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-rw-r--r--REORG.TODO/nss/nss_files/files-service.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/REORG.TODO/nss/nss_files/files-service.c b/REORG.TODO/nss/nss_files/files-service.c
new file mode 100644
index 0000000000..b6ae51082f
--- /dev/null
+++ b/REORG.TODO/nss/nss_files/files-service.c
@@ -0,0 +1,63 @@
+/* Services file parser in nss_files module.
+   Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <netinet/in.h>
+#include <netdb.h>
+
+
+#define ENTNAME		servent
+#define DATABASE	"services"
+
+struct servent_data {};
+
+#define TRAILING_LIST_MEMBER		s_aliases
+#define TRAILING_LIST_SEPARATOR_P	isspace
+#include "files-parse.c"
+#define ISSLASH(c) ((c) == '/')
+LINE_PARSER
+("#",
+ STRING_FIELD (result->s_name, isspace, 1);
+ INT_FIELD (result->s_port, ISSLASH, 10, 0, htons);
+ STRING_FIELD (result->s_proto, isspace, 1);
+ )
+
+#include GENERIC
+
+DB_LOOKUP (servbyname, ':',
+	   strlen (name) + 2 + (proto == NULL ? 0 : strlen (proto)),
+	   ("%s/%s", name, proto ?: ""),
+	   {
+	     /* Must match both protocol (if specified) and name.  */
+	     if (proto != NULL && strcmp (result->s_proto, proto))
+	       /* A continue statement here breaks nss_db, because it
+		bypasses advancing to the next db entry, and it
+		doesn't make nss_files any more efficient.  */;
+	     else
+	       LOOKUP_NAME (s_name, s_aliases)
+	   },
+	   const char *name, const char *proto)
+
+DB_LOOKUP (servbyport, '=', 21 + (proto ? strlen (proto) : 0),
+	   ("%zd/%s", (ssize_t) ntohs (port), proto ?: ""),
+	   {
+	     /* Must match both port and protocol.  */
+	     if (result->s_port == port
+		 && (proto == NULL
+		     || strcmp (result->s_proto, proto) == 0))
+	       break;
+	   }, int port, const char *proto)