You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
140 lines
6.6 KiB
140 lines
6.6 KiB
4 years ago
|
/***************************************************************************/
|
||
|
|
/* */
|
||
|
|
/* Project: OpenSLP - OpenSource implementation of Service Location */
|
||
|
|
/* Protocol */
|
||
|
|
/* */
|
||
|
|
/* File: slp_iface.h */
|
||
|
|
/* */
|
||
|
|
/* Abstract: Common code to obtain network interface information */
|
||
|
|
/* */
|
||
|
|
/*-------------------------------------------------------------------------*/
|
||
|
|
/* */
|
||
|
|
/* 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. */
|
||
|
|
/* */
|
||
|
|
/***************************************************************************/
|
||
|
|
|
||
|
|
#ifndef SLP_IFACE_H_INCLUDED
|
||
|
|
#define SLP_IFACE_H_INCLUDED
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
# include "config.h"
|
||
|
|
#endif
|
||
|
|
#ifdef HAVE_SYS_TYPES_H
|
||
|
|
# include <sys/types.h>
|
||
|
|
#endif
|
||
|
|
#ifdef HAVE_STDINT_H
|
||
|
|
# include <stdint.h>
|
||
|
|
#endif
|
||
|
|
#ifdef HAVE_NETINET_IN_H
|
||
|
|
# include <netinet/in.h>
|
||
|
|
#endif
|
||
|
|
#ifdef _WIN32
|
||
|
|
# define WIN32_LEAN_AND_MEAN
|
||
|
|
# include <windows.h>
|
||
|
|
# include <winsock.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define SLP_MAX_IFACES 10
|
||
|
|
|
||
|
|
/*=========================================================================*/
|
||
|
|
typedef struct _SLPInterfaceInfo
|
||
|
|
/*=========================================================================*/
|
||
|
|
{
|
||
|
|
int iface_count;
|
||
|
|
struct sockaddr_in iface_addr[SLP_MAX_IFACES];
|
||
|
|
struct sockaddr_in bcast_addr[SLP_MAX_IFACES];
|
||
|
|
}SLPIfaceInfo;
|
||
|
|
|
||
|
|
|
||
|
|
/*=========================================================================*/
|
||
|
|
int SLPIfaceGetInfo(const char* useifaces,
|
||
|
|
SLPIfaceInfo* ifaces);
|
||
|
|
/* Description:
|
||
|
|
* Get the network interface addresses for this host. Exclude the
|
||
|
|
* loopback interface
|
||
|
|
*
|
||
|
|
* Parameters:
|
||
|
|
* useifaces (IN) Pointer to comma delimited string of interface IPv4
|
||
|
|
* addresses to get interface information for. Pass
|
||
|
|
* NULL or empty string to get all interfaces (except
|
||
|
|
* loopback)
|
||
|
|
* ifaceinfo (OUT) Information about requested interfaces.
|
||
|
|
*
|
||
|
|
* Returns:
|
||
|
|
* zero on success, non-zero (with errno set) on error.
|
||
|
|
*=========================================================================*/
|
||
|
|
|
||
|
|
|
||
|
|
/*=========================================================================*/
|
||
|
|
int SLPIfaceSockaddrsToString(const struct sockaddr_in* addrs,
|
||
|
|
int addrcount,
|
||
|
|
char** addrstr);
|
||
|
|
/* Description:
|
||
|
|
* Get the comma delimited string of addresses from an array of sockaddrs
|
||
|
|
*
|
||
|
|
* Parameters:
|
||
|
|
* addrs (IN) Pointer to array of sockaddrs to convert
|
||
|
|
* addrcount (IN) Number of sockaddrs in addrs.
|
||
|
|
* addrstr (OUT) pointer to receive xmalloc() allocated address string.
|
||
|
|
* Caller must xfree() addrstr when no longer needed.
|
||
|
|
*
|
||
|
|
* Returns:
|
||
|
|
* zero on success, non-zero (with errno set) on error.
|
||
|
|
*=========================================================================*/
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*=========================================================================*/
|
||
|
|
int SLPIfaceStringToSockaddrs(const char* addrstr,
|
||
|
|
struct sockaddr_in* addrs,
|
||
|
|
int* addrcount);
|
||
|
|
/* Description:
|
||
|
|
* Fill an array of struct sockaddrs from the comma delimited string of
|
||
|
|
* addresses.
|
||
|
|
*
|
||
|
|
* Parameters:
|
||
|
|
* addrstr (IN) Address string to convert.
|
||
|
|
* addrcount (OUT) sockaddr array to fill.
|
||
|
|
* addrcount (INOUT) The number of sockaddr stuctures in the addr array
|
||
|
|
* on successful return will contain the number of
|
||
|
|
* sockaddrs that were filled in the addr array
|
||
|
|
*
|
||
|
|
* Returns:
|
||
|
|
* zero on success, non-zero (with errno set) on error.
|
||
|
|
*=========================================================================*/
|
||
|
|
|
||
|
|
#endif
|