1 files changed, 63 insertions, 0 deletions
diff --git a/include/perfetto/traced/data_source_types.h b/include/perfetto/traced/data_source_types.h
new file mode 100644
index 000000000..6a76e5065
--- /dev/null
+++ b/include/perfetto/traced/data_source_types.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * 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 INCLUDE_PERFETTO_TRACED_DATA_SOURCE_TYPES_H_
+#define INCLUDE_PERFETTO_TRACED_DATA_SOURCE_TYPES_H_
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <set>
+#include <string>
+
+#include "perfetto/trace/filesystem/inode_file_map.pbzero.h"
+
+namespace perfetto {
+
+// On ARM, st_ino is not ino_t but unsigned long long.
+using Inode = decltype(stat::st_ino);
+
+// On ARM, st_dev is not dev_t but unsigned long long.
+using BlockDeviceID = decltype(stat::st_dev);
+
+class InodeMapValue {
+ public:
+  InodeMapValue(protos::pbzero::InodeFileMap_Entry_Type entry_type,
+                std::set<std::string> paths)
+      : entry_type_(entry_type), paths_(std::move(paths)) {}
+
+  InodeMapValue() {}
+
+  protos::pbzero::InodeFileMap_Entry_Type type() const { return entry_type_; }
+  const std::set<std::string>& paths() const { return paths_; }
+  void SetType(protos::pbzero::InodeFileMap_Entry_Type entry_type) {
+    entry_type_ = entry_type;
+  }
+  void SetPaths(std::set<std::string> paths) { paths_ = std::move(paths); }
+  void AddPath(std::string path) { paths_.emplace(std::move(path)); }
+
+  bool operator==(const perfetto::InodeMapValue& rhs) const {
+    return type() == rhs.type() && paths() == rhs.paths();
+  }
+
+ private:
+  protos::pbzero::InodeFileMap_Entry_Type entry_type_;
+  std::set<std::string> paths_;
+};
+
+}  // namespace perfetto
+
+#endif  // INCLUDE_PERFETTO_TRACED_DATA_SOURCE_TYPES_H_