/*
 * PgBouncer - Lightweight connection pooler for PostgreSQL.
 *
 * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

bool client_proto(SBuf *sbuf, SBufEvent evtype, struct MBuf *pkt)  _MUSTCHECK;
bool set_pool(PgSocket *client, const char *dbname, const char *username, const char *password, bool takeover) _MUSTCHECK;
bool handle_auth_query_response(PgSocket *client, PktHdr *pkt);
bool check_db_connection_count(PgSocket *client);
bool check_user_connection_count(PgSocket *client);
bool sending_auth_query(PgSocket *client);
PgDatabase *prepare_auth_database(PgSocket *client) _MUSTCHECK;