large X (for version.sh)

[openldap] / include / ac / socket.h

diff --git a/include/ac/socket.h b/include/ac/socket.h
index 027ed88765844d1b77938427e331dba9a40201b9..790f3f183bdf00514876c3315d605fba67b23a73 100644 (file)
--- a/include/ac/socket.h
+++ b/include/ac/socket.h
@@ -1,13 +1,17 @@
 /* Generic socket.h */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, Redwood City, California, USA
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2008 The OpenLDAP Foundation.
  * All rights reserved.
  *
- * Redistribution and use in source and binary forms are permitted only
- * as authorized by the OpenLDAP Public License.  A copy of this
- * license is available at http://www.OpenLDAP.org/license.html or
- * in file LICENSE in the top-level directory of the distribution.
+ * 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 file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
  */
 
 #ifndef _AC_SOCKET_H_
@@ -17,6 +21,10 @@
 #include <sys/types.h>
 #endif
 
+#ifdef HAVE_POLL_H
+#include <poll.h>
+#endif
+
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 
@@ -54,8 +62,6 @@
 #include <winsock2.h>
 #elif HAVE_WINSOCK
 #include <winsock.h>
-#else
-#define WSACleanup()
 #endif
 
 #ifdef HAVE_PCNFS
@@ -74,23 +80,31 @@
 #undef sock_errstr
 #define sock_errno()   errno
 #define sock_errstr(e) STRERROR(e)
+#define sock_errset(e) errno = (e)
 
 #ifdef HAVE_WINSOCK
-#      define tcp_close( s )           closesocket( s )
 #      define tcp_read( s, buf, len )  recv( s, buf, len, 0 )
 #      define tcp_write( s, buf, len ) send( s, buf, len, 0 )
 #      define ioctl( s, c, a )         ioctlsocket( (s), (c), (a) )
 #      define ioctl_t                          u_long
 #      define AC_SOCKET_INVALID        ((unsigned int) ~0)
 
+#      ifdef SD_BOTH
+#              define tcp_close( s )   (shutdown( s, SD_BOTH ), closesocket( s ))
+#      else
+#              define tcp_close( s )           closesocket( s )
+#      endif
+
 #define EWOULDBLOCK WSAEWOULDBLOCK
 #define EINPROGRESS WSAEINPROGRESS
 #define ETIMEDOUT      WSAETIMEDOUT
 
 #undef sock_errno
 #undef sock_errstr
+#undef sock_errset
 #define        sock_errno()    WSAGetLastError()
 #define        sock_errstr(e)  ber_pvt_wsa_err2string(e)
+#define        sock_errset(e)  WSASetLastError(e)
 
 LBER_F( char * ) ber_pvt_wsa_err2string LDAP_P((int));
 
@@ -120,16 +134,21 @@ LBER_F( char * ) ber_pvt_wsa_err2string LDAP_P((int));
 #      endif
 
 #else
-#      define tcp_close( s )           close( s )
 #      define tcp_read( s, buf, len)   read( s, buf, len )
 #      define tcp_write( s, buf, len)  write( s, buf, len )
 
+#      ifdef SHUT_RDWR
+#              define tcp_close( s )   (shutdown( s, SHUT_RDWR ), close( s ))
+#      else
+#              define tcp_close( s )   close( s )
+#      endif
+
 #ifdef HAVE_PIPE
 /*
- * Only use pipe() on systems where file and socket descriptors 
+ * Only use pipe() on systems where file and socket descriptors
  * are interchangable
  */
-#define USE_PIPE HAVE_PIPE
+#      define USE_PIPE HAVE_PIPE
 #endif
 
 #endif /* MACOS */
@@ -146,7 +165,7 @@ LBER_F( char * ) ber_pvt_wsa_err2string LDAP_P((int));
 #endif
 
 #if !defined( HAVE_INET_ATON ) && !defined( inet_aton )
-#define inet_aton ldap_pvt_inet_aton
+#      define inet_aton ldap_pvt_inet_aton
 struct in_addr;
 LDAP_F (int) ldap_pvt_inet_aton LDAP_P(( const char *, struct in_addr * ));
 #endif
@@ -176,4 +195,41 @@ LDAP_F (int) ldap_pvt_inet_aton LDAP_P(( const char *, struct in_addr * ));
 #  endif
 #endif
 
+#ifndef INET_ADDRSTRLEN
+#      define INET_ADDRSTRLEN 16
+#endif
+#ifndef INET6_ADDRSTRLEN
+#      define INET6_ADDRSTRLEN 46
+#endif
+
+#if defined( HAVE_GETADDRINFO ) || defined( HAVE_GETNAMEINFO )
+#      ifdef HAVE_GAI_STRERROR
+#              define AC_GAI_STRERROR(x)       (gai_strerror((x)))
+#      else
+#              define AC_GAI_STRERROR(x)       (ldap_pvt_gai_strerror((x)))
+               LDAP_F (char *) ldap_pvt_gai_strerror( int );
+#      endif
+#endif
+
+#ifndef HAVE_GETPEEREID
+LDAP_LUTIL_F( int ) getpeereid( int s, uid_t *, gid_t * );
+#endif
+
+/* DNS RFC defines max host name as 255. New systems seem to use 1024 */
+#ifndef NI_MAXHOST
+#define        NI_MAXHOST      256
+#endif
+
+#ifdef HAVE_POLL_H
+# ifndef INFTIM
+#  define INFTIM (-1)
+# endif
+#undef POLL_OTHER
+#define POLL_OTHER   (POLLERR|POLLHUP)
+#undef POLL_READ
+#define POLL_READ    (POLLIN|POLLPRI|POLL_OTHER)
+#undef POLL_WRITE              
+#define POLL_WRITE   (POLLOUT|POLL_OTHER)
+#endif
+
 #endif /* _AC_SOCKET_H_ */