locking: Add share_mode_data_dump() accessor function

This is a special case for net tdb dump. The alternative would be to
change the net tdb dump behaviour.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

2 files changed, 32 insertions, 0 deletions

diff --git a/source3/locking/share_mode_lock.c b/source3/locking/share_mode_lock.c
index 2ce7c1c2ea7..c860810d086 100644
--- a/source3/locking/share_mode_lock.c
+++ b/source3/locking/share_mode_lock.c
@@ -1146,6 +1146,36 @@ char *share_mode_filename(TALLOC_CTX *mem_ctx, struct share_mode_lock *lck)
 	return fname;
 }
 
+char *share_mode_data_dump(
+	TALLOC_CTX *mem_ctx, struct share_mode_lock *lck)
+{
+	struct ndr_print *p = talloc(mem_ctx, struct ndr_print);
+	char *ret = NULL;
+
+	if (p == NULL) {
+		return NULL;
+	}
+
+	*p = (struct ndr_print) {
+		.print = ndr_print_string_helper,
+		.depth = 1,
+		.private_data = talloc_strdup(mem_ctx, ""),
+	};
+
+	if (p->private_data == NULL) {
+		TALLOC_FREE(p);
+		return NULL;
+	}
+
+	ndr_print_share_mode_data(p, "SHARE_MODE_DATA", lck->data);
+
+	ret = p->private_data;
+
+	TALLOC_FREE(p);
+
+	return ret;
+}
+
 struct share_mode_watch_state {
 	bool blockerdead;
 	struct server_id blocker;
diff --git a/source3/locking/share_mode_lock.h b/source3/locking/share_mode_lock.h
index 8531d319728..4254859ce0a 100644
--- a/source3/locking/share_mode_lock.h
+++ b/source3/locking/share_mode_lock.h
@@ -101,6 +101,8 @@ bool share_mode_have_entries(struct share_mode_lock *lck);
 NTTIME share_mode_changed_write_time(struct share_mode_lock *lck);
 const char *share_mode_servicepath(struct share_mode_lock *lck);
 char *share_mode_filename(TALLOC_CTX *mem_ctx, struct share_mode_lock *lck);
+char *share_mode_data_dump(
+	TALLOC_CTX *mem_ctx, struct share_mode_lock *lck);
 
 struct tevent_req *share_mode_watch_send(
 	TALLOC_CTX *mem_ctx,