usr.sbin/nscd/nscdcli.h

   1 /*-
   2  * Copyright (c) 2004 Michael Bushkov <bushman@rsu.ru>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD: src/usr.sbin/nscd/nscdcli.h,v 1.3 2007/09/27 12:30:11 bushman Exp $
  27  */
  28
  29 #ifndef __NSCD_NSCDCLI_H__
  30 #define __NSCD_NSCDCLI_H__
  31
  32 struct nscd_connection_params {
  33         char    *socket_path;
  34         struct  timeval timeout;
  35 };
  36
  37 struct nscd_connection_ {
  38         int     sockfd;
  39         int read_queue;
  40         int write_queue;
  41 };
  42
  43 /* simple abstractions for not to write "struct" every time */
  44 typedef struct nscd_connection_         *nscd_connection;
  45 typedef struct nscd_connection_         *nscd_mp_write_session;
  46 typedef struct nscd_connection_         *nscd_mp_read_session;
  47
  48 #define INVALID_NSCD_CONNECTION (NULL)
  49
  50 /* initialization/destruction routines */
  51 extern  nscd_connection open_nscd_connection__(
  52         struct nscd_connection_params const *);
  53 extern  void    close_nscd_connection__(nscd_connection);
  54
  55 extern  int nscd_transform__(nscd_connection, const char *, int);
  56
  57 #endif