1 files changed, 86 insertions, 0 deletions
diff --git a/comm/UnixAddress.cc b/comm/UnixAddress.cc
new file mode 100644
index 0000000..469fa2e
--- /dev/null
+++ b/comm/UnixAddress.cc
@@ -0,0 +1,86 @@
+/*
+ *	The Unix Channel
+ *
+ *	by Michel Beaudouin-Lafon
+ *
+ *	Copyright 1990-1997
+ *	Laboratoire de Recherche en Informatique (LRI)
+ *
+ *	Unix Addresses
+ *
+ *	$Id$
+ *	$CurLog$
+ *	Created from Address.cc
+ */
+
+#include "UnixAddress.h"
+#include "error.h"
+
+#include <stdio.h>
+
+//	constructors for Unix addresses
+//	a Unix domain address is just a filename
+//	-> some problems: check for access, when to unlink it ?
+//	to do : generate name from a template (for uniqueness)
+//
+
+/*?nodoc?*/
+IvlUnixAddress :: IvlUnixAddress ()
+: IvlAddress ()
+{
+}
+
+/*?
+Create a Unix domain address associated to file \var{filename}.
+The file is not unlinked when the address is destroyed;
+it should be unlinked by the application whenever the last socket using this address is closed.
+?*/
+IvlUnixAddress :: IvlUnixAddress (const char* filename)
+: IvlAddress ()
+{
+	Addr.sun_family = AF_UNIX;
+	strcpy (Addr.sun_path, filename);
+	Valid = true;
+	// should check access to file ???
+	// unlink if already there ?
+}
+
+/*?nodoc?*/
+IvlUnixAddress :: ~IvlUnixAddress ()
+{
+	// how to unlink the file ??
+}
+
+/*?nodoc?*/
+int
+IvlUnixAddress :: Family ()
+{
+	return AF_UNIX;
+}
+
+/*?nodoc?*/
+int
+IvlUnixAddress :: Length ()
+{
+	if (Valid)
+		return (Addr.sun_path + strlen (Addr.sun_path)) - (char*) &Addr;
+	return 0;
+}
+
+/*?nodoc?*/
+SockAddr*
+IvlUnixAddress :: GetSockAddr ()
+{
+	return (SockAddr*) &Addr;
+}
+
+/*?nodoc?*/
+char*
+IvlUnixAddress :: StrRepr (char* buf)
+{
+	sprintf (buf, "%s", Addr.sun_path);
+	return buf;
+}
+
+
+