Added espstrutils

CMakeLists.txt

@@ -1,6 +1,7 @@
 set(headers
     src/espcrc32builder.h
     src/esprandom.h
+    src/espstrutils.h
     src/lockhelper.h
     src/lockingqueue.h
     src/recursivelockhelper.h
@@ -18,6 +19,7 @@ set(headers
 
 set(sources
     src/espchrono_impl.cpp
+    src/espstrutils.cpp
     src/taskutils.cpp
 )
 

src/espstrutils.cpp

@@ -0,0 +1,16 @@
+#include "espstrutils.h"
+
+namespace espcpputils {
+
+std::string toString(sntp_sync_mode_t val)
+{
+    switch (val)
+    {
+    case SNTP_SYNC_MODE_IMMED:  return "SNTP_SYNC_MODE_IMMED";
+    case SNTP_SYNC_MODE_SMOOTH: return "SNTP_SYNC_MODE_SMOOTH";
+    }
+
+    return std::string{"Unknown sntp_sync_mode_t("} + std::to_string(int(val)) + ')';
+}
+
+} // namespace espcpputils

src/espstrutils.h

@@ -0,0 +1,13 @@
+#pragma once
+
+// system includes
+#include <string>
+
+// esp-idf includes
+#include <esp_sntp.h>
+
+namespace espcpputils {
+
+std::string toString(sntp_sync_mode_t val);
+
+} // namespace espcpputils