hw/arm/smmuv3: Fix IIDR offset
[qemu/ar7.git] / linux-user / strace.c
blob5e380486433c16992011e3d7bbe64647d174e291
1 #include "qemu/osdep.h"
2 #include <sys/ipc.h>
3 #include <sys/msg.h>
4 #include <sys/sem.h>
5 #include <sys/shm.h>
6 #include <sys/select.h>
7 #include <sys/mount.h>
8 #include <arpa/inet.h>
9 #include <netinet/tcp.h>
10 #include <linux/if_packet.h>
11 #include <linux/netlink.h>
12 #include <sched.h>
13 #include "qemu.h"
15 struct syscallname {
16 int nr;
17 const char *name;
18 const char *format;
19 void (*call)(const struct syscallname *,
20 abi_long, abi_long, abi_long,
21 abi_long, abi_long, abi_long);
22 void (*result)(const struct syscallname *, abi_long,
23 abi_long, abi_long, abi_long,
24 abi_long, abi_long, abi_long);
27 #ifdef __GNUC__
29 * It is possible that target doesn't have syscall that uses
30 * following flags but we don't want the compiler to warn
31 * us about them being unused. Same applies to utility print
32 * functions. It is ok to keep them while not used.
34 #define UNUSED __attribute__ ((unused))
35 #else
36 #define UNUSED
37 #endif
40 * Structure used to translate flag values into strings. This is
41 * similar that is in the actual strace tool.
43 struct flags {
44 abi_long f_value; /* flag */
45 const char *f_string; /* stringified flag */
48 /* common flags for all architectures */
49 #define FLAG_GENERIC(name) { name, #name }
50 /* target specific flags (syscall_defs.h has TARGET_<flag>) */
51 #define FLAG_TARGET(name) { TARGET_ ## name, #name }
52 /* end of flags array */
53 #define FLAG_END { 0, NULL }
55 UNUSED static const char *get_comma(int);
56 UNUSED static void print_pointer(abi_long, int);
57 UNUSED static void print_flags(const struct flags *, abi_long, int);
58 UNUSED static void print_at_dirfd(abi_long, int);
59 UNUSED static void print_file_mode(abi_long, int);
60 UNUSED static void print_open_flags(abi_long, int);
61 UNUSED static void print_syscall_prologue(const struct syscallname *);
62 UNUSED static void print_syscall_epilogue(const struct syscallname *);
63 UNUSED static void print_string(abi_long, int);
64 UNUSED static void print_buf(abi_long addr, abi_long len, int last);
65 UNUSED static void print_raw_param(const char *, abi_long, int);
66 UNUSED static void print_timeval(abi_ulong, int);
67 UNUSED static void print_timezone(abi_ulong, int);
68 UNUSED static void print_number(abi_long, int);
69 UNUSED static void print_signal(abi_ulong, int);
70 UNUSED static void print_sockaddr(abi_ulong, abi_long, int);
71 UNUSED static void print_socket_domain(int domain);
72 UNUSED static void print_socket_type(int type);
73 UNUSED static void print_socket_protocol(int domain, int type, int protocol);
76 * Utility functions
78 static void
79 print_ipc_cmd(int cmd)
81 #define output_cmd(val) \
82 if( cmd == val ) { \
83 qemu_log(#val); \
84 return; \
87 cmd &= 0xff;
89 /* General IPC commands */
90 output_cmd( IPC_RMID );
91 output_cmd( IPC_SET );
92 output_cmd( IPC_STAT );
93 output_cmd( IPC_INFO );
94 /* msgctl() commands */
95 output_cmd( MSG_STAT );
96 output_cmd( MSG_INFO );
97 /* shmctl() commands */
98 output_cmd( SHM_LOCK );
99 output_cmd( SHM_UNLOCK );
100 output_cmd( SHM_STAT );
101 output_cmd( SHM_INFO );
102 /* semctl() commands */
103 output_cmd( GETPID );
104 output_cmd( GETVAL );
105 output_cmd( GETALL );
106 output_cmd( GETNCNT );
107 output_cmd( GETZCNT );
108 output_cmd( SETVAL );
109 output_cmd( SETALL );
110 output_cmd( SEM_STAT );
111 output_cmd( SEM_INFO );
112 output_cmd( IPC_RMID );
113 output_cmd( IPC_RMID );
114 output_cmd( IPC_RMID );
115 output_cmd( IPC_RMID );
116 output_cmd( IPC_RMID );
117 output_cmd( IPC_RMID );
118 output_cmd( IPC_RMID );
119 output_cmd( IPC_RMID );
120 output_cmd( IPC_RMID );
122 /* Some value we don't recognize */
123 qemu_log("%d", cmd);
126 static void
127 print_signal(abi_ulong arg, int last)
129 const char *signal_name = NULL;
130 switch(arg) {
131 case TARGET_SIGHUP: signal_name = "SIGHUP"; break;
132 case TARGET_SIGINT: signal_name = "SIGINT"; break;
133 case TARGET_SIGQUIT: signal_name = "SIGQUIT"; break;
134 case TARGET_SIGILL: signal_name = "SIGILL"; break;
135 case TARGET_SIGABRT: signal_name = "SIGABRT"; break;
136 case TARGET_SIGFPE: signal_name = "SIGFPE"; break;
137 case TARGET_SIGKILL: signal_name = "SIGKILL"; break;
138 case TARGET_SIGSEGV: signal_name = "SIGSEGV"; break;
139 case TARGET_SIGPIPE: signal_name = "SIGPIPE"; break;
140 case TARGET_SIGALRM: signal_name = "SIGALRM"; break;
141 case TARGET_SIGTERM: signal_name = "SIGTERM"; break;
142 case TARGET_SIGUSR1: signal_name = "SIGUSR1"; break;
143 case TARGET_SIGUSR2: signal_name = "SIGUSR2"; break;
144 case TARGET_SIGCHLD: signal_name = "SIGCHLD"; break;
145 case TARGET_SIGCONT: signal_name = "SIGCONT"; break;
146 case TARGET_SIGSTOP: signal_name = "SIGSTOP"; break;
147 case TARGET_SIGTTIN: signal_name = "SIGTTIN"; break;
148 case TARGET_SIGTTOU: signal_name = "SIGTTOU"; break;
150 if (signal_name == NULL) {
151 print_raw_param("%ld", arg, last);
152 return;
154 qemu_log("%s%s", signal_name, get_comma(last));
157 static void print_si_code(int arg)
159 const char *codename = NULL;
161 switch (arg) {
162 case SI_USER:
163 codename = "SI_USER";
164 break;
165 case SI_KERNEL:
166 codename = "SI_KERNEL";
167 break;
168 case SI_QUEUE:
169 codename = "SI_QUEUE";
170 break;
171 case SI_TIMER:
172 codename = "SI_TIMER";
173 break;
174 case SI_MESGQ:
175 codename = "SI_MESGQ";
176 break;
177 case SI_ASYNCIO:
178 codename = "SI_ASYNCIO";
179 break;
180 case SI_SIGIO:
181 codename = "SI_SIGIO";
182 break;
183 case SI_TKILL:
184 codename = "SI_TKILL";
185 break;
186 default:
187 qemu_log("%d", arg);
188 return;
190 qemu_log("%s", codename);
193 static void get_target_siginfo(target_siginfo_t *tinfo,
194 const target_siginfo_t *info)
196 abi_ulong sival_ptr;
198 int sig;
199 int si_errno;
200 int si_code;
201 int si_type;
203 __get_user(sig, &info->si_signo);
204 __get_user(si_errno, &tinfo->si_errno);
205 __get_user(si_code, &info->si_code);
207 tinfo->si_signo = sig;
208 tinfo->si_errno = si_errno;
209 tinfo->si_code = si_code;
211 /* Ensure we don't leak random junk to the guest later */
212 memset(tinfo->_sifields._pad, 0, sizeof(tinfo->_sifields._pad));
214 /* This is awkward, because we have to use a combination of
215 * the si_code and si_signo to figure out which of the union's
216 * members are valid. (Within the host kernel it is always possible
217 * to tell, but the kernel carefully avoids giving userspace the
218 * high 16 bits of si_code, so we don't have the information to
219 * do this the easy way...) We therefore make our best guess,
220 * bearing in mind that a guest can spoof most of the si_codes
221 * via rt_sigqueueinfo() if it likes.
223 * Once we have made our guess, we record it in the top 16 bits of
224 * the si_code, so that print_siginfo() later can use it.
225 * print_siginfo() will strip these top bits out before printing
226 * the si_code.
229 switch (si_code) {
230 case SI_USER:
231 case SI_TKILL:
232 case SI_KERNEL:
233 /* Sent via kill(), tkill() or tgkill(), or direct from the kernel.
234 * These are the only unspoofable si_code values.
236 __get_user(tinfo->_sifields._kill._pid, &info->_sifields._kill._pid);
237 __get_user(tinfo->_sifields._kill._uid, &info->_sifields._kill._uid);
238 si_type = QEMU_SI_KILL;
239 break;
240 default:
241 /* Everything else is spoofable. Make best guess based on signal */
242 switch (sig) {
243 case TARGET_SIGCHLD:
244 __get_user(tinfo->_sifields._sigchld._pid,
245 &info->_sifields._sigchld._pid);
246 __get_user(tinfo->_sifields._sigchld._uid,
247 &info->_sifields._sigchld._uid);
248 __get_user(tinfo->_sifields._sigchld._status,
249 &info->_sifields._sigchld._status);
250 __get_user(tinfo->_sifields._sigchld._utime,
251 &info->_sifields._sigchld._utime);
252 __get_user(tinfo->_sifields._sigchld._stime,
253 &info->_sifields._sigchld._stime);
254 si_type = QEMU_SI_CHLD;
255 break;
256 case TARGET_SIGIO:
257 __get_user(tinfo->_sifields._sigpoll._band,
258 &info->_sifields._sigpoll._band);
259 __get_user(tinfo->_sifields._sigpoll._fd,
260 &info->_sifields._sigpoll._fd);
261 si_type = QEMU_SI_POLL;
262 break;
263 default:
264 /* Assume a sigqueue()/mq_notify()/rt_sigqueueinfo() source. */
265 __get_user(tinfo->_sifields._rt._pid, &info->_sifields._rt._pid);
266 __get_user(tinfo->_sifields._rt._uid, &info->_sifields._rt._uid);
267 /* XXX: potential problem if 64 bit */
268 __get_user(sival_ptr, &info->_sifields._rt._sigval.sival_ptr);
269 tinfo->_sifields._rt._sigval.sival_ptr = sival_ptr;
271 si_type = QEMU_SI_RT;
272 break;
274 break;
277 tinfo->si_code = deposit32(si_code, 16, 16, si_type);
280 static void print_siginfo(const target_siginfo_t *tinfo)
282 /* Print a target_siginfo_t in the format desired for printing
283 * signals being taken. We assume the target_siginfo_t is in the
284 * internal form where the top 16 bits of si_code indicate which
285 * part of the union is valid, rather than in the guest-visible
286 * form where the bottom 16 bits are sign-extended into the top 16.
288 int si_type = extract32(tinfo->si_code, 16, 16);
289 int si_code = sextract32(tinfo->si_code, 0, 16);
291 qemu_log("{si_signo=");
292 print_signal(tinfo->si_signo, 1);
293 qemu_log(", si_code=");
294 print_si_code(si_code);
296 switch (si_type) {
297 case QEMU_SI_KILL:
298 qemu_log(", si_pid=%u, si_uid=%u",
299 (unsigned int)tinfo->_sifields._kill._pid,
300 (unsigned int)tinfo->_sifields._kill._uid);
301 break;
302 case QEMU_SI_TIMER:
303 qemu_log(", si_timer1=%u, si_timer2=%u",
304 tinfo->_sifields._timer._timer1,
305 tinfo->_sifields._timer._timer2);
306 break;
307 case QEMU_SI_POLL:
308 qemu_log(", si_band=%d, si_fd=%d",
309 tinfo->_sifields._sigpoll._band,
310 tinfo->_sifields._sigpoll._fd);
311 break;
312 case QEMU_SI_FAULT:
313 qemu_log(", si_addr=");
314 print_pointer(tinfo->_sifields._sigfault._addr, 1);
315 break;
316 case QEMU_SI_CHLD:
317 qemu_log(", si_pid=%u, si_uid=%u, si_status=%d"
318 ", si_utime=" TARGET_ABI_FMT_ld
319 ", si_stime=" TARGET_ABI_FMT_ld,
320 (unsigned int)(tinfo->_sifields._sigchld._pid),
321 (unsigned int)(tinfo->_sifields._sigchld._uid),
322 tinfo->_sifields._sigchld._status,
323 tinfo->_sifields._sigchld._utime,
324 tinfo->_sifields._sigchld._stime);
325 break;
326 case QEMU_SI_RT:
327 qemu_log(", si_pid=%u, si_uid=%u, si_sigval=" TARGET_ABI_FMT_ld,
328 (unsigned int)tinfo->_sifields._rt._pid,
329 (unsigned int)tinfo->_sifields._rt._uid,
330 tinfo->_sifields._rt._sigval.sival_ptr);
331 break;
332 default:
333 g_assert_not_reached();
335 qemu_log("}");
338 static void
339 print_sockaddr(abi_ulong addr, abi_long addrlen, int last)
341 struct target_sockaddr *sa;
342 int i;
343 int sa_family;
345 sa = lock_user(VERIFY_READ, addr, addrlen, 1);
346 if (sa) {
347 sa_family = tswap16(sa->sa_family);
348 switch (sa_family) {
349 case AF_UNIX: {
350 struct target_sockaddr_un *un = (struct target_sockaddr_un *)sa;
351 int i;
352 qemu_log("{sun_family=AF_UNIX,sun_path=\"");
353 for (i = 0; i < addrlen -
354 offsetof(struct target_sockaddr_un, sun_path) &&
355 un->sun_path[i]; i++) {
356 qemu_log("%c", un->sun_path[i]);
358 qemu_log("\"}");
359 break;
361 case AF_INET: {
362 struct target_sockaddr_in *in = (struct target_sockaddr_in *)sa;
363 uint8_t *c = (uint8_t *)&in->sin_addr.s_addr;
364 qemu_log("{sin_family=AF_INET,sin_port=htons(%d),",
365 ntohs(in->sin_port));
366 qemu_log("sin_addr=inet_addr(\"%d.%d.%d.%d\")",
367 c[0], c[1], c[2], c[3]);
368 qemu_log("}");
369 break;
371 case AF_PACKET: {
372 struct target_sockaddr_ll *ll = (struct target_sockaddr_ll *)sa;
373 uint8_t *c = (uint8_t *)&ll->sll_addr;
374 qemu_log("{sll_family=AF_PACKET,"
375 "sll_protocol=htons(0x%04x),if%d,pkttype=",
376 ntohs(ll->sll_protocol), ll->sll_ifindex);
377 switch (ll->sll_pkttype) {
378 case PACKET_HOST:
379 qemu_log("PACKET_HOST");
380 break;
381 case PACKET_BROADCAST:
382 qemu_log("PACKET_BROADCAST");
383 break;
384 case PACKET_MULTICAST:
385 qemu_log("PACKET_MULTICAST");
386 break;
387 case PACKET_OTHERHOST:
388 qemu_log("PACKET_OTHERHOST");
389 break;
390 case PACKET_OUTGOING:
391 qemu_log("PACKET_OUTGOING");
392 break;
393 default:
394 qemu_log("%d", ll->sll_pkttype);
395 break;
397 qemu_log(",sll_addr=%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
398 c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]);
399 qemu_log("}");
400 break;
402 case AF_NETLINK: {
403 struct target_sockaddr_nl *nl = (struct target_sockaddr_nl *)sa;
404 qemu_log("{nl_family=AF_NETLINK,nl_pid=%u,nl_groups=%u}",
405 tswap32(nl->nl_pid), tswap32(nl->nl_groups));
406 break;
408 default:
409 qemu_log("{sa_family=%d, sa_data={", sa->sa_family);
410 for (i = 0; i < 13; i++) {
411 qemu_log("%02x, ", sa->sa_data[i]);
413 qemu_log("%02x}", sa->sa_data[i]);
414 qemu_log("}");
415 break;
417 unlock_user(sa, addr, 0);
418 } else {
419 print_raw_param("0x"TARGET_ABI_FMT_lx, addr, 0);
421 qemu_log(", "TARGET_ABI_FMT_ld"%s", addrlen, get_comma(last));
424 static void
425 print_socket_domain(int domain)
427 switch (domain) {
428 case PF_UNIX:
429 qemu_log("PF_UNIX");
430 break;
431 case PF_INET:
432 qemu_log("PF_INET");
433 break;
434 case PF_NETLINK:
435 qemu_log("PF_NETLINK");
436 break;
437 case PF_PACKET:
438 qemu_log("PF_PACKET");
439 break;
440 default:
441 qemu_log("%d", domain);
442 break;
446 static void
447 print_socket_type(int type)
449 switch (type & TARGET_SOCK_TYPE_MASK) {
450 case TARGET_SOCK_DGRAM:
451 qemu_log("SOCK_DGRAM");
452 break;
453 case TARGET_SOCK_STREAM:
454 qemu_log("SOCK_STREAM");
455 break;
456 case TARGET_SOCK_RAW:
457 qemu_log("SOCK_RAW");
458 break;
459 case TARGET_SOCK_RDM:
460 qemu_log("SOCK_RDM");
461 break;
462 case TARGET_SOCK_SEQPACKET:
463 qemu_log("SOCK_SEQPACKET");
464 break;
465 case TARGET_SOCK_PACKET:
466 qemu_log("SOCK_PACKET");
467 break;
469 if (type & TARGET_SOCK_CLOEXEC) {
470 qemu_log("|SOCK_CLOEXEC");
472 if (type & TARGET_SOCK_NONBLOCK) {
473 qemu_log("|SOCK_NONBLOCK");
477 static void
478 print_socket_protocol(int domain, int type, int protocol)
480 if (domain == AF_PACKET ||
481 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
482 switch (protocol) {
483 case 0x0003:
484 qemu_log("ETH_P_ALL");
485 break;
486 default:
487 qemu_log("%d", protocol);
489 return;
492 if (domain == PF_NETLINK) {
493 switch (protocol) {
494 case NETLINK_ROUTE:
495 qemu_log("NETLINK_ROUTE");
496 break;
497 case NETLINK_AUDIT:
498 qemu_log("NETLINK_AUDIT");
499 break;
500 case NETLINK_NETFILTER:
501 qemu_log("NETLINK_NETFILTER");
502 break;
503 case NETLINK_KOBJECT_UEVENT:
504 qemu_log("NETLINK_KOBJECT_UEVENT");
505 break;
506 case NETLINK_RDMA:
507 qemu_log("NETLINK_RDMA");
508 break;
509 case NETLINK_CRYPTO:
510 qemu_log("NETLINK_CRYPTO");
511 break;
512 default:
513 qemu_log("%d", protocol);
514 break;
516 return;
519 switch (protocol) {
520 case IPPROTO_IP:
521 qemu_log("IPPROTO_IP");
522 break;
523 case IPPROTO_TCP:
524 qemu_log("IPPROTO_TCP");
525 break;
526 case IPPROTO_UDP:
527 qemu_log("IPPROTO_UDP");
528 break;
529 case IPPROTO_RAW:
530 qemu_log("IPPROTO_RAW");
531 break;
532 default:
533 qemu_log("%d", protocol);
534 break;
539 #ifdef TARGET_NR__newselect
540 static void
541 print_fdset(int n, abi_ulong target_fds_addr)
543 int i;
544 int first = 1;
546 qemu_log("[");
547 if( target_fds_addr ) {
548 abi_long *target_fds;
550 target_fds = lock_user(VERIFY_READ,
551 target_fds_addr,
552 sizeof(*target_fds)*(n / TARGET_ABI_BITS + 1),
555 if (!target_fds)
556 return;
558 for (i=n; i>=0; i--) {
559 if ((tswapal(target_fds[i / TARGET_ABI_BITS]) >>
560 (i & (TARGET_ABI_BITS - 1))) & 1) {
561 qemu_log("%s%d", get_comma(first), i);
562 first = 0;
565 unlock_user(target_fds, target_fds_addr, 0);
567 qemu_log("]");
569 #endif
571 #ifdef TARGET_NR_clock_adjtime
572 /* IDs of the various system clocks */
573 #define TARGET_CLOCK_REALTIME 0
574 #define TARGET_CLOCK_MONOTONIC 1
575 #define TARGET_CLOCK_PROCESS_CPUTIME_ID 2
576 #define TARGET_CLOCK_THREAD_CPUTIME_ID 3
577 #define TARGET_CLOCK_MONOTONIC_RAW 4
578 #define TARGET_CLOCK_REALTIME_COARSE 5
579 #define TARGET_CLOCK_MONOTONIC_COARSE 6
580 #define TARGET_CLOCK_BOOTTIME 7
581 #define TARGET_CLOCK_REALTIME_ALARM 8
582 #define TARGET_CLOCK_BOOTTIME_ALARM 9
583 #define TARGET_CLOCK_SGI_CYCLE 10
584 #define TARGET_CLOCK_TAI 11
586 static void
587 print_clockid(int clockid, int last)
589 switch (clockid) {
590 case TARGET_CLOCK_REALTIME:
591 qemu_log("CLOCK_REALTIME");
592 break;
593 case TARGET_CLOCK_MONOTONIC:
594 qemu_log("CLOCK_MONOTONIC");
595 break;
596 case TARGET_CLOCK_PROCESS_CPUTIME_ID:
597 qemu_log("CLOCK_PROCESS_CPUTIME_ID");
598 break;
599 case TARGET_CLOCK_THREAD_CPUTIME_ID:
600 qemu_log("CLOCK_THREAD_CPUTIME_ID");
601 break;
602 case TARGET_CLOCK_MONOTONIC_RAW:
603 qemu_log("CLOCK_MONOTONIC_RAW");
604 break;
605 case TARGET_CLOCK_REALTIME_COARSE:
606 qemu_log("CLOCK_REALTIME_COARSE");
607 break;
608 case TARGET_CLOCK_MONOTONIC_COARSE:
609 qemu_log("CLOCK_MONOTONIC_COARSE");
610 break;
611 case TARGET_CLOCK_BOOTTIME:
612 qemu_log("CLOCK_BOOTTIME");
613 break;
614 case TARGET_CLOCK_REALTIME_ALARM:
615 qemu_log("CLOCK_REALTIME_ALARM");
616 break;
617 case TARGET_CLOCK_BOOTTIME_ALARM:
618 qemu_log("CLOCK_BOOTTIME_ALARM");
619 break;
620 case TARGET_CLOCK_SGI_CYCLE:
621 qemu_log("CLOCK_SGI_CYCLE");
622 break;
623 case TARGET_CLOCK_TAI:
624 qemu_log("CLOCK_TAI");
625 break;
626 default:
627 qemu_log("%d", clockid);
628 break;
630 qemu_log("%s", get_comma(last));
632 #endif
635 * Sysycall specific output functions
638 /* select */
639 #ifdef TARGET_NR__newselect
640 static void
641 print_newselect(const struct syscallname *name,
642 abi_long arg1, abi_long arg2, abi_long arg3,
643 abi_long arg4, abi_long arg5, abi_long arg6)
645 print_syscall_prologue(name);
646 print_fdset(arg1, arg2);
647 qemu_log(",");
648 print_fdset(arg1, arg3);
649 qemu_log(",");
650 print_fdset(arg1, arg4);
651 qemu_log(",");
652 print_timeval(arg5, 1);
653 print_syscall_epilogue(name);
655 #endif
657 #ifdef TARGET_NR_semctl
658 static void
659 print_semctl(const struct syscallname *name,
660 abi_long arg1, abi_long arg2, abi_long arg3,
661 abi_long arg4, abi_long arg5, abi_long arg6)
663 qemu_log("%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",",
664 name->name, arg1, arg2);
665 print_ipc_cmd(arg3);
666 qemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
668 #endif
670 static void
671 print_execve(const struct syscallname *name,
672 abi_long arg1, abi_long arg2, abi_long arg3,
673 abi_long arg4, abi_long arg5, abi_long arg6)
675 abi_ulong arg_ptr_addr;
676 char *s;
678 if (!(s = lock_user_string(arg1)))
679 return;
680 qemu_log("%s(\"%s\",{", name->name, s);
681 unlock_user(s, arg1, 0);
683 for (arg_ptr_addr = arg2; ; arg_ptr_addr += sizeof(abi_ulong)) {
684 abi_ulong *arg_ptr, arg_addr;
686 arg_ptr = lock_user(VERIFY_READ, arg_ptr_addr, sizeof(abi_ulong), 1);
687 if (!arg_ptr)
688 return;
689 arg_addr = tswapal(*arg_ptr);
690 unlock_user(arg_ptr, arg_ptr_addr, 0);
691 if (!arg_addr)
692 break;
693 if ((s = lock_user_string(arg_addr))) {
694 qemu_log("\"%s\",", s);
695 unlock_user(s, arg_addr, 0);
699 qemu_log("NULL})");
702 #ifdef TARGET_NR_ipc
703 static void
704 print_ipc(const struct syscallname *name,
705 abi_long arg1, abi_long arg2, abi_long arg3,
706 abi_long arg4, abi_long arg5, abi_long arg6)
708 switch(arg1) {
709 case IPCOP_semctl:
710 qemu_log("semctl(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",",
711 arg1, arg2);
712 print_ipc_cmd(arg3);
713 qemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
714 break;
715 default:
716 qemu_log(("%s("
717 TARGET_ABI_FMT_ld ","
718 TARGET_ABI_FMT_ld ","
719 TARGET_ABI_FMT_ld ","
720 TARGET_ABI_FMT_ld
721 ")"),
722 name->name, arg1, arg2, arg3, arg4);
725 #endif
728 * Variants for the return value output function
731 static bool
732 print_syscall_err(abi_long ret)
734 const char *errstr;
736 qemu_log(" = ");
737 if (ret < 0) {
738 errstr = target_strerror(-ret);
739 if (errstr) {
740 qemu_log("-1 errno=%d (%s)", (int)-ret, errstr);
741 return true;
744 return false;
747 static void
748 print_syscall_ret_addr(const struct syscallname *name, abi_long ret,
749 abi_long arg0, abi_long arg1, abi_long arg2,
750 abi_long arg3, abi_long arg4, abi_long arg5)
752 if (!print_syscall_err(ret)) {
753 qemu_log("0x" TARGET_ABI_FMT_lx, ret);
755 qemu_log("\n");
758 #if 0 /* currently unused */
759 static void
760 print_syscall_ret_raw(struct syscallname *name, abi_long ret)
762 qemu_log(" = 0x" TARGET_ABI_FMT_lx "\n", ret);
764 #endif
766 #ifdef TARGET_NR__newselect
767 static void
768 print_syscall_ret_newselect(const struct syscallname *name, abi_long ret,
769 abi_long arg0, abi_long arg1, abi_long arg2,
770 abi_long arg3, abi_long arg4, abi_long arg5)
772 if (!print_syscall_err(ret)) {
773 qemu_log(" = 0x" TARGET_ABI_FMT_lx " (", ret);
774 print_fdset(arg0, arg1);
775 qemu_log(",");
776 print_fdset(arg0, arg2);
777 qemu_log(",");
778 print_fdset(arg0, arg3);
779 qemu_log(",");
780 print_timeval(arg4, 1);
781 qemu_log(")");
784 qemu_log("\n");
786 #endif
788 /* special meanings of adjtimex()' non-negative return values */
789 #define TARGET_TIME_OK 0 /* clock synchronized, no leap second */
790 #define TARGET_TIME_INS 1 /* insert leap second */
791 #define TARGET_TIME_DEL 2 /* delete leap second */
792 #define TARGET_TIME_OOP 3 /* leap second in progress */
793 #define TARGET_TIME_WAIT 4 /* leap second has occurred */
794 #define TARGET_TIME_ERROR 5 /* clock not synchronized */
795 #ifdef TARGET_NR_adjtimex
796 static void
797 print_syscall_ret_adjtimex(const struct syscallname *name, abi_long ret,
798 abi_long arg0, abi_long arg1, abi_long arg2,
799 abi_long arg3, abi_long arg4, abi_long arg5)
801 if (!print_syscall_err(ret)) {
802 qemu_log(TARGET_ABI_FMT_ld, ret);
803 switch (ret) {
804 case TARGET_TIME_OK:
805 qemu_log(" TIME_OK (clock synchronized, no leap second)");
806 break;
807 case TARGET_TIME_INS:
808 qemu_log(" TIME_INS (insert leap second)");
809 break;
810 case TARGET_TIME_DEL:
811 qemu_log(" TIME_DEL (delete leap second)");
812 break;
813 case TARGET_TIME_OOP:
814 qemu_log(" TIME_OOP (leap second in progress)");
815 break;
816 case TARGET_TIME_WAIT:
817 qemu_log(" TIME_WAIT (leap second has occurred)");
818 break;
819 case TARGET_TIME_ERROR:
820 qemu_log(" TIME_ERROR (clock not synchronized)");
821 break;
825 qemu_log("\n");
827 #endif
829 #if defined(TARGET_NR_listxattr) || defined(TARGET_NR_llistxattr) \
830 || defined(TARGGET_NR_flistxattr)
831 static void
832 print_syscall_ret_listxattr(const struct syscallname *name, abi_long ret,
833 abi_long arg0, abi_long arg1, abi_long arg2,
834 abi_long arg3, abi_long arg4, abi_long arg5)
836 if (!print_syscall_err(ret)) {
837 qemu_log(TARGET_ABI_FMT_ld, ret);
838 qemu_log(" (list = ");
839 if (arg1 != 0) {
840 abi_long attr = arg1;
841 while (ret) {
842 if (attr != arg1) {
843 qemu_log(",");
845 print_string(attr, 1);
846 ret -= target_strlen(attr) + 1;
847 attr += target_strlen(attr) + 1;
849 } else {
850 qemu_log("NULL");
852 qemu_log(")");
855 qemu_log("\n");
857 #define print_syscall_ret_llistxattr print_syscall_ret_listxattr
858 #define print_syscall_ret_flistxattr print_syscall_ret_listxattr
859 #endif
861 #ifdef TARGET_NR_ioctl
862 static void
863 print_syscall_ret_ioctl(const struct syscallname *name, abi_long ret,
864 abi_long arg0, abi_long arg1, abi_long arg2,
865 abi_long arg3, abi_long arg4, abi_long arg5)
867 if (!print_syscall_err(ret)) {
868 qemu_log(TARGET_ABI_FMT_ld, ret);
870 const IOCTLEntry *ie;
871 const argtype *arg_type;
872 void *argptr;
873 int target_size;
875 for (ie = ioctl_entries; ie->target_cmd != 0; ie++) {
876 if (ie->target_cmd == arg1) {
877 break;
881 if (ie->target_cmd == arg1 &&
882 (ie->access == IOC_R || ie->access == IOC_RW)) {
883 arg_type = ie->arg_type;
884 qemu_log(" (");
885 arg_type++;
886 target_size = thunk_type_size(arg_type, 0);
887 argptr = lock_user(VERIFY_READ, arg2, target_size, 1);
888 if (argptr) {
889 thunk_print(argptr, arg_type);
890 unlock_user(argptr, arg2, target_size);
891 } else {
892 print_pointer(arg2, 1);
894 qemu_log(")");
897 qemu_log("\n");
899 #endif
901 UNUSED static struct flags access_flags[] = {
902 FLAG_GENERIC(F_OK),
903 FLAG_GENERIC(R_OK),
904 FLAG_GENERIC(W_OK),
905 FLAG_GENERIC(X_OK),
906 FLAG_END,
909 UNUSED static struct flags at_file_flags[] = {
910 #ifdef AT_EACCESS
911 FLAG_GENERIC(AT_EACCESS),
912 #endif
913 #ifdef AT_SYMLINK_NOFOLLOW
914 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
915 #endif
916 FLAG_END,
919 UNUSED static struct flags unlinkat_flags[] = {
920 #ifdef AT_REMOVEDIR
921 FLAG_GENERIC(AT_REMOVEDIR),
922 #endif
923 FLAG_END,
926 UNUSED static struct flags mode_flags[] = {
927 FLAG_GENERIC(S_IFSOCK),
928 FLAG_GENERIC(S_IFLNK),
929 FLAG_GENERIC(S_IFREG),
930 FLAG_GENERIC(S_IFBLK),
931 FLAG_GENERIC(S_IFDIR),
932 FLAG_GENERIC(S_IFCHR),
933 FLAG_GENERIC(S_IFIFO),
934 FLAG_END,
937 UNUSED static struct flags open_access_flags[] = {
938 FLAG_TARGET(O_RDONLY),
939 FLAG_TARGET(O_WRONLY),
940 FLAG_TARGET(O_RDWR),
941 FLAG_END,
944 UNUSED static struct flags open_flags[] = {
945 FLAG_TARGET(O_APPEND),
946 FLAG_TARGET(O_CREAT),
947 FLAG_TARGET(O_DIRECTORY),
948 FLAG_TARGET(O_EXCL),
949 FLAG_TARGET(O_LARGEFILE),
950 FLAG_TARGET(O_NOCTTY),
951 FLAG_TARGET(O_NOFOLLOW),
952 FLAG_TARGET(O_NONBLOCK), /* also O_NDELAY */
953 FLAG_TARGET(O_DSYNC),
954 FLAG_TARGET(__O_SYNC),
955 FLAG_TARGET(O_TRUNC),
956 #ifdef O_DIRECT
957 FLAG_TARGET(O_DIRECT),
958 #endif
959 #ifdef O_NOATIME
960 FLAG_TARGET(O_NOATIME),
961 #endif
962 #ifdef O_CLOEXEC
963 FLAG_TARGET(O_CLOEXEC),
964 #endif
965 #ifdef O_PATH
966 FLAG_TARGET(O_PATH),
967 #endif
968 #ifdef O_TMPFILE
969 FLAG_TARGET(O_TMPFILE),
970 FLAG_TARGET(__O_TMPFILE),
971 #endif
972 FLAG_END,
975 UNUSED static struct flags mount_flags[] = {
976 #ifdef MS_BIND
977 FLAG_GENERIC(MS_BIND),
978 #endif
979 #ifdef MS_DIRSYNC
980 FLAG_GENERIC(MS_DIRSYNC),
981 #endif
982 FLAG_GENERIC(MS_MANDLOCK),
983 #ifdef MS_MOVE
984 FLAG_GENERIC(MS_MOVE),
985 #endif
986 FLAG_GENERIC(MS_NOATIME),
987 FLAG_GENERIC(MS_NODEV),
988 FLAG_GENERIC(MS_NODIRATIME),
989 FLAG_GENERIC(MS_NOEXEC),
990 FLAG_GENERIC(MS_NOSUID),
991 FLAG_GENERIC(MS_RDONLY),
992 #ifdef MS_RELATIME
993 FLAG_GENERIC(MS_RELATIME),
994 #endif
995 FLAG_GENERIC(MS_REMOUNT),
996 FLAG_GENERIC(MS_SYNCHRONOUS),
997 FLAG_END,
1000 UNUSED static struct flags umount2_flags[] = {
1001 #ifdef MNT_FORCE
1002 FLAG_GENERIC(MNT_FORCE),
1003 #endif
1004 #ifdef MNT_DETACH
1005 FLAG_GENERIC(MNT_DETACH),
1006 #endif
1007 #ifdef MNT_EXPIRE
1008 FLAG_GENERIC(MNT_EXPIRE),
1009 #endif
1010 FLAG_END,
1013 UNUSED static struct flags mmap_prot_flags[] = {
1014 FLAG_GENERIC(PROT_NONE),
1015 FLAG_GENERIC(PROT_EXEC),
1016 FLAG_GENERIC(PROT_READ),
1017 FLAG_GENERIC(PROT_WRITE),
1018 FLAG_TARGET(PROT_SEM),
1019 FLAG_GENERIC(PROT_GROWSDOWN),
1020 FLAG_GENERIC(PROT_GROWSUP),
1021 FLAG_END,
1024 UNUSED static struct flags mmap_flags[] = {
1025 FLAG_TARGET(MAP_SHARED),
1026 FLAG_TARGET(MAP_PRIVATE),
1027 FLAG_TARGET(MAP_ANONYMOUS),
1028 FLAG_TARGET(MAP_DENYWRITE),
1029 FLAG_TARGET(MAP_FIXED),
1030 FLAG_TARGET(MAP_GROWSDOWN),
1031 FLAG_TARGET(MAP_EXECUTABLE),
1032 #ifdef MAP_LOCKED
1033 FLAG_TARGET(MAP_LOCKED),
1034 #endif
1035 #ifdef MAP_NONBLOCK
1036 FLAG_TARGET(MAP_NONBLOCK),
1037 #endif
1038 FLAG_TARGET(MAP_NORESERVE),
1039 #ifdef MAP_POPULATE
1040 FLAG_TARGET(MAP_POPULATE),
1041 #endif
1042 #ifdef TARGET_MAP_UNINITIALIZED
1043 FLAG_TARGET(MAP_UNINITIALIZED),
1044 #endif
1045 FLAG_END,
1048 UNUSED static struct flags clone_flags[] = {
1049 FLAG_GENERIC(CLONE_VM),
1050 FLAG_GENERIC(CLONE_FS),
1051 FLAG_GENERIC(CLONE_FILES),
1052 FLAG_GENERIC(CLONE_SIGHAND),
1053 FLAG_GENERIC(CLONE_PTRACE),
1054 FLAG_GENERIC(CLONE_VFORK),
1055 FLAG_GENERIC(CLONE_PARENT),
1056 FLAG_GENERIC(CLONE_THREAD),
1057 FLAG_GENERIC(CLONE_NEWNS),
1058 FLAG_GENERIC(CLONE_SYSVSEM),
1059 FLAG_GENERIC(CLONE_SETTLS),
1060 FLAG_GENERIC(CLONE_PARENT_SETTID),
1061 FLAG_GENERIC(CLONE_CHILD_CLEARTID),
1062 FLAG_GENERIC(CLONE_DETACHED),
1063 FLAG_GENERIC(CLONE_UNTRACED),
1064 FLAG_GENERIC(CLONE_CHILD_SETTID),
1065 #if defined(CLONE_NEWUTS)
1066 FLAG_GENERIC(CLONE_NEWUTS),
1067 #endif
1068 #if defined(CLONE_NEWIPC)
1069 FLAG_GENERIC(CLONE_NEWIPC),
1070 #endif
1071 #if defined(CLONE_NEWUSER)
1072 FLAG_GENERIC(CLONE_NEWUSER),
1073 #endif
1074 #if defined(CLONE_NEWPID)
1075 FLAG_GENERIC(CLONE_NEWPID),
1076 #endif
1077 #if defined(CLONE_NEWNET)
1078 FLAG_GENERIC(CLONE_NEWNET),
1079 #endif
1080 #if defined(CLONE_IO)
1081 FLAG_GENERIC(CLONE_IO),
1082 #endif
1083 FLAG_END,
1086 UNUSED static struct flags msg_flags[] = {
1087 /* send */
1088 FLAG_GENERIC(MSG_CONFIRM),
1089 FLAG_GENERIC(MSG_DONTROUTE),
1090 FLAG_GENERIC(MSG_DONTWAIT),
1091 FLAG_GENERIC(MSG_EOR),
1092 FLAG_GENERIC(MSG_MORE),
1093 FLAG_GENERIC(MSG_NOSIGNAL),
1094 FLAG_GENERIC(MSG_OOB),
1095 /* recv */
1096 FLAG_GENERIC(MSG_CMSG_CLOEXEC),
1097 FLAG_GENERIC(MSG_ERRQUEUE),
1098 FLAG_GENERIC(MSG_PEEK),
1099 FLAG_GENERIC(MSG_TRUNC),
1100 FLAG_GENERIC(MSG_WAITALL),
1101 /* recvmsg */
1102 FLAG_GENERIC(MSG_CTRUNC),
1103 FLAG_END,
1106 UNUSED static struct flags statx_flags[] = {
1107 #ifdef AT_EMPTY_PATH
1108 FLAG_GENERIC(AT_EMPTY_PATH),
1109 #endif
1110 #ifdef AT_NO_AUTOMOUNT
1111 FLAG_GENERIC(AT_NO_AUTOMOUNT),
1112 #endif
1113 #ifdef AT_SYMLINK_NOFOLLOW
1114 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
1115 #endif
1116 #ifdef AT_STATX_SYNC_AS_STAT
1117 FLAG_GENERIC(AT_STATX_SYNC_AS_STAT),
1118 #endif
1119 #ifdef AT_STATX_FORCE_SYNC
1120 FLAG_GENERIC(AT_STATX_FORCE_SYNC),
1121 #endif
1122 #ifdef AT_STATX_DONT_SYNC
1123 FLAG_GENERIC(AT_STATX_DONT_SYNC),
1124 #endif
1125 FLAG_END,
1128 UNUSED static struct flags statx_mask[] = {
1129 /* This must come first, because it includes everything. */
1130 #ifdef STATX_ALL
1131 FLAG_GENERIC(STATX_ALL),
1132 #endif
1133 /* This must come second; it includes everything except STATX_BTIME. */
1134 #ifdef STATX_BASIC_STATS
1135 FLAG_GENERIC(STATX_BASIC_STATS),
1136 #endif
1137 #ifdef STATX_TYPE
1138 FLAG_GENERIC(STATX_TYPE),
1139 #endif
1140 #ifdef STATX_MODE
1141 FLAG_GENERIC(STATX_MODE),
1142 #endif
1143 #ifdef STATX_NLINK
1144 FLAG_GENERIC(STATX_NLINK),
1145 #endif
1146 #ifdef STATX_UID
1147 FLAG_GENERIC(STATX_UID),
1148 #endif
1149 #ifdef STATX_GID
1150 FLAG_GENERIC(STATX_GID),
1151 #endif
1152 #ifdef STATX_ATIME
1153 FLAG_GENERIC(STATX_ATIME),
1154 #endif
1155 #ifdef STATX_MTIME
1156 FLAG_GENERIC(STATX_MTIME),
1157 #endif
1158 #ifdef STATX_CTIME
1159 FLAG_GENERIC(STATX_CTIME),
1160 #endif
1161 #ifdef STATX_INO
1162 FLAG_GENERIC(STATX_INO),
1163 #endif
1164 #ifdef STATX_SIZE
1165 FLAG_GENERIC(STATX_SIZE),
1166 #endif
1167 #ifdef STATX_BLOCKS
1168 FLAG_GENERIC(STATX_BLOCKS),
1169 #endif
1170 #ifdef STATX_BTIME
1171 FLAG_GENERIC(STATX_BTIME),
1172 #endif
1173 FLAG_END,
1176 UNUSED static struct flags falloc_flags[] = {
1177 FLAG_GENERIC(FALLOC_FL_KEEP_SIZE),
1178 FLAG_GENERIC(FALLOC_FL_PUNCH_HOLE),
1179 #ifdef FALLOC_FL_NO_HIDE_STALE
1180 FLAG_GENERIC(FALLOC_FL_NO_HIDE_STALE),
1181 #endif
1182 #ifdef FALLOC_FL_COLLAPSE_RANGE
1183 FLAG_GENERIC(FALLOC_FL_COLLAPSE_RANGE),
1184 #endif
1185 #ifdef FALLOC_FL_ZERO_RANGE
1186 FLAG_GENERIC(FALLOC_FL_ZERO_RANGE),
1187 #endif
1188 #ifdef FALLOC_FL_INSERT_RANGE
1189 FLAG_GENERIC(FALLOC_FL_INSERT_RANGE),
1190 #endif
1191 #ifdef FALLOC_FL_UNSHARE_RANGE
1192 FLAG_GENERIC(FALLOC_FL_UNSHARE_RANGE),
1193 #endif
1197 * print_xxx utility functions. These are used to print syscall
1198 * parameters in certain format. All of these have parameter
1199 * named 'last'. This parameter is used to add comma to output
1200 * when last == 0.
1203 static const char *
1204 get_comma(int last)
1206 return ((last) ? "" : ",");
1209 static void
1210 print_flags(const struct flags *f, abi_long flags, int last)
1212 const char *sep = "";
1213 int n;
1215 if ((flags == 0) && (f->f_value == 0)) {
1216 qemu_log("%s%s", f->f_string, get_comma(last));
1217 return;
1219 for (n = 0; f->f_string != NULL; f++) {
1220 if ((f->f_value != 0) && ((flags & f->f_value) == f->f_value)) {
1221 qemu_log("%s%s", sep, f->f_string);
1222 flags &= ~f->f_value;
1223 sep = "|";
1224 n++;
1228 if (n > 0) {
1229 /* print rest of the flags as numeric */
1230 if (flags != 0) {
1231 qemu_log("%s%#x%s", sep, (unsigned int)flags, get_comma(last));
1232 } else {
1233 qemu_log("%s", get_comma(last));
1235 } else {
1236 /* no string version of flags found, print them in hex then */
1237 qemu_log("%#x%s", (unsigned int)flags, get_comma(last));
1241 static void
1242 print_at_dirfd(abi_long dirfd, int last)
1244 #ifdef AT_FDCWD
1245 if (dirfd == AT_FDCWD) {
1246 qemu_log("AT_FDCWD%s", get_comma(last));
1247 return;
1249 #endif
1250 qemu_log("%d%s", (int)dirfd, get_comma(last));
1253 static void
1254 print_file_mode(abi_long mode, int last)
1256 const char *sep = "";
1257 const struct flags *m;
1259 for (m = &mode_flags[0]; m->f_string != NULL; m++) {
1260 if ((m->f_value & mode) == m->f_value) {
1261 qemu_log("%s%s", m->f_string, sep);
1262 sep = "|";
1263 mode &= ~m->f_value;
1264 break;
1268 mode &= ~S_IFMT;
1269 /* print rest of the mode as octal */
1270 if (mode != 0)
1271 qemu_log("%s%#o", sep, (unsigned int)mode);
1273 qemu_log("%s", get_comma(last));
1276 static void
1277 print_open_flags(abi_long flags, int last)
1279 print_flags(open_access_flags, flags & TARGET_O_ACCMODE, 1);
1280 flags &= ~TARGET_O_ACCMODE;
1281 if (flags == 0) {
1282 qemu_log("%s", get_comma(last));
1283 return;
1285 qemu_log("|");
1286 print_flags(open_flags, flags, last);
1289 static void
1290 print_syscall_prologue(const struct syscallname *sc)
1292 qemu_log("%s(", sc->name);
1295 /*ARGSUSED*/
1296 static void
1297 print_syscall_epilogue(const struct syscallname *sc)
1299 (void)sc;
1300 qemu_log(")");
1303 static void
1304 print_string(abi_long addr, int last)
1306 char *s;
1308 if ((s = lock_user_string(addr)) != NULL) {
1309 qemu_log("\"%s\"%s", s, get_comma(last));
1310 unlock_user(s, addr, 0);
1311 } else {
1312 /* can't get string out of it, so print it as pointer */
1313 print_pointer(addr, last);
1317 #define MAX_PRINT_BUF 40
1318 static void
1319 print_buf(abi_long addr, abi_long len, int last)
1321 uint8_t *s;
1322 int i;
1324 s = lock_user(VERIFY_READ, addr, len, 1);
1325 if (s) {
1326 qemu_log("\"");
1327 for (i = 0; i < MAX_PRINT_BUF && i < len; i++) {
1328 if (isprint(s[i])) {
1329 qemu_log("%c", s[i]);
1330 } else {
1331 qemu_log("\\%o", s[i]);
1334 qemu_log("\"");
1335 if (i != len) {
1336 qemu_log("...");
1338 if (!last) {
1339 qemu_log(",");
1341 unlock_user(s, addr, 0);
1342 } else {
1343 print_pointer(addr, last);
1348 * Prints out raw parameter using given format. Caller needs
1349 * to do byte swapping if needed.
1351 static void
1352 print_raw_param(const char *fmt, abi_long param, int last)
1354 char format[64];
1356 (void) snprintf(format, sizeof (format), "%s%s", fmt, get_comma(last));
1357 qemu_log(format, param);
1360 static void
1361 print_pointer(abi_long p, int last)
1363 if (p == 0)
1364 qemu_log("NULL%s", get_comma(last));
1365 else
1366 qemu_log("0x" TARGET_ABI_FMT_lx "%s", p, get_comma(last));
1370 * Reads 32-bit (int) number from guest address space from
1371 * address 'addr' and prints it.
1373 static void
1374 print_number(abi_long addr, int last)
1376 if (addr == 0) {
1377 qemu_log("NULL%s", get_comma(last));
1378 } else {
1379 int num;
1381 get_user_s32(num, addr);
1382 qemu_log("[%d]%s", num, get_comma(last));
1386 static void
1387 print_timeval(abi_ulong tv_addr, int last)
1389 if( tv_addr ) {
1390 struct target_timeval *tv;
1392 tv = lock_user(VERIFY_READ, tv_addr, sizeof(*tv), 1);
1393 if (!tv) {
1394 print_pointer(tv_addr, last);
1395 return;
1397 qemu_log("{" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "}%s",
1398 tswapal(tv->tv_sec), tswapal(tv->tv_usec), get_comma(last));
1399 unlock_user(tv, tv_addr, 0);
1400 } else
1401 qemu_log("NULL%s", get_comma(last));
1404 static void
1405 print_timezone(abi_ulong tz_addr, int last)
1407 if (tz_addr) {
1408 struct target_timezone *tz;
1410 tz = lock_user(VERIFY_READ, tz_addr, sizeof(*tz), 1);
1411 if (!tz) {
1412 print_pointer(tz_addr, last);
1413 return;
1415 qemu_log("{%d,%d}%s", tswap32(tz->tz_minuteswest),
1416 tswap32(tz->tz_dsttime), get_comma(last));
1417 unlock_user(tz, tz_addr, 0);
1418 } else {
1419 qemu_log("NULL%s", get_comma(last));
1423 #undef UNUSED
1425 #ifdef TARGET_NR_accept
1426 static void
1427 print_accept(const struct syscallname *name,
1428 abi_long arg0, abi_long arg1, abi_long arg2,
1429 abi_long arg3, abi_long arg4, abi_long arg5)
1431 print_syscall_prologue(name);
1432 print_raw_param("%d", arg0, 0);
1433 print_pointer(arg1, 0);
1434 print_number(arg2, 1);
1435 print_syscall_epilogue(name);
1437 #endif
1439 #ifdef TARGET_NR_access
1440 static void
1441 print_access(const struct syscallname *name,
1442 abi_long arg0, abi_long arg1, abi_long arg2,
1443 abi_long arg3, abi_long arg4, abi_long arg5)
1445 print_syscall_prologue(name);
1446 print_string(arg0, 0);
1447 print_flags(access_flags, arg1, 1);
1448 print_syscall_epilogue(name);
1450 #endif
1452 #ifdef TARGET_NR_acct
1453 static void
1454 print_acct(const struct syscallname *name,
1455 abi_long arg0, abi_long arg1, abi_long arg2,
1456 abi_long arg3, abi_long arg4, abi_long arg5)
1458 print_syscall_prologue(name);
1459 print_string(arg0, 1);
1460 print_syscall_epilogue(name);
1462 #endif
1464 #ifdef TARGET_NR_brk
1465 static void
1466 print_brk(const struct syscallname *name,
1467 abi_long arg0, abi_long arg1, abi_long arg2,
1468 abi_long arg3, abi_long arg4, abi_long arg5)
1470 print_syscall_prologue(name);
1471 print_pointer(arg0, 1);
1472 print_syscall_epilogue(name);
1474 #endif
1476 #ifdef TARGET_NR_chdir
1477 static void
1478 print_chdir(const struct syscallname *name,
1479 abi_long arg0, abi_long arg1, abi_long arg2,
1480 abi_long arg3, abi_long arg4, abi_long arg5)
1482 print_syscall_prologue(name);
1483 print_string(arg0, 1);
1484 print_syscall_epilogue(name);
1486 #endif
1488 #ifdef TARGET_NR_chroot
1489 static void
1490 print_chroot(const struct syscallname *name,
1491 abi_long arg0, abi_long arg1, abi_long arg2,
1492 abi_long arg3, abi_long arg4, abi_long arg5)
1494 print_syscall_prologue(name);
1495 print_string(arg0, 1);
1496 print_syscall_epilogue(name);
1498 #endif
1500 #ifdef TARGET_NR_chmod
1501 static void
1502 print_chmod(const struct syscallname *name,
1503 abi_long arg0, abi_long arg1, abi_long arg2,
1504 abi_long arg3, abi_long arg4, abi_long arg5)
1506 print_syscall_prologue(name);
1507 print_string(arg0, 0);
1508 print_file_mode(arg1, 1);
1509 print_syscall_epilogue(name);
1511 #endif
1513 #if defined(TARGET_NR_chown) || defined(TARGET_NR_lchown)
1514 static void
1515 print_chown(const struct syscallname *name,
1516 abi_long arg0, abi_long arg1, abi_long arg2,
1517 abi_long arg3, abi_long arg4, abi_long arg5)
1519 print_syscall_prologue(name);
1520 print_string(arg0, 0);
1521 print_raw_param("%d", arg1, 0);
1522 print_raw_param("%d", arg2, 1);
1523 print_syscall_epilogue(name);
1525 #define print_lchown print_chown
1526 #endif
1528 #ifdef TARGET_NR_clock_adjtime
1529 static void
1530 print_clock_adjtime(const struct syscallname *name,
1531 abi_long arg0, abi_long arg1, abi_long arg2,
1532 abi_long arg3, abi_long arg4, abi_long arg5)
1534 print_syscall_prologue(name);
1535 print_clockid(arg0, 0);
1536 print_pointer(arg1, 1);
1537 print_syscall_epilogue(name);
1539 #endif
1541 #ifdef TARGET_NR_clone
1542 static void do_print_clone(unsigned int flags, abi_ulong newsp,
1543 abi_ulong parent_tidptr, target_ulong newtls,
1544 abi_ulong child_tidptr)
1546 print_flags(clone_flags, flags, 0);
1547 print_raw_param("child_stack=0x" TARGET_ABI_FMT_lx, newsp, 0);
1548 print_raw_param("parent_tidptr=0x" TARGET_ABI_FMT_lx, parent_tidptr, 0);
1549 print_raw_param("tls=0x" TARGET_ABI_FMT_lx, newtls, 0);
1550 print_raw_param("child_tidptr=0x" TARGET_ABI_FMT_lx, child_tidptr, 1);
1553 static void
1554 print_clone(const struct syscallname *name,
1555 abi_long arg1, abi_long arg2, abi_long arg3,
1556 abi_long arg4, abi_long arg5, abi_long arg6)
1558 print_syscall_prologue(name);
1559 #if defined(TARGET_MICROBLAZE)
1560 do_print_clone(arg1, arg2, arg4, arg6, arg5);
1561 #elif defined(TARGET_CLONE_BACKWARDS)
1562 do_print_clone(arg1, arg2, arg3, arg4, arg5);
1563 #elif defined(TARGET_CLONE_BACKWARDS2)
1564 do_print_clone(arg2, arg1, arg3, arg5, arg4);
1565 #else
1566 do_print_clone(arg1, arg2, arg3, arg5, arg4);
1567 #endif
1568 print_syscall_epilogue(name);
1570 #endif
1572 #ifdef TARGET_NR_creat
1573 static void
1574 print_creat(const struct syscallname *name,
1575 abi_long arg0, abi_long arg1, abi_long arg2,
1576 abi_long arg3, abi_long arg4, abi_long arg5)
1578 print_syscall_prologue(name);
1579 print_string(arg0, 0);
1580 print_file_mode(arg1, 1);
1581 print_syscall_epilogue(name);
1583 #endif
1585 #ifdef TARGET_NR_execv
1586 static void
1587 print_execv(const struct syscallname *name,
1588 abi_long arg0, abi_long arg1, abi_long arg2,
1589 abi_long arg3, abi_long arg4, abi_long arg5)
1591 print_syscall_prologue(name);
1592 print_string(arg0, 0);
1593 print_raw_param("0x" TARGET_ABI_FMT_lx, arg1, 1);
1594 print_syscall_epilogue(name);
1596 #endif
1598 #ifdef TARGET_NR_faccessat
1599 static void
1600 print_faccessat(const struct syscallname *name,
1601 abi_long arg0, abi_long arg1, abi_long arg2,
1602 abi_long arg3, abi_long arg4, abi_long arg5)
1604 print_syscall_prologue(name);
1605 print_at_dirfd(arg0, 0);
1606 print_string(arg1, 0);
1607 print_flags(access_flags, arg2, 0);
1608 print_flags(at_file_flags, arg3, 1);
1609 print_syscall_epilogue(name);
1611 #endif
1613 #ifdef TARGET_NR_fallocate
1614 static void
1615 print_fallocate(const struct syscallname *name,
1616 abi_long arg0, abi_long arg1, abi_long arg2,
1617 abi_long arg3, abi_long arg4, abi_long arg5)
1619 print_syscall_prologue(name);
1620 print_raw_param("%d", arg0, 0);
1621 print_flags(falloc_flags, arg1, 0);
1622 #if TARGET_ABI_BITS == 32
1623 print_raw_param("%" PRIu64, target_offset64(arg2, arg3), 0);
1624 print_raw_param("%" PRIu64, target_offset64(arg4, arg5), 1);
1625 #else
1626 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
1627 print_raw_param(TARGET_ABI_FMT_ld, arg3, 1);
1628 #endif
1629 print_syscall_epilogue(name);
1631 #endif
1633 #ifdef TARGET_NR_fchmodat
1634 static void
1635 print_fchmodat(const struct syscallname *name,
1636 abi_long arg0, abi_long arg1, abi_long arg2,
1637 abi_long arg3, abi_long arg4, abi_long arg5)
1639 print_syscall_prologue(name);
1640 print_at_dirfd(arg0, 0);
1641 print_string(arg1, 0);
1642 print_file_mode(arg2, 0);
1643 print_flags(at_file_flags, arg3, 1);
1644 print_syscall_epilogue(name);
1646 #endif
1648 #ifdef TARGET_NR_fchownat
1649 static void
1650 print_fchownat(const struct syscallname *name,
1651 abi_long arg0, abi_long arg1, abi_long arg2,
1652 abi_long arg3, abi_long arg4, abi_long arg5)
1654 print_syscall_prologue(name);
1655 print_at_dirfd(arg0, 0);
1656 print_string(arg1, 0);
1657 print_raw_param("%d", arg2, 0);
1658 print_raw_param("%d", arg3, 0);
1659 print_flags(at_file_flags, arg4, 1);
1660 print_syscall_epilogue(name);
1662 #endif
1664 #if defined(TARGET_NR_fcntl) || defined(TARGET_NR_fcntl64)
1665 static void
1666 print_fcntl(const struct syscallname *name,
1667 abi_long arg0, abi_long arg1, abi_long arg2,
1668 abi_long arg3, abi_long arg4, abi_long arg5)
1670 print_syscall_prologue(name);
1671 print_raw_param("%d", arg0, 0);
1672 switch(arg1) {
1673 case TARGET_F_DUPFD:
1674 qemu_log("F_DUPFD,");
1675 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
1676 break;
1677 case TARGET_F_GETFD:
1678 qemu_log("F_GETFD");
1679 break;
1680 case TARGET_F_SETFD:
1681 qemu_log("F_SETFD,");
1682 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
1683 break;
1684 case TARGET_F_GETFL:
1685 qemu_log("F_GETFL");
1686 break;
1687 case TARGET_F_SETFL:
1688 qemu_log("F_SETFL,");
1689 print_open_flags(arg2, 1);
1690 break;
1691 case TARGET_F_GETLK:
1692 qemu_log("F_GETLK,");
1693 print_pointer(arg2, 1);
1694 break;
1695 case TARGET_F_SETLK:
1696 qemu_log("F_SETLK,");
1697 print_pointer(arg2, 1);
1698 break;
1699 case TARGET_F_SETLKW:
1700 qemu_log("F_SETLKW,");
1701 print_pointer(arg2, 1);
1702 break;
1703 case TARGET_F_GETOWN:
1704 qemu_log("F_GETOWN");
1705 break;
1706 case TARGET_F_SETOWN:
1707 qemu_log("F_SETOWN,");
1708 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
1709 break;
1710 case TARGET_F_GETSIG:
1711 qemu_log("F_GETSIG");
1712 break;
1713 case TARGET_F_SETSIG:
1714 qemu_log("F_SETSIG,");
1715 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
1716 break;
1717 #if TARGET_ABI_BITS == 32
1718 case TARGET_F_GETLK64:
1719 qemu_log("F_GETLK64,");
1720 print_pointer(arg2, 1);
1721 break;
1722 case TARGET_F_SETLK64:
1723 qemu_log("F_SETLK64,");
1724 print_pointer(arg2, 1);
1725 break;
1726 case TARGET_F_SETLKW64:
1727 qemu_log("F_SETLKW64,");
1728 print_pointer(arg2, 1);
1729 break;
1730 #endif
1731 case TARGET_F_SETLEASE:
1732 qemu_log("F_SETLEASE,");
1733 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
1734 break;
1735 case TARGET_F_GETLEASE:
1736 qemu_log("F_GETLEASE");
1737 break;
1738 case TARGET_F_SETPIPE_SZ:
1739 qemu_log("F_SETPIPE_SZ,");
1740 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
1741 break;
1742 case TARGET_F_GETPIPE_SZ:
1743 qemu_log("F_GETPIPE_SZ");
1744 break;
1745 case TARGET_F_DUPFD_CLOEXEC:
1746 qemu_log("F_DUPFD_CLOEXEC,");
1747 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
1748 break;
1749 case TARGET_F_NOTIFY:
1750 qemu_log("F_NOTIFY,");
1751 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
1752 break;
1753 default:
1754 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
1755 print_pointer(arg2, 1);
1756 break;
1758 print_syscall_epilogue(name);
1760 #define print_fcntl64 print_fcntl
1761 #endif
1763 #ifdef TARGET_NR_fgetxattr
1764 static void
1765 print_fgetxattr(const struct syscallname *name,
1766 abi_long arg0, abi_long arg1, abi_long arg2,
1767 abi_long arg3, abi_long arg4, abi_long arg5)
1769 print_syscall_prologue(name);
1770 print_raw_param("%d", arg0, 0);
1771 print_string(arg1, 0);
1772 print_pointer(arg2, 0);
1773 print_raw_param(TARGET_FMT_lu, arg3, 1);
1774 print_syscall_epilogue(name);
1776 #endif
1778 #ifdef TARGET_NR_flistxattr
1779 static void
1780 print_flistxattr(const struct syscallname *name,
1781 abi_long arg0, abi_long arg1, abi_long arg2,
1782 abi_long arg3, abi_long arg4, abi_long arg5)
1784 print_syscall_prologue(name);
1785 print_raw_param("%d", arg0, 0);
1786 print_pointer(arg1, 0);
1787 print_raw_param(TARGET_FMT_lu, arg2, 1);
1788 print_syscall_epilogue(name);
1790 #endif
1792 #if defined(TARGET_NR_getxattr) || defined(TARGET_NR_lgetxattr)
1793 static void
1794 print_getxattr(const struct syscallname *name,
1795 abi_long arg0, abi_long arg1, abi_long arg2,
1796 abi_long arg3, abi_long arg4, abi_long arg5)
1798 print_syscall_prologue(name);
1799 print_string(arg0, 0);
1800 print_string(arg1, 0);
1801 print_pointer(arg2, 0);
1802 print_raw_param(TARGET_FMT_lu, arg3, 1);
1803 print_syscall_epilogue(name);
1805 #define print_lgetxattr print_getxattr
1806 #endif
1808 #if defined(TARGET_NR_listxattr) || defined(TARGET_NR_llistxattr)
1809 static void
1810 print_listxattr(const struct syscallname *name,
1811 abi_long arg0, abi_long arg1, abi_long arg2,
1812 abi_long arg3, abi_long arg4, abi_long arg5)
1814 print_syscall_prologue(name);
1815 print_string(arg0, 0);
1816 print_pointer(arg1, 0);
1817 print_raw_param(TARGET_FMT_lu, arg2, 1);
1818 print_syscall_epilogue(name);
1820 #define print_llistxattr print_listxattr
1821 #endif
1823 #if defined(TARGET_NR_fremovexattr)
1824 static void
1825 print_fremovexattr(const struct syscallname *name,
1826 abi_long arg0, abi_long arg1, abi_long arg2,
1827 abi_long arg3, abi_long arg4, abi_long arg5)
1829 print_syscall_prologue(name);
1830 print_raw_param("%d", arg0, 0);
1831 print_string(arg1, 1);
1832 print_syscall_epilogue(name);
1834 #endif
1836 #if defined(TARGET_NR_removexattr) || defined(TARGET_NR_lremovexattr)
1837 static void
1838 print_removexattr(const struct syscallname *name,
1839 abi_long arg0, abi_long arg1, abi_long arg2,
1840 abi_long arg3, abi_long arg4, abi_long arg5)
1842 print_syscall_prologue(name);
1843 print_string(arg0, 0);
1844 print_string(arg1, 1);
1845 print_syscall_epilogue(name);
1847 #define print_lremovexattr print_removexattr
1848 #endif
1850 #ifdef TARGET_NR_futimesat
1851 static void
1852 print_futimesat(const struct syscallname *name,
1853 abi_long arg0, abi_long arg1, abi_long arg2,
1854 abi_long arg3, abi_long arg4, abi_long arg5)
1856 print_syscall_prologue(name);
1857 print_at_dirfd(arg0, 0);
1858 print_string(arg1, 0);
1859 print_timeval(arg2, 0);
1860 print_timeval(arg2 + sizeof (struct target_timeval), 1);
1861 print_syscall_epilogue(name);
1863 #endif
1865 #ifdef TARGET_NR_settimeofday
1866 static void
1867 print_settimeofday(const struct syscallname *name,
1868 abi_long arg0, abi_long arg1, abi_long arg2,
1869 abi_long arg3, abi_long arg4, abi_long arg5)
1871 print_syscall_prologue(name);
1872 print_timeval(arg0, 0);
1873 print_timezone(arg1, 1);
1874 print_syscall_epilogue(name);
1876 #endif
1878 #ifdef TARGET_NR_link
1879 static void
1880 print_link(const struct syscallname *name,
1881 abi_long arg0, abi_long arg1, abi_long arg2,
1882 abi_long arg3, abi_long arg4, abi_long arg5)
1884 print_syscall_prologue(name);
1885 print_string(arg0, 0);
1886 print_string(arg1, 1);
1887 print_syscall_epilogue(name);
1889 #endif
1891 #ifdef TARGET_NR_linkat
1892 static void
1893 print_linkat(const struct syscallname *name,
1894 abi_long arg0, abi_long arg1, abi_long arg2,
1895 abi_long arg3, abi_long arg4, abi_long arg5)
1897 print_syscall_prologue(name);
1898 print_at_dirfd(arg0, 0);
1899 print_string(arg1, 0);
1900 print_at_dirfd(arg2, 0);
1901 print_string(arg3, 0);
1902 print_flags(at_file_flags, arg4, 1);
1903 print_syscall_epilogue(name);
1905 #endif
1907 #ifdef TARGET_NR__llseek
1908 static void
1909 print__llseek(const struct syscallname *name,
1910 abi_long arg0, abi_long arg1, abi_long arg2,
1911 abi_long arg3, abi_long arg4, abi_long arg5)
1913 const char *whence = "UNKNOWN";
1914 print_syscall_prologue(name);
1915 print_raw_param("%d", arg0, 0);
1916 print_raw_param("%ld", arg1, 0);
1917 print_raw_param("%ld", arg2, 0);
1918 print_pointer(arg3, 0);
1919 switch(arg4) {
1920 case SEEK_SET: whence = "SEEK_SET"; break;
1921 case SEEK_CUR: whence = "SEEK_CUR"; break;
1922 case SEEK_END: whence = "SEEK_END"; break;
1924 qemu_log("%s", whence);
1925 print_syscall_epilogue(name);
1927 #endif
1929 #ifdef TARGET_NR_lseek
1930 static void
1931 print_lseek(const struct syscallname *name,
1932 abi_long arg0, abi_long arg1, abi_long arg2,
1933 abi_long arg3, abi_long arg4, abi_long arg5)
1935 print_syscall_prologue(name);
1936 print_raw_param("%d", arg0, 0);
1937 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
1938 switch (arg2) {
1939 case SEEK_SET:
1940 qemu_log("SEEK_SET"); break;
1941 case SEEK_CUR:
1942 qemu_log("SEEK_CUR"); break;
1943 case SEEK_END:
1944 qemu_log("SEEK_END"); break;
1945 #ifdef SEEK_DATA
1946 case SEEK_DATA:
1947 qemu_log("SEEK_DATA"); break;
1948 #endif
1949 #ifdef SEEK_HOLE
1950 case SEEK_HOLE:
1951 qemu_log("SEEK_HOLE"); break;
1952 #endif
1953 default:
1954 print_raw_param("%#x", arg2, 1);
1956 print_syscall_epilogue(name);
1958 #endif
1960 #if defined(TARGET_NR_socket)
1961 static void
1962 print_socket(const struct syscallname *name,
1963 abi_long arg0, abi_long arg1, abi_long arg2,
1964 abi_long arg3, abi_long arg4, abi_long arg5)
1966 abi_ulong domain = arg0, type = arg1, protocol = arg2;
1968 print_syscall_prologue(name);
1969 print_socket_domain(domain);
1970 qemu_log(",");
1971 print_socket_type(type);
1972 qemu_log(",");
1973 if (domain == AF_PACKET ||
1974 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
1975 protocol = tswap16(protocol);
1977 print_socket_protocol(domain, type, protocol);
1978 print_syscall_epilogue(name);
1981 #endif
1983 #if defined(TARGET_NR_socketcall) || defined(TARGET_NR_bind)
1985 static void print_sockfd(abi_long sockfd, int last)
1987 print_raw_param(TARGET_ABI_FMT_ld, sockfd, last);
1990 #endif
1992 #if defined(TARGET_NR_socketcall)
1994 #define get_user_ualx(x, gaddr, idx) \
1995 get_user_ual(x, (gaddr) + (idx) * sizeof(abi_long))
1997 static void do_print_socket(const char *name, abi_long arg1)
1999 abi_ulong domain, type, protocol;
2001 get_user_ualx(domain, arg1, 0);
2002 get_user_ualx(type, arg1, 1);
2003 get_user_ualx(protocol, arg1, 2);
2004 qemu_log("%s(", name);
2005 print_socket_domain(domain);
2006 qemu_log(",");
2007 print_socket_type(type);
2008 qemu_log(",");
2009 if (domain == AF_PACKET ||
2010 (domain == AF_INET && type == TARGET_SOCK_PACKET)) {
2011 protocol = tswap16(protocol);
2013 print_socket_protocol(domain, type, protocol);
2014 qemu_log(")");
2017 static void do_print_sockaddr(const char *name, abi_long arg1)
2019 abi_ulong sockfd, addr, addrlen;
2021 get_user_ualx(sockfd, arg1, 0);
2022 get_user_ualx(addr, arg1, 1);
2023 get_user_ualx(addrlen, arg1, 2);
2025 qemu_log("%s(", name);
2026 print_sockfd(sockfd, 0);
2027 print_sockaddr(addr, addrlen, 0);
2028 qemu_log(")");
2031 static void do_print_listen(const char *name, abi_long arg1)
2033 abi_ulong sockfd, backlog;
2035 get_user_ualx(sockfd, arg1, 0);
2036 get_user_ualx(backlog, arg1, 1);
2038 qemu_log("%s(", name);
2039 print_sockfd(sockfd, 0);
2040 print_raw_param(TARGET_ABI_FMT_ld, backlog, 1);
2041 qemu_log(")");
2044 static void do_print_socketpair(const char *name, abi_long arg1)
2046 abi_ulong domain, type, protocol, tab;
2048 get_user_ualx(domain, arg1, 0);
2049 get_user_ualx(type, arg1, 1);
2050 get_user_ualx(protocol, arg1, 2);
2051 get_user_ualx(tab, arg1, 3);
2053 qemu_log("%s(", name);
2054 print_socket_domain(domain);
2055 qemu_log(",");
2056 print_socket_type(type);
2057 qemu_log(",");
2058 print_socket_protocol(domain, type, protocol);
2059 qemu_log(",");
2060 print_raw_param(TARGET_ABI_FMT_lx, tab, 1);
2061 qemu_log(")");
2064 static void do_print_sendrecv(const char *name, abi_long arg1)
2066 abi_ulong sockfd, msg, len, flags;
2068 get_user_ualx(sockfd, arg1, 0);
2069 get_user_ualx(msg, arg1, 1);
2070 get_user_ualx(len, arg1, 2);
2071 get_user_ualx(flags, arg1, 3);
2073 qemu_log("%s(", name);
2074 print_sockfd(sockfd, 0);
2075 print_buf(msg, len, 0);
2076 print_raw_param(TARGET_ABI_FMT_ld, len, 0);
2077 print_flags(msg_flags, flags, 1);
2078 qemu_log(")");
2081 static void do_print_msgaddr(const char *name, abi_long arg1)
2083 abi_ulong sockfd, msg, len, flags, addr, addrlen;
2085 get_user_ualx(sockfd, arg1, 0);
2086 get_user_ualx(msg, arg1, 1);
2087 get_user_ualx(len, arg1, 2);
2088 get_user_ualx(flags, arg1, 3);
2089 get_user_ualx(addr, arg1, 4);
2090 get_user_ualx(addrlen, arg1, 5);
2092 qemu_log("%s(", name);
2093 print_sockfd(sockfd, 0);
2094 print_buf(msg, len, 0);
2095 print_raw_param(TARGET_ABI_FMT_ld, len, 0);
2096 print_flags(msg_flags, flags, 0);
2097 print_sockaddr(addr, addrlen, 0);
2098 qemu_log(")");
2101 static void do_print_shutdown(const char *name, abi_long arg1)
2103 abi_ulong sockfd, how;
2105 get_user_ualx(sockfd, arg1, 0);
2106 get_user_ualx(how, arg1, 1);
2108 qemu_log("shutdown(");
2109 print_sockfd(sockfd, 0);
2110 switch (how) {
2111 case SHUT_RD:
2112 qemu_log("SHUT_RD");
2113 break;
2114 case SHUT_WR:
2115 qemu_log("SHUT_WR");
2116 break;
2117 case SHUT_RDWR:
2118 qemu_log("SHUT_RDWR");
2119 break;
2120 default:
2121 print_raw_param(TARGET_ABI_FMT_ld, how, 1);
2122 break;
2124 qemu_log(")");
2127 static void do_print_msg(const char *name, abi_long arg1)
2129 abi_ulong sockfd, msg, flags;
2131 get_user_ualx(sockfd, arg1, 0);
2132 get_user_ualx(msg, arg1, 1);
2133 get_user_ualx(flags, arg1, 2);
2135 qemu_log("%s(", name);
2136 print_sockfd(sockfd, 0);
2137 print_pointer(msg, 0);
2138 print_flags(msg_flags, flags, 1);
2139 qemu_log(")");
2142 static void do_print_sockopt(const char *name, abi_long arg1)
2144 abi_ulong sockfd, level, optname, optval, optlen;
2146 get_user_ualx(sockfd, arg1, 0);
2147 get_user_ualx(level, arg1, 1);
2148 get_user_ualx(optname, arg1, 2);
2149 get_user_ualx(optval, arg1, 3);
2150 get_user_ualx(optlen, arg1, 4);
2152 qemu_log("%s(", name);
2153 print_sockfd(sockfd, 0);
2154 switch (level) {
2155 case SOL_TCP:
2156 qemu_log("SOL_TCP,");
2157 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2158 print_pointer(optval, 0);
2159 break;
2160 case SOL_IP:
2161 qemu_log("SOL_IP,");
2162 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2163 print_pointer(optval, 0);
2164 break;
2165 case SOL_RAW:
2166 qemu_log("SOL_RAW,");
2167 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2168 print_pointer(optval, 0);
2169 break;
2170 case TARGET_SOL_SOCKET:
2171 qemu_log("SOL_SOCKET,");
2172 switch (optname) {
2173 case TARGET_SO_DEBUG:
2174 qemu_log("SO_DEBUG,");
2175 print_optint:
2176 print_number(optval, 0);
2177 break;
2178 case TARGET_SO_REUSEADDR:
2179 qemu_log("SO_REUSEADDR,");
2180 goto print_optint;
2181 case TARGET_SO_REUSEPORT:
2182 qemu_log("SO_REUSEPORT,");
2183 goto print_optint;
2184 case TARGET_SO_TYPE:
2185 qemu_log("SO_TYPE,");
2186 goto print_optint;
2187 case TARGET_SO_ERROR:
2188 qemu_log("SO_ERROR,");
2189 goto print_optint;
2190 case TARGET_SO_DONTROUTE:
2191 qemu_log("SO_DONTROUTE,");
2192 goto print_optint;
2193 case TARGET_SO_BROADCAST:
2194 qemu_log("SO_BROADCAST,");
2195 goto print_optint;
2196 case TARGET_SO_SNDBUF:
2197 qemu_log("SO_SNDBUF,");
2198 goto print_optint;
2199 case TARGET_SO_RCVBUF:
2200 qemu_log("SO_RCVBUF,");
2201 goto print_optint;
2202 case TARGET_SO_KEEPALIVE:
2203 qemu_log("SO_KEEPALIVE,");
2204 goto print_optint;
2205 case TARGET_SO_OOBINLINE:
2206 qemu_log("SO_OOBINLINE,");
2207 goto print_optint;
2208 case TARGET_SO_NO_CHECK:
2209 qemu_log("SO_NO_CHECK,");
2210 goto print_optint;
2211 case TARGET_SO_PRIORITY:
2212 qemu_log("SO_PRIORITY,");
2213 goto print_optint;
2214 case TARGET_SO_BSDCOMPAT:
2215 qemu_log("SO_BSDCOMPAT,");
2216 goto print_optint;
2217 case TARGET_SO_PASSCRED:
2218 qemu_log("SO_PASSCRED,");
2219 goto print_optint;
2220 case TARGET_SO_TIMESTAMP:
2221 qemu_log("SO_TIMESTAMP,");
2222 goto print_optint;
2223 case TARGET_SO_RCVLOWAT:
2224 qemu_log("SO_RCVLOWAT,");
2225 goto print_optint;
2226 case TARGET_SO_RCVTIMEO:
2227 qemu_log("SO_RCVTIMEO,");
2228 print_timeval(optval, 0);
2229 break;
2230 case TARGET_SO_SNDTIMEO:
2231 qemu_log("SO_SNDTIMEO,");
2232 print_timeval(optval, 0);
2233 break;
2234 case TARGET_SO_ATTACH_FILTER: {
2235 struct target_sock_fprog *fprog;
2237 qemu_log("SO_ATTACH_FILTER,");
2239 if (lock_user_struct(VERIFY_READ, fprog, optval, 0)) {
2240 struct target_sock_filter *filter;
2241 qemu_log("{");
2242 if (lock_user_struct(VERIFY_READ, filter,
2243 tswapal(fprog->filter), 0)) {
2244 int i;
2245 for (i = 0; i < tswap16(fprog->len) - 1; i++) {
2246 qemu_log("[%d]{0x%x,%d,%d,0x%x},",
2247 i, tswap16(filter[i].code),
2248 filter[i].jt, filter[i].jf,
2249 tswap32(filter[i].k));
2251 qemu_log("[%d]{0x%x,%d,%d,0x%x}",
2252 i, tswap16(filter[i].code),
2253 filter[i].jt, filter[i].jf,
2254 tswap32(filter[i].k));
2255 } else {
2256 qemu_log(TARGET_ABI_FMT_lx, tswapal(fprog->filter));
2258 qemu_log(",%d},", tswap16(fprog->len));
2259 unlock_user(fprog, optval, 0);
2260 } else {
2261 print_pointer(optval, 0);
2263 break;
2265 default:
2266 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2267 print_pointer(optval, 0);
2268 break;
2270 break;
2271 default:
2272 print_raw_param(TARGET_ABI_FMT_ld, level, 0);
2273 print_raw_param(TARGET_ABI_FMT_ld, optname, 0);
2274 print_pointer(optval, 0);
2275 break;
2277 print_raw_param(TARGET_ABI_FMT_ld, optlen, 1);
2278 qemu_log(")");
2281 #define PRINT_SOCKOP(name, func) \
2282 [TARGET_SYS_##name] = { #name, func }
2284 static struct {
2285 const char *name;
2286 void (*print)(const char *, abi_long);
2287 } scall[] = {
2288 PRINT_SOCKOP(SOCKET, do_print_socket),
2289 PRINT_SOCKOP(BIND, do_print_sockaddr),
2290 PRINT_SOCKOP(CONNECT, do_print_sockaddr),
2291 PRINT_SOCKOP(LISTEN, do_print_listen),
2292 PRINT_SOCKOP(ACCEPT, do_print_sockaddr),
2293 PRINT_SOCKOP(GETSOCKNAME, do_print_sockaddr),
2294 PRINT_SOCKOP(GETPEERNAME, do_print_sockaddr),
2295 PRINT_SOCKOP(SOCKETPAIR, do_print_socketpair),
2296 PRINT_SOCKOP(SEND, do_print_sendrecv),
2297 PRINT_SOCKOP(RECV, do_print_sendrecv),
2298 PRINT_SOCKOP(SENDTO, do_print_msgaddr),
2299 PRINT_SOCKOP(RECVFROM, do_print_msgaddr),
2300 PRINT_SOCKOP(SHUTDOWN, do_print_shutdown),
2301 PRINT_SOCKOP(SETSOCKOPT, do_print_sockopt),
2302 PRINT_SOCKOP(GETSOCKOPT, do_print_sockopt),
2303 PRINT_SOCKOP(SENDMSG, do_print_msg),
2304 PRINT_SOCKOP(RECVMSG, do_print_msg),
2305 PRINT_SOCKOP(ACCEPT4, NULL),
2306 PRINT_SOCKOP(RECVMMSG, NULL),
2307 PRINT_SOCKOP(SENDMMSG, NULL),
2310 static void
2311 print_socketcall(const struct syscallname *name,
2312 abi_long arg0, abi_long arg1, abi_long arg2,
2313 abi_long arg3, abi_long arg4, abi_long arg5)
2315 if (arg0 >= 0 && arg0 < ARRAY_SIZE(scall) && scall[arg0].print) {
2316 scall[arg0].print(scall[arg0].name, arg1);
2317 return;
2319 print_syscall_prologue(name);
2320 print_raw_param(TARGET_ABI_FMT_ld, arg0, 0);
2321 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
2322 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
2323 print_raw_param(TARGET_ABI_FMT_ld, arg3, 0);
2324 print_raw_param(TARGET_ABI_FMT_ld, arg4, 0);
2325 print_raw_param(TARGET_ABI_FMT_ld, arg5, 0);
2326 print_syscall_epilogue(name);
2328 #endif
2330 #if defined(TARGET_NR_bind)
2331 static void
2332 print_bind(const struct syscallname *name,
2333 abi_long arg0, abi_long arg1, abi_long arg2,
2334 abi_long arg3, abi_long arg4, abi_long arg5)
2336 print_syscall_prologue(name);
2337 print_sockfd(arg0, 0);
2338 print_sockaddr(arg1, arg2, 1);
2339 print_syscall_epilogue(name);
2341 #endif
2343 #if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \
2344 defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64)
2345 static void
2346 print_stat(const struct syscallname *name,
2347 abi_long arg0, abi_long arg1, abi_long arg2,
2348 abi_long arg3, abi_long arg4, abi_long arg5)
2350 print_syscall_prologue(name);
2351 print_string(arg0, 0);
2352 print_pointer(arg1, 1);
2353 print_syscall_epilogue(name);
2355 #define print_lstat print_stat
2356 #define print_stat64 print_stat
2357 #define print_lstat64 print_stat
2358 #endif
2360 #if defined(TARGET_NR_fstat) || defined(TARGET_NR_fstat64)
2361 static void
2362 print_fstat(const struct syscallname *name,
2363 abi_long arg0, abi_long arg1, abi_long arg2,
2364 abi_long arg3, abi_long arg4, abi_long arg5)
2366 print_syscall_prologue(name);
2367 print_raw_param("%d", arg0, 0);
2368 print_pointer(arg1, 1);
2369 print_syscall_epilogue(name);
2371 #define print_fstat64 print_fstat
2372 #endif
2374 #ifdef TARGET_NR_mkdir
2375 static void
2376 print_mkdir(const struct syscallname *name,
2377 abi_long arg0, abi_long arg1, abi_long arg2,
2378 abi_long arg3, abi_long arg4, abi_long arg5)
2380 print_syscall_prologue(name);
2381 print_string(arg0, 0);
2382 print_file_mode(arg1, 1);
2383 print_syscall_epilogue(name);
2385 #endif
2387 #ifdef TARGET_NR_mkdirat
2388 static void
2389 print_mkdirat(const struct syscallname *name,
2390 abi_long arg0, abi_long arg1, abi_long arg2,
2391 abi_long arg3, abi_long arg4, abi_long arg5)
2393 print_syscall_prologue(name);
2394 print_at_dirfd(arg0, 0);
2395 print_string(arg1, 0);
2396 print_file_mode(arg2, 1);
2397 print_syscall_epilogue(name);
2399 #endif
2401 #ifdef TARGET_NR_rmdir
2402 static void
2403 print_rmdir(const struct syscallname *name,
2404 abi_long arg0, abi_long arg1, abi_long arg2,
2405 abi_long arg3, abi_long arg4, abi_long arg5)
2407 print_syscall_prologue(name);
2408 print_string(arg0, 0);
2409 print_syscall_epilogue(name);
2411 #endif
2413 #ifdef TARGET_NR_rt_sigaction
2414 static void
2415 print_rt_sigaction(const struct syscallname *name,
2416 abi_long arg0, abi_long arg1, abi_long arg2,
2417 abi_long arg3, abi_long arg4, abi_long arg5)
2419 print_syscall_prologue(name);
2420 print_signal(arg0, 0);
2421 print_pointer(arg1, 0);
2422 print_pointer(arg2, 1);
2423 print_syscall_epilogue(name);
2425 #endif
2427 #ifdef TARGET_NR_rt_sigprocmask
2428 static void
2429 print_rt_sigprocmask(const struct syscallname *name,
2430 abi_long arg0, abi_long arg1, abi_long arg2,
2431 abi_long arg3, abi_long arg4, abi_long arg5)
2433 const char *how = "UNKNOWN";
2434 print_syscall_prologue(name);
2435 switch(arg0) {
2436 case TARGET_SIG_BLOCK: how = "SIG_BLOCK"; break;
2437 case TARGET_SIG_UNBLOCK: how = "SIG_UNBLOCK"; break;
2438 case TARGET_SIG_SETMASK: how = "SIG_SETMASK"; break;
2440 qemu_log("%s,", how);
2441 print_pointer(arg1, 0);
2442 print_pointer(arg2, 1);
2443 print_syscall_epilogue(name);
2445 #endif
2447 #ifdef TARGET_NR_rt_sigqueueinfo
2448 static void
2449 print_rt_sigqueueinfo(const struct syscallname *name,
2450 abi_long arg0, abi_long arg1, abi_long arg2,
2451 abi_long arg3, abi_long arg4, abi_long arg5)
2453 void *p;
2454 target_siginfo_t uinfo;
2456 print_syscall_prologue(name);
2457 print_raw_param("%d", arg0, 0);
2458 print_signal(arg1, 0);
2459 p = lock_user(VERIFY_READ, arg2, sizeof(target_siginfo_t), 1);
2460 if (p) {
2461 get_target_siginfo(&uinfo, p);
2462 print_siginfo(&uinfo);
2464 unlock_user(p, arg2, 0);
2465 } else {
2466 print_pointer(arg2, 1);
2468 print_syscall_epilogue(name);
2470 #endif
2472 #ifdef TARGET_NR_rt_tgsigqueueinfo
2473 static void
2474 print_rt_tgsigqueueinfo(const struct syscallname *name,
2475 abi_long arg0, abi_long arg1, abi_long arg2,
2476 abi_long arg3, abi_long arg4, abi_long arg5)
2478 void *p;
2479 target_siginfo_t uinfo;
2481 print_syscall_prologue(name);
2482 print_raw_param("%d", arg0, 0);
2483 print_raw_param("%d", arg1, 0);
2484 print_signal(arg2, 0);
2485 p = lock_user(VERIFY_READ, arg3, sizeof(target_siginfo_t), 1);
2486 if (p) {
2487 get_target_siginfo(&uinfo, p);
2488 print_siginfo(&uinfo);
2490 unlock_user(p, arg3, 0);
2491 } else {
2492 print_pointer(arg3, 1);
2494 print_syscall_epilogue(name);
2496 #endif
2498 #ifdef TARGET_NR_syslog
2499 static void
2500 print_syslog_action(abi_ulong arg, int last)
2502 const char *type;
2504 switch (arg) {
2505 case TARGET_SYSLOG_ACTION_CLOSE: {
2506 type = "SYSLOG_ACTION_CLOSE";
2507 break;
2509 case TARGET_SYSLOG_ACTION_OPEN: {
2510 type = "SYSLOG_ACTION_OPEN";
2511 break;
2513 case TARGET_SYSLOG_ACTION_READ: {
2514 type = "SYSLOG_ACTION_READ";
2515 break;
2517 case TARGET_SYSLOG_ACTION_READ_ALL: {
2518 type = "SYSLOG_ACTION_READ_ALL";
2519 break;
2521 case TARGET_SYSLOG_ACTION_READ_CLEAR: {
2522 type = "SYSLOG_ACTION_READ_CLEAR";
2523 break;
2525 case TARGET_SYSLOG_ACTION_CLEAR: {
2526 type = "SYSLOG_ACTION_CLEAR";
2527 break;
2529 case TARGET_SYSLOG_ACTION_CONSOLE_OFF: {
2530 type = "SYSLOG_ACTION_CONSOLE_OFF";
2531 break;
2533 case TARGET_SYSLOG_ACTION_CONSOLE_ON: {
2534 type = "SYSLOG_ACTION_CONSOLE_ON";
2535 break;
2537 case TARGET_SYSLOG_ACTION_CONSOLE_LEVEL: {
2538 type = "SYSLOG_ACTION_CONSOLE_LEVEL";
2539 break;
2541 case TARGET_SYSLOG_ACTION_SIZE_UNREAD: {
2542 type = "SYSLOG_ACTION_SIZE_UNREAD";
2543 break;
2545 case TARGET_SYSLOG_ACTION_SIZE_BUFFER: {
2546 type = "SYSLOG_ACTION_SIZE_BUFFER";
2547 break;
2549 default: {
2550 print_raw_param("%ld", arg, last);
2551 return;
2554 qemu_log("%s%s", type, get_comma(last));
2557 static void
2558 print_syslog(const struct syscallname *name,
2559 abi_long arg0, abi_long arg1, abi_long arg2,
2560 abi_long arg3, abi_long arg4, abi_long arg5)
2562 print_syscall_prologue(name);
2563 print_syslog_action(arg0, 0);
2564 print_pointer(arg1, 0);
2565 print_raw_param("%d", arg2, 1);
2566 print_syscall_epilogue(name);
2568 #endif
2570 #ifdef TARGET_NR_mknod
2571 static void
2572 print_mknod(const struct syscallname *name,
2573 abi_long arg0, abi_long arg1, abi_long arg2,
2574 abi_long arg3, abi_long arg4, abi_long arg5)
2576 int hasdev = (arg1 & (S_IFCHR|S_IFBLK));
2578 print_syscall_prologue(name);
2579 print_string(arg0, 0);
2580 print_file_mode(arg1, (hasdev == 0));
2581 if (hasdev) {
2582 print_raw_param("makedev(%d", major(arg2), 0);
2583 print_raw_param("%d)", minor(arg2), 1);
2585 print_syscall_epilogue(name);
2587 #endif
2589 #ifdef TARGET_NR_mknodat
2590 static void
2591 print_mknodat(const struct syscallname *name,
2592 abi_long arg0, abi_long arg1, abi_long arg2,
2593 abi_long arg3, abi_long arg4, abi_long arg5)
2595 int hasdev = (arg2 & (S_IFCHR|S_IFBLK));
2597 print_syscall_prologue(name);
2598 print_at_dirfd(arg0, 0);
2599 print_string(arg1, 0);
2600 print_file_mode(arg2, (hasdev == 0));
2601 if (hasdev) {
2602 print_raw_param("makedev(%d", major(arg3), 0);
2603 print_raw_param("%d)", minor(arg3), 1);
2605 print_syscall_epilogue(name);
2607 #endif
2609 #ifdef TARGET_NR_mq_open
2610 static void
2611 print_mq_open(const struct syscallname *name,
2612 abi_long arg0, abi_long arg1, abi_long arg2,
2613 abi_long arg3, abi_long arg4, abi_long arg5)
2615 int is_creat = (arg1 & TARGET_O_CREAT);
2617 print_syscall_prologue(name);
2618 print_string(arg0, 0);
2619 print_open_flags(arg1, (is_creat == 0));
2620 if (is_creat) {
2621 print_file_mode(arg2, 0);
2622 print_pointer(arg3, 1);
2624 print_syscall_epilogue(name);
2626 #endif
2628 #ifdef TARGET_NR_open
2629 static void
2630 print_open(const struct syscallname *name,
2631 abi_long arg0, abi_long arg1, abi_long arg2,
2632 abi_long arg3, abi_long arg4, abi_long arg5)
2634 int is_creat = (arg1 & TARGET_O_CREAT);
2636 print_syscall_prologue(name);
2637 print_string(arg0, 0);
2638 print_open_flags(arg1, (is_creat == 0));
2639 if (is_creat)
2640 print_file_mode(arg2, 1);
2641 print_syscall_epilogue(name);
2643 #endif
2645 #ifdef TARGET_NR_openat
2646 static void
2647 print_openat(const struct syscallname *name,
2648 abi_long arg0, abi_long arg1, abi_long arg2,
2649 abi_long arg3, abi_long arg4, abi_long arg5)
2651 int is_creat = (arg2 & TARGET_O_CREAT);
2653 print_syscall_prologue(name);
2654 print_at_dirfd(arg0, 0);
2655 print_string(arg1, 0);
2656 print_open_flags(arg2, (is_creat == 0));
2657 if (is_creat)
2658 print_file_mode(arg3, 1);
2659 print_syscall_epilogue(name);
2661 #endif
2663 #ifdef TARGET_NR_mq_unlink
2664 static void
2665 print_mq_unlink(const struct syscallname *name,
2666 abi_long arg0, abi_long arg1, abi_long arg2,
2667 abi_long arg3, abi_long arg4, abi_long arg5)
2669 print_syscall_prologue(name);
2670 print_string(arg0, 1);
2671 print_syscall_epilogue(name);
2673 #endif
2675 #if defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)
2676 static void
2677 print_fstatat64(const struct syscallname *name,
2678 abi_long arg0, abi_long arg1, abi_long arg2,
2679 abi_long arg3, abi_long arg4, abi_long arg5)
2681 print_syscall_prologue(name);
2682 print_at_dirfd(arg0, 0);
2683 print_string(arg1, 0);
2684 print_pointer(arg2, 0);
2685 print_flags(at_file_flags, arg3, 1);
2686 print_syscall_epilogue(name);
2688 #define print_newfstatat print_fstatat64
2689 #endif
2691 #ifdef TARGET_NR_readlink
2692 static void
2693 print_readlink(const struct syscallname *name,
2694 abi_long arg0, abi_long arg1, abi_long arg2,
2695 abi_long arg3, abi_long arg4, abi_long arg5)
2697 print_syscall_prologue(name);
2698 print_string(arg0, 0);
2699 print_pointer(arg1, 0);
2700 print_raw_param("%u", arg2, 1);
2701 print_syscall_epilogue(name);
2703 #endif
2705 #ifdef TARGET_NR_readlinkat
2706 static void
2707 print_readlinkat(const struct syscallname *name,
2708 abi_long arg0, abi_long arg1, abi_long arg2,
2709 abi_long arg3, abi_long arg4, abi_long arg5)
2711 print_syscall_prologue(name);
2712 print_at_dirfd(arg0, 0);
2713 print_string(arg1, 0);
2714 print_pointer(arg2, 0);
2715 print_raw_param("%u", arg3, 1);
2716 print_syscall_epilogue(name);
2718 #endif
2720 #ifdef TARGET_NR_rename
2721 static void
2722 print_rename(const struct syscallname *name,
2723 abi_long arg0, abi_long arg1, abi_long arg2,
2724 abi_long arg3, abi_long arg4, abi_long arg5)
2726 print_syscall_prologue(name);
2727 print_string(arg0, 0);
2728 print_string(arg1, 1);
2729 print_syscall_epilogue(name);
2731 #endif
2733 #ifdef TARGET_NR_renameat
2734 static void
2735 print_renameat(const struct syscallname *name,
2736 abi_long arg0, abi_long arg1, abi_long arg2,
2737 abi_long arg3, abi_long arg4, abi_long arg5)
2739 print_syscall_prologue(name);
2740 print_at_dirfd(arg0, 0);
2741 print_string(arg1, 0);
2742 print_at_dirfd(arg2, 0);
2743 print_string(arg3, 1);
2744 print_syscall_epilogue(name);
2746 #endif
2748 #ifdef TARGET_NR_statfs
2749 static void
2750 print_statfs(const struct syscallname *name,
2751 abi_long arg0, abi_long arg1, abi_long arg2,
2752 abi_long arg3, abi_long arg4, abi_long arg5)
2754 print_syscall_prologue(name);
2755 print_string(arg0, 0);
2756 print_pointer(arg1, 1);
2757 print_syscall_epilogue(name);
2759 #endif
2761 #ifdef TARGET_NR_statfs64
2762 static void
2763 print_statfs64(const struct syscallname *name,
2764 abi_long arg0, abi_long arg1, abi_long arg2,
2765 abi_long arg3, abi_long arg4, abi_long arg5)
2767 print_syscall_prologue(name);
2768 print_string(arg0, 0);
2769 print_pointer(arg1, 1);
2770 print_syscall_epilogue(name);
2772 #endif
2774 #ifdef TARGET_NR_symlink
2775 static void
2776 print_symlink(const struct syscallname *name,
2777 abi_long arg0, abi_long arg1, abi_long arg2,
2778 abi_long arg3, abi_long arg4, abi_long arg5)
2780 print_syscall_prologue(name);
2781 print_string(arg0, 0);
2782 print_string(arg1, 1);
2783 print_syscall_epilogue(name);
2785 #endif
2787 #ifdef TARGET_NR_symlinkat
2788 static void
2789 print_symlinkat(const struct syscallname *name,
2790 abi_long arg0, abi_long arg1, abi_long arg2,
2791 abi_long arg3, abi_long arg4, abi_long arg5)
2793 print_syscall_prologue(name);
2794 print_string(arg0, 0);
2795 print_at_dirfd(arg1, 0);
2796 print_string(arg2, 1);
2797 print_syscall_epilogue(name);
2799 #endif
2801 #ifdef TARGET_NR_mount
2802 static void
2803 print_mount(const struct syscallname *name,
2804 abi_long arg0, abi_long arg1, abi_long arg2,
2805 abi_long arg3, abi_long arg4, abi_long arg5)
2807 print_syscall_prologue(name);
2808 print_string(arg0, 0);
2809 print_string(arg1, 0);
2810 print_string(arg2, 0);
2811 print_flags(mount_flags, arg3, 0);
2812 print_pointer(arg4, 1);
2813 print_syscall_epilogue(name);
2815 #endif
2817 #ifdef TARGET_NR_umount
2818 static void
2819 print_umount(const struct syscallname *name,
2820 abi_long arg0, abi_long arg1, abi_long arg2,
2821 abi_long arg3, abi_long arg4, abi_long arg5)
2823 print_syscall_prologue(name);
2824 print_string(arg0, 1);
2825 print_syscall_epilogue(name);
2827 #endif
2829 #ifdef TARGET_NR_umount2
2830 static void
2831 print_umount2(const struct syscallname *name,
2832 abi_long arg0, abi_long arg1, abi_long arg2,
2833 abi_long arg3, abi_long arg4, abi_long arg5)
2835 print_syscall_prologue(name);
2836 print_string(arg0, 0);
2837 print_flags(umount2_flags, arg1, 1);
2838 print_syscall_epilogue(name);
2840 #endif
2842 #ifdef TARGET_NR_unlink
2843 static void
2844 print_unlink(const struct syscallname *name,
2845 abi_long arg0, abi_long arg1, abi_long arg2,
2846 abi_long arg3, abi_long arg4, abi_long arg5)
2848 print_syscall_prologue(name);
2849 print_string(arg0, 1);
2850 print_syscall_epilogue(name);
2852 #endif
2854 #ifdef TARGET_NR_unlinkat
2855 static void
2856 print_unlinkat(const struct syscallname *name,
2857 abi_long arg0, abi_long arg1, abi_long arg2,
2858 abi_long arg3, abi_long arg4, abi_long arg5)
2860 print_syscall_prologue(name);
2861 print_at_dirfd(arg0, 0);
2862 print_string(arg1, 0);
2863 print_flags(unlinkat_flags, arg2, 1);
2864 print_syscall_epilogue(name);
2866 #endif
2868 #ifdef TARGET_NR_utime
2869 static void
2870 print_utime(const struct syscallname *name,
2871 abi_long arg0, abi_long arg1, abi_long arg2,
2872 abi_long arg3, abi_long arg4, abi_long arg5)
2874 print_syscall_prologue(name);
2875 print_string(arg0, 0);
2876 print_pointer(arg1, 1);
2877 print_syscall_epilogue(name);
2879 #endif
2881 #ifdef TARGET_NR_utimes
2882 static void
2883 print_utimes(const struct syscallname *name,
2884 abi_long arg0, abi_long arg1, abi_long arg2,
2885 abi_long arg3, abi_long arg4, abi_long arg5)
2887 print_syscall_prologue(name);
2888 print_string(arg0, 0);
2889 print_pointer(arg1, 1);
2890 print_syscall_epilogue(name);
2892 #endif
2894 #ifdef TARGET_NR_utimensat
2895 static void
2896 print_utimensat(const struct syscallname *name,
2897 abi_long arg0, abi_long arg1, abi_long arg2,
2898 abi_long arg3, abi_long arg4, abi_long arg5)
2900 print_syscall_prologue(name);
2901 print_at_dirfd(arg0, 0);
2902 print_string(arg1, 0);
2903 print_pointer(arg2, 0);
2904 print_flags(at_file_flags, arg3, 1);
2905 print_syscall_epilogue(name);
2907 #endif
2909 #if defined(TARGET_NR_mmap) || defined(TARGET_NR_mmap2)
2910 static void
2911 print_mmap(const struct syscallname *name,
2912 abi_long arg0, abi_long arg1, abi_long arg2,
2913 abi_long arg3, abi_long arg4, abi_long arg5)
2915 print_syscall_prologue(name);
2916 print_pointer(arg0, 0);
2917 print_raw_param("%d", arg1, 0);
2918 print_flags(mmap_prot_flags, arg2, 0);
2919 print_flags(mmap_flags, arg3, 0);
2920 print_raw_param("%d", arg4, 0);
2921 print_raw_param("%#x", arg5, 1);
2922 print_syscall_epilogue(name);
2924 #define print_mmap2 print_mmap
2925 #endif
2927 #ifdef TARGET_NR_mprotect
2928 static void
2929 print_mprotect(const struct syscallname *name,
2930 abi_long arg0, abi_long arg1, abi_long arg2,
2931 abi_long arg3, abi_long arg4, abi_long arg5)
2933 print_syscall_prologue(name);
2934 print_pointer(arg0, 0);
2935 print_raw_param("%d", arg1, 0);
2936 print_flags(mmap_prot_flags, arg2, 1);
2937 print_syscall_epilogue(name);
2939 #endif
2941 #ifdef TARGET_NR_munmap
2942 static void
2943 print_munmap(const struct syscallname *name,
2944 abi_long arg0, abi_long arg1, abi_long arg2,
2945 abi_long arg3, abi_long arg4, abi_long arg5)
2947 print_syscall_prologue(name);
2948 print_pointer(arg0, 0);
2949 print_raw_param("%d", arg1, 1);
2950 print_syscall_epilogue(name);
2952 #endif
2954 #ifdef TARGET_NR_futex
2955 static void print_futex_op(abi_long tflag, int last)
2957 #define print_op(val) \
2958 if( cmd == val ) { \
2959 qemu_log(#val); \
2960 return; \
2963 int cmd = (int)tflag;
2964 #ifdef FUTEX_PRIVATE_FLAG
2965 if (cmd & FUTEX_PRIVATE_FLAG) {
2966 qemu_log("FUTEX_PRIVATE_FLAG|");
2967 cmd &= ~FUTEX_PRIVATE_FLAG;
2969 #endif
2970 #ifdef FUTEX_CLOCK_REALTIME
2971 if (cmd & FUTEX_CLOCK_REALTIME) {
2972 qemu_log("FUTEX_CLOCK_REALTIME|");
2973 cmd &= ~FUTEX_CLOCK_REALTIME;
2975 #endif
2976 print_op(FUTEX_WAIT)
2977 print_op(FUTEX_WAKE)
2978 print_op(FUTEX_FD)
2979 print_op(FUTEX_REQUEUE)
2980 print_op(FUTEX_CMP_REQUEUE)
2981 print_op(FUTEX_WAKE_OP)
2982 print_op(FUTEX_LOCK_PI)
2983 print_op(FUTEX_UNLOCK_PI)
2984 print_op(FUTEX_TRYLOCK_PI)
2985 #ifdef FUTEX_WAIT_BITSET
2986 print_op(FUTEX_WAIT_BITSET)
2987 #endif
2988 #ifdef FUTEX_WAKE_BITSET
2989 print_op(FUTEX_WAKE_BITSET)
2990 #endif
2991 /* unknown values */
2992 qemu_log("%d", cmd);
2995 static void
2996 print_futex(const struct syscallname *name,
2997 abi_long arg0, abi_long arg1, abi_long arg2,
2998 abi_long arg3, abi_long arg4, abi_long arg5)
3000 print_syscall_prologue(name);
3001 print_pointer(arg0, 0);
3002 print_futex_op(arg1, 0);
3003 print_raw_param(",%d", arg2, 0);
3004 print_pointer(arg3, 0); /* struct timespec */
3005 print_pointer(arg4, 0);
3006 print_raw_param("%d", arg4, 1);
3007 print_syscall_epilogue(name);
3009 #endif
3011 #ifdef TARGET_NR_kill
3012 static void
3013 print_kill(const struct syscallname *name,
3014 abi_long arg0, abi_long arg1, abi_long arg2,
3015 abi_long arg3, abi_long arg4, abi_long arg5)
3017 print_syscall_prologue(name);
3018 print_raw_param("%d", arg0, 0);
3019 print_signal(arg1, 1);
3020 print_syscall_epilogue(name);
3022 #endif
3024 #ifdef TARGET_NR_tkill
3025 static void
3026 print_tkill(const struct syscallname *name,
3027 abi_long arg0, abi_long arg1, abi_long arg2,
3028 abi_long arg3, abi_long arg4, abi_long arg5)
3030 print_syscall_prologue(name);
3031 print_raw_param("%d", arg0, 0);
3032 print_signal(arg1, 1);
3033 print_syscall_epilogue(name);
3035 #endif
3037 #ifdef TARGET_NR_tgkill
3038 static void
3039 print_tgkill(const struct syscallname *name,
3040 abi_long arg0, abi_long arg1, abi_long arg2,
3041 abi_long arg3, abi_long arg4, abi_long arg5)
3043 print_syscall_prologue(name);
3044 print_raw_param("%d", arg0, 0);
3045 print_raw_param("%d", arg1, 0);
3046 print_signal(arg2, 1);
3047 print_syscall_epilogue(name);
3049 #endif
3051 #ifdef TARGET_NR_statx
3052 static void
3053 print_statx(const struct syscallname *name,
3054 abi_long arg0, abi_long arg1, abi_long arg2,
3055 abi_long arg3, abi_long arg4, abi_long arg5)
3057 print_syscall_prologue(name);
3058 print_at_dirfd(arg0, 0);
3059 print_string(arg1, 0);
3060 print_flags(statx_flags, arg2, 0);
3061 print_flags(statx_mask, arg3, 0);
3062 print_pointer(arg4, 1);
3063 print_syscall_epilogue(name);
3065 #endif
3067 #ifdef TARGET_NR_ioctl
3068 static void
3069 print_ioctl(const struct syscallname *name,
3070 abi_long arg0, abi_long arg1, abi_long arg2,
3071 abi_long arg3, abi_long arg4, abi_long arg5)
3073 print_syscall_prologue(name);
3074 print_raw_param("%d", arg0, 0);
3076 const IOCTLEntry *ie;
3077 const argtype *arg_type;
3078 void *argptr;
3079 int target_size;
3081 for (ie = ioctl_entries; ie->target_cmd != 0; ie++) {
3082 if (ie->target_cmd == arg1) {
3083 break;
3087 if (ie->target_cmd == 0) {
3088 print_raw_param("%#x", arg1, 0);
3089 print_raw_param("%#x", arg2, 1);
3090 } else {
3091 qemu_log("%s", ie->name);
3092 arg_type = ie->arg_type;
3094 if (arg_type[0] != TYPE_NULL) {
3095 qemu_log(",");
3097 switch (arg_type[0]) {
3098 case TYPE_PTRVOID:
3099 print_pointer(arg2, 1);
3100 break;
3101 case TYPE_CHAR:
3102 case TYPE_SHORT:
3103 case TYPE_INT:
3104 print_raw_param("%d", arg2, 1);
3105 break;
3106 case TYPE_LONG:
3107 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
3108 break;
3109 case TYPE_ULONG:
3110 print_raw_param(TARGET_ABI_FMT_lu, arg2, 1);
3111 break;
3112 case TYPE_PTR:
3113 switch (ie->access) {
3114 case IOC_R:
3115 print_pointer(arg2, 1);
3116 break;
3117 case IOC_W:
3118 case IOC_RW:
3119 arg_type++;
3120 target_size = thunk_type_size(arg_type, 0);
3121 argptr = lock_user(VERIFY_READ, arg2, target_size, 1);
3122 if (argptr) {
3123 thunk_print(argptr, arg_type);
3124 unlock_user(argptr, arg2, target_size);
3125 } else {
3126 print_pointer(arg2, 1);
3128 break;
3130 break;
3131 default:
3132 g_assert_not_reached();
3136 print_syscall_epilogue(name);
3138 #endif
3141 * An array of all of the syscalls we know about
3144 static const struct syscallname scnames[] = {
3145 #include "strace.list"
3148 static int nsyscalls = ARRAY_SIZE(scnames);
3151 * The public interface to this module.
3153 void
3154 print_syscall(int num,
3155 abi_long arg1, abi_long arg2, abi_long arg3,
3156 abi_long arg4, abi_long arg5, abi_long arg6)
3158 int i;
3159 const char *format="%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ")";
3161 qemu_log("%d ", getpid());
3163 for(i=0;i<nsyscalls;i++)
3164 if( scnames[i].nr == num ) {
3165 if( scnames[i].call != NULL ) {
3166 scnames[i].call(
3167 &scnames[i], arg1, arg2, arg3, arg4, arg5, arg6);
3168 } else {
3169 /* XXX: this format system is broken because it uses
3170 host types and host pointers for strings */
3171 if( scnames[i].format != NULL )
3172 format = scnames[i].format;
3173 qemu_log(format,
3174 scnames[i].name, arg1, arg2, arg3, arg4, arg5, arg6);
3176 return;
3178 qemu_log("Unknown syscall %d\n", num);
3182 void
3183 print_syscall_ret(int num, abi_long ret,
3184 abi_long arg1, abi_long arg2, abi_long arg3,
3185 abi_long arg4, abi_long arg5, abi_long arg6)
3187 int i;
3189 for(i=0;i<nsyscalls;i++)
3190 if( scnames[i].nr == num ) {
3191 if( scnames[i].result != NULL ) {
3192 scnames[i].result(&scnames[i], ret,
3193 arg1, arg2, arg3,
3194 arg4, arg5, arg6);
3195 } else {
3196 if (!print_syscall_err(ret)) {
3197 qemu_log(TARGET_ABI_FMT_ld, ret);
3199 qemu_log("\n");
3201 break;
3205 void print_taken_signal(int target_signum, const target_siginfo_t *tinfo)
3207 /* Print the strace output for a signal being taken:
3208 * --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_KERNEL, si_addr=0} ---
3210 qemu_log("--- ");
3211 print_signal(target_signum, 1);
3212 qemu_log(" ");
3213 print_siginfo(tinfo);
3214 qemu_log(" ---\n");