clang-format of src/foxhunt/foxhunt.cpp to remove unwanted empty lines and fix indent

src/foxhunt/foxhunt.cpp

@@ -1,22 +1,20 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
 #include <cstring>
 #include <errno.h>
+#include <fcntl.h>
+#include <math.h>
+#include <signal.h>
 #include <stdarg.h>
 #include <stdint.h>
-#include <math.h>
-#include <time.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <sys/mman.h>
-
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
 
 #include <librpitx/librpitx.h>
 
-
 int FileFreqTiming;
 
 ngfmdmasync *fmmod;
@@ -29,67 +27,47 @@ void playtone(double Frequency,uint32_t Timing)//Timing in 0.1us
 {
   uint32_t SumTiming = 0;
   SumTiming += Timing % 100;
-                if(SumTiming>=100)
-                {
+  if (SumTiming >= 100) {
     Timing += 100;
     SumTiming = SumTiming - 100;
   }
   int NbSamples = (Timing / 100);
 
-                while(NbSamples>0)
-                {
+  while (NbSamples > 0) {
     usleep(10);
     int Available = fmmod->GetBufferAvailable();
-                        if(Available>FifoSize/2)
-                        {
+    if (Available > FifoSize / 2) {
       int Index = fmmod->GetUserMemIndex();
-                                if(Available>NbSamples) Available=NbSamples;
-                                for(int j=0;j<Available;j++)
-                                {
+      if (Available > NbSamples)
+        Available = NbSamples;
+      for (int j = 0; j < Available; j++) {
         fmmod->SetFrequencySample(Index + j, Frequency);
         NbSamples--;
-
       }
     }
   }
 }
 
-
-
-
-
-static void SendTones()
-{
+static void SendTones() {
   double basefreq = 1100;
   double freq2 = 1100 + frequencyshift;
-while(running)
-{
+  while (running) {
     playtone(1100, 10000000);
     playtone(freq2, 10000000);
   }
 }
 
-static void
-terminate(int num)
-{
+static void terminate(int num) {
   running = false;
   fprintf(stderr, "Caught signal - Terminating %x\n", num);
-
 }
 
-int main(int argc, char **argv)
-{
+int main(int argc, char **argv) {
   float frequency = 144.5e6;
-        if (argc > 1)
-        {
-
-
+  if (argc > 1) {
     frequency = atof(argv[1]);
     frequencyshift = atof(argv[2]);
-
-        }
-        else
-        {
+  } else {
     printf("usage : foxhunt frequency(Hz) frequency shift(Hz)\n");
     exit(0);
   }
@@ -107,7 +85,3 @@ int main(int argc, char **argv)
   delete fmmod;
   return 0;
 }
-
-
-
-