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/* pqpath.h - definitions for pqpath.c
*
* 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_PQPATH_H
#define PSYCOPG_PQPATH_H 1
#include "psycopg/cursor.h"
#include "psycopg/connection.h"
#include "psycopg/replication_cursor.h"
#include "psycopg/replication_message.h"
/* macro to clean the pg result */
#define CLEARPGRES(pgres) do { PQclear(pgres); pgres = NULL; } while (0)
/* exported functions */
RAISES_NEG HIDDEN int pq_fetch(cursorObject *curs, int no_result);
RAISES_NEG HIDDEN int pq_execute(cursorObject *curs, const char *query,
int async, int no_result, int no_begin);
HIDDEN int pq_send_query(connectionObject *conn, const char *query);
HIDDEN int pq_begin_locked(connectionObject *conn, PyThreadState **tstate);
HIDDEN int pq_commit(connectionObject *conn);
RAISES_NEG HIDDEN int pq_abort_locked(connectionObject *conn,
PyThreadState **tstate);
RAISES_NEG HIDDEN int pq_abort(connectionObject *conn);
HIDDEN int pq_reset_locked(connectionObject *conn, PyThreadState **tstate);
RAISES_NEG HIDDEN int pq_reset(connectionObject *conn);
HIDDEN char *pq_get_guc_locked(connectionObject *conn, const char *param,
PyThreadState **tstate);
HIDDEN int pq_set_guc_locked(connectionObject *conn, const char *param,
const char *value, PyThreadState **tstate);
HIDDEN int pq_tpc_command_locked(connectionObject *conn,
const char *cmd, const char *tid,
PyThreadState **tstate);
RAISES_NEG HIDDEN int pq_get_result_async(connectionObject *conn);
HIDDEN int pq_flush(connectionObject *conn);
HIDDEN void pq_clear_async(connectionObject *conn);
RAISES_NEG HIDDEN int pq_set_non_blocking(connectionObject *conn, int arg);
HIDDEN void pq_set_critical(connectionObject *conn, const char *msg);
HIDDEN int pq_execute_command_locked(connectionObject *conn, const char *query,
PyThreadState **tstate);
RAISES HIDDEN void pq_complete_error(connectionObject *conn);
/* replication protocol support */
HIDDEN int pq_copy_both(replicationCursorObject *repl, PyObject *consumer);
HIDDEN int pq_read_replication_message(replicationCursorObject *repl,
replicationMessageObject **msg);
HIDDEN int pq_send_replication_feedback(replicationCursorObject *repl, int reply_requested);
#endif /* !defined(PSYCOPG_PQPATH_H) */
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