1 files changed, 119 insertions, 0 deletions
diff --git a/Win32/Src/getnetent.c b/Win32/Src/getnetent.c
new file mode 100644
index 0000000..d4cceb3
--- /dev/null
+++ b/Win32/Src/getnetent.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getnetent.c	5.5 (Berkeley) 6/27/88";
+#endif /* LIBC_SCCS and not lint */
+
+#include "inetprivate.h"
+
+#define	MAXALIASES	35
+
+static char NETDB[] = _PATH_NETWORKS;
+static FILE *netf = NULL;
+static char line[BUFSIZ+1];
+static struct netent net;
+static char *net_aliases[MAXALIASES];
+static char *any(char *, char *);
+
+int _net_stayopen;
+extern u_int32_t inet_network(const char *cp);
+
+void
+setnetent(f)
+	int f;
+{
+	if (netf == NULL)
+		netf = fopen(NETDB, "r" );
+	else
+		rewind(netf);
+	_net_stayopen |= f;
+}
+
+void
+endnetent()
+{
+	if (netf) {
+		fclose(netf);
+		netf = NULL;
+	}
+	_net_stayopen = 0;
+}
+
+struct netent *
+getnetent()
+{
+	char *p;
+	register char *cp, **q;
+
+	if (netf == NULL && (netf = fopen(NETDB, "r" )) == NULL)
+		return (NULL);
+again:
+	p = fgets(line, BUFSIZ, netf);
+	if (p == NULL)
+		return (NULL);
+	if (*p == '#')
+		goto again;
+	cp = any(p, "#\n");
+	if (cp == NULL)
+		goto again;
+	*cp = '\0';
+	net.n_name = p;
+	cp = any(p, " \t");
+	if (cp == NULL)
+		goto again;
+	*cp++ = '\0';
+	while (*cp == ' ' || *cp == '\t')
+		cp++;
+	p = any(cp, " \t");
+	if (p != NULL)
+		*p++ = '\0';
+	net.n_net = inet_network(cp);
+	net.n_addrtype = AF_INET;
+	q = net.n_aliases = net_aliases;
+	if (p != NULL) 
+		cp = p;
+	while (cp && *cp) {
+		if (*cp == ' ' || *cp == '\t') {
+			cp++;
+			continue;
+		}
+		if (q < &net_aliases[MAXALIASES - 1])
+			*q++ = cp;
+		cp = any(cp, " \t");
+		if (cp != NULL)
+			*cp++ = '\0';
+	}
+	*q = NULL;
+	return (&net);
+}
+
+static char *
+any(cp, match)
+	register char *cp;
+	char *match;
+{
+	register char *mp, c;
+
+	while (c = *cp) {
+		for (mp = match; *mp; mp++)
+			if (*mp == c)
+				return (cp);
+		cp++;
+	}
+	return ((char *)0);
+}