1 files changed, 0 insertions, 92 deletions
diff --git a/libperfmgr/include/perfmgr/Node.h b/libperfmgr/include/perfmgr/Node.h
deleted file mode 100644
index e0db0777..00000000
--- a/libperfmgr/include/perfmgr/Node.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2017 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 specic language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_LIBPERFMGR_NODE_H_
-#define ANDROID_LIBPERFMGR_NODE_H_
-
-#include <android-base/unique_fd.h>
-
-#include <cstddef>
-#include <string>
-#include <vector>
-
-#include "perfmgr/RequestGroup.h"
-
-namespace android {
-namespace perfmgr {
-
-// The Node class provides an interface for adding and cancelling powerhint
-// requests, as well as checking the next time that an in-progress powerhint
-// request will expire. There are additional methods for getting the Node’s name
-// and the index of a value, which may be used for initialization, debugging,
-// and request management. The core of the Node class is a vector of
-// RequestGroups named req_sorted_, which is used to track the in-progress
-// requests on the node. Each entry in the vector corresponds to a possible
-// value for the node, in priority order. For example, the first entry in the
-// vector for the cpu0 cluster represents the in-progress requests to boost the
-// cluster’s frequency to the highest available value. The next entry represents
-// the in-progress requests to boost the cluster’s frequency to the next highest
-// value. For each value, there may be multiple requests because different
-// powerhints may request the same value, and the requests may have different
-// expiration times. All of the in-progress powerhints for a given value are
-// collected in a RequestGroup. Node class is not thread safe so it needs
-// protection from caller e.g. NodeLooperThread.
-class Node {
-  public:
-    virtual ~Node() {}
-
-    // Return true if successfully add a request
-    bool AddRequest(std::size_t value_index, const std::string& hint_type,
-                    ReqTime end_time);
-
-    // Return true if successfully remove a request
-    bool RemoveRequest(const std::string& hint_type);
-
-    // Return the nearest expire time of active requests; return
-    // std::chrono::milliseconds::max() if no active request on Node; update
-    // node's controlled file node value and the current value index based on
-    // active request.
-    virtual std::chrono::milliseconds Update(bool log_error) = 0;
-
-    const std::string& GetName() const;
-    const std::string& GetPath() const;
-    std::vector<std::string> GetValues() const;
-    std::size_t GetDefaultIndex() const;
-    bool GetResetOnInit() const;
-    bool GetValueIndex(const std::string& value, std::size_t* index) const;
-    virtual void DumpToFd(int fd) const = 0;
-
-  protected:
-    Node(std::string name, std::string node_path,
-         std::vector<RequestGroup> req_sorted, std::size_t default_val_index,
-         bool reset_on_init);
-    Node(const Node& other) = delete;
-    Node& operator=(Node const&) = delete;
-
-    const std::string name_;
-    const std::string node_path_;
-    // request vector, one entry per possible value, sorted by priority.
-    std::vector<RequestGroup> req_sorted_;
-    const std::size_t default_val_index_;
-    // node will be explicitly initialized when first time called Update().
-    bool reset_on_init_;
-    std::size_t current_val_index_;
-};
-
-}  // namespace perfmgr
-}  // namespace android
-
-#endif  // ANDROID_LIBPERFMGR_NODE_H_