objective-c - Cocoa/ObjC：获取当前进程的 CFBundleIdentifier

Question

我有一个案例，其中[[NSBundle mainBundle] infoDictionary]只包含这个：

17.09.11 18:28:26,936 [0x0-0x5a98a93].com.valvesoftware.steam: 2011-09-17 18:28:26.935 steam[85587:707] infodict: {
17.09.11 18:28:26,936 [0x0-0x5a98a93].com.valvesoftware.steam:     CFBundleExecutablePath = "/Applications/Spiele/Steam.app/Contents/MacOS/osx32/steam";
17.09.11 18:28:26,936 [0x0-0x5a98a93].com.valvesoftware.steam:     NSBundleInitialPath = "/Applications/Spiele/Steam.app/Contents/MacOS/osx32";
17.09.11 18:28:26,936 [0x0-0x5a98a93].com.valvesoftware.steam:     NSBundleResolvedPath = "/Applications/Spiele/Steam.app/Contents/MacOS/osx32";
17.09.11 18:28:26,936 [0x0-0x5a98a93].com.valvesoftware.steam: }

但我想获得 CFBundleIdentifier。

是否有另一种（更一般的）方法来获取当前进程的 CFBundleIdentifier？

Answer 1

[[NSRunningApplication runningApplicationWithProcessIdentifier:getpid()] bundleIdentifier]作品。

Answer 2

NSString *CFBundleIdentifier = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleIdentifier"];


(CFBundleIdentifier = @"com.yourcompany.yourapp")