Initial Contributionandroid-1.0

1 files changed, 151 insertions, 0 deletions

diff --git a/libc/netbsd/net/getservent_r.c b/libc/netbsd/net/getservent_r.c
new file mode 100644
index 0000000..1668759
--- /dev/null
+++ b/libc/netbsd/net/getservent_r.c
@@ -0,0 +1,151 @@
+/*	$NetBSD: getservent_r.c,v 1.5 2005/04/18 19:39:45 kleink Exp $	*/
+
+/*
+ * Copyright (c) 1983, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)getservent.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: getservent_r.c,v 1.5 2005/04/18 19:39:45 kleink Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
+#include <netdb.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <netinet/in.h>
+
+#include "servent.h"
+
+void
+setservent_r(int f, struct servent_data *sd)
+{
+	if (sd->fp == NULL)
+		sd->fp = fopen(_PATH_SERVICES, "r");
+	else
+		rewind(sd->fp);
+	sd->stayopen |= f;
+}
+
+void
+endservent_r(struct servent_data *sd)
+{
+	if (sd->fp) {
+		(void)fclose(sd->fp);
+		sd->fp = NULL;
+	}
+	if (sd->aliases) {
+		free(sd->aliases);
+		sd->aliases = NULL;
+		sd->maxaliases = 0;
+	}
+	if (sd->line) {
+		free(sd->line);
+		sd->line = NULL;
+	}
+	sd->stayopen = 0;
+}
+
+struct servent *
+getservent_r(struct servent *sp, struct servent_data *sd)
+{
+	char *p, *cp, **q;
+	size_t i = 0;
+	int oerrno;
+
+	if (sd->fp == NULL && (sd->fp = fopen(_PATH_SERVICES, "r")) == NULL)
+		return NULL;
+
+	for (;;) {
+		if (sd->line)
+			free(sd->line);
+//		sd->line = fparseln(sd->fp, NULL, NULL, NULL, FPARSELN_UNESCALL);
+		fprintf(stderr, "*** FIX ME! getservent_r() is going to fail!!!\n");
+		sd->line = NULL;
+		if (sd->line == NULL)
+			return NULL;
+		sp->s_name = p = sd->line;
+		p = strpbrk(p, " \t");
+		if (p == NULL)
+			continue;
+		*p++ = '\0';
+		while (*p == ' ' || *p == '\t')
+			p++;
+		cp = strpbrk(p, ",/");
+		if (cp == NULL)
+			continue;
+		*cp++ = '\0';
+		sp->s_port = htons((u_short)atoi(p));
+		sp->s_proto = cp;
+		if (sd->aliases == NULL) {
+			sd->maxaliases = 10;
+			sd->aliases = malloc(sd->maxaliases * sizeof(char *));
+			if (sd->aliases == NULL) {
+				oerrno = errno;
+				endservent_r(sd);
+				errno = oerrno;
+				return NULL;
+			}
+		}
+		q = sp->s_aliases = sd->aliases;
+		cp = strpbrk(cp, " \t");
+		if (cp != NULL)
+			*cp++ = '\0';
+		while (cp && *cp) {
+			if (*cp == ' ' || *cp == '\t') {
+				cp++;
+				continue;
+			}
+			if (i == sd->maxaliases - 2) {
+				sd->maxaliases *= 2;
+				q = realloc(q,
+				    sd->maxaliases * sizeof(char *));
+				if (q == NULL) {
+					oerrno = errno;
+					endservent_r(sd);
+					errno = oerrno;
+					return NULL;
+				}
+				sp->s_aliases = sd->aliases = q;
+			}
+			q[i++] = cp;
+			cp = strpbrk(cp, " \t");
+			if (cp != NULL)
+				*cp++ = '\0';
+		}
+		q[i] = NULL;
+		return sp;
+	}
+}