| // |
| // Copyright 2015 The ANGLE 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. |
| // |
| |
| // system_utils_ios.mm: Implementation of iOS-specific functions for OSX |
| |
| #include "system_utils.h" |
| |
| #include <unistd.h> |
| |
| #include <CoreServices/CoreServices.h> |
| #include <mach-o/dyld.h> |
| #include <mach/mach.h> |
| #include <mach/mach_time.h> |
| #include <array> |
| #include <cstdlib> |
| #include <vector> |
| |
| #import <Foundation/Foundation.h> |
| |
| namespace angle |
| { |
| std::string GetExecutablePath() |
| { |
| |
| NSString *executableString = [[NSBundle mainBundle] executablePath]; |
| std::string result([executableString UTF8String]); |
| return result; |
| } |
| |
| std::string GetExecutableDirectory() |
| { |
| std::string executablePath = GetExecutablePath(); |
| size_t lastPathSepLoc = executablePath.find_last_of("/"); |
| return (lastPathSepLoc != std::string::npos) ? executablePath.substr(0, lastPathSepLoc) : ""; |
| } |
| |
| const char *GetSharedLibraryExtension() |
| { |
| return "dylib"; |
| } |
| |
| double GetCurrentTime() |
| { |
| mach_timebase_info_data_t timebaseInfo; |
| mach_timebase_info(&timebaseInfo); |
| |
| double secondCoeff = timebaseInfo.numer * 1e-9 / timebaseInfo.denom; |
| return secondCoeff * mach_absolute_time(); |
| } |
| } // namespace angle |