]> granicus.if.org Git - strace/blobdiff - time.c
projects / strace / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
Fix decoding of file descriptors
[strace] / time.c
diff --git a/time.c b/time.c
index 676aace4818c55c53f344b183d9a5988f296e20b..b5fdc5233c4f773c56117b6e242b122f2caccb07 100644 (file)
--- a/time.c
+++ b/time.c
@@ -70,9 +70,8 @@ printtv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness, int special)
                tprintf("NULL");
        else if (!verbose(tcp))
                tprintf("%#lx", addr);
-       else
-       {
-               int     rc;
+       else {
+               int rc;
 
                if (bitness == BITNESS_32
 #if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
@@ -92,8 +91,7 @@ printtv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness, int special)
                                else
                                        tprint_timeval32(tcp, &tv);
                        }
-               } else
-               {
+               } else {
                        struct timeval tv;
 
                        if ((rc = umove(tcp, addr, &tv)) >= 0) {
@@ -107,7 +105,6 @@ printtv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness, int special)
                                        tprint_timeval(tcp, &tv);
                        }
                }
-
                if (rc < 0)
                        tprintf("{...}");
        }
@@ -120,9 +117,8 @@ sprinttv(struct tcb *tcp, long addr, enum bitness_t bitness, char *buf)
                strcpy(buf, "NULL");
        else if (!verbose(tcp))
                sprintf(buf, "%#lx", addr);
-       else
-       {
-               int     rc;
+       else {
+               int rc;
 
                if (bitness == BITNESS_32
 #if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
@@ -135,8 +131,7 @@ sprinttv(struct tcb *tcp, long addr, enum bitness_t bitness, char *buf)
                        if ((rc = umove(tcp, addr, &tv)) >= 0)
                                sprintf(buf, "{%u, %u}",
                                        tv.tv_sec, tv.tv_usec);
-               } else
-               {
+               } else {
                        struct timeval tv;
 
                        if ((rc = umove(tcp, addr, &tv)) >= 0)
@@ -144,77 +139,68 @@ sprinttv(struct tcb *tcp, long addr, enum bitness_t bitness, char *buf)
                                        (unsigned long) tv.tv_sec,
                                        (unsigned long) tv.tv_usec);
                }
-
                if (rc < 0)
                        strcpy(buf, "{...}");
        }
 }
 
-void print_timespec (struct tcb *tcp, long addr)
+void print_timespec(struct tcb *tcp, long addr)
 {
        if (addr == 0)
                tprintf("NULL");
        else if (!verbose(tcp))
                tprintf("%#lx", addr);
        else {
-               int     rc;
+               int rc;
 
 #if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
-               if (personality_wordsize[current_personality] == 4)
-               {
+               if (personality_wordsize[current_personality] == 4) {
                        struct timeval32 tv;
 
                        if ((rc = umove(tcp, addr, &tv)) >= 0)
                                tprintf("{%u, %u}",
                                        tv.tv_sec, tv.tv_usec);
                } else
-               {
 #endif
+               {
                        struct timespec ts;
 
                        if ((rc = umove(tcp, addr, &ts)) >= 0)
                                tprintf("{%lu, %lu}",
                                        (unsigned long) ts.tv_sec,
                                        (unsigned long) ts.tv_nsec);
-#if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
                }
-#endif
-
                if (rc < 0)
                        tprintf("{...}");
        }
 }
 
-void sprint_timespec (char *buf, struct tcb *tcp, long addr)
+void sprint_timespec(char *buf, struct tcb *tcp, long addr)
 {
        if (addr == 0)
                strcpy(buf, "NULL");
        else if (!verbose(tcp))
                sprintf(buf, "%#lx", addr);
        else {
-               int     rc;
+               int rc;
 
 #if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
-               if (personality_wordsize[current_personality] == 4)
-               {
+               if (personality_wordsize[current_personality] == 4) {
                        struct timeval32 tv;
 
                        if ((rc = umove(tcp, addr, &tv)) >= 0)
                                sprintf(buf, "{%u, %u}",
                                        tv.tv_sec, tv.tv_usec);
                } else
-               {
 #endif
+               {
                        struct timespec ts;
 
                        if ((rc = umove(tcp, addr, &ts)) >= 0)
                                sprintf(buf, "{%lu, %lu}",
                                        (unsigned long) ts.tv_sec,
                                        (unsigned long) ts.tv_nsec);
-#if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
                }
-#endif
-
                if (rc < 0)
                        strcpy(buf, "{...}");
        }
@@ -267,19 +253,18 @@ int
 sys_osf_gettimeofday(tcp)
 struct tcb *tcp;
 {
-    if (exiting(tcp)) {
-       if (syserror(tcp)) {
-           tprintf("%#lx, %#lx",
-                   tcp->u_arg[0], tcp->u_arg[1]);
-           return 0;
-       }
-       printtv_bitness(tcp, tcp->u_arg[0], BITNESS_32, 0);
+       if (exiting(tcp)) {
+               if (syserror(tcp)) {
+                       tprintf("%#lx, %#lx", tcp->u_arg[0], tcp->u_arg[1]);
+                       return 0;
+               }
+               printtv_bitness(tcp, tcp->u_arg[0], BITNESS_32, 0);
 #ifndef SVR4
-       tprintf(", ");
-       printtv_bitness(tcp, tcp->u_arg[1], BITNESS_32, 0);
+               tprintf(", ");
+               printtv_bitness(tcp, tcp->u_arg[1], BITNESS_32, 0);
 #endif /* !SVR4 */
-    }
-    return 0;
+       }
+       return 0;
 }
 #endif
 
@@ -302,14 +287,14 @@ int
 sys_osf_settimeofday(tcp)
 struct tcb *tcp;
 {
-    if (entering(tcp)) {
-       printtv_bitness(tcp, tcp->u_arg[0], BITNESS_32, 0);
+       if (entering(tcp)) {
+               printtv_bitness(tcp, tcp->u_arg[0], BITNESS_32, 0);
 #ifndef SVR4
-       tprintf(", ");
-       printtv_bitness(tcp, tcp->u_arg[1], BITNESS_32, 0);
+               tprintf(", ");
+               printtv_bitness(tcp, tcp->u_arg[1], BITNESS_32, 0);
 #endif /* !SVR4 */
-    }
-    return 0;
+       }
+       return 0;
 }
 #endif
 
@@ -329,6 +314,21 @@ struct tcb *tcp;
        return 0;
 }
 
+int
+sys_nanosleep(struct tcb *tcp)
+{
+       if (entering(tcp)) {
+               print_timespec(tcp, tcp->u_arg[0]);
+               tprintf(", ");
+       } else {
+               if (!tcp->u_arg[1] || is_restart_error(tcp))
+                       print_timespec(tcp, tcp->u_arg[1]);
+               else
+                       tprintf("%#lx", tcp->u_arg[1]);
+       }
+       return 0;
+}
+
 static const struct xlat which[] = {
        { ITIMER_REAL,  "ITIMER_REAL"   },
        { ITIMER_VIRTUAL,"ITIMER_VIRTUAL"},
@@ -343,9 +343,8 @@ printitv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness)
                tprintf("NULL");
        else if (!verbose(tcp))
                tprintf("%#lx", addr);
-       else
-       {
-               int     rc;
+       else {
+               int rc;
 
                if (bitness == BITNESS_32
 #if defined(LINUX) && SUPPORTED_PERSONALITIES > 1
@@ -353,8 +352,7 @@ printitv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness)
 #endif
                        )
                {
-                       struct
-                       {
+                       struct {
                                struct timeval32 it_interval, it_value;
                        } itv;
 
@@ -365,8 +363,7 @@ printitv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness)
                                tprint_timeval32(tcp, &itv.it_value);
                                tprintf("}");
                        }
-               } else
-               {
+               } else {
                        struct itimerval itv;
 
                        if ((rc = umove(tcp, addr, &itv)) >= 0) {
@@ -377,7 +374,6 @@ printitv_bitness(struct tcb *tcp, long addr, enum bitness_t bitness)
                                tprintf("}");
                        }
                }
-
                if (rc < 0)
                        tprintf("{...}");
        }
@@ -408,16 +404,16 @@ int
 sys_osf_getitimer(tcp)
 struct tcb *tcp;
 {
-    if (entering(tcp)) {
-       printxval(which, tcp->u_arg[0], "ITIMER_???");
-       tprintf(", ");
-    } else {
-       if (syserror(tcp))
-           tprintf("%#lx", tcp->u_arg[1]);
-       else
-           printitv_bitness(tcp, tcp->u_arg[1], BITNESS_32);
-    }
-    return 0;
+       if (entering(tcp)) {
+               printxval(which, tcp->u_arg[0], "ITIMER_???");
+               tprintf(", ");
+       } else {
+               if (syserror(tcp))
+                       tprintf("%#lx", tcp->u_arg[1]);
+               else
+                       printitv_bitness(tcp, tcp->u_arg[1], BITNESS_32);
+       }
+       return 0;
 }
 #endif
 
@@ -444,18 +440,18 @@ int
 sys_osf_setitimer(tcp)
 struct tcb *tcp;
 {
-    if (entering(tcp)) {
-       printxval(which, tcp->u_arg[0], "ITIMER_???");
-       tprintf(", ");
-       printitv_bitness(tcp, tcp->u_arg[1], BITNESS_32);
-       tprintf(", ");
-    } else {
-       if (syserror(tcp))
-           tprintf("%#lx", tcp->u_arg[2]);
-       else
-           printitv_bitness(tcp, tcp->u_arg[2], BITNESS_32);
-    }
-    return 0;
+       if (entering(tcp)) {
+               printxval(which, tcp->u_arg[0], "ITIMER_???");
+               tprintf(", ");
+               printitv_bitness(tcp, tcp->u_arg[1], BITNESS_32);
+               tprintf(", ");
+       } else {
+               if (syserror(tcp))
+                       tprintf("%#lx", tcp->u_arg[2]);
+               else
+                       printitv_bitness(tcp, tcp->u_arg[2], BITNESS_32);
+       }
+       return 0;
 }
 #endif
 
@@ -559,8 +555,7 @@ static const struct xlat adjtimex_state[] = {
 static int
 tprint_timex32(struct tcb *tcp, long addr)
 {
-       struct
-       {
+       struct {
                unsigned int modes;
                int     offset;
                int     freq;
@@ -659,6 +654,8 @@ sys_adjtimex(struct tcb *tcp)
                        tprintf("%#lx", tcp->u_arg[0]);
                else if (tprint_timex(tcp, tcp->u_arg[0]) < 0)
                        tprintf("{...}");
+               if (syserror(tcp))
+                       return 0;
                tcp->auxstr = xlookup(adjtimex_state, tcp->u_rval);
                if (tcp->auxstr)
                        return RVAL_STR;
@@ -678,7 +675,22 @@ static const struct xlat clocknames[] = {
 #ifdef CLOCK_MONOTONIC
   { CLOCK_MONOTONIC, "CLOCK_MONOTONIC" },
 #endif
-  { 0,             NULL }
+#ifdef CLOCK_PROCESS_CPUTIME_ID
+  { CLOCK_PROCESS_CPUTIME_ID, "CLOCK_PROCESS_CPUTIME_ID" },
+#endif
+#ifdef CLOCK_THREAD_CPUTIME_ID
+  { CLOCK_THREAD_CPUTIME_ID, "CLOCK_THREAD_CPUTIME_ID" },
+#endif
+#ifdef CLOCK_MONOTONIC_RAW
+  { CLOCK_MONOTONIC_RAW, "CLOCK_MONOTONIC_RAW" },
+#endif
+#ifdef CLOCK_REALTIME_COARSE
+  { CLOCK_REALTIME_COARSE, "CLOCK_REALTIME_COARSE" },
+#endif
+#ifdef CLOCK_MONOTONIC_COARSE
+  { CLOCK_MONOTONIC_COARSE, "CLOCK_MONOTONIC_COARSE" },
+#endif
+  { 0, NULL }
 };
 
 int
@@ -744,17 +756,14 @@ static const struct xlat sigev_value[] = {
 static void
 printsigevent32(struct tcb *tcp, long arg)
 {
-       struct
-       {
+       struct {
                int     sigev_value;
                int     sigev_signo;
                int     sigev_notify;
 
-               union
-               {
+               union {
                        int     tid;
-                       struct
-                       {
+                       struct {
                                int     function, attribute;
                        } thread;
                } un;
@@ -762,8 +771,7 @@ printsigevent32(struct tcb *tcp, long arg)
 
        if (umove(tcp, arg, &sev) < 0)
                tprintf("{...}");
-       else
-       {
+       else {
                tprintf("{%#x, ", sev.sigev_value);
                if (sev.sigev_notify == SIGEV_SIGNAL)
                        tprintf("%s, ", signame(sev.sigev_signo));
@@ -989,4 +997,42 @@ struct tcb *tcp;
        }
        return 0;
 }
+
+int
+sys_timerfd_create(struct tcb *tcp)
+{
+       if (entering(tcp)) {
+               printxval(clocknames, tcp->u_arg[0], "CLOCK_???");
+               tprintf(", ");
+               printflags(timerfdflags, tcp->u_arg[1], "TFD_???");
+       }
+       return 0;
+}
+
+int
+sys_timerfd_settime(struct tcb *tcp)
+{
+       if (entering(tcp)) {
+               printfd(tcp, tcp->u_arg[0]);
+               tprintf(", ");
+               printflags(timerfdflags, tcp->u_arg[1], "TFD_???");
+               tprintf(", ");
+               printitv(tcp, tcp->u_arg[2]);
+               tprintf(", ");
+               printitv(tcp, tcp->u_arg[3]);
+       }
+       return 0;
+}
+
+int
+sys_timerfd_gettime(struct tcb *tcp)
+{
+       if (entering(tcp)) {
+               printfd(tcp, tcp->u_arg[0]);
+               tprintf(", ");
+               printitv(tcp, tcp->u_arg[1]);
+       }
+       return 0;
+}
+
 #endif /* LINUX */
Unnamed repository; edit this file 'description' to name the repository.