GNU Radio 3.6.0 C++ API
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00001 /* 00002 * Copyright 2011-2012 Free Software Foundation, Inc. 00003 * 00004 * This file is part of GNU Radio 00005 * 00006 * GNU Radio is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 3, or (at your option) 00009 * any later version. 00010 * 00011 * GNU Radio is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with GNU Radio; see the file COPYING. If not, write to 00018 * the Free Software Foundation, Inc., 51 Franklin Street, 00019 * Boston, MA 02110-1301, USA. 00020 */ 00021 00022 #ifndef INCLUDED_GR_EXTRAS_BLOB_TO_FILEDES_H 00023 #define INCLUDED_GR_EXTRAS_BLOB_TO_FILEDES_H 00024 00025 #include <gnuradio/extras/api.h> 00026 #include <gr_sync_block.h> 00027 00028 namespace gnuradio{ namespace extras{ 00029 00030 class GR_EXTRAS_API blob_to_filedes : virtual public gr_sync_block{ 00031 public: 00032 typedef boost::shared_ptr<blob_to_filedes> sptr; 00033 00034 /*! 00035 * \brief Make a blob to file descriptor block 00036 * 00037 * Read incoming blob messages and write to a file descriptor. 00038 * Non-blob message values will be ignored by the block. 00039 * An empty blob (length 0 bytes) tells the work to exit. 00040 * 00041 * \param fd the already open file descriptor 00042 * \param close_fd true to close the fd on deconstruction 00043 * \return a new blob to file descriptor block 00044 */ 00045 static sptr make(const int fd, const bool close_fd = false); 00046 }; 00047 00048 }} 00049 00050 #endif /* INCLUDED_GR_EXTRAS_BLOB_TO_FILEDES_H */