1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
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
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17#ifndef COMMAND_H
18#define COMMAND_H
19
20#include <map>
21#include <string>
22#include <vector>
23
24using namespace std;
25
26struct Command
27{
28    Command(const string& prog);
29    ~Command();
30
31    void AddArg(const string& arg);
32    void AddEnv(const string& name, const string& value);
33
34    const char* GetProg() const;
35    char* const* GetArgv() const;
36    char* const* GetEnv() const;
37
38    string GetCommandline() const;
39
40    string prog;
41    vector<string> args;
42    map<string,string> env;
43};
44
45/**
46 * Run the command and collect stdout.
47 * Returns the exit code.
48 */
49string get_command_output(const Command& command, int* err, bool quiet=false);
50
51/**
52 * Run the command.
53 * Returns the exit code.
54 */
55int run_command(const Command& command);
56
57// Mac OS doesn't have execvpe. This is the same as execvpe.
58int exec_with_path_search(const char* prog, char const* const* argv, char const* const* envp);
59
60#endif // COMMAND_H
61
62