--- /dev/null
+/* typecast_binary.h - definitions for binary typecaster
+ *
+ * Copyright (C) 2003 Federico Di Gregorio <fog@debian.org>
+ *
+ * This file is part of psycopg.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2,
+ * or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef PSYCOPG_TYPECAST_BINARY_H
+#define PSYCOPG_TYPECAST_BINARY_H 1
+
+#include <Python.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** chunk type **/
+
+extern PyTypeObject chunkType;
+
+typedef struct {
+ PyObject_HEAD
+
+ void *base; /* Pointer to the memory chunk. */
+ int len; /* Size in bytes of the memory chunk. */
+
+} chunkObject;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !defined(PSYCOPG_TYPECAST_BINARY_H) */