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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)