3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2017 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
20 #ifdef HAVE_SYS_TYPES_H
21 #include <sys/types.h>
26 #elif defined(HAVE_SYS_POLL_H)
30 #ifdef HAVE_SYS_SOCKET_H
31 #include <sys/socket.h>
37 #ifdef HAVE_SYS_SELECT_H
38 #include <sys/select.h>
41 #include <netinet/in.h>
43 #ifdef HAVE_NETINET_TCP_H
44 #include <netinet/tcp.h>
47 #ifdef HAVE_ARPA_INET_H
48 #include <arpa/inet.h>
51 #ifdef HAVE_ARPA_NAMESER_H
52 #include <arpa/nameser.h>
61 #endif /* HAVE_SYS_SOCKET_H */
72 #endif /* HAVE_PCNFS */
74 #ifndef INADDR_LOOPBACK
75 #define INADDR_LOOPBACK (0x7f000001UL)
78 #ifndef MAXHOSTNAMELEN
79 #define MAXHOSTNAMELEN 64
84 #define sock_errno() errno
85 #define sock_errstr(e) STRERROR(e)
86 #define sock_errset(e) ((void) (errno = (e)))
89 # define tcp_read( s, buf, len ) recv( s, buf, len, 0 )
90 # define tcp_write( s, buf, len ) send( s, buf, len, 0 )
91 # define ioctl( s, c, a ) ioctlsocket( (s), (c), (a) )
92 # define ioctl_t u_long
93 # define AC_SOCKET_INVALID ((unsigned int) -1)
96 # define tcp_close( s ) (shutdown( s, SD_BOTH ), closesocket( s ))
98 # define tcp_close( s ) closesocket( s )
101 #define EWOULDBLOCK WSAEWOULDBLOCK
102 #define EINPROGRESS WSAEINPROGRESS
103 #define ETIMEDOUT WSAETIMEDOUT
108 #define sock_errno() WSAGetLastError()
109 #define sock_errstr(e) ber_pvt_wsa_err2string(e)
110 #define sock_errset(e) WSASetLastError(e)
112 LBER_F( char * ) ber_pvt_wsa_err2string LDAP_P((int));
115 # define tcp_close( s ) tcpclose( s )
116 # define tcp_read( s, buf, len ) tcpread( s, buf, len )
117 # define tcp_write( s, buf, len ) tcpwrite( s, buf, len )
121 # define tcp_close( s ) close( s )
122 # define tcp_read( s, buf, len ) recv( s, buf, len, 0 )
123 # define tcp_write( s, buf, len ) send( s, buf, len, 0 )
126 # define tcp_close( s ) do { netclose( s ); netshut() } while(0)
127 # define tcp_read( s, buf, len ) nread( s, buf, len )
128 # define tcp_write( s, buf, len ) netwrite( s, buf, len )
131 #elif defined(HAVE_CLOSESOCKET)
132 # define tcp_close( s ) closesocket( s )
135 # define tcp_read( s, buf, len ) recv( s, buf, len, 0 )
136 # define tcp_write( s, buf, len ) send( s, buf, len, 0 )
140 # define tcp_read( s, buf, len) read( s, buf, len )
141 # define tcp_write( s, buf, len) write( s, buf, len )
144 # define tcp_close( s ) (shutdown( s, SHUT_RDWR ), close( s ))
146 # define tcp_close( s ) close( s )
151 * Only use pipe() on systems where file and socket descriptors
154 # define USE_PIPE HAVE_PIPE
163 #ifndef AC_SOCKET_INVALID
164 # define AC_SOCKET_INVALID (-1)
166 #ifndef AC_SOCKET_ERROR
167 # define AC_SOCKET_ERROR (-1)
170 #if !defined( HAVE_INET_ATON ) && !defined( inet_aton )
171 # define inet_aton ldap_pvt_inet_aton
173 LDAP_F (int) ldap_pvt_inet_aton LDAP_P(( const char *, struct in_addr * ));
176 #if defined(__WIN32) && defined(_ALPHA)
177 /* NT on Alpha is hosed. */
178 # define AC_HTONL( l ) \
179 ((((l)&0xffU)<<24) + (((l)&0xff00U)<<8) + \
180 (((l)&0xff0000U)>>8) + (((l)&0xff000000U)>>24))
181 # define AC_NTOHL(l) AC_HTONL(l)
184 # define AC_HTONL( l ) htonl( l )
185 # define AC_NTOHL( l ) ntohl( l )
188 /* htons()/ntohs() may be broken much like htonl()/ntohl() */
189 #define AC_HTONS( s ) htons( s )
190 #define AC_NTOHS( s ) ntohs( s )
193 # if !defined( AF_LOCAL ) && defined( AF_UNIX )
194 # define AF_LOCAL AF_UNIX
196 # if !defined( PF_LOCAL ) && defined( PF_UNIX )
197 # define PF_LOCAL PF_UNIX
201 #ifndef INET_ADDRSTRLEN
202 # define INET_ADDRSTRLEN 16
204 #ifndef INET6_ADDRSTRLEN
205 # define INET6_ADDRSTRLEN 46
208 #if defined( HAVE_GETADDRINFO ) || defined( HAVE_GETNAMEINFO )
209 # ifdef HAVE_GAI_STRERROR
210 # define AC_GAI_STRERROR(x) (gai_strerror((x)))
212 # define AC_GAI_STRERROR(x) (ldap_pvt_gai_strerror((x)))
213 LDAP_F (char *) ldap_pvt_gai_strerror( int );
217 #if defined(LDAP_PF_LOCAL) && \
218 !defined(HAVE_GETPEEREID) && \
219 !defined(HAVE_GETPEERUCRED) && \
220 !defined(SO_PEERCRED) && !defined(LOCAL_PEERCRED) && \
221 defined(HAVE_SENDMSG) && (defined(HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTSLEN) || \
222 defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL))
223 # define LDAP_PF_LOCAL_SENDMSG 1
226 #ifdef HAVE_GETPEEREID
227 #define LUTIL_GETPEEREID( s, uid, gid, bv ) getpeereid( s, uid, gid )
228 #elif defined(LDAP_PF_LOCAL_SENDMSG)
230 LDAP_LUTIL_F( int ) lutil_getpeereid( int s, uid_t *, gid_t *, struct berval *bv );
231 #define LUTIL_GETPEEREID( s, uid, gid, bv ) lutil_getpeereid( s, uid, gid, bv )
233 LDAP_LUTIL_F( int ) lutil_getpeereid( int s, uid_t *, gid_t * );
234 #define LUTIL_GETPEEREID( s, uid, gid, bv ) lutil_getpeereid( s, uid, gid )
237 /* DNS RFC defines max host name as 255. New systems seem to use 1024 */
239 #define NI_MAXHOST 256
247 #define POLL_OTHER (POLLERR|POLLHUP)
249 #define POLL_READ (POLLIN|POLLPRI|POLL_OTHER)
251 #define POLL_WRITE (POLLOUT|POLL_OTHER)
254 #endif /* _AC_SOCKET_H_ */