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lib/ArduinoStreamUtils/src/StreamUtils/Policies/WriteLoggingPolicy.hpp

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+
+#pragma once
+
+#include <Client.h>
+#include "../Configuration.hpp"
+
+namespace StreamUtils {
+
+class WriteLoggingPolicy {
+ public:
+  WriteLoggingPolicy(Print &log) : _log(log) {}
+
+  size_t write(Print &target, const uint8_t *buffer, size_t size) {
+    size_t result = target.write(buffer, size);
+    _log.write(buffer, result);
+    return result;
+  }
+
+  size_t write(Print &target, uint8_t c) {
+    size_t result = target.write(c);
+    _log.write(c);
+    return result;
+  }
+
+  template <typename TTarget>
+  void flush(TTarget &target) {
+    target.flush();
+  }
+
+  void implicitFlush(Print &) {}
+
+ private:
+  Print &_log;
+};
+
+}  // namespace StreamUtils