1 files changed, 97 insertions, 0 deletions
diff --git a/src/libserver/fuzzy_backend/fuzzy_backend_noop.c b/src/libserver/fuzzy_backend/fuzzy_backend_noop.c
new file mode 100644
index 000000000..024d19882
--- /dev/null
+++ b/src/libserver/fuzzy_backend/fuzzy_backend_noop.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2025 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#include "fuzzy_backend_noop.h"
+
+/*
+ * No operations backend (useful for scripts only stuff)
+ */
+
+void *rspamd_fuzzy_backend_init_noop(struct rspamd_fuzzy_backend *bk,
+									 const ucl_object_t *obj,
+									 struct rspamd_config *cfg,
+									 GError **err)
+{
+	/* Return non-NULL to distinguish from error */
+	return (void *) (uintptr_t) (-1);
+}
+
+void rspamd_fuzzy_backend_check_noop(struct rspamd_fuzzy_backend *bk,
+									 const struct rspamd_fuzzy_cmd *cmd,
+									 rspamd_fuzzy_check_cb cb, void *ud,
+									 void *subr_ud)
+{
+	struct rspamd_fuzzy_reply rep;
+
+	if (cb) {
+		memset(&rep, 0, sizeof(rep));
+		cb(&rep, ud);
+	}
+
+	return;
+}
+
+void rspamd_fuzzy_backend_update_noop(struct rspamd_fuzzy_backend *bk,
+									  GArray *updates, const char *src,
+									  rspamd_fuzzy_update_cb cb, void *ud,
+									  void *subr_ud)
+{
+	if (cb) {
+		cb(TRUE, 0, 0, 0, 0, ud);
+	}
+
+	return;
+}
+
+void rspamd_fuzzy_backend_count_noop(struct rspamd_fuzzy_backend *bk,
+									 rspamd_fuzzy_count_cb cb, void *ud,
+									 void *subr_ud)
+{
+	if (cb) {
+		cb(0, ud);
+	}
+
+	return;
+}
+
+void rspamd_fuzzy_backend_version_noop(struct rspamd_fuzzy_backend *bk,
+									   const char *src,
+									   rspamd_fuzzy_version_cb cb, void *ud,
+									   void *subr_ud)
+{
+	if (cb) {
+		cb(0, ud);
+	}
+
+	return;
+}
+
+const char *rspamd_fuzzy_backend_id_noop(struct rspamd_fuzzy_backend *bk,
+										 void *subr_ud)
+{
+	return NULL;
+}
+
+void rspamd_fuzzy_backend_expire_noop(struct rspamd_fuzzy_backend *bk,
+									  void *subr_ud)
+{
+}
+
+void rspamd_fuzzy_backend_close_noop(struct rspamd_fuzzy_backend *bk,
+									 void *subr_ud)
+{
+}