1 files changed, 57 insertions, 0 deletions
diff --git a/src/libixion/calc_status.hpp b/src/libixion/calc_status.hpp
new file mode 100644
index 0000000..fc25121
--- /dev/null
+++ b/src/libixion/calc_status.hpp
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_IXION_CALC_STATUS_HPP
+#define INCLUDED_IXION_CALC_STATUS_HPP
+
+#include "ixion/formula_result.hpp"
+
+#include <mutex>
+#include <condition_variable>
+
+#include <boost/intrusive_ptr.hpp>
+
+namespace ixion {
+
+struct calc_status
+{
+    calc_status(const calc_status&) = delete;
+    calc_status& operator=(const calc_status&) = delete;
+
+    std::mutex mtx;
+    std::condition_variable cond;
+    std::unique_ptr<formula_result> result;
+
+    const rc_size_t group_size;
+    bool circular_safe;
+
+    size_t refcount;
+
+    calc_status();
+    calc_status(const rc_size_t& _group_size);
+
+    void add_ref();
+    void release_ref();
+};
+
+inline void intrusive_ptr_add_ref(calc_status* p)
+{
+    p->add_ref();
+}
+
+inline void intrusive_ptr_release(calc_status* p)
+{
+    p->release_ref();
+}
+
+using calc_status_ptr_t = boost::intrusive_ptr<calc_status>;
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */