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.
23 static std::vector<Command*>& Commands() {
24 // commands is used in the constructor of Command. Defining it as a static
25 // variable in a function makes sure it is initialized before use.
26 static std::vector<Command*> commands;
30 Command* Command::FindCommandByName(const std::string& cmd_name) {
31 for (auto command : Commands()) {
32 if (command->Name() == cmd_name) {
39 static bool CompareCommandByName(Command* cmd1, Command* cmd2) {
40 return cmd1->Name() < cmd2->Name();
43 const std::vector<Command*>& Command::GetAllCommands() {
44 std::sort(Commands().begin(), Commands().end(), CompareCommandByName);
48 void Command::RegisterCommand(Command* cmd) {
49 Commands().push_back(cmd);