You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
151 lines
8.5 KiB
C
151 lines
8.5 KiB
C
/***************************************************************************/
|
|
/* */
|
|
/* Project: OpenSLP - OpenSource implementation of Service Location */
|
|
/* Protocol */
|
|
/* */
|
|
/* File: slp_network.h */
|
|
/* */
|
|
/* Abstract: Implementation for functions that are related */
|
|
/* network (and ipc) communication. */
|
|
/* */
|
|
/*-------------------------------------------------------------------------*/
|
|
/* */
|
|
/* Please submit patches to http://www.openslp.org */
|
|
/* */
|
|
/*-------------------------------------------------------------------------*/
|
|
/* */
|
|
/* Copyright (C) 2000 Caldera Systems, Inc */
|
|
/* All rights reserved. */
|
|
/* */
|
|
/* Redistribution and use in source and binary forms, with or without */
|
|
/* modification, are permitted provided that the following conditions are */
|
|
/* met: */
|
|
/* */
|
|
/* Redistributions of source code must retain the above copyright */
|
|
/* notice, this list of conditions and the following disclaimer. */
|
|
/* */
|
|
/* 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. */
|
|
/* */
|
|
/* Neither the name of Caldera Systems nor the names of its */
|
|
/* contributors may be used to endorse or promote products derived */
|
|
/* from this software without specific prior written permission. */
|
|
/* */
|
|
/* 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 CALDERA */
|
|
/* SYSTEMS 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. */
|
|
/* */
|
|
/***************************************************************************/
|
|
|
|
#if(!defined SLP_NETWORK_H_INCLUDED)
|
|
#define SLP_NETWORK_H_INCLUDED
|
|
|
|
#ifdef _WIN32
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
#include <io.h>
|
|
#include <errno.h>
|
|
#if(_WIN32_WINNT >= 0x0400 && _WIN32_WINNT < 0x0500)
|
|
#include <ws2tcpip.h>
|
|
#endif
|
|
#define ETIMEDOUT 110
|
|
#define ENOTCONN 107
|
|
#else
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/time.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <netdb.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#endif
|
|
|
|
#include "slp_buffer.h"
|
|
#include "slp_property.h"
|
|
#include "slp_message.h"
|
|
#include "slp_xid.h"
|
|
|
|
|
|
/*=========================================================================*/
|
|
int SLPNetworkConnectStream(struct sockaddr_in* peeraddr,
|
|
struct timeval* timeout);
|
|
/* Connect a TCP stream to the specified peer */
|
|
/* */
|
|
/* peeraddr (IN) pointer to the peer to connect to */
|
|
/* */
|
|
/* timeout (IN) pointer to the maximum time to spend connecting */
|
|
/* */
|
|
/* returns: a connected socket or -1 */
|
|
/*=========================================================================*/
|
|
|
|
|
|
/*=========================================================================*/
|
|
int SLPNetworkConnectToMulticast(struct sockaddr_in* peeraddr, int ttl);
|
|
/* Creates a socket and provides a peeraddr to send to */
|
|
/* */
|
|
/* peeraddr (OUT) pointer to receive the connected DA's address */
|
|
/* */
|
|
/* ttl (IN) ttl for the mcast socket */
|
|
/* */
|
|
/* Returns Valid socket or -1 if no DA connection can be made */
|
|
/*=========================================================================*/
|
|
|
|
|
|
/*=========================================================================*/
|
|
int SLPNetworkConnectToBroadcast(struct sockaddr_in* peeraddr);
|
|
/* Creates a socket and provides a peeraddr to send to */
|
|
/* */
|
|
/* peeraddr (OUT) pointer to receive the connected DA's address */
|
|
/* */
|
|
/* peeraddrlen (IN/OUT) Size of the peeraddr structure */
|
|
/* */
|
|
/* Returns Valid socket or -1 if no DA connection can be made */
|
|
/*=========================================================================*/
|
|
|
|
|
|
/*=========================================================================*/
|
|
int SLPNetworkSendMessage(int sockfd,
|
|
int socktype,
|
|
SLPBuffer buf,
|
|
struct sockaddr_in* peeraddr,
|
|
struct timeval* timeout);
|
|
/* Sends a message */
|
|
/* */
|
|
/* Returns - zero on success non-zero on failure */
|
|
/* */
|
|
/* errno EPIPE error during write */
|
|
/* ETIME read timed out */
|
|
/*=========================================================================*/
|
|
|
|
|
|
/*=========================================================================*/
|
|
int SLPNetworkRecvMessage(int sockfd,
|
|
int socktype,
|
|
SLPBuffer* buf,
|
|
struct sockaddr_in* peeraddr,
|
|
struct timeval* timeout);
|
|
/* Receives a message */
|
|
/* */
|
|
/* Returns - zero on success, non-zero on failure */
|
|
/* */
|
|
/* errno ENOTCONN error during read */
|
|
/* ETIME read timed out */
|
|
/* ENOMEM out of memory */
|
|
/* EINVAL parse error */
|
|
/*=========================================================================*/
|
|
|
|
#endif
|