| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "utils/current_process.h" |
| |
| #include <limits.h> |
| #include <mach-o/dyld.h> |
| |
| using std::string; |
| |
| namespace profiler { |
| |
| string CurrentProcess::GetExeDir() { |
| // It's understood that PATH_MAX doesn't guarantee that the path will fit the |
| // buffer. However, it's a faily high value. The buffer can be increased in |
| // the future if it's necessary . |
| char path[PATH_MAX]; |
| uint32_t size = sizeof(path); |
| |
| int ret = _NSGetExecutablePath(path, &size); |
| if (ret == -1) { |
| return string{}; // Returns an empty string on failure. |
| } |
| return CurrentProcess::GetResolvedPath(path); |
| } |
| |
| } // namespace profiler |