just serve: Implement a progress reporting infrastructure

This commit simply defines the logic needed for progress reporting.

1 files changed, 41 insertions, 0 deletions

diff --git a/src/buildtool/serve_api/progress_reporting/progress.hpp b/src/buildtool/serve_api/progress_reporting/progress.hpp
new file mode 100644
index 00000000..adf06e00
--- /dev/null
+++ b/src/buildtool/serve_api/progress_reporting/progress.hpp
@@ -0,0 +1,41 @@
+// Copyright 2023 Huawei Cloud Computing Technology Co., Ltd.
+//
+// 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.
+
+#ifndef INCLUDED_SRC_BUILDTOOL_SERVE_API_PROGRESS_REPORTING_PROGRESS_HPP
+#define INCLUDED_SRC_BUILDTOOL_SERVE_API_PROGRESS_REPORTING_PROGRESS_HPP
+
+#include <cstdlib>
+#include <string>
+#include <unordered_set>
+#include <utility>
+#include <vector>
+
+#include "src/buildtool/progress_reporting/task_tracker.hpp"
+
+class ServeServiceProgress {
+  public:
+    [[nodiscard]] static auto Instance() noexcept -> ServeServiceProgress& {
+        static ServeServiceProgress instance{};
+        return instance;
+    }
+
+    [[nodiscard]] auto TaskTracker() noexcept -> TaskTracker& {
+        return task_tracker_;
+    }
+
+  private:
+    ::TaskTracker task_tracker_{};
+};
+
+#endif  // INCLUDED_SRC_BUILDTOOL_SERVE_API_PROGRESS_REPORTING_PROGRESS_HPP