if (!*str)
return -1;
+ errno = 0;
val = strtol(str, &end, 10);
- if (str == end || val < 0 || (unsigned long) val > max_val)
+ if (str == end || val < 0 || (unsigned long) val > max_val
+ || (val == LONG_MAX && errno == ERANGE))
return -1;
if (*end && (!accepted_ending || !strchr(accepted_ending, *end)))
pos++;
}
}
-/*
+
+/**
* Print entry in struct xlat table, if there.
+ *
+ * @param val Value to search a literal representation for.
+ * @param dflt String (abbreviated in comment syntax) which should be emitted
+ * if no appropriate xlat value has been found.
+ * @param xlat (And the following arguments) Pointers to arrays of xlat values.
+ * The last argument should be NULL.
+ * @return 1 if appropriate xlat value has been found, 0 otherwise.
*/
-void
+int
printxvals(const uint64_t val, const char *dflt, const struct xlat *xlat, ...)
{
va_list args;
if (str) {
tprints(str);
va_end(args);
- return;
+ return 1;
}
}
/* No hits -- print raw # instead. */
- tprintf("%#" PRIx64 " /* %s */", val, dflt);
+ tprintf("%#" PRIx64, val);
+ if (dflt)
+ tprintf(" /* %s */", dflt);
va_end(args);
+
+ return 0;
}
-/*
+/**
* Print entry in sorted struct xlat table, if it is there.
+ *
+ * @param xlat Pointer to an array of xlat values (not terminated with
+ * XLAT_END).
+ * @param xlat_size Number of xlat elements present in array (usually ARRAY_SIZE
+ * if array is declared in the unit's scope and not
+ * terminated with XLAT_END).
+ * @param val Value to search literal representation for.
+ * @param dflt String (abbreviated in comment syntax) which should be
+ * emitted if no appropriate xlat value has been found.
+ * @return 1 if appropriate xlat value has been found, 0
+ * otherwise.
*/
-void
+int
printxval_searchn(const struct xlat *xlat, size_t xlat_size, uint64_t val,
const char *dflt)
{
if (s) {
tprints(s);
- } else {
- tprintf("%#" PRIx64, val);
- if (dflt)
- tprintf(" /* %s */", dflt);
+ return 1;
}
+
+ tprintf("%#" PRIx64, val);
+ if (dflt)
+ tprintf(" /* %s */", dflt);
+
+ return 0;
}
/*
getllval(struct tcb *tcp, unsigned long long *val, int arg_no)
{
#if SIZEOF_LONG > 4 && SIZEOF_LONG == SIZEOF_LONG_LONG
-# if SUPPORTED_PERSONALITIES > 1
-# ifdef X86_64
- if (current_personality != 1) {
-# else
- if (current_wordsize > 4) {
-# endif
-# endif
- *val = tcp->u_arg[arg_no];
- arg_no++;
-# if SUPPORTED_PERSONALITIES > 1
- } else {
+# ifndef current_klongsize
+ if (current_klongsize < SIZEOF_LONG) {
# if defined(AARCH64) || defined(POWERPC64)
/* Align arg_no to the next even number. */
arg_no = (arg_no + 1) & 0xe;
# endif /* AARCH64 || POWERPC64 */
- *val = LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
+ *val = ULONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
arg_no += 2;
+ } else
+# endif /* !current_klongsize */
+ {
+ *val = tcp->u_arg[arg_no];
+ arg_no++;
}
-# endif /* SUPPORTED_PERSONALITIES > 1 */
#elif SIZEOF_LONG > 4
# error Unsupported configuration: SIZEOF_LONG > 4 && SIZEOF_LONG_LONG > SIZEOF_LONG
#elif HAVE_STRUCT_TCB_EXT_ARG
-# if SUPPORTED_PERSONALITIES > 1
- if (current_personality == 1) {
- *val = LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
+# ifndef current_klongsize
+ if (current_klongsize < SIZEOF_LONG_LONG) {
+ *val = ULONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
arg_no += 2;
} else
-# endif
+# endif /* !current_klongsize */
{
*val = tcp->ext_arg[arg_no];
arg_no++;
if (arg_no == 3)
arg_no++;
# endif /* __ARM_EABI__ || LINUX_MIPSO32 || POWERPC || XTENSA || SH */
- *val = LONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
+ *val = ULONG_LONG(tcp->u_arg[arg_no], tcp->u_arg[arg_no + 1]);
arg_no += 2;
#endif
}
void
-printaddr_ull(const unsigned long long addr)
+printaddr_klu(const kernel_ulong_t addr)
{
if (!addr)
tprints("NULL");
else
- tprintf("%#llx", addr);
+ tprintf("%#" PRI_klx, addr);
}
#define DEF_PRINTNUM(name, type) \
sprinttime(time_t t)
{
struct tm *tmp;
- static char buf[sizeof(int) * 3 * 6];
+ static char buf[sizeof(int) * 3 * 6 + sizeof("+0000")];
if (t == 0) {
strcpy(buf, "0");
}
tmp = localtime(&t);
if (tmp)
- snprintf(buf, sizeof buf, "%02d/%02d/%02d-%02d:%02d:%02d",
- tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
- tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+ strftime(buf, sizeof(buf), "%FT%T%z", tmp);
else
- snprintf(buf, sizeof buf, "%lu", (unsigned long) t);
+ snprintf(buf, sizeof(buf), "%lu", (unsigned long) t);
return buf;
}
int
umovestr(struct tcb *tcp, long addr, unsigned int len, char *laddr)
{
-#if SIZEOF_LONG == 4
- const unsigned long x01010101 = 0x01010101ul;
- const unsigned long x80808080 = 0x80808080ul;
-#elif SIZEOF_LONG == 8
- const unsigned long x01010101 = 0x0101010101010101ul;
- const unsigned long x80808080 = 0x8080808080808080ul;
-#else
-# error SIZEOF_LONG > 8
-#endif
+ const unsigned long x01010101 = (unsigned long) 0x0101010101010101ULL;
+ const unsigned long x80808080 = (unsigned long) 0x8080808080808080ULL;
int pid = tcp->pid;
unsigned int n, m, nread;
* - umoven_func has not returned false.
*/
bool
-print_array(struct tcb *tcp,
- const unsigned long start_addr,
+print_array(struct tcb *const tcp,
+ const kernel_ureg_t start_addr,
const size_t nmemb,
void *const elem_buf,
const size_t elem_size,
}
const size_t size = nmemb * elem_size;
- const unsigned long end_addr = start_addr + size;
+ const kernel_ureg_t end_addr = start_addr + size;
if (end_addr <= start_addr || size / elem_size != nmemb) {
printaddr(start_addr);
return false;
}
- const unsigned long abbrev_end =
+ const kernel_ureg_t abbrev_end =
(abbrev(tcp) && max_strlen < nmemb) ?
start_addr + elem_size * max_strlen : end_addr;
- unsigned long cur;
+ kernel_ureg_t cur;
for (cur = start_addr; cur < end_addr; cur += elem_size) {
if (cur != start_addr)
return cur >= end_addr;
}
-long long
-getarg_ll(struct tcb *tcp, int argn)
-{
-#if HAVE_STRUCT_TCB_EXT_ARG
-# if SUPPORTED_PERSONALITIES > 1
- if (current_personality == 1)
- return (long) tcp->u_arg[argn];
- else
-# endif
- return (long long) tcp->ext_arg[argn];
-#else
- return (long) tcp->u_arg[argn];
-#endif
-}
-
-unsigned long long
-getarg_ull(struct tcb *tcp, int argn)
+kernel_ulong_t
+getarg_klu(struct tcb *tcp, int argn)
{
#if HAVE_STRUCT_TCB_EXT_ARG
-# if SUPPORTED_PERSONALITIES > 1
- if (current_personality == 1)
- return (unsigned long) tcp->u_arg[argn];
- else
-# endif
- return (unsigned long long) tcp->ext_arg[argn];
+# ifndef current_klongsize
+ if (current_klongsize < sizeof(*tcp->ext_arg)) {
+ return tcp->u_arg[argn];
+ } else
+# endif /* !current_klongsize */
+ {
+ return tcp->ext_arg[argn];
+ }
#else
- return (unsigned long) tcp->u_arg[argn];
+ return tcp->u_arg[argn];
#endif
}
int
printargs(struct tcb *tcp)
{
- if (entering(tcp)) {
- int i;
- int n = tcp->s_ent->nargs;
- for (i = 0; i < n; i++)
- tprintf("%s%#llx", i ? ", " : "", getarg_ull(tcp, i));
- }
- return 0;
+ const int n = tcp->s_ent->nargs;
+ int i;
+ for (i = 0; i < n; ++i)
+ tprintf("%s%#" PRI_klx, i ? ", " : "", getarg_klu(tcp, i));
+ return RVAL_DECODED;
}
int