Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 87 insertions, 0 deletions

diff --git a/REORG.TODO/nss/XXX-lookup.c b/REORG.TODO/nss/XXX-lookup.c
new file mode 100644
index 0000000000..5a37fdae08
--- /dev/null
+++ b/REORG.TODO/nss/XXX-lookup.c
@@ -0,0 +1,87 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   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 "nsswitch.h"
+
+/*******************************************************************\
+|* Here we assume one symbol to be defined:			   *|
+|* 								   *|
+|* DATABASE_NAME - name of the database the function accesses	   *|
+|*		   (e.g., hosts, services, ...)			   *|
+|* 								   *|
+|* One additional symbol may optionally be defined:		   *|
+|* 								   *|
+|* ALTERNATE_NAME - name of another service which is examined in   *|
+|*                  case DATABASE_NAME is not found                *|
+|* 								   *|
+|* DEFAULT_CONFIG - string for default conf (e.g. "dns files")	   *|
+|* 								   *|
+\*******************************************************************/
+
+#define DB_LOOKUP_FCT CONCAT3_1 (__nss_, DATABASE_NAME, _lookup2)
+#define DB_COMPAT_FCT CONCAT3_1 (__nss_, DATABASE_NAME, _lookup)
+#define CONCAT3_1(Pre, Name, Post) CONCAT3_2 (Pre, Name, Post)
+#define CONCAT3_2(Pre, Name, Post) Pre##Name##Post
+
+#define DATABASE_NAME_SYMBOL CONCAT3_1 (__nss_, DATABASE_NAME, _database)
+#define DATABASE_NAME_STRING STRINGIFY1 (DATABASE_NAME)
+#define STRINGIFY1(Name) STRINGIFY2 (Name)
+#define STRINGIFY2(Name) #Name
+
+#ifdef ALTERNATE_NAME
+#define ALTERNATE_NAME_STRING STRINGIFY1 (ALTERNATE_NAME)
+#else
+#define ALTERNATE_NAME_STRING NULL
+#endif
+
+#ifndef DEFAULT_CONFIG
+#define DEFAULT_CONFIG NULL
+#endif
+
+service_user *DATABASE_NAME_SYMBOL attribute_hidden;
+
+extern int DB_LOOKUP_FCT (service_user **ni, const char *fct_name,
+			  const char *fct2_name, void **fctp)
+  internal_function;
+libc_hidden_proto (DB_LOOKUP_FCT)
+
+int
+internal_function
+DB_LOOKUP_FCT (service_user **ni, const char *fct_name, const char *fct2_name,
+	       void **fctp)
+{
+  if (DATABASE_NAME_SYMBOL == NULL
+      && __nss_database_lookup (DATABASE_NAME_STRING, ALTERNATE_NAME_STRING,
+				DEFAULT_CONFIG, &DATABASE_NAME_SYMBOL) < 0)
+    return -1;
+
+  *ni = DATABASE_NAME_SYMBOL;
+
+  return __nss_lookup (ni, fct_name, fct2_name, fctp);
+}
+libc_hidden_def (DB_LOOKUP_FCT)
+
+
+#ifndef NO_COMPAT
+int
+internal_function attribute_compat_text_section
+DB_COMPAT_FCT (service_user **ni, const char *fct_name, void **fctp)
+{
+  return DB_LOOKUP_FCT (ni, fct_name, NULL, fctp);
+}
+#endif