1 #include "qemu/osdep.h"
6 #include <sys/select.h>
9 #include <netinet/tcp.h>
10 #include <linux/if_packet.h>
11 #include <linux/netlink.h>
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
);
27 * It is possible that target doesn't have syscall that uses
28 * following flags but we don't want the compiler to warn
29 * us about them being unused. Same applies to utility print
30 * functions. It is ok to keep them while not used.
32 #define UNUSED __attribute__ ((unused))
38 * Structure used to translate flag values into strings. This is
39 * similar that is in the actual strace tool.
42 abi_long f_value
; /* flag */
43 const char *f_string
; /* stringified flag */
46 /* common flags for all architectures */
47 #define FLAG_GENERIC(name) { name, #name }
48 /* target specific flags (syscall_defs.h has TARGET_<flag>) */
49 #define FLAG_TARGET(name) { TARGET_ ## name, #name }
50 /* end of flags array */
51 #define FLAG_END { 0, NULL }
53 UNUSED
static const char *get_comma(int);
54 UNUSED
static void print_pointer(abi_long
, int);
55 UNUSED
static void print_flags(const struct flags
*, abi_long
, int);
56 UNUSED
static void print_at_dirfd(abi_long
, int);
57 UNUSED
static void print_file_mode(abi_long
, int);
58 UNUSED
static void print_open_flags(abi_long
, int);
59 UNUSED
static void print_syscall_prologue(const struct syscallname
*);
60 UNUSED
static void print_syscall_epilogue(const struct syscallname
*);
61 UNUSED
static void print_string(abi_long
, int);
62 UNUSED
static void print_buf(abi_long addr
, abi_long len
, int last
);
63 UNUSED
static void print_raw_param(const char *, abi_long
, int);
64 UNUSED
static void print_timeval(abi_ulong
, int);
65 UNUSED
static void print_timezone(abi_ulong
, int);
66 UNUSED
static void print_number(abi_long
, int);
67 UNUSED
static void print_signal(abi_ulong
, int);
68 UNUSED
static void print_sockaddr(abi_ulong
, abi_long
, int);
69 UNUSED
static void print_socket_domain(int domain
);
70 UNUSED
static void print_socket_type(int type
);
71 UNUSED
static void print_socket_protocol(int domain
, int type
, int protocol
);
77 print_ipc_cmd(int cmd
)
79 #define output_cmd(val) \
87 /* General IPC commands */
88 output_cmd( IPC_RMID
);
89 output_cmd( IPC_SET
);
90 output_cmd( IPC_STAT
);
91 output_cmd( IPC_INFO
);
92 /* msgctl() commands */
93 output_cmd( MSG_STAT
);
94 output_cmd( MSG_INFO
);
95 /* shmctl() commands */
96 output_cmd( SHM_LOCK
);
97 output_cmd( SHM_UNLOCK
);
98 output_cmd( SHM_STAT
);
99 output_cmd( SHM_INFO
);
100 /* semctl() commands */
101 output_cmd( GETPID
);
102 output_cmd( GETVAL
);
103 output_cmd( GETALL
);
104 output_cmd( GETNCNT
);
105 output_cmd( GETZCNT
);
106 output_cmd( SETVAL
);
107 output_cmd( SETALL
);
108 output_cmd( SEM_STAT
);
109 output_cmd( SEM_INFO
);
110 output_cmd( IPC_RMID
);
111 output_cmd( IPC_RMID
);
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
);
120 /* Some value we don't recognize */
125 print_signal(abi_ulong arg
, int last
)
127 const char *signal_name
= NULL
;
129 case TARGET_SIGHUP
: signal_name
= "SIGHUP"; break;
130 case TARGET_SIGINT
: signal_name
= "SIGINT"; break;
131 case TARGET_SIGQUIT
: signal_name
= "SIGQUIT"; break;
132 case TARGET_SIGILL
: signal_name
= "SIGILL"; break;
133 case TARGET_SIGABRT
: signal_name
= "SIGABRT"; break;
134 case TARGET_SIGFPE
: signal_name
= "SIGFPE"; break;
135 case TARGET_SIGKILL
: signal_name
= "SIGKILL"; break;
136 case TARGET_SIGSEGV
: signal_name
= "SIGSEGV"; break;
137 case TARGET_SIGPIPE
: signal_name
= "SIGPIPE"; break;
138 case TARGET_SIGALRM
: signal_name
= "SIGALRM"; break;
139 case TARGET_SIGTERM
: signal_name
= "SIGTERM"; break;
140 case TARGET_SIGUSR1
: signal_name
= "SIGUSR1"; break;
141 case TARGET_SIGUSR2
: signal_name
= "SIGUSR2"; break;
142 case TARGET_SIGCHLD
: signal_name
= "SIGCHLD"; break;
143 case TARGET_SIGCONT
: signal_name
= "SIGCONT"; break;
144 case TARGET_SIGSTOP
: signal_name
= "SIGSTOP"; break;
145 case TARGET_SIGTTIN
: signal_name
= "SIGTTIN"; break;
146 case TARGET_SIGTTOU
: signal_name
= "SIGTTOU"; break;
148 if (signal_name
== NULL
) {
149 print_raw_param("%ld", arg
, last
);
152 qemu_log("%s%s", signal_name
, get_comma(last
));
155 static void print_si_code(int arg
)
157 const char *codename
= NULL
;
161 codename
= "SI_USER";
164 codename
= "SI_KERNEL";
167 codename
= "SI_QUEUE";
170 codename
= "SI_TIMER";
173 codename
= "SI_MESGQ";
176 codename
= "SI_ASYNCIO";
179 codename
= "SI_SIGIO";
182 codename
= "SI_TKILL";
188 qemu_log("%s", codename
);
191 static void get_target_siginfo(target_siginfo_t
*tinfo
,
192 const target_siginfo_t
*info
)
201 __get_user(sig
, &info
->si_signo
);
202 __get_user(si_errno
, &tinfo
->si_errno
);
203 __get_user(si_code
, &info
->si_code
);
205 tinfo
->si_signo
= sig
;
206 tinfo
->si_errno
= si_errno
;
207 tinfo
->si_code
= si_code
;
209 /* Ensure we don't leak random junk to the guest later */
210 memset(tinfo
->_sifields
._pad
, 0, sizeof(tinfo
->_sifields
._pad
));
212 /* This is awkward, because we have to use a combination of
213 * the si_code and si_signo to figure out which of the union's
214 * members are valid. (Within the host kernel it is always possible
215 * to tell, but the kernel carefully avoids giving userspace the
216 * high 16 bits of si_code, so we don't have the information to
217 * do this the easy way...) We therefore make our best guess,
218 * bearing in mind that a guest can spoof most of the si_codes
219 * via rt_sigqueueinfo() if it likes.
221 * Once we have made our guess, we record it in the top 16 bits of
222 * the si_code, so that print_siginfo() later can use it.
223 * print_siginfo() will strip these top bits out before printing
231 /* Sent via kill(), tkill() or tgkill(), or direct from the kernel.
232 * These are the only unspoofable si_code values.
234 __get_user(tinfo
->_sifields
._kill
._pid
, &info
->_sifields
._kill
._pid
);
235 __get_user(tinfo
->_sifields
._kill
._uid
, &info
->_sifields
._kill
._uid
);
236 si_type
= QEMU_SI_KILL
;
239 /* Everything else is spoofable. Make best guess based on signal */
242 __get_user(tinfo
->_sifields
._sigchld
._pid
,
243 &info
->_sifields
._sigchld
._pid
);
244 __get_user(tinfo
->_sifields
._sigchld
._uid
,
245 &info
->_sifields
._sigchld
._uid
);
246 __get_user(tinfo
->_sifields
._sigchld
._status
,
247 &info
->_sifields
._sigchld
._status
);
248 __get_user(tinfo
->_sifields
._sigchld
._utime
,
249 &info
->_sifields
._sigchld
._utime
);
250 __get_user(tinfo
->_sifields
._sigchld
._stime
,
251 &info
->_sifields
._sigchld
._stime
);
252 si_type
= QEMU_SI_CHLD
;
255 __get_user(tinfo
->_sifields
._sigpoll
._band
,
256 &info
->_sifields
._sigpoll
._band
);
257 __get_user(tinfo
->_sifields
._sigpoll
._fd
,
258 &info
->_sifields
._sigpoll
._fd
);
259 si_type
= QEMU_SI_POLL
;
262 /* Assume a sigqueue()/mq_notify()/rt_sigqueueinfo() source. */
263 __get_user(tinfo
->_sifields
._rt
._pid
, &info
->_sifields
._rt
._pid
);
264 __get_user(tinfo
->_sifields
._rt
._uid
, &info
->_sifields
._rt
._uid
);
265 /* XXX: potential problem if 64 bit */
266 __get_user(sival_ptr
, &info
->_sifields
._rt
._sigval
.sival_ptr
);
267 tinfo
->_sifields
._rt
._sigval
.sival_ptr
= sival_ptr
;
269 si_type
= QEMU_SI_RT
;
275 tinfo
->si_code
= deposit32(si_code
, 16, 16, si_type
);
278 static void print_siginfo(const target_siginfo_t
*tinfo
)
280 /* Print a target_siginfo_t in the format desired for printing
281 * signals being taken. We assume the target_siginfo_t is in the
282 * internal form where the top 16 bits of si_code indicate which
283 * part of the union is valid, rather than in the guest-visible
284 * form where the bottom 16 bits are sign-extended into the top 16.
286 int si_type
= extract32(tinfo
->si_code
, 16, 16);
287 int si_code
= sextract32(tinfo
->si_code
, 0, 16);
289 qemu_log("{si_signo=");
290 print_signal(tinfo
->si_signo
, 1);
291 qemu_log(", si_code=");
292 print_si_code(si_code
);
296 qemu_log(", si_pid=%u, si_uid=%u",
297 (unsigned int)tinfo
->_sifields
._kill
._pid
,
298 (unsigned int)tinfo
->_sifields
._kill
._uid
);
301 qemu_log(", si_timer1=%u, si_timer2=%u",
302 tinfo
->_sifields
._timer
._timer1
,
303 tinfo
->_sifields
._timer
._timer2
);
306 qemu_log(", si_band=%d, si_fd=%d",
307 tinfo
->_sifields
._sigpoll
._band
,
308 tinfo
->_sifields
._sigpoll
._fd
);
311 qemu_log(", si_addr=");
312 print_pointer(tinfo
->_sifields
._sigfault
._addr
, 1);
315 qemu_log(", si_pid=%u, si_uid=%u, si_status=%d"
316 ", si_utime=" TARGET_ABI_FMT_ld
317 ", si_stime=" TARGET_ABI_FMT_ld
,
318 (unsigned int)(tinfo
->_sifields
._sigchld
._pid
),
319 (unsigned int)(tinfo
->_sifields
._sigchld
._uid
),
320 tinfo
->_sifields
._sigchld
._status
,
321 tinfo
->_sifields
._sigchld
._utime
,
322 tinfo
->_sifields
._sigchld
._stime
);
325 qemu_log(", si_pid=%u, si_uid=%u, si_sigval=" TARGET_ABI_FMT_ld
,
326 (unsigned int)tinfo
->_sifields
._rt
._pid
,
327 (unsigned int)tinfo
->_sifields
._rt
._uid
,
328 tinfo
->_sifields
._rt
._sigval
.sival_ptr
);
331 g_assert_not_reached();
337 print_sockaddr(abi_ulong addr
, abi_long addrlen
, int last
)
339 struct target_sockaddr
*sa
;
343 sa
= lock_user(VERIFY_READ
, addr
, addrlen
, 1);
345 sa_family
= tswap16(sa
->sa_family
);
348 struct target_sockaddr_un
*un
= (struct target_sockaddr_un
*)sa
;
350 qemu_log("{sun_family=AF_UNIX,sun_path=\"");
351 for (i
= 0; i
< addrlen
-
352 offsetof(struct target_sockaddr_un
, sun_path
) &&
353 un
->sun_path
[i
]; i
++) {
354 qemu_log("%c", un
->sun_path
[i
]);
360 struct target_sockaddr_in
*in
= (struct target_sockaddr_in
*)sa
;
361 uint8_t *c
= (uint8_t *)&in
->sin_addr
.s_addr
;
362 qemu_log("{sin_family=AF_INET,sin_port=htons(%d),",
363 ntohs(in
->sin_port
));
364 qemu_log("sin_addr=inet_addr(\"%d.%d.%d.%d\")",
365 c
[0], c
[1], c
[2], c
[3]);
370 struct target_sockaddr_ll
*ll
= (struct target_sockaddr_ll
*)sa
;
371 uint8_t *c
= (uint8_t *)&ll
->sll_addr
;
372 qemu_log("{sll_family=AF_PACKET,"
373 "sll_protocol=htons(0x%04x),if%d,pkttype=",
374 ntohs(ll
->sll_protocol
), ll
->sll_ifindex
);
375 switch (ll
->sll_pkttype
) {
377 qemu_log("PACKET_HOST");
379 case PACKET_BROADCAST
:
380 qemu_log("PACKET_BROADCAST");
382 case PACKET_MULTICAST
:
383 qemu_log("PACKET_MULTICAST");
385 case PACKET_OTHERHOST
:
386 qemu_log("PACKET_OTHERHOST");
388 case PACKET_OUTGOING
:
389 qemu_log("PACKET_OUTGOING");
392 qemu_log("%d", ll
->sll_pkttype
);
395 qemu_log(",sll_addr=%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
396 c
[0], c
[1], c
[2], c
[3], c
[4], c
[5], c
[6], c
[7]);
401 struct target_sockaddr_nl
*nl
= (struct target_sockaddr_nl
*)sa
;
402 qemu_log("{nl_family=AF_NETLINK,nl_pid=%u,nl_groups=%u}",
403 tswap32(nl
->nl_pid
), tswap32(nl
->nl_groups
));
407 qemu_log("{sa_family=%d, sa_data={", sa
->sa_family
);
408 for (i
= 0; i
< 13; i
++) {
409 qemu_log("%02x, ", sa
->sa_data
[i
]);
411 qemu_log("%02x}", sa
->sa_data
[i
]);
415 unlock_user(sa
, addr
, 0);
417 print_raw_param("0x"TARGET_ABI_FMT_lx
, addr
, 0);
419 qemu_log(", "TARGET_ABI_FMT_ld
"%s", addrlen
, get_comma(last
));
423 print_socket_domain(int domain
)
433 qemu_log("PF_NETLINK");
436 qemu_log("PF_PACKET");
439 qemu_log("%d", domain
);
445 print_socket_type(int type
)
448 case TARGET_SOCK_DGRAM
:
449 qemu_log("SOCK_DGRAM");
451 case TARGET_SOCK_STREAM
:
452 qemu_log("SOCK_STREAM");
454 case TARGET_SOCK_RAW
:
455 qemu_log("SOCK_RAW");
457 case TARGET_SOCK_RDM
:
458 qemu_log("SOCK_RDM");
460 case TARGET_SOCK_SEQPACKET
:
461 qemu_log("SOCK_SEQPACKET");
463 case TARGET_SOCK_PACKET
:
464 qemu_log("SOCK_PACKET");
470 print_socket_protocol(int domain
, int type
, int protocol
)
472 if (domain
== AF_PACKET
||
473 (domain
== AF_INET
&& type
== TARGET_SOCK_PACKET
)) {
476 qemu_log("ETH_P_ALL");
479 qemu_log("%d", protocol
);
484 if (domain
== PF_NETLINK
) {
487 qemu_log("NETLINK_ROUTE");
490 qemu_log("NETLINK_AUDIT");
492 case NETLINK_NETFILTER
:
493 qemu_log("NETLINK_NETFILTER");
495 case NETLINK_KOBJECT_UEVENT
:
496 qemu_log("NETLINK_KOBJECT_UEVENT");
499 qemu_log("NETLINK_RDMA");
502 qemu_log("NETLINK_CRYPTO");
505 qemu_log("%d", protocol
);
513 qemu_log("IPPROTO_IP");
516 qemu_log("IPPROTO_TCP");
519 qemu_log("IPPROTO_UDP");
522 qemu_log("IPPROTO_RAW");
525 qemu_log("%d", protocol
);
531 #ifdef TARGET_NR__newselect
533 print_fdset(int n
, abi_ulong target_fds_addr
)
538 if( target_fds_addr
) {
539 abi_long
*target_fds
;
541 target_fds
= lock_user(VERIFY_READ
,
543 sizeof(*target_fds
)*(n
/ TARGET_ABI_BITS
+ 1),
549 for (i
=n
; i
>=0; i
--) {
550 if ((tswapal(target_fds
[i
/ TARGET_ABI_BITS
]) >> (i
& (TARGET_ABI_BITS
- 1))) & 1)
553 unlock_user(target_fds
, target_fds_addr
, 0);
559 #ifdef TARGET_NR_clock_adjtime
560 /* IDs of the various system clocks */
561 #define TARGET_CLOCK_REALTIME 0
562 #define TARGET_CLOCK_MONOTONIC 1
563 #define TARGET_CLOCK_PROCESS_CPUTIME_ID 2
564 #define TARGET_CLOCK_THREAD_CPUTIME_ID 3
565 #define TARGET_CLOCK_MONOTONIC_RAW 4
566 #define TARGET_CLOCK_REALTIME_COARSE 5
567 #define TARGET_CLOCK_MONOTONIC_COARSE 6
568 #define TARGET_CLOCK_BOOTTIME 7
569 #define TARGET_CLOCK_REALTIME_ALARM 8
570 #define TARGET_CLOCK_BOOTTIME_ALARM 9
571 #define TARGET_CLOCK_SGI_CYCLE 10
572 #define TARGET_CLOCK_TAI 11
575 print_clockid(int clockid
, int last
)
578 case TARGET_CLOCK_REALTIME
:
579 qemu_log("CLOCK_REALTIME");
581 case TARGET_CLOCK_MONOTONIC
:
582 qemu_log("CLOCK_MONOTONIC");
584 case TARGET_CLOCK_PROCESS_CPUTIME_ID
:
585 qemu_log("CLOCK_PROCESS_CPUTIME_ID");
587 case TARGET_CLOCK_THREAD_CPUTIME_ID
:
588 qemu_log("CLOCK_THREAD_CPUTIME_ID");
590 case TARGET_CLOCK_MONOTONIC_RAW
:
591 qemu_log("CLOCK_MONOTONIC_RAW");
593 case TARGET_CLOCK_REALTIME_COARSE
:
594 qemu_log("CLOCK_REALTIME_COARSE");
596 case TARGET_CLOCK_MONOTONIC_COARSE
:
597 qemu_log("CLOCK_MONOTONIC_COARSE");
599 case TARGET_CLOCK_BOOTTIME
:
600 qemu_log("CLOCK_BOOTTIME");
602 case TARGET_CLOCK_REALTIME_ALARM
:
603 qemu_log("CLOCK_REALTIME_ALARM");
605 case TARGET_CLOCK_BOOTTIME_ALARM
:
606 qemu_log("CLOCK_BOOTTIME_ALARM");
608 case TARGET_CLOCK_SGI_CYCLE
:
609 qemu_log("CLOCK_SGI_CYCLE");
611 case TARGET_CLOCK_TAI
:
612 qemu_log("CLOCK_TAI");
615 qemu_log("%d", clockid
);
618 qemu_log("%s", get_comma(last
));
623 * Sysycall specific output functions
627 #ifdef TARGET_NR__newselect
628 static long newselect_arg1
= 0;
629 static long newselect_arg2
= 0;
630 static long newselect_arg3
= 0;
631 static long newselect_arg4
= 0;
632 static long newselect_arg5
= 0;
635 print_newselect(const struct syscallname
*name
,
636 abi_long arg1
, abi_long arg2
, abi_long arg3
,
637 abi_long arg4
, abi_long arg5
, abi_long arg6
)
639 qemu_log("%s(" TARGET_ABI_FMT_ld
",", name
->name
, arg1
);
640 print_fdset(arg1
, arg2
);
642 print_fdset(arg1
, arg3
);
644 print_fdset(arg1
, arg4
);
646 print_timeval(arg5
, 1);
649 /* save for use in the return output function below */
658 #ifdef TARGET_NR_semctl
660 print_semctl(const struct syscallname
*name
,
661 abi_long arg1
, abi_long arg2
, abi_long arg3
,
662 abi_long arg4
, abi_long arg5
, abi_long arg6
)
664 qemu_log("%s(" TARGET_ABI_FMT_ld
"," TARGET_ABI_FMT_ld
",",
665 name
->name
, arg1
, arg2
);
667 qemu_log(",0x" TARGET_ABI_FMT_lx
")", arg4
);
672 print_execve(const struct syscallname
*name
,
673 abi_long arg1
, abi_long arg2
, abi_long arg3
,
674 abi_long arg4
, abi_long arg5
, abi_long arg6
)
676 abi_ulong arg_ptr_addr
;
679 if (!(s
= lock_user_string(arg1
)))
681 qemu_log("%s(\"%s\",{", name
->name
, s
);
682 unlock_user(s
, arg1
, 0);
684 for (arg_ptr_addr
= arg2
; ; arg_ptr_addr
+= sizeof(abi_ulong
)) {
685 abi_ulong
*arg_ptr
, arg_addr
;
687 arg_ptr
= lock_user(VERIFY_READ
, arg_ptr_addr
, sizeof(abi_ulong
), 1);
690 arg_addr
= tswapal(*arg_ptr
);
691 unlock_user(arg_ptr
, arg_ptr_addr
, 0);
694 if ((s
= lock_user_string(arg_addr
))) {
695 qemu_log("\"%s\",", s
);
696 unlock_user(s
, arg_addr
, 0);
705 print_ipc(const struct syscallname
*name
,
706 abi_long arg1
, abi_long arg2
, abi_long arg3
,
707 abi_long arg4
, abi_long arg5
, abi_long arg6
)
711 qemu_log("semctl(" TARGET_ABI_FMT_ld
"," TARGET_ABI_FMT_ld
",",
714 qemu_log(",0x" TARGET_ABI_FMT_lx
")", arg4
);
718 TARGET_ABI_FMT_ld
","
719 TARGET_ABI_FMT_ld
","
720 TARGET_ABI_FMT_ld
","
723 name
->name
, arg1
, arg2
, arg3
, arg4
);
729 * Variants for the return value output function
733 print_syscall_ret_addr(const struct syscallname
*name
, abi_long ret
)
735 const char *errstr
= NULL
;
738 errstr
= target_strerror(-ret
);
741 qemu_log(" = -1 errno=%d (%s)\n", (int)-ret
, errstr
);
743 qemu_log(" = 0x" TARGET_ABI_FMT_lx
"\n", ret
);
747 #if 0 /* currently unused */
749 print_syscall_ret_raw(struct syscallname
*name
, abi_long ret
)
751 qemu_log(" = 0x" TARGET_ABI_FMT_lx
"\n", ret
);
755 #ifdef TARGET_NR__newselect
757 print_syscall_ret_newselect(const struct syscallname
*name
, abi_long ret
)
759 qemu_log(" = 0x" TARGET_ABI_FMT_lx
" (", ret
);
760 print_fdset(newselect_arg1
,newselect_arg2
);
762 print_fdset(newselect_arg1
,newselect_arg3
);
764 print_fdset(newselect_arg1
,newselect_arg4
);
766 print_timeval(newselect_arg5
, 1);
771 /* special meanings of adjtimex()' non-negative return values */
772 #define TARGET_TIME_OK 0 /* clock synchronized, no leap second */
773 #define TARGET_TIME_INS 1 /* insert leap second */
774 #define TARGET_TIME_DEL 2 /* delete leap second */
775 #define TARGET_TIME_OOP 3 /* leap second in progress */
776 #define TARGET_TIME_WAIT 4 /* leap second has occurred */
777 #define TARGET_TIME_ERROR 5 /* clock not synchronized */
779 print_syscall_ret_adjtimex(const struct syscallname
*name
, abi_long ret
)
781 const char *errstr
= NULL
;
785 qemu_log("-1 errno=%d", errno
);
786 errstr
= target_strerror(-ret
);
788 qemu_log(" (%s)", errstr
);
791 qemu_log(TARGET_ABI_FMT_ld
, ret
);
794 qemu_log(" TIME_OK (clock synchronized, no leap second)");
796 case TARGET_TIME_INS
:
797 qemu_log(" TIME_INS (insert leap second)");
799 case TARGET_TIME_DEL
:
800 qemu_log(" TIME_DEL (delete leap second)");
802 case TARGET_TIME_OOP
:
803 qemu_log(" TIME_OOP (leap second in progress)");
805 case TARGET_TIME_WAIT
:
806 qemu_log(" TIME_WAIT (leap second has occurred)");
808 case TARGET_TIME_ERROR
:
809 qemu_log(" TIME_ERROR (clock not synchronized)");
817 UNUSED
static struct flags access_flags
[] = {
825 UNUSED
static struct flags at_file_flags
[] = {
827 FLAG_GENERIC(AT_EACCESS
),
829 #ifdef AT_SYMLINK_NOFOLLOW
830 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW
),
835 UNUSED
static struct flags unlinkat_flags
[] = {
837 FLAG_GENERIC(AT_REMOVEDIR
),
842 UNUSED
static struct flags mode_flags
[] = {
843 FLAG_GENERIC(S_IFSOCK
),
844 FLAG_GENERIC(S_IFLNK
),
845 FLAG_GENERIC(S_IFREG
),
846 FLAG_GENERIC(S_IFBLK
),
847 FLAG_GENERIC(S_IFDIR
),
848 FLAG_GENERIC(S_IFCHR
),
849 FLAG_GENERIC(S_IFIFO
),
853 UNUSED
static struct flags open_access_flags
[] = {
854 FLAG_TARGET(O_RDONLY
),
855 FLAG_TARGET(O_WRONLY
),
860 UNUSED
static struct flags open_flags
[] = {
861 FLAG_TARGET(O_APPEND
),
862 FLAG_TARGET(O_CREAT
),
863 FLAG_TARGET(O_DIRECTORY
),
865 FLAG_TARGET(O_LARGEFILE
),
866 FLAG_TARGET(O_NOCTTY
),
867 FLAG_TARGET(O_NOFOLLOW
),
868 FLAG_TARGET(O_NONBLOCK
), /* also O_NDELAY */
869 FLAG_TARGET(O_DSYNC
),
870 FLAG_TARGET(__O_SYNC
),
871 FLAG_TARGET(O_TRUNC
),
873 FLAG_TARGET(O_DIRECT
),
876 FLAG_TARGET(O_NOATIME
),
879 FLAG_TARGET(O_CLOEXEC
),
885 FLAG_TARGET(O_TMPFILE
),
886 FLAG_TARGET(__O_TMPFILE
),
891 UNUSED
static struct flags mount_flags
[] = {
893 FLAG_GENERIC(MS_BIND
),
896 FLAG_GENERIC(MS_DIRSYNC
),
898 FLAG_GENERIC(MS_MANDLOCK
),
900 FLAG_GENERIC(MS_MOVE
),
902 FLAG_GENERIC(MS_NOATIME
),
903 FLAG_GENERIC(MS_NODEV
),
904 FLAG_GENERIC(MS_NODIRATIME
),
905 FLAG_GENERIC(MS_NOEXEC
),
906 FLAG_GENERIC(MS_NOSUID
),
907 FLAG_GENERIC(MS_RDONLY
),
909 FLAG_GENERIC(MS_RELATIME
),
911 FLAG_GENERIC(MS_REMOUNT
),
912 FLAG_GENERIC(MS_SYNCHRONOUS
),
916 UNUSED
static struct flags umount2_flags
[] = {
918 FLAG_GENERIC(MNT_FORCE
),
921 FLAG_GENERIC(MNT_DETACH
),
924 FLAG_GENERIC(MNT_EXPIRE
),
929 UNUSED
static struct flags mmap_prot_flags
[] = {
930 FLAG_GENERIC(PROT_NONE
),
931 FLAG_GENERIC(PROT_EXEC
),
932 FLAG_GENERIC(PROT_READ
),
933 FLAG_GENERIC(PROT_WRITE
),
934 FLAG_TARGET(PROT_SEM
),
935 FLAG_GENERIC(PROT_GROWSDOWN
),
936 FLAG_GENERIC(PROT_GROWSUP
),
940 UNUSED
static struct flags mmap_flags
[] = {
941 FLAG_TARGET(MAP_SHARED
),
942 FLAG_TARGET(MAP_PRIVATE
),
943 FLAG_TARGET(MAP_ANONYMOUS
),
944 FLAG_TARGET(MAP_DENYWRITE
),
945 FLAG_TARGET(MAP_FIXED
),
946 FLAG_TARGET(MAP_GROWSDOWN
),
947 FLAG_TARGET(MAP_EXECUTABLE
),
949 FLAG_TARGET(MAP_LOCKED
),
952 FLAG_TARGET(MAP_NONBLOCK
),
954 FLAG_TARGET(MAP_NORESERVE
),
956 FLAG_TARGET(MAP_POPULATE
),
958 #ifdef TARGET_MAP_UNINITIALIZED
959 FLAG_TARGET(MAP_UNINITIALIZED
),
964 UNUSED
static struct flags clone_flags
[] = {
965 FLAG_GENERIC(CLONE_VM
),
966 FLAG_GENERIC(CLONE_FS
),
967 FLAG_GENERIC(CLONE_FILES
),
968 FLAG_GENERIC(CLONE_SIGHAND
),
969 FLAG_GENERIC(CLONE_PTRACE
),
970 FLAG_GENERIC(CLONE_VFORK
),
971 FLAG_GENERIC(CLONE_PARENT
),
972 FLAG_GENERIC(CLONE_THREAD
),
973 FLAG_GENERIC(CLONE_NEWNS
),
974 FLAG_GENERIC(CLONE_SYSVSEM
),
975 FLAG_GENERIC(CLONE_SETTLS
),
976 FLAG_GENERIC(CLONE_PARENT_SETTID
),
977 FLAG_GENERIC(CLONE_CHILD_CLEARTID
),
978 FLAG_GENERIC(CLONE_DETACHED
),
979 FLAG_GENERIC(CLONE_UNTRACED
),
980 FLAG_GENERIC(CLONE_CHILD_SETTID
),
981 #if defined(CLONE_NEWUTS)
982 FLAG_GENERIC(CLONE_NEWUTS
),
984 #if defined(CLONE_NEWIPC)
985 FLAG_GENERIC(CLONE_NEWIPC
),
987 #if defined(CLONE_NEWUSER)
988 FLAG_GENERIC(CLONE_NEWUSER
),
990 #if defined(CLONE_NEWPID)
991 FLAG_GENERIC(CLONE_NEWPID
),
993 #if defined(CLONE_NEWNET)
994 FLAG_GENERIC(CLONE_NEWNET
),
996 #if defined(CLONE_IO)
997 FLAG_GENERIC(CLONE_IO
),
1002 UNUSED
static struct flags msg_flags
[] = {
1004 FLAG_GENERIC(MSG_CONFIRM
),
1005 FLAG_GENERIC(MSG_DONTROUTE
),
1006 FLAG_GENERIC(MSG_DONTWAIT
),
1007 FLAG_GENERIC(MSG_EOR
),
1008 FLAG_GENERIC(MSG_MORE
),
1009 FLAG_GENERIC(MSG_NOSIGNAL
),
1010 FLAG_GENERIC(MSG_OOB
),
1012 FLAG_GENERIC(MSG_CMSG_CLOEXEC
),
1013 FLAG_GENERIC(MSG_ERRQUEUE
),
1014 FLAG_GENERIC(MSG_PEEK
),
1015 FLAG_GENERIC(MSG_TRUNC
),
1016 FLAG_GENERIC(MSG_WAITALL
),
1018 FLAG_GENERIC(MSG_CTRUNC
),
1022 UNUSED
static struct flags statx_flags
[] = {
1023 #ifdef AT_EMPTY_PATH
1024 FLAG_GENERIC(AT_EMPTY_PATH
),
1026 #ifdef AT_NO_AUTOMOUNT
1027 FLAG_GENERIC(AT_NO_AUTOMOUNT
),
1029 #ifdef AT_SYMLINK_NOFOLLOW
1030 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW
),
1032 #ifdef AT_STATX_SYNC_AS_STAT
1033 FLAG_GENERIC(AT_STATX_SYNC_AS_STAT
),
1035 #ifdef AT_STATX_FORCE_SYNC
1036 FLAG_GENERIC(AT_STATX_FORCE_SYNC
),
1038 #ifdef AT_STATX_DONT_SYNC
1039 FLAG_GENERIC(AT_STATX_DONT_SYNC
),
1044 UNUSED
static struct flags statx_mask
[] = {
1045 /* This must come first, because it includes everything. */
1047 FLAG_GENERIC(STATX_ALL
),
1049 /* This must come second; it includes everything except STATX_BTIME. */
1050 #ifdef STATX_BASIC_STATS
1051 FLAG_GENERIC(STATX_BASIC_STATS
),
1054 FLAG_GENERIC(STATX_TYPE
),
1057 FLAG_GENERIC(STATX_MODE
),
1060 FLAG_GENERIC(STATX_NLINK
),
1063 FLAG_GENERIC(STATX_UID
),
1066 FLAG_GENERIC(STATX_GID
),
1069 FLAG_GENERIC(STATX_ATIME
),
1072 FLAG_GENERIC(STATX_MTIME
),
1075 FLAG_GENERIC(STATX_CTIME
),
1078 FLAG_GENERIC(STATX_INO
),
1081 FLAG_GENERIC(STATX_SIZE
),
1084 FLAG_GENERIC(STATX_BLOCKS
),
1087 FLAG_GENERIC(STATX_BTIME
),
1093 * print_xxx utility functions. These are used to print syscall
1094 * parameters in certain format. All of these have parameter
1095 * named 'last'. This parameter is used to add comma to output
1102 return ((last
) ? "" : ",");
1106 print_flags(const struct flags
*f
, abi_long flags
, int last
)
1108 const char *sep
= "";
1111 if ((flags
== 0) && (f
->f_value
== 0)) {
1112 qemu_log("%s%s", f
->f_string
, get_comma(last
));
1115 for (n
= 0; f
->f_string
!= NULL
; f
++) {
1116 if ((f
->f_value
!= 0) && ((flags
& f
->f_value
) == f
->f_value
)) {
1117 qemu_log("%s%s", sep
, f
->f_string
);
1118 flags
&= ~f
->f_value
;
1125 /* print rest of the flags as numeric */
1127 qemu_log("%s%#x%s", sep
, (unsigned int)flags
, get_comma(last
));
1129 qemu_log("%s", get_comma(last
));
1132 /* no string version of flags found, print them in hex then */
1133 qemu_log("%#x%s", (unsigned int)flags
, get_comma(last
));
1138 print_at_dirfd(abi_long dirfd
, int last
)
1141 if (dirfd
== AT_FDCWD
) {
1142 qemu_log("AT_FDCWD%s", get_comma(last
));
1146 qemu_log("%d%s", (int)dirfd
, get_comma(last
));
1150 print_file_mode(abi_long mode
, int last
)
1152 const char *sep
= "";
1153 const struct flags
*m
;
1155 for (m
= &mode_flags
[0]; m
->f_string
!= NULL
; m
++) {
1156 if ((m
->f_value
& mode
) == m
->f_value
) {
1157 qemu_log("%s%s", m
->f_string
, sep
);
1159 mode
&= ~m
->f_value
;
1165 /* print rest of the mode as octal */
1167 qemu_log("%s%#o", sep
, (unsigned int)mode
);
1169 qemu_log("%s", get_comma(last
));
1173 print_open_flags(abi_long flags
, int last
)
1175 print_flags(open_access_flags
, flags
& TARGET_O_ACCMODE
, 1);
1176 flags
&= ~TARGET_O_ACCMODE
;
1178 qemu_log("%s", get_comma(last
));
1182 print_flags(open_flags
, flags
, last
);
1186 print_syscall_prologue(const struct syscallname
*sc
)
1188 qemu_log("%s(", sc
->name
);
1193 print_syscall_epilogue(const struct syscallname
*sc
)
1200 print_string(abi_long addr
, int last
)
1204 if ((s
= lock_user_string(addr
)) != NULL
) {
1205 qemu_log("\"%s\"%s", s
, get_comma(last
));
1206 unlock_user(s
, addr
, 0);
1208 /* can't get string out of it, so print it as pointer */
1209 print_pointer(addr
, last
);
1213 #define MAX_PRINT_BUF 40
1215 print_buf(abi_long addr
, abi_long len
, int last
)
1220 s
= lock_user(VERIFY_READ
, addr
, len
, 1);
1223 for (i
= 0; i
< MAX_PRINT_BUF
&& i
< len
; i
++) {
1224 if (isprint(s
[i
])) {
1225 qemu_log("%c", s
[i
]);
1227 qemu_log("\\%o", s
[i
]);
1237 unlock_user(s
, addr
, 0);
1239 print_pointer(addr
, last
);
1244 * Prints out raw parameter using given format. Caller needs
1245 * to do byte swapping if needed.
1248 print_raw_param(const char *fmt
, abi_long param
, int last
)
1252 (void) snprintf(format
, sizeof (format
), "%s%s", fmt
, get_comma(last
));
1253 qemu_log(format
, param
);
1257 print_pointer(abi_long p
, int last
)
1260 qemu_log("NULL%s", get_comma(last
));
1262 qemu_log("0x" TARGET_ABI_FMT_lx
"%s", p
, get_comma(last
));
1266 * Reads 32-bit (int) number from guest address space from
1267 * address 'addr' and prints it.
1270 print_number(abi_long addr
, int last
)
1273 qemu_log("NULL%s", get_comma(last
));
1277 get_user_s32(num
, addr
);
1278 qemu_log("[%d]%s", num
, get_comma(last
));
1283 print_timeval(abi_ulong tv_addr
, int last
)
1286 struct target_timeval
*tv
;
1288 tv
= lock_user(VERIFY_READ
, tv_addr
, sizeof(*tv
), 1);
1290 print_pointer(tv_addr
, last
);
1293 qemu_log("{" TARGET_ABI_FMT_ld
"," TARGET_ABI_FMT_ld
"}%s",
1294 tswapal(tv
->tv_sec
), tswapal(tv
->tv_usec
), get_comma(last
));
1295 unlock_user(tv
, tv_addr
, 0);
1297 qemu_log("NULL%s", get_comma(last
));
1301 print_timezone(abi_ulong tz_addr
, int last
)
1304 struct target_timezone
*tz
;
1306 tz
= lock_user(VERIFY_READ
, tz_addr
, sizeof(*tz
), 1);
1308 print_pointer(tz_addr
, last
);
1311 qemu_log("{%d,%d}%s", tswap32(tz
->tz_minuteswest
),
1312 tswap32(tz
->tz_dsttime
), get_comma(last
));
1313 unlock_user(tz
, tz_addr
, 0);
1315 qemu_log("NULL%s", get_comma(last
));
1321 #ifdef TARGET_NR_accept
1323 print_accept(const struct syscallname
*name
,
1324 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1325 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1327 print_syscall_prologue(name
);
1328 print_raw_param("%d", arg0
, 0);
1329 print_pointer(arg1
, 0);
1330 print_number(arg2
, 1);
1331 print_syscall_epilogue(name
);
1335 #ifdef TARGET_NR_access
1337 print_access(const struct syscallname
*name
,
1338 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1339 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1341 print_syscall_prologue(name
);
1342 print_string(arg0
, 0);
1343 print_flags(access_flags
, arg1
, 1);
1344 print_syscall_epilogue(name
);
1348 #ifdef TARGET_NR_brk
1350 print_brk(const struct syscallname
*name
,
1351 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1352 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1354 print_syscall_prologue(name
);
1355 print_pointer(arg0
, 1);
1356 print_syscall_epilogue(name
);
1360 #ifdef TARGET_NR_chdir
1362 print_chdir(const struct syscallname
*name
,
1363 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1364 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1366 print_syscall_prologue(name
);
1367 print_string(arg0
, 1);
1368 print_syscall_epilogue(name
);
1372 #ifdef TARGET_NR_chroot
1374 print_chroot(const struct syscallname
*name
,
1375 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1376 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1378 print_syscall_prologue(name
);
1379 print_string(arg0
, 1);
1380 print_syscall_epilogue(name
);
1384 #ifdef TARGET_NR_chmod
1386 print_chmod(const struct syscallname
*name
,
1387 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1388 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1390 print_syscall_prologue(name
);
1391 print_string(arg0
, 0);
1392 print_file_mode(arg1
, 1);
1393 print_syscall_epilogue(name
);
1397 #ifdef TARGET_NR_clock_adjtime
1399 print_clock_adjtime(const struct syscallname
*name
,
1400 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1401 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1403 print_syscall_prologue(name
);
1404 print_clockid(arg0
, 0);
1405 print_pointer(arg1
, 1);
1406 print_syscall_epilogue(name
);
1410 #ifdef TARGET_NR_clone
1411 static void do_print_clone(unsigned int flags
, abi_ulong newsp
,
1412 abi_ulong parent_tidptr
, target_ulong newtls
,
1413 abi_ulong child_tidptr
)
1415 print_flags(clone_flags
, flags
, 0);
1416 print_raw_param("child_stack=0x" TARGET_ABI_FMT_lx
, newsp
, 0);
1417 print_raw_param("parent_tidptr=0x" TARGET_ABI_FMT_lx
, parent_tidptr
, 0);
1418 print_raw_param("tls=0x" TARGET_ABI_FMT_lx
, newtls
, 0);
1419 print_raw_param("child_tidptr=0x" TARGET_ABI_FMT_lx
, child_tidptr
, 1);
1423 print_clone(const struct syscallname
*name
,
1424 abi_long arg1
, abi_long arg2
, abi_long arg3
,
1425 abi_long arg4
, abi_long arg5
, abi_long arg6
)
1427 print_syscall_prologue(name
);
1428 #if defined(TARGET_MICROBLAZE)
1429 do_print_clone(arg1
, arg2
, arg4
, arg6
, arg5
);
1430 #elif defined(TARGET_CLONE_BACKWARDS)
1431 do_print_clone(arg1
, arg2
, arg3
, arg4
, arg5
);
1432 #elif defined(TARGET_CLONE_BACKWARDS2)
1433 do_print_clone(arg2
, arg1
, arg3
, arg5
, arg4
);
1435 do_print_clone(arg1
, arg2
, arg3
, arg5
, arg4
);
1437 print_syscall_epilogue(name
);
1441 #ifdef TARGET_NR_creat
1443 print_creat(const struct syscallname
*name
,
1444 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1445 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1447 print_syscall_prologue(name
);
1448 print_string(arg0
, 0);
1449 print_file_mode(arg1
, 1);
1450 print_syscall_epilogue(name
);
1454 #ifdef TARGET_NR_execv
1456 print_execv(const struct syscallname
*name
,
1457 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1458 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1460 print_syscall_prologue(name
);
1461 print_string(arg0
, 0);
1462 print_raw_param("0x" TARGET_ABI_FMT_lx
, arg1
, 1);
1463 print_syscall_epilogue(name
);
1467 #ifdef TARGET_NR_faccessat
1469 print_faccessat(const struct syscallname
*name
,
1470 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1471 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1473 print_syscall_prologue(name
);
1474 print_at_dirfd(arg0
, 0);
1475 print_string(arg1
, 0);
1476 print_flags(access_flags
, arg2
, 0);
1477 print_flags(at_file_flags
, arg3
, 1);
1478 print_syscall_epilogue(name
);
1482 #ifdef TARGET_NR_fchmodat
1484 print_fchmodat(const struct syscallname
*name
,
1485 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1486 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1488 print_syscall_prologue(name
);
1489 print_at_dirfd(arg0
, 0);
1490 print_string(arg1
, 0);
1491 print_file_mode(arg2
, 0);
1492 print_flags(at_file_flags
, arg3
, 1);
1493 print_syscall_epilogue(name
);
1497 #ifdef TARGET_NR_fchownat
1499 print_fchownat(const struct syscallname
*name
,
1500 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1501 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1503 print_syscall_prologue(name
);
1504 print_at_dirfd(arg0
, 0);
1505 print_string(arg1
, 0);
1506 print_raw_param("%d", arg2
, 0);
1507 print_raw_param("%d", arg3
, 0);
1508 print_flags(at_file_flags
, arg4
, 1);
1509 print_syscall_epilogue(name
);
1513 #if defined(TARGET_NR_fcntl) || defined(TARGET_NR_fcntl64)
1515 print_fcntl(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_raw_param("%d", arg0
, 0);
1522 case TARGET_F_DUPFD
:
1523 qemu_log("F_DUPFD,");
1524 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 1);
1526 case TARGET_F_GETFD
:
1527 qemu_log("F_GETFD");
1529 case TARGET_F_SETFD
:
1530 qemu_log("F_SETFD,");
1531 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 1);
1533 case TARGET_F_GETFL
:
1534 qemu_log("F_GETFL");
1536 case TARGET_F_SETFL
:
1537 qemu_log("F_SETFL,");
1538 print_open_flags(arg2
, 1);
1540 case TARGET_F_GETLK
:
1541 qemu_log("F_GETLK,");
1542 print_pointer(arg2
, 1);
1544 case TARGET_F_SETLK
:
1545 qemu_log("F_SETLK,");
1546 print_pointer(arg2
, 1);
1548 case TARGET_F_SETLKW
:
1549 qemu_log("F_SETLKW,");
1550 print_pointer(arg2
, 1);
1552 case TARGET_F_GETOWN
:
1553 qemu_log("F_GETOWN");
1555 case TARGET_F_SETOWN
:
1556 qemu_log("F_SETOWN,");
1557 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 0);
1559 case TARGET_F_GETSIG
:
1560 qemu_log("F_GETSIG");
1562 case TARGET_F_SETSIG
:
1563 qemu_log("F_SETSIG,");
1564 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 0);
1566 #if TARGET_ABI_BITS == 32
1567 case TARGET_F_GETLK64
:
1568 qemu_log("F_GETLK64,");
1569 print_pointer(arg2
, 1);
1571 case TARGET_F_SETLK64
:
1572 qemu_log("F_SETLK64,");
1573 print_pointer(arg2
, 1);
1575 case TARGET_F_SETLKW64
:
1576 qemu_log("F_SETLKW64,");
1577 print_pointer(arg2
, 1);
1580 case TARGET_F_SETLEASE
:
1581 qemu_log("F_SETLEASE,");
1582 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 0);
1584 case TARGET_F_GETLEASE
:
1585 qemu_log("F_GETLEASE");
1587 case TARGET_F_SETPIPE_SZ
:
1588 qemu_log("F_SETPIPE_SZ,");
1589 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 1);
1591 case TARGET_F_GETPIPE_SZ
:
1592 qemu_log("F_GETPIPE_SZ");
1594 case TARGET_F_DUPFD_CLOEXEC
:
1595 qemu_log("F_DUPFD_CLOEXEC,");
1596 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 1);
1598 case TARGET_F_NOTIFY
:
1599 qemu_log("F_NOTIFY,");
1600 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 0);
1603 print_raw_param(TARGET_ABI_FMT_ld
, arg1
, 0);
1604 print_pointer(arg2
, 1);
1607 print_syscall_epilogue(name
);
1609 #define print_fcntl64 print_fcntl
1613 #ifdef TARGET_NR_futimesat
1615 print_futimesat(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_at_dirfd(arg0
, 0);
1621 print_string(arg1
, 0);
1622 print_timeval(arg2
, 0);
1623 print_timeval(arg2
+ sizeof (struct target_timeval
), 1);
1624 print_syscall_epilogue(name
);
1628 #ifdef TARGET_NR_settimeofday
1630 print_settimeofday(const struct syscallname
*name
,
1631 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1632 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1634 print_syscall_prologue(name
);
1635 print_timeval(arg0
, 0);
1636 print_timezone(arg1
, 1);
1637 print_syscall_epilogue(name
);
1641 #ifdef TARGET_NR_link
1643 print_link(const struct syscallname
*name
,
1644 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1645 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1647 print_syscall_prologue(name
);
1648 print_string(arg0
, 0);
1649 print_string(arg1
, 1);
1650 print_syscall_epilogue(name
);
1654 #ifdef TARGET_NR_linkat
1656 print_linkat(const struct syscallname
*name
,
1657 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1658 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1660 print_syscall_prologue(name
);
1661 print_at_dirfd(arg0
, 0);
1662 print_string(arg1
, 0);
1663 print_at_dirfd(arg2
, 0);
1664 print_string(arg3
, 0);
1665 print_flags(at_file_flags
, arg4
, 1);
1666 print_syscall_epilogue(name
);
1670 #ifdef TARGET_NR__llseek
1672 print__llseek(const struct syscallname
*name
,
1673 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1674 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1676 const char *whence
= "UNKNOWN";
1677 print_syscall_prologue(name
);
1678 print_raw_param("%d", arg0
, 0);
1679 print_raw_param("%ld", arg1
, 0);
1680 print_raw_param("%ld", arg2
, 0);
1681 print_pointer(arg3
, 0);
1683 case SEEK_SET
: whence
= "SEEK_SET"; break;
1684 case SEEK_CUR
: whence
= "SEEK_CUR"; break;
1685 case SEEK_END
: whence
= "SEEK_END"; break;
1687 qemu_log("%s", whence
);
1688 print_syscall_epilogue(name
);
1692 #if defined(TARGET_NR_socket)
1694 print_socket(const struct syscallname
*name
,
1695 abi_long arg0
, abi_long arg1
, abi_long arg2
,
1696 abi_long arg3
, abi_long arg4
, abi_long arg5
)
1698 abi_ulong domain
= arg0
, type
= arg1
, protocol
= arg2
;
1700 print_syscall_prologue(name
);
1701 print_socket_domain(domain
);
1703 print_socket_type(type
);
1705 if (domain
== AF_PACKET
||
1706 (domain
== AF_INET
&& type
== TARGET_SOCK_PACKET
)) {
1707 protocol
= tswap16(protocol
);
1709 print_socket_protocol(domain
, type
, protocol
);
1710 print_syscall_epilogue(name
);
1715 #if defined(TARGET_NR_socketcall) || defined(TARGET_NR_bind)
1717 static void print_sockfd(abi_long sockfd
, int last
)
1719 print_raw_param(TARGET_ABI_FMT_ld
, sockfd
, last
);
1724 #if defined(TARGET_NR_socketcall)
1726 #define get_user_ualx(x, gaddr, idx) \
1727 get_user_ual(x, (gaddr) + (idx) * sizeof(abi_long))
1729 static void do_print_socket(const char *name
, abi_long arg1
)
1731 abi_ulong domain
, type
, protocol
;
1733 get_user_ualx(domain
, arg1
, 0);
1734 get_user_ualx(type
, arg1
, 1);
1735 get_user_ualx(protocol
, arg1
, 2);
1736 qemu_log("%s(", name
);
1737 print_socket_domain(domain
);
1739 print_socket_type(type
);
1741 if (domain
== AF_PACKET
||
1742 (domain
== AF_INET
&& type
== TARGET_SOCK_PACKET
)) {
1743 protocol
= tswap16(protocol
);
1745 print_socket_protocol(domain
, type
, protocol
);
1749 static void do_print_sockaddr(const char *name
, abi_long arg1
)
1751 abi_ulong sockfd
, addr
, addrlen
;
1753 get_user_ualx(sockfd
, arg1
, 0);
1754 get_user_ualx(addr
, arg1
, 1);
1755 get_user_ualx(addrlen
, arg1
, 2);
1757 qemu_log("%s(", name
);
1758 print_sockfd(sockfd
, 0);
1759 print_sockaddr(addr
, addrlen
, 0);
1763 static void do_print_listen(const char *name
, abi_long arg1
)
1765 abi_ulong sockfd
, backlog
;
1767 get_user_ualx(sockfd
, arg1
, 0);
1768 get_user_ualx(backlog
, arg1
, 1);
1770 qemu_log("%s(", name
);
1771 print_sockfd(sockfd
, 0);
1772 print_raw_param(TARGET_ABI_FMT_ld
, backlog
, 1);
1776 static void do_print_socketpair(const char *name
, abi_long arg1
)
1778 abi_ulong domain
, type
, protocol
, tab
;
1780 get_user_ualx(domain
, arg1
, 0);
1781 get_user_ualx(type
, arg1
, 1);
1782 get_user_ualx(protocol
, arg1
, 2);
1783 get_user_ualx(tab
, arg1
, 3);
1785 qemu_log("%s(", name
);
1786 print_socket_domain(domain
);
1788 print_socket_type(type
);
1790 print_socket_protocol(domain
, type
, protocol
);
1792 print_raw_param(TARGET_ABI_FMT_lx
, tab
, 1);
1796 static void do_print_sendrecv(const char *name
, abi_long arg1
)
1798 abi_ulong sockfd
, msg
, len
, flags
;
1800 get_user_ualx(sockfd
, arg1
, 0);
1801 get_user_ualx(msg
, arg1
, 1);
1802 get_user_ualx(len
, arg1
, 2);
1803 get_user_ualx(flags
, arg1
, 3);
1805 qemu_log("%s(", name
);
1806 print_sockfd(sockfd
, 0);
1807 print_buf(msg
, len
, 0);
1808 print_raw_param(TARGET_ABI_FMT_ld
, len
, 0);
1809 print_flags(msg_flags
, flags
, 1);
1813 static void do_print_msgaddr(const char *name
, abi_long arg1
)
1815 abi_ulong sockfd
, msg
, len
, flags
, addr
, addrlen
;
1817 get_user_ualx(sockfd
, arg1
, 0);
1818 get_user_ualx(msg
, arg1
, 1);
1819 get_user_ualx(len
, arg1
, 2);
1820 get_user_ualx(flags
, arg1
, 3);
1821 get_user_ualx(addr
, arg1
, 4);
1822 get_user_ualx(addrlen
, arg1
, 5);
1824 qemu_log("%s(", name
);
1825 print_sockfd(sockfd
, 0);
1826 print_buf(msg
, len
, 0);
1827 print_raw_param(TARGET_ABI_FMT_ld
, len
, 0);
1828 print_flags(msg_flags
, flags
, 0);
1829 print_sockaddr(addr
, addrlen
, 0);
1833 static void do_print_shutdown(const char *name
, abi_long arg1
)
1835 abi_ulong sockfd
, how
;
1837 get_user_ualx(sockfd
, arg1
, 0);
1838 get_user_ualx(how
, arg1
, 1);
1840 qemu_log("shutdown(");
1841 print_sockfd(sockfd
, 0);
1844 qemu_log("SHUT_RD");
1847 qemu_log("SHUT_WR");
1850 qemu_log("SHUT_RDWR");
1853 print_raw_param(TARGET_ABI_FMT_ld
, how
, 1);
1859 static void do_print_msg(const char *name
, abi_long arg1
)
1861 abi_ulong sockfd
, msg
, flags
;
1863 get_user_ualx(sockfd
, arg1
, 0);
1864 get_user_ualx(msg
, arg1
, 1);
1865 get_user_ualx(flags
, arg1
, 2);
1867 qemu_log("%s(", name
);
1868 print_sockfd(sockfd
, 0);
1869 print_pointer(msg
, 0);
1870 print_flags(msg_flags
, flags
, 1);
1874 static void do_print_sockopt(const char *name
, abi_long arg1
)
1876 abi_ulong sockfd
, level
, optname
, optval
, optlen
;
1878 get_user_ualx(sockfd
, arg1
, 0);
1879 get_user_ualx(level
, arg1
, 1);
1880 get_user_ualx(optname
, arg1
, 2);
1881 get_user_ualx(optval
, arg1
, 3);
1882 get_user_ualx(optlen
, arg1
, 4);
1884 qemu_log("%s(", name
);
1885 print_sockfd(sockfd
, 0);
1888 qemu_log("SOL_TCP,");
1889 print_raw_param(TARGET_ABI_FMT_ld
, optname
, 0);
1890 print_pointer(optval
, 0);
1893 qemu_log("SOL_IP,");
1894 print_raw_param(TARGET_ABI_FMT_ld
, optname
, 0);
1895 print_pointer(optval
, 0);
1898 qemu_log("SOL_RAW,");
1899 print_raw_param(TARGET_ABI_FMT_ld
, optname
, 0);
1900 print_pointer(optval
, 0);
1902 case TARGET_SOL_SOCKET
:
1903 qemu_log("SOL_SOCKET,");
1905 case TARGET_SO_DEBUG
:
1906 qemu_log("SO_DEBUG,");
1908 print_number(optval
, 0);
1910 case TARGET_SO_REUSEADDR
:
1911 qemu_log("SO_REUSEADDR,");
1913 case TARGET_SO_REUSEPORT
:
1914 qemu_log("SO_REUSEPORT,");
1916 case TARGET_SO_TYPE
:
1917 qemu_log("SO_TYPE,");
1919 case TARGET_SO_ERROR
:
1920 qemu_log("SO_ERROR,");
1922 case TARGET_SO_DONTROUTE
:
1923 qemu_log("SO_DONTROUTE,");
1925 case TARGET_SO_BROADCAST
:
1926 qemu_log("SO_BROADCAST,");
1928 case TARGET_SO_SNDBUF
:
1929 qemu_log("SO_SNDBUF,");
1931 case TARGET_SO_RCVBUF
:
1932 qemu_log("SO_RCVBUF,");
1934 case TARGET_SO_KEEPALIVE
:
1935 qemu_log("SO_KEEPALIVE,");
1937 case TARGET_SO_OOBINLINE
:
1938 qemu_log("SO_OOBINLINE,");
1940 case TARGET_SO_NO_CHECK
:
1941 qemu_log("SO_NO_CHECK,");
1943 case TARGET_SO_PRIORITY
:
1944 qemu_log("SO_PRIORITY,");
1946 case TARGET_SO_BSDCOMPAT
:
1947 qemu_log("SO_BSDCOMPAT,");
1949 case TARGET_SO_PASSCRED
:
1950 qemu_log("SO_PASSCRED,");
1952 case TARGET_SO_TIMESTAMP
:
1953 qemu_log("SO_TIMESTAMP,");
1955 case TARGET_SO_RCVLOWAT
:
1956 qemu_log("SO_RCVLOWAT,");
1958 case TARGET_SO_RCVTIMEO
:
1959 qemu_log("SO_RCVTIMEO,");
1960 print_timeval(optval
, 0);
1962 case TARGET_SO_SNDTIMEO
:
1963 qemu_log("SO_SNDTIMEO,");
1964 print_timeval(optval
, 0);
1966 case TARGET_SO_ATTACH_FILTER
: {
1967 struct target_sock_fprog
*fprog
;
1969 qemu_log("SO_ATTACH_FILTER,");
1971 if (lock_user_struct(VERIFY_READ
, fprog
, optval
, 0)) {
1972 struct target_sock_filter
*filter
;
1974 if (lock_user_struct(VERIFY_READ
, filter
,
1975 tswapal(fprog
->filter
), 0)) {
1977 for (i
= 0; i
< tswap16(fprog
->len
) - 1; i
++) {
1978 qemu_log("[%d]{0x%x,%d,%d,0x%x},",
1979 i
, tswap16(filter
[i
].code
),
1980 filter
[i
].jt
, filter
[i
].jf
,
1981 tswap32(filter
[i
].k
));
1983 qemu_log("[%d]{0x%x,%d,%d,0x%x}",
1984 i
, tswap16(filter
[i
].code
),
1985 filter
[i
].jt
, filter
[i
].jf
,
1986 tswap32(filter
[i
].k
));
1988 qemu_log(TARGET_ABI_FMT_lx
, tswapal(fprog
->filter
));
1990 qemu_log(",%d},", tswap16(fprog
->len
));
1991 unlock_user(fprog
, optval
, 0);
1993 print_pointer(optval
, 0);
1998 print_raw_param(TARGET_ABI_FMT_ld
, optname
, 0);
1999 print_pointer(optval
, 0);
2004 print_raw_param(TARGET_ABI_FMT_ld
, level
, 0);
2005 print_raw_param(TARGET_ABI_FMT_ld
, optname
, 0);
2006 print_pointer(optval
, 0);
2009 print_raw_param(TARGET_ABI_FMT_ld
, optlen
, 1);
2013 #define PRINT_SOCKOP(name, func) \
2014 [TARGET_SYS_##name] = { #name, func }
2018 void (*print
)(const char *, abi_long
);
2020 PRINT_SOCKOP(SOCKET
, do_print_socket
),
2021 PRINT_SOCKOP(BIND
, do_print_sockaddr
),
2022 PRINT_SOCKOP(CONNECT
, do_print_sockaddr
),
2023 PRINT_SOCKOP(LISTEN
, do_print_listen
),
2024 PRINT_SOCKOP(ACCEPT
, do_print_sockaddr
),
2025 PRINT_SOCKOP(GETSOCKNAME
, do_print_sockaddr
),
2026 PRINT_SOCKOP(GETPEERNAME
, do_print_sockaddr
),
2027 PRINT_SOCKOP(SOCKETPAIR
, do_print_socketpair
),
2028 PRINT_SOCKOP(SEND
, do_print_sendrecv
),
2029 PRINT_SOCKOP(RECV
, do_print_sendrecv
),
2030 PRINT_SOCKOP(SENDTO
, do_print_msgaddr
),
2031 PRINT_SOCKOP(RECVFROM
, do_print_msgaddr
),
2032 PRINT_SOCKOP(SHUTDOWN
, do_print_shutdown
),
2033 PRINT_SOCKOP(SETSOCKOPT
, do_print_sockopt
),
2034 PRINT_SOCKOP(GETSOCKOPT
, do_print_sockopt
),
2035 PRINT_SOCKOP(SENDMSG
, do_print_msg
),
2036 PRINT_SOCKOP(RECVMSG
, do_print_msg
),
2037 PRINT_SOCKOP(ACCEPT4
, NULL
),
2038 PRINT_SOCKOP(RECVMMSG
, NULL
),
2039 PRINT_SOCKOP(SENDMMSG
, NULL
),
2043 print_socketcall(const struct syscallname
*name
,
2044 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2045 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2047 if (arg0
>= 0 && arg0
< ARRAY_SIZE(scall
) && scall
[arg0
].print
) {
2048 scall
[arg0
].print(scall
[arg0
].name
, arg1
);
2051 print_syscall_prologue(name
);
2052 print_raw_param(TARGET_ABI_FMT_ld
, arg0
, 0);
2053 print_raw_param(TARGET_ABI_FMT_ld
, arg1
, 0);
2054 print_raw_param(TARGET_ABI_FMT_ld
, arg2
, 0);
2055 print_raw_param(TARGET_ABI_FMT_ld
, arg3
, 0);
2056 print_raw_param(TARGET_ABI_FMT_ld
, arg4
, 0);
2057 print_raw_param(TARGET_ABI_FMT_ld
, arg5
, 0);
2058 print_syscall_epilogue(name
);
2062 #if defined(TARGET_NR_bind)
2064 print_bind(const struct syscallname
*name
,
2065 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2066 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2068 print_syscall_prologue(name
);
2069 print_sockfd(arg0
, 0);
2070 print_sockaddr(arg1
, arg2
, 1);
2071 print_syscall_epilogue(name
);
2075 #if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \
2076 defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64)
2078 print_stat(const struct syscallname
*name
,
2079 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2080 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2082 print_syscall_prologue(name
);
2083 print_string(arg0
, 0);
2084 print_pointer(arg1
, 1);
2085 print_syscall_epilogue(name
);
2087 #define print_lstat print_stat
2088 #define print_stat64 print_stat
2089 #define print_lstat64 print_stat
2092 #if defined(TARGET_NR_fstat) || defined(TARGET_NR_fstat64)
2094 print_fstat(const struct syscallname
*name
,
2095 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2096 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2098 print_syscall_prologue(name
);
2099 print_raw_param("%d", arg0
, 0);
2100 print_pointer(arg1
, 1);
2101 print_syscall_epilogue(name
);
2103 #define print_fstat64 print_fstat
2106 #ifdef TARGET_NR_mkdir
2108 print_mkdir(const struct syscallname
*name
,
2109 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2110 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2112 print_syscall_prologue(name
);
2113 print_string(arg0
, 0);
2114 print_file_mode(arg1
, 1);
2115 print_syscall_epilogue(name
);
2119 #ifdef TARGET_NR_mkdirat
2121 print_mkdirat(const struct syscallname
*name
,
2122 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2123 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2125 print_syscall_prologue(name
);
2126 print_at_dirfd(arg0
, 0);
2127 print_string(arg1
, 0);
2128 print_file_mode(arg2
, 1);
2129 print_syscall_epilogue(name
);
2133 #ifdef TARGET_NR_rmdir
2135 print_rmdir(const struct syscallname
*name
,
2136 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2137 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2139 print_syscall_prologue(name
);
2140 print_string(arg0
, 0);
2141 print_syscall_epilogue(name
);
2145 #ifdef TARGET_NR_rt_sigaction
2147 print_rt_sigaction(const struct syscallname
*name
,
2148 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2149 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2151 print_syscall_prologue(name
);
2152 print_signal(arg0
, 0);
2153 print_pointer(arg1
, 0);
2154 print_pointer(arg2
, 1);
2155 print_syscall_epilogue(name
);
2159 #ifdef TARGET_NR_rt_sigprocmask
2161 print_rt_sigprocmask(const struct syscallname
*name
,
2162 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2163 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2165 const char *how
= "UNKNOWN";
2166 print_syscall_prologue(name
);
2168 case TARGET_SIG_BLOCK
: how
= "SIG_BLOCK"; break;
2169 case TARGET_SIG_UNBLOCK
: how
= "SIG_UNBLOCK"; break;
2170 case TARGET_SIG_SETMASK
: how
= "SIG_SETMASK"; break;
2172 qemu_log("%s,", how
);
2173 print_pointer(arg1
, 0);
2174 print_pointer(arg2
, 1);
2175 print_syscall_epilogue(name
);
2179 #ifdef TARGET_NR_rt_sigqueueinfo
2181 print_rt_sigqueueinfo(const struct syscallname
*name
,
2182 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2183 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2186 target_siginfo_t uinfo
;
2188 print_syscall_prologue(name
);
2189 print_raw_param("%d", arg0
, 0);
2190 print_signal(arg1
, 0);
2191 p
= lock_user(VERIFY_READ
, arg2
, sizeof(target_siginfo_t
), 1);
2193 get_target_siginfo(&uinfo
, p
);
2194 print_siginfo(&uinfo
);
2196 unlock_user(p
, arg2
, 0);
2198 print_pointer(arg2
, 1);
2200 print_syscall_epilogue(name
);
2204 #ifdef TARGET_NR_rt_tgsigqueueinfo
2206 print_rt_tgsigqueueinfo(const struct syscallname
*name
,
2207 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2208 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2211 target_siginfo_t uinfo
;
2213 print_syscall_prologue(name
);
2214 print_raw_param("%d", arg0
, 0);
2215 print_raw_param("%d", arg1
, 0);
2216 print_signal(arg2
, 0);
2217 p
= lock_user(VERIFY_READ
, arg3
, sizeof(target_siginfo_t
), 1);
2219 get_target_siginfo(&uinfo
, p
);
2220 print_siginfo(&uinfo
);
2222 unlock_user(p
, arg3
, 0);
2224 print_pointer(arg3
, 1);
2226 print_syscall_epilogue(name
);
2230 #ifdef TARGET_NR_syslog
2232 print_syslog_action(abi_ulong arg
, int last
)
2237 case TARGET_SYSLOG_ACTION_CLOSE
: {
2238 type
= "SYSLOG_ACTION_CLOSE";
2241 case TARGET_SYSLOG_ACTION_OPEN
: {
2242 type
= "SYSLOG_ACTION_OPEN";
2245 case TARGET_SYSLOG_ACTION_READ
: {
2246 type
= "SYSLOG_ACTION_READ";
2249 case TARGET_SYSLOG_ACTION_READ_ALL
: {
2250 type
= "SYSLOG_ACTION_READ_ALL";
2253 case TARGET_SYSLOG_ACTION_READ_CLEAR
: {
2254 type
= "SYSLOG_ACTION_READ_CLEAR";
2257 case TARGET_SYSLOG_ACTION_CLEAR
: {
2258 type
= "SYSLOG_ACTION_CLEAR";
2261 case TARGET_SYSLOG_ACTION_CONSOLE_OFF
: {
2262 type
= "SYSLOG_ACTION_CONSOLE_OFF";
2265 case TARGET_SYSLOG_ACTION_CONSOLE_ON
: {
2266 type
= "SYSLOG_ACTION_CONSOLE_ON";
2269 case TARGET_SYSLOG_ACTION_CONSOLE_LEVEL
: {
2270 type
= "SYSLOG_ACTION_CONSOLE_LEVEL";
2273 case TARGET_SYSLOG_ACTION_SIZE_UNREAD
: {
2274 type
= "SYSLOG_ACTION_SIZE_UNREAD";
2277 case TARGET_SYSLOG_ACTION_SIZE_BUFFER
: {
2278 type
= "SYSLOG_ACTION_SIZE_BUFFER";
2282 print_raw_param("%ld", arg
, last
);
2286 qemu_log("%s%s", type
, get_comma(last
));
2290 print_syslog(const struct syscallname
*name
,
2291 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2292 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2294 print_syscall_prologue(name
);
2295 print_syslog_action(arg0
, 0);
2296 print_pointer(arg1
, 0);
2297 print_raw_param("%d", arg2
, 1);
2298 print_syscall_epilogue(name
);
2302 #ifdef TARGET_NR_mknod
2304 print_mknod(const struct syscallname
*name
,
2305 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2306 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2308 int hasdev
= (arg1
& (S_IFCHR
|S_IFBLK
));
2310 print_syscall_prologue(name
);
2311 print_string(arg0
, 0);
2312 print_file_mode(arg1
, (hasdev
== 0));
2314 print_raw_param("makedev(%d", major(arg2
), 0);
2315 print_raw_param("%d)", minor(arg2
), 1);
2317 print_syscall_epilogue(name
);
2321 #ifdef TARGET_NR_mknodat
2323 print_mknodat(const struct syscallname
*name
,
2324 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2325 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2327 int hasdev
= (arg2
& (S_IFCHR
|S_IFBLK
));
2329 print_syscall_prologue(name
);
2330 print_at_dirfd(arg0
, 0);
2331 print_string(arg1
, 0);
2332 print_file_mode(arg2
, (hasdev
== 0));
2334 print_raw_param("makedev(%d", major(arg3
), 0);
2335 print_raw_param("%d)", minor(arg3
), 1);
2337 print_syscall_epilogue(name
);
2341 #ifdef TARGET_NR_mq_open
2343 print_mq_open(const struct syscallname
*name
,
2344 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2345 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2347 int is_creat
= (arg1
& TARGET_O_CREAT
);
2349 print_syscall_prologue(name
);
2350 print_string(arg0
, 0);
2351 print_open_flags(arg1
, (is_creat
== 0));
2353 print_file_mode(arg2
, 0);
2354 print_pointer(arg3
, 1);
2356 print_syscall_epilogue(name
);
2360 #ifdef TARGET_NR_open
2362 print_open(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 int is_creat
= (arg1
& TARGET_O_CREAT
);
2368 print_syscall_prologue(name
);
2369 print_string(arg0
, 0);
2370 print_open_flags(arg1
, (is_creat
== 0));
2372 print_file_mode(arg2
, 1);
2373 print_syscall_epilogue(name
);
2377 #ifdef TARGET_NR_openat
2379 print_openat(const struct syscallname
*name
,
2380 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2381 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2383 int is_creat
= (arg2
& TARGET_O_CREAT
);
2385 print_syscall_prologue(name
);
2386 print_at_dirfd(arg0
, 0);
2387 print_string(arg1
, 0);
2388 print_open_flags(arg2
, (is_creat
== 0));
2390 print_file_mode(arg3
, 1);
2391 print_syscall_epilogue(name
);
2395 #ifdef TARGET_NR_mq_unlink
2397 print_mq_unlink(const struct syscallname
*name
,
2398 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2399 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2401 print_syscall_prologue(name
);
2402 print_string(arg0
, 1);
2403 print_syscall_epilogue(name
);
2407 #if defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)
2409 print_fstatat64(const struct syscallname
*name
,
2410 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2411 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2413 print_syscall_prologue(name
);
2414 print_at_dirfd(arg0
, 0);
2415 print_string(arg1
, 0);
2416 print_pointer(arg2
, 0);
2417 print_flags(at_file_flags
, arg3
, 1);
2418 print_syscall_epilogue(name
);
2420 #define print_newfstatat print_fstatat64
2423 #ifdef TARGET_NR_readlink
2425 print_readlink(const struct syscallname
*name
,
2426 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2427 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2429 print_syscall_prologue(name
);
2430 print_string(arg0
, 0);
2431 print_pointer(arg1
, 0);
2432 print_raw_param("%u", arg2
, 1);
2433 print_syscall_epilogue(name
);
2437 #ifdef TARGET_NR_readlinkat
2439 print_readlinkat(const struct syscallname
*name
,
2440 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2441 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2443 print_syscall_prologue(name
);
2444 print_at_dirfd(arg0
, 0);
2445 print_string(arg1
, 0);
2446 print_pointer(arg2
, 0);
2447 print_raw_param("%u", arg3
, 1);
2448 print_syscall_epilogue(name
);
2452 #ifdef TARGET_NR_rename
2454 print_rename(const struct syscallname
*name
,
2455 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2456 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2458 print_syscall_prologue(name
);
2459 print_string(arg0
, 0);
2460 print_string(arg1
, 1);
2461 print_syscall_epilogue(name
);
2465 #ifdef TARGET_NR_renameat
2467 print_renameat(const struct syscallname
*name
,
2468 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2469 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2471 print_syscall_prologue(name
);
2472 print_at_dirfd(arg0
, 0);
2473 print_string(arg1
, 0);
2474 print_at_dirfd(arg2
, 0);
2475 print_string(arg3
, 1);
2476 print_syscall_epilogue(name
);
2480 #ifdef TARGET_NR_statfs
2482 print_statfs(const struct syscallname
*name
,
2483 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2484 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2486 print_syscall_prologue(name
);
2487 print_string(arg0
, 0);
2488 print_pointer(arg1
, 1);
2489 print_syscall_epilogue(name
);
2493 #ifdef TARGET_NR_statfs64
2495 print_statfs64(const struct syscallname
*name
,
2496 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2497 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2499 print_syscall_prologue(name
);
2500 print_string(arg0
, 0);
2501 print_pointer(arg1
, 1);
2502 print_syscall_epilogue(name
);
2506 #ifdef TARGET_NR_symlink
2508 print_symlink(const struct syscallname
*name
,
2509 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2510 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2512 print_syscall_prologue(name
);
2513 print_string(arg0
, 0);
2514 print_string(arg1
, 1);
2515 print_syscall_epilogue(name
);
2519 #ifdef TARGET_NR_symlinkat
2521 print_symlinkat(const struct syscallname
*name
,
2522 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2523 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2525 print_syscall_prologue(name
);
2526 print_string(arg0
, 0);
2527 print_at_dirfd(arg1
, 0);
2528 print_string(arg2
, 1);
2529 print_syscall_epilogue(name
);
2533 #ifdef TARGET_NR_mount
2535 print_mount(const struct syscallname
*name
,
2536 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2537 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2539 print_syscall_prologue(name
);
2540 print_string(arg0
, 0);
2541 print_string(arg1
, 0);
2542 print_string(arg2
, 0);
2543 print_flags(mount_flags
, arg3
, 0);
2544 print_pointer(arg4
, 1);
2545 print_syscall_epilogue(name
);
2549 #ifdef TARGET_NR_umount
2551 print_umount(const struct syscallname
*name
,
2552 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2553 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2555 print_syscall_prologue(name
);
2556 print_string(arg0
, 1);
2557 print_syscall_epilogue(name
);
2561 #ifdef TARGET_NR_umount2
2563 print_umount2(const struct syscallname
*name
,
2564 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2565 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2567 print_syscall_prologue(name
);
2568 print_string(arg0
, 0);
2569 print_flags(umount2_flags
, arg1
, 1);
2570 print_syscall_epilogue(name
);
2574 #ifdef TARGET_NR_unlink
2576 print_unlink(const struct syscallname
*name
,
2577 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2578 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2580 print_syscall_prologue(name
);
2581 print_string(arg0
, 1);
2582 print_syscall_epilogue(name
);
2586 #ifdef TARGET_NR_unlinkat
2588 print_unlinkat(const struct syscallname
*name
,
2589 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2590 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2592 print_syscall_prologue(name
);
2593 print_at_dirfd(arg0
, 0);
2594 print_string(arg1
, 0);
2595 print_flags(unlinkat_flags
, arg2
, 1);
2596 print_syscall_epilogue(name
);
2600 #ifdef TARGET_NR_utime
2602 print_utime(const struct syscallname
*name
,
2603 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2604 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2606 print_syscall_prologue(name
);
2607 print_string(arg0
, 0);
2608 print_pointer(arg1
, 1);
2609 print_syscall_epilogue(name
);
2613 #ifdef TARGET_NR_utimes
2615 print_utimes(const struct syscallname
*name
,
2616 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2617 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2619 print_syscall_prologue(name
);
2620 print_string(arg0
, 0);
2621 print_pointer(arg1
, 1);
2622 print_syscall_epilogue(name
);
2626 #ifdef TARGET_NR_utimensat
2628 print_utimensat(const struct syscallname
*name
,
2629 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2630 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2632 print_syscall_prologue(name
);
2633 print_at_dirfd(arg0
, 0);
2634 print_string(arg1
, 0);
2635 print_pointer(arg2
, 0);
2636 print_flags(at_file_flags
, arg3
, 1);
2637 print_syscall_epilogue(name
);
2641 #if defined(TARGET_NR_mmap) || defined(TARGET_NR_mmap2)
2643 print_mmap(const struct syscallname
*name
,
2644 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2645 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2647 print_syscall_prologue(name
);
2648 print_pointer(arg0
, 0);
2649 print_raw_param("%d", arg1
, 0);
2650 print_flags(mmap_prot_flags
, arg2
, 0);
2651 print_flags(mmap_flags
, arg3
, 0);
2652 print_raw_param("%d", arg4
, 0);
2653 print_raw_param("%#x", arg5
, 1);
2654 print_syscall_epilogue(name
);
2656 #define print_mmap2 print_mmap
2659 #ifdef TARGET_NR_mprotect
2661 print_mprotect(const struct syscallname
*name
,
2662 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2663 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2665 print_syscall_prologue(name
);
2666 print_pointer(arg0
, 0);
2667 print_raw_param("%d", arg1
, 0);
2668 print_flags(mmap_prot_flags
, arg2
, 1);
2669 print_syscall_epilogue(name
);
2673 #ifdef TARGET_NR_munmap
2675 print_munmap(const struct syscallname
*name
,
2676 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2677 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2679 print_syscall_prologue(name
);
2680 print_pointer(arg0
, 0);
2681 print_raw_param("%d", arg1
, 1);
2682 print_syscall_epilogue(name
);
2686 #ifdef TARGET_NR_futex
2687 static void print_futex_op(abi_long tflag
, int last
)
2689 #define print_op(val) \
2690 if( cmd == val ) { \
2695 int cmd
= (int)tflag
;
2696 #ifdef FUTEX_PRIVATE_FLAG
2697 if (cmd
& FUTEX_PRIVATE_FLAG
) {
2698 qemu_log("FUTEX_PRIVATE_FLAG|");
2699 cmd
&= ~FUTEX_PRIVATE_FLAG
;
2702 #ifdef FUTEX_CLOCK_REALTIME
2703 if (cmd
& FUTEX_CLOCK_REALTIME
) {
2704 qemu_log("FUTEX_CLOCK_REALTIME|");
2705 cmd
&= ~FUTEX_CLOCK_REALTIME
;
2708 print_op(FUTEX_WAIT
)
2709 print_op(FUTEX_WAKE
)
2711 print_op(FUTEX_REQUEUE
)
2712 print_op(FUTEX_CMP_REQUEUE
)
2713 print_op(FUTEX_WAKE_OP
)
2714 print_op(FUTEX_LOCK_PI
)
2715 print_op(FUTEX_UNLOCK_PI
)
2716 print_op(FUTEX_TRYLOCK_PI
)
2717 #ifdef FUTEX_WAIT_BITSET
2718 print_op(FUTEX_WAIT_BITSET
)
2720 #ifdef FUTEX_WAKE_BITSET
2721 print_op(FUTEX_WAKE_BITSET
)
2723 /* unknown values */
2724 qemu_log("%d", cmd
);
2728 print_futex(const struct syscallname
*name
,
2729 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2730 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2732 print_syscall_prologue(name
);
2733 print_pointer(arg0
, 0);
2734 print_futex_op(arg1
, 0);
2735 print_raw_param(",%d", arg2
, 0);
2736 print_pointer(arg3
, 0); /* struct timespec */
2737 print_pointer(arg4
, 0);
2738 print_raw_param("%d", arg4
, 1);
2739 print_syscall_epilogue(name
);
2743 #ifdef TARGET_NR_kill
2745 print_kill(const struct syscallname
*name
,
2746 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2747 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2749 print_syscall_prologue(name
);
2750 print_raw_param("%d", arg0
, 0);
2751 print_signal(arg1
, 1);
2752 print_syscall_epilogue(name
);
2756 #ifdef TARGET_NR_tkill
2758 print_tkill(const struct syscallname
*name
,
2759 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2760 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2762 print_syscall_prologue(name
);
2763 print_raw_param("%d", arg0
, 0);
2764 print_signal(arg1
, 1);
2765 print_syscall_epilogue(name
);
2769 #ifdef TARGET_NR_tgkill
2771 print_tgkill(const struct syscallname
*name
,
2772 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2773 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2775 print_syscall_prologue(name
);
2776 print_raw_param("%d", arg0
, 0);
2777 print_raw_param("%d", arg1
, 0);
2778 print_signal(arg2
, 1);
2779 print_syscall_epilogue(name
);
2783 #ifdef TARGET_NR_statx
2785 print_statx(const struct syscallname
*name
,
2786 abi_long arg0
, abi_long arg1
, abi_long arg2
,
2787 abi_long arg3
, abi_long arg4
, abi_long arg5
)
2789 print_syscall_prologue(name
);
2790 print_at_dirfd(arg0
, 0);
2791 print_string(arg1
, 0);
2792 print_flags(statx_flags
, arg2
, 0);
2793 print_flags(statx_mask
, arg3
, 0);
2794 print_pointer(arg4
, 1);
2795 print_syscall_epilogue(name
);
2800 * An array of all of the syscalls we know about
2803 static const struct syscallname scnames
[] = {
2804 #include "strace.list"
2807 static int nsyscalls
= ARRAY_SIZE(scnames
);
2810 * The public interface to this module.
2813 print_syscall(int num
,
2814 abi_long arg1
, abi_long arg2
, abi_long arg3
,
2815 abi_long arg4
, abi_long arg5
, abi_long arg6
)
2818 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
")";
2820 qemu_log("%d ", getpid());
2822 for(i
=0;i
<nsyscalls
;i
++)
2823 if( scnames
[i
].nr
== num
) {
2824 if( scnames
[i
].call
!= NULL
) {
2826 &scnames
[i
], arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
2828 /* XXX: this format system is broken because it uses
2829 host types and host pointers for strings */
2830 if( scnames
[i
].format
!= NULL
)
2831 format
= scnames
[i
].format
;
2833 scnames
[i
].name
, arg1
, arg2
, arg3
, arg4
, arg5
, arg6
);
2837 qemu_log("Unknown syscall %d\n", num
);
2842 print_syscall_ret(int num
, abi_long ret
)
2845 const char *errstr
= NULL
;
2847 for(i
=0;i
<nsyscalls
;i
++)
2848 if( scnames
[i
].nr
== num
) {
2849 if( scnames
[i
].result
!= NULL
) {
2850 scnames
[i
].result(&scnames
[i
], ret
);
2853 errstr
= target_strerror(-ret
);
2856 qemu_log(" = -1 errno=" TARGET_ABI_FMT_ld
" (%s)\n",
2859 qemu_log(" = " TARGET_ABI_FMT_ld
"\n", ret
);
2866 void print_taken_signal(int target_signum
, const target_siginfo_t
*tinfo
)
2868 /* Print the strace output for a signal being taken:
2869 * --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_KERNEL, si_addr=0} ---
2872 print_signal(target_signum
, 1);
2874 print_siginfo(tinfo
);