~drizzle-trunk/drizzle/development

2244.1.1 by Monty Taylor
Split libdrizzle into 1.0 and 2.0. Applied the C++ changes to 2.0 branch.
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/*
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 * Drizzle Client & Protocol Library
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 *
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 * Copyright (C) 2008 Eric Day (eday@oddments.org)
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions are
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 * met:
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 *
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 *     * Redistributions of source code must retain the above copyright
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 * notice, this list of conditions and the following disclaimer.
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 *
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 *     * Redistributions in binary form must reproduce the above
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 * copyright notice, this list of conditions and the following disclaimer
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 * in the documentation and/or other materials provided with the
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 * distribution.
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 *
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 *     * The names of its contributors may not be used to endorse or
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 * promote products derived from this software without specific prior
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 * written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *
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 */
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/**
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 * @file
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 * @brief Connection Definitions for Unix Domain Sockets
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 */
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#include "common.h"
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const char *drizzle_con_uds(const drizzle_con_st *con)
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{
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  if (con->socket_type == DRIZZLE_CON_SOCKET_UDS)
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  {
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    if (con->socket.uds.sockaddr.sun_path[0] != 0)
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      return con->socket.uds.sockaddr.sun_path;
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    if (con->options & DRIZZLE_CON_MYSQL)
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      return DRIZZLE_DEFAULT_UDS_MYSQL;
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    return DRIZZLE_DEFAULT_UDS;
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  }
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  return NULL;
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}
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void drizzle_con_set_uds(drizzle_con_st *con, const char *uds)
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{
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  drizzle_con_reset_addrinfo(con);
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  con->socket_type= DRIZZLE_CON_SOCKET_UDS;
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  if (uds == NULL)
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    uds= "";
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  con->socket.uds.sockaddr.sun_family= AF_UNIX;
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  strncpy(con->socket.uds.sockaddr.sun_path, uds,
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          sizeof(con->socket.uds.sockaddr.sun_path));
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  con->socket.uds.sockaddr.sun_path[sizeof(con->socket.uds.sockaddr.sun_path) - 1]= 0;
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  con->socket.uds.addrinfo.ai_family= AF_UNIX;
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  con->socket.uds.addrinfo.ai_socktype= SOCK_STREAM;
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  con->socket.uds.addrinfo.ai_protocol= 0;
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  con->socket.uds.addrinfo.ai_addrlen= sizeof(struct sockaddr_un);
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  con->socket.uds.addrinfo.ai_addr= (struct sockaddr *)&(con->socket.uds.sockaddr);
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}