1 /*
2  * Copyright (C) 2017 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 ANDROID_VINTF_ASSEMBLE_VINTF_H
18 #define ANDROID_VINTF_ASSEMBLE_VINTF_H
19 
20 #include <fstream>
21 #include <iostream>
22 #include <memory>
23 #include <string>
24 #include <vector>
25 
26 #include <vintf/Version.h>
27 
28 namespace android {
29 namespace vintf {
30 
31 class AssembleVintf {
32    public:
33     using Ostream = std::unique_ptr<std::ostream>;
34     using Istream = std::unique_ptr<std::istream>;
35 
36     static std::unique_ptr<AssembleVintf> newInstance();
37 
38     virtual ~AssembleVintf() = default;
39     virtual bool setHalsOnly() = 0;
40     virtual bool setNoHals() = 0;
41     virtual bool setNoKernelRequirements() = 0;
42     virtual void setOutputMatrix() = 0;
43     virtual bool assemble() = 0;
44 
45     bool openOutFile(const std::string& path);
46     bool openInFile(const std::string& path);
47     bool openCheckFile(const std::string& path);
48     bool addKernel(const std::string& kernelArg);
49 
50     virtual std::ostream& setOutputStream(Ostream&&) = 0;
51     virtual std::istream& addInputStream(const std::string& name, Istream&&) = 0;
52     virtual std::istream& setCheckInputStream(Istream&&) = 0;
53     virtual std::istream& addKernelConfigInputStream(const KernelVersion& kernelVer,
54                                                      const std::string& name, Istream&& in) = 0;
55     virtual void setFakeEnv(const std::string& key, const std::string& value) = 0;
56 
57    protected:
58     virtual bool hasKernelVersion(const KernelVersion&) const = 0;
59     virtual std::string getEnv(const std::string& key) const = 0;
60 };
61 
62 }  // namespace vintf
63 }  // namespace android
64 #endif  // ANDROID_VINTF_ASSEMBLE_VINTF_H
65