1 files changed, 40 insertions, 0 deletions
diff --git a/op.h b/op.h
new file mode 100644
index 0000000..ebd0923
--- /dev/null
+++ b/op.h
@@ -0,0 +1,40 @@
+/*
+ * nanobbs, a tiny forums software.
+ * Copyright (C) 2025-2026  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef OP_H
+#define OP_H
+
+#include <libweb/http.h>
+#include <sqlite3.h>
+
+struct op_cfg
+{
+    int (*constraint)(void *args);
+    void (*error)(void *args);
+    int (*row)(sqlite3_stmt *stmt, const struct http_payload *p,
+        struct http_response *r, void *user, void *args);
+    int (*end)(const struct http_payload *p,
+        struct http_response *r, void *user, void *args);
+    void *args;
+};
+
+struct op *op_run(sqlite3 *db, const char *query, const struct op_cfg *cfg,
+    struct http_response *r);
+void op_resume(struct op *op, struct http_response *r);
+
+#endif