set msg and hex buf to const *

lib/include/srslte/common/log_filter.h

@@ -63,10 +63,10 @@ public:
   void info(const char * message, ...);
   void debug(const char * message, ...);
 
-  void error_hex(uint8_t *hex, int size, const char * message, ...);
-  void warning_hex(uint8_t *hex, int size, const char * message, ...);
-  void info_hex(uint8_t *hex, int size, const char * message, ...);
-  void debug_hex(uint8_t *hex, int size, const char * message, ...);
+  void error_hex(const uint8_t *hex, int size, const char * message, ...);
+  void warning_hex(const uint8_t *hex, int size, const char * message, ...);
+  void info_hex(const uint8_t *hex, int size, const char * message, ...);
+  void debug_hex(const uint8_t *hex, int size, const char * message, ...);
 
   class time_itf {
   public:
@@ -89,11 +89,11 @@ private:
 
   logger_stdout def_logger_stdout;
 
-  void all_log(srslte::LOG_LEVEL_ENUM level, uint32_t tti, char *msg);
-  void all_log(srslte::LOG_LEVEL_ENUM level, uint32_t tti, char *msg, uint8_t *hex, int size);
+  void all_log(srslte::LOG_LEVEL_ENUM level, uint32_t tti, const char *msg);
+  void all_log(srslte::LOG_LEVEL_ENUM level, uint32_t tti, const char *msg, const uint8_t *hex, int size);
   void all_log_line(srslte::LOG_LEVEL_ENUM level, uint32_t tti, std::string file, int line, char *msg);
   std::string now_time();
-  std::string hex_string(uint8_t *hex, int size);
+  std::string hex_string(const uint8_t *hex, int size);
 };
 
 } // namespace srsue

lib/src/common/log_filter.cc

@@ -68,7 +68,7 @@ void log_filter::init(std::string layer, logger *logger_, bool tti)
 
 void log_filter::all_log(srslte::LOG_LEVEL_ENUM level,
                          uint32_t               tti,
-                         char                  *msg)
+                         const char             *msg)
 {
   if(logger_h) {
     std::stringstream ss;
@@ -97,8 +97,8 @@ void log_filter::all_log(srslte::LOG_LEVEL_ENUM level,
 
 void log_filter::all_log(srslte::LOG_LEVEL_ENUM level,
                          uint32_t               tti,
-                         char                  *msg,
-                         uint8_t               *hex,
+                         const char            *msg,
+                         const uint8_t         *hex,
                          int                    size)
 {
   if(logger_h) {
@@ -190,7 +190,7 @@ void log_filter::debug(const char * message, ...) {
   }
 }
 
-void log_filter::error_hex(uint8_t *hex, int size, const char * message, ...) {
+void log_filter::error_hex(const uint8_t *hex, int size, const char * message, ...) {
   if (level >= LOG_LEVEL_ERROR) {
     char     *args_msg;
     va_list   args;
@@ -201,7 +201,7 @@ void log_filter::error_hex(uint8_t *hex, int size, const char * message, ...) {
     free(args_msg);
   }
 }
-void log_filter::warning_hex(uint8_t *hex, int size, const char * message, ...) {
+void log_filter::warning_hex(const uint8_t *hex, int size, const char * message, ...) {
   if (level >= LOG_LEVEL_WARNING) {
     char     *args_msg;
     va_list   args;
@@ -212,7 +212,7 @@ void log_filter::warning_hex(uint8_t *hex, int size, const char * message, ...)
     free(args_msg);
   }
 }
-void log_filter::info_hex(uint8_t *hex, int size, const char * message, ...) {
+void log_filter::info_hex(const uint8_t *hex, int size, const char * message, ...) {
   if (level >= LOG_LEVEL_INFO) {
     char     *args_msg;
     va_list   args;
@@ -223,7 +223,7 @@ void log_filter::info_hex(uint8_t *hex, int size, const char * message, ...) {
     free(args_msg);
   }
 }
-void log_filter::debug_hex(uint8_t *hex, int size, const char * message, ...) {
+void log_filter::debug_hex(const uint8_t *hex, int size, const char * message, ...) {
   if (level >= LOG_LEVEL_DEBUG) {
     char     *args_msg;
     va_list   args;
@@ -277,7 +277,7 @@ std::string log_filter::now_time()
   return std::string(buffer);
 }
 
-std::string log_filter::hex_string(uint8_t *hex, int size)
+std::string log_filter::hex_string(const uint8_t *hex, int size)
 {
   std::stringstream ss;
   int c = 0;