first commit based on psycopg2 2.9 version

psycopg/utils.h

@@ -0,0 +1,65 @@
+/* utils.h - function definitions for utility file
+ *
+ * Copyright (C) 2018-2019 Daniele Varrazzo <daniele.varrazzo@gmail.com>
+ * 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 UTILS_H
+#define UTILS_H 1
+
+/* forward declarations */
+typedef struct cursorObject cursorObject;
+typedef struct connectionObject connectionObject;
+typedef struct replicationMessageObject replicationMessageObject;
+
+HIDDEN char *psyco_escape_string(
+    connectionObject *conn,
+    const char *from, Py_ssize_t len, char *to, Py_ssize_t *tolen);
+
+HIDDEN char *psyco_escape_identifier(
+    connectionObject *conn, const char *str, Py_ssize_t len);
+
+HIDDEN int psyco_strdup(char **to, const char *from, Py_ssize_t len);
+
+STEALS(1) HIDDEN PyObject * psyco_ensure_bytes(PyObject *obj);
+STEALS(1) HIDDEN PyObject * psyco_ensure_text(PyObject *obj);
+
+HIDDEN int psyco_is_text_file(PyObject *f);
+
+HIDDEN PyObject *psyco_dict_from_conninfo_options(
+    PQconninfoOption *options, int include_password);
+
+HIDDEN PyObject *psyco_make_dsn(PyObject *dsn, PyObject *kwargs);
+
+HIDDEN PyObject *psyco_text_from_chars_safe(
+    const char *str, Py_ssize_t len, PyObject *decoder);
+
+HIDDEN RAISES BORROWED PyObject *psyco_set_error(
+    PyObject *exc, cursorObject *curs, const char *msg);
+
+HIDDEN PyObject *psyco_get_decimal_type(void);
+
+HIDDEN PyObject *Bytes_Format(PyObject *format, PyObject *args);
+
+
+#endif /* !defined(UTILS_H) */