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rationalize destruction pathway (some more); tidy-ify some ImageFrame code

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git-svn-id: svn://localhost/ardour2/branches/3.0@6398 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2009-12-25 21:06:52 +00:00
parent f53cbaede8
commit b6f4cdaea2
28 changed files with 283 additions and 263 deletions
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50
libs/pbd/boost_debug.cc
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@ -136,13 +136,23 @@ is_interesting_object (void const* ptr)
/* ------------------------------- */
static bool debug_out = false;
void
boost_debug_shared_ptr_show_live_debugging (bool yn)
{
debug_out = yn;
}
void
boost_debug_shared_ptr_mark_interesting (void* ptr, const char* type)
{
Glib::Mutex::Lock guard (the_lock);
pair<void*,const char*> newpair (ptr, type);
interesting_pointers.insert (newpair);
// cerr << "Interesting object @ " << ptr << " of type " << type << endl;
if (debug_out) {
cerr << "Interesting object @ " << ptr << " of type " << type << endl;
}
}
void
@ -155,18 +165,23 @@ boost_debug_shared_ptr_operator_equals (void const *sp, void const *old_obj, int
Glib::Mutex::Lock guard (the_lock);
if (is_interesting_object (old_obj) || is_interesting_object (obj)) {
// cerr << "ASSIGN SWAPS " << old_obj << " & " << obj << endl;
if (debug_out) {
cerr << "ASSIGN SWAPS " << old_obj << " & " << obj << endl;
}
}
if (is_interesting_object (old_obj)) {
// cerr << "\tlost old sp @ " << sp << " for " << old_obj << " UC = " << old_use_count << " now for " << obj << " UC = " << new_use_count
// << " (total sp's = " << sptrs.size() << ')' << endl;
if (debug_out) {
cerr << "\tlost old sp @ " << sp << " for " << old_obj << " UC = " << old_use_count << " now for " << obj << " UC = " << new_use_count
<< " (total sp's = " << sptrs.size() << ')' << endl;
}
PointerMap::iterator x = sptrs.find (sp);
if (x != sptrs.end()) {
sptrs.erase (x);
// cerr << "\tRemoved (by assigment) sp for " << old_obj << " @ " << sp << " UC = " << old_use_count << " (total sp's = " << sptrs.size() << ')' << endl;
if (debug_out) {
cerr << "\tRemoved (by assigment) sp for " << old_obj << " @ " << sp << " UC = " << old_use_count << " (total sp's = " << sptrs.size() << ')' << endl;
}
}
}
@ -179,10 +194,12 @@ boost_debug_shared_ptr_operator_equals (void const *sp, void const *old_obj, int
sptrs.insert (newpair);
// cerr << "assignment created sp for " << obj << " @ " << sp << " used to point to " << old_obj << " UC = " << old_use_count
// << " UC = " << new_use_count
// << " (total sp's = " << sptrs.size() << ')' << endl;
if (debug_out) {
cerr << "assignment created sp for " << obj << " @ " << sp << " used to point to " << old_obj << " UC = " << old_use_count
<< " UC = " << new_use_count
<< " (total sp's = " << sptrs.size() << ')' << endl;
cerr << *newpair.second << endl;
}
}
}
@ -190,7 +207,9 @@ void
boost_debug_shared_ptr_reset (void const *sp, void const *obj, int use_count)
{
if (is_interesting_object (obj)) {
// cerr << "reset sp to object @ " << obj << " @ " << sp << " UC was " << use_count << " (total sp's = " << sptrs.size() << ')' << endl;
if (debug_out) {
cerr << "reset sp to object @ " << obj << " @ " << sp << " UC was " << use_count << " (total sp's = " << sptrs.size() << ')' << endl;
}
}
}
@ -202,7 +221,9 @@ boost_debug_shared_ptr_destructor (void const *sp, void const *obj, int use_coun
if (x != sptrs.end()) {
sptrs.erase (x);
// cerr << "Removed sp for " << obj << " @ " << sp << " UC = " << use_count << " (total sp's = " << sptrs.size() << ')' << endl;
if (debug_out) {
cerr << "Removed sp for " << obj << " @ " << sp << " UC = " << use_count << " (total sp's = " << sptrs.size() << ')' << endl;
}
}
}
@ -217,7 +238,10 @@ boost_debug_shared_ptr_constructor (void const *sp, void const *obj, int use_cou
newpair.second = new SPDebug (new Backtrace());
sptrs.insert (newpair);
// cerr << "Stored constructor for " << obj << " @ " << sp << " UC = " << use_count << " (total sp's = " << sptrs.size() << ')' << endl;
if (debug_out) {
cerr << "Stored constructor for " << obj << " @ " << sp << " UC = " << use_count << " (total sp's = " << sptrs.size() << ')' << endl;
cerr << *newpair.second << endl;
}
}
}