From 5635f7273a8d19207cac430c28d602e9cd6eb2f9 Mon Sep 17 00:00:00 2001
From: Alejandro Mery <amery@opensde.org>
Date: Thu, 31 Jul 2008 13:55:21 -0400
Subject: [PATCH] unscd: Added unscd 0.33 - A reliable replacement for Glibc's
 nscd

---
 base/unscd/unscd.cache | 16 +++++++++++++
 base/unscd/unscd.conf  | 26 +++++++++++++++++++++
 base/unscd/unscd.desc  | 53 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 base/unscd/unscd.cache
 create mode 100644 base/unscd/unscd.conf
 create mode 100644 base/unscd/unscd.desc

diff --git a/base/unscd/unscd.cache b/base/unscd/unscd.cache
new file mode 100644
index 000000000..cdd2ed162
--- /dev/null
+++ b/base/unscd/unscd.cache
@@ -0,0 +1,16 @@
+
+[TIMESTAMP] 1217526813 Thu Jul 31 13:53:33 2008
+[BUILDTIME] 0 (5)
+[SIZE] 0.04 MB, 8 files
+
+[DEP] bash
+[DEP] binutils
+[DEP] coreutils
+[DEP] diffutils
+[DEP] fhs
+[DEP] findutils
+[DEP] gawk
+[DEP] gcc
+[DEP] glibc
+[DEP] grep
+[DEP] sed
diff --git a/base/unscd/unscd.conf b/base/unscd/unscd.conf
new file mode 100644
index 000000000..11e19961e
--- /dev/null
+++ b/base/unscd/unscd.conf
@@ -0,0 +1,26 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../unscd/unscd.conf
+# Copyright (C) 2008 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+srctar=none
+makeopt=
+makeinstopt=
+
+unscd_make()
+{
+	local source=$( match_source_file -p $pkg )
+
+	$CC -Os -o $pkg "$source"
+}
+hook_add premake 5 'unscd_make'
+hook_add postmake 5 'cp -v $pkg $root$sbindir/'
diff --git a/base/unscd/unscd.desc b/base/unscd/unscd.desc
new file mode 100644
index 000000000..4adf6d307
--- /dev/null
+++ b/base/unscd/unscd.desc
@@ -0,0 +1,53 @@
+[COPY] --- SDE-COPYRIGHT-NOTE-BEGIN ---
+[COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+[COPY]
+[COPY] Filename: package/.../unscd/unscd.desc
+[COPY] Copyright (C) 2008 The OpenSDE Project
+[COPY]
+[COPY] More information can be found in the files COPYING and README.
+[COPY]
+[COPY] This program is free software; you can redistribute it and/or modify
+[COPY] it under the terms of the GNU General Public License as published by
+[COPY] the Free Software Foundation; version 2 of the License. A copy of the
+[COPY] GNU General Public License can be found in the file COPYING.
+[COPY] --- SDE-COPYRIGHT-NOTE-END ---
+
+[I] A reliable replacement for Glibc's nscd
+
+[T] Nscd is a daemon that provides a cache for the most common name service
+[T] requests.
+[T]
+[T] As designed, nscd is a multithreaded program which calls NSS libraries.
+[T] These libraries are not part of libc, they may be provided
+[T] by third-party projects (samba, ldap, you name it).
+[T] Thus nscd cannot be sure that libraries it calls do not have memory
+[T] or file descriptor leaks and other bugs.
+[T]
+[T] Since nscd is multithreaded program with single shared cache,
+[T] any resource leak in any NSS library has cumulative effect.
+[T] Even if an NSS library leaks a file descriptor 0.01% of the time,
+[T] this will make nscd crash or hang after some time.
+[T]
+[T] Of course bugs in NSS .so modules should be fixed, but meanwhile
+[T] we do want nscd which does not crash or lock up.
+[T]
+[T] unscd is a single-threaded server process which offloads all NSS
+[T] lookups to worker children (not threads, but fully independent
+[T] processes). Cache hits are handled by parent. Only cache misses
+[T] start worker children. This design is immune against resource leaks
+[T] and hangs in NSS libraries. It is also many times smaller and it
+[T] emulates glibc nscd pretty closely.
+
+[U] http://busybox.net/~vda/unscd
+
+[A] Denys Vlasenko <vda@busybox.net>
+[M] Alejandro Mery <amery@opensde.org>
+
+[C] extra/tool
+
+[L] GPL
+[S] Stable
+[V] 0.33
+[P] X -----5---9 800.000
+
+[D] 1227523892 nscd-0.33.c http://busybox.net/~vda/unscd/