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Merge pull request #856 from metayan/faster-sweep-end

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Faster and cleaner exit from hackrf_sweep
This commit is contained in:
Michael Ossmann
2021-03-30 11:11:47 -06:00
committed by GitHub
parent e6eb4ba29b ab4498f8ac
commit 5f1536cc36
1 changed files with 4 additions and 8 deletions
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12
host/hackrf-tools/src/hackrf_sweep.c
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@ -220,6 +220,9 @@ int rx_callback(hackrf_transfer* transfer) {
return -1; return -1;
} }
if(do_exit) {
return 0;
}
gettimeofday(&usb_transfer_time, NULL); gettimeofday(&usb_transfer_time, NULL);
byte_count += transfer->valid_length; byte_count += transfer->valid_length;
buf = (int8_t*) transfer->buffer; buf = (int8_t*) transfer->buffer;
@ -727,6 +730,7 @@ int main(int argc, char** argv) {
} }
} }
fflush(outfile);
result = hackrf_is_streaming(device); result = hackrf_is_streaming(device);
if (do_exit) { if (do_exit) {
fprintf(stderr, "\nExiting...\n"); fprintf(stderr, "\nExiting...\n");
@ -741,14 +745,6 @@ int main(int argc, char** argv) {
sweep_count, time_diff, sweep_rate); sweep_count, time_diff, sweep_rate);
if(device != NULL) { if(device != NULL) {
result = hackrf_stop_rx(device);
if(result != HACKRF_SUCCESS) {
fprintf(stderr, "hackrf_stop_rx() failed: %s (%d)\n",
hackrf_error_name(result), result);
} else {
fprintf(stderr, "hackrf_stop_rx() done\n");
}
result = hackrf_close(device); result = hackrf_close(device);
if(result != HACKRF_SUCCESS) { if(result != HACKRF_SUCCESS) {
fprintf(stderr, "hackrf_close() failed: %s (%d)\n", fprintf(stderr, "hackrf_close() failed: %s (%d)\n",