import ArduinoJson 6.18.0

1 files changed, 32 insertions, 0 deletions

diff --git a/include/lib/ArduinoJson/Polyfills/safe_strcmp.hpp b/include/lib/ArduinoJson/Polyfills/safe_strcmp.hpp
new file mode 100644
index 0000000..e017b5d
--- /dev/null
+++ b/include/lib/ArduinoJson/Polyfills/safe_strcmp.hpp
@@ -0,0 +1,32 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright Benoit Blanchon 2014-2021
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Namespace.hpp>
+
+#include <stdint.h>  // int8_t
+
+namespace ARDUINOJSON_NAMESPACE {
+
+inline int safe_strcmp(const char* a, const char* b) {
+  if (a == b)
+    return 0;
+  if (!a)
+    return -1;
+  if (!b)
+    return 1;
+  return strcmp(a, b);
+}
+
+inline int safe_strncmp(const char* a, const char* b, size_t n) {
+  if (a == b)
+    return 0;
+  if (!a)
+    return -1;
+  if (!b)
+    return 1;
+  return strncmp(a, b, n);
+}
+}  // namespace ARDUINOJSON_NAMESPACE