1 /*
2  * Copyright (C) 2023 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 #pragma once
18 
19 #include <vector>
20 #include <string_view>
21 #include <android-base/unique_fd.h>
22 
23 namespace android {
24 namespace hardware {
25 namespace camera {
26 namespace provider {
27 namespace implementation {
28 namespace hw {
29 
30 base::unique_fd qemuOpenChannel();
31 base::unique_fd qemuOpenChannel(std::string_view arg);
32 
33 // `query` is ASCIZ, `querySise` includes the terminarting zero.
34 int qemuRunQuery(int fd, const char* query, size_t querySise,
35                  std::vector<uint8_t>* data = nullptr);
36 
37 }  // namespace hw
38 }  // namespace implementation
39 }  // namespace provider
40 }  // namespace camera
41 }  // namespace hardware
42 }  // namespace android
43