From 7c651858c166696db3ec23a391c0161e36ee8a33 Mon Sep 17 00:00:00 2001
From: Arthur de Jong <arthur@arthurdejong.org>
Date: Thu, 16 Nov 2006 12:51:25 +0000
Subject: implement reading of protocol entities

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/libnss_ldapd@93 ef36b2f9-881f-0410-afb5-c4e39611909c
---
 nss/Makefile.am |  2 +-
 nss/protocols.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 nss/protocols.c

diff --git a/nss/Makefile.am b/nss/Makefile.am
index d2bab7a..d62fd39 100644
--- a/nss/Makefile.am
+++ b/nss/Makefile.am
@@ -23,4 +23,4 @@ noinst_LIBRARIES = libnss.a
 libnss_a_SOURCES = common.c common.h prototypes.h ../nslcd-client.h \
                    ../nslcd.h ../nslcd-common.h \
                    aliases.c automount.c ethers.c group.c hosts.c \
-                   networks.c passwd.c shadow.c
+                   networks.c passwd.c protocols.c shadow.c
diff --git a/nss/protocols.c b/nss/protocols.c
new file mode 100644
index 0000000..a9e4297
--- /dev/null
+++ b/nss/protocols.c
@@ -0,0 +1,80 @@
+/*
+   protocols.c - NSS lookup functions for protocol database
+
+   Copyright (C) 2006 West Consulting
+   Copyright (C) 2006 Arthur de Jong
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA 02110-1301 USA
+*/
+
+#include "config.h"
+
+#include <string.h>
+#include <nss.h>
+#include <errno.h>
+
+#include "prototypes.h"
+#include "nslcd-client.h"
+#include "common.h"
+
+/* macros for expanding the LDF_PROTOCOL macro */
+#define LDF_STRING(field)     READ_STRING_BUF(fp,field)
+#define LDF_STRINGLIST(field) READ_STRINGLIST_NULLTERM(fp,field)
+#define LDF_INT32(field)      READ_INT32(fp,field)
+#define PROTOCOL_NAME         result->p_name
+#define PROTOCOL_ALIASES      result->p_aliases
+#define PROTOCOL_NUMBER       result->p_proto
+
+static enum nss_status read_protoent(
+        FILE *fp,struct protoent *result,
+        char *buffer,size_t buflen,int *errnop)
+{
+  int32_t tmpint32,tmp2int32,tmp3int32;
+  size_t bufptr=0;
+  /* auto-genereted read code */
+  LDF_PROTOCOL;
+  /* we're done */
+  return NSS_STATUS_SUCCESS;
+}
+
+enum nss_status _nss_ldap_getprotobyname_r(const char *name,struct protoent *result,char *buffer,size_t buflen,int *errnop)
+{
+  NSS_BYNAME(NSLCD_ACTION_PROTOCOL_BYNAME,name,read_protoent);
+}
+
+enum nss_status _nss_ldap_getprotobynumber_r(int number,struct protoent *result,char *buffer,size_t buflen,int *errnop)
+{
+  NSS_BYINT32(NSLCD_ACTION_PROTOCOL_BYNUMBER,number,read_protoent);
+}
+
+/* thread-local file pointer to an ongoing request */
+static __thread FILE *protoentfp;
+#define fp protoentfp
+
+enum nss_status _nss_ldap_setprotoent(int stayopen)
+{
+  NSS_SETENT(NSLCD_ACTION_PROTOCOL_ALL);
+}
+
+enum nss_status _nss_ldap_getprotoent_r(struct protoent *result,char *buffer,size_t buflen,int *errnop)
+{
+  NSS_GETENT(read_protoent);
+}
+
+enum nss_status _nss_ldap_endprotoent(void)
+{
+  NSS_ENDENT();
+}
-- 
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