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/*
* Copyright (c) 2010, FRiCKLE Piotr Sikora <info@frickle.com>
* Copyright (c) 2009-2010, Xiaozhe Wang <chaoslawful@gmail.com>
* Copyright (c) 2009-2010, Yichun Zhang <agentzh@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _NGX_POSTGRES_PROCESSOR_H_
#define _NGX_POSTGRES_PROCESSOR_H_
#include <ngx_core.h>
#include <ngx_http.h>
#include <libpq-fe.h>
#include "ngx_postgres_upstream.h"
void ngx_postgres_process_events(ngx_http_request_t *);
ngx_int_t ngx_postgres_upstream_connect(ngx_http_request_t *,
ngx_connection_t *, ngx_postgres_upstream_peer_data_t *);
ngx_int_t ngx_postgres_upstream_send_query(ngx_http_request_t *,
ngx_connection_t *, ngx_postgres_upstream_peer_data_t *);
ngx_int_t ngx_postgres_upstream_get_result(ngx_http_request_t *,
ngx_connection_t *, ngx_postgres_upstream_peer_data_t *);
ngx_int_t ngx_postgres_process_response(ngx_http_request_t *, PGresult *);
ngx_int_t ngx_postgres_upstream_get_ack(ngx_http_request_t *,
ngx_connection_t *, ngx_postgres_upstream_peer_data_t *);
ngx_int_t ngx_postgres_upstream_done(ngx_http_request_t *,
ngx_http_upstream_t *, ngx_postgres_upstream_peer_data_t *);
#endif /* _NGX_POSTGRES_PROCESSOR_H_ */
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