xref: /aosp_15_r20/frameworks/native/libs/binder/tests/FileUtils.h (revision 38e8c45f13ce32b0dcecb25141ffecaf386fa17f)
1*38e8c45fSAndroid Build Coastguard Worker /*
2*38e8c45fSAndroid Build Coastguard Worker  * Copyright (C) 2023 The Android Open Source Project
3*38e8c45fSAndroid Build Coastguard Worker  *
4*38e8c45fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*38e8c45fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*38e8c45fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*38e8c45fSAndroid Build Coastguard Worker  *
8*38e8c45fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*38e8c45fSAndroid Build Coastguard Worker  *
10*38e8c45fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*38e8c45fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*38e8c45fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*38e8c45fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*38e8c45fSAndroid Build Coastguard Worker  * limitations under the License.
15*38e8c45fSAndroid Build Coastguard Worker  */
16*38e8c45fSAndroid Build Coastguard Worker 
17*38e8c45fSAndroid Build Coastguard Worker #pragma once
18*38e8c45fSAndroid Build Coastguard Worker 
19*38e8c45fSAndroid Build Coastguard Worker #include "../file.h"
20*38e8c45fSAndroid Build Coastguard Worker 
21*38e8c45fSAndroid Build Coastguard Worker #ifndef BINDER_NO_LIBBASE
22*38e8c45fSAndroid Build Coastguard Worker 
23*38e8c45fSAndroid Build Coastguard Worker namespace android::binder {
24*38e8c45fSAndroid Build Coastguard Worker using android::base::GetExecutableDirectory;
25*38e8c45fSAndroid Build Coastguard Worker using android::base::ReadFdToString;
26*38e8c45fSAndroid Build Coastguard Worker using android::base::WriteStringToFd;
27*38e8c45fSAndroid Build Coastguard Worker } // namespace android::binder
28*38e8c45fSAndroid Build Coastguard Worker 
29*38e8c45fSAndroid Build Coastguard Worker #else // BINDER_NO_LIBBASE
30*38e8c45fSAndroid Build Coastguard Worker 
31*38e8c45fSAndroid Build Coastguard Worker #include <binder/unique_fd.h>
32*38e8c45fSAndroid Build Coastguard Worker 
33*38e8c45fSAndroid Build Coastguard Worker #include <string_view>
34*38e8c45fSAndroid Build Coastguard Worker 
35*38e8c45fSAndroid Build Coastguard Worker #if !defined(_WIN32) && !defined(O_BINARY)
36*38e8c45fSAndroid Build Coastguard Worker /** Windows needs O_BINARY, but Unix never mangles line endings. */
37*38e8c45fSAndroid Build Coastguard Worker #define O_BINARY 0
38*38e8c45fSAndroid Build Coastguard Worker #endif
39*38e8c45fSAndroid Build Coastguard Worker 
40*38e8c45fSAndroid Build Coastguard Worker namespace android::binder {
41*38e8c45fSAndroid Build Coastguard Worker 
42*38e8c45fSAndroid Build Coastguard Worker bool ReadFdToString(borrowed_fd fd, std::string* content);
43*38e8c45fSAndroid Build Coastguard Worker bool WriteStringToFd(std::string_view content, borrowed_fd fd);
44*38e8c45fSAndroid Build Coastguard Worker 
45*38e8c45fSAndroid Build Coastguard Worker std::string GetExecutableDirectory();
46*38e8c45fSAndroid Build Coastguard Worker 
47*38e8c45fSAndroid Build Coastguard Worker } // namespace android::binder
48*38e8c45fSAndroid Build Coastguard Worker 
49*38e8c45fSAndroid Build Coastguard Worker #endif // BINDER_NO_LIBBASE
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