2 * Copyright (C) 2015 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef SIMPLE_PERF_COMMAND_H_
18 #define SIMPLE_PERF_COMMAND_H_
25 #include <android-base/macros.h>
29 Command(const std::string& name, const std::string& short_help_string,
30 const std::string& long_help_string)
31 : name_(name), short_help_string_(short_help_string), long_help_string_(long_help_string) {
37 const std::string& Name() const {
41 const std::string& ShortHelpString() const {
42 return short_help_string_;
45 const std::string LongHelpString() const {
46 return long_help_string_;
49 virtual bool Run(const std::vector<std::string>& args) = 0;
52 bool NextArgumentOrError(const std::vector<std::string>& args, size_t* pi);
53 void ReportUnknownOption(const std::vector<std::string>& args, size_t i);
56 const std::string name_;
57 const std::string short_help_string_;
58 const std::string long_help_string_;
60 DISALLOW_COPY_AND_ASSIGN(Command);
63 void RegisterCommand(const std::string& cmd_name,
64 std::function<std::unique_ptr<Command>(void)> callback);
65 void UnRegisterCommand(const std::string& cmd_name);
66 std::unique_ptr<Command> CreateCommandInstance(const std::string& cmd_name);
67 const std::vector<std::string> GetAllCommandNames();
69 #endif // SIMPLE_PERF_COMMAND_H_