restruturing according to arduino library guidlines

.vscode/c_cpp_properties.json

@@ -0,0 +1,22 @@
+{
+    "configurations": [
+        {
+            "name": "SAMD",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "C:/Users/Noah/AppData/Local/Arduino15/packages/adafruit/hardware/samd/1.2.9/cores/arduino/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+            ],
+            "windowsSdkVersion": "10.0.17763.0",
+            "compilerPath": "C:/Program Files (x86)/Microsoft Visual Studio/2017/BuildTools/VC/Tools/MSVC/14.16.27023/bin/Hostx64/x64/cl.exe",
+            "cStandard": "c11",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "msvc-x64"
+        }
+    ],
+    "version": 4
+}

.vscode/settings.json

@@ -0,0 +1,25 @@
+{
+    "files.associations": {
+        "cmath": "cpp",
+        "cstddef": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "cwchar": "cpp",
+        "exception": "cpp",
+        "initializer_list": "cpp",
+        "iosfwd": "cpp",
+        "limits": "cpp",
+        "memory": "cpp",
+        "new": "cpp",
+        "type_traits": "cpp",
+        "typeinfo": "cpp",
+        "utility": "cpp",
+        "xmemory": "cpp",
+        "xmemory0": "cpp",
+        "xstddef": "cpp",
+        "xtr1common": "cpp",
+        "xutility": "cpp"
+    }
+}

src/Client.h

@@ -0,0 +1,45 @@
+/*
+  Client.h - Base class that provides Client
+  Copyright (c) 2011 Adrian McEwen.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef client_h
+#define client_h
+#include "Print.h"
+#include "Stream.h"
+#include "IPAddress.h"
+
+class Client : public Stream {
+
+public:
+  virtual int connect(IPAddress ip, uint16_t port) =0;
+  virtual int connect(const char *host, uint16_t port) =0;
+  virtual size_t write(uint8_t) =0;
+  virtual size_t write(const uint8_t *buf, size_t size) =0;
+  virtual int available() = 0;
+  virtual int read() = 0;
+  virtual int read(uint8_t *buf, size_t size) = 0;
+  virtual int peek() = 0;
+  virtual void flush() = 0;
+  virtual void stop() = 0;
+  virtual uint8_t connected() = 0;
+  virtual operator bool() = 0;
+protected:
+  uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); };
+};
+
+#endif

src/SSLClient.cpp

@@ -19,4 +19,3 @@
  */
 
 #include "SSLClient.h"
-

src/SSLClient.h

@@ -40,7 +40,17 @@
 
 template <class C>
 class SSLClient : public Client {
+/** static type checks
+ * I'm a java developer, so I want to ensure that my inheritance is safe.
+ * These checks ensure that all the functions we use on class C are
+ * actually present on class C. It does this by first checking that the
+ * class inherits from Client, and then that it contains a status() function.
+ */
+static_assert(std::is_base_of(Client, C)::value, "C must be a Client Class!");
+static_assert(std::is_function(decltype(C::status))::value, "C must have a status() function!");
+
 public:
+
     /** Ctor
      * Creates a new dynamically allocated Client object based on the
      * one passed to client
@@ -48,7 +58,6 @@ public:
      * is going to exists past the inital creation of the SSLClient.
      * @param client the (Ethernet)client object
      */
-    static_assert(std::is_base_of(Client, C)::value, "C must be a Client Class!");
     SSLClient(const C &client):
         m_client(client)
     {
@@ -61,7 +70,7 @@ public:
      * Most of them smply pass through
      */
 	virtual int availableForWrite(void) const { return m_client.availableForWrite(); };
-	virtual operator bool() const { return static_cast<bool>(m_client); }
+	virtual operator bool() const { return m_client.bool(); }
 	virtual bool operator==(const bool value) const { return bool() == value; }
 	virtual bool operator!=(const bool value) const { return bool() != value; }
 	virtual bool operator==(const C& rhs) const { return m_client.operator==(rhs); }
@@ -87,6 +96,8 @@ public:
 	virtual void stop();
 	virtual uint8_t connected();
     
+    /** get the client object */
+    C& getClient() { return m_client; }
 
 private:
     // create a copy of the class