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 // See the comments in update_verifier.cpp.
18
19 #include <string>
20
21 #include <android-base/logging.h>
22 #include <android-base/properties.h>
23
24 #include "update_verifier/update_verifier.h"
25
main(int argc,char ** argv)26 int main(int argc, char** argv) {
27 std::string s = android::base::GetProperty("ro.boot.slot_suffix", "");
28
29 if (s.empty()) {
30 return 0; // non-A/B update device, so we quit
31 }
32
33 // Set up update_verifier logging to be written to kmsg; because we may not have Logd during
34 // boot time.
35 android::base::InitLogging(argv, &android::base::KernelLogger);
36
37 return update_verifier(argc, argv);
38 }
39