r13786: [merge] Add registration functions for LDB modules

Applications that use LDB modules will now have to run ldb_global_init()
before they can use LDB.

The next step will be adding support for loading LDB modules from .so
files. This will also allow us to use one LDB without difference between the
standalone and the Samba-specific build
(This used to be commit 52a235650514039bf8ffee99a784bbc1b6ae6b92)

1 files changed, 18 insertions, 23 deletions

diff --git a/source4/nbt_server/wins/wins_ldb.c b/source4/nbt_server/wins/wins_ldb.c
index d348c3231f..5efe6bd3ab 100644
--- a/source4/nbt_server/wins/wins_ldb.c
+++ b/source4/nbt_server/wins/wins_ldb.c
@@ -89,27 +89,12 @@ call_next:
 	return ldb_next_request(module, req);	
 }
 
-static const struct ldb_module_ops wins_ldb_ops = {
-	.name          = "wins_ldb",
-	.request       = wins_ldb_request
-};
-
-
-/* the init function */
-struct ldb_module *wins_ldb_module_init(struct ldb_context *ldb, const char *options[])
+static int wins_ldb_init(struct ldb_module *ctx)
 {
-	struct ldb_module *ctx;
 	struct winsdb_handle *h;
 	const char *owner;
-	int ret;
-
-	ctx = talloc(ldb, struct ldb_module);
-	if (!ctx) return NULL;
 
 	ctx->private_data = NULL;
-	ctx->ldb = ldb;
-	ctx->prev = ctx->next = NULL;
-	ctx->ops = &wins_ldb_ops;
 
 	owner = lp_parm_string(-1, "winsdb", "local_owner");
 	if (!owner) {
@@ -121,17 +106,27 @@ struct ldb_module *wins_ldb_module_init(struct ldb_context *ldb, const char *opt
 
 	h = talloc(ctx, struct winsdb_handle);
 	if (!h) goto failed;
-	h->ldb		= ldb;
+	h->ldb		= ctx->ldb;
 	h->caller	= WINSDB_HANDLE_CALLER_ADMIN;
 	h->local_owner	= talloc_strdup(h, owner);
 	if (!h->local_owner) goto failed;
 
-	ret = ldb_set_opaque(ldb, "winsdb_handle", h);
-	if (ret != LDB_SUCCESS) goto failed;
-
-	return ctx;
+	return ldb_set_opaque(ctx->ldb, "winsdb_handle", h);
 
 failed:
-	talloc_free(ctx);
-	return NULL;
+	talloc_free(h);
+	return LDB_ERR_OTHER;
+}
+
+static const struct ldb_module_ops wins_ldb_ops = {
+	.name          = "wins_ldb",
+	.request       = wins_ldb_request,
+	.init_context  = wins_ldb_init
+};
+
+
+/* the init function */
+int wins_ldb_module_init(void)
+{
+	return ldb_register_module(&wins_ldb_ops);
 }