| /* | |
| * Copyright (c) 2018 The WebRTC project authors. All Rights Reserved. | |
| * | |
| * Use of this source code is governed by a BSD-style license | |
| * that can be found in the LICENSE file in the root of the source | |
| * tree. An additional intellectual property rights grant can be found | |
| * in the file PATENTS. All contributing project authors may | |
| * be found in the AUTHORS file in the root of the source tree. | |
| */ | |
| #import <Foundation/Foundation.h> | |
| #include <dlfcn.h> | |
| #include <mach-o/dyld.h> | |
| #include <stdint.h> | |
| #include <stdlib.h> | |
| #include "rtc_base/checks.h" | |
| namespace webrtc { | |
| namespace test { | |
| void GetNSExecutablePath(std::string* path) { | |
| RTC_DCHECK(path); | |
| // Executable path can have relative references ("..") depending on | |
| // how the app was launched. | |
| uint32_t executable_length = 0; | |
| _NSGetExecutablePath(NULL, &executable_length); | |
| RTC_DCHECK_GT(executable_length, 1u); | |
| char executable_path[PATH_MAX + 1]; | |
| int rv = _NSGetExecutablePath(executable_path, &executable_length); | |
| RTC_DCHECK_EQ(rv, 0); | |
| char full_path[PATH_MAX]; | |
| if (realpath(executable_path, full_path) == nullptr) { | |
| *path = ""; | |
| return; | |
| } | |
| *path = full_path; | |
| } | |
| } // namespace test | |
| } // namespace webrtc |