rtl_tcp_source_f.h
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/* -*- c++ -*- */
/*
* Copyright 2012 Hoernchen <la@tfc-server.de>
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef RTL_TCP_SOURCE_F_H
#define RTL_TCP_SOURCE_F_H
#include <gnuradio/sync_block.h>
#include <gnuradio/thread/thread.h>
#if defined(_WIN32)
// if not posix, assume winsock
#pragma comment(lib, "ws2_32.lib")
#define USING_WINSOCK
#include <winsock2.h>
#include <ws2tcpip.h>
#define SHUT_RDWR 2
typedef char* optval_t;
#else
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
typedef void* optval_t;
#endif
#ifdef _MSC_VER
#include <cstddef>
typedef ptrdiff_t ssize_t;
#endif //_MSC_VER
/* copied from rtl sdr */
enum rtlsdr_tuner {
RTLSDR_TUNER_UNKNOWN = 0,
RTLSDR_TUNER_E4000,
RTLSDR_TUNER_FC0012,
RTLSDR_TUNER_FC0013,
RTLSDR_TUNER_FC2580,
RTLSDR_TUNER_R820T,
RTLSDR_TUNER_R828D
};
class rtl_tcp_source_f;
typedef boost::shared_ptr<rtl_tcp_source_f> rtl_tcp_source_f_sptr;
rtl_tcp_source_f_sptr make_rtl_tcp_source_f (
size_t itemsize,
const char *host,
unsigned short port,
int payload_size,
bool eof = false,
bool wait = false);
class rtl_tcp_source_f : public gr::sync_block
{
private:
size_t d_itemsize;
int d_payload_size; // maximum transmission unit (packet length)
bool d_eof; // zero-length packet is EOF
bool d_wait; // wait if data if not immediately available
int d_socket; // handle to socket
unsigned char *d_temp_buff; // hold buffer between calls
size_t d_temp_offset; // point to temp buffer location offset
float *d_LUT;
unsigned int d_tuner_type;
unsigned int d_tuner_gain_count;
unsigned int d_tuner_if_gain_count;
private:
rtl_tcp_source_f(size_t itemsize, const char *host,
unsigned short port, int payload_size, bool eof, bool wait);
// The friend declaration allows make_source_c to
// access the private constructor.
friend rtl_tcp_source_f_sptr make_rtl_tcp_source_f (
size_t itemsize,
const char *host,
unsigned short port,
int payload_size,
bool eof,
bool wait);
public:
~rtl_tcp_source_f();
enum rtlsdr_tuner get_tuner_type() { return (enum rtlsdr_tuner) d_tuner_type; }
unsigned int get_tuner_gain_count() { return d_tuner_gain_count; }
unsigned int get_tuner_if_gain_count() { return d_tuner_if_gain_count; }
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
void set_freq(int freq);
void set_sample_rate(int sample_rate);
void set_gain_mode(int manual);
void set_gain(int gain);
void set_freq_corr(int ppm);
void set_if_gain(int stage, int gain);
void set_agc_mode(int on);
void set_direct_sampling(int on);
void set_offset_tuning(int on);
};
#endif /* RTL_TCP_SOURCE_F_H */
rtl_tcp_source_f
Definition rtl_tcp_source_f.h:73
rtl_tcp_source_f::set_freq_corr
void set_freq_corr(int ppm)
rtl_tcp_source_f::set_gain_mode
void set_gain_mode(int manual)
rtl_tcp_source_f::~rtl_tcp_source_f
~rtl_tcp_source_f()
rtl_tcp_source_f::set_if_gain
void set_if_gain(int stage, int gain)
rtl_tcp_source_f::get_tuner_gain_count
unsigned int get_tuner_gain_count()
Definition rtl_tcp_source_f.h:106
rtl_tcp_source_f::set_gain
void set_gain(int gain)
rtl_tcp_source_f::set_sample_rate
void set_sample_rate(int sample_rate)
rtl_tcp_source_f::set_offset_tuning
void set_offset_tuning(int on)
rtl_tcp_source_f::get_tuner_if_gain_count
unsigned int get_tuner_if_gain_count()
Definition rtl_tcp_source_f.h:107
rtl_tcp_source_f::set_freq
void set_freq(int freq)
rtl_tcp_source_f::set_direct_sampling
void set_direct_sampling(int on)
rtl_tcp_source_f::make_rtl_tcp_source_f
friend rtl_tcp_source_f_sptr make_rtl_tcp_source_f(size_t itemsize, const char *host, unsigned short port, int payload_size, bool eof, bool wait)
rtl_tcp_source_f::set_agc_mode
void set_agc_mode(int on)
rtl_tcp_source_f::get_tuner_type
enum rtlsdr_tuner get_tuner_type()
Definition rtl_tcp_source_f.h:105
rtl_tcp_source_f::work
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
make_rtl_tcp_source_f
rtl_tcp_source_f_sptr make_rtl_tcp_source_f(size_t itemsize, const char *host, unsigned short port, int payload_size, bool eof=false, bool wait=false)
optval_t
void * optval_t
Definition rtl_tcp_source_f.h:42
rtlsdr_tuner
rtlsdr_tuner
Definition rtl_tcp_source_f.h:51
RTLSDR_TUNER_FC0013
@ RTLSDR_TUNER_FC0013
Definition rtl_tcp_source_f.h:55
RTLSDR_TUNER_R828D
@ RTLSDR_TUNER_R828D
Definition rtl_tcp_source_f.h:58
RTLSDR_TUNER_E4000
@ RTLSDR_TUNER_E4000
Definition rtl_tcp_source_f.h:53
RTLSDR_TUNER_UNKNOWN
@ RTLSDR_TUNER_UNKNOWN
Definition rtl_tcp_source_f.h:52
RTLSDR_TUNER_FC0012
@ RTLSDR_TUNER_FC0012
Definition rtl_tcp_source_f.h:54
RTLSDR_TUNER_R820T
@ RTLSDR_TUNER_R820T
Definition rtl_tcp_source_f.h:57
RTLSDR_TUNER_FC2580
@ RTLSDR_TUNER_FC2580
Definition rtl_tcp_source_f.h:56