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) \
bool \
-printnum_ ## name(struct tcb *tcp, const long addr, const char *fmt) \
+printnum_ ## name(struct tcb *const tcp, const kernel_ureg_t addr, \
+ const char *const fmt) \
{ \
type num; \
if (umove_or_printaddr(tcp, addr, &num)) \
#define DEF_PRINTPAIR(name, type) \
bool \
-printpair_ ## name(struct tcb *tcp, const long addr, const char *fmt) \
+printpair_ ## name(struct tcb *const tcp, const kernel_ureg_t addr, \
+ const char *const fmt) \
{ \
type pair[2]; \
if (umove_or_printaddr(tcp, addr, &pair)) \
#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
bool
-printnum_long_int(struct tcb *tcp, const long addr,
- const char *fmt_long, const char *fmt_int)
+printnum_long_int(struct tcb *const tcp, const kernel_ureg_t addr,
+ const char *const fmt_long, const char *const fmt_int)
{
if (current_wordsize > sizeof(int)) {
return printnum_int64(tcp, addr, fmt_long);
* If path length exceeds `n', append `...' to the output.
*/
void
-printpathn(struct tcb *tcp, long addr, unsigned int n)
+printpathn(struct tcb *const tcp, const kernel_ureg_t addr, unsigned int n)
{
char path[PATH_MAX + 1];
int nul_seen;
}
void
-printpath(struct tcb *tcp, long addr)
+printpath(struct tcb *const tcp, const kernel_ureg_t addr)
{
/* Size must correspond to char path[] size in printpathn */
printpathn(tcp, addr, PATH_MAX);
/*
* Print string specified by address `addr' and length `len'.
- * If `len' == -1, set QUOTE_0_TERMINATED bit in `user_style'.
* If `user_style' has QUOTE_0_TERMINATED bit set, treat the string
* as a NUL-terminated string.
* Pass `user_style' on to `string_quote'.
* Append `...' to the output if either the string length exceeds `max_strlen',
- * or `len' != -1 and the string length exceeds `len'.
+ * or QUOTE_0_TERMINATED bit is set and the string length exceeds `len'.
*/
void
-printstr_ex(struct tcb *tcp, long addr, long len, unsigned int user_style)
+printstr_ex(struct tcb *const tcp, const kernel_ureg_t addr,
+ const kernel_ureg_t len, const unsigned int user_style)
{
static char *str = NULL;
static char *outstr;
outstr = xmalloc(outstr_size);
}
+ /* Fetch one byte more because string_quote may look one byte ahead. */
size = max_strlen + 1;
- if (len == -1) {
- /*
- * Treat as a NUL-terminated string: fetch one byte more
- * because string_quote may look one byte ahead.
- */
- style |= QUOTE_0_TERMINATED;
+
+ if (size > len)
+ size = len;
+ if (style & QUOTE_0_TERMINATED)
rc = umovestr(tcp, addr, size, str);
- } else {
- if (size > (unsigned long) len)
- size = (unsigned long) len;
- if (style & QUOTE_0_TERMINATED)
- rc = umovestr(tcp, addr, size, str);
- else
- rc = umoven(tcp, addr, size, str);
- }
+ else
+ rc = umoven(tcp, addr, size, str);
+
if (rc < 0) {
printaddr(addr);
return;
ellipsis = string_quote(str, outstr, size, style)
&& len
&& ((style & QUOTE_0_TERMINATED)
- || (unsigned long) len > max_strlen);
+ || len > max_strlen);
tprints(outstr);
if (ellipsis)
}
void
-dumpiov_upto(struct tcb *tcp, int len, long addr, unsigned long data_size)
+dumpiov_upto(struct tcb *const tcp, const int len, const kernel_ureg_t addr,
+ unsigned long data_size)
{
#if SUPPORTED_PERSONALITIES > 1
union {
/* include the buffer number to make it easy to
* match up the trace with the source */
tprintf(" * %lu bytes in buffer %d\n", iov_len, i);
- dumpstr(tcp, (long) iov_iov_base(i), iov_len);
+ dumpstr(tcp, (kernel_ureg_t) iov_iov_base(i), iov_len);
}
}
free(iov);
}
void
-dumpstr(struct tcb *tcp, long addr, int len)
+dumpstr(struct tcb *const tcp, const kernel_ureg_t addr, const int len)
{
static int strsize = -1;
static unsigned char *str;
#endif /* end of hack */
static ssize_t
-vm_read_mem(pid_t pid, void *laddr, long raddr, size_t len)
+vm_read_mem(const pid_t pid, void *const laddr,
+ const kernel_ureg_t raddr, const size_t len)
{
const struct iovec local = {
.iov_base = laddr,
* at address `addr' to our space at `our_addr'
*/
int
-umoven(struct tcb *tcp, long addr, unsigned int len, void *our_addr)
+umoven(struct tcb *const tcp, kernel_ureg_t addr, unsigned int len,
+ void *const our_addr)
{
char *laddr = our_addr;
int pid = tcp->pid;
}
int
-umoven_or_printaddr(struct tcb *tcp, const long addr, const unsigned int len,
- void *our_addr)
+umoven_or_printaddr(struct tcb *const tcp, const kernel_ureg_t addr,
+ const unsigned int len, void *const our_addr)
{
if (!addr || !verbose(tcp) || (exiting(tcp) && syserror(tcp)) ||
umoven(tcp, addr, len, our_addr) < 0) {
}
int
-umoven_or_printaddr_ignore_syserror(struct tcb *tcp, const long addr,
- const unsigned int len, void *our_addr)
+umoven_or_printaddr_ignore_syserror(struct tcb *const tcp,
+ const kernel_ureg_t addr,
+ const unsigned int len,
+ void *const our_addr)
{
if (!addr || !verbose(tcp) || umoven(tcp, addr, len, our_addr) < 0) {
printaddr(addr);
* we never write past laddr[len-1]).
*/
int
-umovestr(struct tcb *tcp, long addr, unsigned int len, char *laddr)
+umovestr(struct tcb *const tcp, kernel_ureg_t addr, unsigned int len, char *laddr)
{
const unsigned long x01010101 = (unsigned long) 0x0101010101010101ULL;
const unsigned long x80808080 = (unsigned long) 0x8080808080808080ULL;
* - 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,
int (*const umoven_func)(struct tcb *,
- long,
+ kernel_ureg_t,
unsigned int,
void *),
bool (*const print_func)(struct tcb *,
}
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)
+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 (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)
-{
-#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
}
const int n = tcp->s_ent->nargs;
int i;
for (i = 0; i < n; ++i)
- tprintf("%s%#llx", i ? ", " : "", getarg_ull(tcp, i));
+ tprintf("%s%#" PRI_klx, i ? ", " : "", getarg_klu(tcp, i));
return RVAL_DECODED;
}
projects / strace / blobdiff