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

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+
+#pragma once
+
+#include <Client.h>
+
+namespace StreamUtils {
+
+class ConnectSpyingPolicy {
+ public:
+  ConnectSpyingPolicy(Print& log) : _log(log) {}
+
+  int connect(Client& target, const IPAddress& ip, uint16_t port) {
+    _log.print("connect('");
+    _log.print(ip);
+    _log.print("', ");
+    _log.print(port);
+    _log.print(") -> ");
+
+    int result = target.connect(ip, port);
+    _log.println(result);
+
+    return result;
+  }
+
+  int connect(Client& target, const char* ip, uint16_t port) {
+    _log.print("connect('");
+    _log.print(ip);
+    _log.print("', ");
+    _log.print(port);
+    _log.print(") -> ");
+
+    int result = target.connect(ip, port);
+    _log.println(result);
+
+    return result;
+  }
+
+  uint8_t connected(Client& target) {
+    _log.print("connected() -> ");
+
+    uint8_t result = target.connected();
+    _log.println(result);
+
+    return result;
+  }
+
+  void stop(Client& target) {
+    _log.print("stop()");
+    target.stop();
+  }
+
+  bool operator_bool(Client& target) {
+    _log.print("operator bool() -> ");
+
+    bool result = target.operator bool();
+    _log.println(result ? "true" : "false");
+
+    return result;
+  }
+
+ private:
+  Print& _log;
+};
+
+}  // namespace StreamUtils