1 files changed, 78 insertions, 0 deletions
diff --git a/db/include/cxx_except.h b/db/include/cxx_except.h
new file mode 100644
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+++ b/db/include/cxx_except.h
@@ -0,0 +1,78 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997-2001
+ *	Sleepycat Software.  All rights reserved.
+ *
+ * Id: cxx_except.h,v 11.2 2001/05/08 18:58:45 bostic Exp 
+ */
+
+#ifndef _CXX_EXCEPT_H_
+#define	_CXX_EXCEPT_H_
+
+#include "cxx_common.h"
+
+////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////
+//
+// Forward declarations
+//
+
+class DbException;                               // forward
+class DbMemoryException;                         // forward
+class Dbt;                                       // forward
+
+////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////
+//
+// Exception classes
+//
+
+// Almost any error in the DB library throws a DbException.
+// Every exception should be considered an abnormality
+// (e.g. bug, misuse of DB, file system error).
+//
+// NOTE: We would like to inherit from class exception and
+//       let it handle what(), but there are
+//       MSVC++ problems when <exception> is included.
+//
+class _exported DbException
+{
+public:
+	virtual ~DbException();
+	DbException(int err);
+	DbException(const char *description);
+	DbException(const char *prefix, int err);
+	DbException(const char *prefix1, const char *prefix2, int err);
+	int get_errno() const;
+	virtual const char *what() const;
+
+	DbException(const DbException &);
+	DbException &operator = (const DbException &);
+
+private:
+	char *what_;
+	int err_;                   // errno
+};
+
+//
+// A specific sort of exception that occurs when
+// user declared memory is insufficient in a Dbt.
+//
+class _exported DbMemoryException : public DbException
+{
+public:
+	virtual ~DbMemoryException();
+	DbMemoryException(Dbt *dbt);
+	DbMemoryException(const char *description);
+	DbMemoryException(const char *prefix, Dbt *dbt);
+	DbMemoryException(const char *prefix1, const char *prefix2, Dbt *dbt);
+	Dbt *get_dbt() const;
+
+	DbMemoryException(const DbMemoryException &);
+	DbMemoryException &operator = (const DbMemoryException &);
+
+private:
+	Dbt *dbt_;
+};
+#endif /* !_CXX_EXCEPT_H_ */