vlc_threadobj() is no use otherwise. People may want not to enable
reference checking all the time also...
int vlc_threads_init( void );
void vlc_threads_end( void );
vlc_object_t *vlc_threadobj (void);
int vlc_threads_init( void );
void vlc_threads_end( void );
vlc_object_t *vlc_threadobj (void);
void vlc_refcheck (vlc_object_t *obj);
#else
# define vlc_refcheck( obj ) (void)0
void vlc_refcheck (vlc_object_t *obj);
#else
# define vlc_refcheck( obj ) (void)0
vlc_spinlock_t ref_spin;
unsigned i_refcount;
vlc_destructor_t pf_destructor;
vlc_spinlock_t ref_spin;
unsigned i_refcount;
vlc_destructor_t pf_destructor;
vlc_thread_t creator_id;
#endif
vlc_thread_t creator_id;
#endif
static void vlc_object_destroy( vlc_object_t *p_this );
static void vlc_object_detach_unlocked (vlc_object_t *p_this);
static void vlc_object_destroy( vlc_object_t *p_this );
static void vlc_object_detach_unlocked (vlc_object_t *p_this);
static vlc_threadvar_t held_objects;
typedef struct held_list_t
{
static vlc_threadvar_t held_objects;
typedef struct held_list_t
{
p_libvlc_global->i_counter = 0;
p_priv->next = p_priv->prev = p_new;
vlc_mutex_init( &structure_lock );
p_libvlc_global->i_counter = 0;
p_priv->next = p_priv->prev = p_new;
vlc_mutex_init( &structure_lock );
/* TODO: use the destruction callback to track ref leaks */
vlc_threadvar_create( &held_objects, held_objects_destroy );
#endif
/* TODO: use the destruction callback to track ref leaks */
vlc_threadvar_create( &held_objects, held_objects_destroy );
#endif
p_priv->pipes[0] = p_priv->pipes[1] = -1;
p_priv->next = VLC_OBJECT (p_libvlc_global);
p_priv->pipes[0] = p_priv->pipes[1] = -1;
p_priv->next = VLC_OBJECT (p_libvlc_global);
+#if !defined (LIBVLC_REFCHECK)
/* ... */
#elif defined (LIBVLC_USE_PTHREAD)
p_priv->creator_id = pthread_self ();
/* ... */
#elif defined (LIBVLC_USE_PTHREAD)
p_priv->creator_id = pthread_self ();
/* We are the global object ... no need to lock. */
vlc_mutex_destroy( &structure_lock );
/* We are the global object ... no need to lock. */
vlc_mutex_destroy( &structure_lock );
held_objects_destroy( vlc_threadvar_get( &held_objects ) );
vlc_threadvar_delete( &held_objects );
#endif
held_objects_destroy( vlc_threadvar_get( &held_objects ) );
vlc_threadvar_delete( &held_objects );
#endif
{
libvlc_global_data_t *p_libvlc_global = vlc_global();
vlc_object_t *obj = NULL;
{
libvlc_global_data_t *p_libvlc_global = vlc_global();
vlc_object_t *obj = NULL;
vlc_object_t *caller = vlc_threadobj ();
if (caller)
vlc_object_t *caller = vlc_threadobj ();
if (caller)
else
fprintf (stderr, "main thread uses deprecated vlc_object_get(%d)\n",
i_id);
else
fprintf (stderr, "main thread uses deprecated vlc_object_get(%d)\n",
i_id);
vlc_mutex_lock( &structure_lock );
for( obj = vlc_internals (p_libvlc_global)->next;
vlc_mutex_lock( &structure_lock );
for( obj = vlc_internals (p_libvlc_global)->next;
if (caller)
msg_Warn (caller, "wants non-existing object %d", i_id);
else
fprintf (stderr, "main thread wants non-existing object %d\n", i_id);
if (caller)
msg_Warn (caller, "wants non-existing object %d", i_id);
else
fprintf (stderr, "main thread wants non-existing object %d\n", i_id);
out:
vlc_mutex_unlock( &structure_lock );
return obj;
out:
vlc_mutex_unlock( &structure_lock );
return obj;
/* Increment the counter */
internals->i_refcount++;
vlc_spin_unlock( &internals->ref_spin );
/* Increment the counter */
internals->i_refcount++;
vlc_spin_unlock( &internals->ref_spin );
/* Update the list of referenced objects */
/* Using TLS, so no need to lock */
/* The following line may leak memory if a thread leaks objects. */
/* Update the list of referenced objects */
/* Using TLS, so no need to lock */
/* The following line may leak memory if a thread leaks objects. */
vlc_object_internals_t *internals = vlc_internals( p_this );
bool b_should_destroy;
vlc_object_internals_t *internals = vlc_internals( p_this );
bool b_should_destroy;
/* Update the list of referenced objects */
/* Using TLS, so no need to lock */
for (held_list_t *hlcur = vlc_threadvar_get (&held_objects),
/* Update the list of referenced objects */
/* Using TLS, so no need to lock */
for (held_list_t *hlcur = vlc_threadvar_get (&held_objects),
# if defined(HAVE_EXECINFO_H) && defined(HAVE_BACKTRACE)
# include <execinfo.h>
# endif
# if defined(HAVE_EXECINFO_H) && defined(HAVE_BACKTRACE)
# include <execinfo.h>
# endif
/**
* Object running the current thread
*/
/**
* Object running the current thread
*/
{
return vlc_threadvar_get (&thread_object_key);
}
{
return vlc_threadvar_get (&thread_object_key);
}
vlc_threadvar_t msg_context_global_key;
vlc_threadvar_t msg_context_global_key;
}
/* We should be safe now. Do all the initialization stuff we want. */
}
/* We should be safe now. Do all the initialization stuff we want. */
vlc_threadvar_create( &thread_object_key, NULL );
vlc_threadvar_create( &thread_object_key, NULL );
vlc_threadvar_create( &msg_context_global_key, msg_StackDestroy );
}
i_initializations++;
vlc_threadvar_create( &msg_context_global_key, msg_StackDestroy );
}
i_initializations++;
{
vlc_object_release( p_root );
vlc_threadvar_delete( &msg_context_global_key );
{
vlc_object_release( p_root );
vlc_threadvar_delete( &msg_context_global_key );
vlc_threadvar_delete( &thread_object_key );
vlc_threadvar_delete( &thread_object_key );
void *(*func) (void *) = ((struct vlc_thread_boot *)data)->entry;
free (data);
void *(*func) (void *) = ((struct vlc_thread_boot *)data)->entry;
free (data);
vlc_threadvar_set (&thread_object_key, obj);
vlc_threadvar_set (&thread_object_key, obj);
msg_Dbg (obj, "thread started");
func (obj);
msg_Dbg (obj, "thread ended");
msg_Dbg (obj, "thread started");
func (obj);
msg_Dbg (obj, "thread ended");