/** @internal
* Function oyProfileTag_Release_
* @memberof oyProfileTag_s_
* @brief release and possibly deallocate a ProfileTag object
*
* @param[in,out] profiletag ProfileTag struct object
*
* @version Oyranos:
* @since 2010/04/26 (Oyranos: 0.1.10)
* @date 2010/04/26
*/
int oyProfileTag_Release_( oyProfileTag_s_ **profiletag )
{
/* ---- start of common object destructor ----- */
oyProfileTag_s_ *s = 0;
if(!profiletag || !*profiletag)
return 0;
s = *profiletag;
*profiletag = 0;
if(oyObject_UnRef(s->oy_))
return 0;
/* ---- end of common object destructor ------- */
/* ---- start of custom ProfileTag destructor ----- */
oyProfileTag_Release__Members( s );
/* ---- end of custom ProfileTag destructor ------- */
if(s->oy_->deallocateFunc_)
{
oyDeAlloc_f deallocateFunc = s->oy_->deallocateFunc_;
oyObject_Release( &s->oy_ );
deallocateFunc( s );
}
return 0;
}
/** @internal
* Function oyOption_Release_
* @memberof oyOption_s_
* @brief release and possibly deallocate a Option object
*
* @param[in,out] option Option struct object
*
* @version Oyranos:
* @since 2010/04/26 (Oyranos: 0.1.10)
* @date 2010/04/26
*/
int oyOption_Release_( oyOption_s_ **option )
{
/* ---- start of common object destructor ----- */
oyOption_s_ *s = 0;
if(!option || !*option)
return 0;
s = *option;
*option = 0;
if(oyObject_UnRef(s->oy_))
return 0;
/* ---- end of common object destructor ------- */
/* ---- start of custom Option destructor ----- */
oyOption_Release__Members( s );
/* ---- end of custom Option destructor ------- */
if(s->oy_->deallocateFunc_)
{
oyDeAlloc_f deallocateFunc = s->oy_->deallocateFunc_;
oyObject_Release( &s->oy_ );
deallocateFunc( s );
}
return 0;
}
/** @internal
* Function oyNamedColor_Release_
* @memberof oyNamedColor_s_
* @brief release and possibly deallocate a NamedColor object
*
* @param[in,out] namedcolor NamedColor struct object
*
* @version Oyranos:
* @since 2010/04/26 (Oyranos: 0.1.10)
* @date 2010/04/26
*/
int oyNamedColor_Release_( oyNamedColor_s_ **namedcolor )
{
/* ---- start of common object destructor ----- */
oyNamedColor_s_ *s = 0;
if(!namedcolor || !*namedcolor)
return 0;
s = *namedcolor;
*namedcolor = 0;
if(oyObject_UnRef(s->oy_))
return 0;
/* ---- end of common object destructor ------- */
/* ---- start of custom NamedColor destructor ----- */
oyNamedColor_Release__Members( s );
/* ---- end of custom NamedColor destructor ------- */
if(s->oy_->deallocateFunc_)
{
oyDeAlloc_f deallocateFunc = s->oy_->deallocateFunc_;
oyObject_Release( &s->oy_ );
deallocateFunc( s );
}
return 0;
}
/** @internal
* Function oyFilterGraph_Release_
* @memberof oyFilterGraph_s_
* @brief release and possibly deallocate a FilterGraph object
*
* @param[in,out] filtergraph FilterGraph struct object
*
* @version Oyranos: 0.9.7
* @date 2018/10/03
* @since 2010/04/26 (Oyranos: 0.1.10)
*/
int oyFilterGraph_Release_( oyFilterGraph_s_ **filtergraph )
{
const char * track_name = NULL;
int observer_refs = 0, i;
/* ---- start of common object destructor ----- */
oyFilterGraph_s_ *s = 0;
if(!filtergraph || !*filtergraph)
return 0;
s = *filtergraph;
/* static object */
if(!s->oy_)
return 0;
*filtergraph = 0;
observer_refs = oyStruct_ObservationCount( (oyStruct_s*)s, 0 );
if(oy_debug_objects >= 0)
{
const char * t = getenv(OY_DEBUG_OBJECTS);
int id_ = -1;
if(t)
id_ = atoi(t);
else
id_ = oy_debug_objects;
if((id_ >= 0 && s->oy_->id_ == id_) ||
(t && (strstr(oyStructTypeToText(s->type_), t) != 0)) ||
id_ == 1)
{
oyStruct_s ** parents = NULL;
int n = oyStruct_GetParents( (oyStruct_s*)s, &parents );
if(n != s->oy_->ref_)
{
int i;
#ifdef HAVE_BACKTRACE
int j, nptrs;
void *buffer[BT_BUF_SIZE];
char **strings;
nptrs = backtrace(buffer, BT_BUF_SIZE);
/* The call backtrace_symbols_fd(buffer, nptrs, STDOUT_FILENO)
would produce similar output to the following: */
strings = backtrace_symbols(buffer, nptrs);
if( strings == NULL )
{
perror("backtrace_symbols");
} else
{
int start = nptrs-1;
do { --start; } while( start >= 0 && (strstr(strings[start], "(main+") == NULL) );
fprintf(stderr, "\n");
for(j = start; j >= 0; j--)
{
if(oy_debug)
fprintf(stderr, "%s\n", strings[j]);
else
{
char * t = NULL, * txt = NULL;
const char * line = strings[j],
* tmp = strchr( line, '(' );
if(tmp) t = oyStringCopy( &tmp[1], NULL );
else t = oyStringCopy( line, NULL );
txt = strchr( t, '+' );
if(txt) txt[0] = '\000';
if(j > 0 && (strstr(strings[j-1], t) != NULL) )
oyFree_m_(t);
if(t)
{
if(j==0)
fprintf(stderr, "%s() ", t);
else
fprintf(stderr, "%s()->", t);
oyFree_m_(t);
}
}
}
free(strings);
}
#endif
track_name = oyStructTypeToText(s->type_);
fprintf( stderr, "%s[%d] unref with refs: %d observers: %d parents: %d\n",
track_name, s->oy_->id_, s->oy_->ref_, observer_refs, n );
for(i = 0; i < n; ++i)
{
track_name = oyStructTypeToText(parents[i]->type_);
fprintf( stderr, "parent[%d]: %s[%d]\n", i,
track_name, parents[i]->oy_->id_ );
}
}
}
}
if((oyObject_UnRef(s->oy_) - observer_refs) > 0)
return 0;
/* ---- end of common object destructor ------- */
if(oy_debug_objects >= 0)
{
const char * t = getenv(OY_DEBUG_OBJECTS);
int id_ = -1;
if(t)
id_ = atoi(t);
else
id_ = oy_debug_objects;
if((id_ >= 0 && s->oy_->id_ == id_) ||
(t && s && (strstr(oyStructTypeToText(s->type_), t) != 0)) ||
id_ == 1)
{
track_name = oyStructTypeToText(s->type_);
fprintf( stderr, "%s[%d] destruct\n", track_name, s->oy_->id_);
}
}
/* ---- start of custom FilterGraph destructor ----- */
oyFilterGraph_Release__Members( s );
/* ---- end of custom FilterGraph destructor ------- */
/* model and observer reference each other. So release the object two times.
* The models and and observers are released later inside the
* oyObject_s::handles. */
for(i = 0; i < observer_refs; ++i)
{
oyObject_UnRef(s->oy_);
oyObject_UnRef(s->oy_);
}
if(s->oy_->deallocateFunc_)
{
oyDeAlloc_f deallocateFunc = s->oy_->deallocateFunc_;
int id = s->oy_->id_;
int refs = s->oy_->ref_;
if(refs > 1)
fprintf( stderr, "!!!ERROR: node[%d]->object can not be untracked with refs: %d\n", id, refs);
oyObject_Release( &s->oy_ );
if(track_name)
fprintf( stderr, "%s[%d] destructed\n", track_name, id );
deallocateFunc( s );
}
return 0;
}