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/*
nslcd-client.c - request/response functions for nslcd communication
Copyright (C) 2006 West Consulting
Copyright (C) 2006 Arthur de Jong
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1301 USA
*/
#include <stdint.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include "nslcd-client.h"
/* returns a socket to the server or NULL on error (see errno),
socket should be closed with fclose() */
FILE *nslcd_client_open()
{
int sock;
struct sockaddr_un addr;
FILE *fp;
/* create a socket */
if ( (sock=socket(PF_UNIX,SOCK_STREAM,0))<0 )
return NULL;
/* create socket address structure */
addr.sun_family=AF_UNIX;
strcpy(addr.sun_path,NSLCD_SOCKET);
/* connect to the socket */
if (connect(sock,(struct sockaddr *)&addr,sizeof(struct sockaddr_un))<0)
{
close(sock);
return NULL;
}
/* create a stream object */
if ((fp=fdopen(sock,"w+"))==NULL)
{
close(sock);
return NULL;
}
/* return the stream */
return fp;
}
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