Function msSDELayerNextShape

mapsde.c:1647–1690

-------------------------------------------------------------------- */ msSDELayerNextShape */ -------------------------------------------------------------------- */ Recursively gets the shapes for the SDE layer */ -------------------------------------------------------------------- */

/*     Recursively gets the shapes for the SDE layer                    */
/* -------------------------------------------------------------------- */
int msSDELayerNextShape(layerObj *layer, shapeObj *shape) {
#ifdef USE_SDE
    long status;
    
    msSDELayerInfo *sde=NULL;

    if(!msSDELayerIsOpen(layer)) {
        msSetError( MS_SDEERR, 
                    "SDE layer has not been opened.", 
                    "msSDELayerNextShape()");
        return(MS_FAILURE);
    }

    sde = layer->layerinfo;
    
    /* fetch the next record from the stream */
    status = SE_stream_fetch(sde->connPoolInfo->stream);

    if(status == SE_FINISHED)
        return(MS_DONE);
    else if(status != MS_SUCCESS) {
        sde_error(  status, 
                    "msSDELayerNextShape()", 
                    "SE_stream_fetch()");
        return(MS_FAILURE);
    }

    /* get the shape and values (first column is the shape id,  */
    /* second is the shape itself) */
    status = sdeGetRecord(layer, shape);
    if(status != MS_SUCCESS)
        return(MS_FAILURE); /* something went wrong fetching the record/shape */

    if(shape->numlines == 0) /* null shape, skip it */
        return(msSDELayerNextShape(layer, shape));

    return(MS_SUCCESS);
#else
    msSetError( MS_MISCERR, 
                "SDE support is not available.", 
                "msSDELayerNextShape()");
    return(MS_FAILURE);
#endif
}

/* -------------------------------------------------------------------- */
/* msSDELayerGetExtent                                                  */