Don't allow the default serialize/unserialize to be inlined.

Fix some includes and remove an old implementation of meta_cast.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@1401 f9c3cf11-9bcb-44bc-f272-b75c42450872

libraries/AP_Common/AP_MetaClass.cpp

@@ -0,0 +1,26 @@
+// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: t -*-
+//
+// This 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.
+//
+
+/// @file	AP_MetaClass.cpp
+///			Abstract meta-class from which other AP classes may inherit.
+///			Provides type introspection and some basic protocols that can
+///			be implemented by subclasses.
+
+#include "AP_MetaClass.h"
+
+size_t
+AP_MetaClass::serialize(void *buf, size_t bufSize)
+{
+	return 0;
+}
+
+size_t
+AP_MetaClass::unserialize(void *buf, size_t bufSize)
+{
+	return 0;
+}

libraries/AP_Common/AP_MetaClass.h

@@ -14,8 +14,11 @@
 #ifndef AP_METACLASS_H
 #define AP_METACLASS_H
 
+#include <stddef.h>			// for size_t
 #include <inttypes.h>
 
+#include <avr/io.h>			// for RAMEND
+
 /// Basic meta-class from which other AP_* classes can derive.
 ///
 /// Functions that form the public API to the metaclass are prefixed meta_.
@@ -130,7 +133,6 @@ public:
 			return (T *)p;
 		return NULL;
 	}
-//#define meta_cast(_p, _typename) { _typename _obj; AP_MetaClass::meta_type_equivalent(_p, &_obj) ? (_typename *)_p : NULL; }
 
 	/// Serialise the class.
 	///
@@ -146,7 +148,7 @@ public:
 	///							have overflowed the buffer.  If the return value is zero,
 	///							the class does not support serialisation.
 	///
-	virtual size_t				serialize(void *buf, size_t bufSize) const { return 0; }
+	virtual size_t				serialize(void *buf, size_t bufSize);
 
 	/// Unserialise the class.
 	///
@@ -165,7 +167,7 @@ public:
 	///							value is zero the class does not support unserialisation or
 	///							the data in the buffer is invalid.
 	///
-	virtual size_t				unserialize(void *buf, size_t bufSize) { return false; }
+	virtual size_t				unserialize(void *buf, size_t bufSize);
 };
 
 #endif // AP_METACLASS_H