* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $Id$
*/
#include "defs.h"
-#include <sys/syscall.h>
-
-#ifdef HAVE_POLL_H
-#include <poll.h>
-#endif
-#ifdef HAVE_SYS_POLL_H
-#include <sys/poll.h>
-#endif
-#ifdef HAVE_STROPTS_H
-#include <stropts.h>
+#if defined HAVE_POLL_H
+# include <poll.h>
+#elif defined HAVE_SYS_POLL_H
+# include <sys/poll.h>
#endif
#ifdef HAVE_SYS_CONF_H
-#include <sys/conf.h>
-#endif
-#ifdef HAVE_SYS_STREAM_H
-#include <sys/stream.h>
-#endif
-#ifdef HAVE_SYS_TIHDR_H
-#include <sys/tihdr.h>
+# include <sys/conf.h>
#endif
-#if defined(HAVE_SYS_STREAM_H) || defined(LINUX) || defined(FREEBSD)
+/* Who has STREAMS syscalls?
+ * Linux hasn't. Solaris has (had?).
+ * Just in case I miss something, retain in for Sparc...
+ */
+#if defined(SPARC) || defined(SPARC64)
-#ifndef HAVE_STROPTS_H
-#define RS_HIPRI 1
+# ifdef HAVE_STROPTS_H
+# include <stropts.h>
+# else
+# define RS_HIPRI 1
struct strbuf {
- int maxlen; /* no. of bytes in buffer */
- int len; /* no. of bytes returned */
- char *buf; /* pointer to data */
-};
-#define MORECTL 1
-#define MOREDATA 2
-#endif /* !HAVE_STROPTS_H */
-
-#ifdef HAVE_SYS_TIUSER_H
-#include <sys/tiuser.h>
-#include <sys/sockmod.h>
-#include <sys/timod.h>
-#endif /* HAVE_SYS_TIUSER_H */
-
-#ifndef FREEBSD
-static struct xlat msgflags[] = {
- { RS_HIPRI, "RS_HIPRI" },
- { 0, NULL },
+ int maxlen; /* no. of bytes in buffer */
+ int len; /* no. of bytes returned */
+ const char *buf; /* pointer to data */
};
+# define MORECTL 1
+# define MOREDATA 2
+# endif
+#include "xlat/msgflags.h"
static void
-printstrbuf(tcp, sbp, getting)
-struct tcb *tcp;
-struct strbuf *sbp;
-int getting;
+printstrbuf(struct tcb *tcp, struct strbuf *sbp, int getting)
{
if (sbp->maxlen == -1 && getting)
- tprintf("{maxlen=-1}");
+ tprints("{maxlen=-1}");
else {
- tprintf("{");
+ tprints("{");
if (getting)
tprintf("maxlen=%d, ", sbp->maxlen);
tprintf("len=%d, buf=", sbp->len);
printstr(tcp, (unsigned long) sbp->buf, sbp->len);
- tprintf("}");
+ tprints("}");
}
}
static void
-printstrbufarg(tcp, arg, getting)
-struct tcb *tcp;
-int arg;
-int getting;
+printstrbufarg(struct tcb *tcp, long arg, int getting)
{
struct strbuf buf;
if (arg == 0)
- tprintf("NULL");
+ tprints("NULL");
else if (umove(tcp, arg, &buf) < 0)
- tprintf("{...}");
+ tprints("{...}");
else
printstrbuf(tcp, &buf, getting);
- tprintf(", ");
+ tprints(", ");
}
int
-sys_putmsg(tcp)
-struct tcb *tcp;
+sys_putmsg(struct tcb *tcp)
{
int i;
for (i = 1; i < 3; i++)
printstrbufarg(tcp, tcp->u_arg[i], 0);
/* flags */
- if (!printflags(msgflags, tcp->u_arg[3]))
- tprintf("0");
+ printflags(msgflags, tcp->u_arg[3], "RS_???");
}
return 0;
}
int
-sys_getmsg(tcp)
-struct tcb *tcp;
+sys_getmsg(struct tcb *tcp)
{
int i, flags;
printstrbufarg(tcp, tcp->u_arg[i], 1);
/* pointer to flags */
if (tcp->u_arg[3] == 0)
- tprintf("NULL");
+ tprints("NULL");
else if (umove(tcp, tcp->u_arg[3], &flags) < 0)
- tprintf("[?]");
+ tprints("[?]");
else {
- tprintf("[");
- if (!printflags(msgflags, flags))
- tprintf("0");
- tprintf("]");
+ tprints("[");
+ printflags(msgflags, flags, "RS_???");
+ tprints("]");
}
/* decode return value */
switch (tcp->u_rval) {
return RVAL_HEX | RVAL_STR;
}
-#if defined SYS_putpmsg || defined SYS_getpmsg
-static struct xlat pmsgflags[] = {
-#ifdef MSG_HIPRI
- { MSG_HIPRI, "MSG_HIPRI" },
-#endif
-#ifdef MSG_AND
- { MSG_ANY, "MSG_ANY" },
-#endif
-#ifdef MSG_BAND
- { MSG_BAND, "MSG_BAND" },
-#endif
- { 0, NULL },
-};
-#endif
-
-#ifdef SYS_putpmsg
+# if defined SYS_putpmsg || defined SYS_getpmsg
+#include "xlat/pmsgflags.h"
+# ifdef SYS_putpmsg
int
-sys_putpmsg(tcp)
-struct tcb *tcp;
+sys_putpmsg(struct tcb *tcp)
{
int i;
/* band */
tprintf("%ld, ", tcp->u_arg[3]);
/* flags */
- if (!printflags(pmsgflags, tcp->u_arg[4]))
- tprintf("0");
+ printflags(pmsgflags, tcp->u_arg[4], "MSG_???");
}
return 0;
}
-#endif /* SYS_putpmsg */
-
-#ifdef SYS_getpmsg
+# endif
+# ifdef SYS_getpmsg
int
-sys_getpmsg(tcp)
-struct tcb *tcp;
+sys_getpmsg(struct tcb *tcp)
{
int i, flags;
for (i = 1; i < 3; i++)
printstrbufarg(tcp, tcp->u_arg[i], 1);
/* pointer to band */
- printnum(tcp, tcp->u_arg[3], "%d");
- tprintf(", ");
+ printnum_int(tcp, tcp->u_arg[3], "%d");
+ tprints(", ");
/* pointer to flags */
if (tcp->u_arg[4] == 0)
- tprintf("NULL");
+ tprints("NULL");
else if (umove(tcp, tcp->u_arg[4], &flags) < 0)
- tprintf("[?]");
+ tprints("[?]");
else {
- tprintf("[");
- if (!printflags(pmsgflags, flags))
- tprintf("0");
- tprintf("]");
+ tprints("[");
+ printflags(pmsgflags, flags, "MSG_???");
+ tprints("]");
}
/* decode return value */
switch (tcp->u_rval) {
}
return RVAL_HEX | RVAL_STR;
}
-#endif /* SYS_getpmsg */
+# endif
+# endif /* getpmsg/putpmsg */
-#endif /* !FREEBSD */
+#endif /* STREAMS syscalls support */
#ifdef HAVE_SYS_POLL_H
-static struct xlat pollflags[] = {
-#ifdef POLLIN
- { POLLIN, "POLLIN" },
- { POLLPRI, "POLLPRI" },
- { POLLOUT, "POLLOUT" },
-#ifdef POLLRDNORM
- { POLLRDNORM, "POLLRDNORM" },
-#endif
-#ifdef POLLWRNORM
- { POLLWRNORM, "POLLWRNORM" },
-#endif
-#ifdef POLLRDBAND
- { POLLRDBAND, "POLLRDBAND" },
-#endif
-#ifdef POLLWRBAND
- { POLLWRBAND, "POLLWRBAND" },
-#endif
- { POLLERR, "POLLERR" },
- { POLLHUP, "POLLHUP" },
- { POLLNVAL, "POLLNVAL" },
-#endif
- { 0, NULL },
-};
+#include "xlat/pollflags.h"
-int
-sys_poll(tcp)
-struct tcb *tcp;
+static int
+decode_poll(struct tcb *tcp, long pts)
{
- struct pollfd *pollp;
+ struct pollfd fds;
+ unsigned nfds;
+ unsigned long size, start, cur, end, abbrev_end;
+ int failed = 0;
- if (exiting(tcp)) {
- int i;
- int nfds = tcp->u_arg[1];
-
- if (nfds <= 0) {
- tprintf("%#lx, %d, %ld\n",
- tcp->u_arg[0], nfds, tcp->u_arg[2]);
- return 0;
- }
- pollp = (struct pollfd *) malloc(nfds * sizeof(*pollp));
- if (pollp == NULL) {
- fprintf(stderr, "sys_poll: no memory\n");
- tprintf("%#lx, %d, %ld",
- tcp->u_arg[0], nfds, tcp->u_arg[2]);
+ if (entering(tcp)) {
+ nfds = tcp->u_arg[1];
+ size = sizeof(fds) * nfds;
+ start = tcp->u_arg[0];
+ end = start + size;
+ if (nfds == 0 || size / sizeof(fds) != nfds || end < start) {
+ tprintf("%#lx, %d, ",
+ tcp->u_arg[0], nfds);
return 0;
}
- if (umoven(tcp, tcp->u_arg[0],
- (nfds * sizeof(*pollp)), (char *) pollp) < 0) {
- tprintf("%#lx", tcp->u_arg[0]);
- }
- else {
- tprintf("[");
- for (i = 0; i < nfds; i++) {
- if (i)
- tprintf(", ");
- if (pollp[i].fd < 0) {
- tprintf("{fd=%d}", pollp[i].fd);
- continue;
- }
- tprintf("{fd=%d, events=", pollp[i].fd);
- if (!printflags(pollflags, pollp[i].events))
- tprintf("0");
- if (!syserror(tcp) && pollp[i].revents) {
- tprintf(", revents=");
- if (!printflags(pollflags,
- pollp[i].revents))
- tprintf("0");
- }
- tprintf("}");
+ if (abbrev(tcp)) {
+ abbrev_end = start + max_strlen * sizeof(fds);
+ if (abbrev_end < start)
+ abbrev_end = end;
+ } else {
+ abbrev_end = end;
+ }
+ tprints("[");
+ for (cur = start; cur < end; cur += sizeof(fds)) {
+ if (cur > start)
+ tprints(", ");
+ if (cur >= abbrev_end) {
+ tprints("...");
+ break;
}
- tprintf("]");
- }
+ if (umoven(tcp, cur, sizeof fds, &fds) < 0) {
+ tprints("?");
+ failed = 1;
+ break;
+ }
+ if (fds.fd < 0) {
+ tprintf("{fd=%d}", fds.fd);
+ continue;
+ }
+ tprints("{fd=");
+ printfd(tcp, fds.fd);
+ tprints(", events=");
+ printflags(pollflags, fds.events, "POLL???");
+ tprints("}");
+ }
+ tprints("]");
+ if (failed)
+ tprintf(" %#lx", start);
tprintf(", %d, ", nfds);
-#ifdef INFTIM
- if (tcp->u_arg[2] == INFTIM)
- tprintf("INFTIM");
- else
-#endif
- tprintf("%ld", tcp->u_arg[2]);
- free(pollp);
- }
- return 0;
-}
-
-#else /* !HAVE_SYS_POLL_H */
-int
-sys_poll(tcp)
-struct tcb *tcp;
-{
- return 0;
-}
-#endif
-
-#if !defined(LINUX) && !defined(FREEBSD)
-
-static struct xlat stream_flush_options[] = {
- { FLUSHR, "FLUSHR" },
- { FLUSHW, "FLUSHW" },
- { FLUSHRW, "FLUSHRW" },
-#ifdef FLUSHBAND
- { FLUSHBAND, "FLUSHBAND" },
-#endif
- { 0, NULL },
-};
-
-static struct xlat stream_setsig_flags[] = {
- { S_INPUT, "S_INPUT" },
- { S_HIPRI, "S_HIPRI" },
- { S_OUTPUT, "S_OUTPUT" },
- { S_MSG, "S_MSG" },
-#ifdef S_ERROR
- { S_ERROR, "S_ERROR" },
-#endif
-#ifdef S_HANGUP
- { S_HANGUP, "S_HANGUP" },
-#endif
-#ifdef S_RDNORM
- { S_RDNORM, "S_RDNORM" },
-#endif
-#ifdef S_WRNORM
- { S_WRNORM, "S_WRNORM" },
-#endif
-#ifdef S_RDBAND
- { S_RDBAND, "S_RDBAND" },
-#endif
-#ifdef S_WRBAND
- { S_WRBAND, "S_WRBAND" },
-#endif
-#ifdef S_BANDURG
- { S_BANDURG, "S_BANDURG" },
-#endif
- { 0, NULL },
-};
-
-static struct xlat stream_read_options[] = {
- { RNORM, "RNORM" },
- { RMSGD, "RMSGD" },
- { RMSGN, "RMSGN" },
- { 0, NULL },
-};
-
-static struct xlat stream_read_flags[] = {
-#ifdef RPROTDAT
- { RPROTDAT, "RPROTDAT" },
-#endif
-#ifdef RPROTDIS
- { RPROTDIS, "RPROTDIS" },
-#endif
-#ifdef RPROTNORM
- { RPROTNORM, "RPROTNORM" },
-#endif
- { 0, NULL },
-};
-
-#ifndef RMODEMASK
-#define RMODEMASK (~0)
-#endif
-
-#ifdef I_SWROPT
-static struct xlat stream_write_flags[] = {
- { SNDZERO, "SNDZERO" },
- { SNDPIPE, "SNDPIPE" },
- { 0, NULL },
-};
-#endif /* I_SWROPT */
-
-#ifdef I_ATMARK
-static struct xlat stream_atmark_options[] = {
- { ANYMARK, "ANYMARK" },
- { LASTMARK, "LASTMARK" },
- { 0, NULL },
-};
-#endif /* I_ATMARK */
-
-#ifdef TI_BIND
-static struct xlat transport_user_options[] = {
- { T_CONN_REQ, "T_CONN_REQ" },
- { T_CONN_RES, "T_CONN_RES" },
- { T_DISCON_REQ, "T_DISCON_REQ" },
- { T_DATA_REQ, "T_DATA_REQ" },
- { T_EXDATA_REQ, "T_EXDATA_REQ" },
- { T_INFO_REQ, "T_INFO_REQ" },
- { T_BIND_REQ, "T_BIND_REQ" },
- { T_UNBIND_REQ, "T_UNBIND_REQ" },
- { T_UNITDATA_REQ,"T_UNITDATA_REQ"},
- { T_OPTMGMT_REQ,"T_OPTMGMT_REQ" },
- { T_ORDREL_REQ, "T_ORDREL_REQ" },
- { 0, NULL },
-};
-
-static struct xlat transport_user_flags [] = {
- { 0, "0" },
- { T_MORE, "T_MORE" },
- { T_EXPEDITED, "T_EXPEDITED" },
- { T_NEGOTIATE, "T_NEGOTIATE" },
- { T_CHECK, "T_CHECK" },
- { T_DEFAULT, "T_DEFAULT" },
- { T_SUCCESS, "T_SUCCESS" },
- { T_FAILURE, "T_FAILURE" },
- { T_CURRENT, "T_CURRENT" },
- { T_PARTSUCCESS,"T_PARTSUCCESS" },
- { T_READONLY, "T_READONLY" },
- { T_NOTSUPPORT, "T_NOTSUPPORT" },
- { 0, NULL },
-};
-
-
-#ifdef HAVE_STRUCT_T_OPTHDR
-
-static struct xlat xti_level [] = {
- { XTI_GENERIC, "XTI_GENERIC" },
- { 0, NULL },
-};
-
-static struct xlat xti_generic [] = {
- { XTI_DEBUG, "XTI_DEBUG" },
- { XTI_LINGER, "XTI_LINGER" },
- { XTI_RCVBUF, "XTI_RCVBUF" },
- { XTI_RCVLOWAT, "XTI_RCVLOWAT" },
- { XTI_SNDBUF, "XTI_SNDBUF" },
- { XTI_SNDLOWAT, "XTI_SNDLOWAT" },
- { 0, NULL },
-};
-
-
-
-void
-print_xti_optmgmt (tcp, addr, len)
-struct tcb *tcp;
-long addr;
-int len;
-{
- int c = 0;
- struct t_opthdr hdr;
+ return 0;
+ } else {
+ static char outstr[1024];
+ char *outptr;
+#define end_outstr (outstr + sizeof(outstr))
+ const char *flagstr;
- while (len >= (int) sizeof hdr) {
- if (umove(tcp, addr, &hdr) < 0) break;
- if (c++) {
- tprintf (", ");
- }
- else if (len > hdr.len + sizeof hdr) {
- tprintf ("[");
- }
- tprintf ("{level=");
- printxval (xti_level, hdr.level, "???");
- tprintf (", name=");
- switch (hdr.level) {
- case XTI_GENERIC:
- printxval (xti_generic, hdr.name, "XTI_???");
- break;
- default:
- tprintf ("%ld", hdr.name);
- break;
- }
- tprintf (", status=");
- printxval (transport_user_flags, hdr.status, "T_???");
- addr += sizeof hdr;
- len -= sizeof hdr;
- if ((hdr.len -= sizeof hdr) > 0) {
- if (hdr.len > len) break;
- tprintf (", val=");
- if (len == sizeof (int))
- printnum (tcp, addr, "%d");
- else
- printstr (tcp, addr, hdr.len);
- addr += hdr.len;
- len -= hdr.len;
+ if (syserror(tcp))
+ return 0;
+ if (tcp->u_rval == 0) {
+ tcp->auxstr = "Timeout";
+ return RVAL_STR;
}
- tprintf ("}");
- }
- if (len > 0) {
- if (c++) tprintf (", ");
- printstr (tcp, addr, len);
- }
- if (c > 1) tprintf ("]");
-}
-
-#endif
-
-
-static void
-print_optmgmt (tcp, addr, len)
-struct tcb *tcp;
-long addr;
-int len;
-{
- /* We don't know how to tell if TLI (socket) or XTI
- optmgmt is being used yet, assume TLI. */
-#if defined (HAVE_STRUCT_OPTHDR)
- print_sock_optmgmt (tcp, addr, len);
-#elif defined (HAVE_STRUCT_T_OPTHDR)
- print_xti_optmgmt (tcp, addr, len);
-#else
- printstr (tcp, addr, len);
-#endif
-}
-
-
-
-
-static struct xlat service_type [] = {
- { T_COTS, "T_COTS" },
- { T_COTS_ORD, "T_COTS_ORD" },
- { T_CLTS, "T_CLTS" },
- { 0, NULL },
-};
-
-static struct xlat ts_state [] = {
- { TS_UNBND, "TS_UNBND" },
- { TS_WACK_BREQ, "TS_WACK_BREQ" },
- { TS_WACK_UREQ, "TS_WACK_UREQ" },
- { TS_IDLE, "TS_IDLE" },
- { TS_WACK_OPTREQ,"TS_WACK_OPTREQ"},
- { TS_WACK_CREQ, "TS_WACK_CREQ" },
- { TS_WCON_CREQ, "TS_WCON_CREQ" },
- { TS_WRES_CIND, "TS_WRES_CIND" },
- { TS_WACK_CRES, "TS_WACK_CRES" },
- { TS_DATA_XFER, "TS_DATA_XFER" },
- { TS_WIND_ORDREL,"TS_WIND_ORDREL"},
- { TS_WREQ_ORDREL,"TS_WREQ_ORDREL"},
- { TS_WACK_DREQ6,"TS_WACK_DREQ6" },
- { TS_WACK_DREQ7,"TS_WACK_DREQ7" },
- { TS_WACK_DREQ9,"TS_WACK_DREQ9" },
- { TS_WACK_DREQ10,"TS_WACK_DREQ10"},
- { TS_WACK_DREQ11,"TS_WACK_DREQ11"},
- { 0, NULL },
-};
-
-static struct xlat provider_flags [] = {
- { 0, "0" },
- { SENDZERO, "SENDZERO" },
- { EXPINLINE, "EXPINLINE" },
- { XPG4_1, "XPG4_1" },
- { 0, NULL },
-};
-
-
-static struct xlat tli_errors [] = {
- { TBADADDR, "TBADADDR" },
- { TBADOPT, "TBADOPT" },
- { TACCES, "TACCES" },
- { TBADF, "TBADF" },
- { TNOADDR, "TNOADDR" },
- { TOUTSTATE, "TOUTSTATE" },
- { TBADSEQ, "TBADSEQ" },
- { TSYSERR, "TSYSERR" },
- { TLOOK, "TLOOK" },
- { TBADDATA, "TBADDATA" },
- { TBUFOVFLW, "TBUFOVFLW" },
- { TFLOW, "TFLOW" },
- { TNODATA, "TNODATA" },
- { TNODIS, "TNODIS" },
- { TNOUDERR, "TNOUDERR" },
- { TBADFLAG, "TBADFLAG" },
- { TNOREL, "TNOREL" },
- { TNOTSUPPORT, "TNOTSUPPORT" },
- { TSTATECHNG, "TSTATECHNG" },
- { TNOSTRUCTYPE, "TNOSTRUCTYPE" },
- { TBADNAME, "TBADNAME" },
- { TBADQLEN, "TBADQLEN" },
- { TADDRBUSY, "TADDRBUSY" },
- { TINDOUT, "TINDOUT" },
- { TPROVMISMATCH,"TPROVMISMATCH" },
- { TRESQLEN, "TRESQLEN" },
- { TRESADDR, "TRESADDR" },
- { TQFULL, "TQFULL" },
- { TPROTO, "TPROTO" },
- { 0, NULL },
-};
-
-
-static int
-print_transport_message (tcp, expect, addr, len)
-struct tcb *tcp;
-int expect;
-long addr;
-int len;
-{
- union T_primitives m;
- int c = 0;
- if (len < sizeof m.type) goto dump;
-
- if (umove (tcp, addr, &m.type) < 0) goto dump;
-
-#define GET(type, struct) \
- do { \
- if (len < sizeof m.struct) goto dump; \
- if (umove (tcp, addr, &m.struct) < 0) goto dump;\
- tprintf ("{"); \
- if (expect != type) { \
- ++c; \
- tprintf (#type); \
- } \
- } \
- while (0)
-
-#define COMMA() \
- do { if (c++) tprintf (", "); } while (0)
+ nfds = tcp->u_arg[1];
+ size = sizeof(fds) * nfds;
+ start = tcp->u_arg[0];
+ end = start + size;
+ if (nfds == 0 || size / sizeof(fds) != nfds || end < start)
+ return 0;
+ if (abbrev(tcp)) {
+ abbrev_end = start + max_strlen * sizeof(fds);
+ if (abbrev_end < start)
+ abbrev_end = end;
+ } else {
+ abbrev_end = end;
+ }
+
+ outptr = outstr;
+
+ for (cur = start; cur < end; cur += sizeof(fds)) {
+ if (umoven(tcp, cur, sizeof fds, &fds) < 0) {
+ if (outptr < end_outstr - 2)
+ *outptr++ = '?';
+ failed = 1;
+ break;
+ }
+ if (!fds.revents)
+ continue;
+ if (outptr == outstr) {
+ *outptr++ = '[';
+ } else {
+ if (outptr < end_outstr - 3)
+ outptr = stpcpy(outptr, ", ");
+ }
+ if (cur >= abbrev_end) {
+ if (outptr < end_outstr - 4)
+ outptr = stpcpy(outptr, "...");
+ break;
+ }
+ if (outptr < end_outstr - (sizeof("{fd=%d, revents=") + sizeof(int)*3) + 1)
+ outptr += sprintf(outptr, "{fd=%d, revents=", fds.fd);
+ flagstr = sprintflags("", pollflags, fds.revents);
+ if (outptr < end_outstr - (strlen(flagstr) + 2)) {
+ outptr = stpcpy(outptr, flagstr);
+ *outptr++ = '}';
+ }
+ }
+ if (failed)
+ return 0;
+ if (outptr != outstr /* && outptr < end_outstr - 1 (always true)*/)
+ *outptr++ = ']';
-#define STRUCT(struct, elem, print) \
- do { \
- COMMA (); \
- if (m.struct.elem##_length < 0 || \
- m.struct.elem##_offset < sizeof m.struct || \
- m.struct.elem##_offset + m.struct.elem##_length > len) \
- { \
- tprintf (#elem "_length=%ld, " #elem "_offset=%ld",\
- m.struct.elem##_length, \
- m.struct.elem##_offset); \
- } \
- else { \
- tprintf (#elem "="); \
- print (tcp, \
- addr + m.struct.elem##_offset, \
- m.struct.elem##_length); \
- } \
- } \
- while (0)
+ *outptr = '\0';
+ if (pts) {
+ if (outptr < end_outstr - (10 + TIMESPEC_TEXT_BUFSIZE)) {
+ outptr = stpcpy(outptr, outptr == outstr ? "left " : ", left ");
+ sprint_timespec(outptr, tcp, pts);
+ }
+ }
-#define ADDR(struct, elem) STRUCT (struct, elem, printstr)
+ if (outptr == outstr)
+ return 0;
- switch (m.type) {
-#ifdef T_CONN_REQ
- case T_CONN_REQ: /* connect request */
- GET (T_CONN_REQ, conn_req);
- ADDR (conn_req, DEST);
- ADDR (conn_req, OPT);
- break;
-#endif
-#ifdef T_CONN_RES
- case T_CONN_RES: /* connect response */
- GET (T_CONN_RES, conn_res);
-#ifdef HAVE_STRUCT_T_CONN_RES_QUEUE_PTR
- COMMA ();
- tprintf ("QUEUE=%p", m.conn_res.QUEUE_ptr);
-#elif defined HAVE_STRUCT_T_CONN_RES_ACCEPTOR_ID
- COMMA ();
- tprintf ("ACCEPTOR=%#lx", m.conn_res.ACCEPTOR_id);
-#endif
- ADDR (conn_res, OPT);
- COMMA ();
- tprintf ("SEQ=%ld", m.conn_res.SEQ_number);
- break;
-#endif
-#ifdef T_DISCON_REQ
- case T_DISCON_REQ: /* disconnect request */
- GET (T_DISCON_REQ, discon_req);
- COMMA ();
- tprintf ("SEQ=%ld", m.discon_req.SEQ_number);
- break;
-#endif
-#ifdef T_DATA_REQ
- case T_DATA_REQ: /* data request */
- GET (T_DATA_REQ, data_req);
- COMMA ();
- tprintf ("MORE=%ld", m.data_req.MORE_flag);
- break;
-#endif
-#ifdef T_EXDATA_REQ
- case T_EXDATA_REQ: /* expedited data req */
- GET (T_EXDATA_REQ, exdata_req);
- COMMA ();
- tprintf ("MORE=%ld", m.exdata_req.MORE_flag);
- break;
-#endif
-#ifdef T_INFO_REQ
- case T_INFO_REQ: /* information req */
- GET (T_INFO_REQ, info_req);
- break;
-#endif
-#ifdef T_BIND_REQ
- case T_BIND_REQ: /* bind request */
-#ifdef O_T_BIND_REQ
- case O_T_BIND_REQ: /* Ugly xti/tli hack */
-#endif
- GET (T_BIND_REQ, bind_req);
- ADDR (bind_req, ADDR);
- COMMA ();
- tprintf ("CONIND=%ld", m.bind_req.CONIND_number);
- break;
-#endif
-#ifdef T_UNBIND_REQ
- case T_UNBIND_REQ: /* unbind request */
- GET (T_UNBIND_REQ, unbind_req);
- break;
-#endif
-#ifdef T_UNITDATA_REQ
- case T_UNITDATA_REQ: /* unitdata requset */
- GET (T_UNITDATA_REQ, unitdata_req);
- ADDR (unitdata_req, DEST);
- ADDR (unitdata_req, OPT);
- break;
-#endif
-#ifdef T_OPTMGMT_REQ
- case T_OPTMGMT_REQ: /* manage opt req */
- GET (T_OPTMGMT_REQ, optmgmt_req);
- COMMA ();
- tprintf ("MGMT=");
- printflags (transport_user_flags, m.optmgmt_req.MGMT_flags);
- STRUCT (optmgmt_req, OPT, print_optmgmt);
- break;
-#endif
-#ifdef T_ORDREL_REQ
- case T_ORDREL_REQ: /* orderly rel req */
- GET (T_ORDREL_REQ, ordrel_req);
- break;
-#endif
-#ifdef T_CONN_IND
- case T_CONN_IND: /* connect indication */
- GET (T_CONN_IND, conn_ind);
- ADDR (conn_ind, SRC);
- ADDR (conn_ind, OPT);
- tprintf (", SEQ=%ld", m.conn_ind.SEQ_number);
- break;
-#endif
-#ifdef T_CONN_CON
- case T_CONN_CON: /* connect corfirm */
- GET (T_CONN_CON, conn_con);
- ADDR (conn_con, RES);
- ADDR (conn_con, OPT);
- break;
-#endif
-#ifdef T_DISCON_IND
- case T_DISCON_IND: /* discon indication */
- GET (T_DISCON_IND, discon_ind);
- COMMA ();
- tprintf ("DISCON=%ld, SEQ=%ld",
- m.discon_ind.DISCON_reason, m.discon_ind.SEQ_number);
- break;
-#endif
-#ifdef T_DATA_IND
- case T_DATA_IND: /* data indication */
- GET (T_DATA_IND, data_ind);
- COMMA ();
- tprintf ("MORE=%ld", m.data_ind.MORE_flag);
- break;
-#endif
-#ifdef T_EXDATA_IND
- case T_EXDATA_IND: /* expedited data ind */
- GET (T_EXDATA_IND, exdata_ind);
- COMMA ();
- tprintf ("MORE=%ld", m.exdata_ind.MORE_flag);
- break;
-#endif
-#ifdef T_INFO_ACK
- case T_INFO_ACK: /* info ack */
- GET (T_INFO_ACK, info_ack);
- COMMA ();
- tprintf ("TSDU=%ld, ETSDU=%ld, CDATA=%ld, DDATA=%ld, "
- "ADDR=%ld, OPT=%ld, TIDU=%ld, SERV=",
- m.info_ack.TSDU_size, m.info_ack.ETSDU_size,
- m.info_ack.CDATA_size, m.info_ack.DDATA_size,
- m.info_ack.ADDR_size, m.info_ack.OPT_size,
- m.info_ack.TIDU_size);
- printxval (service_type, m.info_ack.SERV_type, "T_???");
- tprintf (", CURRENT=");
- printxval (ts_state, m.info_ack.CURRENT_state, "TS_???");
- tprintf (", PROVIDER=");
- printflags (provider_flags, m.info_ack.PROVIDER_flag);
- break;
-#endif
-#ifdef T_BIND_ACK
- case T_BIND_ACK: /* bind ack */
- GET (T_BIND_ACK, bind_ack);
- ADDR (bind_ack, ADDR);
- tprintf (", CONIND=%ld", m.bind_ack.CONIND_number);
- break;
-#endif
-#ifdef T_ERROR_ACK
- case T_ERROR_ACK: /* error ack */
- GET (T_ERROR_ACK, error_ack);
- COMMA ();
- tprintf ("ERROR=");
- printxval (transport_user_options,
- m.error_ack.ERROR_prim, "TI_???");
- tprintf (", TLI=");
- printxval (tli_errors, m.error_ack.TLI_error, "T???");
- tprintf ("UNIX=%s", strerror (m.error_ack.UNIX_error));
- break;
-#endif
-#ifdef T_OK_ACK
- case T_OK_ACK: /* ok ack */
- GET (T_OK_ACK, ok_ack);
- COMMA ();
- tprintf ("CORRECT=");
- printxval (transport_user_options,
- m.ok_ack.CORRECT_prim, "TI_???");
- break;
-#endif
-#ifdef T_UNITDATA_IND
- case T_UNITDATA_IND: /* unitdata ind */
- GET (T_UNITDATA_IND, unitdata_ind);
- ADDR (unitdata_ind, SRC);
- ADDR (unitdata_ind, OPT);
- break;
-#endif
-#ifdef T_UDERROR_IND
- case T_UDERROR_IND: /* unitdata error ind */
- GET (T_UDERROR_IND, uderror_ind);
- ADDR (uderror_ind, DEST);
- ADDR (uderror_ind, OPT);
- tprintf (", ERROR=%ld", m.uderror_ind.ERROR_type);
- break;
-#endif
-#ifdef T_OPTMGMT_ACK
- case T_OPTMGMT_ACK: /* manage opt ack */
- GET (T_OPTMGMT_ACK, optmgmt_ack);
- COMMA ();
- tprintf ("MGMT=");
- printflags (transport_user_flags, m.optmgmt_ack.MGMT_flags);
- STRUCT (optmgmt_ack, OPT, print_optmgmt);
- break;
-#endif
-#ifdef T_ORDREL_IND
- case T_ORDREL_IND: /* orderly rel ind */
- GET (T_ORDREL_IND, ordrel_ind);
- break;
-#endif
-#ifdef T_ADDR_REQ
- case T_ADDR_REQ: /* address req */
- GET (T_ADDR_REQ, addr_req);
- break;
-#endif
-#ifdef T_ADDR_ACK
- case T_ADDR_ACK: /* address response */
- GET (T_ADDR_ACK, addr_ack);
- ADDR (addr_ack, LOCADDR);
- ADDR (addr_ack, REMADDR);
- break;
-#endif
- default:
- dump:
- c = -1;
- printstr(tcp, addr, len);
- break;
+ tcp->auxstr = outstr;
+ return RVAL_STR;
+#undef end_outstr
}
-
- if (c >= 0) tprintf ("}");
-
-#undef ADDR
-#undef COMMA
-#undef STRUCT
-
- return 0;
}
-
-#endif /* TI_BIND */
-
-
-static int
-internal_stream_ioctl(tcp, arg)
-struct tcb *tcp;
-int arg;
+int
+sys_poll(struct tcb *tcp)
{
- struct strioctl si;
- strict ioctlent *iop;
- int in_and_out;
- int timod = 0;
-#ifdef SI_GETUDATA
- struct si_udata udata;
-#endif /* SI_GETUDATA */
-
- if (!arg)
- return 0;
- if (umove(tcp, arg, &si) < 0) {
- if (entering(tcp))
- tprintf(", {...}");
- return 1;
- }
+ int rc = decode_poll(tcp, 0);
if (entering(tcp)) {
- iop = ioctl_lookup(si.ic_cmd);
- if (iop) {
- tprintf(", {ic_cmd=%s", iop->symbol);
- while ((iop = ioctl_next_match(iop)))
- tprintf(" or %s", iop->symbol);
- } else
- tprintf(", {ic_cmd=%#x", si.ic_cmd);
- if (si.ic_timout == INFTIM)
- tprintf(", ic_timout=INFTIM, ");
- else
- tprintf(" ic_timout=%d, ", si.ic_timout);
- }
- in_and_out = 1;
- switch (si.ic_cmd) {
-#ifdef SI_GETUDATA
- case SI_GETUDATA:
- in_and_out = 0;
- break;
-#endif /* SI_GETUDATA */
- }
- if (in_and_out) {
- if (entering(tcp))
- tprintf("/* in */ ");
+# ifdef INFTIM
+ if (tcp->u_arg[2] == INFTIM)
+ tprints("INFTIM");
else
- tprintf(", /* out */ ");
- }
- if (in_and_out || entering(tcp))
- tprintf("ic_len=%d, ic_dp=", si.ic_len);
- switch (si.ic_cmd) {
-#ifdef TI_BIND
- case TI_BIND:
- /* in T_BIND_REQ, out T_BIND_ACK */
- ++timod;
- if (entering(tcp)) {
- print_transport_message (tcp,
- T_BIND_REQ,
- si.ic_dp, si.ic_len);
- }
- else {
- print_transport_message (tcp,
- T_BIND_ACK,
- si.ic_dp, si.ic_len);
- }
- break;
-#endif /* TI_BIND */
-#ifdef TI_UNBIND
- case TI_UNBIND:
- /* in T_UNBIND_REQ, out T_OK_ACK */
- ++timod;
- if (entering(tcp)) {
- print_transport_message (tcp,
- T_UNBIND_REQ,
- si.ic_dp, si.ic_len);
- }
- else {
- print_transport_message (tcp,
- T_OK_ACK,
- si.ic_dp, si.ic_len);
- }
- break;
-#endif /* TI_UNBIND */
-#ifdef TI_GETINFO
- case TI_GETINFO:
- /* in T_INFO_REQ, out T_INFO_ACK */
- ++timod;
- if (entering(tcp)) {
- print_transport_message (tcp,
- T_INFO_REQ,
- si.ic_dp, si.ic_len);
- }
- else {
- print_transport_message (tcp,
- T_INFO_ACK,
- si.ic_dp, si.ic_len);
- }
- break;
-#endif /* TI_GETINFO */
-#ifdef TI_OPTMGMT
- case TI_OPTMGMT:
- /* in T_OPTMGMT_REQ, out T_OPTMGMT_ACK */
- ++timod;
- if (entering(tcp)) {
- print_transport_message (tcp,
- T_OPTMGMT_REQ,
- si.ic_dp, si.ic_len);
- }
- else {
- print_transport_message (tcp,
- T_OPTMGMT_ACK,
- si.ic_dp, si.ic_len);
- }
- break;
-#endif /* TI_OPTMGMT */
-#ifdef SI_GETUDATA
- case SI_GETUDATA:
- if (entering(tcp))
- break;
-#if 0
- tprintf("struct si_udata ");
-#endif
- if (umove(tcp, (int) si.ic_dp, &udata) < 0)
- tprintf("{...}");
- else {
- tprintf("{tidusize=%d, addrsize=%d, ",
- udata.tidusize, udata.addrsize);
- tprintf("optsize=%d, etsdusize=%d, ",
- udata.optsize, udata.etsdusize);
- tprintf("servtype=%d, so_state=%d, ",
- udata.servtype, udata.so_state);
- tprintf("so_options=%d", udata.so_options);
-#if 0
- tprintf(", tsdusize=%d", udata.tsdusize);
-#endif
- tprintf("}");
- }
- break;
-#endif /* SI_GETUDATA */
- default:
- printstr(tcp, (long) si.ic_dp, si.ic_len);
- break;
- }
- if (exiting(tcp)) {
- tprintf("}");
- if (timod && tcp->u_rval) {
- tcp->auxstr = xlookup (tli_errors, tcp->u_rval);
- return RVAL_STR + 1;
- }
+# endif
+ tprintf("%ld", tcp->u_arg[2]);
}
-
- return 1;
+ return rc;
}
int
-stream_ioctl(tcp, code, arg)
-struct tcb *tcp;
-int code, arg;
+sys_ppoll(struct tcb *tcp)
{
-#ifdef I_LIST
- int i;
-#endif
- int val;
-#ifdef I_FLUSHBAND
- struct bandinfo bi;
-#endif
- struct strpeek sp;
- struct strfdinsert sfi;
- struct strrecvfd srf;
-#ifdef I_LIST
- struct str_list sl;
-#endif
-
- /* I_STR is a special case because the data is read & written. */
- if (code == I_STR)
- return internal_stream_ioctl(tcp, arg);
- if (entering(tcp))
- return 0;
-
- switch (code) {
- case I_PUSH:
- case I_LOOK:
- case I_FIND:
- /* arg is a string */
- tprintf(", ");
- printpath(tcp, arg);
- return 1;
- case I_POP:
- /* doesn't take an argument */
- return 1;
- case I_FLUSH:
- /* argument is an option */
- tprintf(", ");
- printxval(stream_flush_options, arg, "FLUSH???");
- return 1;
-#ifdef I_FLUSHBAND
- case I_FLUSHBAND:
- /* argument is a pointer to a bandinfo struct */
- if (umove(tcp, arg, &bi) < 0)
- tprintf(", {...}");
- else {
- tprintf(", {bi_pri=%d, bi_flag=", bi.bi_pri);
- if (!printflags(stream_flush_options, bi.bi_flag))
- tprintf("0");
- tprintf("}");
- }
- return 1;
-#endif /* I_FLUSHBAND */
- case I_SETSIG:
- /* argument is a set of flags */
- tprintf(", ");
- if (!printflags(stream_setsig_flags, arg))
- tprintf("0");
- return 1;
- case I_GETSIG:
- /* argument is a pointer to a set of flags */
- if (syserror(tcp))
- return 0;
- tprintf(", [");
- if (umove(tcp, arg, &val) < 0)
- tprintf("?");
- else if (!printflags(stream_setsig_flags, val))
- tprintf("0");
- tprintf("]");
- return 1;
- case I_PEEK:
- /* argument is a pointer to a strpeek structure */
- if (syserror(tcp) || !arg)
- return 0;
- if (umove(tcp, arg, &sp) < 0) {
- tprintf(", {...}");
- return 1;
- }
- tprintf(", {ctlbuf=");
- printstrbuf(tcp, &sp.ctlbuf, 1);
- tprintf(", databuf=");
- printstrbuf(tcp, &sp.databuf, 1);
- tprintf(", flags=");
- if (!printflags(msgflags, sp.flags))
- tprintf("0");
- tprintf("}");
- return 1;
- case I_SRDOPT:
- /* argument is an option with flags */
- tprintf(", ");
- printxval(stream_read_options, arg & RMODEMASK, "R???");
- addflags(stream_read_flags, arg & ~RMODEMASK);
- return 1;
- case I_GRDOPT:
- /* argument is an pointer to an option with flags */
- if (syserror(tcp))
- return 0;
- tprintf(", [");
- if (umove(tcp, arg, &val) < 0)
- tprintf("?");
- else {
- printxval(stream_read_options,
- arg & RMODEMASK, "R???");
- addflags(stream_read_flags, arg & ~RMODEMASK);
- }
- tprintf("]");
- return 1;
- case I_NREAD:
-#ifdef I_GETBAND
- case I_GETBAND:
-#endif
-#ifdef I_SETCLTIME
- case I_SETCLTIME:
-#endif
-#ifdef I_GETCLTIME
- case I_GETCLTIME:
-#endif
- /* argument is a pointer to a decimal integer */
- if (syserror(tcp))
- return 0;
- tprintf(", ");
- printnum(tcp, arg, "%d");
- return 1;
- case I_FDINSERT:
- /* argument is a pointer to a strfdinsert structure */
- if (syserror(tcp) || !arg)
- return 0;
- if (umove(tcp, arg, &sfi) < 0) {
- tprintf(", {...}");
- return 1;
- }
- tprintf(", {ctlbuf=");
- printstrbuf(tcp, &sfi.ctlbuf, 1);
- tprintf(", databuf=");
- printstrbuf(tcp, &sfi.databuf, 1);
- tprintf(", flags=");
- if (!printflags(msgflags, sfi.flags))
- tprintf("0");
- tprintf(", filedes=%d, offset=%d}", sfi.fildes, sfi.offset);
- return 1;
-#ifdef I_SWROPT
- case I_SWROPT:
- /* argument is a set of flags */
- tprintf(", ");
- if (!printflags(stream_write_flags, arg))
- tprintf("0");
- return 1;
-#endif /* I_SWROPT */
-#ifdef I_GWROPT
- case I_GWROPT:
- /* argument is an pointer to an option with flags */
- if (syserror(tcp))
- return 0;
- tprintf(", [");
- if (umove(tcp, arg, &val) < 0)
- tprintf("?");
- else if (!printflags(stream_write_flags, arg))
- tprintf("0");
- tprintf("]");
- return 1;
-#endif /* I_GWROPT */
- case I_SENDFD:
-#ifdef I_CKBAND
- case I_CKBAND:
-#endif
-#ifdef I_CANPUT
- case I_CANPUT:
-#endif
- case I_LINK:
- case I_UNLINK:
- case I_PLINK:
- case I_PUNLINK:
- /* argument is a decimal integer */
- tprintf(", %d", arg);
- return 1;
- case I_RECVFD:
- /* argument is a pointer to a strrecvfd structure */
- if (syserror(tcp) || !arg)
- return 0;
- if (umove(tcp, arg, &srf) < 0) {
- tprintf(", {...}");
- return 1;
- }
- tprintf(", {fd=%d, uid=%lu, gid=%lu}", srf.fd,
- (unsigned long) srf.uid, (unsigned long) srf.gid);
- return 1;
-#ifdef I_LIST
- case I_LIST:
- if (syserror(tcp))
- return 0;
- if (arg == 0) {
- tprintf(", NULL");
- return 1;
- }
- if (umove(tcp, arg, &sl) < 0) {
- tprintf(", {...}");
- return 1;
- }
- tprintf(", {sl_nmods=%d, sl_modlist=[", sl.sl_nmods);
- for (i = 0; i < tcp->u_rval; i++) {
- if (i)
- tprintf(", ");
- printpath(tcp, (int) sl.sl_modlist[i].l_name);
- }
- tprintf("]}");
- return 1;
-#endif /* I_LIST */
-#ifdef I_ATMARK
- case I_ATMARK:
- tprintf(", ");
- printxval(stream_atmark_options, arg, "???MARK");
- return 1;
-#endif /* I_ATMARK */
- default:
- return 0;
+ int rc = decode_poll(tcp, tcp->u_arg[2]);
+ if (entering(tcp)) {
+ print_timespec(tcp, tcp->u_arg[2]);
+ tprints(", ");
+ /* NB: kernel requires arg[4] == NSIG / 8 */
+ print_sigset_addr_len(tcp, tcp->u_arg[3], tcp->u_arg[4]);
+ tprintf(", %lu", tcp->u_arg[4]);
}
+ return rc;
}
-#endif /* !LINUX && !FREEBSD */
-
-#endif /* HAVE_SYS_STREAM_H || LINUX || FREEBSD */
+#else /* !HAVE_SYS_POLL_H */
+int
+sys_poll(struct tcb *tcp)
+{
+ return 0;
+}
+#endif
projects / strace / blobdiff