GNU Radio's LORA_SDR Package
data_source_impl.h
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1#ifndef INCLUDED_LORA_SDR_DATA_SOURCE_IMPL_H
2#define INCLUDED_LORA_SDR_DATA_SOURCE_IMPL_H
3
5#include "helpers.h"
6
7namespace gr {
8namespace lora_sdr {
9
11private:
12 /**
13 * @brief : Count the number of frame sent
14 *
15 */
16 int frame_cnt;
17 /**
18 * @brief : The maximal number of frame to send
19 *
20 */
21 int m_n_frames;
22 /**
23 * @brief : The payload length
24 *
25 */
26 int m_pay_len;
27
28 /**
29 * @brief : Input data source, if empty random generated data source is used.
30 *
31 */
32 std::string m_string_input;
33
34 /**
35 * @brief returns a random string containing [a-z A-Z 0-9] for testing the
36 * payload data
37 *
38 * @param nbytes : the number of char in the string
39 * @return std::string : the random generated string
40 */
41 std::string random_string(int nbytes);
42
43 /**
44 * @brief Main function that handles the trigger and dispatches the message
45 * making
46 *
47 * @param msg : PMT input msg (i.e. trigger from strobe)
48 */
49 void trigg_handler(pmt::pmt_t msg);
50
51public:
52 /**
53 * @brief Construct a new data source impl object
54 *
55 * @param pay_len : payload length
56 * @param n_frames : number of frames to generate data for
57 * @param string_input
58 */
59 data_source_impl(int pay_len, int n_frames, std::string string_input);
60
61 /**
62 * @brief Destroy the data source impl object
63 *
64 */
66
67 /**
68 * @brief Place holder function of data_source that generated random ([a-z A-Z
69 * 0-9]) data source to be sent over the network
70 *
71 * @param noutput_items
72 * @param input_items
73 * @param output_items
74 * @return int
75 */
76 int work(int noutput_items, gr_vector_const_void_star &input_items,
77 gr_vector_void_star &output_items);
78};
79} // namespace lora_sdr
80} // namespace gr
81
82#endif /* INCLUDED_LORA_SDR_DATA_SOURCE_IMPL_H */
Definition: data_source_impl.h:10
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
Place holder function of data_source that generated random ([a-z A-Z 0-9]) data source to be sent ove...
~data_source_impl()
Destroy the data source impl object.
data_source_impl(int pay_len, int n_frames, std::string string_input)
Construct a new data source impl object.
<+description of block+>
Definition: data_source.h:37
Definition: add_crc.h:28