slot_worker: disable baseband dump by default and don't exit after finishing

srsenb/src/phy/nr/slot_worker.cc

@@ -14,11 +14,12 @@
 #include "srsran/common/buffer_pool.h"
 #include "srsran/common/common.h"
 
-#define DEBUG_WRITE_FILE
+//#define DEBUG_WRITE_FILE
 
 #ifdef DEBUG_WRITE_FILE
 FILE*           f;
 static uint32_t num_slots = 0;
+static uint32_t slots_to_dump = 10;
 #endif
 
 namespace srsenb {
@@ -422,15 +423,13 @@ void slot_worker::work_imp()
   common.worker_end(context, true, tx_rf_buffer);
 
 #ifdef DEBUG_WRITE_FILE
-  fwrite(tx_rf_buffer.get(0), tx_rf_buffer.get_nof_samples() * sizeof(cf_t), 1, f);
-#endif
-
-#ifdef DEBUG_WRITE_FILE
-  if (num_slots == 30) {
+  if (num_slots++ < slots_to_dump) {
+    printf("Writing slot %d\n", dl_slot_cfg.idx);
+    fwrite(tx_rf_buffer.get(0), tx_rf_buffer.get_nof_samples() * sizeof(cf_t), 1, f);
+  } else if (num_slots == slots_to_dump) {
+    printf("Baseband signaled dump finished. Please close app.\n");
     fclose(f);
-    exit(-1);
   }
-  num_slots++;
 #endif
 }