kopia lustrzana https://github.com/Guenael/rtlsdr-wsprd
feat(reformat): using Google c++ style everywhere
Guenael
rodzic
2524ddb6f6
commit
d140fd524f
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@ -0,0 +1,9 @@
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---
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BasedOnStyle: Google
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ColumnLimit: 0
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UseTab: Never
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---
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Language: Cpp
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SortIncludes: false
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IndentWidth: 4
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---
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@ -34,7 +34,6 @@
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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@ -45,6 +44,7 @@
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#include <curl/curl.h>
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#include <rtl-sdr.h>
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#include "./rtlsdr_wsprd.h"
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#include "wsprd/wsprd.h"
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@ -690,7 +690,6 @@ int main(int argc, char** argv) {
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return EXIT_FAILURE;
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}
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fprintf(stderr, "Found %d device(s):\n", rtl_count);
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for (uint32_t i = 0; i < rtl_count; i++) {
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rtlsdr_get_device_usb_strings(i, rtl_vendor, rtl_product, rtl_serial);
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@ -698,7 +697,6 @@ int main(int argc, char** argv) {
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}
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fprintf(stderr, "\nUsing device %d: %s\n", rx_options.device, rtlsdr_get_device_name(rx_options.device));
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rtl_result = rtlsdr_open(&rtl_device, rx_options.device);
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if (rtl_result < 0) {
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fprintf(stderr, "ERROR: Failed to open rtlsdr device #%d.\n", rx_options.device);
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@ -721,7 +719,6 @@ int main(int argc, char** argv) {
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return EXIT_FAILURE;
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}
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rtl_result = rtlsdr_set_tuner_gain_mode(rtl_device, 1);
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if (rtl_result < 0) {
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fprintf(stderr, "ERROR: Failed to enable manual gain\n");
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@ -729,7 +726,6 @@ int main(int argc, char** argv) {
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return EXIT_FAILURE;
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}
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if (rx_options.autogain) {
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rtl_result = rtlsdr_set_tuner_gain_mode(rtl_device, 0);
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if (rtl_result != 0) {
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@ -746,7 +742,6 @@ int main(int argc, char** argv) {
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}
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}
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if (rx_options.ppm != 0) {
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rtl_result = rtlsdr_set_freq_correction(rtl_device, rx_options.ppm);
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if (rtl_result < 0) {
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@ -756,7 +751,6 @@ int main(int argc, char** argv) {
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}
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}
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rtl_result = rtlsdr_set_center_freq(rtl_device, rx_options.realfreq + FS4_RATE + 1500);
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if (rtl_result < 0) {
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fprintf(stderr, "ERROR: Failed to set frequency\n");
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@ -764,7 +758,6 @@ int main(int argc, char** argv) {
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return EXIT_FAILURE;
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}
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rtl_result = rtlsdr_reset_buffer(rtl_device);
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if (rtl_result < 0) {
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fprintf(stderr, "ERROR: Failed to reset buffers.\n");
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@ -772,7 +765,6 @@ int main(int argc, char** argv) {
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return EXIT_FAILURE;
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}
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/* Print used parameter */
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time_t rawtime;
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time(&rawtime);
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@ -790,7 +782,6 @@ int main(int argc, char** argv) {
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else
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printf(" Gain : %d dB\n", rx_options.gain / 10);
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/* Time alignment stuff */
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struct timeval lTime;
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gettimeofday(&lTime, NULL);
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@ -817,7 +808,6 @@ int main(int argc, char** argv) {
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pthread_create(&dongle.thread, NULL, rtlsdr_rx, NULL);
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pthread_create(&dec.thread, &dec.tattr, wsprDecoder, NULL);
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/* Main loop : Wait, read, decode */
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while (!rx_state.exit_flag && !(rx_options.maxloop && (nLoop >= rx_options.maxloop))) {
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/* Wait for time Sync on 2 mins */
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@ -25,13 +25,10 @@
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*
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*/
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#pragma once
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#include <unistd.h>
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#ifndef bool
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typedef uint32_t bool;
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#define true 1
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@ -69,6 +66,7 @@ struct receiver_options {
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char uttime[5];
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};
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static void rtlsdr_callback(unsigned char *samples, uint32_t samples_count, void *ctx);
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static void *rtlsdr_rx(void *arg);
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void postSpots(uint32_t n_results);
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@ -32,7 +32,8 @@ extern unsigned char Partab[];
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* POLY1 goes into the 2-bit of sym, and the symbol generated from POLY2
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* goes into the 1-bit.
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*/
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#define ENCODE(sym, encstate) {\
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#define ENCODE(sym, encstate) \
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{ \
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unsigned long _tmp; \
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_tmp = (encstate)&POLY1; \
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_tmp ^= _tmp >> 16; \
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@ -112,7 +112,6 @@ static const float metric_tables[4][256]= {
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-13.3265, -13.1667, -13.4274, -13.6064, -13.5515, -13.9501, -13.9926, -14.4049, -14.1653, -14.4348,
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-14.7983, -14.7807, -15.2349, -15.3536, -15.3026, -15.2739, -15.7170, -16.2161, -15.9185, -15.9490,
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-16.6258, -16.5568, -16.4318, -16.7999, -16.4101, -17.6393, -17.7643, -17.2644, -17.5973, -17.0403,
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-17.7039, -18.0073, -18.1840, -18.3848, -18.6286, -20.7063
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};
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-17.7039, -18.0073, -18.1840, -18.3848, -18.6286, -20.7063};
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#pragma GCC diagnostic pop
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@ -44,7 +44,6 @@
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#include "./wsprsim_utils.h"
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#include "./metric_tables.h"
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#define DF 375.0 / 256.0
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#define DT 1.0 / 375.0
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#define TWOPIDT 2.0 * M_PI *DT
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@ -63,7 +62,6 @@ fftwf_plan PLAN1,
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PLAN3;
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int32_t printdata = 0;
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uint8_t pr3[NSYM] = {
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1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0,
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0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1,
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@ -73,8 +71,7 @@ uint8_t pr3[NSYM]= {
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0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1,
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0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1,
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0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0,
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0,0
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};
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0, 0};
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/***********************************************************************
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* mode = 0: no frequency or drift search. find best time lag. *
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@ -86,7 +83,6 @@ void sync_and_demodulate(float *id, float *qd, long np,
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uint8_t *symbols, float *freq1, float fstep,
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int32_t *shift1, int32_t lagmin, int32_t lagmax, int32_t lagstep,
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float *drift1, int32_t symfac, float *sync, int32_t mode) {
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float fbest = 0.0;
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float f0 = 0.0, fp, ss;
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int32_t lag;
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@ -253,13 +249,11 @@ void sync_and_demodulate(float *id, float *qd, long np,
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return;
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}
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/***************************************************************************
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symbol-by-symbol signal subtraction
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****************************************************************************/
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void subtract_signal(float *id, float *qd, long np,
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float f0, int32_t shift0, float drift0, uint8_t *channel_symbols) {
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float i0, q0;
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float c0[NSPERSYM], s0[NSPERSYM];
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float dphi, cdphi, sdphi;
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@ -305,13 +299,11 @@ void subtract_signal(float *id, float *qd, long np,
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return;
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}
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/******************************************************************************
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Fully coherent signal subtraction
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*******************************************************************************/
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void subtract_signal2(float *id, float *qd, long np,
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float f0, int32_t shift0, float drift0, uint8_t *channel_symbols) {
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float phi = 0, dphi, cs;
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float refi[NIQ] = {0}, refq[NIQ] = {0},
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ci[NIQ] = {0}, cq[NIQ] = {0},
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@ -328,13 +320,11 @@ void subtract_signal2(float *id, float *qd, long np,
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// create reference wspr signal vector, centered on f0.
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//
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for (int32_t i = 0; i < NSYM; i++) {
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cs = (float)channel_symbols[i];
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dphi = TWOPIDT * (f0 +
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((float)drift0 / 2.0) * ((float)i - (float)NSYM / 2.0) / ((float)NSYM / 2.0) +
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(cs-1.5)*DF
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);
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(cs - 1.5) * DF);
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for (int32_t j = 0; j < NSPERSYM; j++) {
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int32_t ii = NSPERSYM * i + j;
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@ -402,11 +392,9 @@ void subtract_signal2(float *id, float *qd, long np,
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return;
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}
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int32_t wspr_decode(float *idat, float *qdat, uint32_t npoints,
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struct decoder_options options, struct decoder_results *decodes,
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int32_t *n_results) {
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int32_t i, j, k;
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uint8_t symbols[NBITS * 2] = {0};
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uint8_t decdata[(NBITS + 7) / 8] = {0};
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@ -492,7 +480,6 @@ int32_t wspr_decode(float *idat, float *qdat, uint32_t npoints,
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// Main loop starts here
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for (int32_t ipass = 0; ipass < options.npasses; ipass++) {
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if (ipass == 1 && uniques == 0)
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break;
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if (ipass == 1) // otherwise we bog down on the second pass
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@ -780,7 +767,6 @@ int32_t wspr_decode(float *idat, float *qdat, uint32_t npoints,
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dupe = 1;
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}
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if (!dupe) {
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strcpy(allcalls[uniques], callsign);
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allfreqs[uniques] = freq1;
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@ -812,7 +798,8 @@ int32_t wspr_decode(float *idat, float *qdat, uint32_t npoints,
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for (k = 0; k < uniques - j; k++) {
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if (decodes[k].snr < decodes[k + 1].snr) {
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temp = decodes[k];
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decodes[k]=decodes[k+1];;
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decodes[k] = decodes[k + 1];
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;
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decodes[k + 1] = temp;
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}
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}
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@ -46,7 +46,6 @@ struct decoder_options {
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uint32_t subtraction; // ''
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};
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struct decoder_results {
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double freq;
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float sync;
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@ -61,7 +60,6 @@ struct decoder_results {
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uint32_t cycles;
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};
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void sync_and_demodulate(float *id, float *qd, long np,
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uint8_t *symbols, float *freq1, float fstep,
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int32_t *shift1, int32_t lagmin, int32_t lagmax, int32_t lagstep,
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@ -39,7 +39,6 @@
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//#pragma GCC diagnostic ignored "-Wstringop-overflow"
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//#pragma GCC diagnostic ignored "-Wstringop-truncation"
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void unpack50(signed char *dat, int32_t *n1, int32_t *n2) {
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int32_t i, i4;
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@ -12,7 +12,6 @@
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#include "./nhash.h"
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#include "./fano.h"
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char get_locator_character_code(char ch) {
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if (ch >= 48 && ch <= 57) { // 0-9
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return ch - 48;
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@ -181,8 +180,7 @@ int get_wspr_channel_symbols(char* rawmessage, char* hashtab, unsigned char* sym
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0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1,
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0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1,
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0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0,
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0,0
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};
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0, 0};
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int nu[10] = {0, -1, 1, 0, -1, 2, 1, 0, -1, 1};
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char *callsign, *grid, *powstr;
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char grid4[5], message[23];
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@ -281,7 +279,6 @@ int get_wspr_channel_symbols(char* rawmessage, char* hashtab, unsigned char* sym
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data[9] = 0;
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data[10] = 0;
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// make sure that the 11-byte data vector is unpackable
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// unpack it with the routine that the decoder will use and display
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// the result. let the operator decide whether it worked.
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