00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2003,2004 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00020 * Boston, MA 02111-1307, USA. 00021 */ 00022 00023 #ifndef INCLUDED_GR_OSCOPE_SINK_F_H 00024 #define INCLUDED_GR_OSCOPE_SINK_F_H 00025 00026 #include <gr_oscope_sink_x.h> 00027 00028 class gr_oscope_sink_f; 00029 typedef boost::shared_ptr<gr_oscope_sink_x> gr_oscope_sink_f_sptr; 00030 00031 gr_oscope_sink_f_sptr gr_make_oscope_sink_f (double sampling_rate, int file_descriptor); 00032 00033 00040 class gr_oscope_sink_f : public gr_oscope_sink_x 00041 { 00042 public: 00043 static const int MAX_CHANNELS = 16; 00044 00045 private: 00046 friend gr_oscope_sink_f_sptr 00047 gr_make_oscope_sink_f (double sampling_rate, int file_descriptor); 00048 00049 gr_oscope_sink_f (double sampling_rate, int file_descriptor); 00050 00051 int d_fd; 00052 00053 public: 00054 ~gr_oscope_sink_f (); 00055 00056 int work (int noutput_items, 00057 gr_vector_const_void_star &input_items, 00058 gr_vector_void_star &output_items); 00059 00060 bool check_topology (int ninputs, int noutputs); 00061 }; 00062 00063 #endif /* INCLUDED_GR_OSCOPE_SINK_F_H */ 00064