Function gmtapi_get_object

src/gmt_api.c:3095–3112

! . */

/*! . */
GMT_LOCAL int gmtapi_get_object (struct GMTAPI_CTRL *API, int sfamily, void *ptr) {
	/* Returns the ID of the first object whose resource pointer matches ptr.
	 * Unless family is GMT_NOTSET the object must be of the specified family.
	 */
	unsigned int item;
	enum GMT_enum_family family;
	int object_ID = GMT_NOTSET;	/* Not found yet */
	struct GMTAPI_DATA_OBJECT *S_obj = NULL;

	if (sfamily != GMT_NOTSET) family = sfamily;
	for (item = 0; object_ID == GMT_NOTSET && item < API->n_objects; item++) {	/* Loop over all objects */
		if ((S_obj = API->object[item]) == NULL) continue;	/* Skip freed objects */
		if (S_obj->resource == NULL) continue;	/* No resource pointer */
		if (sfamily != GMT_NOTSET && S_obj->family != family) continue;	/* Not the right family */
		if (S_obj->resource == ptr && object_ID == GMT_NOTSET) object_ID = S_obj->ID;	/* Found a matching data pointer */
	}
	return (object_ID);	/* Return ID or GMT_NOTSET if not found */
}

/*! . */
GMT_LOCAL void * gmtapi_pass_object (struct GMTAPI_CTRL *API, struct GMTAPI_DATA_OBJECT *object, unsigned int family, unsigned int mode, double *wesn) {