GNU Radio Manual and C++ API Reference  3.10.9.1
The Free & Open Software Radio Ecosystem
file_sink.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004,2007,2013 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * SPDX-License-Identifier: GPL-3.0-or-later
8  *
9  */
10 
11 #ifndef INCLUDED_GR_FILE_SINK_H
12 #define INCLUDED_GR_FILE_SINK_H
13 
14 #include <gnuradio/blocks/api.h>
16 #include <gnuradio/sync_block.h>
17 
18 namespace gr {
19 namespace blocks {
20 
21 /*!
22  * \brief Write stream to file.
23  * \ingroup file_operators_blk
24  */
25 class BLOCKS_API file_sink : virtual public sync_block, virtual public file_sink_base
26 {
27 public:
28  // gr::blocks::file_sink::sptr
29  typedef std::shared_ptr<file_sink> sptr;
30 
31  /*!
32  * \brief Make a file sink.
33  * \param itemsize size of the input data items.
34  * \param filename name of the file to open and write output to.
35  * \param append if true, data is appended to the file instead of
36  * overwriting the initial content.
37  */
38  static sptr make(size_t itemsize, const char* filename, bool append = false);
39 };
40 
41 } /* namespace blocks */
42 } /* namespace gr */
43 
44 #endif /* INCLUDED_GR_FILE_SINK_H */
Common base class for file sinks.
Definition: file_sink_base.h:26
Write stream to file.
Definition: file_sink.h:26
static sptr make(size_t itemsize, const char *filename, bool append=false)
Make a file sink.
std::shared_ptr< file_sink > sptr
Definition: file_sink.h:29
synchronous 1:1 input to output with history
Definition: sync_block.h:26
#define BLOCKS_API
Definition: gr-blocks/include/gnuradio/blocks/api.h:18
GR_RUNTIME_API size_t itemsize(types::vector_type type)
GNU Radio logging wrapper.
Definition: basic_block.h:29