/*
- Copyright (C) 2009 Paul Davis
+ Copyright (C) 2009 Paul Davis
From an idea by Carl Hetherington.
This program is free software; you can redistribute it and/or modify
#include <map>
#include <set>
#include <vector>
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
#include <boost/shared_ptr.hpp>
#include "pbd/stacktrace.h"
+#include "pbd/boost_debug.h"
class Backtrace {
public:
std::ostream& operator<< (std::ostream& str, const Backtrace& bt) { return bt.print (str); }
-Backtrace::Backtrace()
-{
+Backtrace::Backtrace()
+{
#ifdef HAVE_EXECINFO
size = ::backtrace (trace, 200);
#endif
if (size) {
#ifdef HAVE_EXECINFO
strings = ::backtrace_symbols (trace, size);
-#endif
+#endif
if (strings) {
for (i = 3; i < 5+18 && i < size; i++) {
str << strings[i] << std::endl;
return str;
}
-struct BTPair {
+struct BTPair {
Backtrace* ref;
Backtrace* rel;
return str;
}
-struct SPDebug {
+struct SPDebug {
Backtrace* constructor;
Backtrace* destructor;
-
+
SPDebug (Backtrace* c) : constructor (c), destructor (0) {}
~SPDebug () {
delete constructor;
using namespace std;
static PointerMap* _sptrs;
-PointerMap& sptrs() {
+PointerMap& sptrs() {
if (_sptrs == 0) {
_sptrs = new PointerMap;
}
}
static IPointerMap* _interesting_pointers;
-IPointerMap& interesting_pointers() {
+IPointerMap& interesting_pointers() {
if (_interesting_pointers == 0) {
_interesting_pointers = new IPointerMap;
}
return *_interesting_pointers;
}
-static Glib::Mutex* _the_lock;
-static Glib::Mutex& the_lock() {
+static Glib::Threads::Mutex* _the_lock;
+static Glib::Threads::Mutex& the_lock() {
if (_the_lock == 0) {
- _the_lock = new Glib::Mutex;
+ _the_lock = new Glib::Threads::Mutex;
}
return *_the_lock;
}
if (ptr == 0) {
return false;
}
-
+
return interesting_pointers().find (ptr) != interesting_pointers().end();
}
void
boost_debug_shared_ptr_mark_interesting (void* ptr, const char* type)
{
- Glib::Mutex::Lock guard (the_lock());
+ Glib::Threads::Mutex::Lock guard (the_lock());
pair<void*,const char*> newpair (ptr, type);
interesting_pointers().insert (newpair);
if (debug_out) {
return;
}
- Glib::Mutex::Lock guard (the_lock());
+ Glib::Threads::Mutex::Lock guard (the_lock());
if (is_interesting_object (old_obj) || is_interesting_object (obj)) {
if (debug_out) {
if (is_interesting_object (old_obj)) {
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;
+ 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);
if (debug_out) {
- cerr << "\tRemoved (by assigment) sp for " << old_obj << " @ " << sp << " UC = " << old_use_count << " (total sp's = " << sptrs().size() << ')' << endl;
+ cerr << "\tRemoved (by assignment) sp for " << old_obj << " @ " << sp << " UC = " << old_use_count << " (total sp's = " << sptrs().size() << ')' << endl;
}
}
}
newpair.second = new SPDebug (new Backtrace());
sptrs().insert (newpair);
-
+
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 << "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;
}
- }
+ }
}
void
return;
}
- Glib::Mutex::Lock guard (the_lock());
+ Glib::Threads::Mutex::Lock guard (the_lock());
if (is_interesting_object (old_obj) || is_interesting_object (obj)) {
if (debug_out) {
if (is_interesting_object (old_obj)) {
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;
+ 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);
if (debug_out) {
newpair.second = new SPDebug (new Backtrace());
sptrs().insert (newpair);
-
+
if (debug_out) {
- cerr << "reset 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 << "reset 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;
}
- }
+ }
}
void
boost_debug_shared_ptr_destructor (void const *sp, void const *obj, int use_count)
{
- Glib::Mutex::Lock guard (the_lock());
+ Glib::Threads::Mutex::Lock guard (the_lock());
PointerMap::iterator x = sptrs().find (sp);
if (x != sptrs().end()) {
boost_debug_shared_ptr_constructor (void const *sp, void const *obj, int use_count)
{
if (is_interesting_object (obj)) {
- Glib::Mutex::Lock guard (the_lock());
+ Glib::Threads::Mutex::Lock guard (the_lock());
pair<void const*, SPDebug*> newpair;
newpair.first = sp;
void
boost_debug_count_ptrs ()
{
- Glib::Mutex::Lock guard (the_lock());
+ Glib::Threads::Mutex::Lock guard (the_lock());
// cerr << "Tracking " << interesting_pointers().size() << " interesting objects with " << sptrs().size () << " shared ptrs\n";
}
void
boost_debug_list_ptrs ()
{
- Glib::Mutex::Lock guard (the_lock());
+ Glib::Threads::Mutex::Lock guard (the_lock());
if (sptrs().empty()) {
cerr << "There are no dangling shared ptrs\n";
namespace boost {
-void sp_scalar_constructor_hook( void * object, std::size_t size, void * pn )
+void sp_scalar_constructor_hook( void *, std::size_t, void *)
{
}
-void sp_scalar_destructor_hook( void * object, std::size_t size, void * pn )
+void sp_scalar_destructor_hook( void *, std::size_t, void *)
{
}
-void sp_counter_ref_hook (void* pn, long use_count)
+void sp_counter_ref_hook (void* /*pn*/, long /* use count */)
{
}
-void sp_counter_release_hook (void* pn, long use_count)
+void sp_counter_release_hook (void* /*pn*/, long /*use_count*/)
{
}
-void sp_array_constructor_hook(void * p)
+void sp_array_constructor_hook(void *)
{
}
-void sp_array_destructor_hook(void * p)
+void sp_array_destructor_hook(void *)
{
}
-void sp_scalar_constructor_hook(void * p)
+void sp_scalar_constructor_hook(void *)
{
}
-void sp_scalar_destructor_hook(void * p)
+void sp_scalar_destructor_hook(void *)
{
}