first commit based on psycopg2 2.9 version

psycopg/replication_message.h

@@ -0,0 +1,58 @@
+/* replication_message.h - definition for the psycopg ReplicationMessage type
+ *
+ * Copyright (C) 2003-2019 Federico Di Gregorio <fog@debian.org>
+ * 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_REPLICATION_MESSAGE_H
+#define PSYCOPG_REPLICATION_MESSAGE_H 1
+
+#include "cursor.h"
+#include "libpq_support.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern HIDDEN PyTypeObject replicationMessageType;
+
+/* the typedef is forward-declared in psycopg.h */
+struct replicationMessageObject {
+    PyObject_HEAD
+
+    cursorObject *cursor;
+    PyObject *payload;
+
+    int         data_size;
+    XLogRecPtr  data_start;
+    XLogRecPtr  wal_end;
+    int64_t     send_time;
+};
+
+RAISES_NEG HIDDEN int replmsg_datetime_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !defined(PSYCOPG_REPLICATION_MESSAGE_H) */