first commit based on psycopg2 2.9 version

psycopg/diagnostics.h

@@ -0,0 +1,41 @@
+/* diagnostics.c - definition for the psycopg Diagnostics type
+ *
+ * Copyright (C) 2013-2019 Matthew Woodcraft <matthew@woodcraft.me.uk>
+ * Copyright (C) 2020-2021 The Psycopg Team
+ *
+ * This file is part of psycopg.
+ *
+ * psycopg2 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link this program with the OpenSSL library (or with
+ * modified versions of OpenSSL that use the same license as OpenSSL),
+ * and distribute linked combinations including the two.
+ *
+ * You must obey the GNU Lesser General Public License in all respects for
+ * all of the code used other than OpenSSL.
+ *
+ * psycopg2 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.
+ */
+
+#ifndef PSYCOPG_DIAGNOSTICS_H
+#define PSYCOPG_DIAGNOSTICS_H 1
+
+#include "psycopg/error.h"
+
+extern HIDDEN PyTypeObject diagnosticsType;
+
+typedef struct {
+    PyObject_HEAD
+
+    errorObject *err;  /* exception to retrieve the diagnostics from */
+
+} diagnosticsObject;
+
+#endif /* PSYCOPG_DIAGNOSTICS_H */