Return to tcp_server.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / libpdel / net

libpdel

    1: 
    2: /*
    3:  * Copyright (c) 2001-2002 Packet Design, LLC.
    4:  * All rights reserved.
    5:  * 
    6:  * Subject to the following obligations and disclaimer of warranty,
    7:  * use and redistribution of this software, in source or object code
    8:  * forms, with or without modifications are expressly permitted by
    9:  * Packet Design; provided, however, that:
   10:  * 
   11:  *    (i)  Any and all reproductions of the source or object code
   12:  *         must include the copyright notice above and the following
   13:  *         disclaimer of warranties; and
   14:  *    (ii) No rights are granted, in any manner or form, to use
   15:  *         Packet Design trademarks, including the mark "PACKET DESIGN"
   16:  *         on advertising, endorsements, or otherwise except as such
   17:  *         appears in the above copyright notice or in the software.
   18:  * 
   19:  * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
   20:  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
   21:  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
   22:  * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
   23:  * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
   24:  * OR NON-INFRINGEMENT.  PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
   25:  * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
   26:  * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
   27:  * RELIABILITY OR OTHERWISE.  IN NO EVENT SHALL PACKET DESIGN BE
   28:  * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
   29:  * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
   30:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
   31:  * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
   32:  * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
   33:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   34:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
   35:  * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
   36:  * THE POSSIBILITY OF SUCH DAMAGE.
   37:  *
   38:  * Author: Archie Cobbs <archie@freebsd.org>
   39:  */
   40: 
   41: #ifndef _PDEL_IO_TCP_SERVER_H_
   42: #define _PDEL_IO_TCP_SERVER_H_
   43: 
   44: struct tcp_server;
   45: struct tcp_connection;
   46: struct pevent_ctx;
   47: 
   48: /*
   49:  * Application handlers for a single connection. The setup method
   50:  * should return a non-NULL cookie if successful, which will be
   51:  * available from tcp_server_get_conn_cookie().
   52:  */
   53: typedef void	*tcp_setup_t(struct tcp_connection *conn);
   54: typedef void	tcp_handler_t(struct tcp_connection *conn);
   55: typedef void	tcp_teardown_t(struct tcp_connection *conn);
   56: 
   57: __BEGIN_DECLS
   58: 
   59: /* Functions */
   60: extern struct	tcp_server *tcp_server_start(struct pevent_ctx *ctx,
   61: 			void *cookie, const char *mtype, struct in_addr ip,
   62: 			u_int16_t port, u_int max_conn, u_int conn_timeout,
   63: 			tcp_setup_t *setup, tcp_handler_t *handler,
   64: 			tcp_teardown_t *teardown);
   65: extern void	tcp_server_stop(struct tcp_server **servp);
   66: extern void	*tcp_server_get_cookie(struct tcp_server *serv);
   67: 
   68: extern struct	tcp_server *tcp_connection_get_server(
   69: 			struct tcp_connection *conn);
   70: extern void	*tcp_connection_get_cookie(struct tcp_connection *conn);
   71: extern int	tcp_connection_get_fd(struct tcp_connection *conn);
   72: extern FILE	*tcp_connection_get_fp(struct tcp_connection *conn);
   73: extern struct	tcp_connection *tcp_connection_first(struct tcp_server *serv);
   74: extern struct	tcp_connection *tcp_connection_next(
   75: 			struct tcp_connection *conn);
   76: extern void	tcp_connection_get_peer(struct tcp_connection *conn,
   77: 			struct sockaddr_in *sin);
   78: 
   79: __END_DECLS
   80: 
   81: #endif	/* _PDEL_IO_TCP_SERVER_H_ */
   82: