X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Fliblutil%2Fsockpair.c;h=b351f0a8a57d28387b32c3baf8229d3155e52e4d;hb=4d0d12db27b3b44cc36acc089b0e640320480fe7;hp=f45bdd753c6657b4dce0f629ac8ccf51784bc3e4;hpb=b509dd4d8cbd8b8e388a02ca9d8f7eaa5d8b21fa;p=openldap diff --git a/libraries/liblutil/sockpair.c b/libraries/liblutil/sockpair.c index f45bdd753c..b351f0a8a5 100644 --- a/libraries/liblutil/sockpair.c +++ b/libraries/liblutil/sockpair.c @@ -1,10 +1,21 @@ -/* - * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved. - * COPYING RESTRICTIONS APPLY, see COPYRIGHT file +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software . + * + * Copyright 1998-2012 The OpenLDAP Foundation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in the file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * . */ #include "portable.h" #include +#include #include @@ -18,36 +29,50 @@ * this function is best implemented using a single pipe() call. */ -int lutil_pair( LBER_SOCKET_T sds[2] ) +int lutil_pair( ber_socket_t sds[2] ) { +#ifdef USE_PIPE + return pipe( sds ); +#else struct sockaddr_in si; - int rc, len = sizeof(si); - LBER_SOCKET_T sd; + int rc; + ber_socklen_t len = sizeof(si); + ber_socket_t sd; sd = socket( AF_INET, SOCK_DGRAM, 0 ); - if (sd < 0) + if ( sd == AC_SOCKET_INVALID ) { return sd; + } - (void) memset( (void*) &si, 0, len ); + (void) memset( (void*) &si, '\0', len ); si.sin_family = AF_INET; si.sin_port = 0; si.sin_addr.s_addr = htonl( INADDR_LOOPBACK ); - if ( rc = bind( sd, (struct sockaddr *)&si, len ) ) { + rc = bind( sd, (struct sockaddr *)&si, len ); + if ( rc == AC_SOCKET_ERROR ) { tcp_close(sd); return rc; } - if ( rc = getsockname( sd, (struct sockaddr *)&si, &len ) ) { + rc = getsockname( sd, (struct sockaddr *)&si, &len ); + if ( rc == AC_SOCKET_ERROR ) { tcp_close(sd); return rc; } - if ( rc = connect( sd, (struct sockaddr *)&si, len ) ) { + rc = connect( sd, (struct sockaddr *)&si, len ); + if ( rc == AC_SOCKET_ERROR ) { tcp_close(sd); return rc; } - sds[0] = sds[1] = sd; + sds[0] = sd; +#if !HAVE_WINSOCK + sds[1] = dup( sds[0] ); +#else + sds[1] = sds[0]; +#endif return 0; +#endif }