#define Null(Type) Null<Type>()
-/*
- * Trace
- */
-
-
-template <int max_depth>
-struct hb_trace_t {
- explicit hb_trace_t (unsigned int *pdepth_, const char *what, const char *function, const void *obj) : pdepth(pdepth_) {
- (void) (*pdepth < max_depth &&
- fprintf (stderr, "%s(%p) %-*d-> %s\n", what, obj, *pdepth, *pdepth, function));
- if (max_depth) ++*pdepth;
- }
- ~hb_trace_t (void) { if (max_depth) --*pdepth; }
-
- private:
- unsigned int *pdepth;
-};
-template <> /* Optimize when tracing is disabled */
-struct hb_trace_t<0> {
- explicit hb_trace_t (unsigned int *pdepth HB_UNUSED, const char *what HB_UNUSED, const char *function HB_UNUSED, const void *obj HB_UNUSED) {}
-};
-
-
/*
* Sanitize
#define TRACE_SANITIZE() \
- hb_trace_t<HB_DEBUG_SANITIZE> trace (&c->debug_depth, "SANITIZE", HB_FUNC, this); \
+ hb_auto_trace_t<HB_DEBUG_SANITIZE> trace (&c->debug_depth, "SANITIZE", this, NULL, HB_FUNC);
struct hb_sanitize_context_t
this->edit_count = 0;
this->debug_depth = 0;
- DEBUG_MSG (SANITIZE, "sanitize %p init [%p..%p] (%lu bytes)\n",
- (void *) this->blob, this->start, this->end,
- (unsigned long) (this->end - this->start));
+ DEBUG_MSG (SANITIZE, this->blob,
+ "init [%p..%p] (%lu bytes)",
+ this->start, this->end,
+ (unsigned long) (this->end - this->start));
}
inline void finish (void)
{
- DEBUG_MSG (SANITIZE, "sanitize %p fini [%p..%p] %u edit requests\n",
- (void *) this->blob, this->start, this->end, this->edit_count);
+ DEBUG_MSG (SANITIZE, this->blob,
+ "fini [%p..%p] %u edit requests",
+ this->start, this->end, this->edit_count);
hb_blob_destroy (this->blob);
this->blob = NULL;
p <= this->end &&
(unsigned int) (this->end - p) >= len;
- DEBUG_MSG_LEVEL (SANITIZE, this->debug_depth,
- "SANITIZE(%p) %-*d-> range [%p..%p] (%d bytes) in [%p..%p] -> %s\n",
- p,
+ DEBUG_MSG_LEVEL (SANITIZE, this->blob, this->debug_depth,
+ "%-*d-> range [%p..%p] (%d bytes) in [%p..%p] -> %s",
this->debug_depth, this->debug_depth,
p, p + len, len,
this->start, this->end,
const char *p = (const char *) base;
bool overflows = _hb_unsigned_int_mul_overflows (len, record_size);
- DEBUG_MSG_LEVEL (SANITIZE, this->debug_depth,
- "SANITIZE(%p) %-*d-> array [%p..%p] (%d*%d=%ld bytes) in [%p..%p] -> %s\n",
- p,
+ DEBUG_MSG_LEVEL (SANITIZE, this->blob, this->debug_depth,
+ "%-*d-> array [%p..%p] (%d*%d=%ld bytes) in [%p..%p] -> %s",
this->debug_depth, this->debug_depth,
p, p + (record_size * len), record_size, len, (unsigned long) record_size * len,
this->start, this->end,
const char *p = (const char *) base;
this->edit_count++;
- DEBUG_MSG_LEVEL (SANITIZE, this->debug_depth,
- "SANITIZE(%p) %-*d-> edit(%u) [%p..%p] (%d bytes) in [%p..%p] -> %s\n",
- p,
+ DEBUG_MSG_LEVEL (SANITIZE, this->blob, this->debug_depth,
+ "%-*d-> edit(%u) [%p..%p] (%d bytes) in [%p..%p] -> %s",
this->debug_depth, this->debug_depth,
this->edit_count,
p, p + len, len,
c->init (blob);
retry:
- DEBUG_MSG (SANITIZE, "Sanitizer %p start %s\n", (void *) blob, HB_FUNC);
+ DEBUG_MSG_FUNC (SANITIZE, blob, "start");
c->setup ();
sane = t->sanitize (c);
if (sane) {
if (c->edit_count) {
- DEBUG_MSG (SANITIZE, "Sanitizer %p passed first round with %d edits; doing a second round %s\n",
- (void *) blob, c->edit_count, HB_FUNC);
+ DEBUG_MSG_FUNC (SANITIZE, blob, "passed first round with %d edits; going for second round", c->edit_count);
/* sanitize again to ensure no toe-stepping */
c->edit_count = 0;
sane = t->sanitize (c);
if (c->edit_count) {
- DEBUG_MSG (SANITIZE, "Sanitizer %p requested %d edits in second round; FAILLING %s\n",
- (void *) blob, c->edit_count, HB_FUNC);
+ DEBUG_MSG_FUNC (SANITIZE, blob, "requested %d edits in second round; FAILLING", c->edit_count);
sane = false;
}
}
if (c->start) {
c->writable = true;
/* ok, we made it writable by relocating. try again */
- DEBUG_MSG (SANITIZE, "Sanitizer %p retry %s\n", (void *) blob, HB_FUNC);
+ DEBUG_MSG_FUNC (SANITIZE, blob, "retry");
goto retry;
}
}
c->finish ();
- DEBUG_MSG (SANITIZE, "Sanitizer %p %s %s\n", (void *) blob, sane ? "passed" : "FAILED", HB_FUNC);
+ DEBUG_MSG_FUNC (SANITIZE, blob, sane ? "PASSED" : "FAILED");
if (sane)
return blob;
else {