1 files changed, 53 insertions, 0 deletions
diff --git a/libraries/Bridge/Mailbox.h b/libraries/Bridge/Mailbox.h
new file mode 100644
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+++ b/libraries/Bridge/Mailbox.h
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+/*
+  Copyright (c) 2013 Arduino LLC. 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 _MAILBOX_CLASS_H_INCLUDED_
+#define _MAILBOX_CLASS_H_INCLUDED_
+
+#include <Bridge.h>
+
+class MailboxClass {
+public:
+  MailboxClass(BridgeClass &b = Bridge) : bridge(b) { }
+
+  void begin() { }
+  void end() { }
+
+  // Receive a message and store it inside a buffer
+  unsigned int readMessage(uint8_t *buffer, unsigned int size);
+  // Receive a message and store it inside a String
+  void readMessage(String &str, unsigned int maxLength=128);
+
+  // Send a message
+  void writeMessage(const uint8_t *buffer, unsigned int size);
+  // Send a message
+  void writeMessage(const String& str);
+  // Send a JSON message
+  void writeJSON(const String& str);
+
+  // Return the size of the next available message, 0 if there are
+  // no messages in queue.
+  unsigned int messageAvailable();
+
+private:
+  BridgeClass &bridge;
+};
+
+extern MailboxClass Mailbox;
+
+#endif // _MAILBOX_CLASS_H_INCLUDED_