GNU Radio v3.6.2-149-ga6d285d9 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2012 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 3, 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., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #ifndef INCLUDED_BLOCKS_FILE_SOURCE_IMPL_H 00024 #define INCLUDED_BLOCKS_FILE_SOURCE_IMPL_H 00025 00026 #include <blocks/file_source.h> 00027 00028 namespace gr { 00029 namespace blocks { 00030 00031 class BLOCKS_API file_source_impl : public file_source 00032 { 00033 private: 00034 size_t d_itemsize; 00035 void *d_fp; 00036 bool d_repeat; 00037 00038 public: 00039 file_source_impl(size_t itemsize, const char *filename, bool repeat); 00040 ~file_source_impl(); 00041 00042 bool seek(long seek_point, int whence); 00043 00044 int work(int noutput_items, 00045 gr_vector_const_void_star &input_items, 00046 gr_vector_void_star &output_items); 00047 }; 00048 00049 } /* namespace blocks */ 00050 } /* namespace gr */ 00051 00052 #endif /* INCLUDED_BLOCKS_FILE_SOURCE_IMPL_H */