Lines Matching refs:datasource
93 if(vf->datasource){
95 long bytes=(vf->callbacks.read_func)(buffer,1,CHUNKSIZE,vf->datasource);
105 if(vf->datasource){
106 (vf->callbacks.seek_func)(vf->datasource, offset, SEEK_SET);
512 (vf->callbacks.seek_func)(vf->datasource,0,SEEK_END);
513 vf->offset=vf->end=(vf->callbacks.tell_func)(vf->datasource);
731 vf->datasource=f;
757 vf->datasource=NULL;
770 vf->datasource=NULL;
793 if(vf->datasource)(vf->callbacks.close_func)(vf->datasource);
