From 0391b1cb3a1527aed5beefbdda67a6ce5062bbab Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 30 Dec 2005 20:08:52 +0000
Subject: r12617: create a winsdb_handle and pass that arround, so we later can
 hang the local owner address, on this handle too

metze
(This used to be commit 49ba4cc11144671cafcbe2967954bfd786ea6e76)
---
 source4/nbt_server/config.mk     |  1 +
 source4/nbt_server/wins/winsdb.c | 36 ++++++++++++++++++++++++++----------
 source4/nbt_server/wins/winsdb.h |  9 ++++++++-
 3 files changed, 35 insertions(+), 11 deletions(-)

(limited to 'source4/nbt_server')

diff --git a/source4/nbt_server/config.mk b/source4/nbt_server/config.mk
index a8aab7b2ad..60c338d0fc 100644
--- a/source4/nbt_server/config.mk
+++ b/source4/nbt_server/config.mk
@@ -5,6 +5,7 @@
 [SUBSYSTEM::WINSDB]
 OBJ_FILES = \
 		wins/winsdb.o
+PRIVATE_PROTO_HEADER = wins/winsdb_proto.h
 REQUIRED_SUBSYSTEMS = \
 		LIBLDB
 # End SUBSYSTEM WINSDB
diff --git a/source4/nbt_server/wins/winsdb.c b/source4/nbt_server/wins/winsdb.c
index 5fcad32903..42a6f19d84 100644
--- a/source4/nbt_server/wins/winsdb.c
+++ b/source4/nbt_server/wins/winsdb.c
@@ -32,13 +32,14 @@
 /*
   return the new maxVersion and save it
 */
-static uint64_t winsdb_allocate_version(struct ldb_context *wins_db)
+static uint64_t winsdb_allocate_version(struct winsdb_handle *h)
 {
 	int trans;
 	int ret;
 	struct ldb_dn *dn;
 	struct ldb_result *res = NULL;
 	struct ldb_message *msg = NULL;
+	struct ldb_context *wins_db = h->ldb;
 	TALLOC_CTX *tmp_ctx = talloc_new(wins_db);
 	uint64_t maxVersion = 0;
 
@@ -366,7 +367,7 @@ const char **winsdb_addr_string_list(TALLOC_CTX *mem_ctx, struct winsdb_addr **a
 /*
   load a WINS entry from the database
 */
-NTSTATUS winsdb_lookup(struct ldb_context *wins_db, 
+NTSTATUS winsdb_lookup(struct winsdb_handle *h, 
 		       struct nbt_name *name,
 		       TALLOC_CTX *mem_ctx,
 		       struct winsdb_record **_rec)
@@ -375,6 +376,7 @@ NTSTATUS winsdb_lookup(struct ldb_context *wins_db,
 	struct ldb_result *res = NULL;
 	int ret;
 	struct winsdb_record *rec;
+	struct ldb_context *wins_db = h->ldb;
 	TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
 
 	/* find the record in the WINS database */
@@ -578,9 +580,10 @@ failed:
 /*
   save a WINS record into the database
 */
-uint8_t winsdb_add(struct ldb_context *wins_db, struct winsdb_record *rec, uint32_t flags)
+uint8_t winsdb_add(struct winsdb_handle *h, struct winsdb_record *rec, uint32_t flags)
 {
 	struct ldb_message *msg;
+	struct ldb_context *wins_db = h->ldb;
 	TALLOC_CTX *tmp_ctx = talloc_new(wins_db);
 	int trans = -1;
 	int ret = 0;
@@ -589,7 +592,7 @@ uint8_t winsdb_add(struct ldb_context *wins_db, struct winsdb_record *rec, uint3
 	if (trans != LDB_SUCCESS) goto failed;
 
 	if (flags & WINSDB_FLAG_ALLOC_VERSION) {
-		rec->version = winsdb_allocate_version(wins_db);
+		rec->version = winsdb_allocate_version(h);
 		if (rec->version == 0) goto failed;
 	}
 	if (flags & WINSDB_FLAG_TAKE_OWNERSHIP) {
@@ -617,9 +620,10 @@ failed:
 /*
   modify a WINS record in the database
 */
-uint8_t winsdb_modify(struct ldb_context *wins_db, struct winsdb_record *rec, uint32_t flags)
+uint8_t winsdb_modify(struct winsdb_handle *h, struct winsdb_record *rec, uint32_t flags)
 {
 	struct ldb_message *msg;
+	struct ldb_context *wins_db = h->ldb;
 	TALLOC_CTX *tmp_ctx = talloc_new(wins_db);
 	int trans;
 	int ret;
@@ -629,7 +633,7 @@ uint8_t winsdb_modify(struct ldb_context *wins_db, struct winsdb_record *rec, ui
 	if (trans != LDB_SUCCESS) goto failed;
 
 	if (flags & WINSDB_FLAG_ALLOC_VERSION) {
-		rec->version = winsdb_allocate_version(wins_db);
+		rec->version = winsdb_allocate_version(h);
 		if (rec->version == 0) goto failed;
 	}
 	if (flags & WINSDB_FLAG_TAKE_OWNERSHIP) {
@@ -662,8 +666,9 @@ failed:
 /*
   delete a WINS record from the database
 */
-uint8_t winsdb_delete(struct ldb_context *wins_db, struct winsdb_record *rec)
+uint8_t winsdb_delete(struct winsdb_handle *h, struct winsdb_record *rec)
 {
+	struct ldb_context *wins_db = h->ldb;
 	TALLOC_CTX *tmp_ctx = talloc_new(wins_db);
 	const struct ldb_dn *dn;
 	int trans;
@@ -690,8 +695,19 @@ failed:
 	return NBT_RCODE_SVR;
 }
 
-struct ldb_context *winsdb_connect(TALLOC_CTX *mem_ctx)
+struct winsdb_handle *winsdb_connect(TALLOC_CTX *mem_ctx)
 {
-	return ldb_wrap_connect(mem_ctx, lock_path(mem_ctx, lp_wins_url()),
-				system_session(mem_ctx), NULL, 0, NULL);
+	struct winsdb_handle *h = NULL;
+
+	h = talloc(mem_ctx, struct winsdb_handle);
+	if (!h) return NULL;
+
+	h->ldb = ldb_wrap_connect(h, lock_path(h, lp_wins_url()),
+				  system_session(h), NULL, 0, NULL);
+	if (!h->ldb) goto failed;
+
+	return h;
+failed:
+	talloc_free(h);
+	return NULL;
 }
diff --git a/source4/nbt_server/wins/winsdb.h b/source4/nbt_server/wins/winsdb.h
index 2cf3b56c74..f890a10148 100644
--- a/source4/nbt_server/wins/winsdb.h
+++ b/source4/nbt_server/wins/winsdb.h
@@ -50,9 +50,14 @@ struct winsdb_record {
 	const char *registered_by;
 };
 
+struct winsdb_handle {
+	/* wins server database handle */
+	struct ldb_context *ldb;
+};
+
 struct wins_server {
 	/* wins server database handle */
-	struct ldb_context *wins_db;
+	struct winsdb_handle *wins_db;
 
 	/* some configuration */
 	struct {
@@ -70,3 +75,5 @@ struct wins_server {
 		uint32_t tombstone_interval;
 	} config;
 };
+
+#include "nbt_server/wins/winsdb_proto.h"
-- 
cgit