整個 Binder 架構所涉及的總共有以下 5 個目錄：
1.?/framework/base/core/java/(Java)
2. /framework/base/core/jni/ (JNI)
3，/framework/native/libs/binder (Native)
4，/framework/native/cmds/servicemanager/ (Native)
5，/kernel/drivers/staging/android (Driver)
Java framework
/framework/base/core/java/android/os/
- IInterface.java
- IBinder.java
- Parcel.java
- IServiceManager.java
- ServiceManager.java
- ServiceManagerNative.java
- Binder.java
/framework/base/core/jni/
- android_os_Parcel.cpp
- AndroidRuntime.cpp
- android_util_Binder.cpp (核心類)
Native framework
/framework/native/libs/binder
- IServiceManager.cpp
- BpBinder.cpp
- Binder.cpp
- IPCThreadState.cpp (核心類)
- ProcessState.cpp(核心類)
/framework/native/include/binder/
- IServiceManager.h
- IInterface.h
/framework/native/cmds/servicemanager/
- service_manager.c
- binder.c
Kernel
/kernel/drivers/staging/android/
- binder.c
- uapi/binder.h
