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 #include <string>
18
19 #include "berberis/base/file.h"
20 #include "berberis/guest_loader/guest_loader.h"
21 #include "berberis/runtime/berberis.h"
22
23 namespace berberis {
24
Run(const char * vdso_path,const char * loader_path,int argc,const char * argv[],char * envp[],std::string * error_msg)25 bool Run(const char* vdso_path,
26 const char* loader_path,
27 int argc,
28 const char* argv[],
29 char* envp[],
30 std::string* error_msg) {
31 InitBerberis();
32
33 std::string executable_realpath;
34 if (!Realpath(argv[0], &executable_realpath)) {
35 *error_msg = std::string("Unable to get realpath of ") + argv[0];
36 return false;
37 }
38
39 GuestLoader::StartExecutable(
40 executable_realpath.c_str(), vdso_path, loader_path, argc, argv, envp, error_msg);
41
42 return false;
43 }
44
45 } // namespace berberis
46