ServiceManager.java

源码位置：frameworks/base/core/java/android/os/ServiceManager.java

addService方法

188     @UnsupportedAppUsage
189     public static void addService(String name, IBinder service, boolean allowIsolated,
190             int dumpPriority) {
191         try {
192             getIServiceManager().addService(name, service, allowIsolated, dumpPriority);
193         } catch (RemoteException e) {
194             Log.e(TAG, "error in addService", e);
195         }
196     }

→getIServiceManager()

104     @UnsupportedAppUsage
105     private static IServiceManager getIServiceManager() {
106         if (sServiceManager != null) {
107             return sServiceManager;
108         }
109 
110         // Find the service manager
111         sServiceManager = ServiceManagerNative
112                 .asInterface(Binder.allowBlocking(BinderInternal.getContextObject()));
113         return sServiceManager;
114     }

依赖的源码见：

• ServiceManagerNative.java
  http://xinyiworld.top/wordpress_it/?p=14423

• Binder.java
  http://xinyiworld.top/wordpress_it/?p=14431

• BinderInternal.java
  http://xinyiworld.top/wordpress_it/?p=14425