#include "portable.h"
#include <ac/socket.h>
#include <ac/unistd.h>
#include <lutil.h>
int lutil_pair( ber_socket_t sds[2] )
{
#ifdef USE_PIPE
return pipe( sds );
#else
struct sockaddr_in si;
int rc, len = sizeof(si);
ber_socket_t sd;
sd = socket( AF_INET, SOCK_DGRAM, 0 );
if ( sd == AC_SOCKET_INVALID ) {
return sd;
}
(void) memset( (void*) &si, '\0', len );
si.sin_family = AF_INET;
si.sin_port = 0;
si.sin_addr.s_addr = htonl( INADDR_LOOPBACK );
rc = bind( sd, (struct sockaddr *)&si, len );
if ( rc == AC_SOCKET_ERROR ) {
tcp_close(sd);
return rc;
}
rc = getsockname( sd, (struct sockaddr *)&si, &len );
if ( rc == AC_SOCKET_ERROR ) {
tcp_close(sd);
return rc;
}
rc = connect( sd, (struct sockaddr *)&si, len );
if ( rc == AC_SOCKET_ERROR ) {
tcp_close(sd);
return rc;
}
sds[0] = sd;
#if !HAVE_WINSOCK
sds[1] = dup( sds[0] );
#else
sds[1] = sds[0];
#endif
return 0;
#endif
}