Merge branch 'master' of https://github.com/srsLTE/srsLTE

CMakeLists.txt

@@ -91,7 +91,6 @@ IF(CMAKE_COMPILER_IS_GNUCC)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0")
   ELSE(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
     FIND_PACKAGE(SSE)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
     IF(HAVE_AVX) 
       set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native -mfpmath=sse -mavx -DLV_HAVE_AVX -DLV_HAVE_SSE")
     ELSEIF(HAVE_SSE)

srslte/examples/cell_search.c

@@ -170,7 +170,7 @@ int main(int argc, char **argv) {
   cuhd_set_master_clock_rate(uhd, 30.72e6);        
 
   // Supress UHD messages
-  cuhd_supress_stdout();
+  cuhd_suppress_stdout();
   
   nof_freqs = srslte_band_get_fd_band(band, channels, earfcn_start, earfcn_end, MAX_EARFCN);
   if (nof_freqs < 0) {

srslte/include/srslte/cuhd/cuhd.h

@@ -35,6 +35,8 @@ extern "C" {
   
 #include "srslte/config.h"
 
+typedef void (*cuhd_msg_handler_t)(const char*);
+
 SRSLTE_API int cuhd_open(char *args, 
                          void **handler);
 
@@ -83,7 +85,9 @@ SRSLTE_API double cuhd_get_rx_gain(void *h);
 
 SRSLTE_API double cuhd_get_tx_gain(void *h);
 
-SRSLTE_API void cuhd_supress_stdout(); 
+SRSLTE_API void cuhd_suppress_stdout();
+
+SRSLTE_API void cuhd_register_msg_handler(cuhd_msg_handler_t h);
 
 SRSLTE_API double cuhd_set_rx_freq(void *h, 
                                    double freq);

srslte/lib/cuhd/src/cuhd_imp.cpp

@@ -40,11 +40,19 @@
 
 //#define HIDE_MESSAGES
 
-void my_handler(uhd::msg::type_t type, const std::string & msg)
+cuhd_msg_handler_t msg_handler;
+
+void suppress_handler(uhd::msg::type_t type, const std::string & msg)
 {
   //handle the message...
 }
 
+void translate_handler(uhd::msg::type_t type, const std::string & msg)
+{
+  if(msg_handler)
+    msg_handler(msg.c_str());
+}
+
 typedef _Complex float complex_t;
 
 #define SAMPLE_SZ sizeof(complex_t)
@@ -199,8 +207,14 @@ float cuhd_get_rx_gain_offset(void *h) {
   return 15; 
 }
 
-void cuhd_supress_stdout() {
-  uhd::msg::register_handler(my_handler);
+void cuhd_suppress_stdout() {
+  uhd::msg::register_handler(suppress_handler);
+}
+
+void cuhd_register_msg_handler(cuhd_msg_handler_t h)
+{
+  msg_handler = h;
+  uhd::msg::register_handler(translate_handler);
 }
 
 int cuhd_open_(char *args, void **h, bool create_thread_gain, bool tx_gain_same_rx)