Finalizing state to/from XML encoding and decoding
diff --git a/model/sync-state.h b/model/sync-state.h
index 71e65c1..26ea5f4 100644
--- a/model/sync-state.h
+++ b/model/sync-state.h
@@ -24,6 +24,7 @@
#define SYNC_STATE_H
#include "sync-state-leaf-container.h"
+#include <boost/exception/all.hpp>
/**
* \defgroup sync SYNC protocol
@@ -68,7 +69,29 @@
LeafContainer m_leaves;
};
-std::string & operator >> (std::string &DataBuffer, State &state);
+/**
+ * @brief Formats an XML representation of the state
+ * @param os output stream
+ * @param state state
+ * @returns output stream
+ */
+std::ostream &
+operator << (std::ostream &os, const State &state);
+
+/**
+ * @brief Parses an XML representation to the state
+ * @param DataBuffer input data
+ * @param state state
+ */
+// void
+// operator >> (const std::string &DataBuffer, State &state);
+std::istream &
+operator >> (std::istream &in, State &state);
+
+/**
+ * @brief Will be thrown when XML cannot be properly decoded to State
+ */
+struct SyncXmlDecodingFailure : virtual boost::exception, virtual std::exception { };
} // Sync