Initial revision

1 files changed, 118 insertions, 0 deletions

diff --git a/comm/Address.h b/comm/Address.h
new file mode 100644
index 0000000..b220339
--- /dev/null
+++ b/comm/Address.h
@@ -0,0 +1,118 @@
+/*
+ *	The Unix Channel
+ *
+ *	by Michel Beaudouin-Lafon
+ *
+ *	Copyright 1990-1993
+ *	Laboratoire de Recherche en Informatique (LRI)
+ *
+ *	Addresses
+ *
+ *	$Id$
+ *	$CurLog$
+ */
+
+#ifndef Address_H_
+#define Address_H_
+
+#include "cplus_bugs.h"
+#include "global.h"
+#include "ccu/SmartPointer.h"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#ifdef UNIX_SOCK
+#include <sys/un.h>
+#endif
+
+#ifndef AF_UNIX
+#define AF_UNIX	AF_UNSPEC
+#endif
+
+
+typedef struct sockaddr SockAddr;
+
+/*	this union is useful for adresses returned by system calls */
+
+typedef union {
+	struct sockaddr		sa;		// default
+#ifdef UNIX_SOCK
+	struct sockaddr_un	su;		// unix
+#endif
+	struct sockaddr_in	si;		// inet
+} GEN_ADDR;
+
+
+class UchAddress : public CcuSmartData {
+protected:
+	bool	Valid;
+
+public:
+		UchAddress ();
+		~UchAddress ();
+	
+	bool		IsValid () const		{ return Valid; }
+virtual	int		Family ();		// AF_UNSPEC, AF_UNIX, AF_INET
+virtual	int		Length ();
+virtual	SockAddr*	GetSockAddr ();
+virtual	char*		StrRepr (char* buf);
+
+static	UchAddress*	Decode (GEN_ADDR*, int);
+};
+
+PointerClass (pUchAddress, UchAddress)
+
+class UchInetAddress : public UchAddress {
+protected:
+	struct sockaddr_in	Addr;
+
+public:
+		UchInetAddress ();
+		UchInetAddress (lword, sword = 0);		// hostid, port#
+		UchInetAddress (const char*, sword = 0);	// hostname, port#
+		~UchInetAddress ();
+	
+	int		Family ();
+	int		Length ();
+	SockAddr*	GetSockAddr ();
+inline	sword		Port ()		{ return Addr.sin_port; }
+inline	lword		Host ()		{ return Addr.sin_addr.s_addr; }
+	char*		StrRepr (char* buf);
+	
+static	lword		LoopBack ();
+};
+
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK	(INET_ADDR::LoopBack ())
+#endif
+
+#define ANYADDR	((lword) INADDR_ANY)
+#define LOOPBACK	((lword) INADDR_LOOPBACK)
+#define BROADCAST	((lword) INADDR_BROADCAST)
+
+
+
+#ifdef UNIX_SOCK
+
+class UchUnixAddress : public UchAddress {
+protected:
+	struct sockaddr_un	Addr;
+
+public:
+		UchUnixAddress ();
+		UchUnixAddress (const char*);
+		~UchUnixAddress ();
+	
+	int		Family ();
+	int		Length ();
+	SockAddr*	GetSockAddr ();
+	char*		StrRepr (char* buf);
+};
+
+#endif	/* UNIX_ADDR */
+
+
+#endif /* Address_H_ */
+