endif
1028 #ifdef O_PATH
1029 FLAG_TARGET(O_PATH),
1030 #endif
1031 #ifdef O_TMPFILE
1032 FLAG_TARGET(O_TMPFILE),
1033 FLAG_TARGET(__O_TMPFILE),
1034 #endif
1035 FLAG_END,
1036 };
1037
1038 UNUSED static const struct flags mount_flags[] = {
1039 #ifdef MS_BIND
1040 FLAG_GENERIC(MS_BIND),
1041 #endif
1042 #ifdef MS_DIRSYNC
1043 FLAG_GENERIC(MS_DIRSYNC),
1044 #endif
1045 FLAG_GENERIC(MS_MANDLOCK),
1046 #ifdef MS_MOVE
1047 FLAG_GENERIC(MS_MOVE),
1048 #endif
1049 FLAG_GENERIC(MS_NOATIME),
1050 FLAG_GENERIC(MS_NODEV),
1051 FLAG_GENERIC(MS_NODIRATIME),
1052 FLAG_GENERIC(MS_NOEXEC),
1053 FLAG_GENERIC(MS_NOSUID),
1054 FLAG_GENERIC(MS_RDONLY),
1055 #ifdef MS_RELATIME
1056 FLAG_GENERIC(MS_RELATIME),
1057 #endif
1058 FLAG_GENERIC(MS_REMOUNT),
1059 FLAG_GENERIC(MS_SYNCHRONOUS),
1060 FLAG_END,
1061 };
1062
1063 UNUSED static const struct flags umount2_flags[] = {
1064 #ifdef MNT_FORCE
1065 FLAG_GENERIC(MNT_FORCE),
1066 #endif
1067 #ifdef MNT_DETACH
1068 FLAG_GENERIC(MNT_DETACH),
1069 #endif
1070 #ifdef MNT_EXPIRE
1071 FLAG_GENERIC(MNT_EXPIRE),
1072 #endif
1073 FLAG_END,
1074 };
1075
1076 UNUSED static const struct flags mmap_prot_flags[] = {
1077 FLAG_GENERIC(PROT_NONE),
1078 FLAG_GENERIC(PROT_EXEC),
1079 FLAG_GENERIC(PROT_READ),
1080 FLAG_GENERIC(PROT_WRITE),
1081 FLAG_TARGET(PROT_SEM),
1082 FLAG_GENERIC(PROT_GROWSDOWN),
1083 FLAG_GENERIC(PROT_GROWSUP),
1084 FLAG_END,
1085 };
1086
1087 UNUSED static const struct flags mmap_flags[] = {
1088 FLAG_TARGET(MAP_SHARED),
1089 FLAG_TARGET(MAP_PRIVATE),
1090 FLAG_TARGET(MAP_ANONYMOUS),
1091 FLAG_TARGET(MAP_DENYWRITE),
1092 FLAG_TARGET(MAP_FIXED),
1093 FLAG_TARGET(MAP_GROWSDOWN),
1094 FLAG_TARGET(MAP_EXECUTABLE),
1095 #ifdef MAP_LOCKED
1096 FLAG_TARGET(MAP_LOCKED),
1097 #endif
1098 #ifdef MAP_NONBLOCK
1099 FLAG_TARGET(MAP_NONBLOCK),
1100 #endif
1101 FLAG_TARGET(MAP_NORESERVE),
1102 #ifdef MAP_POPULATE
1103 FLAG_TARGET(MAP_POPULATE),
1104 #endif
1105 #ifdef TARGET_MAP_UNINITIALIZED
1106 FLAG_TARGET(MAP_UNINITIALIZED),
1107 #endif
1108 FLAG_TARGET(MAP_HUGETLB),
1109 FLAG_TARGET(MAP_STACK),
1110 FLAG_END,
1111 };
1112
1113 UNUSED static const struct flags clone_flags[] = {
1114 FLAG_GENERIC(CLONE_VM),
1115 FLAG_GENERIC(CLONE_FS),
1116 FLAG_GENERIC(CLONE_FILES),
1117 FLAG_GENERIC(CLONE_SIGHAND),
1118 FLAG_GENERIC(CLONE_PTRACE),
1119 FLAG_GENERIC(CLONE_VFORK),
1120 FLAG_GENERIC(CLONE_PARENT),
1121 FLAG_GENERIC(CLONE_THREAD),
1122 FLAG_GENERIC(CLONE_NEWNS),
1123 FLAG_GENERIC(CLONE_SYSVSEM),
1124 FLAG_GENERIC(CLONE_SETTLS),
1125 FLAG_GENERIC(CLONE_PARENT_SETTID),
1126 FLAG_GENERIC(CLONE_CHILD_CLEARTID),
1127 FLAG_GENERIC(CLONE_DETACHED),
1128 FLAG_GENERIC(CLONE_UNTRACED),
1129 FLAG_GENERIC(CLONE_CHILD_SETTID),
1130 #if defined(CLONE_NEWUTS)
1131 FLAG_GENERIC(CLONE_NEWUTS),
1132 #endif
1133 #if defined(CLONE_NEWIPC)
1134 FLAG_GENERIC(CLONE_NEWIPC),
1135 #endif
1136 #if defined(CLONE_NEWUSER)
1137 FLAG_GENERIC(CLONE_NEWUSER),
1138 #endif
1139 #if defined(CLONE_NEWPID)
1140 FLAG_GENERIC(CLONE_NEWPID),
1141 #endif
1142 #if defined(CLONE_NEWNET)
1143 FLAG_GENERIC(CLONE_NEWNET),
1144 #endif
1145 #if defined(CLONE_NEWCGROUP)
1146 FLAG_GENERIC(CLONE_NEWCGROUP),
1147 #endif
1148 #if defined(CLONE_NEWTIME)
1149 FLAG_GENERIC(CLONE_NEWTIME),
1150 #endif
1151 #if defined(CLONE_IO)
1152 FLAG_GENERIC(CLONE_IO),
1153 #endif
1154 FLAG_END,
1155 };
1156
1157 UNUSED static const struct flags execveat_flags[] = {
1158 #ifdef AT_EMPTY_PATH
1159 FLAG_GENERIC(AT_EMPTY_PATH),
1160 #endif
1161 #ifdef AT_SYMLINK_NOFOLLOW
1162 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
1163 #endif
1164 FLAG_END,
1165 };
1166
1167 UNUSED static const struct flags msg_flags[] = {
1168 /* send */
1169 FLAG_GENERIC(MSG_CONFIRM),
1170 FLAG_GENERIC(MSG_DONTROUTE),
1171 FLAG_GENERIC(MSG_DONTWAIT),
1172 FLAG_GENERIC(MSG_EOR),
1173 FLAG_GENERIC(MSG_MORE),
1174 FLAG_GENERIC(MSG_NOSIGNAL),
1175 FLAG_GENERIC(MSG_OOB),
1176 /* recv */
1177 FLAG_GENERIC(MSG_CMSG_CLOEXEC),
1178 FLAG_GENERIC(MSG_ERRQUEUE),
1179 FLAG_GENERIC(MSG_PEEK),
1180 FLAG_GENERIC(MSG_TRUNC),
1181 FLAG_GENERIC(MSG_WAITALL),
1182 /* recvmsg */
1183 FLAG_GENERIC(MSG_CTRUNC),
1184 FLAG_END,
1185 };
1186
1187 UNUSED static const struct flags statx_flags[] = {
1188 #ifdef AT_EMPTY_PATH
1189 FLAG_GENERIC(AT_EMPTY_PATH),
1190 #endif
1191 #ifdef AT_NO_AUTOMOUNT
1192 FLAG_GENERIC(AT_NO_AUTOMOUNT),
1193 #endif
1194 #ifdef AT_SYMLINK_NOFOLLOW
1195 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
1196 #endif
1197 #ifdef AT_STATX_SYNC_AS_STAT
1198 FLAG_GENERIC(AT_STATX_SYNC_AS_STAT),
1199 #endif
1200 #ifdef AT_STATX_FORCE_SYNC
1201 FLAG_GENERIC(AT_STATX_FORCE_SYNC),
1202 #endif
1203 #ifdef AT_STATX_DONT_SYNC
1204 FLAG_GENERIC(AT_STATX_DONT_SYNC),
1205 #endif
1206 FLAG_END,
1207 };
1208
1209 UNUSED static const struct flags statx_mask[] = {
1210 /* This must come first, because it includes everything. */
1211 #ifdef STATX_ALL
1212 FLAG_GENERIC(STATX_ALL),
1213 #endif
1214 /* This must come second; it includes everything except STATX_BTIME. */
1215 #ifdef STATX_BASIC_STATS
1216 FLAG_GENERIC(STATX_BASIC_STATS),
1217 #endif
1218 #ifdef STATX_TYPE
1219 FLAG_GENERIC(STATX_TYPE),
1220 #endif
1221 #ifdef STATX_MODE
1222 FLAG_GENERIC(STATX_MODE),
1223 #endif
1224 #ifdef STATX_NLINK
1225 FLAG_GENERIC(STATX_NLINK),
1226 #endif
1227 #ifdef STATX_UID
1228 FLAG_GENERIC(STATX_UID),
1229 #endif
1230 #ifdef STATX_GID
1231 FLAG_GENERIC(STATX_GID),
1232 #endif
1233 #ifdef STATX_ATIME
1234 FLAG_GENERIC(STATX_ATIME),
1235 #endif
1236 #ifdef STATX_MTIME
1237 FLAG_GENERIC(STATX_MTIME),
1238 #endif
1239 #ifdef STATX_CTIME
1240 FLAG_GENERIC(STATX_CTIME),
1241 #endif
1242 #ifdef STATX_INO
1243 FLAG_GENERIC(STATX_INO),
1244 #endif
1245 #ifdef STATX_SIZE
1246 FLAG_GENERIC(STATX_SIZE),
1247 #endif
1248 #ifdef STATX_BLOCKS
1249 FLAG_GENERIC(STATX_BLOCKS),
1250 #endif
1251 #ifdef STATX_BTIME
1252 FLAG_GENERIC(STATX_BTIME),
1253 #endif
1254 FLAG_END,
1255 };
1256
1257 UNUSED static const struct flags falloc_flags[] = {
1258 FLAG_GENERIC(FALLOC_FL_KEEP_SIZE),
1259 FLAG_GENERIC(FALLOC_FL_PUNCH_HOLE),
1260 #ifdef FALLOC_FL_NO_HIDE_STALE
1261 FLAG_GENERIC(FALLOC_FL_NO_HIDE_STALE),
1262 #endif
1263 #ifdef FALLOC_FL_COLLAPSE_RANGE
1264 FLAG_GENERIC(FALLOC_FL_COLLAPSE_RANGE),
1265 #endif
1266 #ifdef FALLOC_FL_ZERO_RANGE
1267 FLAG_GENERIC(FALLOC_FL_ZERO_RANGE),
1268 #endif
1269 #ifdef FALLOC_FL_INSERT_RANGE
1270 FLAG_GENERIC(FALLOC_FL_INSERT_RANGE),
1271 #endif
1272 #ifdef FALLOC_FL_UNSHARE_RANGE
1273 FLAG_GENERIC(FALLOC_FL_UNSHARE_RANGE),
1274 #endif
1275 };
1276
1277 UNUSED static const struct flags termios_iflags[] = {
1278 FLAG_TARGET(IGNBRK),
1279 FLAG_TARGET(BRKINT),
1280 FLAG_TARGET(IGNPAR),
1281 FLAG_TARGET(PARMRK),
1282 FLAG_TARGET(INPCK),
1283 FLAG_TARGET(ISTRIP),
1284 FLAG_TARGET(INLCR),
1285 FLAG_TARGET(IGNCR),
1286 FLAG_TARGET(ICRNL),
1287 FLAG_TARGET(IUCLC),
1288 FLAG_TARGET(IXON),
1289 FLAG_TARGET(IXANY),
1290 FLAG_TARGET(IXOFF),
1291 FLAG_TARGET(IMAXBEL),
1292 FLAG_TARGET(IUTF8),
1293 FLAG_END,
1294 };
1295
1296 UNUSED static const struct flags termios_oflags[] = {
1297 FLAG_TARGET(OPOST),
1298 FLAG_TARGET(OLCUC),
1299 FLAG_TARGET(ONLCR),
1300 FLAG_TARGET(OCRNL),
1301 FLAG_TARGET(ONOCR),
1302 FLAG_TARGET(ONLRET),
1303 FLAG_TARGET(OFILL),
1304 FLAG_TARGET(OFDEL),
1305 FLAG_END,
1306 };
1307
1308 UNUSED static struct enums termios_oflags_NLDLY[] = {
1309 ENUM_TARGET(NL0),
1310 ENUM_TARGET(NL1),
1311 ENUM_END,
1312 };
1313
1314 UNUSED static struct enums termios_oflags_CRDLY[] = {
1315 ENUM_TARGET(CR0),
1316 ENUM_TARGET(CR1),
1317 ENUM_TARGET(CR2),
1318 ENUM_TARGET(CR3),
1319 ENUM_END,
1320 };
1321
1322 UNUSED static struct enums termios_oflags_TABDLY[] = {
1323 ENUM_TARGET(TAB0),
1324 ENUM_TARGET(TAB1),
1325 ENUM_TARGET(TAB2),
1326 ENUM_TARGET(TAB3),
1327 ENUM_END,
1328 };
1329
1330 UNUSED static struct enums termios_oflags_VTDLY[] = {
1331 ENUM_TARGET(VT0),
1332 ENUM_TARGET(VT1),
1333 ENUM_END,
1334 };
1335
1336 UNUSED static struct enums termios_oflags_FFDLY[] = {
1337 ENUM_TARGET(FF0),
1338 ENUM_TARGET(FF1),
1339 ENUM_END,
1340 };
1341
1342 UNUSED static struct enums termios_oflags_BSDLY[] = {
1343 ENUM_TARGET(BS0),
1344 ENUM_TARGET(BS1),
1345 ENUM_END,
1346 };
1347
1348 UNUSED static struct enums termios_cflags_CBAUD[] = {
1349 ENUM_TARGET(B0),
1350 ENUM_TARGET(B50),
1351 ENUM_TARGET(B75),
1352 ENUM_TARGET(B110),
1353 ENUM_TARGET(B134),
1354 ENUM_TARGET(B150),
1355 ENUM_TARGET(B200),
1356 ENUM_TARGET(B300),
1357 ENUM_TARGET(B600),
1358 ENUM_TARGET(B1200),
1359 ENUM_TARGET(B1800),
1360 ENUM_TARGET(B2400),
1361 ENUM_TARGET(B4800),
1362 ENUM_TARGET(B9600),
1363 ENUM_TARGET(B19200),
1364 ENUM_TARGET(B38400),
1365 ENUM_TARGET(B57600),
1366 ENUM_TARGET(B115200),
1367 ENUM_TARGET(B230400),
1368 ENUM_TARGET(B460800),
1369 ENUM_END,
1370 };
1371
1372 UNUSED static struct enums termios_cflags_CSIZE[] = {
1373 ENUM_TARGET(CS5),
1374 ENUM_TARGET(CS6),
1375 ENUM_TARGET(CS7),
1376 ENUM_TARGET(CS8),
1377 ENUM_END,
1378 };
1379
1380 UNUSED static const struct flags termios_cflags[] = {
1381 FLAG_TARGET(CSTOPB),
1382 FLAG_TARGET(CREAD),
1383 FLAG_TARGET(PARENB),
1384 FLAG_TARGET(PARODD),
1385 FLAG_TARGET(HUPCL),
1386 FLAG_TARGET(CLOCAL),
1387 FLAG_TARGET(CRTSCTS),
1388 FLAG_END,
1389 };
1390
1391 UNUSED static const struct flags termios_lflags[] = {
1392 FLAG_TARGET(ISIG),
1393 FLAG_TARGET(ICANON),
1394 FLAG_TARGET(XCASE),
1395 FLAG_TARGET(ECHO),
1396 FLAG_TARGET(ECHOE),
1397 FLAG_TARGET(ECHOK),
1398 FLAG_TARGET(ECHONL),
1399 FLAG_TARGET(NOFLSH),
1400 FLAG_TARGET(TOSTOP),
1401 FLAG_TARGET(ECHOCTL),
1402 FLAG_TARGET(ECHOPRT),
1403 FLAG_TARGET(ECHOKE),
1404 FLAG_TARGET(FLUSHO),
1405 FLAG_TARGET(PENDIN),
1406 FLAG_TARGET(IEXTEN),
1407 FLAG_TARGET(EXTPROC),
1408 FLAG_END,
1409 };
1410
1411 #ifdef TARGET_NR_mlockall
1412 static const struct flags mlockall_flags[] = {
1413 FLAG_TARGET(MCL_CURRENT),
1414 FLAG_TARGET(MCL_FUTURE),
1415 #ifdef MCL_ONFAULT
1416 FLAG_TARGET(MCL_ONFAULT),
1417 #endif
1418 FLAG_END,
1419 };
1420 #endif
1421
1422 /* IDs of the various system clocks */
1423 #define TARGET_CLOCK_REALTIME 0
1424 #define TARGET_CLOCK_MONOTONIC 1
1425 #define TARGET_CLOCK_PROCESS_CPUTIME_ID 2
1426 #define TARGET_CLOCK_THREAD_CPUTIME_ID 3
1427 #define TARGET_CLOCK_MONOTONIC_RAW 4
1428 #define TARGET_CLOCK_REALTIME_COARSE 5
1429 #define TARGET_CLOCK_MONOTONIC_COARSE 6
1430 #define TARGET_CLOCK_BOOTTIME 7
1431 #define TARGET_CLOCK_REALTIME_ALARM 8
1432 #define TARGET_CLOCK_BOOTTIME_ALARM 9
1433 #define TARGET_CLOCK_SGI_CYCLE 10
1434 #define TARGET_CLOCK_TAI 11
1435
1436 UNUSED static struct enums clockids[] = {
1437 ENUM_TARGET(CLOCK_REALTIME),
1438 ENUM_TARGET(CLOCK_MONOTONIC),
1439 ENUM_TARGET(CLOCK_PROCESS_CPUTIME_ID),
1440 ENUM_TARGET(CLOCK_THREAD_CPUTIME_ID),
1441 ENUM_TARGET(CLOCK_MONOTONIC_RAW),
1442 ENUM_TARGET(CLOCK_REALTIME_COARSE),
1443 ENUM_TARGET(CLOCK_MONOTONIC_COARSE),
1444 ENUM_TARGET(CLOCK_BOOTTIME),
1445 ENUM_TARGET(CLOCK_REALTIME_ALARM),
1446 ENUM_TARGET(CLOCK_BOOTTIME_ALARM),
1447 ENUM_TARGET(CLOCK_SGI_CYCLE),
1448 ENUM_TARGET(CLOCK_TAI),
1449 ENUM_END,
1450 };
1451
1452 UNUSED static struct enums itimer_types[] = {
1453 ENUM_GENERIC(ITIMER_REAL),
1454 ENUM_GENERIC(ITIMER_VIRTUAL),
1455 ENUM_GENERIC(ITIMER_PROF),
1456 ENUM_END,
1457 };
1458
1459 /*
1460 * print_xxx utility functions. These are used to print syscall
1461 * parameters in certain format. All of these have parameter
1462 * named 'last'. This parameter is used to add comma to output
1463 * when last == 0.
1464 */
1465
1466 static const char *
1467 get_comma(int last)
1468 {
1469 return ((last) ? "" : ",");
1470 }
1471
1472 static void
1473 print_flags(const struct flags *f, abi_long flags, int last)
1474 {
1475 const char *sep = "";
1476 int n;
1477
1478 if ((flags == 0) && (f->f_value == 0)) {
1479 qemu_log("%s%s", f->f_string, get_comma(last));
1480 return;
1481 }
1482 for (n = 0; f->f_string != NULL; f++) {
1483 if ((f->f_value != 0) && ((flags & f->f_value) == f->f_value)) {
1484 qemu_log("%s%s", sep, f->f_string);
1485 flags &= ~f->f_value;
1486 sep = "|";
1487 n++;
1488 }
1489 }
1490
1491 if (n > 0) {
1492 /* print rest of the flags as numeric */
1493 if (flags != 0) {
1494 qemu_log("%s%#x%s", sep, (unsigned int)flags, get_comma(last));
1495 } else {
1496 qemu_log("%s", get_comma(last));
1497 }
1498 } else {
1499 /* no string version of flags found, print them in hex then */
1500 qemu_log("%#x%s", (unsigned int)flags, get_comma(last));
1501 }
1502 }
1503
1504 static void
1505 print_enums(const struct enums *e, abi_long enum_arg, int last)
1506 {
1507 for (; e->e_string != NULL; e++) {
1508 if (e->e_value == enum_arg) {
1509 qemu_log("%s", e->e_string);
1510 break;
1511 }
1512 }
1513
1514 if (e->e_string == NULL) {
1515 qemu_log("%#x", (unsigned int)enum_arg);
1516 }
1517
1518 qemu_log("%s", get_comma(last));
1519 }
1520
1521 static void
1522 print_at_dirfd(abi_long dirfd, int last)
1523 {
1524 #ifdef AT_FDCWD
1525 if (dirfd == AT_FDCWD) {
1526 qemu_log("AT_FDCWD%s", get_comma(last));
1527 return;
1528 }
1529 #endif
1530 qemu_log("%d%s", (int)dirfd, get_comma(last));
1531 }
1532
1533 static void
1534 print_file_mode(abi_long mode, int last)
1535 {
1536 const char *sep = "";
1537 const struct flags *m;
1538
1539 if (mode == 0) {
1540 qemu_log("000%s", get_comma(last));
1541 return;
1542 }
1543
1544 for (m = &mode_flags[0]; m->f_string != NULL; m++) {
1545 if ((m->f_value & mode) == m->f_value) {
1546 qemu_log("%s%s", m->f_string, sep);
1547 sep = "|";
1548 mode &= ~m->f_value;
1549 break;
1550 }
1551 }
1552
1553 mode &= ~S_IFMT;
1554 /* print rest of the mode as octal */
1555 if (mode != 0)
1556 qemu_log("%s%#o", sep, (unsigned int)mode);
1557
1558 qemu_log("%s", get_comma(last));
1559 }
1560
1561 static void
1562 print_open_flags(abi_long flags, int last)
1563 {
1564 print_flags(open_access_flags, flags & TARGET_O_ACCMODE, 1);
1565 flags &= ~TARGET_O_ACCMODE;
1566 if (flags == 0) {
1567 qemu_log("%s", get_comma(last));
1568 return;
1569 }
1570 qemu_log("|");
1571 print_flags(open_flags, flags, last);
1572 }
1573
1574 static void
1575 print_syscall_prologue(const struct syscallname *sc)
1576 {
1577 qemu_log("%s(", sc->name);
1578 }
1579
1580 /*ARGSUSED*/
1581 static void
1582 print_syscall_epilogue(const struct syscallname *sc)
1583 {
1584 (void)sc;
1585 qemu_log(")");
1586 }
1587
1588 static void
1589 print_string(abi_long addr, int last)
1590 {
1591 char *s;
1592
1593 if ((s = lock_user_string(addr)) != NULL) {
1594 qemu_log("\"%s\"%s", s, get_comma(last));
1595 unlock_user(s, addr, 0);
1596 } else {
1597 /* can't get string out of it, so print it as pointer */
1598 print_pointer(addr, last);
1599 }
1600 }
1601
1602 #define MAX_PRINT_BUF 40
1603 static void
1604 print_buf(abi_long addr, abi_long len, int last)
1605 {
1606 uint8_t *s;
1607 int i;
1608
1609 s = lock_user(VERIFY_READ, addr, len, 1);
1610 if (s) {
1611 qemu_log("\"");
1612 for (i = 0; i < MAX_PRINT_BUF && i < len; i++) {
1613 if (isprint(s[i])) {
1614 qemu_log("%c", s[i]);
1615 } else {
1616 qemu_log("\\%o", s[i]);
1617 }
1618 }
1619 qemu_log("\"");
1620 if (i != len) {
1621 qemu_log("...");
1622 }
1623 if (!last) {
1624 qemu_log(",");
1625 }
1626 unlock_user(s, addr, 0);
1627 } else {
1628 print_pointer(addr, last);
1629 }
1630 }
1631
1632 /*
1633 * Prints out raw parameter using given format. Caller needs
1634 * to do byte swapping if needed.
1635 */
1636 static void
1637 print_raw_param(const char *fmt, abi_long param, int last)
1638 {
1639 char format[64];
1640
1641 (void) snprintf(format, sizeof (format), "%s%s", fmt, get_comma(last));
1642 qemu_log(format, param);
1643 }
1644
1645 static void
1646 print_pointer(abi_long p, int last)
1647 {
1648 if (p == 0)
1649 qemu_log("NULL%s", get_comma(last));
1650 else
1651 qemu_log("0x" TARGET_ABI_FMT_lx "%s", p, get_comma(last));
1652 }
1653
1654 /*
1655 * Reads 32-bit (int) number from guest address space from
1656 * address 'addr' and prints it.
1657 */
1658 static void
1659 print_number(abi_long addr, int last)
1660 {
1661 if (addr == 0) {
1662 qemu_log("NULL%s", get_comma(last));
1663 } else {
1664 int num;
1665
1666 get_user_s32(num, addr);
1667 qemu_log("[%d]%s", num, get_comma(last));
1668 }
1669 }
1670
1671 static void
1672 print_timeval(abi_ulong tv_addr, int last)
1673 {
1674 if( tv_addr ) {
1675 struct target_timeval *tv;
1676
1677 tv = lock_user(VERIFY_READ, tv_addr, sizeof(*tv), 1);
1678 if (!tv) {
1679 print_pointer(tv_addr, last);
1680 return;
1681 }
1682 qemu_log("{tv_sec = " TARGET_ABI_FMT_ld
1683 ",tv_usec = " TARGET_ABI_FMT_ld "}%s",
1684 tswapal(tv->tv_sec), tswapal(tv->tv_usec), get_comma(last));
1685 unlock_user(tv, tv_addr, 0);
1686 } else
1687 qemu_log("NULL%s", get_comma(last));
1688 }
1689
1690 static void
1691 print_timespec(abi_ulong ts_addr, int last)
1692 {
1693 if (ts_addr) {
1694 struct target_timespec *ts;
1695
1696 ts = lock_user(VERIFY_READ, ts_addr, sizeof(*ts), 1);
1697 if (!ts) {
1698 print_pointer(ts_addr, last);
1699 return;
1700 }
1701 qemu_log("{tv_sec = " TARGET_ABI_FMT_ld
1702 ",tv_nsec = " TARGET_ABI_FMT_ld "}%s",
1703 tswapal(ts->tv_sec), tswapal(ts->tv_nsec), get_comma(last));
1704 unlock_user(ts, ts_addr, 0);
1705 } else {
1706 qemu_log("NULL%s", get_comma(last));
1707 }
1708 }
1709
1710 static void
1711 print_timespec64(abi_ulong ts_addr, int last)
1712 {
1713 if (ts_addr) {
1714 struct target__kernel_timespec *ts;
1715
1716 ts = lock_user(VERIFY_READ, ts_addr, sizeof(*ts), 1);
1717 if (!ts) {
1718 print_pointer(ts_addr, last);
1719 return;
1720 }
1721 qemu_log("{tv_sec = %lld"
1722 ",tv_nsec = %lld}%s",
1723 (long long)tswap64(ts->tv_sec), (long long)tswap64(ts->tv_nsec),
1724 get_comma(last));
1725 unlock_user(ts, ts_addr, 0);
1726 } else {
1727 qemu_log("NULL%s", get_comma(last));
1728 }
1729 }
1730
1731 static void
1732 print_timezone(abi_ulong tz_addr, int last)
1733 {
1734 if (tz_addr) {
1735 struct target_timezone *tz;
1736
1737 tz = lock_user(VERIFY_READ, tz_addr, sizeof(*tz), 1);
1738 if (!tz) {
1739 print_pointer(tz_addr, last);
1740 return;
1741 }
1742 qemu_log("{%d,%d}%s", tswap32(tz->tz_minuteswest),
1743 tswap32(tz->tz_dsttime), get_comma(last));
1744 unlock_user(tz, tz_addr, 0);
1745 } else {
1746 qemu_log("NULL%s", get_comma(last));
1747 }
1748 }
1749
1750 static void
1751 print_itimerval(abi_ulong it_addr, int last)
1752 {
1753 if (it_addr) {
1754 qemu_log("{it_interval=");
1755 print_timeval(it_addr +
1756 offsetof(struct target_itimerval, it_interval), 0);
1757 qemu_log("it_value=");
1758 print_timeval(it_addr +
1759 offsetof(struct target_itimerval, it_value), 0);
1760 qemu_log("}%s", get_comma(last));
1761 } else {
1762 qemu_log("NULL%s", get_comma(last));
1763 }
1764 }
1765
1766 void
1767 print_termios(void *arg)
1768 {
1769 const struct target_termios *target = arg;
1770
1771 target_tcflag_t iflags = tswap32(target->c_iflag);
1772 target_tcflag_t oflags = tswap32(target->c_oflag);
1773 target_tcflag_t cflags = tswap32(target->c_cflag);
1774 target_tcflag_t lflags = tswap32(target->c_lflag);
1775
1776 qemu_log("{");
1777
1778 qemu_log("c_iflag = ");
1779 print_flags(termios_iflags, iflags, 0);
1780
1781 qemu_log("c_oflag = ");
1782 target_tcflag_t oflags_clean = oflags & ~(TARGET_NLDLY | TARGET_CRDLY |
1783 TARGET_TABDLY | TARGET_BSDLY |
1784 TARGET_VTDLY | TARGET_FFDLY);
1785 print_flags(termios_oflags, oflags_clean, 0);
1786 if (oflags & TARGET_NLDLY) {
1787 print_enums(termios_oflags_NLDLY, oflags & TARGET_NLDLY, 0);
1788 }
1789 if (oflags & TARGET_CRDLY) {
1790 print_enums(termios_oflags_CRDLY, oflags & TARGET_CRDLY, 0);
1791 }
1792 if (oflags & TARGET_TABDLY) {
1793 print_enums(termios_oflags_TABDLY, oflags & TARGET_TABDLY, 0);
1794 }
1795 if (oflags & TARGET_BSDLY) {
1796 print_enums(termios_oflags_BSDLY, oflags & TARGET_BSDLY, 0);
1797 }
1798 if (oflags & TARGET_VTDLY) {
1799 print_enums(termios_oflags_VTDLY, oflags & TARGET_VTDLY, 0);
1800 }
1801 if (oflags & TARGET_FFDLY) {
1802 print_enums(termios_oflags_FFDLY, oflags & TARGET_FFDLY, 0);
1803 }
1804
1805 qemu_log("c_cflag = ");
1806 if (cflags & TARGET_CBAUD) {
1807 print_enums(termios_cflags_CBAUD, cflags & TARGET_CBAUD, 0);
1808 }
1809 if (cflags & TARGET_CSIZE) {
1810 print_enums(termios_cflags_CSIZE, cflags & TARGET_CSIZE, 0);
1811 }
1812 target_tcflag_t cflags_clean = cflags & ~(TARGET_CBAUD | TARGET_CSIZE);
1813 print_flags(termios_cflags, cflags_clean, 0);
1814
1815 qemu_log("c_lflag = ");
1816 print_flags(termios_lflags, lflags, 0);
1817
1818 qemu_log("c_cc = ");
1819 qemu_log("\"%s\",", target->c_cc);
1820
1821 qemu_log("c_line = ");
1822 print_raw_param("\'%c\'", target->c_line, 1);
1823
1824 qemu_log("}");
1825 }
1826
1827 #undef UNUSED
1828
1829 #ifdef TARGET_NR_accept
1830 static void
1831 print_accept(CPUArchState *cpu_env, const struct syscallname *name,
1832 abi_long arg0, abi_long arg1, abi_long arg2,
1833 abi_long arg3, abi_long arg4, abi_long arg5)
1834 {
1835 print_syscall_prologue(name);
1836 print_raw_param("%d", arg0, 0);
1837 print_pointer(arg1, 0);
1838 print_number(arg2, 1);
1839 print_syscall_epilogue(name);
1840 }
1841 #endif
1842
1843 #ifdef TARGET_NR_access
1844 static void
1845 print_access(CPUArchState *cpu_env, const struct syscallname *name,
1846 abi_long arg0, abi_long arg1, abi_long arg2,
1847 abi_long arg3, abi_long arg4, abi_long arg5)
1848 {
1849 print_syscall_prologue(name);
1850 print_string(arg0, 0);
1851 print_flags(access_flags, arg1, 1);
1852 print_syscall_epilogue(name);
1853 }
1854 #endif
1855
1856 #ifdef TARGET_NR_acct
1857 static void
1858 print_acct(CPUArchState *cpu_env, const struct syscallname *name,
1859 abi_long arg0, abi_long arg1, abi_long arg2,
1860 abi_long arg3, abi_long arg4, abi_long arg5)
1861 {
1862 print_syscall_prologue(name);
1863 print_string(arg0, 1);
1864 print_syscall_epilogue(name);
1865 }
1866 #endif
1867
1868 #ifdef TARGET_NR_brk
1869 static void
1870 print_brk(CPUArchState *cpu_env, const struct syscallname *name,
1871 abi_long arg0, abi_long arg1, abi_long arg2,
1872 abi_long arg3, abi_long arg4, abi_long arg5)
1873 {
1874 print_syscall_prologue(name);
1875 print_pointer(arg0, 1);
1876 print_syscall_epilogue(name);
1877 }
1878 #endif
1879
1880 #ifdef TARGET_NR_chdir
1881 static void
1882 print_chdir(CPUArchState *cpu_env, const struct syscallname *name,
1883 abi_long arg0, abi_long arg1, abi_long arg2,
1884 abi_long arg3, abi_long arg4, abi_long arg5)
1885 {
1886 print_syscall_prologue(name);
1887 print_string(arg0, 1);
1888 print_syscall_epilogue(name);
1889 }
1890 #endif
1891
1892 #ifdef TARGET_NR_chroot
1893 static void
1894 print_chroot(CPUArchState *cpu_env, const struct syscallname *name,
1895 abi_long arg0, abi_long arg1, abi_long arg2,
1896 abi_long arg3, abi_long arg4, abi_long arg5)
1897 {
1898 print_syscall_prologue(name);
1899 print_string(arg0, 1);
1900 print_syscall_epilogue(name);
1901 }
1902 #endif
1903
1904 #ifdef TARGET_NR_chmod
1905 static void
1906 print_chmod(CPUArchState *cpu_env, const struct syscallname *name,
1907 abi_long arg0, abi_long arg1, abi_long arg2,
1908 abi_long arg3, abi_long arg4, abi_long arg5)
1909 {
1910 print_syscall_prologue(name);
1911 print_string(arg0, 0);
1912 print_file_mode(arg1, 1);
1913 print_syscall_epilogue(name);
1914 }
1915 #endif
1916
1917 #if defined(TARGET_NR_chown) || defined(TARGET_NR_lchown)
1918 static void
1919 print_chown(CPUArchState *cpu_env, const struct syscallname *name,
1920 abi_long arg0, abi_long arg1, abi_long arg2,
1921 abi_long arg3, abi_long arg4, abi_long arg5)
1922 {
1923 print_syscall_prologue(name);
1924 print_string(arg0, 0);
1925 print_raw_param("%d", arg1, 0);
1926 print_raw_param("%d", arg2, 1);
1927 print_syscall_epilogue(name);
1928 }
1929 #define print_lchown print_chown
1930 #endif
1931
1932 #ifdef TARGET_NR_clock_adjtime
1933 static void
1934 print_clock_adjtime(CPUArchState *cpu_env, const struct syscallname *name,
1935 abi_long arg0, abi_long arg1, abi_long arg2,
1936 abi_long arg3, abi_long arg4, abi_long arg5)
1937 {
1938 print_syscall_prologue(name);
1939 print_enums(clockids, arg0, 0);
1940 print_pointer(arg1, 1);
1941 print_syscall_epilogue(name);
1942 }
1943 #endif
1944
1945 #ifdef TARGET_NR_clone
1946 static void do_print_clone(unsigned int flags, abi_ulong newsp,
1947 abi_ulong parent_tidptr, target_ulong newtls,
1948 abi_ulong child_tidptr)
1949 {
1950 print_flags(clone_flags, flags, 0);
1951 print_raw_param("child_stack=0x" TARGET_ABI_FMT_lx, newsp, 0);
1952 print_raw_param("parent_tidptr=0x" TARGET_ABI_FMT_lx, parent_tidptr, 0);
1953 print_raw_param("tls=0x" TARGET_ABI_FMT_lx, newtls, 0);
1954 print_raw_param("child_tidptr=0x" TARGET_ABI_FMT_lx, child_tidptr, 1);
1955 }
1956
1957 static void
1958 print_clone(CPUArchState *cpu_env, const struct syscallname *name,
1959 abi_long arg1, abi_long arg2, abi_long arg3,
1960 abi_long arg4, abi_long arg5, abi_long arg6)
1961 {
1962 print_syscall_prologue(name);
1963 #if defined(TARGET_MICROBLAZE)
1964 do_print_clone(arg1, arg2, arg4, arg6, arg5);
1965 #elif defined(TARGET_CLONE_BACKWARDS)
1966 do_print_clone(arg1, arg2, arg3, arg4, arg5);
1967 #elif defined(TARGET_CLONE_BACKWARDS2)
1968 do_print_clone(arg2, arg1, arg3, arg5, arg4);
1969 #else
1970 do_print_clone(arg1, arg2, arg3, arg5, arg4);
1971 #endif
1972 print_syscall_epilogue(name);
1973 }
1974 #endif
1975
1976 #ifdef TARGET_NR_creat
1977 static void
1978 print_creat(CPUArchState *cpu_env, const struct syscallname *name,
1979 abi_long arg0, abi_long arg1, abi_long arg2,
1980 abi_long arg3, abi_long arg4, abi_long arg5)
1981 {
1982 print_syscall_prologue(name);
1983 print_string(arg0, 0);
1984 print_file_mode(arg1, 1);
1985 print_syscall_epilogue(name);
1986 }
1987 #endif
1988
1989 #ifdef TARGET_NR_execv
1990 static void
1991 print_execv(CPUArchState *cpu_env, const struct syscallname *name,
1992 abi_long arg0, abi_long arg1, abi_long arg2,
1993 abi_long arg3, abi_long arg4, abi_long arg5)
1994 {
1995 print_syscall_prologue(name);
1996 print_string(arg0, 0);
1997 print_raw_param("0x" TARGET_ABI_FMT_lx, arg1, 1);
1998 print_syscall_epilogue(name);
1999 }
2000 #endif
2001
2002 static void
2003 print_execve_argv(abi_long argv, int last)
2004 {
2005 abi_ulong arg_ptr_addr;
2006 char *s;
2007
2008 qemu_log("{");
2009 for (arg_ptr_addr = argv; ; arg_ptr_addr += sizeof(abi_ulong)) {
2010 abi_ulong *arg_ptr, arg_addr;
2011
2012 arg_ptr = lock_user(VERIFY_READ, arg_ptr_addr, sizeof(abi_ulong), 1);
2013 if (!arg_ptr) {
2014 return;
2015 }
2016 arg_addr = tswapal(*arg_ptr);
2017 unlock_user(arg_ptr, arg_ptr_addr, 0);
2018 if (!arg_addr) {
2019 break;
2020 }
2021 s = lock_user_string(arg_addr);
2022 if (s) {
2023 qemu_log("\"%s\",", s);
2024 unlock_user(s, arg_addr, 0);
2025 }
2026 }
2027 qemu_log("NULL}%s", get_comma(last));
2028 }
2029
2030 static void
2031 print_execve(CPUArchState *cpu_env, const struct syscallname *name,
2032 abi_long arg1, abi_long arg2, abi_long arg3,
2033 abi_long arg4, abi_long arg5, abi_long arg6)
2034 {
2035 print_syscall_prologue(name);
2036 print_string(arg1, 0);
2037 print_execve_argv(arg2, 1);
2038 print_syscall_epilogue(name);
2039 }
2040
2041 static void
2042 print_execveat(CPUArchState *cpu_env, const struct syscallname *name,
2043 abi_long arg1, abi_long arg2, abi_long arg3,
2044 abi_long arg4, abi_long arg5, abi_long arg6)
2045 {
2046 print_syscall_prologue(name);
2047 print_at_dirfd(arg1, 0);
2048 print_string(arg2, 0);
2049 print_execve_argv(arg3, 0);
2050 print_flags(execveat_flags, arg5, 1);
2051 print_syscall_epilogue(name);
2052 }
2053
2054 #if defined(TARGET_NR_faccessat) || defined(TARGET_NR_faccessat2)
2055 static void
2056 print_faccessat(CPUArchState *cpu_env, const struct syscallname *name,
2057 abi_long arg0, abi_long arg1, abi_long arg2,
2058 abi_long arg3, abi_long arg4, abi_long arg5)
2059 {
2060 print_syscall_prologue(name);
2061 print_at_dirfd(arg0, 0);
2062 print_string(arg1, 0);
2063 print_flags(access_flags, arg2, 0);
2064 print_flags(at_file_flags, arg3, 1);
2065 print_syscall_epilogue(name);
2066 }
2067 #endif
2068
2069 #ifdef TARGET_NR_fallocate
2070 static void
2071 print_fallocate(CPUArchState *cpu_env, const struct syscallname *name,
2072 abi_long arg0, abi_long arg1, abi_long arg2,
2073 abi_long arg3, abi_long arg4, abi_long arg5)
2074 {
2075 print_syscall_prologue(name);
2076 print_raw_param("%d", arg0, 0);
2077 print_flags(falloc_flags, arg1, 0);
2078 #if TARGET_ABI_BITS == 32
2079 print_raw_param("%" PRIu64, target_offset64(arg2, arg3), 0);
2080 print_raw_param("%" PRIu64, target_offset64(arg4, arg5), 1);
2081 #else
2082 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
2083 print_raw_param(TARGET_ABI_FMT_ld, arg3, 1);
2084 #endif
2085 print_syscall_epilogue(name);
2086 }
2087 #endif
2088
2089 #ifdef TARGET_NR_fchmodat
2090 static void
2091 print_fchmodat(CPUArchState *cpu_env, const struct syscallname *name,
2092 abi_long arg0, abi_long arg1, abi_long arg2,
2093 abi_long arg3, abi_long arg4, abi_long arg5)
2094 {
2095 print_syscall_prologue(name);
2096 print_at_dirfd(arg0, 0);
2097 print_string(arg1, 0);
2098 print_file_mode(arg2, 0);
2099 print_flags(at_file_flags, arg3, 1);
2100 print_syscall_epilogue(name);
2101 }
2102 #endif
2103
2104 #ifdef TARGET_NR_fchownat
2105 static void
2106 print_fchownat(CPUArchState *cpu_env, const struct syscallname *name,
2107 abi_long arg0, abi_long arg1, abi_long arg2,
2108 abi_long arg3, abi_long arg4, abi_long arg5)
2109 {
2110 print_syscall_prologue(name);
2111 print_at_dirfd(arg0, 0);
2112 print_string(arg1, 0);
2113 print_raw_param("%d", arg2, 0);
2114 print_raw_param("%d", arg3, 0);
2115 print_flags(at_file_flags, arg4, 1);
2116 print_syscall_epilogue(name);
2117 }
2118 #endif
2119
2120 #if defined(TARGET_NR_fcntl) || defined(TARGET_NR_fcntl64)
2121 static void
2122 print_fcntl(CPUArchState *cpu_env, const struct syscallname *name,
2123 abi_long arg0, abi_long arg1, abi_long arg2,
2124 abi_long arg3, abi_long arg4, abi_long arg5)
2125 {
2126 print_syscall_prologue(name);
2127 print_raw_param("%d", arg0, 0);
2128 switch(arg1) {
2129 case TARGET_F_DUPFD:
2130 qemu_log("F_DUPFD,");
2131 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2132 break;
2133 case TARGET_F_GETFD:
2134 qemu_log("F_GETFD");
2135 break;
2136 case TARGET_F_SETFD:
2137 qemu_log("F_SETFD,");
2138 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2139 break;
2140 case TARGET_F_GETFL:
2141 qemu_log("F_GETFL");
2142 break;
2143 case TARGET_F_SETFL:
2144 qemu_log("F_SETFL,");
2145 print_open_flags(arg2, 1);
2146 break;
2147 case TARGET_F_GETLK:
2148 qemu_log("F_GETLK,");
2149 print_pointer(arg2, 1);
2150 break;
2151 case TARGET_F_SETLK:
2152 qemu_log("F_SETLK,");
2153 print_pointer(arg2, 1);
2154 break;
2155 case TARGET_F_SETLKW:
2156 qemu_log("F_SETLKW,");
2157 print_pointer(arg2, 1);
2158 break;
2159 case TARGET_F_GETOWN:
2160 qemu_log("F_GETOWN");
2161 break;
2162 case TARGET_F_SETOWN:
2163 qemu_log("F_SETOWN,");
2164 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
2165 break;
2166 case TARGET_F_GETSIG:
2167 qemu_log("F_GETSIG");
2168 break;
2169 case TARGET_F_SETSIG:
2170 qemu_log("F_SETSIG,");
2171 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
2172 break;
2173 #if TARGET_ABI_BITS == 32
2174 case TARGET_F_GETLK64:
2175 qemu_log("F_GETLK64,");
2176 print_pointer(arg2, 1);
2177 break;
2178 case TARGET_F_SETLK64:
2179 qemu_log("F_SETLK64,");
2180 print_pointer(arg2, 1);
2181 break;
2182 case TARGET_F_SETLKW64:
2183 qemu_log("F_SETLKW64,");
2184 print_pointer(arg2, 1);
2185 break;
2186 #endif
2187 case TARGET_F_OFD_GETLK:
2188 qemu_log("F_OFD_GETLK,");
2189 print_pointer(arg2, 1);
2190 break;
2191 case TARGET_F_OFD_SETLK:
2192 qemu_log("F_OFD_SETLK,");
2193 print_pointer(arg2, 1);
2194 break;
2195 case TARGET_F_OFD_SETLKW:
2196 qemu_log("F_OFD_SETLKW,");
2197 print_pointer(arg2, 1);
2198 break;
2199 case TARGET_F_SETLEASE:
2200 qemu_log("F_SETLEASE,");
2201 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2202 break;
2203 case TARGET_F_GETLEASE:
2204 qemu_log("F_GETLEASE");
2205 break;
2206 #ifdef F_DUPFD_CLOEXEC
2207 case TARGET_F_DUPFD_CLOEXEC:
2208 qemu_log("F_DUPFD_CLOEXEC,");
2209 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2210 break;
2211 #endif
2212 case TARGET_F_NOTIFY:
2213 qemu_log("F_NOTIFY,");
2214 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2215 break;
2216 #ifdef F_GETOWN_EX
2217 case TARGET_F_GETOWN_EX:
2218 qemu_log("F_GETOWN_EX,");
2219 print_pointer(arg2, 1);
2220 break;
2221 #endif
2222 #ifdef F_SETOWN_EX
2223 case TARGET_F_SETOWN_EX:
2224 qemu_log("F_SETOWN_EX,");
2225 print_pointer(arg2, 1);
2226 break;
2227 #endif
2228 #ifdef F_SETPIPE_SZ
2229 case TARGET_F_SETPIPE_SZ:
2230 qemu_log("F_SETPIPE_SZ,");
2231 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
2232 break;
2233 case TARGET_F_GETPIPE_SZ:
2234 qemu_log("F_GETPIPE_SZ");
2235 break;
2236 #endif
2237 #ifdef F_ADD_SEALS
2238 case TARGET_F_ADD_SEALS:
2239 qemu_log("F_ADD_SEALS,");
2240 print_raw_param("0x"TARGET_ABI_FMT_lx, arg2, 1);
2241 break;
2242 case TARGET_F_GET_SEALS:
2243 qemu_log("F_GET_SEALS");
2244 break;
2245 #endif
2246 default:
2247 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
2248 print_pointer(arg2, 1);
2249 break;
2250 }
2251 print_syscall_epilogue(name);
2252 }
2253 #define print_fcntl64 print_fcntl
2254 #endif
2255
2256 #ifdef TARGET_NR_fgetxattr
2257 static void
2258 print_fgetxattr(CPUArchState *cpu_env, const struct syscallname *name,
2259 abi_long arg0, abi_long arg1, abi_long arg2,
2260 abi_long arg3, abi_long arg4, abi_long arg5)
2261 {
2262 print_syscall_prologue(name);
2263 print_raw_param("%d", arg0, 0);
2264 print_string(arg1, 0);
2265 print_pointer(arg2, 0);
2266 print_raw_param(TARGET_FMT_lu, arg3, 1);
2267 print_syscall_epilogue(name);
2268 }
2269 #endif
2270
2271 #ifdef TARGET_NR_flistxattr
2272 static void
2273 print_flistxattr(CPUArchState *cpu_env, const struct syscallname *name,
2274 abi_long arg0, abi_long arg1, abi_long arg2,
2275 abi_long arg3, abi_long arg4, abi_long arg5)
2276 {
2277 print_syscall_prologue(name);
2278 print_raw_param("%d", arg0, 0);
2279 print_pointer(arg1, 0);
2280 print_raw_param(TARGET_FMT_lu, arg2, 1);
2281 print_syscall_epilogue(name);
2282 }
2283 #endif
2284
2285 #if defined(TARGET_NR_getxattr) || defined(TARGET_NR_lgetxattr)
2286 static void
2287 print_getxattr(CPUArchState *cpu_env, const struct syscallname *name,
2288 abi_long arg0, abi_long arg1, abi_long arg2,
2289 abi_long arg3, abi_long arg4, abi_long arg5)
2290 {
2291 print_syscall_prologue(name);
2292 print_string(arg0, 0);
2293 print_string(arg1, 0);
2294 print_pointer(arg2, 0);
2295 print_raw_param(TARGET_FMT_lu, arg3, 1);
2296 print_syscall_epilogue(name);
2297 }
2298 #define print_lgetxattr print_getxattr
2299 #endif
2300
2301 #if defined(TARGET_NR_listxattr) || defined(TARGET_NR_llistxattr)
2302 static void
2303 print_listxattr(CPUArchState *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_string(arg0, 0);
2309 print_pointer(arg1, 0);
2310 print_raw_param(TARGET_FMT_lu, arg2, 1);
2311 print_syscall_epilogue(name);
2312 }
2313 #define print_llistxattr print_listxattr
2314 #endif
2315
2316 #if defined(TARGET_NR_fremovexattr)
2317 static void
2318 print_fremovexattr(CPUArchState *cpu_env, const struct syscallname *name,
2319 abi_long arg0, abi_long arg1, abi_long arg2,
2320 abi_long arg3, abi_long arg4, abi_long arg5)
2321 {
2322 print_syscall_prologue(name);
2323 print_raw_param("%d", arg0, 0);
2324 print_string(arg1, 1);
2325 print_syscall_epilogue(name);
2326 }
2327 #endif
2328
2329 #if defined(TARGET_NR_removexattr) || defined(TARGET_NR_lremovexattr)
2330 static void
2331 print_removexattr(CPUArchState *cpu_env, const struct syscallname *name,
2332 abi_long arg0, abi_long arg1, abi_long arg2,
2333 abi_long arg3, abi_long arg4, abi_long arg5)
2334 {
2335 print_syscall_prologue(name);
2336 print_string(arg0, 0);
2337 print_string(arg1, 1);
2338 print_syscall_epilogue(name);
2339 }
2340 #define print_lremovexattr print_removexattr
2341 #endif
2342
2343 #ifdef TARGET_NR_futimesat
2344 static void
2345 print_futimesat(CPUArchState *cpu_env, const struct syscallname *name,
2346 abi_long arg0, abi_long arg1, abi_long arg2,
2347 abi_long arg3, abi_long arg4, abi_long arg5)
2348 {
2349 print_syscall_prologue(name);
2350 print_at_dirfd(arg0, 0);
2351 print_string(arg1, 0);
2352 print_timeval(arg2, 0);
2353 print_timeval(arg2 + sizeof (struct target_timeval), 1);
2354 print_syscall_epilogue(name);
2355 }
2356 #endif
2357
2358 #ifdef TARGET_NR_gettimeofday
2359 static void
2360 print_gettimeofday(CPUArchState *cpu_env, const struct syscallname *name,
2361 abi_long arg0, abi_long arg1, abi_long arg2,
2362 abi_long arg3, abi_long arg4, abi_long arg5)
2363 {
2364 print_syscall_prologue(name);
2365 print_pointer(arg0, 0);
2366 print_pointer(arg1, 1);
2367 print_syscall_epilogue(name);
2368 }
2369 #endif
2370
2371 #ifdef TARGET_NR_settimeofday
2372 static void
2373 print_settimeofday(CPUArchState *cpu_env, const struct syscallname *name,
2374 abi_long arg0, abi_long arg1, abi_long arg2,
2375 abi_long arg3, abi_long arg4, abi_long arg5)
2376 {
2377 print_syscall_prologue(name);
2378 print_timeval(arg0, 0);
2379 print_timezone(arg1, 1);
2380 print_syscall_epilogue(name);
2381 }
2382 #endif
2383
2384 #if defined(TARGET_NR_clock_gettime) || defined(TARGET_NR_clock_getres)
2385 static void
2386 print_clock_gettime(CPUArchState *cpu_env, const struct syscallname *name,
2387 abi_long arg0, abi_long arg1, abi_long arg2,
2388 abi_long arg3, abi_long arg4, abi_long arg5)
2389 {
2390 print_syscall_prologue(name);
2391 print_enums(clockids, arg0, 0);
2392 print_pointer(arg1, 1);
2393 print_syscall_epilogue(name);
2394 }
2395 #define print_clock_getres print_clock_gettime
2396 #endif
2397
2398 #if defined(TARGET_NR_clock_gettime64)
2399 static void
2400 print_clock_gettime64(CPUArchState *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_enums(clockids, arg0, 0);
2406 print_pointer(arg1, 1);
2407 print_syscall_epilogue(name);
2408 }
2409 #endif
2410
2411 #ifdef TARGET_NR_clock_settime
2412 static void
2413 print_clock_settime(CPUArchState *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_enums(clockids, arg0, 0);
2419 print_timespec(arg1, 1);
2420 print_syscall_epilogue(name);
2421 }
2422 #endif
2423
2424 #ifdef TARGET_NR_getitimer
2425 static void
2426 print_getitimer(CPUArchState *cpu_env, const struct syscallname *name,
2427 abi_long arg0, abi_long arg1, abi_long arg2,
2428 abi_long arg3, abi_long arg4, abi_long arg5)
2429 {
2430 print_syscall_prologue(name);
2431 print_enums(itimer_types, arg0, 0);
2432 print_pointer(arg1, 1);
2433 print_syscall_epilogue(name);
2434 }
2435 #endif
2436
2437 #ifdef TARGET_NR_setitimer
2438 static void
2439 print_setitimer(CPUArchState *cpu_env, const struct syscallname *name,
2440 abi_long arg0, abi_long arg1, abi_long arg2,
2441 abi_long arg3, abi_long arg4, abi_long arg5)
2442 {
2443 print_syscall_prologue(name);
2444 print_enums(itimer_types, arg0, 0);
2445 print_itimerval(arg1, 0);
2446 print_pointer(arg2, 1);
2447 print_syscall_epilogue(name);
2448 }
2449 #endif
2450
2451 #ifdef TARGET_NR_link
2452 static void
2453 print_link(CPUArchState *cpu_env, const struct syscallname *name,
2454 abi_long arg0, abi_long arg1, abi_long arg2,
2455 abi_long arg3, abi_long arg4, abi_long arg5)
2456 {
2457 print_syscall_prologue(name);
2458 print_string(arg0, 0);
2459 print_string(arg1, 1);
2460 print_syscall_epilogue(name);
2461 }
2462 #endif
2463
2464 #ifdef TARGET_NR_linkat
2465 static void
2466 print_linkat(CPUArchState *cpu_env, const struct syscallname *name,
2467 abi_long arg0, abi_long arg1, abi_long arg2,
2468 abi_long arg3, abi_long arg4, abi_long arg5)
2469 {
2470 print_syscall_prologue(name);
2471 print_at_dirfd(arg0, 0);
2472 print_string(arg1, 0);
2473 print_at_dirfd(arg2, 0);
2474 print_string(arg3, 0);
2475 print_flags(at_file_flags, arg4, 1);
2476 print_syscall_epilogue(name);
2477 }
2478 #endif
2479
2480 #if defined(TARGET_NR__llseek) || defined(TARGET_NR_llseek)
2481 static void
2482 print__llseek(CPUArchState *cpu_env, const struct syscallname *name,
2483 abi_long arg0, abi_long arg1, abi_long arg2,
2484 abi_long arg3, abi_long arg4, abi_long arg5)
2485 {
2486 const char *whence = "UNKNOWN";
2487 print_syscall_prologue(name);
2488 print_raw_param("%d", arg0, 0);
2489 print_raw_param("%ld", arg1, 0);
2490 print_raw_param("%ld", arg2, 0);
2491 print_pointer(arg3, 0);
2492 switch(arg4) {
2493 case SEEK_SET: whence = "SEEK_SET"; break;
2494 case SEEK_CUR: whence = "SEEK_CUR"; break;
2495 case SEEK_END: whence = "SEEK_END"; break;
2496 }
2497 qemu_log("%s", whence);
2498 print_syscall_epilogue(name);
2499 }
2500 #define print_llseek print__llseek
2501 #endif
2502
2503 #ifdef TARGET_NR_lseek
2504 static void
2505 print_lseek(CPUArchState *cpu_env, const struct syscallname *name,
2506 abi_long arg0, abi_long arg1, abi_long arg2,
2507 abi_long arg3, abi_long arg4, abi_long arg5)
2508 {
2509 print_syscall_prologue(name);
2510 print_raw_param("%d", arg0, 0);
2511 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
2512 switch (arg2) {
2513 case SEEK_SET:
2514 qemu_log("SEEK_SET"); break;
2515 case SEEK_CUR:
2516 qemu_log("SEEK_CUR"); break;
2517 case SEEK_END:
2518 qemu_log("SEEK_END"); break;
2519 #ifdef SEEK_DATA
2520 case SEEK_DATA:
2521 qemu_log("SEEK_DATA"); break;
2522 #endif
2523 #ifdef SEEK_HOLE
2524 case SEEK_HOLE:
2525 qemu_log("SEEK_HOLE"); break;
2526 #endif
2527 default:
2528 print_raw_param("%#x", arg2, 1);
2529 }
2530 print_syscall_epilogue(name);
2531 }
2532 #endif
2533
2534 #ifdef TARGET_NR_truncate
2535 static void
2536 print_truncate(CPUArchState *cpu_env, const struct syscallname *name,
2537 abi_long arg0, abi_long arg1, abi_long arg2,
2538 abi_long arg3, abi_long arg4, abi_long arg5)
2539 {
2540 print_syscall_prologue(name);
2541 print_string(arg0, 0);
2542 print_raw_param(TARGET_ABI_FMT_ld, arg1, 1);
2543 print_syscall_epilogue(name);
2544 }
2545 #endif
2546
2547 #ifdef TARGET_NR_truncate64
2548 static void
2549 print_truncate64(CPUArchState *cpu_env, const struct syscallname *name,
2550 abi_long arg0, abi_long arg1, abi_long arg2,
2551 abi_long arg3, abi_long arg4, abi_long arg5)
2552 {
2553 print_syscall_prologue(name);
2554 print_string(arg0, 0);
2555 if (regpairs_aligned(cpu_env, TARGET_NR_truncate64)) {
2556 arg1 = arg2;
2557 arg2 = arg3;
2558 }
2559 print_raw_param("%" PRIu64, target_offset64(arg1, arg2), 1);
2560 print_syscall_epilogue(name);
2561 }
2562 #endif
2563
2564 #ifdef TARGET_NR_ftruncate64
2565 static void
2566 print_ftruncate64(CPUArchState *cpu_env, const struct syscallname *name,
2567 abi_long arg0, abi_long arg1, abi_long arg2,
2568 abi_long arg3, abi_long arg4, abi_long arg5)
2569 {
2570 print_syscall_prologue(name);
2571 print_raw_param("%d", arg0, 0);
2572 if (regpairs_aligned(cpu_env, TARGET_NR_ftruncate64)) {
2573 arg1 = arg2;
2574 arg2 = arg3;
2575 }
2576 print_raw_param("%" PRIu64, target_offset64(arg1, arg2), 1);
2577 print_syscall_epilogue(name);
2578 }
2579 #endif
2580
2581 #ifdef TARGET_NR_mlockall
2582 static void
2583 print_mlockall(CPUArchState *cpu_env, const struct syscallname *name,
2584 abi_long arg0, abi_long arg1, abi_long arg2,
2585 abi_long arg3, abi_long arg4, abi_long arg5)
2586 {
2587 print_syscall_prologue(name);
2588 print_flags(mlockall_flags, arg0, 1);
2589 print_syscall_epilogue(name);
2590 }
2591 #endif
2592
2593 #if defined(TARGET_NR_socket)
2594 static void
2595 print_socket(CPUArchState *cpu_env, const struct syscallname *name,
2596 abi_long arg0, abi_long arg1, abi_long arg2,
2597 abi_long arg3, abi_long arg4, abi_long arg5)
2598 {
2599 abi_ulong domain = arg0, type = arg1, protocol = arg2;
2600
2601 print_syscall_prologue(name);
2602 print_socket_domain(domain);
2603 qemu_log(",");
2604 print_socket_type(type);
2605 qemu_log(",");
2606 if (domain == AF_PACKET ||
2607 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
2608 protocol = tswap16(protocol);
2609 }
2610 print_socket_protocol(domain, type, protocol);
2611 print_syscall_epilogue(name);
2612 }
2613
2614 #endif
2615
2616 #if defined(TARGET_NR_socketcall) || defined(TARGET_NR_bind)
2617
2618 static void print_sockfd(abi_long sockfd, int last)
2619 {
2620 print_raw_param(TARGET_ABI_FMT_ld, sockfd, last);
2621 }
2622
2623 #endif
2624
2625 #if defined(TARGET_NR_socketcall)
2626
2627 #define get_user_ualx(x, gaddr, idx) \
2628 get_user_ual(x, (gaddr) + (idx) * sizeof(abi_long))
2629
2630 static void do_print_socket(const char *name, abi_long arg1)
2631 {
2632 abi_ulong domain, type, protocol;
2633
2634 get_user_ualx(domain, arg1, 0);
2635 get_user_ualx(type, arg1, 1);
2636 get_user_ualx(protocol, arg1, 2);
2637 qemu_log("%s(", name);
2638 print_socket_domain(domain);
2639 qemu_log(",");
2640 print_socket_type(type);
2641 qemu_log(",");
2642 if (domain == AF_PACKET ||
2643 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
2644 protocol = tswap16(protocol);
2645 }
2646 print_socket_protocol(domain, type, protocol);
2647 qemu_log(")");
2648 }
2649
2650 static void do_print_sockaddr(const char *name, abi_long arg1)
2651 {
2652 abi_ulong sockfd, addr, addrlen;
2653
2654 get_user_ualx(sockfd, arg1, 0);
2655 get_user_ualx(addr, arg1, 1);
2656 get_user_ualx(addrlen, arg1, 2);
2657
2658 qemu_log("%s(", name);
2659 print_sockfd(sockfd, 0);
2660 print_sockaddr(addr, addrlen, 0);
2661 qemu_log(")");
2662 }
2663
2664 static void do_print_listen(const char *name, abi_long arg1)
2665 {
2666 abi_ulong sockfd, backlog;
2667
2668 get_user_ualx(sockfd, arg1, 0);
2669 get_user_ualx(backlog, arg1, 1);
2670
2671 qemu_log("%s(", name);
2672 print_sockfd(sockfd, 0);
2673 print_raw_param(TARGET_ABI_FMT_ld, backlog, 1);
2674 qemu_log(")");
2675 }
2676
2677 static void do_print_socketpair(const char *name, abi_long arg1)
2678 {
2679 abi_ulong domain, type, protocol, tab;
2680
2681 get_user_ualx(domain, arg1, 0);
2682 get_user_ualx(type, arg1, 1);
2683 get_user_ualx(protocol, arg1, 2);
2684 get_user_ualx(tab, arg1, 3);
2685
2686 qemu_log("%s(", name);
2687 print_socket_domain(domain);
2688 qemu_log(",");
2689 print_socket_type(type);
2690 qemu_log(",");
2691 print_socket_protocol(domain, type, protocol);
2692 qemu_log(",");
2693 print_raw_param(TARGET_ABI_FMT_lx, tab, 1);
2694 qemu_log(")");
2695 }
2696
2697 static void do_print_sendrecv(const char *name, abi_long arg1)
2698 {
2699 abi_ulong sockfd, msg, len, flags;
2700
2701 get_user_ualx(sockfd, arg1, 0);
2702 get_user_ualx(msg, arg1, 1);
2703 get_user_ualx(len, arg1, 2);
2704 get_user_ualx(flags, arg1, 3);
2705
2706 qemu_log("%s(", name);
2707 print_sockfd(sockfd, 0);
2708 print_buf(msg, len, 0);
2709 print_raw_param(TARGET_ABI_FMT_ld, len, 0);
2710 print_flags(msg_flags, flags, 1);
2711 qemu_log(")");
2712 }
2713
2714 static void do_print_msgaddr(const char *name, abi_long arg1)
2715 {
2716 abi_ulong sockfd, msg, len, flags, addr, addrlen;
2717
2718 get_user_ualx(sockfd, arg1, 0);
2719 get_user_ualx(msg, arg1, 1);
2720 get_user_ualx(len, arg1, 2);
2721 get_user_ualx(flags, arg1, 3);
2722 get_user_ualx(addr, arg1, 4);
2723 get_user_ualx(addrlen, arg1, 5);
2724
2725 qemu_log("%s(", name);
2726 print_sockfd(sockfd, 0);
2727 print_buf(msg, len, 0);
2728 print_raw_param(TARGET_ABI_FMT_ld, len, 0);
2729 print_flags(msg_flags, flags, 0);
2730 print_sockaddr(addr, addrlen, 0);
2731 qemu_log(")");
2732 }
2733
2734 static void do_print_shutdown(const char *name, abi_long arg1)
2735 {
2736 abi_ulong sockfd, how;
2737
2738 get_user_ualx(sockfd, arg1, 0);
2739 get_user_ualx(how, arg1, 1);
2740
2741 qemu_log("shutdown(");
2742 print_sockfd(sockfd, 0);
2743 switch (how) {
2744 case SHUT_RD:
2745 qemu_log("SHUT_RD");
2746 break;
2747 case SHUT_WR:
2748 qemu_log("SHUT_WR");
2749 break;
2750 case SHUT_RDWR:
2751 qemu_log("SHUT_RDWR");
2752 break;
2753 default:
2754 print_raw_param(TARGET_ABI_FMT_ld, how, 1);
2755 break;
2756 }
2757 qemu_log(")");
2758 }
2759
2760 static void do_print_msg(const char *name, abi_long arg1)
2761 {
2762 abi_ulong sockfd, msg, flags;
2763
2764 get_user_ualx(sockfd, arg1, 0);
2765 get_user_ualx(msg, arg1, 1);
2766 get_user_ualx(flags, arg1, 2);
2767
2768 qemu_log("%s(", name);
2769 print_sockfd(sockfd, 0);
2770 print_pointer(msg, 0);
2771 print_flags(msg_flags, flags, 1);
2772 qemu_log(")");
2773 }
2774
2775 static void do_print_sockopt(const char *name, abi_long arg1)
2776 {
2777 abi_ulong sockfd, level, optname, optval, optlen;
2778
2779 get_user_ualx(sockfd, arg1, 0);
2780 get_user_ualx(level, arg1, 1);
2781 get_user_ualx(optname, arg1, 2);
2782 get_user_ualx(optval, arg1, 3);
2783 get_user_ualx(optlen, arg1, 4);
2784
2785 qemu_log("%s(", name);
2786 print_sockfd(sockfd, 0);
2787 switch (level) {
2788 case SOL_TCP:
2789 qemu_log("SOL_TCP,");
2790 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2791 print_pointer(optval, 0);
2792 break;
2793 case SOL_UDP:
2794 qemu_log("SOL_UDP,");
2795 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2796 print_pointer(optval, 0);
2797 break;
2798 case SOL_IP:
2799 qemu_log("SOL_IP,");
2800 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2801 print_pointer(optval, 0);
2802 break;
2803 case SOL_RAW:
2804 qemu_log("SOL_RAW,");
2805 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2806 print_pointer(optval, 0);
2807 break;
2808 case TARGET_SOL_SOCKET:
2809 qemu_log("SOL_SOCKET,");
2810 switch (optname) {
2811 case TARGET_SO_DEBUG:
2812 qemu_log("SO_DEBUG,");
2813 print_optint:
2814 print_number(optval, 0);
2815 break;
2816 case TARGET_SO_REUSEADDR:
2817 qemu_log("SO_REUSEADDR,");
2818 goto print_optint;
2819 case TARGET_SO_REUSEPORT:
2820 qemu_log("SO_REUSEPORT,");
2821 goto print_optint;
2822 case TARGET_SO_TYPE:
2823 qemu_log("SO_TYPE,");
2824 goto print_optint;
2825 case TARGET_SO_ERROR:
2826 qemu_log("SO_ERROR,");
2827 goto print_optint;
2828 case TARGET_SO_DONTROUTE:
2829 qemu_log("SO_DONTROUTE,");
2830 goto print_optint;
2831 case TARGET_SO_BROADCAST:
2832 qemu_log("SO_BROADCAST,");
2833 goto print_optint;
2834 case TARGET_SO_SNDBUF:
2835 qemu_log("SO_SNDBUF,");
2836 goto print_optint;
2837 case TARGET_SO_RCVBUF:
2838 qemu_log("SO_RCVBUF,");
2839 goto print_optint;
2840 case TARGET_SO_KEEPALIVE:
2841 qemu_log("SO_KEEPALIVE,");
2842 goto print_optint;
2843 case TARGET_SO_OOBINLINE:
2844 qemu_log("SO_OOBINLINE,");
2845 goto print_optint;
2846 case TARGET_SO_NO_CHECK:
2847 qemu_log("SO_NO_CHECK,");
2848 goto print_optint;
2849 case TARGET_SO_PRIORITY:
2850 qemu_log("SO_PRIORITY,");
2851 goto print_optint;
2852 case TARGET_SO_BSDCOMPAT:
2853 qemu_log("SO_BSDCOMPAT,");
2854 goto print_optint;
2855 case TARGET_SO_PASSCRED:
2856 qemu_log("SO_PASSCRED,");
2857 goto print_optint;
2858 case TARGET_SO_TIMESTAMP:
2859 qemu_log("SO_TIMESTAMP,");
2860 goto print_optint;
2861 case TARGET_SO_RCVLOWAT:
2862 qemu_log("SO_RCVLOWAT,");
2863 goto print_optint;
2864 case TARGET_SO_RCVTIMEO:
2865 qemu_log("SO_RCVTIMEO,");
2866 print_timeval(optval, 0);
2867 break;
2868 case TARGET_SO_SNDTIMEO:
2869 qemu_log("SO_SNDTIMEO,");
2870 print_timeval(optval, 0);
2871 break;
2872 case TARGET_SO_ATTACH_FILTER: {
2873 struct target_sock_fprog *fprog;
2874
2875 qemu_log("SO_ATTACH_FILTER,");
2876
2877 if (lock_user_struct(VERIFY_READ, fprog, optval, 0)) {
2878 struct target_sock_filter *filter;
2879 qemu_log("{");
2880 if (lock_user_struct(VERIFY_READ, filter,
2881 tswapal(fprog->filter), 0)) {
2882 int i;
2883 for (i = 0; i < tswap16(fprog->len) - 1; i++) {
2884 qemu_log("[%d]{0x%x,%d,%d,0x%x},",
2885 i, tswap16(filter[i].code),
2886 filter[i].jt, filter[i].jf,
2887 tswap32(filter[i].k));
2888 }
2889 qemu_log("[%d]{0x%x,%d,%d,0x%x}",
2890 i, tswap16(filter[i].code),
2891 filter[i].jt, filter[i].jf,
2892 tswap32(filter[i].k));
2893 } else {
2894 qemu_log(TARGET_ABI_FMT_lx, tswapal(fprog->filter));
2895 }
2896 qemu_log(",%d},", tswap16(fprog->len));
2897 unlock_user(fprog, optval, 0);
2898 } else {
2899 print_pointer(optval, 0);
2900 }
2901 break;
2902 }
2903 default:
2904 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2905 print_pointer(optval, 0);
2906 break;
2907 }
2908 break;
2909 case SOL_IPV6:
2910 qemu_log("SOL_IPV6,");
2911 switch (optname) {
2912 case IPV6_MTU_DISCOVER:
2913 qemu_log("IPV6_MTU_DISCOVER,");
2914 goto print_optint;
2915 case IPV6_MTU:
2916 qemu_log("IPV6_MTU,");
2917 goto print_optint;
2918 case IPV6_V6ONLY:
2919 qemu_log("IPV6_V6ONLY,");
2920 goto print_optint;
2921 case IPV6_RECVPKTINFO:
2922 qemu_log("IPV6_RECVPKTINFO,");
2923 goto print_optint;
2924 case IPV6_UNICAST_HOPS:
2925 qemu_log("IPV6_UNICAST_HOPS,");
2926 goto print_optint;
2927 case IPV6_MULTICAST_HOPS:
2928 qemu_log("IPV6_MULTICAST_HOPS,");
2929 goto print_optint;
2930 case IPV6_MULTICAST_LOOP:
2931 qemu_log("IPV6_MULTICAST_LOOP,");
2932 goto print_optint;
2933 case IPV6_RECVERR:
2934 qemu_log("IPV6_RECVERR,");
2935 goto print_optint;
2936 case IPV6_RECVHOPLIMIT:
2937 qemu_log("IPV6_RECVHOPLIMIT,");
2938 goto print_optint;
2939 case IPV6_2292HOPLIMIT:
2940 qemu_log("IPV6_2292HOPLIMIT,");
2941 goto print_optint;
2942 case IPV6_CHECKSUM:
2943 qemu_log("IPV6_CHECKSUM,");
2944 goto print_optint;
2945 case IPV6_ADDRFORM:
2946 qemu_log("IPV6_ADDRFORM,");
2947 goto print_optint;
2948 case IPV6_2292PKTINFO:
2949 qemu_log("IPV6_2292PKTINFO,");
2950 goto print_optint;
2951 case IPV6_RECVTCLASS:
2952 qemu_log("IPV6_RECVTCLASS,");
2953 goto print_optint;
2954 case IPV6_RECVRTHDR:
2955 qemu_log("IPV6_RECVRTHDR,");
2956 goto print_optint;
2957 case IPV6_2292RTHDR:
2958 qemu_log("IPV6_2292RTHDR,");
2959 goto print_optint;
2960 case IPV6_RECVHOPOPTS:
2961 qemu_log("IPV6_RECVHOPOPTS,");
2962 goto print_optint;
2963 case IPV6_2292HOPOPTS:
2964 qemu_log("IPV6_2292HOPOPTS,");
2965 goto print_optint;
2966 case IPV6_RECVDSTOPTS:
2967 qemu_log("IPV6_RECVDSTOPTS,");
2968 goto print_optint;
2969 case IPV6_2292DSTOPTS:
2970 qemu_log("IPV6_2292DSTOPTS,");
2971 goto print_optint;
2972 case IPV6_TCLASS:
2973 qemu_log("IPV6_TCLASS,");
2974 goto print_optint;
2975 case IPV6_ADDR_PREFERENCES:
2976 qemu_log("IPV6_ADDR_PREFERENCES,");
2977 goto print_optint;
2978 #ifdef IPV6_RECVPATHMTU
2979 case IPV6_RECVPATHMTU:
2980 qemu_log("IPV6_RECVPATHMTU,");
2981 goto print_optint;
2982 #endif
2983 #ifdef IPV6_TRANSPARENT
2984 case IPV6_TRANSPARENT:
2985 qemu_log("IPV6_TRANSPARENT,");
2986 goto print_optint;
2987 #endif
2988 #ifdef IPV6_FREEBIND
2989 case IPV6_FREEBIND:
2990 qemu_log("IPV6_FREEBIND,");
2991 goto print_optint;
2992 #endif
2993 #ifdef IPV6_RECVORIGDSTADDR
2994 case IPV6_RECVORIGDSTADDR:
2995 qemu_log("IPV6_RECVORIGDSTADDR,");
2996 goto print_optint;
2997 #endif
2998 case IPV6_PKTINFO:
2999 qemu_log("IPV6_PKTINFO,");
3000 print_pointer(optval, 0);
3001 break;
3002 case IPV6_ADD_MEMBERSHIP:
3003 qemu_log("IPV6_ADD_MEMBERSHIP,");
3004 print_pointer(optval, 0);
3005 break;
3006 case IPV6_DROP_MEMBERSHIP:
3007 qemu_log("IPV6_DROP_MEMBERSHIP,");
3008 print_pointer(optval, 0);
3009 break;
3010 default:
3011 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
3012 print_pointer(optval, 0);
3013 break;
3014 }
3015 break;
3016 default:
3017 print_raw_param(TARGET_ABI_FMT_ld, level, 0);
3018 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
3019 print_pointer(optval, 0);
3020 break;
3021 }
3022 print_raw_param(TARGET_ABI_FMT_ld, optlen, 1);
3023 qemu_log(")");
3024 }
3025
3026 #define PRINT_SOCKOP(name, func) \
3027 [TARGET_SYS_##name] = { #name, func }
3028
3029 static struct {
3030 const char *name;
3031 void (*print)(const char *, abi_long);
3032 } scall[] = {
3033 PRINT_SOCKOP(SOCKET, do_print_socket),
3034 PRINT_SOCKOP(BIND, do_print_sockaddr),
3035 PRINT_SOCKOP(CONNECT, do_print_sockaddr),
3036 PRINT_SOCKOP(LISTEN, do_print_listen),
3037 PRINT_SOCKOP(ACCEPT, do_print_sockaddr),
3038 PRINT_SOCKOP(GETSOCKNAME, do_print_sockaddr),
3039 PRINT_SOCKOP(GETPEERNAME, do_print_sockaddr),
3040 PRINT_SOCKOP(SOCKETPAIR, do_print_socketpair),
3041 PRINT_SOCKOP(SEND, do_print_sendrecv),
3042 PRINT_SOCKOP(RECV, do_print_sendrecv),
3043 PRINT_SOCKOP(SENDTO, do_print_msgaddr),
3044 PRINT_SOCKOP(RECVFROM, do_print_msgaddr),
3045 PRINT_SOCKOP(SHUTDOWN, do_print_shutdown),
3046 PRINT_SOCKOP(SETSOCKOPT, do_print_sockopt),
3047 PRINT_SOCKOP(GETSOCKOPT, do_print_sockopt),
3048 PRINT_SOCKOP(SENDMSG, do_print_msg),
3049 PRINT_SOCKOP(RECVMSG, do_print_msg),
3050 PRINT_SOCKOP(ACCEPT4, NULL),
3051 PRINT_SOCKOP(RECVMMSG, NULL),
3052 PRINT_SOCKOP(SENDMMSG, NULL),
3053 };
3054
3055 static void
3056 print_socketcall(CPUArchState *cpu_env, const struct syscallname *name,
3057 abi_long arg0, abi_long arg1, abi_long arg2,
3058 abi_long arg3, abi_long arg4, abi_long arg5)
3059 {
3060 if (arg0 >= 0 && arg0 < ARRAY_SIZE(scall) && scall[arg0].print) {
3061 scall[arg0].print(scall[arg0].name, arg1);
3062 return;
3063 }
3064 print_syscall_prologue(name);
3065 print_raw_param(TARGET_ABI_FMT_ld, arg0, 0);
3066 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
3067 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
3068 print_raw_param(TARGET_ABI_FMT_ld, arg3, 0);
3069 print_raw_param(TARGET_ABI_FMT_ld, arg4, 0);
3070 print_raw_param(TARGET_ABI_FMT_ld, arg5, 0);
3071 print_syscall_epilogue(name);
3072 }
3073 #endif
3074
3075 #if defined(TARGET_NR_bind)
3076 static void
3077 print_bind(CPUArchState *cpu_env, const struct syscallname *name,
3078 abi_long arg0, abi_long arg1, abi_long arg2,
3079 abi_long arg3, abi_long arg4, abi_long arg5)
3080 {
3081 print_syscall_prologue(name);
3082 print_sockfd(arg0, 0);
3083 print_sockaddr(arg1, arg2, 1);
3084 print_syscall_epilogue(name);
3085 }
3086 #endif
3087
3088 #if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \
3089 defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64)
3090 static void
3091 print_stat(CPUArchState *cpu_env, const struct syscallname *name,
3092 abi_long arg0, abi_long arg1, abi_long arg2,
3093 abi_long arg3, abi_long arg4, abi_long arg5)
3094 {
3095 print_syscall_prologue(name);
3096 print_string(arg0, 0);
3097 print_pointer(arg1, 1);
3098 print_syscall_epilogue(name);
3099 }
3100 #define print_lstat print_stat
3101 #define print_stat64 print_stat
3102 #define print_lstat64 print_stat
3103 #endif
3104
3105 #if defined(TARGET_NR_madvise)
3106 static struct enums madvise_advice[] = {
3107 ENUM_TARGET(MADV_NORMAL),
3108 ENUM_TARGET(MADV_RANDOM),
3109 ENUM_TARGET(MADV_SEQUENTIAL),
3110 ENUM_TARGET(MADV_WILLNEED),
3111 ENUM_TARGET(MADV_DONTNEED),
3112 ENUM_TARGET(MADV_FREE),
3113 ENUM_TARGET(MADV_REMOVE),
3114 ENUM_TARGET(MADV_DONTFORK),
3115 ENUM_TARGET(MADV_DOFORK),
3116 ENUM_TARGET(MADV_MERGEABLE),
3117 ENUM_TARGET(MADV_UNMERGEABLE),
3118 ENUM_TARGET(MADV_HUGEPAGE),
3119 ENUM_TARGET(MADV_NOHUGEPAGE),
3120 ENUM_TARGET(MADV_DONTDUMP),
3121 ENUM_TARGET(MADV_DODUMP),
3122 ENUM_TARGET(MADV_WIPEONFORK),
3123 ENUM_TARGET(MADV_KEEPONFORK),
3124 ENUM_TARGET(MADV_COLD),
3125 ENUM_TARGET(MADV_PAGEOUT),
3126 ENUM_TARGET(MADV_POPULATE_READ),
3127 ENUM_TARGET(MADV_POPULATE_WRITE),
3128 ENUM_TARGET(MADV_DONTNEED_LOCKED),
3129 ENUM_END,
3130 };
3131
3132 static void
3133 print_madvise(CPUArchState *cpu_env, const struct syscallname *name,
3134 abi_long arg0, abi_long arg1, abi_long arg2,
3135 abi_long arg3, abi_long arg4, abi_long arg5)
3136 {
3137 print_syscall_prologue(name);
3138 print_pointer(arg0, 0);
3139 print_raw_param("%d", arg1, 0);
3140 print_enums(madvise_advice, arg2, 1);
3141 print_syscall_epilogue(name);
3142 }
3143 #endif
3144
3145 #if defined(TARGET_NR_fstat) || defined(TARGET_NR_fstat64)
3146 static void
3147 print_fstat(CPUArchState *cpu_env, const struct syscallname *name,
3148 abi_long arg0, abi_long arg1, abi_long arg2,
3149 abi_long arg3, abi_long arg4, abi_long arg5)
3150 {
3151 print_syscall_prologue(name);
3152 print_raw_param("%d", arg0, 0);
3153 print_pointer(arg1, 1);
3154 print_syscall_epilogue(name);
3155 }
3156 #define print_fstat64 print_fstat
3157 #endif
3158
3159 #ifdef TARGET_NR_mkdir
3160 static void
3161 print_mkdir(CPUArchState *cpu_env, const struct syscallname *name,
3162 abi_long arg0, abi_long arg1, abi_long arg2,
3163 abi_long arg3, abi_long arg4, abi_long arg5)
3164 {
3165 print_syscall_prologue(name);
3166 print_string(arg0, 0);
3167 print_file_mode(arg1, 1);
3168 print_syscall_epilogue(name);
3169 }
3170 #endif
3171
3172 #ifdef TARGET_NR_mkdirat
3173 static void
3174 print_mkdirat(CPUArchState *cpu_env, const struct syscallname *name,
3175 abi_long arg0, abi_long arg1, abi_long arg2,
3176 abi_long arg3, abi_long arg4, abi_long arg5)
3177 {
3178 print_syscall_prologue(name);
3179 print_at_dirfd(arg0, 0);
3180 print_string(arg1, 0);
3181 print_file_mode(arg2, 1);
3182 print_syscall_epilogue(name);
3183 }
3184 #endif
3185
3186 #ifdef TARGET_NR_rmdir
3187 static void
3188 print_rmdir(CPUArchState *cpu_env, const struct syscallname *name,
3189 abi_long arg0, abi_long arg1, abi_long arg2,
3190 abi_long arg3, abi_long arg4, abi_long arg5)
3191 {
3192 print_syscall_prologue(name);
3193 print_string(arg0, 0);
3194 print_syscall_epilogue(name);
3195 }
3196 #endif
3197
3198 #ifdef TARGET_NR_rt_sigaction
3199 static void
3200 print_rt_sigaction(CPUArchState *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 print_syscall_prologue(name);
3205 print_signal(arg0, 0);
3206 print_pointer(arg1, 0);
3207 print_pointer(arg2, 1);
3208 print_syscall_epilogue(name);
3209 }
3210 #endif
3211
3212 #ifdef TARGET_NR_rt_sigprocmask
3213 static void
3214 print_rt_sigprocmask(CPUArchState *cpu_env, const struct syscallname *name,
3215 abi_long arg0, abi_long arg1, abi_long arg2,
3216 abi_long arg3, abi_long arg4, abi_long arg5)
3217 {
3218 const char *how = "UNKNOWN";
3219 print_syscall_prologue(name);
3220 switch(arg0) {
3221 case TARGET_SIG_BLOCK: how = "SIG_BLOCK"; break;
3222 case TARGET_SIG_UNBLOCK: how = "SIG_UNBLOCK"; break;
3223 case TARGET_SIG_SETMASK: how = "SIG_SETMASK"; break;
3224 }
3225 qemu_log("%s,", how);
3226 print_pointer(arg1, 0);
3227 print_pointer(arg2, 0);
3228 print_raw_param("%u", arg3, 1);
3229 print_syscall_epilogue(name);
3230 }
3231 #endif
3232
3233 #ifdef TARGET_NR_rt_sigqueueinfo
3234 static void
3235 print_rt_sigqueueinfo(CPUArchState *cpu_env, const struct syscallname *name,
3236 abi_long arg0, abi_long arg1, abi_long arg2,
3237 abi_long arg3, abi_long arg4, abi_long arg5)
3238 {
3239 void *p;
3240 target_siginfo_t uinfo;
3241
3242 print_syscall_prologue(name);
3243 print_raw_param("%d", arg0, 0);
3244 print_signal(arg1, 0);
3245 p = lock_user(VERIFY_READ, arg2, sizeof(target_siginfo_t), 1);
3246 if (p) {
3247 get_target_siginfo(&uinfo, p);
3248 print_siginfo(&uinfo);
3249
3250 unlock_user(p, arg2, 0);
3251 } else {
3252 print_pointer(arg2, 1);
3253 }
3254 print_syscall_epilogue(name);
3255 }
3256 #endif
3257
3258 #ifdef TARGET_NR_rt_tgsigqueueinfo
3259 static void
3260 print_rt_tgsigqueueinfo(CPUArchState *cpu_env, const struct syscallname *name,
3261 abi_long arg0, abi_long arg1, abi_long arg2,
3262 abi_long arg3, abi_long arg4, abi_long arg5)
3263 {
3264 void *p;
3265 target_siginfo_t uinfo;
3266
3267 print_syscall_prologue(name);
3268 print_raw_param("%d", arg0, 0);
3269 print_raw_param("%d", arg1, 0);
3270 print_signal(arg2, 0);
3271 p = lock_user(VERIFY_READ, arg3, sizeof(target_siginfo_t), 1);
3272 if (p) {
3273 get_target_siginfo(&uinfo, p);
3274 print_siginfo(&uinfo);
3275
3276 unlock_user(p, arg3, 0);
3277 } else {
3278 print_pointer(arg3, 1);
3279 }
3280 print_syscall_epilogue(name);
3281 }
3282 #endif
3283
3284 #ifdef TARGET_NR_syslog
3285 static void
3286 print_syslog_action(abi_ulong arg, int last)
3287 {
3288 const char *type;
3289
3290 switch (arg) {
3291 case TARGET_SYSLOG_ACTION_CLOSE: {
3292 type = "SYSLOG_ACTION_CLOSE";
3293 break;
3294 }
3295 case TARGET_SYSLOG_ACTION_OPEN: {
3296 type = "SYSLOG_ACTION_OPEN";
3297 break;
3298 }
3299 case TARGET_SYSLOG_ACTION_READ: {
3300 type = "SYSLOG_ACTION_READ";
3301 break;
3302 }
3303 case TARGET_SYSLOG_ACTION_READ_ALL: {
3304 type = "SYSLOG_ACTION_READ_ALL";
3305 break;
3306 }
3307 case TARGET_SYSLOG_ACTION_READ_CLEAR: {
3308 type = "SYSLOG_ACTION_READ_CLEAR";
3309 break;
3310 }
3311 case TARGET_SYSLOG_ACTION_CLEAR: {
3312 type = "SYSLOG_ACTION_CLEAR";
3313 break;
3314 }
3315 case TARGET_SYSLOG_ACTION_CONSOLE_OFF: {
3316 type = "SYSLOG_ACTION_CONSOLE_OFF";
3317 break;
3318 }
3319 case TARGET_SYSLOG_ACTION_CONSOLE_ON: {
3320 type = "SYSLOG_ACTION_CONSOLE_ON";
3321 break;
3322 }
3323 case TARGET_SYSLOG_ACTION_CONSOLE_LEVEL: {
3324 type = "SYSLOG_ACTION_CONSOLE_LEVEL";
3325 break;
3326 }
3327 case TARGET_SYSLOG_ACTION_SIZE_UNREAD: {
3328 type = "SYSLOG_ACTION_SIZE_UNREAD";
3329 break;
3330 }
3331 case TARGET_SYSLOG_ACTION_SIZE_BUFFER: {
3332 type = "SYSLOG_ACTION_SIZE_BUFFER";
3333 break;
3334 }
3335 default: {
3336 print_raw_param("%ld", arg, last);
3337 return;
3338 }
3339 }
3340 qemu_log("%s%s", type, get_comma(last));
3341 }
3342
3343 static void
3344 print_syslog(CPUArchState *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_syslog_action(arg0, 0);
3350 print_pointer(arg1, 0);
3351 print_raw_param("%d", arg2, 1);
3352 print_syscall_epilogue(name);
3353 }
3354 #endif
3355
3356 #ifdef TARGET_NR_mknod
3357 static void
3358 print_mknod(CPUArchState *cpu_env, const struct syscallname *name,
3359 abi_long arg0, abi_long arg1, abi_long arg2,
3360 abi_long arg3, abi_long arg4, abi_long arg5)
3361 {
3362 int hasdev = (arg1 & (S_IFCHR|S_IFBLK));
3363
3364 print_syscall_prologue(name);
3365 print_string(arg0, 0);
3366 print_file_mode(arg1, (hasdev == 0));
3367 if (hasdev) {
3368 print_raw_param("makedev(%d", major(arg2), 0);
3369 print_raw_param("%d)", minor(arg2), 1);
3370 }
3371 print_syscall_epilogue(name);
3372 }
3373 #endif
3374
3375 #ifdef TARGET_NR_mknodat
3376 static void
3377 print_mknodat(CPUArchState *cpu_env, const struct syscallname *name,
3378 abi_long arg0, abi_long arg1, abi_long arg2,
3379 abi_long arg3, abi_long arg4, abi_long arg5)
3380 {
3381 int hasdev = (arg2 & (S_IFCHR|S_IFBLK));
3382
3383 print_syscall_prologue(name);
3384 print_at_dirfd(arg0, 0);
3385 print_string(arg1, 0);
3386 print_file_mode(arg2, (hasdev == 0));
3387 if (hasdev) {
3388 print_raw_param("makedev(%d", major(arg3), 0);
3389 print_raw_param("%d)", minor(arg3), 1);
3390 }
3391 print_syscall_epilogue(name);
3392 }
3393 #endif
3394
3395 #ifdef TARGET_NR_mq_open
3396 static void
3397 print_mq_open(CPUArchState *cpu_env, const struct syscallname *name,
3398 abi_long arg0, abi_long arg1, abi_long arg2,
3399 abi_long arg3, abi_long arg4, abi_long arg5)
3400 {
3401 int is_creat = (arg1 & TARGET_O_CREAT);
3402
3403 print_syscall_prologue(name);
3404 print_string(arg0, 0);
3405 print_open_flags(arg1, (is_creat == 0));
3406 if (is_creat) {
3407 print_file_mode(arg2, 0);
3408 print_pointer(arg3, 1);
3409 }
3410 print_syscall_epilogue(name);
3411 }
3412 #endif
3413
3414 #ifdef TARGET_NR_open
3415 static void
3416 print_open(CPUArchState *cpu_env, const struct syscallname *name,
3417 abi_long arg0, abi_long arg1, abi_long arg2,
3418 abi_long arg3, abi_long arg4, abi_long arg5)
3419 {
3420 int is_creat = (arg1 & TARGET_O_CREAT);
3421
3422 print_syscall_prologue(name);
3423 print_string(arg0, 0);
3424 print_open_flags(arg1, (is_creat == 0));
3425 if (is_creat)
3426 print_file_mode(arg2, 1);
3427 print_syscall_epilogue(name);
3428 }
3429 #endif
3430
3431 #ifdef TARGET_NR_openat
3432 static void
3433 print_openat(CPUArchState *cpu_env, const struct syscallname *name,
3434 abi_long arg0, abi_long arg1, abi_long arg2,
3435 abi_long arg3, abi_long arg4, abi_long arg5)
3436 {
3437 int is_creat = (arg2 & TARGET_O_CREAT);
3438
3439 print_syscall_prologue(name);
3440 print_at_dirfd(arg0, 0);
3441 print_string(arg1, 0);
3442 print_open_flags(arg2, (is_creat == 0));
3443 if (is_creat)
3444 print_file_mode(arg3, 1);
3445 print_syscall_epilogue(name);
3446 }
3447 #endif
3448
3449 #ifdef TARGET_NR_pidfd_send_signal
3450 static void
3451 print_pidfd_send_signal(CPUArchState *cpu_env, const struct syscallname *name,
3452 abi_long arg0, abi_long arg1, abi_long arg2,
3453 abi_long arg3, abi_long arg4, abi_long arg5)
3454 {
3455 void *p;
3456 target_siginfo_t uinfo;
3457
3458 print_syscall_prologue(name);
3459 print_raw_param("%d", arg0, 0);
3460 print_signal(arg1, 0);
3461
3462 p = lock_user(VERIFY_READ, arg2, sizeof(target_siginfo_t), 1);
3463 if (p) {
3464 get_target_siginfo(&uinfo, p);
3465 print_siginfo(&uinfo);
3466
3467 unlock_user(p, arg2, 0);
3468 } else {
3469 print_pointer(arg2, 0);
3470 }
3471
3472 print_raw_param("%u", arg3, 1);
3473 print_syscall_epilogue(name);
3474 }
3475 #endif
3476
3477 #ifdef TARGET_NR_mq_unlink
3478 static void
3479 print_mq_unlink(CPUArchState *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_string(arg0, 1);
3485 print_syscall_epilogue(name);
3486 }
3487 #endif
3488
3489 #if defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)
3490 static void
3491 print_fstatat64(CPUArchState *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_at_dirfd(arg0, 0);
3497 print_string(arg1, 0);
3498 print_pointer(arg2, 0);
3499 print_flags(at_file_flags, arg3, 1);
3500 print_syscall_epilogue(name);
3501 }
3502 #define print_newfstatat print_fstatat64
3503 #endif
3504
3505 #ifdef TARGET_NR_readlink
3506 static void
3507 print_readlink(CPUArchState *cpu_env, const struct syscallname *name,
3508 abi_long arg0, abi_long arg1, abi_long arg2,
3509 abi_long arg3, abi_long arg4, abi_long arg5)
3510 {
3511 print_syscall_prologue(name);
3512 print_string(arg0, 0);
3513 print_pointer(arg1, 0);
3514 print_raw_param("%u", arg2, 1);
3515 print_syscall_epilogue(name);
3516 }
3517 #endif
3518
3519 #ifdef TARGET_NR_readlinkat
3520 static void
3521 print_readlinkat(CPUArchState *cpu_env, const struct syscallname *name,
3522 abi_long arg0, abi_long arg1, abi_long arg2,
3523 abi_long arg3, abi_long arg4, abi_long arg5)
3524 {
3525 print_syscall_prologue(name);
3526 print_at_dirfd(arg0, 0);
3527 print_string(arg1, 0);
3528 print_pointer(arg2, 0);
3529 print_raw_param("%u", arg3, 1);
3530 print_syscall_epilogue(name);
3531 }
3532 #endif
3533
3534 #ifdef TARGET_NR_rename
3535 static void
3536 print_rename(CPUArchState *cpu_env, const struct syscallname *name,
3537 abi_long arg0, abi_long arg1, abi_long arg2,
3538 abi_long arg3, abi_long arg4, abi_long arg5)
3539 {
3540 print_syscall_prologue(name);
3541 print_string(arg0, 0);
3542 print_string(arg1, 1);
3543 print_syscall_epilogue(name);
3544 }
3545 #endif
3546
3547 #ifdef TARGET_NR_renameat
3548 static void
3549 print_renameat(CPUArchState *cpu_env, const struct syscallname *name,
3550 abi_long arg0, abi_long arg1, abi_long arg2,
3551 abi_long arg3, abi_long arg4, abi_long arg5)
3552 {
3553 print_syscall_prologue(name);
3554 print_at_dirfd(arg0, 0);
3555 print_string(arg1, 0);
3556 print_at_dirfd(arg2, 0);
3557 print_string(arg3, 1);
3558 print_syscall_epilogue(name);
3559 }
3560 #endif
3561
3562 #ifdef TARGET_NR_statfs
3563 static void
3564 print_statfs(CPUArchState *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_string(arg0, 0);
3570 print_pointer(arg1, 1);
3571 print_syscall_epilogue(name);
3572 }
3573 #endif
3574
3575 #ifdef TARGET_NR_statfs64
3576 static void
3577 print_statfs64(CPUArchState *cpu_env, const struct syscallname *name,
3578 abi_long arg0, abi_long arg1, abi_long arg2,
3579 abi_long arg3, abi_long arg4, abi_long arg5)
3580 {
3581 print_syscall_prologue(name);
3582 print_string(arg0, 0);
3583 print_pointer(arg1, 1);
3584 print_syscall_epilogue(name);
3585 }
3586 #endif
3587
3588 #ifdef TARGET_NR_symlink
3589 static void
3590 print_symlink(CPUArchState *cpu_env, const struct syscallname *name,
3591 abi_long arg0, abi_long arg1, abi_long arg2,
3592 abi_long arg3, abi_long arg4, abi_long arg5)
3593 {
3594 print_syscall_prologue(name);
3595 print_string(arg0, 0);
3596 print_string(arg1, 1);
3597 print_syscall_epilogue(name);
3598 }
3599 #endif
3600
3601 #ifdef TARGET_NR_symlinkat
3602 static void
3603 print_symlinkat(CPUArchState *cpu_env, const struct syscallname *name,
3604 abi_long arg0, abi_long arg1, abi_long arg2,
3605 abi_long arg3, abi_long arg4, abi_long arg5)
3606 {
3607 print_syscall_prologue(name);
3608 print_string(arg0, 0);
3609 print_at_dirfd(arg1, 0);
3610 print_string(arg2, 1);
3611 print_syscall_epilogue(name);
3612 }
3613 #endif
3614
3615 #ifdef TARGET_NR_mount
3616 static void
3617 print_mount(CPUArchState *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_string(arg0, 0);
3623 print_string(arg1, 0);
3624 print_string(arg2, 0);
3625 print_flags(mount_flags, arg3, 0);
3626 print_pointer(arg4, 1);
3627 print_syscall_epilogue(name);
3628 }
3629 #endif
3630
3631 #ifdef TARGET_NR_umount
3632 static void
3633 print_umount(CPUArchState *cpu_env, const struct syscallname *name,
3634 abi_long arg0, abi_long arg1, abi_long arg2,
3635 abi_long arg3, abi_long arg4, abi_long arg5)
3636 {
3637 print_syscall_prologue(name);
3638 print_string(arg0, 1);
3639 print_syscall_epilogue(name);
3640 }
3641 #endif
3642
3643 #ifdef TARGET_NR_umount2
3644 static void
3645 print_umount2(CPUArchState *cpu_env, const struct syscallname *name,
3646 abi_long arg0, abi_long arg1, abi_long arg2,
3647 abi_long arg3, abi_long arg4, abi_long arg5)
3648 {
3649 print_syscall_prologue(name);
3650 print_string(arg0, 0);
3651 print_flags(umount2_flags, arg1, 1);
3652 print_syscall_epilogue(name);
3653 }
3654 #endif
3655
3656 #ifdef TARGET_NR_unlink
3657 static void
3658 print_unlink(CPUArchState *cpu_env, const struct syscallname *name,
3659 abi_long arg0, abi_long arg1, abi_long arg2,
3660 abi_long arg3, abi_long arg4, abi_long arg5)
3661 {
3662 print_syscall_prologue(name);
3663 print_string(arg0, 1);
3664 print_syscall_epilogue(name);
3665 }
3666 #endif
3667
3668 #ifdef TARGET_NR_unlinkat
3669 static void
3670 print_unlinkat(CPUArchState *cpu_env, const struct syscallname *name,
3671 abi_long arg0, abi_long arg1, abi_long arg2,
3672 abi_long arg3, abi_long arg4, abi_long arg5)
3673 {
3674 print_syscall_prologue(name);
3675 print_at_dirfd(arg0, 0);
3676 print_string(arg1, 0);
3677 print_flags(unlinkat_flags, arg2, 1);
3678 print_syscall_epilogue(name);
3679 }
3680 #endif
3681
3682 #ifdef TARGET_NR_unshare
3683 static void
3684 print_unshare(CPUArchState *cpu_env, const struct syscallname *name,
3685 abi_long arg0, abi_long arg1, abi_long arg2,
3686 abi_long arg3, abi_long arg4, abi_long arg5)
3687 {
3688 print_syscall_prologue(name);
3689 print_flags(clone_flags, arg0, 1);
3690 print_syscall_epilogue(name);
3691 }
3692 #endif
3693
3694 #ifdef TARGET_NR_clock_nanosleep
3695 static void
3696 print_clock_nanosleep(CPUArchState *cpu_env, const struct syscallname *name,
3697 abi_long arg0, abi_long arg1, abi_long arg2,
3698 abi_long arg3, abi_long arg4, abi_long arg5)
3699 {
3700 print_syscall_prologue(name);
3701 print_enums(clockids, arg0, 0);
3702 print_raw_param("%d", arg1, 0);
3703 print_timespec(arg2, 0);
3704 print_timespec(arg3, 1);
3705 print_syscall_epilogue(name);
3706 }
3707 #endif
3708
3709 #ifdef TARGET_NR_utime
3710 static void
3711 print_utime(CPUArchState *cpu_env, const struct syscallname *name,
3712 abi_long arg0, abi_long arg1, abi_long arg2,
3713 abi_long arg3, abi_long arg4, abi_long arg5)
3714 {
3715 print_syscall_prologue(name);
3716 print_string(arg0, 0);
3717 print_pointer(arg1, 1);
3718 print_syscall_epilogue(name);
3719 }
3720 #endif
3721
3722 #ifdef TARGET_NR_utimes
3723 static void
3724 print_utimes(CPUArchState *cpu_env, const struct syscallname *name,
3725 abi_long arg0, abi_long arg1, abi_long arg2,
3726 abi_long arg3, abi_long arg4, abi_long arg5)
3727 {
3728 print_syscall_prologue(name);
3729 print_string(arg0, 0);
3730 print_pointer(arg1, 1);
3731 print_syscall_epilogue(name);
3732 }
3733 #endif
3734
3735 #ifdef TARGET_NR_utimensat
3736 static void
3737 print_utimensat(CPUArchState *cpu_env, const struct syscallname *name,
3738 abi_long arg0, abi_long arg1, abi_long arg2,
3739 abi_long arg3, abi_long arg4, abi_long arg5)
3740 {
3741 print_syscall_prologue(name);
3742 print_at_dirfd(arg0, 0);
3743 print_string(arg1, 0);
3744 print_pointer(arg2, 0);
3745 print_flags(at_file_flags, arg3, 1);
3746 print_syscall_epilogue(name);
3747 }
3748 #endif
3749
3750 #if defined(TARGET_NR_mmap) || defined(TARGET_NR_mmap2)
3751 static void
3752 print_mmap(CPUArchState *cpu_env, const struct syscallname *name,
3753 abi_long arg0, abi_long arg1, abi_long arg2,
3754 abi_long arg3, abi_long arg4, abi_long arg5)
3755 {
3756 print_syscall_prologue(name);
3757 print_pointer(arg0, 0);
3758 print_raw_param("%d", arg1, 0);
3759 print_flags(mmap_prot_flags, arg2, 0);
3760 print_flags(mmap_flags, arg3, 0);
3761 print_raw_param("%d", arg4, 0);
3762 print_raw_param("%#x", arg5, 1);
3763 print_syscall_epilogue(name);
3764 }
3765 #define print_mmap2 print_mmap
3766 #endif
3767
3768 #ifdef TARGET_NR_mprotect
3769 static void
3770 print_mprotect(CPUArchState *cpu_env, const struct syscallname *name,
3771 abi_long arg0, abi_long arg1, abi_long arg2,
3772 abi_long arg3, abi_long arg4, abi_long arg5)
3773 {
3774 print_syscall_prologue(name);
3775 print_pointer(arg0, 0);
3776 print_raw_param("%d", arg1, 0);
3777 print_flags(mmap_prot_flags, arg2, 1);
3778 print_syscall_epilogue(name);
3779 }
3780 #endif
3781
3782 #ifdef TARGET_NR_munmap
3783 static void
3784 print_munmap(CPUArchState *cpu_env, const struct syscallname *name,
3785 abi_long arg0, abi_long arg1, abi_long arg2,
3786 abi_long arg3, abi_long arg4, abi_long arg5)
3787 {
3788 print_syscall_prologue(name);
3789 print_pointer(arg0, 0);
3790 print_raw_param("%d", arg1, 1);
3791 print_syscall_epilogue(name);
3792 }
3793 #endif
3794
3795 #ifdef TARGET_NR_futex
3796 static void print_futex_op(int cmd, int last)
3797 {
3798 static const char * const futex_names[] = {
3799 #define NAME(X) [X] = #X
3800 NAME(FUTEX_WAIT),
3801 NAME(FUTEX_WAKE),
3802 NAME(FUTEX_FD),
3803 NAME(FUTEX_REQUEUE),
3804 NAME(FUTEX_CMP_REQUEUE),
3805 NAME(FUTEX_WAKE_OP),
3806 NAME(FUTEX_LOCK_PI),
3807 NAME(FUTEX_UNLOCK_PI),
3808 NAME(FUTEX_TRYLOCK_PI),
3809 NAME(FUTEX_WAIT_BITSET),
3810 NAME(FUTEX_WAKE_BITSET),
3811 NAME(FUTEX_WAIT_REQUEUE_PI),
3812 NAME(FUTEX_CMP_REQUEUE_PI),
3813 NAME(FUTEX_LOCK_PI2),
3814 #undef NAME
3815 };
3816
3817 unsigned base_cmd = cmd & FUTEX_CMD_MASK;
3818
3819 if (base_cmd < ARRAY_SIZE(futex_names)) {
3820 qemu_log("%s%s%s",
3821 (cmd & FUTEX_PRIVATE_FLAG ? "FUTEX_PRIVATE_FLAG|" : ""),
3822 (cmd & FUTEX_CLOCK_REALTIME ? "FUTEX_CLOCK_REALTIME|" : ""),
3823 futex_names[base_cmd]);
3824 } else {
3825 qemu_log("0x%x", cmd);
3826 }
3827 }
3828
3829 static void
3830 print_futex(CPUArchState *cpu_env, const struct syscallname *name,
3831 abi_long arg0, abi_long arg1, abi_long arg2,
3832 abi_long arg3, abi_long arg4, abi_long arg5)
3833 {
3834 abi_long op = arg1 & FUTEX_CMD_MASK;
3835 print_syscall_prologue(name);
3836 print_pointer(arg0, 0);
3837 print_futex_op(arg1, 0);
3838 print_raw_param(",%d", arg2, 0);
3839 switch (op) {
3840 case FUTEX_WAIT:
3841 case FUTEX_WAIT_BITSET:
3842 case FUTEX_LOCK_PI:
3843 case FUTEX_LOCK_PI2:
3844 case FUTEX_WAIT_REQUEUE_PI:
3845 print_timespec(arg3, 0);
3846 break;
3847 default:
3848 print_pointer(arg3, 0);
3849 break;
3850 }
3851 print_pointer(arg4, 0);
3852 print_raw_param("%d", arg4, 1);
3853 print_syscall_epilogue(name);
3854 }
3855 #endif
3856
3857 #ifdef TARGET_NR_kill
3858 static void
3859 print_kill(CPUArchState *cpu_env, const struct syscallname *name,
3860 abi_long arg0, abi_long arg1, abi_long arg2,
3861 abi_long arg3, abi_long arg4, abi_long arg5)
3862 {
3863 print_syscall_prologue(name);
3864 print_raw_param("%d", arg0, 0);
3865 print_signal(arg1, 1);
3866 print_syscall_epilogue(name);
3867 }
3868 #endif
3869
3870 #ifdef TARGET_NR_tkill
3871 static void
3872 print_tkill(CPUArchState *cpu_env, const struct syscallname *name,
3873 abi_long arg0, abi_long arg1, abi_long arg2,
3874 abi_long arg3, abi_long arg4, abi_long arg5)
3875 {
3876 print_syscall_prologue(name);
3877 print_raw_param("%d", arg0, 0);
3878 print_signal(arg1, 1);
3879 print_syscall_epilogue(name);
3880 }
3881 #endif
3882
3883 #ifdef TARGET_NR_tgkill
3884 static void
3885 print_tgkill(CPUArchState *cpu_env, const struct syscallname *name,
3886 abi_long arg0, abi_long arg1, abi_long arg2,
3887 abi_long arg3, abi_long arg4, abi_long arg5)
3888 {
3889 print_syscall_prologue(name);
3890 print_raw_param("%d", arg0, 0);
3891 print_raw_param("%d", arg1, 0);
3892 print_signal(arg2, 1);
3893 print_syscall_epilogue(name);
3894 }
3895 #endif
3896
3897 #ifdef TARGET_NR_statx
3898 static void
3899 print_statx(CPUArchState *cpu_env, const struct syscallname *name,
3900 abi_long arg0, abi_long arg1, abi_long arg2,
3901 abi_long arg3, abi_long arg4, abi_long arg5)
3902 {
3903 print_syscall_prologue(name);
3904 print_at_dirfd(arg0, 0);
3905 print_string(arg1, 0);
3906 print_flags(statx_flags, arg2, 0);
3907 print_flags(statx_mask, arg3, 0);
3908 print_pointer(arg4, 1);
3909 print_syscall_epilogue(name);
3910 }
3911 #endif
3912
3913 #ifdef TARGET_NR_ioctl
3914 static void
3915 print_ioctl(CPUArchState *cpu_env, const struct syscallname *name,
3916 abi_long arg0, abi_long arg1, abi_long arg2,
3917 abi_long arg3, abi_long arg4, abi_long arg5)
3918 {
3919 print_syscall_prologue(name);
3920 print_raw_param("%d", arg0, 0);
3921
3922 const IOCTLEntry *ie;
3923 const argtype *arg_type;
3924 void *argptr;
3925 int target_size;
3926
3927 for (ie = ioctl_entries; ie->target_cmd != 0; ie++) {
3928 if (ie->target_cmd == arg1) {
3929 break;
3930 }
3931 }
3932
3933 if (ie->target_cmd == 0) {
3934 print_raw_param("%#x", arg1, 0);
3935 print_raw_param("%#x", arg2, 1);
3936 } else {
3937 qemu_log("%s", ie->name);
3938 arg_type = ie->arg_type;
3939
3940 if (arg_type[0] != TYPE_NULL) {
3941 qemu_log(",");
3942
3943 switch (arg_type[0]) {
3944 case TYPE_PTRVOID:
3945 print_pointer(arg2, 1);
3946 break;
3947 case TYPE_CHAR:
3948 case TYPE_SHORT:
3949 case TYPE_INT:
3950 print_raw_param("%d", arg2, 1);
3951 break;
3952 case TYPE_LONG:
3953 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
3954 break;
3955 case TYPE_ULONG:
3956 print_raw_param(TARGET_ABI_FMT_lu, arg2, 1);
3957 break;
3958 case TYPE_PTR:
3959 switch (ie->access) {
3960 case IOC_R:
3961 print_pointer(arg2, 1);
3962 break;
3963 case IOC_W:
3964 case IOC_RW:
3965 arg_type++;
3966 target_size = thunk_type_size(arg_type, 0);
3967 argptr = lock_user(VERIFY_READ, arg2, target_size, 1);
3968 if (argptr) {
3969 thunk_print(argptr, arg_type);
3970 unlock_user(argptr, arg2, target_size);
3971 } else {
3972 print_pointer(arg2, 1);
3973 }
3974 break;
3975 }
3976 break;
3977 default:
3978 g_assert_not_reached();
3979 }
3980 }
3981 }
3982 print_syscall_epilogue(name);
3983 }
3984 #endif
3985
3986 /*
3987 * An array of all of the syscalls we know about
3988 */
3989
3990 static const struct syscallname scnames[] = {
3991 #include "strace.list"
3992 };
3993
3994 static int nsyscalls = ARRAY_SIZE(scnames);
3995
3996 /*
3997 * The public interface to this module.
3998 */
3999 void
4000 print_syscall(CPUArchState *cpu_env, int num,
4001 abi_long arg1, abi_long arg2, abi_long arg3,
4002 abi_long arg4, abi_long arg5, abi_long arg6)
4003 {
4004 int i;
4005 FILE *f;
4006 const char *format = "%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ","
4007 TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ","
4008 TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ")";
4009
4010 f = qemu_log_trylock();
4011 if (!f) {
4012 return;
4013 }
4014 fprintf(f, "%d ", getpid());
4015
4016 for (i = 0; i < nsyscalls; i++) {
4017 if (scnames[i].nr == num) {
4018 if (scnames[i].call != NULL) {
4019 scnames[i].call(cpu_env, &scnames[i], arg1, arg2, arg3,
4020 arg4, arg5, arg6);
4021 } else {
4022 /* XXX: this format system is broken because it uses
4023 host types and host pointers for strings */
4024 if (scnames[i].format != NULL) {
4025 format = scnames[i].format;
4026 }
4027 fprintf(f, format, scnames[i].name, arg1, arg2,
4028 arg3, arg4, arg5, arg6);
4029 }
4030 qemu_log_unlock(f);
4031 return;
4032 }
4033 }
4034 fprintf(f, "Unknown syscall %d\n", num);
4035 qemu_log_unlock(f);
4036 }
4037
4038
4039 void
4040 print_syscall_ret(CPUArchState *cpu_env, int num, abi_long ret,
4041 abi_long arg1, abi_long arg2, abi_long arg3,
4042 abi_long arg4, abi_long arg5, abi_long arg6)
4043 {
4044 int i;
4045 FILE *f;
4046
4047 f = qemu_log_trylock();
4048 if (!f) {
4049 return;
4050 }
4051
4052 for (i = 0; i < nsyscalls; i++) {
4053 if (scnames[i].nr == num) {
4054 if (scnames[i].result != NULL) {
4055 scnames[i].result(cpu_env, &scnames[i], ret,
4056 arg1, arg2, arg3,
4057 arg4, arg5, arg6);
4058 } else {
4059 if (!print_syscall_err(ret)) {
4060 fprintf(f, TARGET_ABI_FMT_ld, ret);
4061 }
4062 fprintf(f, "\n");
4063 }
4064 break;
4065 }
4066 }
4067 qemu_log_unlock(f);
4068 }
4069
4070 void print_taken_signal(int target_signum, const target_siginfo_t *tinfo)
4071 {
4072 /* Print the strace output for a signal being taken:
4073 * --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_KERNEL, si_addr=0} ---
4074 */
4075 FILE *f;
4076
4077 f = qemu_log_trylock();
4078 if (!f) {
4079 return;
4080 }
4081
4082 fprintf(f, "--- ");
4083 print_signal(target_signum, 1);
4084 fprintf(f, " ");
4085 print_siginfo(tinfo);
4086 fprintf(f, " ---\n");
4087 qemu_log_unlock(f);
4088 }
armbru's QEMU hackery