/** Function oyFilterNode_ShowConnector
* @memberof oyFilterNode_s
* @brief Get a connector description from a filter module
*
* The path to obtain a new connector.
* The filter can say it has more connectors to provide for a certain kind of
* static connector eigther described in oyCMMapi4_s::inputs or
* oyCMMapi4_s::outputs.
*
* @param[in] node the module filter node
* @param[in] as_pos the according oyConnector_s
* @param[in] is_plug select from 0 - plugs or 1 - sockets
* @return the new oyConnector_s
*
* @version Oyranos: 0.1.10
* @since 2008/07/28 (Oyranos: 0.1.8)
* @date 2008/12/27
*/
OYAPI oyConnector_s * OYEXPORT
oyFilterNode_ShowConnector (
oyFilterNode_s * node,
int as_pos,
int is_plug )
{
oyConnector_s * pattern = 0;
oyObject_s object = 0;
oyFilterNode_s_ ** node_ = (oyFilterNode_s_**)&node;
if(!node || !(*node_)->core || node->type_ != oyOBJECT_FILTER_NODE_S ||
!(*node_)->api7_)
return 0;
object = oyObject_New ();
if(is_plug)
{
if((*node_)->api7_->plugs_n <= (size_t)as_pos &&
as_pos < oyFilterNode_EdgeCount( node, 1, 0 ))
as_pos = (*node_)->api7_->plugs_n - 1;
if((*node_)->api7_->plugs_n > (size_t)as_pos)
{
if((*node_)->api7_->plugs[as_pos] && (*node_)->api7_->plugs[as_pos]->copy)
{
pattern = (oyConnector_s*) (*node_)->api7_->plugs[as_pos]->copy( (oyStruct_s*) (*node_)->api7_->plugs[as_pos], object );
if(oy_debug_objects >= 0)
oyObjectDebugMessage_( (*node_)->api7_->plugs[as_pos]->oy_, __func__,
oyStructTypeToText((*node_)->api7_->plugs[as_pos]->type_) );
} else
{
pattern = oyConnector_Copy( (*node_)->api7_->plugs[as_pos], object );
}
}
} else {
if((*node_)->api7_->sockets_n <= (size_t)as_pos &&
as_pos < oyFilterNode_EdgeCount( node, 0, 0 ))
as_pos = (*node_)->api7_->sockets_n - 1;
if((*node_)->api7_->sockets_n > (size_t)as_pos)
{
if((*node_)->api7_->sockets[as_pos] && (*node_)->api7_->sockets[as_pos]->copy)
{
pattern = (oyConnector_s*) (*node_)->api7_->sockets[as_pos]->copy( (oyStruct_s*) (*node_)->api7_->sockets[as_pos], object );
if(oy_debug_objects >= 0)
oyObjectDebugMessage_( (*node_)->api7_->sockets[as_pos]->oy_, __func__,
oyStructTypeToText((*node_)->api7_->sockets[as_pos]->type_) );
} else
{
pattern = oyConnector_Copy( (*node_)->api7_->sockets[as_pos], object );
}
}
}
oyObject_Release( &object );
return pattern;
}
/** Function: oyNamedColor_CreateWithName
* @memberof oyNamedColor_s
* @brief create a oyNamedColor_s struct
*
* @since Oyranos: version 0.1.8
* @date 22 december 2007 (API 0.1.8)
*
* @param[in] nick very short, only a few letters
* @param[in] name of the color
* @param[in] description description
* @param[in] chan pointer to channel data with a number of elements specified in sig or channels_n
* @param[in] XYZ reference values
* @param[in] blob CGATS or other reference data
* @param[in] blob_len length of the data blob
* @param[in] profile_ref profile
* @param[in] object memory management
* @return a oyNamedColor_s
*
*/
oyNamedColor_s * oyNamedColor_CreateWithName (
const char * nick,
const char * name,
const char * description,
const double * chan,
const double * XYZ,
const char * blob,
int blob_len,
oyProfile_s * profile_ref,
oyObject_s object )
{
int error = 0;
oyNamedColor_s_ * s = 0;
oyObject_s s_obj = oyObject_NewFrom( object );
error = !s_obj;
if(error <= 0)
error = oyObject_SetNames( s_obj, nick, name, description );
s = (oyNamedColor_s_*) oyNamedColor_Create( chan, blob, blob_len, profile_ref, s_obj );
error =!s;
oyObject_Release( &s_obj );
if(error <= 0 && XYZ)
oyCopyColor( XYZ, s->XYZ_, 1, 0, 0 );
return (oyNamedColor_s*) s;
}
/** @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 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 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;
}
/** @internal
* Function oyFilterGraph_New_
* @memberof oyFilterGraph_s_
* @brief allocate a new oyFilterGraph_s_ object
*
* @version Oyranos:
* @since 2010/04/26 (Oyranos: 0.1.10)
* @date 2010/04/26
*/
oyFilterGraph_s_ * oyFilterGraph_New_ ( oyObject_s object )
{
/* ---- start of common object constructor ----- */
oyOBJECT_e type = oyOBJECT_FILTER_GRAPH_S;
int error = 0;
oyObject_s s_obj = oyObject_NewFrom( object );
oyFilterGraph_s_ * s = 0;
if(s_obj)
s = (oyFilterGraph_s_*)s_obj->allocateFunc_(sizeof(oyFilterGraph_s_));
else
{
WARNc_S(_("MEM Error."));
return NULL;
}
if(!s)
{
if(s_obj)
oyObject_Release( &s_obj );
WARNc_S(_("MEM Error."));
return NULL;
}
error = !memset( s, 0, sizeof(oyFilterGraph_s_) );
if(error)
WARNc_S( "memset failed" );
memcpy( s, &type, sizeof(oyOBJECT_e) );
s->copy = (oyStruct_Copy_f) oyFilterGraph_Copy;
s->release = (oyStruct_Release_f) oyFilterGraph_Release;
s->oy_ = s_obj;
/* ---- start of custom FilterGraph constructor ----- */
error += !oyObject_SetParent( s_obj, oyOBJECT_FILTER_GRAPH_S, (oyPointer)s );
/* ---- end of custom FilterGraph constructor ------- */
/* ---- end of common object constructor ------- */
if(error)
WARNc_S( "oyObject_SetParent failed" );
/* ---- start of custom FilterGraph constructor ----- */
error += oyFilterGraph_Init__Members( s );
/* ---- end of custom FilterGraph constructor ------- */
if(!oy_filtergraph_init_)
{
oy_filtergraph_init_ = 1;
oyStruct_RegisterStaticMessageFunc( type,
oyFilterGraph_StaticMessageFunc_ );
}
if(error)
WARNc1_S("%d", error);
if(oy_debug_objects >= 0)
oyObject_GetId( s->oy_ );
return s;
}
