From 39895a677e5d370824e702cfe90ebc67737b8482 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Wed, 12 May 2021 09:12:09 +0200
Subject: import ArduinoJson 6.18.0

---
 .../Deserialization/Readers/StdStreamReader.hpp    | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 include/lib/ArduinoJson/Deserialization/Readers/StdStreamReader.hpp

(limited to 'include/lib/ArduinoJson/Deserialization/Readers/StdStreamReader.hpp')

diff --git a/include/lib/ArduinoJson/Deserialization/Readers/StdStreamReader.hpp b/include/lib/ArduinoJson/Deserialization/Readers/StdStreamReader.hpp
new file mode 100644
index 0000000..eebaa2c
--- /dev/null
+++ b/include/lib/ArduinoJson/Deserialization/Readers/StdStreamReader.hpp
@@ -0,0 +1,29 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <istream>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <typename TSource>
+struct Reader<TSource, typename enable_if<
+                           is_base_of<std::istream, TSource>::value>::type> {
+ public:
+  explicit Reader(std::istream& stream) : _stream(&stream) {}
+
+  int read() {
+    return _stream->get();
+  }
+
+  size_t readBytes(char* buffer, size_t length) {
+    _stream->read(buffer, static_cast<std::streamsize>(length));
+    return static_cast<size_t>(_stream->gcount());
+  }
+
+ private:
+  std::istream* _stream;
+};
+}  // namespace ARDUINOJSON_NAMESPACE
-- 
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